gas/ChangeLog

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