gas/ChangeLog

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