gas/ChangeLog

   1 2012-12-17  Nick Clifton  <nickc@redhat.com>
   2
   3         * CONTRIBUTORS: Add copyright notice.
   4         * MAINTAINERS: Likewise.
   5         * Makefile.am: Likewise.
   6         * NEWS: Likewise.
   7         * README: Likewise.
   8         * configure.com: Likewise.
   9         * configure.in: Likewise.
  10         * configure.tgt: Likewise.
  11         * itbl-lex-wrapper.c: Likewise.
  12         * makefile.vms: Likewise.
  13         * config/bfin-lex-wrapper.c: Likewise.
  14         * config/obj-fdpicelf.c: Likewise.
  15         * config/obj-fdpicelf.h: Likewise.
  16         * doc/Makefile.am: Likewise.
  17         * doc/h8.texi: Likewise.
  18         * Makefile.in: Regenerate.
  19         * doc/Makefile.in: Regenerate.
  20
  21 2012-12-11  Edgar E. Iglesias <edgar.iglesias@gmail.com>
  22
  23         * config/tc-microblaze.c: Define TLS offsets
  24         (md_relax_table): Add TLS offsets
  25         (imm_types), (match_imm), (get_imm_otype): New to support TLS offsets.
  26         (tc_microblaze_fix_adjustable): Add TLS relocs.
  27         (md_convert_frag): Support TLS offsets.
  28         (md_apply_fix), (md_estimate_size_before_relax), (tc_gen_reloc):
  29         Add TLS relocs
  30
  31 2012-12-06  Yufeng Zhang  <yufeng.zhang@arm.com>
  32
  33         * config/tc-aarch64.c (exp_has_bignum_p): Remove.
  34         (my_get_expression): Not get rid of bignums.
  35         (s_ltorg): Increase the range of 'align'.
  36         (programmer_friendly_fixup): Allow bignum expression.
  37
  38 2012-11-29  David Holsgrove  <david.holsgrove@xilinx.com>
  39
  40         * config/tc-microblaze.c: Rename INST_TYPE_RD_R1_SPECIAL to
  41         INST_TYPE_R1_R2_SPECIAL, don't set RD for wic.
  42
  43 2012-11-28  Julian Brown  <julian@codesourcery.com>
  44
  45         * config/tc-arm.c (md_apply_fix): Fix conversion of BL to BLX for
  46         local targets in Thumb mode.
  47
  48 2012-11-23  Alan Modra  <amodra@gmail.com>
  49
  50         * config/tc-ppc.c (sticky): New var.
  51         (md_parse_option, ppc_machine): Update ppc_parse_cpu calls.
  52
  53 2012-11-21  Edgar E. Iglesias <edgar.iglesias@gmail.com>
  54
  55         * config/tc-microblaze.c (parse_reg): Parse REG_SLR, REG_SHR
  56
  57 2012-11-20  H.J. Lu  <hongjiu.lu@intel.com>
  58
  59         PR gas/14859
  60         * gas/i386/x86-64-opcode.s: Add jecxz.
  61         * gas/i386/x86-64-opcode.d: Updated.
  62
  63 2012-11-20  Yufeng Zhang  <yufeng.zhang@arm.com>
  64
  65         * config/tc-aarch64.c (first_error_fmt): Add ATTRIBUTE_UNUSED to the
  66         local variable "ret".
  67
  68 2012-11-20  Roland McGrath  <mcgrathr@google.com>
  69
  70         * config/tc-arm.c (arm_symbol_chars): New variable.
  71         * config/tc-arm.h (tc_symbol_chars): New macro, defined to that.
  72
  73 2012-11-20  David S. Miller  <davem@davemloft.net>
  74
  75         * config/tc-sparc.c (md_parse_option): Only certain arch
  76         specifications should override the object to be 32-bit
  77         or 64-bit.
  78
  79 2012-11-14  David Holsgrove  <david.holsgrove@xilinx.com>
  80
  81         * config/tc-microblaze.c (md_assemble): Add support for INST_TYPE_IMM5
  82
  83 2012-11-14  Ulrich Weigand  <uweigand@de.ibm.com>
  84
  85         * config/tc-ppc.c (md_apply_fix): Leave field zero when emitting
  86         an ELF reloc on data as well.
  87
  88 2012-11-09  Maciej W. Rozycki  <macro@codesourcery.com>
  89
  90         * read.h (s_vendor_attribute): Move to...
  91         * config/obj-elf.h (obj_elf_vendor_attribute): ... here.
  92         * read.c (potable): Remove "gnu_attribute".
  93         (skip_whitespace, skip_past_char, skip_past_comma): Delete, move
  94         to config/obj-elf.c.
  95         (s_vendor_attribute): Delete, move to obj_elf_vendor_attribute
  96         in config/obj-elf.c.
  97         (s_gnu_attribute): Delete, move to obj_elf_gnu_attribute in
  98         config/obj-elf.c.
  99         * config/obj-elf.c (elf_pseudo_table): Add "gnu_attribute".
 100         (skip_whitespace, skip_past_char, skip_past_comma): New, moved
 101         from read.c.
 102         (obj_elf_vendor_attribute): New, moved from s_vendor_attribute
 103         in read.c.
 104         (obj_elf_gnu_attribute): New, moved from s_gnu_attribute in
 105         read.c.
 106         * config/tc-arm.c (s_arm_eabi_attribute): Rename
 107         s_vendor_attribute to obj_elf_vendor_attribute.
 108         * config/tc-tic6x.c (s_tic6x_c6xabi_attribute): Likewise.
 109
 110 2012-11-09  Nick Clifton  <nickc@redhat.com>
 111
 112         * config/obj-elf.c (obj_elf_change_section): Allow init array
 113         sections to have the SHF_EXECINSTR attribute for the RX target.
 114         * config/tc-rx.c (elf_flags): Initialise with E_FLAG_RX_ABI.
 115         (enum options): Add OPTION_USES_GCC_ABI and OPTION_USES_RX_ABI.
 116         (md_longopts): Add -mgcc-abi and -mrx-abi.
 117         (md_parse_option): Add support for OPTION_USES_GCC_ABI and
 118         OPTION_USES_RX_ABI.
 119         * doc/as.texinfo (RX Options): Add mention of remaining RX
 120         options.
 121         * doc/c-rx.texi: Document -mgcc-abi and -mrx-abi.
 122
 123         * config/tc-v850.c (v850_target_arch): New.
 124         (v850_target_format): New.
 125         (set_machine): Use v850_target_arch.
 126         (md_begin): Likewise.
 127         (md_show_usage): Document new switches.
 128         (md_parse_option): Add -mgcc-abi, -mrh850-abi, -m8byte-align and
 129         -m4byte-align.
 130         * config/tc-v850.c (TARGET_ARCH) Use v850_target_arch.
 131         (TARGET_FORMAT): Use v850_target_format.
 132         * doc/c-v850.texi: Document new options.
 133
 134 2012-11-09  David Holsgrove  <david.holsgrove@xilinx.com>
 135
 136         * tc-microblaze.c (md_longopts): Define OPTION_EB and
 137         OPTION_EL for target.
 138         (md_parse_option): Likewise.
 139         * tc-microblaze.h: Set elf32-microblazeel if not
 140         target_big_endian for TARGET_FORMAT.
 141         * configure.tgt: Add microblazeel and set endian per target.
 142
 143 2012-11-09  H.J. Lu  <hongjiu.lu@intel.com>
 144
 145         * config/atof-ieee.c (gen_to_words): Remove trailing redundant
 146         `;'.
 147         * config/atof-vax.c (flonum_gen2vax): Likewise.
 148         * config/tc-d10v.c (write_2_short): Likewise.
 149         * config/tc-i386-intel.c (i386_intel_simplify): Likewise.
 150         * config/tc-s390.c (tc_s390_force_relocation): Likewise.
 151         * config/tc-v850.c (md_parse_option): Likewise.
 152         * config/tc-xtensa.c (find_address_of_next_align_frag): Likewise.
 153         * dwarf2dbg.c (out_header): Likewise.
 154         * symbols.c (dollar_label_name): Likewise.
 155         (fb_label_name): Likewise.
 156
 157 2012-11-08  Maciej W. Rozycki  <macro@codesourcery.com>
 158
 159         * config/tc-mips.c (mips_ip) <'u'>: Default to BFD_RELOC_LO16.
 160
 161 2012-11-08  Alan Modra  <amodra@gmail.com>
 162
 163         * po/POTFILES.in: Regenerate.
 164
 165 2012-11-07  James Murray <jsm@jsm-net.demon.co.uk>
 166
 167         * config/tc-m68hc11.c: Fix R_M68HC12_16B relocation for movb/w
 168
 169 2012-11-07  David Holsgrove  <david.holsgrove@xilinx.com>
 170
 171         * config/tc-microblaze.c: Remove special register condition check
 172         for INST_TYPE_RFSL related instructions.
 173
 174 2012-11-06  Alan Modra  <amodra@gmail.com>
 175
 176         * config/tc-xgate.c: Make some functions static.  Formatting
 177         style and whitespace fixes.  Wrap overly long lines.  Format
 178         help message.
 179
 180 2012-11-06  Alan Modra  <amodra@gmail.com>
 181
 182         * config/tc-tic4x.c: Remove alignment TODO comments.
 183         (tic4x_do_align): Enable subseg_text_p test.
 184
 185 2012-11-06  Alan Modra  <amodra@gmail.com>
 186
 187         * config/tc-ppc.c (ppc_elf_adjust_symtab): New function, split out..
 188         (ppc_frob_file_before_adjust): ..from here.
 189         (md_apply_fix): Set BSF_KEEP on .TOC. if not @tocbase.
 190         * config/tc-ppc.h (ppc_elf_adjust_symtab): Declare.
 191         (tc_adjust_symtab): Define.
 192
 193 2012-11-06  Alan Modra  <amodra@gmail.com>
 194
 195         * config/tc-ppc.c (md_apply_fix): Fix xcoff build breakage from
 196         last patch.
 197
 198 2012-11-05  Sean Keys  <skeys@ipdatasys.com>
 199
 200         * config/tc-xgate.c: Remove bogus use of <fx_pcrel_adjust>.
 201         * config/tc-m68hc11.c: Likewise.
 202
 203 2012-11-05  Alan Modra  <amodra@gmail.com>
 204
 205         * configure.in: Apply 2012-09-10 change to config.in here.
 206
 207 2012-11-05  Alan Modra  <amodra@gmail.com>
 208
 209         * config/tc-ppc.c (md_chars_to_number): Delete.
 210         (ppc_setup_opcodes): Assert num_powerpc_operands fit.
 211         (ppc_is_toc_sym): Move earlier in file.
 212         (md_assemble): Move code setting reloc from md_apply_fix.  Combine
 213         non-ELF code setting fixup with ELF code.  Stash opindex in
 214         fx_pcrel_adjust.  Adjust fixup offset for VLE.  Don't set
 215         fx_no_overflow here.
 216         (md_apply_fix): Rewrite to use ppc_insert_operand for all
 217         resolved instruction fields.  Leave insn field zero when
 218         emitting an ELF reloc in most cases.
 219
 220         * write.h (struct fix <fx_pcrel_adjust>): Make it a signed char.
 221         * config/tc-m68k.c (tc_gen_reloc, md_pcrel_from): Remove explicit
 222         sign extendion of fx_pxrel_adjust.
 223
 224 2012-11-01  Maciej W. Rozycki  <macro@codesourcery.com>
 225
 226         * config/tc-mips.c (is_delay_slot_valid): Simplify expression.
 227
 228 2012-11-01  Chao-ying Fu  <fu@mips.com>
 229
 230         * config/tc-mips.c (append_insn): Set fx_no_overflow for 16-bit
 231         microMIPS branch relocations.
 232
 233 2012-11-01  Maciej W. Rozycki  <macro@codesourcery.com>
 234
 235         * config/tc-mips.c (is_delay_slot_valid): Don't accept macros
 236         in 16-bit delay slots.
 237         (macro_build_jalr): Emit 32-bit JALR if placed in a 32-bit delay
 238         slot.
 239         (macro) <M_JAL_2>: Likewise
 240
 241 2012-10-31  David Holsgrove  <david.holsgrove@xilinx.com>
 242
 243         * config/tc-microblaze.c: Check for weak symbols before
 244         emitting relocation.
 245
 246 2012-10-29  Alan Modra  <amodra@gmail.com>
 247
 248         * sb.c (sb_check): Use __builtin_clzll when size_t is not the
 249         same size as long.
 250
 251 2012-10-29  Alan Modra  <amodra@gmail.com>
 252
 253         * config/tc-ppc.c (ppc_znop): Remove unused vars.
 254
 255 2012-10-26  Alan Modra  <amodra@gmail.com>
 256
 257         PR target/14758
 258         * config/tc-ppc.c (ppc_setup_opcodes): Fix comment.
 259         (md_assemble): Translate to _DS relocs for ppc32 as well as ppc64.
 260         (tc_gen_reloc): Handle _DS relocs in ppc32 mode.
 261
 262 2012-10-22  Simon Baldwin  <simonb@google.com>
 263
 264         * as.c (dump_statistics): Compute data size as the delta between
 265         current sbrk(0) and start_sbrk.
 266         * (main): Set start_sbrk to sbrk(0) on entry.
 267
 268 2012-10-18  Kai Tietz  <ktietz@redhat.com>
 269
 270         * config/obj-coff.c: Add include of struc-symbol.h header.
 271         (coff_frob_symbol): Check that function-aux entries are generated for
 272         defined symbols only.
 273
 274         * doc/as.texinfo: Add missing documentation about section flag
 275         exclude.
 276
 277 2012-10-14  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 278
 279         * config/tc-hppa.c (pa_get_number): New.
 280         (pa_get_absolute_expression): Simplify.
 281         (pa_ip): Use pa_get_number instead of pa_get_absolute_expression
 282         to get SOP, SFU and COPR identifiers.
 283
 284         * config/tc-hppa.c (pa_ip): Reject double floating point stores and
 285         loads that reference the right half of a floating point register.
 286
 287 2012-10-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 288
 289         * config/tc-hppa.c (pa_ip): Limit unit conditions for uxor to those
 290         not involving a carry.
 291
 292 2012-10-12  Peter Bergner  <bergner@vnet.ibm.com>
 293
 294         * doc/as.texinfo (-mpwr4, -mpwr7): Fix option name typos.
 295
 296 2012-10-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 297
 298         * config/tc-arm.c: Change condition code insertion for
 299         lds[hb] instructions from after the 2nd character to after the 3rd.
 300         (tCM): Remove macro.
 301         (TxCM): Likewise.
 302         (TxCM_): Likewise.
 303         (TCM): Likewise.
 304
 305 2012-10-09  Nagajyothi Eggone  <nagajyothi.eggone@amd.com>
 306
 307         * config/tc-i386.c (cpu_arch): Add CPU_BDVER3_FLAGS.
 308         * doc/c-i386.texi: Add -march=bdver3 option.
 309
 310 2012-10-04  Nick Clifton  <nickc@redhat.com>
 311
 312         * config/tc-v850.c (v850_insert_operand): Use a static buffer for
 313         the error message.
 314
 315 2012-10-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 316
 317         * config/tc-s390.c (s390_parse_cpu): Add new option zEC12.
 318         * doc/as.texinfo: Document new option zEC12.
 319         * doc/c-s390.texi: Likewise.
 320
 321 2012-10-03  DJ Delorie  <dj@redhat.com>
 322
 323         * config/tc-rl78.c: Change line_separator to '@' so that '|' can
 324         be used in expressions.
 325
 326 2012-10-01  Alan Modra  <amodra@gmail.com>
 327
 328         * write.c (chain_frchains_together_1): Reorder assertion to avoid
 329         uninit warning.
 330
 331 2012-09-23  Richard Sandiford  <rdsandiford@googlemail.com>
 332
 333         * config/tc-mips.h (TC_FORCE_RELOCATION): Remove comment.
 334         * config/tc-mips.c (calculate_reloc): New function.
 335         (append_insn): Use it.  Do not resolve compound relocations here.
 336         (mips16_macro_build, mips16_ip): Use calculate_reloc.
 337         (mips16_immed_extend): New function, split out from...
 338         (mips16_immed): ...here.
 339         (mips_frob_file): Handle null symbols.
 340         (mips_force_relocation): Remove NEWABI handling.
 341         (read_reloc_insn, write_reloc_insn): New functions.
 342         (md_apply_fix): Report TLS relocations against constants.
 343         Use read_reloc_insn, calculate_reloc and write_reloc_insn.
 344         Report relocations against constants that can't be resolved
 345         at assembly time.
 346
 347 2012-09-23  Maciej W. Rozycki  <macro@codesourcery.com>
 348
 349         * config/tc-mips.c (append_insn) <BFD_RELOC_MIPS_JMP>: Don't
 350         mark as incomplete for constant expressions.
 351         <BFD_RELOC_MIPS16_JMP>: Likewise.
 352
 353 2012-09-23  Richard Sandiford  <rdsandiford@googlemail.com>
 354             Maciej W. Rozycki  <macro@codesourcery.com>
 355
 356         * config/tc-mips.h (mips_record_label): Delete.
 357         (mips_add_dot_label): Declare.
 358         (tc_new_dot_label): Use it.
 359         * config/tc-mips.c (mips_assembling_insn): New variable.
 360         (md_assemble): Call mips_mark_labels.  Set mips_assembling_insn
 361         while the main part of the function is executing.
 362         (mips_compressed_mark_label): New function, split out from...
 363         (mips_compressed_mark_labels): ...here.
 364         (append_insn): Don't call mips_mark_labels here.
 365         (mips_record_label): Make local.
 366         (mips_add_dot_label): New function.
 367
 368 2012-09-23  Richard Sandiford  <rdsandiford@googlemail.com>
 369
 370         * config/tc-mips.c (SEXT_16BIT): New macro.
 371         (mips16_immed): Take the reloc type as a parameter.  Do not impose
 372         a signed vs. unsigned distinction on the value when a relocation
 373         operator was used.
 374         (mips16_macro_build, mips16_ip, md_convert_frag): Pass the reloc
 375         type to mips16_immed.
 376         (macro): Use SEXT_16BIT.
 377
 378 2012-09-23  Richard Sandiford  <rdsandiford@googlemail.com>
 379
 380         * config/tc-mips.c (read_insn, write_insn, read_compressed_insn):
 381         New functions.
 382         (install_insn, md_apply_fix, md_convert_frag, mips_handle_align):
 383         Use them, and write_compressed_insn.
 384
 385 2012-09-23  Richard Sandiford  <rdsandiford@googlemail.com>
 386
 387         * config/tc-mips.c (mips_cl_insn): Remove use_extend and extend.
 388         (MIPS16_EXTEND): New macro.
 389         (mips16_opcode_length): New function.
 390         (insn_length): Use it.
 391         (create_insn): Update after mips_cl_insn change.
 392         (write_compressed_insn): New function.
 393         (install_insn): Use it.
 394         (append_insn): Use insn_length to check for unextended MIPS16
 395         instructions.
 396         (mips16_macro_build): Update call to mips16_immed.
 397         (mips16_ip): Likewise.  Use MIPS16_EXTEND to force an extended
 398         instruction.
 399         (mips16_immed): Remove use_extend and extend; install EXTEND
 400         opcodes in the upper 16 bits of *INSN instead.  Keep the
 401         instruction extended if it already is.  Replace warn, small
 402         and ext with a forced_insn_length-like parameter.
 403         (md_convert_frag): Update call mips16_immed.
 404         Use write_compressed_insn.
 405
 406 2012-09-20  Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 407
 408         * config/tc-i386.c (cpu_arch): Add .cx16.
 409         * doc/c-i386.texi: Document .cx16.
 410
 411 2012-09-19  Steve Ellcey  <sellcey@mips.com>
 412
 413         * configure.tgt: Add mips*-mti-elf* target.
 414
 415 2012-09-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 416
 417         * config/tc-arm.c: Changed ldra and strl-form mnemonics
 418         to lda and stl-form for armv8.
 419
 420 2012-09-17  Yufeng Zhang  <yufeng.zhang@arm.com>
 421
 422         * config/tc-aarch64.c (aarch64_archs): Rename 'armv8' to 'armv8-a'.
 423
 424 2012-09-14  David Edelsohn  <dje.gcc@gmail.com>
 425
 426         * configure: Regenerate.
 427
 428 2012-09-13  Anthony Green  <green@moxielogic.com>
 429
 430         * config/tc-moxie.h (DEFAULT_TARGET_FORMAT): Define.
 431         (TARGET_FORMAT): Don't hard-code endian-ness.
 432         * config/tc-moxie.c (target_big_endian, moxie_target_format):
 433         Define.
 434         (md_assemble): Handle bi-endian encodings.
 435         (md_shortopts, md_parse_option, md_show_usage, md_apply_fix)
 436         (md_number_to_chars, md_chars_to_number): Update for bi-endian
 437         support.
 438
 439 2012-09-12  Chris Schlumberger-Socha  <chris.schlumberger-socha@arm.com>
 440
 441         * config/tc-aarch64.c
 442         (reloc_table): Add reloc to table entry.
 443         (parse_address_main): Add support for #:<reloc_op>:<symbol>.
 444         (parse_operands): Check for unused reloc.
 445         (md_apply_fix): New case for reloc.
 446         (aarch64_force_relocation): Likewise.
 447
 448 2012-09-11  Georg-Johann Lay  <avr@gjlay.de>
 449
 450         PR gas/13503
 451         * config/tc-avr.h (TC_VALIDATE_FIX): Skip: BFD_RELOC_AVR_8_LO,
 452         BFD_RELOC_AVR_8_HI, BFD_RELOC_AVR_8_HLO.
 453
 454 2012-09-11  Alan Modra  <amodra@gmail.com>
 455
 456         * Makefile.am (bootstrap): Add $EXEEXT to dependency.
 457         * Makefile.in: Regenerate.
 458
 459 2012-09-10  Matthias Klose  <doko@ubuntu.com>
 460
 461         * config.in: Disable sanity check for kfreebsd.
 462
 463 2012-09-10  H.J. Lu  <hongjiu.lu@intel.com>
 464
 465         * configure: Regenerated.
 466
 467 2012-09-07  Anthony Green  <green@moxielogic.com>
 468
 469         * config/tc-moxie.c (md_pcrel_from): Branches are now relative
 470         to the address following the branch instruction.
 471
 472 2012-09-06  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 473
 474         * config/tc-s390.c (set_highgprs_p): New variable.
 475         (s390_machinemode): New function.
 476         (md_pseudo_table): Add new pseudo command machinemode.
 477         (md_parse_option): Set set_highgprs_p to TRUE if -mzarch was
 478         specified on command line.
 479         (s390_elf_final_processing): Set the highgprs flag in the ELF
 480         header depending on set_highgprs_p.
 481
 482         * doc/c-s390.texi: Document new pseudo machinemode.
 483
 484 2012-09-05  James Lemke  <jwlemke@codesourcery.com>
 485
 486         * doc/c-ppc.texi: Document -mvle.
 487         * doc/as.texinfo: Likewise.
 488
 489 2012-09-04  Sergey A. Guriev  <sergey.a.guriev@intel.com>
 490
 491         * config/tc-ia64.c (reg_symbol): Add a new register.
 492         (indirect_reg): Ditto.
 493         (pseudo_func): Add new symbolic constants.
 494         (operand_match): Add new operand types recognition.
 495         (operand_insn): Add new register recognition.
 496         (md_begin): Add new register definition.
 497         (specify_resource): Add new register recognition.
 498
 499 2012-09-01  Hans-Peter Nilsson  <hp@bitrange.com>
 500
 501         PR gas/14521
 502         * config/tc-mmix.h (tc_frob_file_before_fix): Renumber sections
 503         after call to mmix_frob_file.
 504
 505 2012-08-31  Maciej W. Rozycki  <macro@codesourcery.com>
 506
 507         * doc/c-mips.texi (MIPS Opts): Correct a typo in the -mips5
 508         option.
 509
 510 2012-08-27  Walter Lee  <walt@tilera.com>
 511
 512         * tc-tilegx.c (O_hw0_plt): Define operator.
 513         (O_hw1_plt): Ditto.
 514         (O_hw1_last_plt): Ditto.
 515         (O_hw2_last_plt): Ditto.
 516         (md_begin): Handle new operators.
 517         (emit_tilegx_instruction): Ditto.
 518         (md_apply_fix): Ditto.
 519         * doc/c-tilegx.texi: Document new operators.
 520
 521 2012-08-24  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 522
 523         * config/tc-arm.c (ARM_ENC_TAB): Add sha1h and sha2op entries.
 524         (do_sha1h): New function.
 525         (do_sha1su1): Likewise.
 526         (do_sha256su0): Likewise.
 527         (insns): Add 2 operand SHA instructions.
 528
 529 2012-08-24  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 530
 531         * config/tc-arm.c (NEON_ENC_TAB): Add sha3op entry.
 532         (do_crypto_3op_1): New function.
 533         (do_sha1c): Likewise.
 534         (do_sha1p): Likewise.
 535         (do_sha1m): Likewise.
 536         (do_sha1su0): Likewise.
 537         (do_sha256h): Likewise.
 538         (do_sha256h2): Likewise.
 539         (do_sha256su1): Likewise.
 540         (insns): Add SHA 3 operand instructions.
 541
 542 2012-08-24  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 543
 544         * config/tc-arm.c (neon_type_mask): Add P64 type.
 545         (type_chk_of_el_type): Handle P64 type.
 546         (el_type_of_type_chk): Likewise.
 547         (do_neon_vmull): Handle VMULL.P64.
 548
 549 2012-08-24  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 550
 551         * config/tc-arm.c (NEON_ENC_TAB): Add aes entry.
 552         (neon_type_mask): Add N_UNT.
 553         (neon_check_type): Don't always decay typed to untyped sizes.
 554         (do_crypto_2op_1): New function.
 555         (do_aese): Likewise.
 556         (do_aesd): Likewise.
 557         (do_aesmc.8): Likewise.
 558         (do_aesimc.8): Likewise.
 559         (insns): Add AES instructions.
 560
 561 2012-08-24  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 562
 563         * config/tc-arm.c (el_type_type_check): Add handling for 16-bit
 564         floating point types.
 565         (do_neon_cvttb_2): New function.
 566         (do_neon_cvttb_1): Likewise.
 567         (do_neon_cvtb): Refactor to use do_neon_cvttb_1.
 568         (do_neon_cvtt): Likewise.
 569
 570 2012-08-24  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 571
 572         * config/tc-arm.c (NEON_ENC_TAB): Add vrint entries.
 573         (neon_cvt_mode): Add neon_cvt_mode_r.
 574         (do_vrint_1): New function.
 575         (do_vrint_x): Likewise.
 576         (do_vrint_z): Likewise.
 577         (do_vrint_r): Likewise.
 578         (do_vrint_a): Likewise.
 579         (do_vrint_n): Likewise.
 580         (do_vrint_p): Likewise.
 581         (do_vrint_m): Likewise.
 582         (insns): Add VRINT instructions.
 583
 584 2012-08-24  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 585
 586         * config/tc-arm.c (NEON_ENC_TAB): Add vcvta entry.
 587         (neon_cvt_mode): New enumeration.
 588         (do_vfp_nsyn_cvt_fpv8): New function.
 589         (do_neon_cvt_1): Add support for new conversions.
 590         (do_neon_cvtr): Use neon_cvt_mode enumerator.
 591         (do_neon_cvt): Likewise.
 592         (do_neon_cvta): New function.
 593         (do_neon_cvtn): Likewise.
 594         (do_neon_cvtp): Likewise.
 595         (do_neon_cvtm): Likewise.
 596         (insns): Add new VCVT instructions.
 597
 598 2012-08-24  Matthew Gretton-Dann  <matthew.gretton-dann@arm>
 599
 600         * config/tc-arm.c (CVT_FLAVOUR_VAR): New define.
 601         (CVT_VAR): New helper define.
 602         (neon_cvt_flavour): New enumeration, function renamed...
 603         (get_neon_cvt_flavour): ...to this.
 604         (do_vfp_nsyn_cvt): Update to use new neon_cvt_flavour.
 605         (do_vfp_nsyn_cvtz): Likewise.
 606         (do_neon_cvt_1): Likewise.
 607
 608 2012-08-24  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 609
 610         * config/tc-arm.c (NEON_ENC_TAB): Add vmaxnm, vminnm entries.
 611         (vfp_or_neon_is_neon_bits): Add NEON_CHECK_ARCH8 enumerator.
 612         (vfp_or_neon_is_neon): Add check for SIMD for ARMv8.
 613         (do_maxnm): New function.
 614         (insns): Add vmaxnm, vminnm entries.
 615
 616 2012-08-24  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 617
 618         * config/tc-arm.c (NEON_ENC_TAB): Add entries for VSEL.
 619         (NEON_ENC_FPV8_): New define.
 620         (do_vfp_nsyn_fpv8): New function.
 621         (do_vsel): Likewise.
 622         (insns): Add VSEL instructions.
 623
 624 2012-08-24  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 625
 626         * config/tc-arm.c (do_rm_rn): New function.
 627         (do_strlex): Likewise.
 628         (do_t_strlex): Likewise.
 629         (insns): Add support for LDRA/STRL instructions.
 630
 631 2012-08-24  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 632
 633         * config/tc-arm.c (do_t_bkpt_hlt1): New function.
 634         (do_t_hlt): New function.
 635         (do_t_bkpt): Use do_t_bkpt_hlt1.
 636         (insns): Add HLT.
 637
 638 2012-08-24  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 639
 640         * config/tc-arm.c (insns): Add DCPS instruction.
 641
 642 2012-08-24  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 643
 644         * config/tc-arm.c (T16_32_TAB): Add _sevl.
 645         (insns): Add SEVL.
 646
 647 2012-08-24  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 648
 649         * config/tc-arm.c (asm_barrier_opt): Add arch field.
 650         (mark_feature_used): New function.
 651         (parse_barrier): Check specified option is valid for the
 652         specified architecture.
 653         (UL_BARRIER): New macro.
 654         (barrier_opt_names): Update for new barrier options.
 655
 656 2012-08-24  Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
 657
 658         * config/tc-arm.c (do_setend): Warn on deprecated SETEND.
 659         (do_t_setend): Likewise.
 660
 661 2012-08-24  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 662
 663         * config/tc-arm.c (do_t_it): Fully initialise now_it.
 664         (new_automatic_it_block): Likewise.
 665         (handle_it_block): Record whether current instruction is
 666         conditionally executed.
 667         * config/tc-arm.c (depr_insn_mask): New structure.
 668         (depr_it_insns): New variable.
 669         (it_fsm_post_encode): Warn on deprecated uses.
 670         * config/tc-arm.h (current_it): Add new fields.
 671
 672 2012-08-24  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 673
 674         * config/tc-arm.c (deprecated_coproc_regs_s): New structure.
 675         (deprecated_coproc_regs): New variable.
 676         (deprecated_coproc_reg_count): Likewise.
 677         (do_co_reg): Error on obsolete & warn on deprecated registers.
 678
 679 2012-08-24  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 680
 681         * config/tc-arm.c (check_obsolete): New function.
 682         (do_rd_rm_rn): Check swp{b} for obsoletion.
 683
 684 2012-08-24  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 685
 686         * config/tc-arm.h (arm_ext_v8): New variable.
 687         (fpu_vfp_ext_armv8): Likewise.
 688         (fpu_neon_ext_armv8): Likewise.
 689         (fpu_crypto_ext_armv8): Likewise.
 690         (arm_archs): Add armv8-a.
 691         (arm_extensions): Add crypto, fp, and simd.
 692         (arm_fpus): Add fp-armv8, neon-fp-armv8, crypto-neon-fp-armv8.
 693         (cpu_arch_ver): Add support for ARMv8.
 694         (aeabi_set_public_sttributes): Likewise.
 695         * doc/c-arm.texi (ARM Options): Document new architecture and
 696         extension options for ARMv8.
 697
 698 2012-08-20  H.J. Lu  <hongjiu.lu@intel.com>
 699
 700         * doc/as.texinfo: Replace --n32 with --x32.
 701
 702 2012-08-17  Nagajyothi Eggone  <nagajyothi.eggone@amd.com>
 703
 704         * config/tc-i386.c (cpu_arch): Add CPU_BTVER1_FLAGS and
 705         CPU_BTVER2_FLAGS.
 706         (i386_align_code): Add case for PROCESSOR_BT.
 707
 708         * config/tc-i386.h (enum processor_type): Add PROCESSOR_BT.
 709
 710         * doc/c-i386.texi: Add -march={btver1, btver2} options.
 711
 712 2012-08-14  H.J. Lu  <hongjiu.lu@intel.com>
 713
 714         PR gas/14457
 715         * config/tc-i386.c (i386_att_operand): Terminate register name
 716         when reporting bad register.
 717
 718 2012-08-14  Hans-Peter Nilsson  <hp@bitrange.com>
 719
 720         * config/tc-mmix.c (loc_asserts): New variable.
 721         (mmix_greg_internal): Handle expressions not determinable at first
 722         pass.
 723         (s_loc): Ditto.  Record expressions where the section isn't
 724         determinable at the first pass, and assume they don't refer to
 725         other sections.
 726         (mmix_md_end): Verify that recorded LOC expressions weren't
 727         to other sections, else emit error messages.
 728
 729 2012-08-13  Ian Bolton  <ian.bolton@arm.com>
 730             Laurent Desnogues  <laurent.desnogues@arm.com>
 731             Jim MacArthur  <jim.macarthur@arm.com>
 732             Marcus Shawcroft  <marcus.shawcroft@arm.com>
 733             Nigel Stephens  <nigel.stephens@arm.com>
 734             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
 735             Richard Earnshaw  <rearnsha@arm.com>
 736             Sofiane Naci  <sofiane.naci@arm.com>
 737             Tejas Belagod  <tejas.belagod@arm.com>
 738             Yufeng Zhang  <yufeng.zhang@arm.com>
 739
 740         * Makefile.am: Add AArch64.
 741         * Makefile.in: Regenerate.
 742         * config/tc-aarch64.c: New file.
 743         * config/tc-aarch64.h: New file.
 744         * configure.tgt: Add AArch64.
 745         * doc/Makefile.am: Add AArch64.
 746         * doc/Makefile.in: Regenerate.
 747         * doc/all.texi: Add AArch64.
 748         * doc/as.texinfo: Add AArch64.
 749         * doc/c-aarch64.texi: New file.
 750         * po/POTFILES.in: Regenerate.
 751         * NEWS: Mention the new support.
 752
 753 2012-08-13  Maciej W. Rozycki  <macro@codesourcery.com>
 754
 755         * config/tc-mips.c (NO_ISA_COP, COP_INSN): Remove macros.
 756         (is_opcode_valid): Remove coprocessor instruction exclusions.
 757         Replace OPCODE_IS_MEMBER with opcode_is_member.
 758         (is_opcode_valid_16): Replace OPCODE_IS_MEMBER with
 759         opcode_is_member.
 760         (macro): Remove coprocessor instruction exclusions.
 761
 762 2012-08-13  Maciej W. Rozycki  <macro@codesourcery.com>
 763
 764         * config/tc-mips.c (s_cpload, s_cpsetup): Fail if MIPS16 mode.
 765         (s_cplocal, s_cprestore, s_cpreturn): Likewise.
 766
 767 2012-08-07  Jan Beulich <jbeulich@suse.com>
 768
 769         * config/tc-i386-intel.c (build_modrm_byte): Split determining
 770         default segment from figuring out encoding. Honor RegRex for
 771         the former.
 772
 773 2012-08-07  Jan Beulich <jbeulich@suse.com>
 774
 775         * config/tc-i386.c (set_check): Renamed from set_sse_check.
 776         Generalize to also handle operand checking option.
 777         (enum i386_error): New enumerator 'invalid_vector_register_set'.
 778         (match_template): Handle it.
 779         (enum check_kind): Give it a tag. Drop sse_ prefixes from
 780         enumerators.
 781         (operand_check): New.
 782         (md_pseudo_table): Add "operand_check".
 783         (check_VecOperands): Don't special case RIP addressing. Check
 784         that vSIB operands use distinct vector registers unless no
 785         checking was requested.
 786         (OPTION_MOPERAND_CHECK): New.
 787         (md_parse_option): Handle it.
 788         (OPTION_MAVXSCALAR, OPTION_X32): Adjust.
 789         (md_longopts): Add "moperand-check".
 790         (md_show_usage): Add help text for it.
 791
 792 2012-08-07  Jan Beulich <jbeulich@suse.com>
 793
 794         * config/tc-i386.c (register_number): New function.
 795         (build_vex_prefix, process_immext, process_operands,
 796         build_modrm_byte, i386_index_check): Use it.
 797
 798 2012-08-07  Daniel Green  <venix1@gmail.com>
 799
 800         * config/tc-i386.c (lex_got): Provide implementation for PE
 801         format.
 802
 803 2012-08-06  Maciej W. Rozycki  <macro@codesourcery.com>
 804
 805         * config/tc-mips.c (append_insn): Also handle moving delay-slot
 806         instruction across frags for fixed branches.
 807
 808 2012-08-03  Maciej W. Rozycki  <macro@codesourcery.com>
 809
 810         * frags.c (frag_grow): Never shrink the obstack size requested
 811         below the default.
 812
 813 2012-08-02  Sean Keys  <skeys@ipdatasys.com>
 814
 815         * config/tc-m68hc11.c (s_m68hc11_parse_pseudo_instruction):
 816         New function to parse pseudo ops that are unreleated to
 817         existing pseudo ops.
 818
 819 2012-08-01  Catherine Moore  <clm@codesourcery.com>
 820             Sandra Loosemore  <sandra@codesourcery.com>
 821
 822         * config/mips/tc-mips.c (mips_cpu_info):  Add the 34kn.
 823         * doc/c-mips.texi (MIPS Opts): Document it.
 824
 825 2012-08-01  James Lemke  <jwlemke@codesourcery.com>
 826
 827         * dwarf2dbg.c (out_set_addr): Allow for non-constant value of
 828         DWARF2_LINE_MIN_INSN_LENGTH
 829         * config/tc-ppc.c (ppc_dwarf2_line_min_insn_length): Declare
 830         and initialize.
 831         (md_apply_fix): Branch addr can be a multiple of 2 or 4.
 832         * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): Now a
 833         variable reference.
 834
 835 2012-07-31  Maciej W. Rozycki  <macro@codesourcery.com>
 836             Chao-Ying Fu  <fu@mips.com>
 837             Catherine Moore  <clm@codesourcery.com>
 838
 839         * config/tc-mips.c (ISA_SUPPORTS_DSP_ASE): Also set if microMIPS
 840         mode.
 841         (ISA_SUPPORTS_DSPR2_ASE): Likewise.
 842         (macro_build) <'2'>: Handle microMIPS.
 843         (macro) <M_BALIGN>: Update error handling.
 844         (validate_micromips_insn) <'2', '3', '4', '5', '6'>: New cases.
 845         <'7', '8', '0', '@', '^'>: Likewise.
 846         (mips_ip) <'2', '3', '4', '5', '6', '7', '8'>: Handle microMIPS.
 847         <'9'>: Fix formatting.
 848         <'0', '@'>: Handle microMIPS.
 849         <'^'>: New case.
 850
 851 2012-07-31  Jan Beulich <jbeulich@suse.com>
 852
 853         * config/tc-i386.c (match_template): Adjust error message
 854         for 'bad_imm4' case.
 855
 856 2012-07-31  Jan Beulich <jbeulich@suse.com>
 857
 858         * config/tc-i386.c (check_byte_reg): Check for I/O port
 859         register earlier, and just once. Drop diagnostic that got
 860         issued only for some registers.
 861
 862 2012-07-31  Jan Beulich <jbeulich@suse.com>
 863
 864         * config/tc-i386.c (match_template): New local variable
 865         'specific_error'. Set it from i.error after failed
 866         check_VecOperands or VEX_check_operands. Use it if set in
 867         preference to i.error when actually issuing disagnostic.
 868
 869 2012-07-30  Nick Clifton  <nickc@redhat.com>
 870
 871         * po/gas.pot: Updated template.
 872         * po/es.po: Updated Spanish translation.
 873         * po/fi.po: Updated Finnish translation.
 874         * po/fr.po: Updated French translation.
 875
 876 2012-07-27  Mike Frysinger  <vapier@gentoo.org>
 877
 878         * configure.in (BFD_VERSION): Run bfd/configure --version and
 879         parse the output of that.
 880         * configure: Regenerate.
 881
 882 2012-07-27  Tristan Gingold  <gingold@adacore.com>
 883
 884         * NEWS: Add marker for 2.23.
 885
 886 2012-07-27  James Murray  <jsm@jsm-net.demon.co.uk>
 887
 888         * config/tc-m68hc11.c: Replace binary with hex for cygwin.
 889
 890 2012-07-26  Segher Boessenkool  <segher@kernel.crashing.org>
 891
 892         * listing.c (struct list_message): New.
 893         (struct list_info_struct): Delete "message".  Add "messages"
 894         and "last_message".
 895         (listing_message): Adjust.
 896         (listing_newline): Adjust.
 897         (print_lines): Adjust.
 898
 899 2012-07-24  Jan Beulich <jbeulich@suse.com>
 900
 901         * config/tc-i386-intel.c (i386_intel_simplify_register): Handle
 902         xmm/ymm index register being specified first as well as esp/rsp
 903         base register being specified last in a memory operand.
 904
 905 2012-07-24  Jan Beulich <jbeulich@suse.com>
 906
 907         * config/tc-i386-intel.c (i386_intel_simplify_register):
 908         Replace literal 4 by corresponding ESP_REG_NUM.
 909
 910 2012-07-24  Sandra Loosemore  <sandra@codesourcery.com>
 911             Jie Zhang  <jzhang918@gmail.com>
 912
 913         * config/tc-arm.c (md_apply_fix): Use encoding A2 of ADR
 914         if offset is negative.
 915
 916 2012-07-16  Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 917
 918         * config/tc-i386.c: Add ADX, RDSEED and PRFCHW asm directives.
 919         * doc/c-i386.texi: Document the new directives.
 920
 921 2012-07-05  Sean Keys  <skeys@ipdatasys.com>
 922
 923         * config/tc-xgate.c: Revised assembler so that operands
 924         are collected before the addressing mode is determined.
 925
 926 2012-07-02  Nick Clifton  <nickc@redhat.com>
 927
 928         * write.c (fixup_segment): Only perform the subtraction of an
 929         fx_subsy symbol if MD_APPLY_SYM_VALUE allows it and the symbol is
 930         properly defined.
 931         * config/tc-msp430.h (MD_APPLY_SYM_VALUE): Define.
 932
 933 2012-06-30  Alan Modra  <amodra@gmail.com>
 934
 935         PR gas/14315
 936         * config/obj-elf.c (obj_elf_weak): Don't set local.
 937
 938 2012-06-30  Johan Olmutz Nielsen  <jnielsen@ddci.com>
 939
 940         * frags.h (frag_offset_fixed_p): Update prototype.
 941         * frags.c (frag_offset_fixed_p): Change type of "offset" to offsetT.
 942         * expr.c (expr, resolve_expression): Likewise for frag_off var.
 943
 944 2012-06-29  Nick Clifton  <nickc@redhat.com>
 945
 946         PR gas/14263
 947         * config/tc-arm.c (parse_operands): Initialise val.
 948
 949 2012-06-28  Nick Clifton  <nickc@redhat.com>
 950
 951         PR gas/14260
 952         * config/tc-arm.c (encode_arm_addr_mode_common): Generate an error
 953         message if literal pool addressing is used.
 954
 955 2012-06-28  Nick Clifton  <nickc@redhat.com>
 956
 957         * dwarf2dbg.c (DWARF2_USE_FIXED_ADVANCE_PC): Enable when using
 958         linker relaxation.
 959         (dwarf2_gen_line_info): Generate real, local, labels for line
 960         numbers.
 961         (dwarf2dbg_convert_frag): Do not finalize the computation of the
 962         frag's symbol value when linker relaxation is enabled.
 963         (ADDR_DELTA_LIMIT): Define.
 964         (size_fixed_inc_line_addr): Use ADDR_DELTA_LIMIT.
 965         (emit_fixed_inc_line_addr): Likewise.
 966         * write.c (fixup_segment): If the subtraction of two symbols
 967         cannot be resolved but is valid, then prevent bogus range warnings
 968         by pre-biasing add_number.
 969         * config/tc-h8300.h (DWARF2_USE_FIXED_ADVANCE_PC): Define to 0.
 970
 971 2012-06-28  Sean Keys  <skeys@ipdatasys.com>
 972
 973         * config/tc-xgate.h: Defined tc_frob_symbol.
 974         * config/tc-xgate.c (xgate_frob_symbol): Wrote new function to mark
 975         symbols as being XGATE by setting st_target_internal value.
 976
 977 2012-06-22  Roland McGrath  <mcgrathr@google.com>
 978
 979         * NEWS: Mention 'rep ret' too.
 980
 981         * config/tc-i386.c (parse_insn): Don't complain about REP prefix
 982         when the template has opcode_modifier.repprefixok set.
 983         * NEWS: Mention the change.
 984
 985 2012-06-18  Iain Sandoe  <iain@codesourcery.com>
 986
 987         * configure.in: Check DECLS for free, getenv, malloc, realloc,
 988         * configure: Regenerate.
 989         * config.in: Likewise.
 990
 991 2012-06-13  H.J. Lu  <hongjiu.lu@intel.com>
 992
 993         * config/tc-i386.c (x86_address_bytes): New.
 994         * config/tc-i386.h (TC_ADDRESS_BYTES): Likewise.
 995         (x86_address_bytes): Likewise.
 996
 997 2012-06-13  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
 998
 999         PR gas/12698
1000         * config/tc-arm.c (do_t_mrs): Do not require an m-profile
1001         architecure when assembling for all archiectures.
1002         (do_t_msr): Likewise.
1003
1004 2012-06-11  Georg-Johann Lay  <avr@gjlay.de>
1005
1006         PR 13503
1007         * config/tc-avr.c (exp_mod): Fix typo introduced in 1.82
1008         from 2012-05-16.
1009
1010 2012-06-09  H.J. Lu  <hongjiu.lu@intel.com>
1011
1012         * input-scrub.c (input_scrub_include_sb): Use sb_build to
1013         allocate sufficient space for from_sb.  Use sb_terminate to
1014         terminate string.
1015         * read.c (read_a_source_file): Use sb_build to allocate
1016         sufficient space and replace sb_add_string with sb_add_buffer.
1017         (s_macro): Likewise.
1018         (input_scrub_insert_line): Likewise.
1019         (s_irp): Use sb_build to allocate sufficient space.
1020         (do_repeat): Use sb_build to allocate sufficient space
1021         for many.
1022         * sb.c (sb_build): Remove static.
1023         * sb.h (sb_build): New prototype.
1024
1025 2012-06-09  Alan Modra  <amodra@gmail.com>
1026
1027         * sb.c: Include limits.h.
1028         (dsize): Delete.
1029         (MALLOC_OVERHEAD, INIT_ALLOC): Define.
1030         (sb_new): Use INIT_ALLOC.
1031         (sb_check): Modify allocation strategy using MALLOC_OVERHEAD.
1032         (sb_terminate): Don't use sb_add_char.
1033
1034 2012-06-07  Alan Modra  <amodra@gmail.com>
1035
1036         PR gas/14201
1037         * sb.h (sb_max_power_two): Delete.
1038         (struct sb): Delete "item" and "pot".  Make "len" a size_t.  Add "max".
1039         (sb_element): Delete.
1040         (sb_add_char, sb_add_buffer, sb_skip_comma, sb_skip_write): Update
1041         prototypes.
1042         * sb.c (string_count, free_list): Delete.
1043         (sb_build, sb_kill, sb_check): Rewrite.
1044         (scrub_from_sb, sb_add_char, sb_add_string, sb_add_buffer,
1045         sb_skip_white, sb_skip_comma): Replace assorted int params,
1046         vars and return types with size_t.
1047         * input-scrub.c: Likewise.
1048         * macro.c: Likewise.
1049         * macro.h: Likewise.
1050         * as.c: Likewise.
1051         * as.h: Likewise.
1052         * input-file.h: Likewise.
1053         * input-file.c: Likewise.
1054         * read.c: Likewise.
1055         * app.c: ..or ptrdiff_t.
1056         * input-file.c (input_file_get): Use ferror.
1057         (input_file_give_next_buffer): Use input_file_get.
1058
1059 2012-05-31  Sean Keys  <skeys@ipdatasys.com>
1060
1061         * config/tc-xgate.c (md_begin): Refactored code.
1062
1063 2012-05-29  Roland McGrath  <mcgrathr@google.com>
1064
1065         * read.c [HANDLE_BUNDLE] (bundle_lock_depth): New variable.
1066         (read_a_source_file) [HANDLE_BUNDLE]: Reset it.
1067         [HANDLE_BUNDLE] (s_bundle_lock, s_bundle_unlock): Allow nested
1068         pairs.
1069
1070 2012-05-28  Nick Clifton  <nickc@redhat.com>
1071
1072         * read.c (read_symbol_name): New function.  Reads a symbol names.
1073         Allows escape codes in names.
1074         (s_comm_internal): Use read_symbol_name.
1075         (s_globl, s_lsym, s_set, s_weakref): Likewise.
1076         * doc/as.texinfo: Document support for multibyte characters in
1077         symbol names.
1078
1079 2012-05-21  Mike Frysinger  <vapier@gentoo.org>
1080
1081         * config/tc-mips.c (mips_after_parse_args): Assert that arch_info
1082         is non-NULL.
1083
1084 2012-05-19  Alan Modra  <amodra@gmail.com>
1085
1086         * config/obj-elf.c (obj_elf_section): Cater for TC_KEEP_OPERAND_SPACES
1087         targets when checking for "comdat".
1088
1089 2012-05-19  Alan Modra  <amodra@gmail.com>
1090
1091         * config/tc-dlx.c (s_proc): Don't use asprintf.
1092
1093 2012-05-18  Alan Modra  <amodra@gmail.com>
1094
1095         * config/tc-dlx.c (s_proc): Avoid warning about ignoring asprintf
1096         return value.
1097
1098 2012-05-18  James Lemke  <jwlemke@codesourcery.com>
1099             Alan Modra  <amodra@gmail.com>
1100
1101         * config/tc-ppc.c: Don't capitalise error and warning messages.
1102         (md_parse_option): Add checks for -a32 -mvle.
1103
1104 2012-05-18  Alan Modra  <amodra@gmail.com>
1105
1106         * config/obj-evax.c: Include as.h first.
1107
1108 2012-05-18  Andreas Schwab  <schwab@linux-m68k.org>
1109
1110         * aclocal.m4: Regenerate.
1111         * configure: Regenerate.
1112         * Makefile.in: Regenerate.
1113
1114 2012-05-17  Daniel Richard G.  <skunk@iskunk.org>
1115             Nick Clifton  <nickc@redhat.com>
1116
1117         PR 14072
1118         * configure.in: Add check that sysdep.h has been included before
1119         any system header files.
1120         * configure: Regenerate.
1121         * config.in: Regenerate.
1122         * aclocal.m4: Regenerate.
1123         * Makefile.am: Use wrappers around C files generated by flex.
1124         * Makefile.in: Regenerate.
1125         * doc/Makefile.in: Regenerate.
1126         * itbl-lex-wrapper.c: New file.
1127         * config/bfin-lex-wrapper.c: New file.
1128         * cgen.c: Include as.h before setjmp.h.
1129         * config/tc-dlx.c: Include as.h before any other header.
1130         * config/tc-h8300.c: Likewise.
1131         * config/tc-lm32.c: Likewise.
1132         * config/tc-mep.c: Likewise.
1133         * config/tc-microblaze.c: Likewise.
1134         * config/tc-mmix.c: Likewise.
1135         * config/tc-msp430.c: Likewise.
1136         * config/tc-or32.c: Likewise.
1137         * config/tc-tic4x.c: Likewise.
1138         * config/tc-tic54x.c: Likewise.
1139         * config/tc-xtensa.c: Likewise.
1140
1141 2012-05-16  Sergio Durigan Junior  <sergiodj@redhat.com>
1142
1143         * config/tc-alpha.c (maybe_set_gp): Pass proper `bfd'
1144         as the first argument for `bfd_get_section_vma'.
1145
1146 2012-05-16  Alberto Garcia  <agarcia@igalia.com>
1147
1148         PR gas/14082
1149         * app.c (do_scrub_chars): Prevent possible out of bounds access to
1150         lex[] array.
1151
1152 2012-05-16  Georg-Johann Lay  <avr@gjlay.de>
1153
1154         PR target/13503
1155         * config/tc-avr.c (avr_cons_fix_new): Rename R_AVR_8_HHI8 to
1156         R_AVR_8_HLO8.
1157         (exp_mod_data) Ditto. And replace "hhi8" with "hlo8".
1158         (md_apply_fix): Rename BFD_RELOC_AVR_8_HHI to BFD_RELOC_AVR_8_HLO.
1159
1160 2012-05-16  Nathan Sidwell  <nathan@codesourcery.com>
1161             Kwok Cheung Yeung  <kcy@codesourcery.com>
1162
1163         * config/tc-m68k.c (m68k_cpus): Add 51ag, 51je, 51jf, 51jg, 51mm,
1164         51qm variants.
1165
1166 2012-05-15  James Murray <jsm@jsm-net.demon.co.uk>
1167
1168         * config/tc-m68hc11.c: Add S12X and XGATE co-processor support.
1169         Add option to offset S12 addresses into XGATE memory space.
1170         Tweak target flags to match other tools. (i.e. -m m68hc11).
1171         * doc/as.texinfo: Mention new options.
1172         * doc/c-m68hc11.texi: Document new options.
1173         * NEWS: Mention new support.
1174
1175 2012-05-14  DJ Delorie  <dj@redhat.com>
1176
1177         * config/rx-parse.y (rx_range): declare.
1178         (O1,O2,O3,O4): Add calls to rx_range.
1179         (UO1,UO2,UO3): Likewise.
1180         (IMM2,IMMB): Likewise.
1181         (rx_range): New.
1182
1183         * config/tc-rx.c (rx_fetchalign): Declare.
1184         (md_pseudo_table): Add .fetchalign.
1185         (RX_NBASE_FETCHALIGN): New.
1186         (fetchalign_bytes): New.
1187         (rx_fetchalign): New.
1188         (rx_frag_init): If a "magic" value is found, also init the
1189         machine-specific data.
1190         (md_assemble): Note following opcode size if called for.
1191         (rx_next_opcode): New.
1192         (rx_relax_frag): Support .fetchalign.
1193         (md_convert_frag): Likewise.
1194         * doc/c-rx.texi (RX-Directives): Add .fetchalign.
1195
1196 2012-05-14  James Lemke  <jwlemke@codesourcery.com>
1197
1198         * config/tc-ppc.c (insn_validate): New func of existing code to call..
1199         (ppc_setup_opcodes): ..from 2 places here.
1200         Revise for second (VLE) opcode table.
1201         Add #ifdef'd code to print opcode tables.
1202
1203 2012-05-14  James Lemke  <jwlemke@codesourcery.com>
1204
1205         * config/tc-ppc.c (ppc_setup_opcodes): Allow out-of-order
1206         for the VLE conditional branches.
1207
1208 2012-05-14  Catherine Moore  <clm@codesourcery.com>
1209             Maciej W. Rozycki  <macro@codesourcery.com>
1210             Rhonda Wittels  <rhonda@codesourcery.com>
1211
1212         * config/tc-ppc.c (PPC_VLE_SPLIT16A): New macro.
1213         (PPC_VLE_SPLIT16D): New macro.
1214         (PPC_VLE_LO16A): New macro.
1215         (PPC_VLE_LO16D): New macro.
1216         (PPC_VLE_HI16A): New macro.
1217         (PPC_VLE_HI16D): New macro.
1218         (PPC_VLE_HA16A): New macro.
1219         (PPC_VLE_HA16D): New macro.
1220         (PPC_APUINFO_VLE): New definition.
1221         (md_chars_to_number): New function.
1222         (md_parse_option): Check for combinations of little
1223         endian and -mvle.
1224         (md_show_usage): Document -mvle.
1225         (ppc_arch): Recognize VLE.
1226         (ppc_mach): Recognize bfd_mach_ppc_vle.
1227         (ppc_setup_opcodes): Print the opcode table if
1228         * config/tc-ppc.h (ppc_frag_check): Declare.
1229         * doc/c-ppc.texi: Document -mvle.
1230         * NEWS:  Mention PowerPC VLE port.
1231
1232 2012-05-14  Catherine Moore  <clm@codesourcery.com>
1233
1234         * config/tc-ppc.h (ppc_dw2_line_min_insn_length): Declare.
1235         (DWARF2_LINE_MIN_INSN_LENGTH): Redefine.
1236         * config/tc-ppc.c (ppc_dw2_line_min_insn_length): New.
1237         * dwarf2dbg.c (scale_addr_delta): Handle values of 1
1238         for DWARF2_LINE_MIN_INSN_LENGTH.
1239
1240 2012-05-12  H.J. Lu  <hongjiu.lu@intel.com>
1241
1242         * config/tc-i386.c (tc_gen_reloc): Remove x32 addend overflow
1243         for BFD_RELOC_64.
1244
1245 2012-05-11  Daniel Richard G.  <skunk@iskunk.org>
1246
1247         PR binutils/14028
1248         * configure.in: Invoke ACX_HEADER_STRING.
1249         * configure: Regenerate.
1250         * config.in: Regenerate.
1251         * as.h: If STRINGS_WITH_STRING is defined then include both
1252         string.h and strings.h.
1253
1254 2012-05-11  Georg-Johann Lay  <avr@gjlay.de
1255
1256         PR target/13503
1257         * config/tc-avr.c (exp_mod_pm): Remove variable.
1258         (exp_mod_data_t): New typedef.
1259         (pexp_mod_data, exp_mod_data): New variables.
1260         (avr_parse_cons_expression): Scan through exp_mod_data[] to find
1261         data expression modifiers "pm", "gs", "lo8", hi8", "hhi8", "hh8"
1262         and set pexp_mod_data accordingly to be used in avr_cons_fix_new.
1263         (avr_cons_fix_new): Handle new data expression modifiers shipped
1264         in pexp_mod_data.
1265         (md_apply_fix): Handle BFD_RELOC_AVR_8_LO, BFD_RELOC_AVR_8_HI,
1266         BFD_RELOC_AVR_8_HHI.
1267
1268 2012-05-10  H.J. Lu  <hongjiu.lu@intel.com>
1269
1270         * config/tc-i386.c (tc_gen_reloc): Use bfd_signed_vma in x32
1271         addend overflow check.
1272
1273 2012-05-10  H.J. Lu  <hongjiu.lu@intel.com>
1274
1275         * config/tc-i386.c (tc_gen_reloc): Display signed hex number in
1276         x32 addend overflow check.
1277
1278 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
1279
1280         * config/tc-i386.c (tc_gen_reloc): Use fits_in_signed_long.
1281
1282 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
1283
1284         * config/tc-i386.c (tc_gen_reloc): Check x32 addend overflow
1285         for BFD_RELOC_64.
1286
1287 2012-05-08  Alan Modra  <amodra@gmail.com>
1288
1289         * Makefile.am (check_DEJAGNU): Export LC_ALL=C in place of other
1290         LC and LANG environment vars.
1291         * Makefile.in: Regenerate.
1292
1293 2012-05-07  Alan Modra  <amodra@gmail.com>
1294
1295         * Makefile.am (check-DEJAGNU): Clear LC_COLLATE, LC_ALL and LANG.
1296         * Makefile.in: Regenerate.
1297
1298 2012-05-06  Arnold Metselaar <arnold_m@operamail.com>
1299
1300         * config/tc-z80.h(md_register_arithmetic): Define as 0.
1301         * config/tc-z80.c(md_begin): Store register names in symbol table,
1302         preventing usage as ordinary symbol.
1303         * config/tc-z80.c(contains_register): New function.
1304         * config/tc-z80.c(parse_exp2): Removed.
1305         * config/tc-z80.c(parse_exp_not_indexed): New function.
1306         * config/tc-z80.c(parse_exp): Add code to recogize indexed
1307         addressing after parsing.
1308         * config/tc-z80.c(emit_byte, emit_word): Use contains_register.
1309         * config/tc-z80.c(emit_jp): Use parse_exp_not_indexed, simplify
1310         condition for jump to register.
1311         * config/tc-z80.c(emit_call, emit_jr, emit_ex, emit_rst): Use
1312         parse_exp_not_indexed.
1313
1314 2012-05-05  Alan Modra  <amodra@gmail.com>
1315
1316         * ecoff.c: Replace all uses of bfd_abs_section, bfd_com_section,
1317         bfd_und_section and bfd_ind_section with their _ptr variants, or
1318         use corresponding bfd_is_* macros.
1319         * symbols.c: Likewise.
1320         * config/obj-aout.c: Likewise.
1321         * config/obj-coff-seh.h: Likewise.
1322         * config/tc-hppa.c: Likewise.
1323         * config/tc-hppa.h: Likewise.
1324         * config/tc-ia64.c: Likewise.
1325         * config/tc-m32r.c: Likewise.
1326         * config/tc-microblaze.c: Likewise.
1327         * config/tc-mips.c: Likewise.
1328         * config/tc-score.c: Likewise.
1329         * config/tc-score7.c: Likewise.
1330         * config/tc-tic6x.c: Likewise.
1331
1332 2012-05-04  H.J. Lu  <hongjiu.lu@intel.com>
1333
1334         * configure.tgt: Support x86_64-*-linux-gnux32.
1335
1336 2012-05-04  H.J. Lu  <hongjiu.lu@intel.com>
1337
1338         * config/tc-i386.c (match_template): Add `instruction' to
1339         unsupported error message.
1340
1341 2012-05-04  H.J. Lu  <hongjiu.lu@intel.com>
1342
1343         * config/tc-i386.c (output_insn): Reformat.
1344
1345 2012-05-04  H.J. Lu  <hongjiu.lu@intel.com>
1346
1347         * config/tc-i386.c (output_insn): Remove the extra VEX check.
1348
1349 2012-05-04  H.J. Lu  <hongjiu.lu@intel.com>
1350
1351         * config/tc-i386.c (match_template): Improve unsupported error
1352         message.
1353
1354 2012-05-03  Sean Keys  <skeys@ipdatasys.com>
1355
1356         * configure, Makefile.in: Regenerate.
1357         * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
1358         * configure.tgt: Added cpu type.
1359         Added files for XGATE assembler.
1360         * config/tc-xgate.c: Assembler for XGATE.
1361         * config/tc-xgate.h: Header definition for assembler
1362         Added files for XGATE testsuite.
1363         * doc/Makefile.am (CPU_DOCS): Added XGATE file.
1364         * doc/c-xgate.texi: Document XGATE and XGATE port.
1365         * doc/as.texinfo: Ditto.
1366         * doc/all.texi: Ditto
1367         * NEWS: Mention the new support.
1368
1369 2012-04-30  DJ Delorie  <dj@redhat.com>
1370
1371         * config/rx-parse.y (rx_intop): Add parameter for operation size.
1372         Check for large positive constants really being small negative
1373         ones.
1374         (BRA, BSR): Update calls to rx_intop.
1375         (immediate): Likewise.
1376
1377 2012-04-26  Mark Wielaard  <mjw@redhat.com>
1378
1379         * dwarf2dbg.c (DWARF2_ARANGES_VERSION): New define to 2.
1380         (DWARF2_LINE_VERSION): Likewise.
1381         (out_debug_line): Use DWARF2_LINE_VERSION not DWARF2_VERSION.
1382         (out_debug_aranges): Use DWARF2_ARANGES_VERSION not DWARF2_VERSION.
1383         (out_debug_abbrev): Use DW_FORM_data for DW_AT_high_pc when
1384         DWARF2_VERSION >= 4.
1385         (out_debug_info): Use difference between start and end as data
1386         value for DW_AT_high_pc when DWARF2_VERSION >= 4.
1387         * config/tc-ia64.h (DWARF2_LINE_VERSION): Override it.
1388
1389 2012-04-27  David S. Miller  <davem@davemloft.net>
1390
1391         * doc/c-sparc.text: Document %l34 and %h34.
1392
1393         * config/tc-sparc.c (v9a_asr_table): Add 'cfr'.
1394
1395         * config/tc-sparc.c (sparc_arch_table): Add HWCAP_PAUSE to sparc4,
1396         v8pluse, v8plusv, v9e, and v9v.
1397         (v9a_asr_table): Add 'pause'.
1398
1399         * config/tc-sparc.c (sparc_arch_table): Add HWCAP_CBCOND to
1400         sparc4, v8pluse, v8plusv, v9e, and v9v.
1401         (sparc_ip): Handle R_SPARC_5 of immediate constants inline in
1402         order to accomodate cbcond which otherwise would require two
1403         relocations to be handled in a single instruction..
1404
1405         * config/tc-sparc.c (sparc_ip): Likewise.  Accept instruction
1406         names containing "_".
1407         (sparc_arch_table): Add sparc4, v8pluse, and v9e.  Add crypto
1408         hwcap masks to v8plusv and v9v.
1409
1410         * config/tc-sparc.c (sparc_arch_table): Rework to use HWCAP_*
1411         masks.
1412         (sparc_md_end): No longer need to translate hwcap_seen values into
1413         ELF hwcap bits, they now match exactly.
1414         (get_hwcap_name): Use HWCAP_* and handle new values.
1415         (sparc_ip): Fetch hwcaps from insn->hwcaps instead of insn->flags.
1416
1417 2012-04-20  Tristan Gingold  <gingold@adacore.com>
1418
1419         * config/tc-ia64.c (obj_elf_vms_common): New function.
1420         (md_pseudo_table): Add .vms_common pseudo.
1421         * config/obj-elf.h (obj_elf_section_name): Add a prototype.
1422         * config/obj-elf.c (obj_elf_section_name): Make it public.
1423
1424 2012-04-17  Richard Sandiford  <r.sandiford@uk.ibm.com>
1425
1426         * config/tc-avr.c (md_apply_fix): Fix handling of BFD_RELOC32.
1427
1428 2012-04-12  David S. Miller  <davem@davemloft.net>
1429
1430         * config/tc-sparc.c (sparc_ip): Handle '=', "%h34", "%l34", and
1431         BFD_RELOC_SPARC_H34.
1432         (md_apply_fix): Handle BFD_RELOC_SPARC_WDISP10 and BFD_RELOC_SPARC_H34.
1433         (tc_gen_reloc): Likewise.
1434
1435 2012-04-12  Roland McGrath  <mcgrathr@google.com>
1436
1437         * configure.tgt (arm-*-nacl*): Match it.
1438         * config/te-nacl.h (FPU_DEFAULT, EABI_DEFAULT): Define.
1439         (LOCAL_LABELS_DOLLAR): Define.
1440         * config/tc-arm.c (elf32_arm_target_format) [TE_NACL]:
1441         Use nacl format variants.
1442
1443 2012-04-12  Jie Zhang  <jie@codesourcery.com>
1444             Meador Inge  <meadori@codesourcery.com>
1445
1446         * config/tc-arm.c (only_one_reg_in_list): New function.
1447         (encode_ldmstm): Ditto.
1448         (do_ldmstm): Use a different encoding when pushing or poping
1449         a single register.
1450         (A_COND_MASK): New macro.
1451         (A_PUSH_POP_OP_MASK): Ditto.
1452         (A1_OPCODE_PUSH): Ditto.
1453         (A2_OPCODE_PUSH): Ditto.
1454         (A2_OPCODE_POP): Ditto.
1455
1456 2012-04-06  Maciej W. Rozycki  <macro@linux-mips.org>
1457
1458         * doc/c-mips.texi (MIPS Opts): Correct -no-mfix-24k to
1459         -mno-fix-24k.
1460
1461 2012-04-06  Roland McGrath  <mcgrathr@google.com>
1462
1463         * configure.in (AC_CHECK_HEADERS): Add locale.h.
1464         * config.in: Regenerate.
1465         * configure: Regenerate.
1466
1467 2012-04-05  Nick Clifton  <nickc@redhat.com>
1468
1469         * configure.in (AC_CHECK_FUNCS): Add setlocale.
1470         (AM_LC_MESSAGES): Add.
1471         * aclocal.m4: Regenerate.
1472         * config.in: Regenerate.
1473         * configure: Regenerate.
1474
1475 2012-04-03  DJ Delorie  <dj@redhat.com>
1476
1477         * config/rx-parse.y: Make the .L optional for ADC and SBB.
1478
1479 2012-04-02  DJ Delorie  <dj@redhat.com>
1480
1481         * config/rx-parse.y: IMM->IMM_, take an extra parameter for the
1482         transfer size.
1483         (IMM): New, call IMM_ with the default 32.
1484         (IMMW,IMMB): Likewise, for 16 and 8.
1485         (NIMM, MBIMM): Add size parameter.
1486         (immediate): Likewise.  Allow 32768..65535 for 16-bit transfers.
1487         (MOV.W): Use IMMW instead of IMM.
1488
1489         * config/rx-parse.y (ADC,SBB): ADC and SBB only allow .L.
1490         (op_dp20_rm_l): New.
1491         (op_dp20_rim_l): New.
1492
1493         * config/rx-parse.y (op_dp20_rms): Rename to op_dp20_rr, don't allow mem.
1494         (ABS, NEG, NOT): These only take REG or REG,REG (rr, not rms).
1495
1496 2012-03-29  Terry Guo  <terry.guo@arm.com>
1497
1498         * config/tc-arm.c (arm_cpus): Add cortex-m0plus.
1499         * doc/c-arm.texi (ARM Options): Document -mcpu=cortex-m0plus.
1500
1501 2012-03-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
1502
1503         * config/tc-mips.c (mips_cpu_info_table): Add entry for Broadcom XLP.
1504         * doc/c-mips.texi: Mention XLP.
1505
1506 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
1507
1508         [SH] Support the .uaquad and .8byte directives also for non-sh64
1509         configurations.
1510
1511         * config/tc-sh.c (sh_cons_fix_new, md_apply_fix) [!HAVE_SH64]: Handle
1512         BFD_RELOC_64.
1513         * doc/c-sh64.texi (SH64 Machine Directives): Move .uaquad
1514         description...
1515         * doc/c-sh.texi (SH Machine Directives): ... here.
1516
1517 2012-03-20  Nick Clifton  <nickc@redhat.com>
1518
1519         * config/tc-arm.c (do_vmrs): Accept priviledged mode VFP system
1520         registers.
1521         (do_vmsr): Likewise.
1522         (arm_opcode_insns): Do not default to using the FPSCR register in
1523         the VMRS and VMSR registers.
1524
1525 2012-03-16  Roland McGrath  <mcgrathr@google.com>
1526
1527         * config/tc-i386.h [TE_NACL] (ELF_TARGET_FORMAT32, ELF_TARGET_FORMAT64):
1528         Define for this case.
1529         * configure.tgt (i386-*-nacl*): If ${cpu} is x86_64*, default to x32.
1530
1531 2012-03-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
1532
1533         * config/tc-arm.c (aeabi_set_public_attributes): Correct
1534         handling of Tag_DIV_use.
1535
1536 2012-03-15  Thomas Schwinge  <thomas@codesourcery.com>
1537
1538         * doc/as.texinfo (Bundle directives): Fix typo.
1539
1540 2012-03-14  Ryan Mansfield  <rmansfield@qnx.com>
1541
1542         * doc/as.texinfo (Bundle directives): Replace @defn with @dfn.
1543
1544 2012-03-13  Roland McGrath  <mcgrathr@google.com>
1545
1546         * config/tc-arm.c (arm_frag_max_var): New function.
1547         * config/tc-arm.h: Declare it.
1548         (md_frag_max_var): New macro.
1549
1550         * config/tc-i386.c (i386_frag_max_var): New function.
1551         * config/tc-i386.h: Declare it.
1552         (md_frag_max_var): New macro.
1553
1554         * doc/as.texinfo (Bundle directives): New node.
1555         (Pseudo Ops): Add it to the menu.
1556         * NEWS: Mention new feature.
1557         * read.c [md_frag_max_var] (HANDLE_BUNDLE): New macro.
1558         [HANDLE_BUNDLE] (bundle_align_p2): New variable.
1559         [HANDLE_BUNDLE] (bundle_lock_frchain, bundle_lock_frag): New variables.
1560         [HANDLE_BUNDLE] (start_bundle, pending_bundle_size, finish_bundle):
1561         New functions.
1562         (assemble_one): New function if [HANDLE_BUNDLE], #define directly
1563         to md_assembly if not.
1564         (read_a_source_file): Call assemble_one in place of md_assemble.
1565         (read_a_source_file) [HANDLE_BUNDLE]: Check for unterminated
1566         .bundle_lock at end of processing.
1567         [HANDLE_BUNDLE] (s_bundle_align_mode, s_bundle_lock, s_bundle_unlock):
1568         New functions.
1569         [HANDLE_BUNDLE] (potable): Add their entries.
1570         * read.h: Declare new functions.
1571
1572 2012-03-10  Edmar Wienskoski  <edmar@freescale.com>
1573
1574         * config/tc-ppc.c (md_show_usage): Document -me5500 and -me6500.
1575         (ppc_handle_align): Add termination nop opcode for e500mc family.
1576         * doc/as.texinfo: Document options -me5500 and -me6500.
1577         * doc/c-ppc.texi: Likewise.
1578
1579 2012-03-07  Nick Clifton  <nickc@redhat.com>
1580
1581         * config/tc-mn10300.c (other_registers): Add SSP and USP.
1582         (md_assemble): Add support for TLS relocs.
1583         (mn10300_parse_name): Likewise.
1584
1585 2012-02-27  Alan Modra  <amodra@gmail.com>
1586
1587         * config/tc-crx.c (check_range): Correct uint32_t misconceptions.
1588
1589 2012-02-27  Alan Modra  <amodra@gmail.com>
1590
1591         * config/tc-tic4x.c (tic4x_do_align): Remove ATTRIBUTE_UNUSED on
1592         params.  Properly generate NOP pattern.  Comment reason for
1593         subseg_text_p failure.
1594
1595 2012-02-27  Alan Modra  <amodra@gmail.com>
1596
1597         * config/tc-h8300.c (constant_fits_width_p): Trim constant to 32 bits
1598         and sign extend before range tests.
1599         (constant_fits_size_p): Similarly.
1600         (get_specific): Trim X_add_number to 32 bits.
1601         (fix_operand_size): Likewise, and use unsigned test for signed
1602         ranges.
1603
1604 2012-02-27  Alan Modra  <amodra@gmail.com>
1605
1606         * config/tc-crx.c: Include bfd_stdint.h.
1607         (getconstant): Remove irrelevant comment.  Don't fail due to
1608         sign-extension of int mask.
1609         (check_range): Rewrite using unsigned arithmetic throughout.
1610
1611 2012-02-25  Walter Lee  <walt@tilera.com>
1612
1613         * tc-tilepro.c (emit_tilepro_instruction): Check if symbol is
1614         non-local before checking sy_value.
1615         * tc-tilegx.c (emit_tilegx_instruction): Ditto.
1616
1617 2012-02-25  Walter Lee  <walt@tilera.com>
1618
1619         * tc-tilepro.c (O_tls_le): Define operator.
1620         (O_tls_le_lo16): Ditto.
1621         (O_tls_le_hi16): Ditto.
1622         (O_tls_le_ha16): Ditto.
1623         (O_tls_gd_call): Ditto.
1624         (O_tls_gd_add): Ditto.
1625         (O_tls_ie_load): Ditto.
1626         (md_begin): Delete old operators; handle new operators.
1627         (emit_tilepro_instruction): Ditto.
1628         (md_apply_fix): Ditto.
1629         * tc-tilegx.c (O_hw1_got): Delete operator.
1630         (O_hw2_got): Ditto.
1631         (O_hw3_got): Ditto.
1632         (O_hw2_last_got): Ditto.
1633         (O_hw1_tls_gd): Ditto.
1634         (O_hw2_tls_gd): Ditto.
1635         (O_hw3_tls_gd): Ditto.
1636         (O_hw2_last_tls_gd): Ditto.
1637         (O_hw1_tls_ie): Ditto.
1638         (O_hw2_tls_ie): Ditto.
1639         (O_hw3_tls_ie): Ditto.
1640         (O_hw2_last_tls_ie): Ditto.
1641         (O_hw0_tls_le): Define operator.
1642         (O_hw0_last_tls_le): Ditto.
1643         (O_hw1_last_tls_le): Ditto.
1644         (O_tls_gd_call): Ditto.
1645         (O_tls_gd_add): Ditto.
1646         (O_tls_ie_load): Ditto.
1647         (O_tls_add): Ditto.
1648         (md_begin): Delete old operators; handle new operators.
1649         (emit_tilegx_instruction): Ditto.
1650         (md_apply_fix): Ditto.
1651         * doc/c-tilegx.texi: Delete old operators; document new operators.
1652         * doc/c-tilepro.texi: Ditto.
1653
1654 2012-02-25  Walter Lee  <walt@tilera.com>
1655
1656         * tc-tilepro.c (apply_special_operator): delete cases for
1657         got and tls operators.
1658         (md_apply_fix): Ditto.
1659         * tc-tilegx.c (md_begin): Set architecture and machine.
1660         (tilegx_target_format): Handle big endian.
1661         (OPTION_EB): Define.
1662         (OPTION_EL): Define.
1663         (md_longopts): Add entries for "EB" and "EL".
1664         (md_parse_option): Handle OPTION_EB and OPTION_EL.
1665         (md_show_usage): Add -EB and -EL.
1666         (md_number_to_chars): New.
1667         (apply_special_operator): delete cases for got and tls
1668         operators.
1669         (md_apply_fix): Ditto.
1670         * tc-tilegx.h (TARGET_BYTES_BIG_ENDIAN): Guard definition with
1671         ifndef.
1672         (md_number_to_chars): Delete.
1673         * configure.tgt (tilegx*be): Handle.
1674         * doc/as.texinfo [TILE-Gx]: Document -EB and -EL.
1675         * doc/c-tilegx.texi: Ditto.
1676
1677 2012-02-21  H.J. Lu  <hongjiu.lu@intel.com>
1678
1679         * config/tc-i386.c (check_hle): Use HLEPrefixNone, HLEPrefixLock,
1680         HLEPrefixAny and HLEPrefixRelease.
1681
1682 2012-02-21  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
1683
1684         * gas/config/tc-arm.h (DOUBLESLASH_LINE_COMMENTS): Define.
1685
1686 2012-02-21  Iain Sandoe  <idsandoe@googlemail.com>
1687
1688         * write.c (write_object_file): Add md_pre_output_hook.
1689         * config/obj-macho.c (obj_mach_o_check_before_writing): New.
1690         (obj_mach_o_pre_output_hook): New.
1691         * config/obj-macho.h (md_pre_output_hook): Define.
1692         (obj_mach_o_pre_output_hook): Declare.
1693
1694 2012-02-21  Tristan Gingold  <gingold@adacore.com>
1695
1696         * config/tc-i386.h (OBJ_MACH_O): New section.
1697         (TC_FORCE_RELOCATION): Use obj_mach_o_force_reloc.
1698         (TC_FORCE_RELOCATION_SUB_SAME): New
1699         (TC_FORCE_RELOCATION_SUB_LOCAL): New.
1700         (TC_VALIDATE_FIX_SUB): New.
1701         * frags.h (struct frag): OBJ_FRAG_TYPE, new field.
1702         * symbols.c (colon): obj_frob_colon: New hook.
1703         * write.c (write_object_file): md_pre_relax_hook, new
1704         hook.
1705         * config/obj-macho.c (obj_mach_o_frob_colon): New.
1706         (obj_mach_o_frob_label): Record sub-section labels.
1707         (obj_mach_o_frob_symbol): Rename from obj_macho_frob_symbol.
1708         (obj_mach_o_set_subsections): New.
1709         (obj_mach_o_pre_relax_hook): New.
1710         (obj_mach_o_in_different_subsection): New.
1711         (obj_mach_o_force_reloc_sub_same): New.
1712         (obj_mach_o_force_reloc_sub_local): New.
1713         (obj_mach_o_force_reloc): New.
1714         * config/obj-macho.h (OBJ_SYMFIELD_TYPE): New.
1715         (obj_frob_colon): New Define.
1716         (obj_mach_o_frob_label): Renamed.
1717         (obj_mach_o_frob_symbol): Renamed.
1718         (OBJ_FRAG_TYPE): New.
1719         (obj_mach_o_in_different_subsection, obj_mach_o_force_reloc,
1720          obj_mach_o_force_reloc_sub_same,
1721          obj_mach_o_force_reloc_sub_local): New declarations.
1722
1723 2012-02-20  Iain Sandoe  <idsandoe@googlemail.com>
1724
1725         * config/obj-macho.c (obj_mach_o_is_frame_section): New.
1726         (obj_mach_o_allow_local_subtract): New.
1727         * config/obj-macho.h (md_allow_local_subtract): Define.
1728         (obj_mach_o_allow_local_subtract): Declare.
1729
1730 2012-02-20  Iain Sandoe  <idsandoe@googlemail.com>
1731
1732         * config/obj-macho.c (obj_mach_o_make_or_get_sect): In the absence of
1733         canonical information, try to determine CODE and DEBUG section flags
1734         from the mach-o section data.
1735
1736 2012-02-20  Nick Clifton  <nickc@redhat.com>
1737
1738         * cgen.c (gas_cgen_parse_operand): Do not set BSF_RELC flag on
1739         local symbols.
1740
1741 2012-02-12  Iain Sandoe  <idsandoe@googlemail.com>
1742
1743         * config/obj-macho.c (obj_mach_o_indirect_symbol): Force promotion of
1744         any local symbol used as an indirect.
1745
1746 2012-02-10  Iain Sandoe  <idsandoe@googlemail.com>
1747
1748         * config/obj-macho.c (obj_mach_o_make_or_get_sect): Always fill in
1749         stub size when provided.  (obj_mach_o_section): Flag that stub-size
1750         has been provided.
1751
1752 2012-02-08  H.J. Lu  <hongjiu.lu@intel.com>
1753
1754         * config/tc-i386.c (HLE_PREFIX): New.
1755         (check_hle): Likewise.
1756         (_i386_insn): Add have_hle.
1757         (cpu_arch): Add .hle and .rtm.
1758         (md_assemble): Call check_hle if i.have_hle isn't zero.
1759         (parse_insn): Set i.have_hle to 1 for HLE prefix.
1760         (output_jump): Support up to 2 byte opcode.
1761
1762         * doc/c-i386.texi: Document hle/.hle and rtm/.rtm.
1763
1764 2012-02-02  Tristan Gingold  <gingold@adacore.com>
1765
1766         * config/obj-macho.c (obj_mach_o_zerofill): Silent
1767         uninitialized variable warning.
1768
1769 2012-02-02  Nick Clifton  <nickc@redhat.com>
1770
1771         PR gas/13224
1772         * config/obj-elf.c (obj_elf_parse_section_letters): Rename 'clone'
1773         to 'is_clone' to avoid shadowing a gloabl.
1774         (obj_elf_section): Likewise.
1775
1776 2012-01-31  Paul Brook  <paul@codesourcery.com>
1777
1778         * doc/c-tic6x.c: Fix typo.
1779
1780 2012-01-26  Alexey Makhalov  <makhaloff@gmail.com>
1781
1782         PR gas/13624
1783         * app.c (app_push): Set 'add_newlines' to zero after saving.
1784
1785 2012-01-24  DJ Delorie  <dj@redhat.com>
1786
1787         * config/rl78-parse.y (NOT1): Add.
1788
1789 2012-01-23  Roland McGrath  <mcgrathr@google.com>
1790
1791         * configure.tgt (i386-*-nacl*): Match it.
1792         * config/te-nacl.h: New file.
1793         * config/tc-i386.h [TE_NACL] (ELF_TARGET_FORMAT): Define for this case.
1794         * config/tc-i386.c [TE_NACL] (i386_comment_chars, PREFIX_SEPARATOR):
1795         Use TE_GNU et al case for TE_NACL too.
1796
1797 2012-01-20  H.J. Lu  <hongjiu.lu@intel.com>
1798
1799         * config/tc-i386.c (_i386_insn): Replace disp32_encoding with
1800         disp_encoding.
1801         (md_assemble): Updated.
1802         (output_branch): Likewise.
1803         (parse_insn): Support .d8 suffix.
1804         (build_modrm_byte): Fake zero displacement for .d8 and .d32
1805         suffixes.
1806
1807         * doc/c-i386.texi: Document .d8 suffix.
1808
1809 2012-01-17  Andrew Burgess  <aburgess@broadcom.com>
1810
1811         * write.c (fix_new_internal): Don't mark used parameter as unused.
1812
1813 2012-01-17  Alan Modra  <amodra@gmail.com>
1814
1815         * as.c (parse_args): Update copyright message year.
1816
1817 2012-01-13  H.J. Lu  <hongjiu.lu@intel.com>
1818
1819         * config/tc-i386.c (cpu_arch): Add ".vmfunc".
1820
1821         * doc/c-i386.texi: Document vmfunc.
1822
1823 2012-01-13  Tristan Gingold  <gingold@adacore.com>
1824
1825         * config/obj-macho.c (obj_mach_o_reorder_section_relocs): New.
1826         * config/obj-macho.h (SET_SECTION_RELOCS): Define.
1827         (obj_mach_o_reorder_section_relocs): Declare.
1828
1829 2012-01-13  Iain Sandoe  <idsandoe@googlemail.com>
1830
1831         * config/obj-macho.c (obj_mach_o_set_indirect_symbols): Handle
1832         absolute indirect symbols.
1833
1834 2012-01-13  Iain Sandoe  <idsandoe@googlemail.com>
1835
1836         * config/obj-macho.c (obj_mach_o_set_vma_data): New type.
1837         (obj_mach_o_set_section_vma): New.
1838         (obj_mach_o_post_relax_hook): New.
1839         * config/obj-macho.h (md_post_relax_hook): Define.
1840         (obj_mach_o_post_relax_hook): Declare.
1841
1842 2012-01-12  Iain Sandoe  <idsandoe@googlemail.com>
1843
1844         * config/obj-macho.c (obj_mach_o_set_symbol_qualifier): Switch off
1845         lazy when the symbol is private_extern.
1846         (obj_mach_o_indirect_sym): New type.
1847         (obj_mach_o_indirect_symbol): New.
1848         (mach_o_pseudo_table): Use obj_mach_o_indirect_symbol.
1849         (obj_macho_frob_label): Adjust to avoid adding bsyms for locals.
1850         (obj_macho_frob_label): Likewise.  Adjust external and comm
1851         symbol tests.
1852         (obj_mach_o_set_indirect_symbols): New.
1853         (obj_mach_o_frob_file_after_relocs): New.
1854         *config/obj-macho.h (obj_frob_file_after_relocs): Define.
1855         (obj_mach_o_frob_file_after_relocs): Declare.
1856
1857 2012-01-12  Tristan Gingold  <gingold@adacore.com>
1858
1859         PR gas/13591
1860         * config/obj-coff.h (sy_obj): Rename macro to avoid a name conflict.
1861
1862 2012-01-10  Tristan Gingold  <gingold@adacore.com>
1863
1864         * struc-symbol.h (struct symbol_flags): New struct, created from...
1865         (struct symbol): ... this one.  Add sy_flags field, remove flag fields.
1866         (struct local_symbol): Replace lsy_marker field by lsy_flags.
1867         Adjust comment.
1868         (local_symbol_resolved_p): Adjust.
1869         (local_symbol_mark_resolved): Likewise.
1870         * symbols.c (LOCAL_SYMBOL_CHECK): Adjust.
1871         (local_symbol_make, local_symbol_convert, colon)
1872         (symbol_clone_if_forward_ref, verify_symbol_chain)
1873         (resolve_symbol_value, snapshot_symbol, S_GET_VALUE)
1874         (S_IS_WEAKREFR, S_IS_WEAKREFD, S_IS_VOLATILE, S_IS_FORWARD_REF)
1875         (S_SET_WEAKREFR, S_CLEAR_WEAKREFR, S_SET_WEAKREFD)
1876         (S_CLEAR_WEAKREFD, S_SET_VOLATILE, S_CLEAR_VOLATILE)
1877         (S_SET_FORWARD_REF, symbol_same_p, symbol_mark_used)
1878         (symbol_clear_used, symbol_used_p, symbol_mark_used_in_reloc)
1879         (symbol_clear_used_in_reloc, symbol_used_in_reloc_p)
1880         (symbol_mark_mri_common, symbol_clear_mri_common)
1881         (symbol_mri_common_p, symbol_mark_written, symbol_clear_written)
1882         (symbol_written_p, symbol_mark_resolved, symbol_resolved_p)
1883         (symbol_equated_reloc_p, dot_symbol_init)
1884         (print_symbol_value_1): Adjust.
1885
1886 2012-01-09  Iain Sandoe  <idsandoe@googlemail.com>
1887
1888         * config/obj-macho.c (obj_mach_o_weak): Remove.
1889         (obj_mach_o_common_parse): Set symbol qualifiers.
1890         (LAZY, REFE): New macros.
1891         (obj_mach_o_symbol_type): New enum.
1892         (obj_mach_o_set_symbol_qualifier): New.
1893         (obj_mach_o_sym_qual): New.
1894         (mach_o_pseudo_table): Add symbol qualifiers, set indirect_symbol to
1895         a dummy function.
1896         (obj_mach_o_type_for_symbol): New.
1897         (obj_macho_frob_label): New.
1898         (obj_macho_frob_symbol): New.
1899         * config/obj-macho.h (S_SET_ALIGN): Amend temorary var name.
1900         (obj_frob_label, obj_macho_frob_label): Declare.
1901         (obj_frob_symbol, obj_macho_frob_symbol): Declare.
1902
1903 2012-01-08  Richard Sandiford  <rdsandiford@googlemail.com>
1904
1905         * config/tc-mips.c (s_tls_rel_directive): Call mips_clear_insn_labels.
1906
1907 2012-01-08  Andrew Pinski  <andrew.pinski@caviumnetworks.com>
1908             Richard Sandiford  <rdsandiford@googlemail.com>
1909
1910         * config/tc-mips.c (mips_move_labels): Take the list of labels and
1911         textness as parameters.
1912         (mips_move_text_labels): New function.
1913         (append_insn): Use it instead of mips_move_labels.
1914         (mips_emit_delays, start_noreorder): Likewise.
1915         (mips_align): Take the labels rather than just one label.
1916         Move all labels to after the .align.
1917         (s_align): Change the last argument to mips_align.
1918         (s_cons): Likewise.
1919         (s_float_cons): Likewise.
1920         (s_gpword): Likewise.
1921         (s_gpdword): Likewise.
1922
1923 2012-01-06  Tristan Gingold  <gingold@adacore.com>
1924
1925         * config/tc-i386.c: Update copyright year.
1926         (lex_got): Also defined for Mach-O.
1927         Add a guard for non-ELF configuration.
1928         (md_longopts): Also handle -64 for Mach-O.
1929         (md_parse_option): Likewise.
1930         (i386_target_format): Adjust for x86_64-darwin.
1931
1932 2012-01-04  Iain Sandoe  <idsandoe@googlemail.com>
1933
1934         * config/obj-macho.c (obj_mach_o_segT_from_bfd_name): Tidy definition.
1935         (obj_mach_o_get_section_names): New (split from obj_mach_o_section).
1936         (obj_mach_o_make_or_get_sect): Likewise.
1937         (obj_mach_o_section): Split out the functionality shared with zerofill.
1938         (obj_mach_o_zerofill): New.
1939         (obj_mach_o_common_parse): Ensure whitespace is skipped.
1940         (mach_o_pseudo_table): Add .zerofill.
1941
1942 2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>
1943
1944         * config/obj-macho.c (obj_macho_process_stab): New.
1945         * config/obj-macho.h (OBJ_PROCESS_STAB): Define.
1946         (obj_macho_process_stab): Declare.
1947
1948 For older changes see ChangeLog-2011
1949 \f
1950 Copyright (C) 2012 Free Software Foundation, Inc.
1951
1952 Copying and distribution of this file, with or without modification,
1953 are permitted in any medium without royalty provided the copyright
1954 notice and this notice are preserved.
1955
1956 Local Variables:
1957 mode: change-log
1958 left-margin: 8
1959 fill-column: 74
1960 version-control: never
1961 End: