gas/ChangeLog

   1 2015-08-21  Nick Clifton  <nickc@redhat.com>
   2
   3         PR gas/18581
   4         * expr.c (get_symbol_end): Rename to get_symbol_name.  Add a
   5         return parameter pointing to the start of the symbol.  Allow
   6         symbol names enclosed in double quotes.
   7         (restore_line_pointer): New function.  Replace the NUL character
   8         inserted into the input stream with the given character.  If the
   9         character was a double quote, advance the input pointer.
  10         * expr.h (get_symbol_end): Delete.
  11         (get_symbol_name): Add prototype.
  12         (restore_line_pointer): Prototype.
  13         * read.h (SKIP_WHITESPACE_AFTER_NAME): New macro.
  14         * doc/as.texinfo (Symbol Intro): Document that symbol names can
  15         now be enclosed in double quotes.
  16         * cond.c (s_ifdef): Replace get_symbol_end with get_symbol_name.
  17         Use restore_line_pointer to replace the NUL in the input stream.
  18         Use SKIP_WHITESPACE_AFTER_NAME to skip past the end of a symbol.
  19         Check for the use of double quoted symbol names.
  20         * expr.c: Likewise.
  21         * config/obj-aout.c: Likewise.
  22         * config/obj-coff-seh.c: Likewise.
  23         * config/obj-coff.c: Likewise.
  24         * config/obj-elf.c: Likewise.
  25         * config/obj-evax.c: Likewise.
  26         * config/obj-macho.c: Likewise.
  27         * config/obj-som.c: Likewise.
  28         * config/tc-alpha.c: Likewise.
  29         * config/tc-arc.c: Likewise.
  30         * config/tc-arm.c: Likewise.
  31         * config/tc-dlx.c: Likewise.
  32         * config/tc-h8300.c: Likewise.
  33         * config/tc-hppa.c: Likewise.
  34         * config/tc-i370.c: Likewise.
  35         * config/tc-i386-intel.c: Likewise.
  36         * config/tc-i386.c: Likewise.
  37         * config/tc-i960.c: Likewise.
  38         * config/tc-ia64.c: Likewise.
  39         * config/tc-iq2000.c: Likewise.
  40         * config/tc-m32r.c: Likewise.
  41         * config/tc-m68hc11.c: Likewise.
  42         * config/tc-m68k.c: Likewise.
  43         * config/tc-microblaze.c: Likewise.
  44         * config/tc-mips.c: Likewise.
  45         * config/tc-mmix.c: Likewise.
  46         * config/tc-mn10200.c: Likewise.
  47         * config/tc-mn10300.c: Likewise.
  48         * config/tc-nios2.c: Likewise.
  49         * config/tc-ppc.c: Likewise.
  50         * config/tc-s390.c: Likewise.
  51         * config/tc-score.c: Likewise.
  52         * config/tc-score7.c: Likewise.
  53         * config/tc-sparc.c: Likewise.
  54         * config/tc-tic4x.c: Likewise.
  55         * config/tc-tic54x.c: Likewise.
  56         * config/tc-tic6x.c: Likewise.
  57         * config/tc-tilegx.c: Likewise.
  58         * config/tc-tilepro.c: Likewise.
  59         * config/tc-v850.c: Likewise.
  60         * config/tc-xtensa.c: Likewise.
  61         * config/tc-z80.c: Likewise.
  62         * dw2gencfi.c: Likewise.
  63         * dwarf2dbgc.: Likewise.
  64         * ecoff.c: Likewise.
  65         * read.c: Likewise.
  66         * stabs.c: Likewise.
  67
  68 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
  69
  70         * config/tc-aarch64.c (reloc_table): New relocation types support for
  71         dtprel_lo12.
  72         (ldst_lo12_determine_real_reloc_type): Support
  73         BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
  74         BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
  75         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
  76         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
  77         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
  78         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
  79         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
  80         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
  81         (parse_operands): Likewise.
  82         (md_apply_fix): Likewise.
  83         (aarch64_force_relocation): Likewise.
  84         (process_movw_reloc_info): Likewise.
  85
  86 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
  87
  88         * config/tc-aarch64.c (reloc_table): New relocation modifiers,
  89         "dtprel_hi12", "dtprel_g0", "dtprel_g0_nc", "dtprel_g1",
  90         "dtprel_g1_nc", "dtprel_g2".
  91         (md_apply_fix): Support new relocation types.
  92         (aarch64_force_relocation): Likewise.
  93         (process_movw_reloc_info): Likewise.
  94
  95 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
  96
  97         * config/tc-aarch64.c (reloc_table): New relocation modifiers.
  98         (md_apply_fix): Support BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
  99         (aarch64_force_relocation): Likewise.
 100
 101 2015-08-17  Alan Modra  <amodra@gmail.com>
 102
 103         * gas/config/tc-arm.c (s_align): Delete.
 104         (md_pseudo_table): Use s_align_ptwo for "align".
 105         * gas/config/tc-arm.h (TC_ALIGN_ZERO_IS_DEFAULT): Define.
 106         * read.c (s_align): Modify for TC_ALIGN_ZERO_IS_DEFAULT.
 107
 108 2015-08-13  Alan Modra  <amodra@gmail.com>
 109
 110         * expr.c (operand): Rewrite handling of operands starting with "0f".
 111         If atof_generic only parses "-" or "+", treat as expression.
 112
 113 2015-08-13  Alan Modra  <amodra@gmail.com>
 114             DJ Delorie  <dj@redhat.com>
 115
 116         * expr.c (integer_constant): Return O_absent expression if eol.
 117         (operand): For targets with both LOCAL_LABELS_FB and
 118         NUMBERS_WITH_SUFFIX set, treat "0b" not followed by binary
 119         digits as a local label reference.  Correct handling of 0b prefix.
 120         If a suffix is not allowed, error on 0B.
 121
 122 2015-08-13  Alan Modra  <amodra@gmail.com>
 123
 124         * doc/as.texinfo (Local Labels): Allowed range of N in local
 125         labels is non-negative integers, not positive integers.
 126
 127 2015-08-12  David Weatherford  <weath@cadence.com>
 128
 129         * config/tc-xtensa.c (struct litpool_frag, struct litpool_seg):
 130         New structures.
 131         (xtensa_maybe_create_literal_pool_frag): New function.
 132         (litpool_seg_list, auto_litpools, auto_litpool_limit)
 133         (litpool_buf, litpool_slotbuf): New static variables.
 134         (option_auto_litpools, option_no_auto_litpools)
 135         (option_auto_litpool_limit): New enum identifiers.
 136         (md_longopts): Add entries for auto-litpools, no-auto-litpools
 137         and auto-litpool-limit.
 138         (md_parse_option): Handle option_auto_litpools,
 139         option_no_auto_litpools and option_auto_litpool_limit.
 140         (md_show_usage): Add help for --[no-]auto-litpools and
 141         --auto-litpool-limit.
 142         (xtensa_mark_literal_pool_location): Record a place for literal
 143         pool with a call to xtensa_maybe_create_literal_pool_frag.
 144         (get_literal_pool_location): Find highest priority literal pool
 145         or convert candidate to literal pool when auto-litpools are used.
 146         (xg_assemble_vliw_tokens): Create literal pool after jump
 147         instruction.
 148         (xtensa_check_frag_count): Create candidate literal pool every
 149         auto_litpool_limit frags.
 150         (xtensa_relax_frag): Add jump around literals to non-empty
 151         literal pool.
 152         (xtensa_move_literals): Estimate literal pool addresses and move
 153         unreachable literals closer to their users, converting candidate
 154         to literal pool if needed.
 155         (xtensa_switch_to_non_abs_literal_fragment): Only emit error
 156         about missing .literal_position in case auto-litpools are not
 157         used.
 158         * config/tc-xtensa.h (xtensa_relax_statesE): New relaxation
 159         state: RELAX_LITERAL_POOL_CANDIDATE_BEGIN.
 160         * doc/as.texinfo (Xtensa options):  Document --auto-litpools and
 161         --no-auto-litpools options.
 162         * doc/c-xtensa.texi (Xtensa options): Likewise.
 163
 164 2015-08-12  Simon Dardis  <simon.dardis@imgtec.com>
 165
 166         * config/tc-mips.c (move_register): Change to use 'or' only.
 167         (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Update to
 168         use or for move.
 169
 170 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
 171
 172         * config/tc-aarch64.c (reloc_table): New relocation modifiers
 173         "dtprel_lo12".
 174         (md_apply_fix): Support BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
 175         (aarch64_force_relocation): Likewise.
 176
 177 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
 178
 179         * config/tc-aarch64.c (reloc_table): New relocation modifiers.
 180         (md_apply_fix): Support BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
 181         (aarch64_force_relocation): Likewise.
 182
 183 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
 184
 185         * config/tc-aarch64.c (reloc_table): New relocation modifiers.
 186         (md_apply_fix): Support BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
 187         (aarch64_force_relocation): Likewise.
 188
 189 2015-08-11  Nick Clifton  <nickc@redhat.com>
 190
 191         PR gas/18765
 192         * config/tc-arm.c (move_or_literal_pool): Use U suffix to remove
 193         compile time warnings about constant expressions being shifted
 194         into bit 31.
 195         (do_iwmmxt_wldstd): Likewise.
 196         (do_iwmmxt_wrwrwr_or_imm5): Likewise.
 197         (md_assemble): Likewise.
 198
 199         PR gas/18574
 200         * config/tc-msp430.c (msp430_operands): Rewrite if statements to
 201         remove redundant checks.
 202         (md_apply_fix): Likewise.
 203
 204         PR gas/18677
 205         * config/tc-mmix.c (md_assemble): Fix typo checking operands with
 206         a numeric constant value.
 207
 208         PR gas/18678
 209         * config/tc-tic4x.c (tic4x_insn_check): Fix typo.
 210
 211         PR gas/18679
 212         * config/xtensa-relax.c (same_operand_name): Fix typo.
 213
 214 2015-08-08  Hans-Peter Nilsson  <hp@axis.com>
 215
 216         * tc-arm.c (double_to_single, is_double_a_single): Append ULL to
 217         0xFFFFFFFFFFFFF to avoid errors on 32-bit hosts.
 218
 219 2015-08-04  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 220
 221         * doc/c-aarch64.texi (.xword): Document directive.
 222
 223 2015-08-03  Nick Clifton  <nickc@redhat.com>
 224
 225         * doc/as.texinfo (Overview): Add --hash-size to the synopsis and
 226         fix typo in its entry: @kindex -> @item.
 227
 228 2015-07-28  Robert Suchanek  <robert.suchanek@imgtec.com>
 229
 230         * config/tc-mips.c (mips_cpu_info_table): Add m5100 and m5101 entries.
 231         * doc/c-mips.texi: Document m5100 and m5101 for -march=.
 232
 233 2015-07-28  Robert Suchanek  <robert.suchanek@imgtec.com>
 234
 235         * config/tc-mips.c (mips_cpu_info_table): Add interaptiv entry.
 236         * doc/c-mips.text: Document -march=interaptiv.
 237
 238 2015-07-27  H.J. Lu  <hongjiu.lu@intel.com>
 239
 240         * configure: Regenerated.
 241
 242 2015-07-24  Nick Clifton  <nickc@redhat.com>
 243
 244         * config/tc-rl78.c (rl78_abs_sym): New local variable.
 245         (md_begin): Initialise the new symbol.
 246         (OPIMM): Define the value to be relative to the new symbol and not
 247         the absolute section symbol.
 248
 249 2015-07-22  Alan Modra  <amodra@gmail.com>
 250
 251         PR gas/18687
 252         * input-scrub.c (input_scrub_next_buffer): Rearrange and simplify
 253         loop.  Don't drop lines at end of file lacking a newline, add a
 254         newline instead.  Ensure partial_size is zero whenever
 255         partial_where is NULL.  Adjust buffer size for extra char.
 256         (input_scrub_push, input_scrub_begin): Adjust buffer size here too.
 257
 258 2015-07-20  Matthew Wahab  <matthew.wahab@arm.com>
 259
 260         * NEWS: Mention corrected spelling of armv6kz.
 261         * config/tc-arm.c (arm_cpus): Replace ARM_ARCH_V6ZK with
 262         ARM_ARCH_V6KZ.
 263         (arm_archs): Likewise. Also add "armv6kz" and "armv6kzt2".
 264         * doc/c-arm.texi: Replace "armv6zk" with "armv6kz".
 265
 266 2015-07-16  Jiong Wang  <jiong.wang@arm.com>
 267
 268         * config/tc-aarch64.c (reloc_table): New relocation modifiers.
 269         (md_apply_fix): Support BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
 270         (aarch64_force_relocation): Ditto.
 271
 272 2015-07-16  Matthew Wahab  <matthew.wahab@arm.com>
 273
 274         * config/tc-arm.c (arm_fpus): Add crypto-neon-fp-armv8.1.
 275         * doc/c-arm.texi (-mfpu=): Likewise.  Correct the entry for
 276         neon-fp-armv8.1.
 277
 278 2015-07-16  James Greenhalgh  <james.greenhalgh@arm.com>
 279
 280         * config/tc-arm.c (md_assemble): Rephrase the "selected processor does
 281         not support ARM mode" error messages.
 282
 283 2015-07-15  H.J. Lu  <hongjiu.lu@intel.com>
 284
 285         * config/tc-i386.c (flag_compress_debug): Replace
 286         COMPRESS_DEBUG_GNU_ZLIB with COMPRESS_DEBUG_GABI_ZLIB.
 287
 288 2015-07-14  H.J. Lu  <hongjiu.lu@intel.com>
 289
 290         * as.c (parse_args): Make --compress-debug-sections and
 291         --compress-debug-sections=zlib the same as
 292         --compress-debug-sections=zlib-gabi.
 293         * doc/as.texinfo: Change --compress-debug-sections and
 294         --compress-debug-sections=zlib to zlib-gabi.
 295
 296 2015-07-09  Catherine Moore  <clm@codesourcery.com>
 297
 298         * config/tc-mips.c (check_fpabi):  Handle
 299         VAL_GNU_MIPS_ABI_FP_NAN2008.
 300
 301 2015-07-08  Ciro Santilli  <ciro.santilli@gmail.com>
 302
 303         * doc/as.texinfo: Clarify case requirements for pseudo ops.
 304
 305 2015-07-08  Pitchumani Sivanupandi <pitchumani.s@atmel.com>
 306
 307         * config/tc-avr.c (tc_gen_reloc): Change 32 bit relocation to
 308         32 bit PC relative and update offset if the fixup is pc-relative.
 309         * config/tc-avr.h (DIFF_EXPR_OK): Define to enable PC relative diff
 310         relocs.
 311
 312 2015-07-03  Alan Modra  <amodra@gmail.com>
 313
 314         * config/tc-ppc.c (md_show_usage): Add -m821, -m850, -m860.
 315         * doc/c-ppc.texi (PowerPC-Opts): Likewise.
 316
 317 2015-07-01  Sandra Loosemore  <sandra@codesourcery.com>
 318             Cesar Philippidis  <cesar@codesourcery.com>
 319
 320         * config/tc-nios2.c (nios2_min_align): New.
 321         (nop): Replace with....
 322         (nop_r1, nop_r2, nop_r2_cdx, nop32, nop16): New.
 323         (nios2_align): Handle alignment on 2-byte boundaries when CDX
 324         instructions may be present.
 325         (s_nios2_align): Adjust reference to nop.
 326         (CDXBRANCH, IS_CDXBRANCH): New.
 327         (CDX_UBRANCH_SUBTYPE, CDX_CBRANCH_SUBTYPE): New.
 328         (nios2_relax_subtype_size): Handle 2-byte CDX branches.
 329         (nios2_relax_frag): Likewise.
 330         (md_convert_frag): Handle R2 encodings.
 331         (nios2_check_overflow): Check that low-order bits are zero
 332         before applying rightshift from howto.
 333         (nios2_check_overflow): Correct negative overflow calculation.
 334         (nios2_diagnose_overflow): Handle signed_immed12_overflow.  Issue
 335         generic overflow messages for miscellaneous instruction formats.
 336         (md_apply_fix): Recognize new R2 relocations.  For pc_relative
 337         relocations, store fixup in *valP.
 338         (nios2_reglist_mask, nios2_reglist_dir): New.
 339         (nios2_parse_reglist): New.
 340         (nios2_parse_base_register): New.
 341         (nios2_assemble_expression): Handle constant expressions designated
 342         by BFD_RELOC_NONE.
 343         (nios2_assemble_reg3): New.
 344         (nios2_assemble_arg_c): Handle R2 instruction formats.
 345         (nios2_assemble_arg_d): Likewise.
 346         (nios2_assemble_arg_s): Likewise.
 347         (nios2_assemble_arg_t): Likewise.
 348         (nios2_assemble_arg_D): New.
 349         (nios2_assemble_arg_S): New.
 350         (nios2_assemble_arg_T): New.
 351         (nios2_assemble_arg_i): Handle R2 instruction formats.
 352         (nios2_assemble_arg_I): New.
 353         (nios2_assemble_arg_u): Handle R2 instruction formats.
 354         (nios2_assemble_arg_U): New.
 355         (nios2_assemble_arg_V): New.
 356         (nios2_assemble_arg_W): New.
 357         (nios2_assemble_arg_X): New.
 358         (nios2_assemble_arg_Y): New.
 359         (nios2_assemble_arg_o): Handle R2 instruction formats.
 360         (nios2_assemble_arg_O): New.
 361         (nios2_assemble_arg_P): New.
 362         (nios2_assemble_arg_j): Handle R2 instruction formats.
 363         (nios2_assemble_arg_k): New.
 364         (nios2_assemble_arg_l): Handle R2 instruction formats.
 365         (nios2_assemble_arg_m): Likewise.
 366         (nios2_assemble_arg_M): New.
 367         (nios2_assemble_arg_N): New.
 368         (nios2_assemble_arg_e): New.
 369         (nios2_assemble_arg_f): New.
 370         (nios2_assemble_arg_g): New.
 371         (nios2_assemble_arg_h): New.
 372         (nios2_assemble_arg_R): New.
 373         (nios2_assemble_arg_B): New.
 374         (nios2_assemble_args): Handle new argument letters.
 375         (nios2_consume_arg): Likewise.
 376         (nios2_translate_pseudo_insn): Avoid dereferencing null pointer
 377         in error message.
 378         (nios2_ps_insn_info_structs): Add nop.n.
 379         (output_ubranch): Handle CDX branches.
 380         (output_cbranch): Likewise.
 381         (output_call): Handle R2 encodings.
 382         (output_movia): Likewise.
 383         (md_begin): Initialize nios2_min_align.
 384         (md_assemble): Align to nios2_min_align.  Adjust nios2_min_align
 385         if a 16-bit instruction is seen.
 386         (nios2_cons_align): Use appropriate nop pattern.
 387
 388 2015-07-01  Sandra Loosemore  <sandra@codesourcery.com>
 389             Cesar Philippidis  <cesar@codesourcery.com>
 390
 391         * config/tc-nios2.c: Adjust includes.
 392         (OPTION_MARCH): Define.
 393         (md_longopts): Add -march option.
 394         (nios2_architecture): New.
 395         (nios2_use_arch): New.
 396         (md_parse_option): Handle OPTION_MARCH.
 397         (md_show_usage): Document -march.
 398         (md_begin): Set arch in BFD.
 399         (nios2_elf_final_processing): New.
 400         * config/tc-nios2.h (elf_tc_final_processing): Define.
 401         (nios2_elf_final_processing): New.
 402         * doc/c-nios2.texi (-march): Add documentation.
 403
 404 2015-06-30  Amit Pawar  <Amit.Pawar@amd.com>
 405
 406         * config/tc-i386.c (cpu_arch): Add .mwaitx.
 407         (process_immext): Check operands for monitorx/mwaitx instructions.
 408         * doc/c-i386.texi: Document mwaitx.
 409
 410 2015-06-28  H.J. Lu  <hongjiu.lu@intel.com>
 411
 412         * as.c (parse_args): Replace COMPRESS_DEBUG_ZLIB with
 413         COMPRESS_DEBUG_GNU_ZLIB.
 414         * config/tc-i386.c (flag_compress_debug): Likewise.
 415
 416 2015-06-24  H.J. Lu  <hongjiu.lu@intel.com>
 417
 418         * doc/as.texinfo (.cfi_lsda): Remove the extra @section.
 419
 420 2015-06-19  Peter Bergner  <bergner@vnet.ibm.com>
 421
 422         * config/tc-ppc.c (md_assemble): Use ppc_optional_operand_value.
 423         Allow for optional operands without insert functions.
 424
 425 2015-06-18  Nick Clifton  <nickc@redhat.com>
 426
 427         PR gas/18541
 428         * config/tc-arm.c (md_apply_fix): Add support for ADR in thumb
 429         mode against a nearby symbol.
 430
 431 2015-06-18  Nick Clifton  <nickc@redhat.com>
 432
 433         PR gas/18481
 434         * config/tc-arm.c (tc_gen_reloc): Include BFD_RELOC_ARM_TLS_LE32
 435         in the same case as BFD_RELOC_ARM_TLS_IS32.
 436
 437 2015-06-17  Nick Clifton  <nickc@redhat.com>
 438
 439         * config/tc-arm.c (is_double_a_single): Make conditional upon the
 440         availablity of a 64-bit type.  Use this type for the argument and
 441         mantissa.
 442         (double_to_single): Likewise.
 443         * config/tc-arm.c (move_or_literal_pool): Use a 64-bit type for
 444         the constant value, if available.  Generate a 64-bit value from a
 445         bignum if supported.  Only perform the second optimization for
 446         PR 18500 if the 64-bit type is available.
 447
 448 2015-06-17  Alessandro Marzocchi  <alessandro.marzocchi@gmail.com>
 449
 450         PR gas/18500
 451         * config/tc-arm.c (is_double_a_single): New function.
 452         (double_to_single): New function.
 453         (move_or_literal_pool): Add support for converting VLDR to VMOV.
 454
 455         PR gas/18499
 456         * config/tc-arm.c (move_or_literal_pool): Add support for LDR Rx,=
 457         to MOV.w or MVN.w for Thumb2.
 458
 459 2015-06-17  Nicolas Pitre <nico@linaro.org>
 460
 461         * as.c (show_usage): Document --sectname-subst.
 462         (parse_args): Add --sectname-subst.
 463         * as.h (flag_sectname_subst): New.
 464         * config/obj-elf.c (obj_elf_section_name): Add %S substitution.
 465         * doc/as.texinfo: Document it.
 466
 467 2015-06-15  Renlin Li  <renlin.li@arm.com>
 468
 469         * config/tc-aarch64.c (reloc_table): New relocation modifier.
 470         (md_apply_fix): Support BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
 471         (aarch64_force_relocation): Ditto
 472
 473 2015-06-13  Mark Wielaard  <mjw@redhat.com>
 474
 475         * dwarf2dbg.c (out_header): Document EXPR->X_add_number value,
 476         out_debug_aranges depends on it.
 477         (out_debug_aranges): Track size of header to properly pad header
 478         for address alignment.
 479
 480 2015-06-11  John David Anglin  <danglin@gcc.gnu.org>
 481
 482         PR gas/18427
 483         * gas/config/tc-hppa.c (last_label_symbol): Declare.
 484         (pa_get_label): Return last label in current space/segment or NULL.
 485         (pa_define_label): Record last label and add to root.
 486         (pa_undefine_label): Remove last label from root.
 487
 488 2015-06-08  Nick Clifton  <nickc@redhat.com>
 489
 490         * config/tc-rx.c (rx_op): Correct handling of integer bignums.
 491
 492 2015-06-04  Matthew Wahab  <matthew.wahab@arm.com>
 493
 494         * NEWS: Mention ARMv8.1 support in the Aarch64 port.
 495         * config/tc-aarch64.c (aarch64_arch_option_table): Add "armv8.1-a".
 496         * doc/c-aarch64.texi (-march): Add "armv8.1-a".
 497
 498 2015-06-04  Renlin Li  <renlin.li@arm.com>
 499
 500         * config/tc-arm.c (arm_init_frag): Use frag's thumb_mode information
 501         when available.
 502
 503 2015-06-04  Nick Clifton  <nickc@redhat.com>
 504
 505         * config/tc-h8300.c (md_section_align): Fix compile time warning
 506         about left shifting a negative value.
 507
 508 2015-06-03  Matthew Wahab  <matthew.wahab@arm.com>
 509
 510         * config/tc-arm.c (arm_archs): Add "armv8.1-a".
 511         * doc/c-arm.texi (ARM Options, -march): Add "armv8.1-a".
 512         * NEWS: Mention ARMv8.1 support.
 513
 514 2015-06-02  Matthew Wahab  <matthew.wahab@arm.com>
 515
 516         * config/tc-arm.c (arm_ext_pan): New.
 517         (do_setpan): New, encode an ARM SETPAN instruction.
 518         (do_t_setpan): New, encode a Thumb SETPAN instruction.
 519         (insns): Add "setpan".
 520         (arm_extensions): Add "pan".
 521         * doc/c-arm.texi (ARM Options): Add "pan" to list of -mcpu processor
 522         extensions.
 523
 524 2015-06-02  Matthew Wahab  <matthew.wahab@arm.com>
 525
 526         * config/tc-aarch64.c (aarch64_features): Add "rdma".
 527         * doc/c-aarch64.texi (AArch64 Extensions): Add "rdma".
 528
 529 2015-06-02  Matthew Wahab  <matthew.wahab@arm.com>
 530
 531         * config/tc-aarch64.c (aarch64_features): Add "lor".
 532         * doc/c-aarch64.c (Aarch64 Extensions): Add "lor" to list of
 533         architecture extensions.
 534
 535 2015-06-01  Matthew Wahab  <matthew.wahab@arm.com>
 536
 537         * config/tc-aarch64.c (parse_sys_reg): New parameter.  Check target
 538         support.  Fix whitespace.
 539         (parse_operands): Update for parse_sys_reg changes.
 540         (aarch64_features): Add "pan".
 541         * doc/c-aarch64.texi (Aarch64 Extensions): Add "pan".
 542
 543 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
 544
 545         * config/tc-aarch64.c (reloc_table): New relocation modifiers.
 546         (md_apply_fix): Support BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
 547         (aarch64_force_relocation): Ditto.
 548
 549 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
 550
 551         * config/tc-aarch64.c (reloc_table): New relocation modifiers.
 552         (md_apply_fix): Support BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
 553         (aarch64_force_relocation): Ditto.
 554
 555 2015-05-28  Catherine Moore  <clm@codesourcery.com>
 556             Bernd Schmidt <bernds@codesourcery.com>
 557             Paul Brook <paul@codesourcery.com>
 558
 559         gas/
 560         * config/tc-alpha.c (all_cfi_sections): Declare.
 561         (s_alpha_ent): Initialize all_cfi_sections.
 562         (alpha_elf_md_end): Invoke cfi_set_sections.
 563         * config/tc-mips.c (md_apply_fix):  Handle BFD_RELOC_NONE.
 564         (s_ehword): Use BFD_RELOC_32_PCREL.
 565         (mips_fix_adjustable): Handle BFD_RELOC_32_PCREL.
 566         (mips_cfi_reloc_for_encoding): New function.
 567         * tc-mips.h (DWARF2_FDE_RELOC_SIZE): Redefine.
 568         (DWARF2_FDE_RELOC_ENCODING): Define.
 569         (tc_cfi_reloc_for_encoding): Define.
 570         (mips_cfi_reloc_for_encoding): Define.
 571         (tc_compact_eh_opcode_stop): Define.
 572         (tc_compact_eh_opcode_pad): Define.
 573         * doc/as.texinfo: Document Compact EH extensions.
 574         * doc/internals.texi: Likewise.
 575         * dw2gencfi.c (EH_FRAME_LINKONCE): Redefine.
 576         (tc_cfi_reloc_for_encoding): Provide default.
 577         (compact_eh): Declare.
 578         (emit_expr_encoded): New function.
 579         (get_debugseg_name): Add Compact EH support.
 580         (alloc_debugseg_item): Likewise.
 581         (cfi_set_sections): New function.
 582         (dot_cfi_fde_data): New function.
 583         (dot_cfi_personality_id): New function.
 584         (dot_cfi_inline_lsda): New function.
 585         (cfi_pseudo_table): Add cfi_fde_data, cfi_personality_id,
 586         and cfi_inline_lsda.
 587         (dot_cfi_personality): Add Compact EH support.
 588         (dot_cfi_lsda): Likewise.
 589         (dot_cfi_sections): Likewise.
 590         (dot_cfi_startproc): Likewise.
 591         (get_cfi_seg): Likewise.
 592         (output_compact_unwind_data): New function.
 593         (output_cfi_insn): Add Compact EH support.
 594         (output_cie): Likewise.
 595         (output_fde): Likewise.
 596         (cfi_finish): Likewise.
 597         (cfi_emit_eh_header): New function.
 598         (output_eh_header): New function.
 599         * dw2gencfi.h (cfi_set_sections): Declare.
 600         (SUPPORT_COMPACT_EH): Define.
 601         (MULTIPLE_FRAME_SECTIONS): Define.
 602         New enumeration to describe the Compact EH header format.
 603         (fde_entry): Add new fields personality_id, eh_header_type, eh_data_size,
 604         eh_data, eh_loc and sections.
 605         (CFI_EMIT_eh_frame, CFI_EMIT_debug_frame, CFI_EMIT_target,
 606         CFI_EMIT_eh_frame_compact): Define.
 607
 608 2015-05-26  Max Filippov  <jcmvbkbc@gmail.com>
 609
 610         * config/tc-xtensa.c (xtensa_move_literals): Check that
 611         search_frag is non-NULL. Report error if literal frag is not
 612         found.
 613
 614 2015-05-22  Nick Clifton  <nickc@redhat.com>
 615
 616         PR gas/18446
 617         * read.c (output_big_sleb128): Use U suffix to prevent compile
 618         time warning.
 619
 620 2015-05-19  Jiong Wang  <jiong.wang@arm.com>
 621
 622         * config/tc-aarch64.c (process_movw_reloc_info): Sort relocation case
 623         labels alphabetically.
 624         (md_apply_fix): Ditto.
 625         (aarch64_force_relocation): Ditto.
 626
 627 2015-05-15  H.J. Lu  <hongjiu.lu@intel.com>
 628
 629         PR binutis/18386
 630         * config/tc-i386.c (OPTION_MAMD64): New.
 631         (OPTION_MINTEL64): Likewise.
 632         (md_longopts): Add -mamd64 and -mintel64.
 633         (md_parse_option): Handle OPTION_MAMD64 and OPTION_MINTEL64.
 634         (md_show_usage): Add -mamd64 and -mintel64.
 635         * doc/c-i386.texi: Document -mamd64 and -mintel64.
 636
 637 2015-05-15  H.J. Lu  <hongjiu.lu@intel.com>
 638
 639         * config/tc-i386.c (shared): New.
 640         (OPTION_MSHARED): Likewise.
 641         (elf_symbol_resolved_in_segment_p): Add relocation argument.
 642         Check PLT relocations and shared.
 643         (md_estimate_size_before_relax): Pass fragP->fr_var to
 644         elf_symbol_resolved_in_segment_p.
 645         (md_longopts): Add -mshared.
 646         (md_show_usage): Likewise.
 647         (md_parse_option): Handle OPTION_MSHARED.
 648         * doc/c-i386.texi: Document -mshared.
 649
 650 2015-05-14  H.J. Lu  <hongjiu.lu@intel.com>
 651
 652         * write.c (compress_debug): Don't write the zlib header, which
 653         is handled by bfd_update_compression_header.
 654
 655 2015-05-13  Max Filippov  <jcmvbkbc@gmail.com>
 656
 657         * config/tc-xtensa.c (xtensa_relax_frag): Allow trampoline to be
 658         closer than J_RANGE / 2 to jump frag.
 659
 660 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
 661
 662         * configure.tgt (arch): Set to iamcu for i386-*-elfiamcu target.
 663         * config/tc-i386.c (i386_mach): Support iamcu.
 664         (i386_target_format): Likewise.
 665
 666 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
 667
 668         * config/tc-i386.c (cpu_arch): Add iamcu.
 669         (i386_align_code): Handle PROCESSOR_IAMCU.
 670         (i386_arch): Likewise.
 671         (i386_mach): Likewise.
 672         (i386_target_format): Likewise.
 673         (valid_iamcu_cpu_flags): New function.
 674         (check_cpu_arch_compatible): Only allow Intel MCU instructions
 675         when targeting Intel MCU.
 676         (set_cpu_arch): Call valid_iamcu_cpu_flags to check if CPU flags
 677         are valid for Intel MCU.
 678         (md_parse_option): Likewise.
 679         * tc-i386.h (ELF_TARGET_IAMCU_FORMAT): New.
 680         (processor_type): Add PROCESSOR_IAMCU.
 681         * doc/c-i386.texi: Document iamcu.
 682
 683 2015-05-08  Nick Clifton  <nickc@redhat.com>
 684
 685         PR gas/18347
 686         * config/tc-arm.h (TC_EQUAL_IN_INSN): Define.
 687         * config/tc-arm.c (arm_tc_equal_in_insn): New function.  Move
 688         the symbol name checking code to here from...
 689         (md_undefined_symbo): ... here.
 690
 691 2015-05-07  H.J. Lu  <hongjiu.lu@intel.com>
 692
 693         * config/tc-i386.c (elf_symbol_resolved_in_segment_p): New.
 694         (md_estimate_size_before_relax): Use it.
 695
 696 2015-05-06  Jose E. Marchesi  <jose.marchesi@oracle.com>
 697
 698         * config/tc-sparc.c: Typo in comment fixed.
 699
 700 2015-05-06  Jose E. Marchesi  <jose.marchesi@oracle.com>
 701
 702         * config/tc-sparc.c (sparc_ip): Support the %ncc "natural"
 703         condition codes
 704         * doc/c-sparc.texi (Sparc-Regs): Document %ncc.
 705
 706 2015-05-06  Nick Clifton  <nickc@redhat.com>
 707
 708         * doc/as.texinfo (Dollar Local Labels): Note that these are only
 709         supported on some targets.
 710
 711 2015-05-06  Renlin Li  <renlin.li@arm.com>
 712
 713         * config/tc-aarch64.c (mapping_state): Recording alignment before exit.
 714
 715 2015-05-05  Renlin Li  <renlin.li@arm.com>
 716
 717         * config/tc-aarch64.c (aarch64_init_frag): Always generate mapping
 718         symbols.
 719
 720 2015-05-05  Nick Clifton  <nickc@redhat.com>
 721
 722         * config/tc-msp430.c (MAX_OP_LEN): Increase to 4096.
 723         (msp430_make_init_symbols): New function.
 724         (msp430_section): Call it.
 725         (msp430_frob_section): Likewise.
 726
 727 2015-05-02  Max Filippov  <jcmvbkbc@gmail.com>
 728
 729         * config/tc-xtensa.c (cached_fixupS, fixup_cacheS): New typedefs.
 730         (struct cached_fixup, struct fixup_cache): New structures.
 731         (fixup_order, xtensa_make_cached_fixup),
 732         (xtensa_realloc_fixup_cache, xtensa_cache_relaxable_fixups),
 733         (xtensa_find_first_cached_fixup, xtensa_delete_cached_fixup),
 734         (xtensa_add_cached_fixup): New functions.
 735         (xtensa_relax_frag): Cache fixups pointing at potentially
 736         oversized jumps at the beginning of every relaxation pass. Only
 737         check subset of this cache in the reach of single jump from the
 738         trampoline frag currently being relaxed.
 739
 740 2015-05-01  Nick Clifton  <nickc@redhat.com>
 741
 742         * config/rl78-parse.y (MULU): Remove ISA_G14.
 743         (MULH, DIVHU, DIVWU, MACHI, MACH): Update error strings.
 744
 745 2015-05-01  H.J. Lu  <hongjiu.lu@intel.com>
 746
 747         * config/tc-i386.c (i386_elf_emit_arch_note): Removed.
 748         * config/tc-i386.h (md_end): Likewise.
 749         (i386_elf_emit_arch_note): Likewise.
 750
 751 2015-05-01  H.J. Lu  <hongjiu.lu@intel.com>
 752
 753         * configure.tgt: Support i386-*-elf*.
 754
 755 2015-04-30  DJ Delorie  <dj@redhat.com>
 756
 757         * config/rl78-defs.h (rl78_isa_g10): New.
 758         (rl78_isa_g13): New.
 759         (rl78_isa_g14): New.
 760         * config/rl78-parse.y (ISA_G10): New.
 761         (ISA_G13): New.
 762         (ISA_G14): New.
 763         (MULHU, MULH, MULU, DIVHU, DIVWU, MACHU, MACH): Use them.
 764         * config/tc-rl78.c (rl78_isa_g10): New.
 765         (rl78_isa_g13): New.
 766         (rl78_isa_g14): New.
 767
 768 2015-04-30  H.J. Lu  <hongjiu.lu@intel.com>
 769
 770         * config/tc-i386.c (i386_target_format): Use "else if" on
 771         cpu_arch_isa.
 772
 773 2015-04-30  Nick Clifton  <nickc@redhat.com>
 774
 775         PR gas/18347
 776         * config/tc-arm.c (md_undefined_symbol): Issue a warning message
 777         (if enabled) when the user creates a symbol with the same name as
 778         an ARM instruction.
 779         (flag_warn_syms): New static variable.
 780         (arm_opts): Add mwarn-syms and mno-warn-syms.
 781         * doc/c-arm.texi (ARM Options): Document the -m[no-]warn-syms
 782         options.
 783
 784         PR gas/18353
 785         * doc/as.texinfo (Zero): Add documentation of the .zero pseudo-op.
 786
 787 2015-04-29  Nick Clifton  <nickc@redhat.com>
 788
 789         PR 18256
 790         * config/tc-arm.c (encode_arm_cp_address): Issue an error message
 791         if the operand is neither a register nor a vector.
 792
 793 2015-04-29  Nick Clifton  <nickc@redhat.com>
 794
 795         * doc/as.texinfo (Set): Note that a symbol cannot be set multiple
 796         times if the expression is not constant and the target uses linker
 797         relaxation.
 798
 799 2015-04-28  Renlin Li  <renlin.li@arm.com>
 800
 801         * config/tc-arm.c (arm_init_frag): Always emit mapping symbols.
 802
 803 2015-04-28  Nick Clifton  <nickc@redhat.com>
 804
 805         PR 18313
 806         * cond.c (s_if): Stop compile time warning about stopc being used
 807         before it is set.
 808         (s_ifc): Likewise.
 809
 810 2015-04-27  Renlin Li  <renlin.li@arm.com>
 811
 812         * config/tc-aarch64.c (s_aarch64_inst): Don't align code for non-text
 813         section.
 814         (md_assemble): Likewise, move the align code outside the loop.
 815
 816 2015-04-24  Jim Wilson  <jim.wilson@linaro.org>
 817
 818         * config/tc-aarch64.c (aarch64_cpus): Add CRC and CRYPTO features
 819         for thunderx.
 820
 821 2015-04-24  Richard Earnshaw  <rearnsha@arm.com>
 822
 823         * config/tc-arm.h (arm_min): New function.
 824         (SUB_SEGMENT_ALIGN): Define.
 825
 826 2015-04-23  Matthew Fortune  <matthew.fortune@imgtec.com>
 827
 828         * config/tc-mips.c (macro): State the recommended way of creating
 829         32-bit or 64-bit addresses.
 830
 831 2015-04-23  Jan Beulich  <jbeulich@suse.com>
 832
 833         * config/tc-i386.c (match_mem_size): Also allow no size
 834         specification when broadcasting.
 835
 836 2015-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 837
 838         * doc/as.texinfo (Bundle directives): Shorten menu entry and
 839         use @subsection.
 840         (CFI directives): Use @subsection.
 841         (SH-Dependent, SH64-Dependent): Moved after SCORE-Dependent.
 842         * doc/c-i386.texi (i386-Mnemonics): Use @subsection.
 843
 844 2015-04-17  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 845
 846         * config/tc-avr.c (create_record_for_frag): Rename link to
 847         prop_rec_link.
 848
 849 2015-04-15  H.J. Lu  <hongjiu.lu@intel.com>
 850
 851         * NEWS: Mention
 852         --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi].
 853
 854 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
 855
 856         * as.h (compressed_debug_section_type): Removed.
 857
 858 2015-04-14  Nick Clifton  <nickc@redhat.com>
 859
 860         * config/tc-rl78.h (TC_LINKRELAX_FIXUP): Define.
 861         (TC_FORCE_RELOCATION_SUB_SAME): Define.
 862         (DWARF2_USE_FIXED_ADVANCE_PC): Define.
 863
 864 2015-04-10  Nick Clifton  <nickc@redhat.com>
 865
 866         PR binutils/18198
 867         * doc/c-arm.texi (ARM Options): Add a note about the interaction of
 868         the -EB option with the linker's --be8 option.
 869
 870 2015-04-09  Hans-Peter Nilsson  <hp@axis.com>
 871
 872         * doc/c-rx.texi: Fix markup typos in last change.
 873
 874 2015-04-09  Nick Clifton  <nickc@redhat.com>
 875
 876         * config/tc-rx.c (enum options): Add OPTION_DISALLOW_STRING_INSNS.
 877         (md_longopts): Add -mno-allow-string-insns.
 878         (md_parse_option): Handle -mno-allow-string-insns.
 879         (md_show_usage): Mention -mno-allow-string-insns.
 880         (rx_note_string_insn_use): New function.  Produces an error
 881         message if a string insn is used when it is not allowed.
 882         * config/rx-parse.y (SCMPU): Call rx_note_string_insn_use.
 883         (SMOVU, SMOVB, SMOVF, SUNTIL, SWHILE, RMPA): Likewise.
 884         * config/rx-defs.h (rx_note_string_insn_use): Prototype.
 885         * doc/c-rx.texi: Document -mno-allow-string-insns.
 886
 887 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 888
 889         * as.c (show_usage): Update --compress-debug-sections.
 890         (std_longopts): Use optional_argument on compress-debug-sections.
 891         (parse_args): Handle
 892         --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}.
 893         * as.h (compressed_debug_section_type): New.
 894         (flag_compress_debug): Change type to compressed_debug_section_type.
 895         --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}.
 896         * write.c (compress_debug): Set BFD_COMPRESS_GABI for
 897         --compress-debug-sections=zlib-gabi.  Call
 898         bfd_get_compression_header_size to get compression header size.
 899         Don't rename section name for --compress-debug-sections=zlib-gabi.
 900         * config/tc-i386.c (compressed_debug_section_type): Set to
 901         COMPRESS_DEBUG_ZLIB.
 902         * doc/as.texinfo: Document
 903         --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}.
 904
 905 2015-04-07  Renlin Li  <renlin.li@arm.com>
 906
 907         * config/tc-aarch64.c (mapping_state): Use subseg_text_p.
 908         (s_aarch64_inst): Likewise.
 909         (md_assemble): Likewise.
 910
 911 2015-04-06  H.J. Lu  <hongjiu.lu@intel.com>
 912
 913         * write.c (compress_debug): Use bfd_putb64 to write uncompressed
 914         section size.
 915
 916 2015-04-05  H.J. Lu  <hongjiu.lu@intel.com>
 917
 918         * write.c (compress_debug): Don't write the zlib header if
 919         compressed section size is the same as before compression.
 920
 921 2015-04-02  Nick Clifton  <nickc@redhat.com>
 922
 923         PR gas/18189
 924         * config/tc-microblaze.c (parse_imm): Use offsetT as the type for
 925         min and max parameters.  Sign extend values before testing.
 926
 927 2015-04-02  Renlin Li  <renlin.li@arm.com>
 928
 929         * config/tc-aarch64.c (mapping_state): Emit MAP_DATA within text section in order.
 930         (mapping_state_2): Don't emit MAP_DATA here.
 931         (s_aarch64_inst): Align frag during state transition.
 932         (md_assemble): Likewise.
 933
 934 2015-04-02  Ed Maste  <emaste@freebsd.org>
 935
 936         * config/tc-aarch64.c (set_error_kind): Delete.
 937         (set_error_message): Delete.
 938
 939 2015-04-02  H.J. Lu  <hongjiu.lu@intel.com>
 940
 941         * configure: Regenerated.
 942
 943 2015-04-01  Evandro Menezes  <e.menezes@samsung.com>
 944
 945         * config/tc-aarch64.c: Add support for Samsung Exynos M1.
 946         * doc/c-aarch64.texi (-mcpu=): Add "exynos-m1".
 947
 948 2015-04-01  Evandro Menezes  <e.menezes@samsung.com>
 949
 950         * config/tc-arm.c: Add support for Samsung Exynos M1.
 951         * doc/c-arm.texi (-mcpu=): Add "exynos-m1".
 952
 953 2015-04-01  H.J. Lu  <hongjiu.lu@intel.com>
 954
 955         * configure: Regenerated.
 956
 957 2015-03-31  Ed Schouten  <ed@nuxi.nl>
 958
 959         * configure.tgt (fmt): Set to elf for *-*-cloudabi*.
 960
 961 2015-03-31  H.J. Lu  <hongjiu.lu@intel.com>
 962
 963         * configure.ac: Revert the AM_ZLIB change.
 964         * Makefile.in: Regenerated.
 965         * aclocal.m4: Likewise.
 966         * configure: Likewise.
 967
 968 2015-03-31  H.J. Lu  <hongjiu.lu@intel.com>
 969
 970         * Makefile.am (ZLIBINC): New.
 971         (AM_CFLAGS): Add $(ZLIBINC).
 972         * as.c: (show_usage): Don't check HAVE_ZLIB_H.
 973         (parse_args): Likewise.
 974         * compress-debug.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
 975         (compress_init): Don't check HAVE_ZLIB_H.
 976         (compress_data): Likewise.
 977         (compress_finish): Likewise.
 978         * configure.ac (AM_ZLIB): Removed.
 979         (zlibinc): New.  AC_SUBST.
 980         Add --with-system-zlib.
 981         * Makefile.in: Regenerated.
 982         * config.in: Likewise.
 983         * configure: Likewise.
 984         * doc/Makefile.in: Likewise.
 985
 986 2015-03-27  H.J. Lu  <hongjiu.lu@intel.com>
 987
 988         * config/tc-i386.c (cpu_flags_set): Removed.
 989
 990 2015-03-25  Renlin Li  <renlin.li@arm.com>
 991
 992         * config/tc-aarch64.c (mapping_state): Remove first MAP_DATA emitting
 993         code.
 994         (mapping_state_2): Emit first MAP_DATA symbol here.
 995
 996 2015-03-24  H.J. Lu  <hongjiu.lu@intel.com>
 997
 998         PR gas/18087
 999         * write.c (compress_debug): Don't write the zlib header if
1000         compression didn't make the section smaller.
1001
1002 2015-03-24  Terry Guo  <terry.guo@arm.com>
1003
1004         * config/tc-arm.c (no_cpu_selected): Use new macro to compare
1005         features.
1006         (parse_psr): Likewise.
1007         (do_t_mrs): Likewise.
1008         (do_t_msr): Likewise.
1009         (static const arm_feature_set arm_ext_*): Defined with new macros.
1010         (static const arm_feature_set arm_cext_*): Likewise.
1011         (static const arm_feature_set fpu_fpa_ext_*): Likewise.
1012         (static const arm_feature_set fpu_vfp_ext_*): Likewise.
1013         (deprecated_coproc_regs): Likewise.
1014         (UL_BARRIER): Likewise.
1015         (barrier_opt_names): Likewise.
1016         (arm_cpus): Likewise.
1017         (arm_extensions): Likewise.
1018
1019 2015-03-20  H.J. Lu  <hongjiu.lu@intel.com>
1020
1021         * config/tc-i386.c (i386_align_code): Limit multi-byte nop
1022         instructions to 10 bytes.
1023
1024 2015-03-19  Nick Clifton  <nickc@redhat.com>
1025
1026         * config/tc-rl78.c (enum options): Add G13 and G14.
1027         (md_longopts): Add -mg13 and -mg14.
1028         (md_parse_option): Handle -mg13 and -mg14.
1029         (md_show_usage): List -mg13 and -mg14.
1030         * doc/c-rl78.texi: Add description of -mg13 and -mg14 options.
1031
1032 2015-03-18  Jon Turney  <jon.turney@dronecode.org.uk>
1033             Nick Clifton  <nickc@redhat.com>
1034
1035         PR binutils/18087
1036         * doc/as.texinfo: Note that when gas compresses debug sections the
1037         compression is only performed if it makes the section smaller.
1038         * write.c (compress_debug): Do not compress a debug section if
1039         doing so would make it larger.
1040
1041 2015-03-17  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
1042
1043         * config/tc-i386.c (cpu_arch): Add PROCESSOR_ZNVER flags.
1044         (i386_align_code): Add PROCESSOR_ZNVER cases.
1045         * config/tc-i386.h (processor_type): Add PROCESSOR_ZNVER.
1046         * doc/c-i386.texi: Add znver1 and clzero.
1047
1048 2015-03-16  Nick Clifton  <nickc@redhat.com>
1049
1050         * dwarf2dbg.c (out_header): Remove spurious #if 1.
1051
1052 2015-03-13  Jiong Wang  <jiong.wang@arm.com>
1053
1054         * config/tc-aarch64.c (warn_unpredictable_ldst): Don't warn on reg
1055         number 31.
1056
1057 2015-03-13  Jiong Wang  <jiong.wang@arm.com>
1058
1059         * config/tc-aarch64.h (SUB_SEGMENT_ALIGN): Define to be zero.
1060
1061 2015-03-12  Andrew Bennett  <andrew.bennett@imgtec.com>
1062
1063         * config/tc-mips.c (mips_cpu_info_table): Add i6400 entry.
1064         * doc/c-mips.texi: Document i6400 -march option.
1065
1066 2015-03-12  Nick Clifton  <nickc@redhat.com>
1067
1068         PR gas/17444
1069         * config/tc-arm.h (MD_APPLY_SYM_VALUE): Pass the current segment
1070         to arm_apply_sym_value.  Update prototype.
1071         * config/tc-arm.c (arm_apply_sym_value): Add segment argument.
1072         Do not apply the value if the symbol is in a different segment to
1073         the current segment.
1074
1075 2015-03-11  Alan Modra  <amodra@gmail.com>
1076
1077         * config/tc-ppc.c (md_assemble): Don't abort on 8 byte insn fixups.
1078         (md_apply_fix): Report an error on data-only fixups used with insns.
1079
1080 2015-03-10  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
1081
1082         * config/tc-s390.c (md_gather_operands): Check for valid
1083         length field operands.
1084
1085 2015-03-10  Michael Perkins  <perkinsmg75@yahoo.co.uk>
1086
1087         * config/tc-arm.c (parse_operands): Fix bug setting writeback
1088         values for '^' on OP_REGLSTs.
1089         (do_push_pop): Add new writeback constraint.
1090
1091 2015-03-10  Renlin Li  <renlin.li@arm.com>
1092
1093         * config/tc-arm.c (mapping_state): Remove first MAP_DATA emitting code.
1094         (mapping_state_2): Emit first MAP_DATA symbol here.
1095
1096 2015-03-10  Matthew Wahab  <matthew.wahab@arm.com>
1097
1098         * config/tc-aarch64.c (mapping_state): Set minimum alignment for
1099         code sections.
1100
1101 2015-03-10  Nick Clifton  <nickc@redhat.com>
1102
1103         PR gas/17852
1104         * config/tc-arm.c (md_begin): Ensure that selected_cpu is
1105         initialised when CPU_DEFAULT is defined.
1106
1107 2015-03-05  Nick Clifton  <nickc@redhat.com>
1108
1109         * config/tc-v850.c (md_parse_option): Fix code to set or clear
1110         EF_RH850_DATA_ALIGN8 bit in ELF header, based upon the use of the
1111         -m8byte-align and -m4byte-align command line options.
1112
1113 2015-03-04  Richard Sandiford  <richard.sandiford@arm.com>
1114
1115         PR gas/17843
1116         * config/tc-aarch64.c (process_movw_reloc_info): Allow
1117         R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1118         for MOVK.
1119
1120 2015-02-28  Alan Modra  <amodra@gmail.com>
1121
1122         * write.c (SUB_SEGMENT_ALIGN): Don't pad non-code sections at
1123         end to their alignment.
1124
1125 2015-02-19  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1126
1127         * config/tc-aarch64.c (reloc_table_entry): Generate
1128         BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
1129         (md_apply_fix, aarch64_force_relocation): Handle
1130         BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1131
1132 2015-02-19  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1133
1134         * config/tc-aarch64.c (reloc_table_entry): Generate
1135         BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1136         (md_apply_fix, aarch64_force_relocation): Handle
1137         BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1138
1139 2015-02-19  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1140
1141         * config/tc-aarch64.c (reloc_table_entry): Generate
1142         BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1143         (md_apply_fix, aarch64_force_relocation): Handle
1144         BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1145
1146 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1147
1148         * config/tc-aarch64.c (reloc_table_entry): Add ld_literal_type.
1149         (reloc_table): Likewise.
1150         (parse_address_main): Use ld_literal_type.
1151
1152 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1153
1154         * config/tc-aarch64.c (reloc_table_entry): Add adr_type.
1155         (reloc_table): Likewise.
1156         (parse_address_main): Use adr_type.
1157
1158 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1159
1160         * config/tc-aarch64.c (aarch64_arch_any, aarch64_arch_node): Remove.
1161
1162 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
1163
1164         * config/tc-avr.c: Add elf32-avr.h include.
1165         (struct avr_property_record_link): New structure.
1166         (avr_output_property_section_header): New function.
1167         (avr_record_size): New function.
1168         (avr_output_property_record): New function.
1169         (avr_create_property_section): New function.
1170         (avr_handle_align): New function.
1171         (exclude_section_from_property_tables): New function.
1172         (create_record_for_frag): New function.
1173         (append_records_for_section): New function.
1174         (avr_create_and_fill_property_section): New function.
1175         (avr_post_relax_hook): New function.
1176         * config/tc-avr.h (md_post_relax_hook): Define.
1177         (avr_post_relax_hook): Declare.
1178         (HANDLE_ALIGN): Define.
1179         (avr_handle_align): Declare.
1180         (strut avr_frag_data): New structure.
1181         (TC_FRAG_TYPE): Define.
1182
1183 2015-02-25  Matthew Wahab  <matthew.wahab@arm.com>
1184
1185         * doc/c-arm.texi (-mcpu=): Add cortex-a53, cortex-a57 and
1186         cortex-a72.
1187
1188 2015-02-24  Nick Clifton  <nickc@redhat.com>
1189
1190         * config/tc-v850.c (soft_float): New variable.
1191         (v850_data_8): New variable.
1192         (md_show_usage): Add -msoft-float/-mhard-float.
1193         (md_parse_option): Likewise.
1194         (md_begin): Set the default value of soft_float.
1195         (v850_md_end): New function.  Creates a note section.
1196         * config/tc-v850.h (md_end): Define.
1197         * doc/c-v850.texi: Document -msoft-float/-mhard-float.
1198
1199 2015-02-23  Yoshinori Sato  <ysato@users.sourceforge.jp>
1200
1201         * config/tc-h8300.c (line_separater_chars): Add a version for
1202         h8300-linux that includes a separator.
1203         (default_mach): New variable.
1204         (md_main): Use it.
1205         (md_longopts): Add '--march' option.
1206         (md_parse_option): Parse the new option.
1207         * config/tc-h8300.h (TARGET_FORMAT): Add elf32-h8300-linux.
1208         * configure.tgt: Add h8300-*-linux
1209         * doc/c-h8300.texi: Document --march.
1210
1211 2015-02-23  Nick Clifton  <nickc@redhat.com>
1212
1213         PR 17940
1214         * dwarf2dbg.c (out_header): When generating dwarf sections use
1215         real symbols not temps for the start and end symbols.
1216         * config/tc-msp430.h (TC_FORCE_RELOCATION_SUB_SAME): Also prevent
1217         adjustments to relocations in debug sections.
1218         (TC_LINKRELAX_FIXUP): Likewise.
1219
1220 2015-02-19  Alan Modra  <amodra@gmail.com>
1221
1222         * doc/as.texinfo (Local Symbol Names): Don't use ':' in pxref.
1223         * doc/c-i386.texi: Reorder i386-Bugs after i386-Arch.
1224
1225 2015-02-11  Matthew Wahab  <matthew.wahab@arm.com>
1226
1227         * config/tc-aarch64.c (aarch64_cpus): Fix code formatting.
1228
1229 2015-02-11  Matthew Wahab  <matthew.wahab@arm.com>
1230
1231         * config/tc-arm.c: Add support for Cortex-A72.
1232
1233 2015-02-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
1234
1235         * config/tc-arm.c (warn_deprecated_sp): Use as_tsktsk instead
1236         of as_warn for deprecation messages.
1237         (encode_arm_addr_mode_2): Likewise.
1238         (check_obsolete): Likewise.
1239         (do_rd_rm_rn): Likewise.
1240         (do_co_reg): Likewise.
1241         (do_setend): Likewise.
1242         (do_t_mov_cmp): Likewise.
1243         (do_neon_ldr_str): Likewise.
1244         (opcode_lookup): Likewise.
1245         (if_fsm_post_encode): Likewise.
1246         (md_assemble): Likewise.
1247
1248 2015-02-06  Jan Beulich  <jbeulich@suse.com>
1249
1250         * dw2gencfi.c (select_cie_for_fde): Also bail on CFI_label.
1251         (cfi_change_reg_numbers): Also do nothing for CFI_label.
1252         (cfi_pseudo_table): Also handle .cfi_label when not supporting
1253         CFI directives.
1254
1255 2015-02-05  Alan Modra  <amodra@gmail.com>
1256
1257         * config/tc-msp430.c (md_assemble): Correct size passed to
1258         extract_cmd.  Remove index check.
1259
1260 2015-02-04  Matthew Wahab  <matthew.wahab@arm.com>
1261
1262         * config/tc-aarch64.c (aarch64_cpus): Add support for Cortex-A72.
1263         * doc/c-aarch64.texi (-mcpu=): Add "cortex-a72".
1264
1265 2015-02-04  Nick Clifton  <nickc@redhat.com>
1266
1267         * config/rl78-parse.y (addsubw): Fix encoding of [HL] variant of
1268         these instructions.
1269
1270 2015-02-03  Renlin Li  <renlin.li@arm.com>
1271
1272         * doc/c-aarch64.texi (.arch): Document the directive.
1273         (.arch_extension): Likewise.
1274
1275 2015-02-03  Nick Clifton  <nickc@redhat.com>
1276
1277         * config/tc-rl78.h (TC_PARSE_CONS_EXPRESSION): Define.
1278
1279 2015-01-28  James Bowman  <james.bowman@ftdichip.com>
1280
1281         * Makefile.am: Add FT32 files.
1282         * config/tc-ft32.c: New file.
1283         * config/tc-ft32.h: New file.
1284         * configure.tgt: Add FT32 support.
1285         * Makefile.in: Regenerate.
1286         * po/POTFILES.in: Regenerate.
1287
1288 2015-01-27  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
1289
1290         * config/tc-nds32.c (do_pseudo_la_internal): Limit the second argument
1291         of instruction la to a symbol.
1292
1293 2015-01-27  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
1294
1295         * config/tc-nds32.c (nds32_parse_name): Ignore when the input is
1296         section name.
1297
1298 2015-01-19  Alan Modra  <amodra@gmail.com>
1299
1300         * read.c (s_reloc): Match BFD_RELOC_NONE, BFD_RELOC{8,16,32,64}.
1301         * write.c (get_frag_for_reloc): Allow match just past end of frag.
1302
1303 2015-01-16  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
1304
1305         * config/tc-s390.c (struct pd_reg): Remove.
1306         (pre_defined_registers): Remove.
1307         (REG_NAME_CNT): Remove.
1308         (reg_name_search): Calculate the register number instead of doing
1309         a lookup.
1310         (register_name, tc_s390_regname_to_dw2regnum): Adopt to the new
1311         reg_name_search signature.
1312         (s390_parse_cpu): Support the new arch string z13.
1313         (s390_insert_operand): Support for vector registers with the extra
1314         field for the fifth bit of each vector register operand.
1315         (md_gather_operand): Adjust to the new handling of optional
1316         parameters.
1317
1318         * doc/as.texinfo: Document the z13 cpu string.
1319
1320 2015-01-13  Matthew Wahab  <matthew.wahab@arm.com>
1321
1322         * config/tc-arm.c (parse_ifimm_zero): Accept #0x0 as a synonym for
1323         #0, restoring previous behaviour.
1324
1325 2015-01-12  Jan Beulich  <jbeulich@suse.com>
1326
1327         * gas/dw2gencfi.c (cfi_add_label, dot_cfi_label): New.
1328         (cfi_pseudo_table): Add "cfi_label".
1329         (output_cfi_insn): Handle CFI_label.
1330         (select_cie_for_fde): Als terminate CIE when encountering
1331         CFI_label.
1332         * dw2gencfi.h (cfi_add_label): Declare.
1333         (struct cfi_insn_data): New member "sym_name".
1334         (CFI_label): New.
1335         * read.c (read_symbol_name): Drop "static".
1336         * read.h (read_symbol_name): Declare.
1337
1338 2015-01-12  Jan Beulich  <jbeulich@suse.com>
1339
1340         * gas/config/tc-arm.c (do_neon_shl_imm): Check immediate range.
1341         (do_neon_qshl_imm): Likewise.
1342
1343 2015-01-12  Alan Modra  <amodra@gmail.com>
1344
1345         * read.c (s_altmacro, s_reloc): Make definition static.
1346
1347 2015-01-10  Andrew Burgess  <andrew.burgess@embecosm.com>
1348
1349         * config/tc-avr.c (md_apply_fix): Update the contents of VALP for
1350         diff fixups.
1351
1352 2015-01-09  Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
1353
1354         * config/tc-arm.c (arm_cpus): Add support for APM X-Gene 1 and
1355         X-Gene 2.
1356         * doc/c-arm.texi (ARM Options): Mention xgene1 and xgene2.
1357
1358 2015-01-07  Jan Beulich <jbeulich@suse.com>
1359
1360         * config/tc-arm.c (struct arm_option_extension_value_table):
1361         Split field "value" into fields "merge_value" and "clear_value".
1362         (arm_extensions): Adjust initializer accordingly.
1363
1364 2015-01-01  Alan Modra  <amodra@gmail.com>
1365
1366         * as.c (parse_args): Just print current year.
1367
1368 2015-01-01  Alan Modra  <amodra@gmail.com>
1369
1370         Update year range in copyright notice of all files.
1371
1372 For older changes see ChangeLog-2014
1373 \f
1374 Copyright (C) 2015 Free Software Foundation, Inc.
1375
1376 Copying and distribution of this file, with or without modification,
1377 are permitted in any medium without royalty provided the copyright
1378 notice and this notice are preserved.
1379
1380 Local Variables:
1381 mode: change-log
1382 left-margin: 8
1383 fill-column: 74
1384 version-control: never
1385 End: