gas/ChangeLog

   1 2008-03-17  Adrian Bunk  <bunk@stusta.de>
   2
   3         PR 5946
   4         * config/tc-hppa.c (is_same_frag): Delete.
   5
   6 2008-03-14  Sterling Augustine  <sterling@tensilica.com>
   7
   8         * config/tc-xtensa.h (xtensa_relax_statesE): Update comment for
   9         RELAX_LOOP_END_ADD_NOP.
  10
  11 2008-03-13  Evandro Menezes  <evandro@yahoo.com>
  12
  13         PR gas/5895
  14         * read.c (s_mexit): Warn if attempting to exit a macro when not
  15         inside a macro definition.
  16
  17 2008-03-13  Alan Modra  <amodra@bigpond.net.au>
  18
  19         * Makefile.am: Run "make dep-am".
  20         * Makefile.in: Regenerate.
  21         * configure: Regenerate.
  22
  23 2008-03-09  Paul Brook  <paul@codesourcery.com>
  24
  25         * config/tc-arm.c (arm_cpu_option_table): Add cortex-a9.
  26         * doc/c-arm.texi: Add cortex-a9.
  27
  28 2008-03-09  Paul Brook  <paul@codesourcery.com>
  29
  30         * config/tc-arm.c (fpu_vfp_ext_d32): New vairable.
  31         (parse_vfp_reg_list, encode_arm_vfp_reg): Use it.
  32         (arm_option_cpu_value): Add vfpv3-d16, vfpv2 and vfpv3.
  33         (aeabi_set_public_attributes): Handle Tag_VFP_arch=VFPV3-D16.
  34         * doc/c-arm.texi: Document new ARM FPU variants.
  35
  36 2008-03-07  Paul Brook  <paul@codesourcery.com>
  37
  38         * config/tc-arm.c (md_apply_fix): Use correct offset range.
  39
  40 2008-03-07  Alan Modra  <amodra@bigpond.net.au>
  41
  42         * config/tc-ppc.c (ppc_setup_opcodes): Tidy.  Add code to test
  43         for strict ordering of powerpc_opcodes, but disable for now.
  44
  45 2008-03-04  Paul Brook  <paul@codesourcery.com>
  46
  47         * config/tc-arm.c (arm_ext_barrier, arm_ext_msr): New.
  48         (arm_ext_v7m): Rename...
  49         (arm_ext_m): ... to this.  Include v6-M.
  50         (do_t_add_sub): Allow narrow low-reg non flag setting adds.
  51         (do_t_mrs, do_t_msr, aeabi_set_public_attributes): Use arm_ext_m.
  52         (md_assemble): Allow wide msr instructions.
  53         (insns): Add classifications for v6-m instructions.
  54         (arm_cpu_option_table): Add cortex-m1.
  55         (arm_arch_option_table): Add armv6-m.
  56         (cpu_arch): Add ARM_ARCH_V6M.  Fix numbering of other v6 variants.
  57
  58 2008-03-03  Sterling Augustine  <sterling@tensilica.com>
  59             Bob Wilson  <bob.wilson@acm.org>
  60
  61         * config/tc-xtensa.c (xtensa_num_pipe_stages): New.
  62         (md_begin): Initialize it.
  63         (resources_conflict): Use it.
  64
  65 2008-03-03  Sterling Augustine  <sterling@tensilica.com>
  66
  67         * config/tc-xtensa.h (RELAX_XTENSA_NONE): New.
  68
  69 2008-03-03  Denys Vlasenko <vda.linux@googlemail.com>
  70             H.J. Lu  <hongjiu.lu@intel.com>
  71
  72         PR gas/5543
  73         * read.c (pseudo_set): Don't allow global register symbol.
  74
  75         * symbols.c (S_SET_EXTERNAL): Don't allow register symbol
  76         global.
  77
  78 2008-03-03  H.J. Lu  <hongjiu.lu@intel.com>
  79
  80         PR gas/5543
  81         * write.c (write_object_file): Don't allow symbols which were
  82         equated to register.  Stop if there is an error.
  83
  84 2008-03-01  Alan Modra  <amodra@bigpond.net.au>
  85
  86         * config/tc-ppc.h (struct _ppc_fix_extra): New.
  87         (ppc_cpu): Declare.
  88         (TC_FIX_TYPE, TC_INIT_FIX_DATA): Define.
  89         * config/tc-ppc.c (ppu_cpu): Make global.
  90         (ppc_insert_operand): Add ppu_cpu parameter.
  91         (md_assemble): Adjust for above change.
  92         (md_apply_fix): Pass tc_fix_data.ppc_cpu to ppc_insert_operand.
  93
  94 2008-02-22  Nick Clifton  <nickc@redhat.com>
  95
  96         * config/tc-arm.c (do_bx): Only test EF_ARM_EABI_VERSION on ELF
  97         targeted ARM ports, otherwise just skip generating the reloc.
  98
  99 2008-02-18  H.J. Lu  <hongjiu.lu@intel.com>
 100
 101         * doc/c-i386.texi: Update -march= and .arch.
 102
 103 2008-02-18  Nick Clifton  <nickc@redhat.com>
 104
 105         * config/tc-mn10300.c (has_known_symbol_location): New function.
 106         Do not regard weak symbols as having a known location.
 107         (md_estimate_size_before_relax): Use new function.
 108         (md_pcrel_from): Do not compute a pcrel against a weak symbol.
 109
 110 2008-02-18  Jan Beulich  <jbeulich@novell.com>
 111
 112         * config/tc-i386.c (match_template): Disallow 'l' suffix when
 113         currently selected CPU has no 32-bit support.
 114         (parse_real_register): Do not return registers not available on
 115         currently selected CPU.
 116
 117 2008-02-16  H.J. Lu  <hongjiu.lu@intel.com>
 118
 119         * config/tc-i386.c (process_immext): Fix format.
 120
 121 2008-02-16  H.J. Lu  <hongjiu.lu@intel.com>
 122
 123         * config/tc-i386.c (inoutportreg): New.
 124         (process_immext): New.
 125         (md_assemble): Use it.
 126         (update_imm): Use imm16 and imm32s.
 127         (i386_att_operand): Use inoutportreg.
 128
 129 2008-02-14  H.J. Lu  <hongjiu.lu@intel.com>
 130
 131         * config/tc-i386.c (operand_type_all_zero): New.
 132         (operand_type_set): Likewise.
 133         (operand_type_equal): Likewise.
 134         (cpu_flags_all_zero): Likewise.
 135         (cpu_flags_set): Likewise.
 136         (cpu_flags_equal): Likewise.
 137         (UINTS_ALL_ZERO): Removed.
 138         (UINTS_SET): Likewise.
 139         (UINTS_CLEAR): Likewise.
 140         (UINTS_EQUAL): Likewise.
 141         (cpu_flags_match): Updated.
 142         (smallest_imm_type): Likewise.
 143         (set_cpu_arch): Likewise.
 144         (md_assemble): Likewise.
 145         (optimize_imm): Likewise.
 146         (match_template): Likewise.
 147         (process_suffix): Likewise.
 148         (update_imm): Likewise.
 149         (process_drex): Likewise.
 150         (process_operands): Likewise.
 151         (build_modrm_byte): Likewise.
 152         (i386_immediate): Likewise.
 153         (i386_displacement): Likewise.
 154         (i386_att_operand): Likewise.
 155         (parse_real_register): Likewise.
 156         (md_parse_option): Likewise.
 157         (i386_target_format): Likewise.
 158
 159 2008-02-14  Dimitry Andric  <dimitry@andric.com>
 160
 161         PR gas/5712
 162         * config/tc-arm.c (s_arm_unwind_save): Advance the input line
 163         pointer past the comma after parsing a floating point register
 164         name.
 165
 166 2008-02-14  Hakan Ardo  <hakan@debian.org>
 167
 168         PR gas/2626
 169         * config/tc-avr.c (mcu_types): Change the ISA tyoe of the attiny26
 170         to AVR_ISA_2xxe.
 171         (avr_operand): Disallow post-increment addressing in the lpm
 172         instruction for the attiny26.
 173
 174 2008-02-13  Jan Beulich  <jbeulich@novell.com>
 175
 176         * config/tc-i386.c (parse_real_register): Don't return 'FLAT'
 177         if not in Intel mode.
 178         (i386_intel_operand): Ignore segment overrides in immediate and
 179         offset operands.
 180         (intel_e11): Range-check i.mem_operands before use as array
 181         index. Filter out FLAT for uses other than as segment override.
 182         (intel_get_token): Remove broken promotion of "FLAT:" to mean
 183         "offset FLAT:".
 184
 185 2008-02-13  Jan Beulich  <jbeulich@novell.com>
 186
 187         * config/tc-i386.c (intel_e09): Also special-case 'bound'.
 188
 189 2008-02-13  Jan Beulich  <jbeulich@novell.com>
 190
 191         * config/tc-i386.c (allow_pseudo_reg): New.
 192         (parse_real_register): Check for NULL just once. Allow all
 193         register table entries when allow_pseudo_reg is non-zero.
 194         Don't allow any registers without type when allow_pseudo_reg
 195         is zero.
 196         (tc_x86_regname_to_dw2regnum): Replace with ...
 197         (tc_x86_parse_to_dw2regnum): ... this.
 198         (tc_x86_frame_initial_instructions): Adjust for above change.
 199         * config/tc-i386.h (tc_regname_to_dw2regnum): Remove.
 200         (tc_parse_to_dw2regnum): New.
 201         (tc_x86_regname_to_dw2regnum): Replace with ...
 202         (tc_x86_parse_to_dw2regnum): ... this.
 203         * dw2gencfi.c (tc_parse_to_dw2regnum): New, broken out of ...
 204         (cfi_parse_reg): ... this. Use tc_parse_to_dw2regnum. Adjust
 205         error handling.
 206
 207 2008-02-12  Nick Clifton  <nickc@redhat.com>
 208
 209         * config/tc-tic4x.c (tic4x_insn_insert): Add const qualifier to
 210         argument.
 211         (tic4x_insn_add): Likewise.
 212         (md_begin): Drop cast that was discarding a const qualifier.
 213         * config/tc-d30v.c (get_reloc): Add const qualifier to op
 214         argument.
 215         (build_insn): Drop cast that was discarding a const qualifier.
 216
 217 2008-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 218
 219         * config/tc-i386.c (cpu_arch): Add .xsave.
 220         (md_show_usage): Add .xsave.
 221
 222         * doc/c-i386.texi: Add xsave to -march=.
 223
 224 2008-02-07  Alan Modra  <amodra@bigpond.net.au>
 225
 226         * read.c (s_weakref): Don't pass unadorned NULL to concat.
 227         * config/tc-i386.c (set_cpu_arch, md_parse_option): Likewise.
 228
 229 2008-02-05  Sterling Augustine  <sterling@tensilica.com>
 230
 231         * config/tc-xtensa.c (relax_frag_immed): Change internal consistency
 232         checks into assertions.  When relaxation produces an operation that
 233         does not fit in the current FLIX instruction, make sure that the
 234         operation is relaxed as needed to account for being placed following
 235         the current instruction.
 236
 237 2008-02-04  H.J. Lu  <hongjiu.lu@intel.com>
 238
 239         PR 5715
 240         * configure: Regenerated.
 241
 242 2008-02-04  Adam Nemet  <anemet@caviumnetworks.com>
 243
 244         * config/tc-mips.c (mips_cpu_info_table): Add Octeon.
 245
 246 2008-01-31  Marc Gauthier  <marc@tensilica.com>
 247
 248         * configure.tgt (xtensa*-*-*): Recognize processor variants.
 249
 250 2008-01-25  Kai Tietz  <kai.tietz@onevision.com>
 251
 252         * read.c: (emit_expr): Correct for mingw use of printf size
 253         specifier.
 254
 255 2008-01-24  Bob Wilson  <bob.wilson@acm.org>
 256
 257         * doc/c-xtensa.texi (Xtensa Syntax): Clarify handling of opcodes that
 258         can only be encoded in FLIX instructions but are not specified as such.
 259         (Xtensa Automatic Alignment): Remove obsolete comment about debugging
 260         labels.
 261
 262 2008-01-24  H.J. Lu  <hongjiu.lu@intel.com>
 263
 264         * NEWS: Mention new command line options for x86 targets.
 265
 266 2008-01-23  H.J. Lu  <hongjiu.lu@intel.com>
 267
 268         * config/tc-i386.c (md_show_usage): Replace tabs with spaces.
 269
 270 2008-01-23  Eric B. Weddington  <eric.weddington@atmel.com>
 271
 272         * config/tc-avr.c (mcu_types): Change opcode set for at86rf401.
 273
 274 2008-01-23  H.J. Lu  <hongjiu.lu@intel.com>
 275
 276         * config/tc-i386.c (md_show_usage): Show more processors for
 277         -march=/-mtune=.
 278
 279 2008-01-22  H.J. Lu  <hongjiu.lu@intel.com>
 280
 281         * config/tc-i386.c (i386_target_format): Remove cpummx2.
 282
 283 2008-01-22  H.J. Lu  <hongjiu.lu@intel.com>
 284
 285         * config/tc-i386.c (XXX_PREFIX): Moved from tc-i386.h.
 286         (XXX_MNEM_SUFFIX): Likewise.
 287         (END_OF_INSN): Likewise.
 288         (templates): Likewise.
 289         (modrm_byte): Likewise.
 290         (rex_byte): Likewise.
 291         (DREX_XXX): Likewise.
 292         (drex_byte): Likewise.
 293         (sib_byte): Likewise.
 294         (processor_type): Likewise.
 295         (arch_entry): Likewise.
 296         (cpu_sub_arch_name): Remove const.
 297         (cpu_arch): Add .vmx and .smx.
 298         (set_cpu_arch): Append cpu_sub_arch_name.
 299         (md_parse_option): Support -march=CPU[,+EXTENSION...].
 300         (md_show_usage): Updated.
 301
 302         * config/tc-i386.h (XXX_PREFIX): Moved to tc-i386.c.
 303         (XXX_MNEM_SUFFIX): Likewise.
 304         (END_OF_INSN): Likewise.
 305         (templates): Likewise.
 306         (modrm_byte): Likewise.
 307         (rex_byte): Likewise.
 308         (DREX_XXX): Likewise.
 309         (drex_byte): Likewise.
 310         (sib_byte): Likewise.
 311         (processor_type): Likewise.
 312         (arch_entry): Likewise.
 313
 314         * doc/as.texinfo: Update i386 -march option.
 315
 316         * doc/c-i386.texi: Update -march= for ISA.
 317
 318 2008-01-18  Bob Wilson  <bob.wilson@acm.org>
 319
 320         * config/tc-xtensa.c (xtensa_leb128): New function.
 321         (md_pseudo_table): Use it for sleb128 and uleb128.
 322         (is_leb128_expr): New internal flag.
 323         (xtensa_symbol_new_hook): Check new flag.
 324
 325 2008-01-16  Eric B. Weddington  <eric.weddington@atmel.com>
 326
 327         * config/tc-avr.c (mcu_types): Change opcode set for avr3,
 328         at90usb82, at90usb162.
 329         * doc/c-avr.texi: Change architecture grouping for at90usb82,
 330         at90usb162.
 331         These changes support the new avr35 architecture group in gcc.
 332
 333 2008-01-15  H.J. Lu  <hongjiu.lu@intel.com>
 334
 335         * config/tc-i386.c (md_assemble): Also zap movzx and movsx
 336         suffix for AT&T syntax.
 337
 338 2008-01-14  H.J. Lu  <hongjiu.lu@intel.com>
 339
 340         * config/tc-i386.c (match_reg_size): New.
 341         (match_mem_size): Likewise.
 342         (operand_size_match): Likewise.
 343         (operand_type_match): Also clear all size fields.
 344         (match_template): Skip Intel syntax when in AT&T syntax.
 345         Call operand_size_match to check operand size.
 346         (i386_att_operand): Set the mem field to 1 for memory
 347         operand.
 348         (i386_intel_operand): Likewise.
 349
 350 2008-01-12  H.J. Lu  <hongjiu.lu@intel.com>
 351
 352         PR gas/5534
 353         * config/tc-i386.c (_i386_insn): Update comment.
 354         (operand_type_match): Also clear unspecified.
 355         (operand_type_register_match): Likewise.
 356         (parse_operands): Initialize unspecified.
 357         (i386_intel_operand): Likewise.
 358         (match_template): Check memory and accumulator operand size.
 359         (i386_att_operand): Clear unspecified on register operand.
 360         (intel_e11): Likewise.
 361         (intel_e09): Set operand size and clean unspecified for
 362         "XXX PTR".
 363
 364 2008-01-11  Andreas Schwab  <schwab@suse.de>
 365
 366         * read.c (s_space): Declare `repeat' as offsetT.
 367
 368 2008-01-10  H.J. Lu  <hongjiu.lu@intel.com>
 369
 370         * config/tc-i386.c (match_template): Check processor support
 371         first.
 372
 373 2008-01-10  H.J. Lu  <hongjiu.lu@intel.com>
 374
 375         * config/tc-i386.c (match_template): Continue if processor
 376         doesn't match.
 377
 378 2008-01-09  Alexandre Oliva  <aoliva@redhat.com>
 379
 380         * config/tc-ia64.c (ia64_convert_frag): Zero-initialize room for
 381         unwind personality function address.
 382
 383 2008-01-09  Bob Wilson  <bob.wilson@acm.org>
 384
 385         * dwarf2dbg.c (out_sleb128): Delete.
 386         (size_fixed_inc_line_addr, emit_fixed_inc_line_addr): New.
 387         (out_fixed_inc_line_addr): Delete.
 388         (relax_inc_line_addr, dwarf2dbg_estimate_size_before_relax): Call new
 389         size_fixed_inc_line_addr if DWARF2_USE_FIXED_ADVANCE_PC is set.
 390         (dwarf2dbg_convert_frag): Likewise for emit_fixed_inc_line_addr.
 391         (process_entries): Remove calls to out_fixed_inc_line_addr.  When
 392         DWARF2_USE_FIXED_ADVANCE_PC is set, call relax_inc_line_addr.
 393         * read.h (emit_expr_fix): New prototype.
 394         * read.c (emit_expr): Move code to emit_expr_fix and use it here.
 395         (emit_expr_fix): New.
 396
 397 2008-01-09  H.J. Lu  <hongjiu.lu@intel.com>
 398
 399         * config/tc-i386.c (match_template): Check register size
 400         only when size of operands can be encoded the canonical way.
 401
 402 2008-01-08  H.J. Lu  <hongjiu.lu@intel.com>
 403
 404         * config/tc-i386.c (i386_operand): Renamed to ...
 405         (i386_att_operand): This.
 406         (parse_operands): Updated.
 407
 408 2008-01-05  H.J. Lu  <hongjiu.lu@intel.com>
 409
 410         * doc/c-i386.texi: Update .att_mnemonic and .intel_mnemonic.
 411
 412         * config/tc-i386.c (set_intel_mnemonic): Set intel_mnemonic
 413         only.
 414         (md_assemble): Remove Intel mode workaround.
 415         (match_template): Check support for old gcc, AT&T mnemonic
 416         and Intel Syntax.
 417         (md_parse_option): Don't set intel_mnemonic to 0 for
 418         OPTION_MOLD_GCC.
 419
 420 2008-01-04  H.J. Lu  <hongjiu.lu@intel.com>
 421
 422         * config/tc-i386.h: Update copyright to 2008.
 423
 424 2008-01-04  Nick Clifton  <nickc@redhat.com>
 425
 426         * config/tc-ppc.c (parse_cpu): Preserve the settings of the
 427         PPC_OPCODE_ALTIVEC and PPC_OPCODE_SPE flags.
 428
 429 2008-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 430
 431         * config/tc-i386.c (md_assemble): Use !intel_mnemonic instead
 432         of SYSV386_COMPAT.
 433
 434 2008-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 435
 436         * gas/config/tc-i386.c (cpu_arch_flags_not): Removed.
 437         (cpu_flags_not): Likewise.
 438         (cpu_flags_match): Updated to check 64bit and arch.
 439         (set_code_flag): Remove cpu_arch_flags_not.
 440         (set_16bit_gcc_code_flag): Likewise.
 441         (set_cpu_arch): Likewise.
 442         (md_begin): Likewise.
 443         (parse_insn): Call cpu_flags_match to check 64bit and arch.
 444         (match_template): Likewise.
 445
 446 2008-01-03  Jakub Jelinek  <jakub@redhat.com>
 447
 448         * config/tc-i386.c (process_drex): Initialize modrm_reg and
 449         modrm_regmem to 0 instead of None.
 450
 451 2008-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 452
 453         * config/tc-i386.c (match_template): Use the xmmword field
 454         instead of no_xsuf.
 455
 456 2008-01-02  H.J. Lu  <hongjiu.lu@intel.com>
 457
 458         * config/tc-i386.c (process_suffix): Fix a typo.
 459
 460 2008-01-02  H.J. Lu  <hongjiu.lu@intel.com>
 461
 462         PR gas/5534
 463         * config/tc-i386.c (match_template): Handle XMMWORD_MNEM_SUFFIX.
 464         Check memory size in Intel mode.
 465         (process_suffix): Handle XMMWORD_MNEM_SUFFIX.
 466         (intel_e09): Likewise.
 467
 468         * config/tc-i386.h (XMMWORD_MNEM_SUFFIX): New.
 469
 470 2008-01-02  Catherine Moore  <clm@codesourcery.com>
 471
 472         * config/tc-mips.c (mips_ip): Check operands on jalr instruction.
 473
 474 For older changes see ChangeLog-2007
 475 \f
 476 Local Variables:
 477 mode: change-log
 478 left-margin: 8
 479 fill-column: 74
 480 version-control: never
 481 End: