gas/ChangeLog

   1 2015-10-02  Renlin Li  <renlin.li@arm.com>
   2
   3         * config/tc-aarch64.c (reloc_table): New relocation modifier
   4         gotoff_g1.
   5         (process_movw_reloc_info): Support newly added modifier.
   6         (md_apply_fix): Likewise.
   7
   8 2015-09-29  Dominik Vogt  <vogt@linux.vnet.ibm.com>
   9
  10         * doc/c-s390.texi: Add documentation.
  11         Add missing code markup.
  12         * config/tc-s390.c (current_flags): New static variable.
  13         (s390_parse_cpu): Parse cpu flags a la "+nohtm" etc.
  14         (s390_setup_opcodes): Use cpu flags to determine the set of opcodes.
  15         Fix indentation.
  16         (md_parse_option): Call s390_parse_cpu with the new signature.
  17         (s390_machine): Likewise.
  18         Keep track of current_flags.
  19         Simplify code a bit.
  20         undefine MAX_HISTORY at end of function.
  21         (s390_machinemode): undefine MAX_HISTORY at end of function.
  22         Update an error message.
  23
  24 2015-08-11  Peter Zotov  <whitequark@whitequark.org>
  25
  26         PR ld/18759
  27         * config/tc-or1k.c (tc_gen_reloc): Correct computation of PC
  28         relative relocs.
  29         * config/tc-or1k.h (GAS_CGEN_PRCEL_R_TYPE): Delete.
  30
  31 2015-09-25  Ryo ONODERA  <ryo_on@yk.rim.or.jp>
  32
  33         PR 18994
  34         * configure.ac (nds32): Don't use bash == in tests.
  35         * configure: Regenerate.
  36
  37 2015-09-23  Nick Clifton  <nickc@redhat.com>
  38
  39         * config/tc-ppc.c (insn_validate): Cast PPC_OPSHIFT_INV to an int.
  40
  41 2015-09-22  Nick Clifton  <nickc@redhat.com>
  42
  43         * config/tc-rx.c (nop_7): Recode using MAX.
  44
  45 2015-09-05  Chen Gang  <gang.chen.5i5j@gmail.com>
  46
  47         * config/tc-avr.c (md_section_align): Append UL for -1 to avoid
  48         the latest gcc's warning.
  49
  50 2015-08-27  Alan Modra  <amodra@gmail.com>
  51
  52         PR gas/18581
  53         * config/tc-aarch64.h (TC_START_LABEL): Redefine.
  54         * config/tc-arm.c (tc_start_label_without_colon): Delete params.
  55         Use input_line_pointer directly.
  56         * config/tc-arm.h (TC_START_LABEL): Redefine.
  57         (TC_START_LABEL_WITHOUT_COLON): Redefine.
  58         (tc_start_label_without_colon): Update prototype.
  59         * config/tc-bfin.c (bfin_start_label): Delete ptr param.  Check
  60         for NUL instead.
  61         * config/tc-bfin.h (bfin_start_label): Update prototype.
  62         (TC_START_LABEL): Redefine.
  63         * config/tc-d30v.h (TC_START_LABEL): Redefine.
  64         * config/tc-fr30.c (restore_colon): Rewrite.
  65         (fr30_is_colon_insn): Add nul_char param.  Return int.  Bump
  66         i_l_p over quote.  Update restore_colon calls.
  67         * config/tc-fr30.h (TC_START_LABEL): Redefine.
  68         (fr30_is_colon_insn): Update prototype.
  69         * config/tc-m32c.c (restore_colon, m32c_is_colon_insn): As above.
  70         * config/tc-m32c.h (TC_START_LABEL): Redefine.
  71         (m32c_is_colon_insn): Update prototype.
  72         * config/tc-m32r.h (TC_START_LABEL): Redefine.
  73         * config/tc-mep.h (TC_START_LABEL): Redefine.
  74         * config/tc-nds32.h (TC_START_LABEL): Redefine.
  75         * config/tc-tic54x.c (tic54x_start_label): Replace params with
  76         nul_char and next_char.  Step over trailing quote.
  77         * config/tc-tic54x.h (TC_START_LABEL_WITHOUT_COLON): Redefine.
  78         (tic54x_start_label): Update prototype.
  79         * read.c (TC_START_LABEL): Redefine.  Update invocation.
  80         (TC_START_LABEL_WITHOUT_COLON): Update invocation.
  81         * config/tc-nios2.c (s_nios2_set): Save initial input_line_pointer
  82         and restore if calling s_set.  Don't restore delim again.
  83
  84 2015-08-26  Alan Modra  <amodra@gmail.com>
  85
  86         PR gas/18581
  87         * config/tc-mn10200.c (md_assemble <mdr>): Move restore_line_pointer
  88         call to where input line used to be restored.
  89         * config/tc-mn10300.c (md_assemble <usp>): Remove redundant input
  90         line restore.
  91         * config/tc-tilepro.c (parse_reg_expression): Add regname var.
  92
  93 2015-08-26  Nick Clifton  <nickc@redhat.com>
  94
  95         PR gas/18842
  96         * configure.ac (AS_CHECK_DECLS): Add asprintf.
  97         * configure: Regenerate.
  98         * config.in: Regenerate.
  99
 100 2015-08-25  Jose E. Marchesi  <jose.marchesi@oracle.com>
 101
 102         * config/tc-sparc.c (priv_reg_table): New privileged register
 103         %pmcdper.
 104
 105 2015-08-21  Nick Clifton  <nickc@redhat.com>
 106
 107         PR gas/18581
 108         * expr.c (get_symbol_end): Rename to get_symbol_name.  Add a
 109         return parameter pointing to the start of the symbol.  Allow
 110         symbol names enclosed in double quotes.
 111         (restore_line_pointer): New function.  Replace the NUL character
 112         inserted into the input stream with the given character.  If the
 113         character was a double quote, advance the input pointer.
 114         * expr.h (get_symbol_end): Delete.
 115         (get_symbol_name): Add prototype.
 116         (restore_line_pointer): Prototype.
 117         * read.h (SKIP_WHITESPACE_AFTER_NAME): New macro.
 118         * doc/as.texinfo (Symbol Intro): Document that symbol names can
 119         now be enclosed in double quotes.
 120         * cond.c (s_ifdef): Replace get_symbol_end with get_symbol_name.
 121         Use restore_line_pointer to replace the NUL in the input stream.
 122         Use SKIP_WHITESPACE_AFTER_NAME to skip past the end of a symbol.
 123         Check for the use of double quoted symbol names.
 124         * expr.c: Likewise.
 125         * config/obj-aout.c: Likewise.
 126         * config/obj-coff-seh.c: Likewise.
 127         * config/obj-coff.c: Likewise.
 128         * config/obj-elf.c: Likewise.
 129         * config/obj-evax.c: Likewise.
 130         * config/obj-macho.c: Likewise.
 131         * config/obj-som.c: Likewise.
 132         * config/tc-alpha.c: Likewise.
 133         * config/tc-arc.c: Likewise.
 134         * config/tc-arm.c: Likewise.
 135         * config/tc-dlx.c: Likewise.
 136         * config/tc-h8300.c: Likewise.
 137         * config/tc-hppa.c: Likewise.
 138         * config/tc-i370.c: Likewise.
 139         * config/tc-i386-intel.c: Likewise.
 140         * config/tc-i386.c: Likewise.
 141         * config/tc-i960.c: Likewise.
 142         * config/tc-ia64.c: Likewise.
 143         * config/tc-iq2000.c: Likewise.
 144         * config/tc-m32r.c: Likewise.
 145         * config/tc-m68hc11.c: Likewise.
 146         * config/tc-m68k.c: Likewise.
 147         * config/tc-microblaze.c: Likewise.
 148         * config/tc-mips.c: Likewise.
 149         * config/tc-mmix.c: Likewise.
 150         * config/tc-mn10200.c: Likewise.
 151         * config/tc-mn10300.c: Likewise.
 152         * config/tc-nios2.c: Likewise.
 153         * config/tc-ppc.c: Likewise.
 154         * config/tc-s390.c: Likewise.
 155         * config/tc-score.c: Likewise.
 156         * config/tc-score7.c: Likewise.
 157         * config/tc-sparc.c: Likewise.
 158         * config/tc-tic4x.c: Likewise.
 159         * config/tc-tic54x.c: Likewise.
 160         * config/tc-tic6x.c: Likewise.
 161         * config/tc-tilegx.c: Likewise.
 162         * config/tc-tilepro.c: Likewise.
 163         * config/tc-v850.c: Likewise.
 164         * config/tc-xtensa.c: Likewise.
 165         * config/tc-z80.c: Likewise.
 166         * dw2gencfi.c: Likewise.
 167         * dwarf2dbgc.: Likewise.
 168         * ecoff.c: Likewise.
 169         * read.c: Likewise.
 170         * stabs.c: Likewise.
 171
 172 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
 173
 174         * config/tc-aarch64.c (reloc_table): New relocation types support for
 175         dtprel_lo12.
 176         (ldst_lo12_determine_real_reloc_type): Support
 177         BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
 178         BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
 179         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
 180         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
 181         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
 182         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
 183         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
 184         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
 185         (parse_operands): Likewise.
 186         (md_apply_fix): Likewise.
 187         (aarch64_force_relocation): Likewise.
 188         (process_movw_reloc_info): Likewise.
 189
 190 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
 191
 192         * config/tc-aarch64.c (reloc_table): New relocation modifiers,
 193         "dtprel_hi12", "dtprel_g0", "dtprel_g0_nc", "dtprel_g1",
 194         "dtprel_g1_nc", "dtprel_g2".
 195         (md_apply_fix): Support new relocation types.
 196         (aarch64_force_relocation): Likewise.
 197         (process_movw_reloc_info): Likewise.
 198
 199 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
 200
 201         * config/tc-aarch64.c (reloc_table): New relocation modifiers.
 202         (md_apply_fix): Support BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
 203         (aarch64_force_relocation): Likewise.
 204
 205 2015-08-17  Alan Modra  <amodra@gmail.com>
 206
 207         * gas/config/tc-arm.c (s_align): Delete.
 208         (md_pseudo_table): Use s_align_ptwo for "align".
 209         * gas/config/tc-arm.h (TC_ALIGN_ZERO_IS_DEFAULT): Define.
 210         * read.c (s_align): Modify for TC_ALIGN_ZERO_IS_DEFAULT.
 211
 212 2015-08-13  Alan Modra  <amodra@gmail.com>
 213
 214         * expr.c (operand): Rewrite handling of operands starting with "0f".
 215         If atof_generic only parses "-" or "+", treat as expression.
 216
 217 2015-08-13  Alan Modra  <amodra@gmail.com>
 218             DJ Delorie  <dj@redhat.com>
 219
 220         * expr.c (integer_constant): Return O_absent expression if eol.
 221         (operand): For targets with both LOCAL_LABELS_FB and
 222         NUMBERS_WITH_SUFFIX set, treat "0b" not followed by binary
 223         digits as a local label reference.  Correct handling of 0b prefix.
 224         If a suffix is not allowed, error on 0B.
 225
 226 2015-08-13  Alan Modra  <amodra@gmail.com>
 227
 228         * doc/as.texinfo (Local Labels): Allowed range of N in local
 229         labels is non-negative integers, not positive integers.
 230
 231 2015-08-12  David Weatherford  <weath@cadence.com>
 232
 233         * config/tc-xtensa.c (struct litpool_frag, struct litpool_seg):
 234         New structures.
 235         (xtensa_maybe_create_literal_pool_frag): New function.
 236         (litpool_seg_list, auto_litpools, auto_litpool_limit)
 237         (litpool_buf, litpool_slotbuf): New static variables.
 238         (option_auto_litpools, option_no_auto_litpools)
 239         (option_auto_litpool_limit): New enum identifiers.
 240         (md_longopts): Add entries for auto-litpools, no-auto-litpools
 241         and auto-litpool-limit.
 242         (md_parse_option): Handle option_auto_litpools,
 243         option_no_auto_litpools and option_auto_litpool_limit.
 244         (md_show_usage): Add help for --[no-]auto-litpools and
 245         --auto-litpool-limit.
 246         (xtensa_mark_literal_pool_location): Record a place for literal
 247         pool with a call to xtensa_maybe_create_literal_pool_frag.
 248         (get_literal_pool_location): Find highest priority literal pool
 249         or convert candidate to literal pool when auto-litpools are used.
 250         (xg_assemble_vliw_tokens): Create literal pool after jump
 251         instruction.
 252         (xtensa_check_frag_count): Create candidate literal pool every
 253         auto_litpool_limit frags.
 254         (xtensa_relax_frag): Add jump around literals to non-empty
 255         literal pool.
 256         (xtensa_move_literals): Estimate literal pool addresses and move
 257         unreachable literals closer to their users, converting candidate
 258         to literal pool if needed.
 259         (xtensa_switch_to_non_abs_literal_fragment): Only emit error
 260         about missing .literal_position in case auto-litpools are not
 261         used.
 262         * config/tc-xtensa.h (xtensa_relax_statesE): New relaxation
 263         state: RELAX_LITERAL_POOL_CANDIDATE_BEGIN.
 264         * doc/as.texinfo (Xtensa options):  Document --auto-litpools and
 265         --no-auto-litpools options.
 266         * doc/c-xtensa.texi (Xtensa options): Likewise.
 267
 268 2015-08-12  Simon Dardis  <simon.dardis@imgtec.com>
 269
 270         * config/tc-mips.c (move_register): Change to use 'or' only.
 271         (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Update to
 272         use or for move.
 273
 274 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
 275
 276         * config/tc-aarch64.c (reloc_table): New relocation modifiers
 277         "dtprel_lo12".
 278         (md_apply_fix): Support BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
 279         (aarch64_force_relocation): Likewise.
 280
 281 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
 282
 283         * config/tc-aarch64.c (reloc_table): New relocation modifiers.
 284         (md_apply_fix): Support BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
 285         (aarch64_force_relocation): Likewise.
 286
 287 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
 288
 289         * config/tc-aarch64.c (reloc_table): New relocation modifiers.
 290         (md_apply_fix): Support BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
 291         (aarch64_force_relocation): Likewise.
 292
 293 2015-08-11  Nick Clifton  <nickc@redhat.com>
 294
 295         PR gas/18765
 296         * config/tc-arm.c (move_or_literal_pool): Use U suffix to remove
 297         compile time warnings about constant expressions being shifted
 298         into bit 31.
 299         (do_iwmmxt_wldstd): Likewise.
 300         (do_iwmmxt_wrwrwr_or_imm5): Likewise.
 301         (md_assemble): Likewise.
 302
 303         PR gas/18574
 304         * config/tc-msp430.c (msp430_operands): Rewrite if statements to
 305         remove redundant checks.
 306         (md_apply_fix): Likewise.
 307
 308         PR gas/18677
 309         * config/tc-mmix.c (md_assemble): Fix typo checking operands with
 310         a numeric constant value.
 311
 312         PR gas/18678
 313         * config/tc-tic4x.c (tic4x_insn_check): Fix typo.
 314
 315         PR gas/18679
 316         * config/xtensa-relax.c (same_operand_name): Fix typo.
 317
 318 2015-08-08  Hans-Peter Nilsson  <hp@axis.com>
 319
 320         * tc-arm.c (double_to_single, is_double_a_single): Append ULL to
 321         0xFFFFFFFFFFFFF to avoid errors on 32-bit hosts.
 322
 323 2015-08-04  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 324
 325         * doc/c-aarch64.texi (.xword): Document directive.
 326
 327 2015-08-03  Nick Clifton  <nickc@redhat.com>
 328
 329         * doc/as.texinfo (Overview): Add --hash-size to the synopsis and
 330         fix typo in its entry: @kindex -> @item.
 331
 332 2015-07-28  Robert Suchanek  <robert.suchanek@imgtec.com>
 333
 334         * config/tc-mips.c (mips_cpu_info_table): Add m5100 and m5101 entries.
 335         * doc/c-mips.texi: Document m5100 and m5101 for -march=.
 336
 337 2015-07-28  Robert Suchanek  <robert.suchanek@imgtec.com>
 338
 339         * config/tc-mips.c (mips_cpu_info_table): Add interaptiv entry.
 340         * doc/c-mips.text: Document -march=interaptiv.
 341
 342 2015-07-27  H.J. Lu  <hongjiu.lu@intel.com>
 343
 344         * configure: Regenerated.
 345
 346 2015-07-24  Nick Clifton  <nickc@redhat.com>
 347
 348         * config/tc-rl78.c (rl78_abs_sym): New local variable.
 349         (md_begin): Initialise the new symbol.
 350         (OPIMM): Define the value to be relative to the new symbol and not
 351         the absolute section symbol.
 352
 353 2015-07-22  Alan Modra  <amodra@gmail.com>
 354
 355         PR gas/18687
 356         * input-scrub.c (input_scrub_next_buffer): Rearrange and simplify
 357         loop.  Don't drop lines at end of file lacking a newline, add a
 358         newline instead.  Ensure partial_size is zero whenever
 359         partial_where is NULL.  Adjust buffer size for extra char.
 360         (input_scrub_push, input_scrub_begin): Adjust buffer size here too.
 361
 362 2015-07-20  Matthew Wahab  <matthew.wahab@arm.com>
 363
 364         * NEWS: Mention corrected spelling of armv6kz.
 365         * config/tc-arm.c (arm_cpus): Replace ARM_ARCH_V6ZK with
 366         ARM_ARCH_V6KZ.
 367         (arm_archs): Likewise. Also add "armv6kz" and "armv6kzt2".
 368         * doc/c-arm.texi: Replace "armv6zk" with "armv6kz".
 369
 370 2015-07-16  Jiong Wang  <jiong.wang@arm.com>
 371
 372         * config/tc-aarch64.c (reloc_table): New relocation modifiers.
 373         (md_apply_fix): Support BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
 374         (aarch64_force_relocation): Ditto.
 375
 376 2015-07-16  Matthew Wahab  <matthew.wahab@arm.com>
 377
 378         * config/tc-arm.c (arm_fpus): Add crypto-neon-fp-armv8.1.
 379         * doc/c-arm.texi (-mfpu=): Likewise.  Correct the entry for
 380         neon-fp-armv8.1.
 381
 382 2015-07-16  James Greenhalgh  <james.greenhalgh@arm.com>
 383
 384         * config/tc-arm.c (md_assemble): Rephrase the "selected processor does
 385         not support ARM mode" error messages.
 386
 387 2015-07-15  H.J. Lu  <hongjiu.lu@intel.com>
 388
 389         * config/tc-i386.c (flag_compress_debug): Replace
 390         COMPRESS_DEBUG_GNU_ZLIB with COMPRESS_DEBUG_GABI_ZLIB.
 391
 392 2015-07-14  H.J. Lu  <hongjiu.lu@intel.com>
 393
 394         * as.c (parse_args): Make --compress-debug-sections and
 395         --compress-debug-sections=zlib the same as
 396         --compress-debug-sections=zlib-gabi.
 397         * doc/as.texinfo: Change --compress-debug-sections and
 398         --compress-debug-sections=zlib to zlib-gabi.
 399
 400 2015-07-09  Catherine Moore  <clm@codesourcery.com>
 401
 402         * config/tc-mips.c (check_fpabi):  Handle
 403         VAL_GNU_MIPS_ABI_FP_NAN2008.
 404
 405 2015-07-08  Ciro Santilli  <ciro.santilli@gmail.com>
 406
 407         * doc/as.texinfo: Clarify case requirements for pseudo ops.
 408
 409 2015-07-08  Pitchumani Sivanupandi <pitchumani.s@atmel.com>
 410
 411         * config/tc-avr.c (tc_gen_reloc): Change 32 bit relocation to
 412         32 bit PC relative and update offset if the fixup is pc-relative.
 413         * config/tc-avr.h (DIFF_EXPR_OK): Define to enable PC relative diff
 414         relocs.
 415
 416 2015-07-03  Alan Modra  <amodra@gmail.com>
 417
 418         * config/tc-ppc.c (md_show_usage): Add -m821, -m850, -m860.
 419         * doc/c-ppc.texi (PowerPC-Opts): Likewise.
 420
 421 2015-07-01  Sandra Loosemore  <sandra@codesourcery.com>
 422             Cesar Philippidis  <cesar@codesourcery.com>
 423
 424         * config/tc-nios2.c (nios2_min_align): New.
 425         (nop): Replace with....
 426         (nop_r1, nop_r2, nop_r2_cdx, nop32, nop16): New.
 427         (nios2_align): Handle alignment on 2-byte boundaries when CDX
 428         instructions may be present.
 429         (s_nios2_align): Adjust reference to nop.
 430         (CDXBRANCH, IS_CDXBRANCH): New.
 431         (CDX_UBRANCH_SUBTYPE, CDX_CBRANCH_SUBTYPE): New.
 432         (nios2_relax_subtype_size): Handle 2-byte CDX branches.
 433         (nios2_relax_frag): Likewise.
 434         (md_convert_frag): Handle R2 encodings.
 435         (nios2_check_overflow): Check that low-order bits are zero
 436         before applying rightshift from howto.
 437         (nios2_check_overflow): Correct negative overflow calculation.
 438         (nios2_diagnose_overflow): Handle signed_immed12_overflow.  Issue
 439         generic overflow messages for miscellaneous instruction formats.
 440         (md_apply_fix): Recognize new R2 relocations.  For pc_relative
 441         relocations, store fixup in *valP.
 442         (nios2_reglist_mask, nios2_reglist_dir): New.
 443         (nios2_parse_reglist): New.
 444         (nios2_parse_base_register): New.
 445         (nios2_assemble_expression): Handle constant expressions designated
 446         by BFD_RELOC_NONE.
 447         (nios2_assemble_reg3): New.
 448         (nios2_assemble_arg_c): Handle R2 instruction formats.
 449         (nios2_assemble_arg_d): Likewise.
 450         (nios2_assemble_arg_s): Likewise.
 451         (nios2_assemble_arg_t): Likewise.
 452         (nios2_assemble_arg_D): New.
 453         (nios2_assemble_arg_S): New.
 454         (nios2_assemble_arg_T): New.
 455         (nios2_assemble_arg_i): Handle R2 instruction formats.
 456         (nios2_assemble_arg_I): New.
 457         (nios2_assemble_arg_u): Handle R2 instruction formats.
 458         (nios2_assemble_arg_U): New.
 459         (nios2_assemble_arg_V): New.
 460         (nios2_assemble_arg_W): New.
 461         (nios2_assemble_arg_X): New.
 462         (nios2_assemble_arg_Y): New.
 463         (nios2_assemble_arg_o): Handle R2 instruction formats.
 464         (nios2_assemble_arg_O): New.
 465         (nios2_assemble_arg_P): New.
 466         (nios2_assemble_arg_j): Handle R2 instruction formats.
 467         (nios2_assemble_arg_k): New.
 468         (nios2_assemble_arg_l): Handle R2 instruction formats.
 469         (nios2_assemble_arg_m): Likewise.
 470         (nios2_assemble_arg_M): New.
 471         (nios2_assemble_arg_N): New.
 472         (nios2_assemble_arg_e): New.
 473         (nios2_assemble_arg_f): New.
 474         (nios2_assemble_arg_g): New.
 475         (nios2_assemble_arg_h): New.
 476         (nios2_assemble_arg_R): New.
 477         (nios2_assemble_arg_B): New.
 478         (nios2_assemble_args): Handle new argument letters.
 479         (nios2_consume_arg): Likewise.
 480         (nios2_translate_pseudo_insn): Avoid dereferencing null pointer
 481         in error message.
 482         (nios2_ps_insn_info_structs): Add nop.n.
 483         (output_ubranch): Handle CDX branches.
 484         (output_cbranch): Likewise.
 485         (output_call): Handle R2 encodings.
 486         (output_movia): Likewise.
 487         (md_begin): Initialize nios2_min_align.
 488         (md_assemble): Align to nios2_min_align.  Adjust nios2_min_align
 489         if a 16-bit instruction is seen.
 490         (nios2_cons_align): Use appropriate nop pattern.
 491
 492 2015-07-01  Sandra Loosemore  <sandra@codesourcery.com>
 493             Cesar Philippidis  <cesar@codesourcery.com>
 494
 495         * config/tc-nios2.c: Adjust includes.
 496         (OPTION_MARCH): Define.
 497         (md_longopts): Add -march option.
 498         (nios2_architecture): New.
 499         (nios2_use_arch): New.
 500         (md_parse_option): Handle OPTION_MARCH.
 501         (md_show_usage): Document -march.
 502         (md_begin): Set arch in BFD.
 503         (nios2_elf_final_processing): New.
 504         * config/tc-nios2.h (elf_tc_final_processing): Define.
 505         (nios2_elf_final_processing): New.
 506         * doc/c-nios2.texi (-march): Add documentation.
 507
 508 2015-06-30  Amit Pawar  <Amit.Pawar@amd.com>
 509
 510         * config/tc-i386.c (cpu_arch): Add .mwaitx.
 511         (process_immext): Check operands for monitorx/mwaitx instructions.
 512         * doc/c-i386.texi: Document mwaitx.
 513
 514 2015-06-28  H.J. Lu  <hongjiu.lu@intel.com>
 515
 516         * as.c (parse_args): Replace COMPRESS_DEBUG_ZLIB with
 517         COMPRESS_DEBUG_GNU_ZLIB.
 518         * config/tc-i386.c (flag_compress_debug): Likewise.
 519
 520 2015-06-24  H.J. Lu  <hongjiu.lu@intel.com>
 521
 522         * doc/as.texinfo (.cfi_lsda): Remove the extra @section.
 523
 524 2015-06-19  Peter Bergner  <bergner@vnet.ibm.com>
 525
 526         * config/tc-ppc.c (md_assemble): Use ppc_optional_operand_value.
 527         Allow for optional operands without insert functions.
 528
 529 2015-06-18  Nick Clifton  <nickc@redhat.com>
 530
 531         PR gas/18541
 532         * config/tc-arm.c (md_apply_fix): Add support for ADR in thumb
 533         mode against a nearby symbol.
 534
 535 2015-06-18  Nick Clifton  <nickc@redhat.com>
 536
 537         PR gas/18481
 538         * config/tc-arm.c (tc_gen_reloc): Include BFD_RELOC_ARM_TLS_LE32
 539         in the same case as BFD_RELOC_ARM_TLS_IS32.
 540
 541 2015-06-17  Nick Clifton  <nickc@redhat.com>
 542
 543         * config/tc-arm.c (is_double_a_single): Make conditional upon the
 544         availablity of a 64-bit type.  Use this type for the argument and
 545         mantissa.
 546         (double_to_single): Likewise.
 547         * config/tc-arm.c (move_or_literal_pool): Use a 64-bit type for
 548         the constant value, if available.  Generate a 64-bit value from a
 549         bignum if supported.  Only perform the second optimization for
 550         PR 18500 if the 64-bit type is available.
 551
 552 2015-06-17  Alessandro Marzocchi  <alessandro.marzocchi@gmail.com>
 553
 554         PR gas/18500
 555         * config/tc-arm.c (is_double_a_single): New function.
 556         (double_to_single): New function.
 557         (move_or_literal_pool): Add support for converting VLDR to VMOV.
 558
 559         PR gas/18499
 560         * config/tc-arm.c (move_or_literal_pool): Add support for LDR Rx,=
 561         to MOV.w or MVN.w for Thumb2.
 562
 563 2015-06-17  Nicolas Pitre <nico@linaro.org>
 564
 565         * as.c (show_usage): Document --sectname-subst.
 566         (parse_args): Add --sectname-subst.
 567         * as.h (flag_sectname_subst): New.
 568         * config/obj-elf.c (obj_elf_section_name): Add %S substitution.
 569         * doc/as.texinfo: Document it.
 570
 571 2015-06-15  Renlin Li  <renlin.li@arm.com>
 572
 573         * config/tc-aarch64.c (reloc_table): New relocation modifier.
 574         (md_apply_fix): Support BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
 575         (aarch64_force_relocation): Ditto
 576
 577 2015-06-13  Mark Wielaard  <mjw@redhat.com>
 578
 579         * dwarf2dbg.c (out_header): Document EXPR->X_add_number value,
 580         out_debug_aranges depends on it.
 581         (out_debug_aranges): Track size of header to properly pad header
 582         for address alignment.
 583
 584 2015-06-11  John David Anglin  <danglin@gcc.gnu.org>
 585
 586         PR gas/18427
 587         * gas/config/tc-hppa.c (last_label_symbol): Declare.
 588         (pa_get_label): Return last label in current space/segment or NULL.
 589         (pa_define_label): Record last label and add to root.
 590         (pa_undefine_label): Remove last label from root.
 591
 592 2015-06-08  Nick Clifton  <nickc@redhat.com>
 593
 594         * config/tc-rx.c (rx_op): Correct handling of integer bignums.
 595
 596 2015-06-04  Matthew Wahab  <matthew.wahab@arm.com>
 597
 598         * NEWS: Mention ARMv8.1 support in the Aarch64 port.
 599         * config/tc-aarch64.c (aarch64_arch_option_table): Add "armv8.1-a".
 600         * doc/c-aarch64.texi (-march): Add "armv8.1-a".
 601
 602 2015-06-04  Renlin Li  <renlin.li@arm.com>
 603
 604         * config/tc-arm.c (arm_init_frag): Use frag's thumb_mode information
 605         when available.
 606
 607 2015-06-04  Nick Clifton  <nickc@redhat.com>
 608
 609         * config/tc-h8300.c (md_section_align): Fix compile time warning
 610         about left shifting a negative value.
 611
 612 2015-06-03  Matthew Wahab  <matthew.wahab@arm.com>
 613
 614         * config/tc-arm.c (arm_archs): Add "armv8.1-a".
 615         * doc/c-arm.texi (ARM Options, -march): Add "armv8.1-a".
 616         * NEWS: Mention ARMv8.1 support.
 617
 618 2015-06-02  Matthew Wahab  <matthew.wahab@arm.com>
 619
 620         * config/tc-arm.c (arm_ext_pan): New.
 621         (do_setpan): New, encode an ARM SETPAN instruction.
 622         (do_t_setpan): New, encode a Thumb SETPAN instruction.
 623         (insns): Add "setpan".
 624         (arm_extensions): Add "pan".
 625         * doc/c-arm.texi (ARM Options): Add "pan" to list of -mcpu processor
 626         extensions.
 627
 628 2015-06-02  Matthew Wahab  <matthew.wahab@arm.com>
 629
 630         * config/tc-aarch64.c (aarch64_features): Add "rdma".
 631         * doc/c-aarch64.texi (AArch64 Extensions): Add "rdma".
 632
 633 2015-06-02  Matthew Wahab  <matthew.wahab@arm.com>
 634
 635         * config/tc-aarch64.c (aarch64_features): Add "lor".
 636         * doc/c-aarch64.c (Aarch64 Extensions): Add "lor" to list of
 637         architecture extensions.
 638
 639 2015-06-01  Matthew Wahab  <matthew.wahab@arm.com>
 640
 641         * config/tc-aarch64.c (parse_sys_reg): New parameter.  Check target
 642         support.  Fix whitespace.
 643         (parse_operands): Update for parse_sys_reg changes.
 644         (aarch64_features): Add "pan".
 645         * doc/c-aarch64.texi (Aarch64 Extensions): Add "pan".
 646
 647 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
 648
 649         * config/tc-aarch64.c (reloc_table): New relocation modifiers.
 650         (md_apply_fix): Support BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
 651         (aarch64_force_relocation): Ditto.
 652
 653 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
 654
 655         * config/tc-aarch64.c (reloc_table): New relocation modifiers.
 656         (md_apply_fix): Support BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
 657         (aarch64_force_relocation): Ditto.
 658
 659 2015-05-28  Catherine Moore  <clm@codesourcery.com>
 660             Bernd Schmidt <bernds@codesourcery.com>
 661             Paul Brook <paul@codesourcery.com>
 662
 663         gas/
 664         * config/tc-alpha.c (all_cfi_sections): Declare.
 665         (s_alpha_ent): Initialize all_cfi_sections.
 666         (alpha_elf_md_end): Invoke cfi_set_sections.
 667         * config/tc-mips.c (md_apply_fix):  Handle BFD_RELOC_NONE.
 668         (s_ehword): Use BFD_RELOC_32_PCREL.
 669         (mips_fix_adjustable): Handle BFD_RELOC_32_PCREL.
 670         (mips_cfi_reloc_for_encoding): New function.
 671         * tc-mips.h (DWARF2_FDE_RELOC_SIZE): Redefine.
 672         (DWARF2_FDE_RELOC_ENCODING): Define.
 673         (tc_cfi_reloc_for_encoding): Define.
 674         (mips_cfi_reloc_for_encoding): Define.
 675         (tc_compact_eh_opcode_stop): Define.
 676         (tc_compact_eh_opcode_pad): Define.
 677         * doc/as.texinfo: Document Compact EH extensions.
 678         * doc/internals.texi: Likewise.
 679         * dw2gencfi.c (EH_FRAME_LINKONCE): Redefine.
 680         (tc_cfi_reloc_for_encoding): Provide default.
 681         (compact_eh): Declare.
 682         (emit_expr_encoded): New function.
 683         (get_debugseg_name): Add Compact EH support.
 684         (alloc_debugseg_item): Likewise.
 685         (cfi_set_sections): New function.
 686         (dot_cfi_fde_data): New function.
 687         (dot_cfi_personality_id): New function.
 688         (dot_cfi_inline_lsda): New function.
 689         (cfi_pseudo_table): Add cfi_fde_data, cfi_personality_id,
 690         and cfi_inline_lsda.
 691         (dot_cfi_personality): Add Compact EH support.
 692         (dot_cfi_lsda): Likewise.
 693         (dot_cfi_sections): Likewise.
 694         (dot_cfi_startproc): Likewise.
 695         (get_cfi_seg): Likewise.
 696         (output_compact_unwind_data): New function.
 697         (output_cfi_insn): Add Compact EH support.
 698         (output_cie): Likewise.
 699         (output_fde): Likewise.
 700         (cfi_finish): Likewise.
 701         (cfi_emit_eh_header): New function.
 702         (output_eh_header): New function.
 703         * dw2gencfi.h (cfi_set_sections): Declare.
 704         (SUPPORT_COMPACT_EH): Define.
 705         (MULTIPLE_FRAME_SECTIONS): Define.
 706         New enumeration to describe the Compact EH header format.
 707         (fde_entry): Add new fields personality_id, eh_header_type, eh_data_size,
 708         eh_data, eh_loc and sections.
 709         (CFI_EMIT_eh_frame, CFI_EMIT_debug_frame, CFI_EMIT_target,
 710         CFI_EMIT_eh_frame_compact): Define.
 711
 712 2015-05-26  Max Filippov  <jcmvbkbc@gmail.com>
 713
 714         * config/tc-xtensa.c (xtensa_move_literals): Check that
 715         search_frag is non-NULL. Report error if literal frag is not
 716         found.
 717
 718 2015-05-22  Nick Clifton  <nickc@redhat.com>
 719
 720         PR gas/18446
 721         * read.c (output_big_sleb128): Use U suffix to prevent compile
 722         time warning.
 723
 724 2015-05-19  Jiong Wang  <jiong.wang@arm.com>
 725
 726         * config/tc-aarch64.c (process_movw_reloc_info): Sort relocation case
 727         labels alphabetically.
 728         (md_apply_fix): Ditto.
 729         (aarch64_force_relocation): Ditto.
 730
 731 2015-05-15  H.J. Lu  <hongjiu.lu@intel.com>
 732
 733         PR binutis/18386
 734         * config/tc-i386.c (OPTION_MAMD64): New.
 735         (OPTION_MINTEL64): Likewise.
 736         (md_longopts): Add -mamd64 and -mintel64.
 737         (md_parse_option): Handle OPTION_MAMD64 and OPTION_MINTEL64.
 738         (md_show_usage): Add -mamd64 and -mintel64.
 739         * doc/c-i386.texi: Document -mamd64 and -mintel64.
 740
 741 2015-05-15  H.J. Lu  <hongjiu.lu@intel.com>
 742
 743         * config/tc-i386.c (shared): New.
 744         (OPTION_MSHARED): Likewise.
 745         (elf_symbol_resolved_in_segment_p): Add relocation argument.
 746         Check PLT relocations and shared.
 747         (md_estimate_size_before_relax): Pass fragP->fr_var to
 748         elf_symbol_resolved_in_segment_p.
 749         (md_longopts): Add -mshared.
 750         (md_show_usage): Likewise.
 751         (md_parse_option): Handle OPTION_MSHARED.
 752         * doc/c-i386.texi: Document -mshared.
 753
 754 2015-05-14  H.J. Lu  <hongjiu.lu@intel.com>
 755
 756         * write.c (compress_debug): Don't write the zlib header, which
 757         is handled by bfd_update_compression_header.
 758
 759 2015-05-13  Max Filippov  <jcmvbkbc@gmail.com>
 760
 761         * config/tc-xtensa.c (xtensa_relax_frag): Allow trampoline to be
 762         closer than J_RANGE / 2 to jump frag.
 763
 764 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
 765
 766         * configure.tgt (arch): Set to iamcu for i386-*-elfiamcu target.
 767         * config/tc-i386.c (i386_mach): Support iamcu.
 768         (i386_target_format): Likewise.
 769
 770 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
 771
 772         * config/tc-i386.c (cpu_arch): Add iamcu.
 773         (i386_align_code): Handle PROCESSOR_IAMCU.
 774         (i386_arch): Likewise.
 775         (i386_mach): Likewise.
 776         (i386_target_format): Likewise.
 777         (valid_iamcu_cpu_flags): New function.
 778         (check_cpu_arch_compatible): Only allow Intel MCU instructions
 779         when targeting Intel MCU.
 780         (set_cpu_arch): Call valid_iamcu_cpu_flags to check if CPU flags
 781         are valid for Intel MCU.
 782         (md_parse_option): Likewise.
 783         * tc-i386.h (ELF_TARGET_IAMCU_FORMAT): New.
 784         (processor_type): Add PROCESSOR_IAMCU.
 785         * doc/c-i386.texi: Document iamcu.
 786
 787 2015-05-08  Nick Clifton  <nickc@redhat.com>
 788
 789         PR gas/18347
 790         * config/tc-arm.h (TC_EQUAL_IN_INSN): Define.
 791         * config/tc-arm.c (arm_tc_equal_in_insn): New function.  Move
 792         the symbol name checking code to here from...
 793         (md_undefined_symbo): ... here.
 794
 795 2015-05-07  H.J. Lu  <hongjiu.lu@intel.com>
 796
 797         * config/tc-i386.c (elf_symbol_resolved_in_segment_p): New.
 798         (md_estimate_size_before_relax): Use it.
 799
 800 2015-05-06  Jose E. Marchesi  <jose.marchesi@oracle.com>
 801
 802         * config/tc-sparc.c: Typo in comment fixed.
 803
 804 2015-05-06  Jose E. Marchesi  <jose.marchesi@oracle.com>
 805
 806         * config/tc-sparc.c (sparc_ip): Support the %ncc "natural"
 807         condition codes
 808         * doc/c-sparc.texi (Sparc-Regs): Document %ncc.
 809
 810 2015-05-06  Nick Clifton  <nickc@redhat.com>
 811
 812         * doc/as.texinfo (Dollar Local Labels): Note that these are only
 813         supported on some targets.
 814
 815 2015-05-06  Renlin Li  <renlin.li@arm.com>
 816
 817         * config/tc-aarch64.c (mapping_state): Recording alignment before exit.
 818
 819 2015-05-05  Renlin Li  <renlin.li@arm.com>
 820
 821         * config/tc-aarch64.c (aarch64_init_frag): Always generate mapping
 822         symbols.
 823
 824 2015-05-05  Nick Clifton  <nickc@redhat.com>
 825
 826         * config/tc-msp430.c (MAX_OP_LEN): Increase to 4096.
 827         (msp430_make_init_symbols): New function.
 828         (msp430_section): Call it.
 829         (msp430_frob_section): Likewise.
 830
 831 2015-05-02  Max Filippov  <jcmvbkbc@gmail.com>
 832
 833         * config/tc-xtensa.c (cached_fixupS, fixup_cacheS): New typedefs.
 834         (struct cached_fixup, struct fixup_cache): New structures.
 835         (fixup_order, xtensa_make_cached_fixup),
 836         (xtensa_realloc_fixup_cache, xtensa_cache_relaxable_fixups),
 837         (xtensa_find_first_cached_fixup, xtensa_delete_cached_fixup),
 838         (xtensa_add_cached_fixup): New functions.
 839         (xtensa_relax_frag): Cache fixups pointing at potentially
 840         oversized jumps at the beginning of every relaxation pass. Only
 841         check subset of this cache in the reach of single jump from the
 842         trampoline frag currently being relaxed.
 843
 844 2015-05-01  Nick Clifton  <nickc@redhat.com>
 845
 846         * config/rl78-parse.y (MULU): Remove ISA_G14.
 847         (MULH, DIVHU, DIVWU, MACHI, MACH): Update error strings.
 848
 849 2015-05-01  H.J. Lu  <hongjiu.lu@intel.com>
 850
 851         * config/tc-i386.c (i386_elf_emit_arch_note): Removed.
 852         * config/tc-i386.h (md_end): Likewise.
 853         (i386_elf_emit_arch_note): Likewise.
 854
 855 2015-05-01  H.J. Lu  <hongjiu.lu@intel.com>
 856
 857         * configure.tgt: Support i386-*-elf*.
 858
 859 2015-04-30  DJ Delorie  <dj@redhat.com>
 860
 861         * config/rl78-defs.h (rl78_isa_g10): New.
 862         (rl78_isa_g13): New.
 863         (rl78_isa_g14): New.
 864         * config/rl78-parse.y (ISA_G10): New.
 865         (ISA_G13): New.
 866         (ISA_G14): New.
 867         (MULHU, MULH, MULU, DIVHU, DIVWU, MACHU, MACH): Use them.
 868         * config/tc-rl78.c (rl78_isa_g10): New.
 869         (rl78_isa_g13): New.
 870         (rl78_isa_g14): New.
 871
 872 2015-04-30  H.J. Lu  <hongjiu.lu@intel.com>
 873
 874         * config/tc-i386.c (i386_target_format): Use "else if" on
 875         cpu_arch_isa.
 876
 877 2015-04-30  Nick Clifton  <nickc@redhat.com>
 878
 879         PR gas/18347
 880         * config/tc-arm.c (md_undefined_symbol): Issue a warning message
 881         (if enabled) when the user creates a symbol with the same name as
 882         an ARM instruction.
 883         (flag_warn_syms): New static variable.
 884         (arm_opts): Add mwarn-syms and mno-warn-syms.
 885         * doc/c-arm.texi (ARM Options): Document the -m[no-]warn-syms
 886         options.
 887
 888         PR gas/18353
 889         * doc/as.texinfo (Zero): Add documentation of the .zero pseudo-op.
 890
 891 2015-04-29  Nick Clifton  <nickc@redhat.com>
 892
 893         PR 18256
 894         * config/tc-arm.c (encode_arm_cp_address): Issue an error message
 895         if the operand is neither a register nor a vector.
 896
 897 2015-04-29  Nick Clifton  <nickc@redhat.com>
 898
 899         * doc/as.texinfo (Set): Note that a symbol cannot be set multiple
 900         times if the expression is not constant and the target uses linker
 901         relaxation.
 902
 903 2015-04-28  Renlin Li  <renlin.li@arm.com>
 904
 905         * config/tc-arm.c (arm_init_frag): Always emit mapping symbols.
 906
 907 2015-04-28  Nick Clifton  <nickc@redhat.com>
 908
 909         PR 18313
 910         * cond.c (s_if): Stop compile time warning about stopc being used
 911         before it is set.
 912         (s_ifc): Likewise.
 913
 914 2015-04-27  Renlin Li  <renlin.li@arm.com>
 915
 916         * config/tc-aarch64.c (s_aarch64_inst): Don't align code for non-text
 917         section.
 918         (md_assemble): Likewise, move the align code outside the loop.
 919
 920 2015-04-24  Jim Wilson  <jim.wilson@linaro.org>
 921
 922         * config/tc-aarch64.c (aarch64_cpus): Add CRC and CRYPTO features
 923         for thunderx.
 924
 925 2015-04-24  Richard Earnshaw  <rearnsha@arm.com>
 926
 927         * config/tc-arm.h (arm_min): New function.
 928         (SUB_SEGMENT_ALIGN): Define.
 929
 930 2015-04-23  Matthew Fortune  <matthew.fortune@imgtec.com>
 931
 932         * config/tc-mips.c (macro): State the recommended way of creating
 933         32-bit or 64-bit addresses.
 934
 935 2015-04-23  Jan Beulich  <jbeulich@suse.com>
 936
 937         * config/tc-i386.c (match_mem_size): Also allow no size
 938         specification when broadcasting.
 939
 940 2015-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 941
 942         * doc/as.texinfo (Bundle directives): Shorten menu entry and
 943         use @subsection.
 944         (CFI directives): Use @subsection.
 945         (SH-Dependent, SH64-Dependent): Moved after SCORE-Dependent.
 946         * doc/c-i386.texi (i386-Mnemonics): Use @subsection.
 947
 948 2015-04-17  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 949
 950         * config/tc-avr.c (create_record_for_frag): Rename link to
 951         prop_rec_link.
 952
 953 2015-04-15  H.J. Lu  <hongjiu.lu@intel.com>
 954
 955         * NEWS: Mention
 956         --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi].
 957
 958 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
 959
 960         * as.h (compressed_debug_section_type): Removed.
 961
 962 2015-04-14  Nick Clifton  <nickc@redhat.com>
 963
 964         * config/tc-rl78.h (TC_LINKRELAX_FIXUP): Define.
 965         (TC_FORCE_RELOCATION_SUB_SAME): Define.
 966         (DWARF2_USE_FIXED_ADVANCE_PC): Define.
 967
 968 2015-04-10  Nick Clifton  <nickc@redhat.com>
 969
 970         PR binutils/18198
 971         * doc/c-arm.texi (ARM Options): Add a note about the interaction of
 972         the -EB option with the linker's --be8 option.
 973
 974 2015-04-09  Hans-Peter Nilsson  <hp@axis.com>
 975
 976         * doc/c-rx.texi: Fix markup typos in last change.
 977
 978 2015-04-09  Nick Clifton  <nickc@redhat.com>
 979
 980         * config/tc-rx.c (enum options): Add OPTION_DISALLOW_STRING_INSNS.
 981         (md_longopts): Add -mno-allow-string-insns.
 982         (md_parse_option): Handle -mno-allow-string-insns.
 983         (md_show_usage): Mention -mno-allow-string-insns.
 984         (rx_note_string_insn_use): New function.  Produces an error
 985         message if a string insn is used when it is not allowed.
 986         * config/rx-parse.y (SCMPU): Call rx_note_string_insn_use.
 987         (SMOVU, SMOVB, SMOVF, SUNTIL, SWHILE, RMPA): Likewise.
 988         * config/rx-defs.h (rx_note_string_insn_use): Prototype.
 989         * doc/c-rx.texi: Document -mno-allow-string-insns.
 990
 991 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 992
 993         * as.c (show_usage): Update --compress-debug-sections.
 994         (std_longopts): Use optional_argument on compress-debug-sections.
 995         (parse_args): Handle
 996         --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}.
 997         * as.h (compressed_debug_section_type): New.
 998         (flag_compress_debug): Change type to compressed_debug_section_type.
 999         --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}.
1000         * write.c (compress_debug): Set BFD_COMPRESS_GABI for
1001         --compress-debug-sections=zlib-gabi.  Call
1002         bfd_get_compression_header_size to get compression header size.
1003         Don't rename section name for --compress-debug-sections=zlib-gabi.
1004         * config/tc-i386.c (compressed_debug_section_type): Set to
1005         COMPRESS_DEBUG_ZLIB.
1006         * doc/as.texinfo: Document
1007         --compress-debug-sections={none|zlib|zlib-gnu|zlib-gabi}.
1008
1009 2015-04-07  Renlin Li  <renlin.li@arm.com>
1010
1011         * config/tc-aarch64.c (mapping_state): Use subseg_text_p.
1012         (s_aarch64_inst): Likewise.
1013         (md_assemble): Likewise.
1014
1015 2015-04-06  H.J. Lu  <hongjiu.lu@intel.com>
1016
1017         * write.c (compress_debug): Use bfd_putb64 to write uncompressed
1018         section size.
1019
1020 2015-04-05  H.J. Lu  <hongjiu.lu@intel.com>
1021
1022         * write.c (compress_debug): Don't write the zlib header if
1023         compressed section size is the same as before compression.
1024
1025 2015-04-02  Nick Clifton  <nickc@redhat.com>
1026
1027         PR gas/18189
1028         * config/tc-microblaze.c (parse_imm): Use offsetT as the type for
1029         min and max parameters.  Sign extend values before testing.
1030
1031 2015-04-02  Renlin Li  <renlin.li@arm.com>
1032
1033         * config/tc-aarch64.c (mapping_state): Emit MAP_DATA within text section in order.
1034         (mapping_state_2): Don't emit MAP_DATA here.
1035         (s_aarch64_inst): Align frag during state transition.
1036         (md_assemble): Likewise.
1037
1038 2015-04-02  Ed Maste  <emaste@freebsd.org>
1039
1040         * config/tc-aarch64.c (set_error_kind): Delete.
1041         (set_error_message): Delete.
1042
1043 2015-04-02  H.J. Lu  <hongjiu.lu@intel.com>
1044
1045         * configure: Regenerated.
1046
1047 2015-04-01  Evandro Menezes  <e.menezes@samsung.com>
1048
1049         * config/tc-aarch64.c: Add support for Samsung Exynos M1.
1050         * doc/c-aarch64.texi (-mcpu=): Add "exynos-m1".
1051
1052 2015-04-01  Evandro Menezes  <e.menezes@samsung.com>
1053
1054         * config/tc-arm.c: Add support for Samsung Exynos M1.
1055         * doc/c-arm.texi (-mcpu=): Add "exynos-m1".
1056
1057 2015-04-01  H.J. Lu  <hongjiu.lu@intel.com>
1058
1059         * configure: Regenerated.
1060
1061 2015-03-31  Ed Schouten  <ed@nuxi.nl>
1062
1063         * configure.tgt (fmt): Set to elf for *-*-cloudabi*.
1064
1065 2015-03-31  H.J. Lu  <hongjiu.lu@intel.com>
1066
1067         * configure.ac: Revert the AM_ZLIB change.
1068         * Makefile.in: Regenerated.
1069         * aclocal.m4: Likewise.
1070         * configure: Likewise.
1071
1072 2015-03-31  H.J. Lu  <hongjiu.lu@intel.com>
1073
1074         * Makefile.am (ZLIBINC): New.
1075         (AM_CFLAGS): Add $(ZLIBINC).
1076         * as.c: (show_usage): Don't check HAVE_ZLIB_H.
1077         (parse_args): Likewise.
1078         * compress-debug.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1079         (compress_init): Don't check HAVE_ZLIB_H.
1080         (compress_data): Likewise.
1081         (compress_finish): Likewise.
1082         * configure.ac (AM_ZLIB): Removed.
1083         (zlibinc): New.  AC_SUBST.
1084         Add --with-system-zlib.
1085         * Makefile.in: Regenerated.
1086         * config.in: Likewise.
1087         * configure: Likewise.
1088         * doc/Makefile.in: Likewise.
1089
1090 2015-03-27  H.J. Lu  <hongjiu.lu@intel.com>
1091
1092         * config/tc-i386.c (cpu_flags_set): Removed.
1093
1094 2015-03-25  Renlin Li  <renlin.li@arm.com>
1095
1096         * config/tc-aarch64.c (mapping_state): Remove first MAP_DATA emitting
1097         code.
1098         (mapping_state_2): Emit first MAP_DATA symbol here.
1099
1100 2015-03-24  H.J. Lu  <hongjiu.lu@intel.com>
1101
1102         PR gas/18087
1103         * write.c (compress_debug): Don't write the zlib header if
1104         compression didn't make the section smaller.
1105
1106 2015-03-24  Terry Guo  <terry.guo@arm.com>
1107
1108         * config/tc-arm.c (no_cpu_selected): Use new macro to compare
1109         features.
1110         (parse_psr): Likewise.
1111         (do_t_mrs): Likewise.
1112         (do_t_msr): Likewise.
1113         (static const arm_feature_set arm_ext_*): Defined with new macros.
1114         (static const arm_feature_set arm_cext_*): Likewise.
1115         (static const arm_feature_set fpu_fpa_ext_*): Likewise.
1116         (static const arm_feature_set fpu_vfp_ext_*): Likewise.
1117         (deprecated_coproc_regs): Likewise.
1118         (UL_BARRIER): Likewise.
1119         (barrier_opt_names): Likewise.
1120         (arm_cpus): Likewise.
1121         (arm_extensions): Likewise.
1122
1123 2015-03-20  H.J. Lu  <hongjiu.lu@intel.com>
1124
1125         * config/tc-i386.c (i386_align_code): Limit multi-byte nop
1126         instructions to 10 bytes.
1127
1128 2015-03-19  Nick Clifton  <nickc@redhat.com>
1129
1130         * config/tc-rl78.c (enum options): Add G13 and G14.
1131         (md_longopts): Add -mg13 and -mg14.
1132         (md_parse_option): Handle -mg13 and -mg14.
1133         (md_show_usage): List -mg13 and -mg14.
1134         * doc/c-rl78.texi: Add description of -mg13 and -mg14 options.
1135
1136 2015-03-18  Jon Turney  <jon.turney@dronecode.org.uk>
1137             Nick Clifton  <nickc@redhat.com>
1138
1139         PR binutils/18087
1140         * doc/as.texinfo: Note that when gas compresses debug sections the
1141         compression is only performed if it makes the section smaller.
1142         * write.c (compress_debug): Do not compress a debug section if
1143         doing so would make it larger.
1144
1145 2015-03-17  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
1146
1147         * config/tc-i386.c (cpu_arch): Add PROCESSOR_ZNVER flags.
1148         (i386_align_code): Add PROCESSOR_ZNVER cases.
1149         * config/tc-i386.h (processor_type): Add PROCESSOR_ZNVER.
1150         * doc/c-i386.texi: Add znver1 and clzero.
1151
1152 2015-03-16  Nick Clifton  <nickc@redhat.com>
1153
1154         * dwarf2dbg.c (out_header): Remove spurious #if 1.
1155
1156 2015-03-13  Jiong Wang  <jiong.wang@arm.com>
1157
1158         * config/tc-aarch64.c (warn_unpredictable_ldst): Don't warn on reg
1159         number 31.
1160
1161 2015-03-13  Jiong Wang  <jiong.wang@arm.com>
1162
1163         * config/tc-aarch64.h (SUB_SEGMENT_ALIGN): Define to be zero.
1164
1165 2015-03-12  Andrew Bennett  <andrew.bennett@imgtec.com>
1166
1167         * config/tc-mips.c (mips_cpu_info_table): Add i6400 entry.
1168         * doc/c-mips.texi: Document i6400 -march option.
1169
1170 2015-03-12  Nick Clifton  <nickc@redhat.com>
1171
1172         PR gas/17444
1173         * config/tc-arm.h (MD_APPLY_SYM_VALUE): Pass the current segment
1174         to arm_apply_sym_value.  Update prototype.
1175         * config/tc-arm.c (arm_apply_sym_value): Add segment argument.
1176         Do not apply the value if the symbol is in a different segment to
1177         the current segment.
1178
1179 2015-03-11  Alan Modra  <amodra@gmail.com>
1180
1181         * config/tc-ppc.c (md_assemble): Don't abort on 8 byte insn fixups.
1182         (md_apply_fix): Report an error on data-only fixups used with insns.
1183
1184 2015-03-10  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
1185
1186         * config/tc-s390.c (md_gather_operands): Check for valid
1187         length field operands.
1188
1189 2015-03-10  Michael Perkins  <perkinsmg75@yahoo.co.uk>
1190
1191         * config/tc-arm.c (parse_operands): Fix bug setting writeback
1192         values for '^' on OP_REGLSTs.
1193         (do_push_pop): Add new writeback constraint.
1194
1195 2015-03-10  Renlin Li  <renlin.li@arm.com>
1196
1197         * config/tc-arm.c (mapping_state): Remove first MAP_DATA emitting code.
1198         (mapping_state_2): Emit first MAP_DATA symbol here.
1199
1200 2015-03-10  Matthew Wahab  <matthew.wahab@arm.com>
1201
1202         * config/tc-aarch64.c (mapping_state): Set minimum alignment for
1203         code sections.
1204
1205 2015-03-10  Nick Clifton  <nickc@redhat.com>
1206
1207         PR gas/17852
1208         * config/tc-arm.c (md_begin): Ensure that selected_cpu is
1209         initialised when CPU_DEFAULT is defined.
1210
1211 2015-03-05  Nick Clifton  <nickc@redhat.com>
1212
1213         * config/tc-v850.c (md_parse_option): Fix code to set or clear
1214         EF_RH850_DATA_ALIGN8 bit in ELF header, based upon the use of the
1215         -m8byte-align and -m4byte-align command line options.
1216
1217 2015-03-04  Richard Sandiford  <richard.sandiford@arm.com>
1218
1219         PR gas/17843
1220         * config/tc-aarch64.c (process_movw_reloc_info): Allow
1221         R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1222         for MOVK.
1223
1224 2015-02-28  Alan Modra  <amodra@gmail.com>
1225
1226         * write.c (SUB_SEGMENT_ALIGN): Don't pad non-code sections at
1227         end to their alignment.
1228
1229 2015-02-19  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1230
1231         * config/tc-aarch64.c (reloc_table_entry): Generate
1232         BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
1233         (md_apply_fix, aarch64_force_relocation): Handle
1234         BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1235
1236 2015-02-19  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1237
1238         * config/tc-aarch64.c (reloc_table_entry): Generate
1239         BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1240         (md_apply_fix, aarch64_force_relocation): Handle
1241         BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1242
1243 2015-02-19  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1244
1245         * config/tc-aarch64.c (reloc_table_entry): Generate
1246         BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1247         (md_apply_fix, aarch64_force_relocation): Handle
1248         BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1249
1250 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1251
1252         * config/tc-aarch64.c (reloc_table_entry): Add ld_literal_type.
1253         (reloc_table): Likewise.
1254         (parse_address_main): Use ld_literal_type.
1255
1256 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1257
1258         * config/tc-aarch64.c (reloc_table_entry): Add adr_type.
1259         (reloc_table): Likewise.
1260         (parse_address_main): Use adr_type.
1261
1262 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1263
1264         * config/tc-aarch64.c (aarch64_arch_any, aarch64_arch_node): Remove.
1265
1266 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
1267
1268         * config/tc-avr.c: Add elf32-avr.h include.
1269         (struct avr_property_record_link): New structure.
1270         (avr_output_property_section_header): New function.
1271         (avr_record_size): New function.
1272         (avr_output_property_record): New function.
1273         (avr_create_property_section): New function.
1274         (avr_handle_align): New function.
1275         (exclude_section_from_property_tables): New function.
1276         (create_record_for_frag): New function.
1277         (append_records_for_section): New function.
1278         (avr_create_and_fill_property_section): New function.
1279         (avr_post_relax_hook): New function.
1280         * config/tc-avr.h (md_post_relax_hook): Define.
1281         (avr_post_relax_hook): Declare.
1282         (HANDLE_ALIGN): Define.
1283         (avr_handle_align): Declare.
1284         (strut avr_frag_data): New structure.
1285         (TC_FRAG_TYPE): Define.
1286
1287 2015-02-25  Matthew Wahab  <matthew.wahab@arm.com>
1288
1289         * doc/c-arm.texi (-mcpu=): Add cortex-a53, cortex-a57 and
1290         cortex-a72.
1291
1292 2015-02-24  Nick Clifton  <nickc@redhat.com>
1293
1294         * config/tc-v850.c (soft_float): New variable.
1295         (v850_data_8): New variable.
1296         (md_show_usage): Add -msoft-float/-mhard-float.
1297         (md_parse_option): Likewise.
1298         (md_begin): Set the default value of soft_float.
1299         (v850_md_end): New function.  Creates a note section.
1300         * config/tc-v850.h (md_end): Define.
1301         * doc/c-v850.texi: Document -msoft-float/-mhard-float.
1302
1303 2015-02-23  Yoshinori Sato  <ysato@users.sourceforge.jp>
1304
1305         * config/tc-h8300.c (line_separater_chars): Add a version for
1306         h8300-linux that includes a separator.
1307         (default_mach): New variable.
1308         (md_main): Use it.
1309         (md_longopts): Add '--march' option.
1310         (md_parse_option): Parse the new option.
1311         * config/tc-h8300.h (TARGET_FORMAT): Add elf32-h8300-linux.
1312         * configure.tgt: Add h8300-*-linux
1313         * doc/c-h8300.texi: Document --march.
1314
1315 2015-02-23  Nick Clifton  <nickc@redhat.com>
1316
1317         PR 17940
1318         * dwarf2dbg.c (out_header): When generating dwarf sections use
1319         real symbols not temps for the start and end symbols.
1320         * config/tc-msp430.h (TC_FORCE_RELOCATION_SUB_SAME): Also prevent
1321         adjustments to relocations in debug sections.
1322         (TC_LINKRELAX_FIXUP): Likewise.
1323
1324 2015-02-19  Alan Modra  <amodra@gmail.com>
1325
1326         * doc/as.texinfo (Local Symbol Names): Don't use ':' in pxref.
1327         * doc/c-i386.texi: Reorder i386-Bugs after i386-Arch.
1328
1329 2015-02-11  Matthew Wahab  <matthew.wahab@arm.com>
1330
1331         * config/tc-aarch64.c (aarch64_cpus): Fix code formatting.
1332
1333 2015-02-11  Matthew Wahab  <matthew.wahab@arm.com>
1334
1335         * config/tc-arm.c: Add support for Cortex-A72.
1336
1337 2015-02-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
1338
1339         * config/tc-arm.c (warn_deprecated_sp): Use as_tsktsk instead
1340         of as_warn for deprecation messages.
1341         (encode_arm_addr_mode_2): Likewise.
1342         (check_obsolete): Likewise.
1343         (do_rd_rm_rn): Likewise.
1344         (do_co_reg): Likewise.
1345         (do_setend): Likewise.
1346         (do_t_mov_cmp): Likewise.
1347         (do_neon_ldr_str): Likewise.
1348         (opcode_lookup): Likewise.
1349         (if_fsm_post_encode): Likewise.
1350         (md_assemble): Likewise.
1351
1352 2015-02-06  Jan Beulich  <jbeulich@suse.com>
1353
1354         * dw2gencfi.c (select_cie_for_fde): Also bail on CFI_label.
1355         (cfi_change_reg_numbers): Also do nothing for CFI_label.
1356         (cfi_pseudo_table): Also handle .cfi_label when not supporting
1357         CFI directives.
1358
1359 2015-02-05  Alan Modra  <amodra@gmail.com>
1360
1361         * config/tc-msp430.c (md_assemble): Correct size passed to
1362         extract_cmd.  Remove index check.
1363
1364 2015-02-04  Matthew Wahab  <matthew.wahab@arm.com>
1365
1366         * config/tc-aarch64.c (aarch64_cpus): Add support for Cortex-A72.
1367         * doc/c-aarch64.texi (-mcpu=): Add "cortex-a72".
1368
1369 2015-02-04  Nick Clifton  <nickc@redhat.com>
1370
1371         * config/rl78-parse.y (addsubw): Fix encoding of [HL] variant of
1372         these instructions.
1373
1374 2015-02-03  Renlin Li  <renlin.li@arm.com>
1375
1376         * doc/c-aarch64.texi (.arch): Document the directive.
1377         (.arch_extension): Likewise.
1378
1379 2015-02-03  Nick Clifton  <nickc@redhat.com>
1380
1381         * config/tc-rl78.h (TC_PARSE_CONS_EXPRESSION): Define.
1382
1383 2015-01-28  James Bowman  <james.bowman@ftdichip.com>
1384
1385         * Makefile.am: Add FT32 files.
1386         * config/tc-ft32.c: New file.
1387         * config/tc-ft32.h: New file.
1388         * configure.tgt: Add FT32 support.
1389         * Makefile.in: Regenerate.
1390         * po/POTFILES.in: Regenerate.
1391
1392 2015-01-27  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
1393
1394         * config/tc-nds32.c (do_pseudo_la_internal): Limit the second argument
1395         of instruction la to a symbol.
1396
1397 2015-01-27  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
1398
1399         * config/tc-nds32.c (nds32_parse_name): Ignore when the input is
1400         section name.
1401
1402 2015-01-19  Alan Modra  <amodra@gmail.com>
1403
1404         * read.c (s_reloc): Match BFD_RELOC_NONE, BFD_RELOC{8,16,32,64}.
1405         * write.c (get_frag_for_reloc): Allow match just past end of frag.
1406
1407 2015-01-16  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
1408
1409         * config/tc-s390.c (struct pd_reg): Remove.
1410         (pre_defined_registers): Remove.
1411         (REG_NAME_CNT): Remove.
1412         (reg_name_search): Calculate the register number instead of doing
1413         a lookup.
1414         (register_name, tc_s390_regname_to_dw2regnum): Adopt to the new
1415         reg_name_search signature.
1416         (s390_parse_cpu): Support the new arch string z13.
1417         (s390_insert_operand): Support for vector registers with the extra
1418         field for the fifth bit of each vector register operand.
1419         (md_gather_operand): Adjust to the new handling of optional
1420         parameters.
1421
1422         * doc/as.texinfo: Document the z13 cpu string.
1423
1424 2015-01-13  Matthew Wahab  <matthew.wahab@arm.com>
1425
1426         * config/tc-arm.c (parse_ifimm_zero): Accept #0x0 as a synonym for
1427         #0, restoring previous behaviour.
1428
1429 2015-01-12  Jan Beulich  <jbeulich@suse.com>
1430
1431         * gas/dw2gencfi.c (cfi_add_label, dot_cfi_label): New.
1432         (cfi_pseudo_table): Add "cfi_label".
1433         (output_cfi_insn): Handle CFI_label.
1434         (select_cie_for_fde): Als terminate CIE when encountering
1435         CFI_label.
1436         * dw2gencfi.h (cfi_add_label): Declare.
1437         (struct cfi_insn_data): New member "sym_name".
1438         (CFI_label): New.
1439         * read.c (read_symbol_name): Drop "static".
1440         * read.h (read_symbol_name): Declare.
1441
1442 2015-01-12  Jan Beulich  <jbeulich@suse.com>
1443
1444         * gas/config/tc-arm.c (do_neon_shl_imm): Check immediate range.
1445         (do_neon_qshl_imm): Likewise.
1446
1447 2015-01-12  Alan Modra  <amodra@gmail.com>
1448
1449         * read.c (s_altmacro, s_reloc): Make definition static.
1450
1451 2015-01-10  Andrew Burgess  <andrew.burgess@embecosm.com>
1452
1453         * config/tc-avr.c (md_apply_fix): Update the contents of VALP for
1454         diff fixups.
1455
1456 2015-01-09  Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
1457
1458         * config/tc-arm.c (arm_cpus): Add support for APM X-Gene 1 and
1459         X-Gene 2.
1460         * doc/c-arm.texi (ARM Options): Mention xgene1 and xgene2.
1461
1462 2015-01-07  Jan Beulich <jbeulich@suse.com>
1463
1464         * config/tc-arm.c (struct arm_option_extension_value_table):
1465         Split field "value" into fields "merge_value" and "clear_value".
1466         (arm_extensions): Adjust initializer accordingly.
1467
1468 2015-01-01  Alan Modra  <amodra@gmail.com>
1469
1470         * as.c (parse_args): Just print current year.
1471
1472 2015-01-01  Alan Modra  <amodra@gmail.com>
1473
1474         Update year range in copyright notice of all files.
1475
1476 For older changes see ChangeLog-2014
1477 \f
1478 Copyright (C) 2015 Free Software Foundation, Inc.
1479
1480 Copying and distribution of this file, with or without modification,
1481 are permitted in any medium without royalty provided the copyright
1482 notice and this notice are preserved.
1483
1484 Local Variables:
1485 mode: change-log
1486 left-margin: 8
1487 fill-column: 74
1488 version-control: never
1489 End: