gas/ChangeLog

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