gas/ChangeLog

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