gas/ChangeLog

   1 2020-09-07  Mark Wielaard  <mark@klomp.org>
   2
   3         * dwarf2dbg.c (DWARF2_RNGLISTS_VERSION): New constant.
   4         (out_debug_ranges): Add ranges_sym argument and set it.
   5         (out_debug_rnglists): New function.
   6         (out_debug_info): Change ranges_seg argument to ranges_sym
   7         and use it to set DW_AT_ranges value.
   8         (dwarf2_finish): Remove ranges_seg, add ranges_sym. For
   9         DWARF2_VERSION 5 call out_debug_rnglists.
  10
  11 2020-09-07  Mark Wielaard  <mark@klomp.org>
  12
  13         * dwarf2dbg.c (dwarf2_directive_filename): Initialize with_md5 to
  14         FALSE.
  15         * gas/testsuite/gas/elf/dwarf-5-file0.s: Add a random bignum.
  16
  17 2020-09-01  Mark Wielaard  <mark@klomp.org>
  18
  19         * dwarf2dbg.c (out_debug_abbrev): Use DW_FORM_sec_offset for DWARF
  20         version 4 or higher.
  21
  22 2020-09-02  Alan Modra  <amodra@gmail.com>
  23
  24         * expr.c (add_to_result, subtract_from_result): Use unsigned
  25         addition and subtraction.
  26
  27 2020-09-02  Alan Modra  <amodra@gmail.com>
  28
  29         * config/tc-z80.c (is_overflow): Avoid too large shift.
  30
  31 2020-09-02  Alan Modra  <amodra@gmail.com>
  32
  33         * config/tc-sparc.c (in_signed_range): Use an unsigned type for
  34         sign mask.
  35
  36 2020-09-02  Alan Modra  <amodra@gmail.com>
  37
  38         * config/tc-nios2.c (md_apply_fix): Avoid too large shift.
  39
  40 2020-09-02  Alan Modra  <amodra@gmail.com>
  41
  42         * config/tc-mips.c (load_register): Avoid too large shift.
  43
  44 2020-09-02  Alan Modra  <amodra@gmail.com>
  45
  46         * config/tc-d30v.c (parallel_ok): Use 1UL for left shift expression.
  47
  48 2020-09-02  Alan Modra  <amodra@gmail.com>
  49
  50         * config/rx-parse.y (rx_intop): Avoid too large shifts.
  51         (rx_intop, rx_uintop, rx_disp3op, rx_disp5op, displacement),
  52         (rtsd_immediate): Use correctly typed unsigned variables.
  53
  54 2020-09-02  Alan Modra  <amodra@gmail.com>
  55
  56         * config/obj-macho.c (obj_mach_o_zerofill): Correct type of
  57         constant shifted left.
  58
  59 2020-09-02  Alan Modra  <amodra@gmail.com>
  60
  61         * config/bfin-lex.l: Use an unsigned type for "value".
  62
  63 2020-09-02  Alan Modra  <amodra@gmail.com>
  64
  65         * config/tc-pdp11.c (md_number_to_chars): Condition nbytes=8 code
  66         on BFD64.
  67
  68 2020-09-02  Cooper Qu  <cooper.qu@linux.alibaba.com>
  69
  70         * config/tc-csky.c (csky_cpus): Add ck803r3.
  71         (CSKY_ISA_803R3): Define.
  72         (CSKY_ISA_803R2): Refine, use CSKY_ISA_803R1.
  73
  74 2020-09-02  Cooper Qu  <cooper.qu@linux.alibaba.com>
  75
  76         * testsuite/gas/csky/cskyv2_dsp.d : Fix Encode of mulsws.
  77
  78 2020-09-02  Cooper Qu  <cooper.qu@linux.alibaba.com>
  79
  80         * config/tc-csky.c (struct literal): New member bignum.
  81         (dump_literals): Handle big constant.
  82         (enter_literal): Likewise.
  83         (parse_type_freg): Handle vector register.
  84
  85 2020-09-01  H.J. Lu  <hongjiu.lu@intel.com>
  86
  87         * doc/as.texi: Document the .tls_common directive.
  88
  89 2020-09-01  Alan Modra  <amodra@gmail.com>
  90
  91         PR 26420
  92         PR 26421
  93         PR 26425
  94         PR 26427
  95         * config/tc-arm.c (struct arm_it): Make size, size_req, cond and
  96         uncond_value unsigned.
  97         (parse_vfp_reg_list): Make setmask unsigned, vpr_str_len size_t.
  98         (parse_big_immediate): Cast generic_bignum elements to unsigned.
  99         (encode_thumb32_immediate): Shift left 0xffU.
 100         (double_to_single): Make sign unsigned.  Tidy.
 101         (move_or_literal_pool): Cast LITTLE_NUM elements to uint64_t or
 102         valueT.
 103         (vfp_or_neon_is_neon): Adjust inst.uncond_value expression.
 104         (md_assemble): Likewise.
 105         (handle_pred_state): Make cond unsigned.
 106         (thumb32_negate_data_op): Make variables unsigned.
 107         (md_apply_fix): Make value and newval unsigned, adjust uses.
 108
 109 2020-08-31  Alan Modra  <amodra@gmail.com>
 110
 111         PR 26510
 112         * config/tc-z8k.c (buffer): Use unsigned char.
 113         (apply_fix): Use unsigned char* pointers.
 114         (build_bytes): Likewise and mask nibbles when packing.
 115
 116 2020-08-31  Alan Modra  <amodra@gmail.com>
 117
 118         PR 26503
 119         * config/tc-v850.c (parse_register_list): Shift 1u left.
 120
 121 2020-08-31  Alan Modra  <amodra@gmail.com>
 122
 123         PR 26502
 124         * config/tc-tic6x.c (md_apply_fix): Use unsigned variables.
 125
 126 2020-08-31  Alan Modra  <amodra@gmail.com>
 127
 128         PR 26497
 129         * config/tc-sh.c (assemble_ppi): Use unsigned variables.
 130
 131 2020-08-31  Alan Modra  <amodra@gmail.com>
 132
 133         PR 26495
 134         * config/tc-score.c (s3_apply_fix): Use unsigned variables.
 135         * config/tc-score7.c (s7_apply_fix): Likewise.
 136
 137 2020-08-31  Alan Modra  <amodra@gmail.com>
 138
 139         PR 26480
 140         * config/tc-nios2.c (nios2_parse_reglist): Shift 1UL left.
 141
 142 2020-08-31  Alan Modra  <amodra@gmail.com>
 143
 144         PR 26479
 145         * config/tc-nios2.c (md_chars_to_number): Cast buf[i] before shifting.
 146
 147 2020-08-31  Alan Modra  <amodra@gmail.com>
 148
 149         PR 26472
 150         PR 26473
 151         PR 26474
 152         * config/tc-mips.c (operand_reg_mask): Shift 1u left.
 153         (load_register): Shift 0xffffU left.
 154
 155 2020-08-31  Alan Modra  <amodra@gmail.com>
 156
 157         PR 26471
 158         * config/tc-metag.c (md_chars_to_number): Make retval unsigned.
 159
 160 2020-08-31  Alan Modra  <amodra@gmail.com>
 161
 162         PR 26468
 163         * config/tc-mep.c (md_convert_frag): Use uint32_t for addend and
 164         other variables.
 165
 166 2020-08-31  Alan Modra  <amodra@gmail.com>
 167
 168         PR 26493
 169         * config/tc-riscv.c (riscv_ip): Cast X_add_number passed to
 170         VALID_* macros to unsigned.
 171
 172 2020-08-31  Alan Modra  <amodra@gmail.com>
 173
 174         * config/tc-crx.c: Formatting.
 175         (CRX_PRINT): Wrap params in parentheses.  Remove parens from uses
 176         throughout file.
 177         (reset_vars, get_register, get_copregister, get_optype, get_opbits),
 178         (get_opflags, get_number_of_operands, parse_operand, gettrap),
 179         (handle_LoadStor, getconstant, check_range, getreg_image),
 180         (parse_operands, parse_insn, print_operand, print_constant),
 181         (exponent2scale, mask_reg, process_label_constant, set_operand),
 182         (assemble_insn, print_insn): Delete unnecessary forward declaration.
 183         (print_insn): Make static.
 184         (print_constant): Make "constant" unsigned.
 185         (assemble_insn): Tidy REVERSE_MATCH index calc.
 186         * expr.c (generic_bignum_to_int32): Cast elements to valueT.
 187
 188 2020-08-31  Alan Modra  <amodra@gmail.com>
 189
 190         PR 26509
 191         * config/tc-z80.c (is_overflow): Use 1UL in mask shift expression.
 192
 193 2020-08-30  Alan Modra  <amodra@gmail.com>
 194
 195         * config/tc-tic4x.c (tic4x_gen_to_words): Rewrite mantissa
 196         overflow test without UB.  Avoid other UB shifts by making them
 197         unsigned.
 198
 199 2020-08-31  Cooper Qu  <cooper.qu@linux.alibaba.com>
 200
 201         * config/tc-csky.c (csky_error_state): New member 'arg_int'.
 202         (SET_ERROR_NUMBER): Rename to SET_ERROR_STRING.
 203         (SET_ERROR_INTEGER): New.
 204         (err_formats): Add error format for ERROR_FREG_OVER_RANGE and
 205         ERROR_VREG_OVER_RANGE.
 206         (csky_show_error): Pass an integer argument for some error
 207         numbers.
 208         (parse_exp): Call SET_ERROR_STRING instead of SET_ERROR_NUMBER.
 209         (parse_rt): Likewise.
 210         (parse_type_ctrlreg): Likewise.
 211         (csky_get_reg_val): Likewise.
 212         (is_reglist_legal): Likewise.
 213         (is_freglist_legal): Likewise.
 214         (is_reglist_dash_comma_legal): Likewise.
 215         (is_reg_lshift_illegal): Likewise.
 216         (is_psr_bit): Likewise.
 217         (parse_type_cpreg): Likewise.
 218         (parse_type_cpcreg): Likewise.
 219         (parse_type_areg): Likewise.
 220         (parse_type_freg): Likewise.
 221         (parse_ldst_imm): Likewise and call SET_ERROR_INTEGER.
 222         (get_operand_value): Likewise.
 223         (parse_operands_op): Likewise and call is_imm_within_range,
 224         is_imm_within_range_ext and is_oimm_within_range.
 225         (md_assemble): Likewise.
 226         (is_imm_within_range): New.
 227         (is_imm_within_range_ext): Rename from is_imm_over_range.
 228         (is_oimm_within_range): Rename from is_oimm_over_range.
 229         (v2_work_add_sub): Call SET_ERROR_INTEGER.
 230         (csky_rolc): call is_imm_within_range instead of
 231         is_imm_over_range.
 232
 233 2020-08-31  Cooper Qu  <cooper.qu@linux.alibaba.com>
 234
 235         * config/tc-csky.c (md_begin): Add warning when -mdsp and
 236         -mcpu=ck803ern are both added.
 237         (parse_ldst_imm): Fix error message.
 238
 239 2020-08-30  Alan Modra  <amodra@gmail.com>
 240
 241         * testsuite/gas/cr16/cbitb_test.d: Update expected output.
 242         * testsuite/gas/cr16/cbitw_test.d: Likewise.
 243         * testsuite/gas/cr16/sbitb_test.d: Likewise.
 244         * testsuite/gas/cr16/sbitw_test.d: Likewise.
 245         * testsuite/gas/cr16/storb_test.d: Likewise.
 246         * testsuite/gas/cr16/storw_test.d: Likewise.
 247         * testsuite/gas/cr16/tbitb_test.d: Likewise.
 248         * testsuite/gas/cr16/tbitw_test.d: Likewise.
 249
 250 2020-08-30  Alan Modra  <amodra@gmail.com>
 251
 252         PR 26437
 253         PR 26438
 254         * config/tc-cr16.c: Include limits.h, formatting.
 255         (CR16_PRINT): Wrap params in parentheses.  Remove parens from uses
 256         throughout file.
 257         (getconstant): Handle zero nbits.
 258         (print_operand): Use unsigned variables.  Simplify handling of
 259         index regs.
 260         (check_range): Use int32_t variables.  Correct range checks.
 261
 262 2020-08-29  Alan Modra  <amodra@gmail.com>
 263
 264         PR 26481
 265         * config/tc-pj.c (md_assemble): Don't loop past end of
 266         opcode->arg array.
 267
 268 2020-08-28  Alan Modra  <amodra@gmail.com>
 269
 270         PR 26460
 271         * config/tc-ia64.c (parse_operands): Don't access past end of
 272         idesc->operands.
 273
 274 2020-08-26  Mark Wielaard  <mark@klomp.org>
 275
 276         * as.c (parse_args): Handle bad -gdwarf options.
 277
 278 2020-08-28  Cooper Qu  <cooper.qu@linux.alibaba.com>
 279
 280         * gas/config/tc-csky.c (md_begin): Set attributes.
 281         (isa_flag): Change type to unsigned 64 bits.
 282         (struct csky_cpu_info): Likewise.
 283         (struct csky_macro_info): Likewise.
 284         (set_csky_attribute): New.
 285         * testsuite/gas/csky/802j.d: Ignore .csky.attributes section.
 286         * testsuite/gas/csky/all.d: Likewise.
 287         * testsuite/gas/csky/bsr1.d: Likewise.
 288         * testsuite/gas/csky/csky_vdsp.d: Likewise.
 289         * testsuite/gas/csky/cskyv2_all.d: Likewise.
 290         * testsuite/gas/csky/cskyv2_ck803r2.d: Likewise.
 291         * testsuite/gas/csky/cskyv2_ck860.d: Likewise.
 292         * testsuite/gas/csky/cskyv2_dsp.d: Likewise.
 293         * testsuite/gas/csky/cskyv2_elrw.d: Likewise.
 294         * testsuite/gas/csky/cskyv2_float.d: Likewise.
 295         * testsuite/gas/csky/enhance_dsp.d: Likewise.
 296         * testsuite/gas/csky/java.d: Likewise.
 297         * testsuite/gas/csky/v1_float.d: Likewise.
 298         * testsuite/gas/csky/v2_float_part1.d: Likewise.
 299         * testsuite/gas/csky/v2_float_part2.d: Likewise.
 300         * testsuite/gas/csky/v2_tls_gd.d: Likewise.
 301         * testsuite/gas/csky/v2_tls_ie.d: Likewise.
 302         * testsuite/gas/csky/v2_tls_ld.d: Likewise.
 303         * testsuite/gas/csky/v2_tls_le.d: Likewise.
 304         * testsuite/gas/elf/elf.exp: Add handler for CSKY.
 305         * testsuite/gas/elf/section2.e-csky: New.
 306
 307 2020-08-27  Alan Modra  <amodra@gmail.com>
 308
 309         PR 26467
 310         * cgen.c (weak_operand_overflow_check): Handle opmask for
 311         operand length zero.  Use 1UL constant.
 312
 313 2020-08-26  Alan Modra  <amodra@gmail.com>
 314
 315         PR 26508
 316         * config/tc-xtensa.c (xg_get_trampoline_chain): Return early
 317         when n_entries is zero.
 318
 319 2020-08-26  Alan Modra  <amodra@gmail.com>
 320
 321         PR 26448
 322         * symbols.c: Include limits.h.
 323         (resolve_symbol_value <O_left_shift, O_right_shift>): Do an
 324         unsigned shift.  Warn if shift count larger than valueT size.
 325
 326 2020-08-26  Alan Modra  <amodra@gmail.com>
 327
 328         PR 26447
 329         * expr.c (expr <O_left_shift>): Do an unsigned shift.
 330
 331 2020-08-25  Alan Modra  <amodra@gmail.com>
 332
 333 2020-08-26  David Faust  <david.faust@oracle.com>
 334
 335         * config/tc-bpf.c: Add option -mxbpf to select xbpf isa.
 336         * testsuite/gas/bpf/indcall-1.d: New file.
 337         * testsuite/gas/bpf/indcall-1.s: Likewise.
 338         * testsuite/gas/bpf/indcall-bad-1.l: Likewise.
 339         * testsuite/gas/bpf/indcall-bad-1.s: Likewise.
 340         * testsuite/gas/bpf/bpf.exp: Run new tests.
 341
 342 2020-08-25  Alan Modra  <amodra@gmail.com>
 343
 344         PR 26501
 345         * gas/config/tc-tic54x.c (tic54x_undefined_symbol): Properly treat
 346         misc_symbol_hash entries without values.
 347
 348 2020-08-25  Alan Modra  <amodra@gmail.com>
 349
 350         PR 26500
 351         * tc-tic4x.c (tic4x_inst_make): Don't die on terminating insn
 352         with name = "".
 353
 354 2020-08-25  Alan Modra  <amodra@gmail.com>
 355
 356         PR 26441
 357         * config/tc-cr16.c (get_b_cc): Return NULL early if op isn't
 358         two or three chars, and don't bother copying.
 359
 360 2020-08-25  Alan Modra  <amodra@gmail.com>
 361
 362         PR 26426
 363         * config/tc-arm.c (do_neon_mvn, do_neon_swp): Bail out on
 364         NS_NULL shape.
 365
 366 2020-08-25  Alan Modra  <amodra@gmail.com>
 367
 368         PR 26410
 369         * symbols.c (dollar_label_count, dollar_label_max): Make size_t.
 370         (dollar_label_clear): Don't call memset with NULL pointer.
 371
 372 2020-08-25  Alan Modra  <amodra@gmail.com>
 373
 374         * config/tc-arc.c (declare_register_set): Avoid false positive
 375         format-overflow warning.
 376         * config/tc-epiphany.c (md_assemble): Likewise.
 377         * config/tc-mips.c (md_begin): Likewise.
 378         * config/tc-mmix.c (mmix_md_begin): Likewise.
 379         * config/tc-nds32.c (nds32_elf_append_relax_relocs): Avoid false
 380         positive "may be used uninitialized" warning.
 381
 382 2020-08-24  Cooper Qu  <cooper.qu@linux.alibaba.com>
 383
 384         * config/tc-csky.c (csky_archs): Add item for CK860,
 385         change ck810 and ck807's arch_flag.
 386         (csky_cpus): Add item for CK860.
 387         (md_begin): Enable DSP for CK810 and CK807 by default.
 388         (md_apply_fix): Fix CKCORE_TLS_IE32 relocation failure.
 389         * gas/testsuite/gas/csky/cskyv2_all.d: Change 'sync 0'
 390         to 'sync'.
 391         * gas/testsuite/gas/csky/cskyv2_all.s: Likewise.
 392         * gas/testsuite/gas/csky/cskyv2_ck860.d: New.
 393         * gas/testsuite/gas/csky/cskyv2_ck860.s: New.
 394         * gas/testsuite/gas/csky/enhance_dsp.d: Change plsli.u16
 395         to plsli.16.
 396         * gas/testsuite/gas/csky/enhance_dsp.s: Likewise.
 397
 398 2020-08-24  Alan Modra  <amodra@gmail.com>
 399
 400         * config/tc-tic54x.c (stag_add_field_symbols): Don't free "name"
 401         in case where it isn't copied.
 402         * config/tc-tic54x.h (LOCAL_LABELS_FB): Undef.
 403         * testsuite/gas/tic54x/field.d: Dump section contents and symbols
 404         rather than disassembling.
 405         * testsuite/gas/tic54x/set.d: Adjust for newer disassembly.
 406
 407 2020-08-24  Alan Modra  <amodra@gmail.com>
 408
 409         * config/tc-aarch64.c (md_begin): Don't bother checking for
 410         out of memory failure from str_htab_create.
 411         * config/tc-arc.c (arc_insert_opcode, md_begin): Likewise.
 412         (arc_extcorereg, arc_stralloc): Likewise.
 413         * config/tc-arm.c (md_begin): Likewise.
 414         * config/tc-cr16.c (initialise_reg_hash_table, md_begin): Likewise.
 415         * config/tc-cris.c (md_begin): Likewise.
 416         * config/tc-crx.c (md_begin): Likewise.
 417         * config/tc-pdp11.c (md_begin): Likewise.
 418         * config/tc-score.c (s3_build_reg_hsh, s3_begin): Likewise.
 419         * config/tc-score7.c (s7_build_reg_hsh, s7_begin): Likewise.
 420
 421 2020-08-24  Alan Modra  <amodra@gmail.com>
 422
 423         * config/tc-arm.c (move_or_literal_pool): Avoid false positive
 424         "may be used uninitialised".
 425         (opcode_lookup): Likewise.
 426
 427 2020-08-24  Alan Modra  <amodra@gmail.com>
 428
 429         PR 26526
 430         * symbols.c (local_symbol_convert): Clear out xtra.
 431
 432 2020-08-21  Cooper Qu  <cooper.qu@linux.alibaba.com>
 433
 434         * config/tc-csky.c (CSKY_ISA_803R2): New.
 435         (csky_archs): Add ck803r2 series.
 436         (md_begin): Fix warning about -medsp.
 437         (csky_get_freg_val): Support lowercase of fpu register name.
 438         * testsuite/gas/csky/cskyv2_ck803r2.s: New file.
 439         * testsuite/gas/csky/cskyv2_ck803r2.d: New file.
 440
 441 2020-08-23  Alan Modra  <amodra@gmail.com>
 442
 443         PR 26513
 444         * hash.h (htab_insert): Update prototype and comment.
 445         (struct string_tuple): Make "value" a const void*.
 446         (string_tuple_alloc): Likewise.
 447         (str_hash_find, str_hash_find_n): Cast returned value.
 448         (str_hash_insert): Add "replace" parameter, and return slot pointer.
 449         Free alloc'd element when not inserted.
 450         * hash.c (htab_insert): Likewise.  Return slot when element exists,
 451         otherwise return NULL.
 452         * read.c (pop_insert): Insert into hash table without first searching.
 453         * config/tc-avr.c (md_begin): Likewise.
 454         * config/tc-msp430.c (md_begin): Likewise.
 455         * config/tc-nds32.c (nds32_init_nds32_pseudo_opcodes): Likewise.
 456         * config/tc-v850.c (md_begin): Likewise.
 457         * macro.c (do_formals, define_macro, macro_expand_body): Likewise.
 458         (delete_macro): Delete from hash table.
 459         * config/tc-tic54x.c (subsym_create_or_replace): Correct logic.
 460
 461         * symbols.c (local_symbol_make, symbol_table_insert): Allow
 462         replacement of hash table entries.
 463         * config/obj-coff-seh.c (seh_hash_insert): Likewise.
 464         * config/obj-coff.c (tag_insert): Likewise.
 465         * config/tc-iq2000.c (iq2000_add_macro): Likewise.
 466         * config/tc-m68k.c (md_begin): Likewise for aliases.
 467         * config/tc-tic4x.c (tic4x_asg): Likewise.
 468         * config/tc-tic6x.c (md_begin): Likewise.
 469
 470         * dw2gencfi.c (dwcfi_hash_find_or_make): Disallow replacement of
 471         hash table entries.
 472         * ecoff.c (add_string, get_tag): Likewise.
 473         * macro.c (expand_irp): Likewise.
 474         * config/obj-elf.c (build_additional_section_info): Likewise.
 475         * config/tc-aarch64.c (insert_reg_alias): Likewise.
 476         (checked_hash_insert): Likewise.
 477         * config/tc-alpha.c (get_alpha_reloc_tag, md_begin): Likewise.
 478         * config/tc-arc.c (arc_insert_opcode, declare_register): Likewise.
 479         (declare_addrtype, md_begin, arc_extcorereg): Likewise.
 480         * config/tc-arm.c (insert_reg_alias): Likewise.
 481         (arm_tc_equal_in_insn, md_begin): Likewise.
 482         * config/tc-cr16.c (initialise_reg_hash_table, md_begin): Likewise.
 483         * config/tc-cris.c (md_begin): Likewise.
 484         * config/tc-crx.c (md_begin): Likewise.
 485         * config/tc-csky.c (md_begin): Likewise.
 486         * config/tc-d10v.c (md_begin): Likewise.
 487         * config/tc-dlx.c (md_begin): Likewise.
 488         * config/tc-ft32.c (md_begin): Likewise.
 489         * config/tc-h8300.c (md_begin): Likewise.
 490         * config/tc-hppa.c (md_begin): Likewise.
 491         * config/tc-i386.c (md_begin): Likewise.
 492         * config/tc-ia64.c (dot_rot, dot_entry, declare_register): Likewise.
 493         (md_begin, dot_alias): Likewise.
 494         * config/tc-m68hc11.c (md_begin): Likewise.
 495         * config/tc-m68k.c (md_begin): Likewise.
 496         * config/tc-mcore.c (md_begin): Likewise.
 497         * config/tc-microblaze.c (md_begin): Likewise.
 498         * config/tc-mips.c (md_begin): Likewise.
 499         * config/tc-mmix.c (md_begin): Likewise.
 500         * config/tc-mn10200.c (md_begin): Likewise.
 501         * config/tc-mn10300.c (md_begin): Likewise.
 502         * config/tc-moxie.c (md_begin): Likewise.
 503         * config/tc-nds32.c (nds32_relax_hint, md_begin): Likewise.
 504         * config/tc-nios2.c (md_begin): Likewise.
 505         * config/tc-ns32k.c (md_begin): Likewise.
 506         * config/tc-pdp11.c (md_begin): Likewise.
 507         * config/tc-pj.c (fake_opcode, md_begin): Likewise.
 508         * config/tc-ppc.c (ppc_setup_opcodes): Likewise.
 509         * config/tc-pru.c (md_begin): Likewise.
 510         * config/tc-riscv.c (init_ext_version_hash): Likewise.
 511         (init_opcode_names_hash, hash_reg_name, init_opcode_hash): Likewise.
 512         (riscv_init_csr_hash): Likewise.
 513         * config/tc-s390.c (s390_setup_opcodes, md_begin): Likewise.
 514         * config/tc-score.c (s3_insert_reg): Likewise.
 515         (s3_build_score_ops_hsh, s3_build_dependency_insn_hsh): Likewise.
 516         * config/tc-score7.c (s7_build_score_ops_hsh): Likewise.
 517         (s7_build_dependency_insn_hsh, s7_insert_reg): Likewise.
 518         * config/tc-sh.c (md_begin): Likewise.
 519         * config/tc-sparc.c (md_begin): Likewise.
 520         * config/tc-spu.c (md_begin): Likewise.
 521         * config/tc-tic30.c (md_begin): Likewise.
 522         * config/tc-tic4x.c (tic4x_inst_insert): Likewise.
 523         * config/tc-tic54x.c (stag_add_field_symbols, md_begin): Likewise.
 524         (tic54x_endstruct, tic54x_var, tic54x_macro_info): Likewise.
 525         (subsym_substitute): Likewise.
 526         * config/tc-tilegx.c (md_begin): Likewise.
 527         * config/tc-tilepro.c (md_begin): Likewise.
 528         * config/tc-vax.c (vip_begin): Likewise.
 529         * config/tc-wasm32.c (md_begin): Likewise.
 530         * config/tc-xgate.c (md_begin): Likewise.
 531         * config/tc-z8k.c (md_begin): Likewise.
 532         * testsuite/gas/ppc/dcbt.d,
 533         * testsuite/gas/ppc/dcbt.s: New test.
 534         * testsuite/gas/ppc/ppc.exp: Run it.
 535
 536         * ecoff.c (add_string): Report fatal error on duplicates.
 537         * config/tc-alpha.c (md_begin): Likewise.
 538         * config/tc-arc.c (arc_insert_opcode, declare_register): Likewise.
 539         (declare_addrtype, md_begin, arc_extcorereg): Likewise.
 540         * config/tc-cr16.c (initialise_reg_hash_table, md_begin): Likewise.
 541         * config/tc-cris.c (md_begin): Likewise.
 542         * config/tc-crx.c (md_begin): Likewise.
 543         * config/tc-dlx.c (md_begin): Likewise.
 544         * config/tc-hppa.c (md_begin): Likewise.
 545         * config/tc-i386.c (md_begin): Likewise.
 546         * config/tc-ia64.c (dot_rot, dot_entry, declare_register): Likewise.
 547         (md_begin): Likewise.
 548         * config/tc-m68k.c (md_begin): Likewise.
 549         * config/tc-mips.c (md_begin): Likewise.
 550         * config/tc-nios2.c (md_begin): Likewise.
 551         * config/tc-ns32k.c (md_begin): Likewise.
 552         * config/tc-ppc.c (ppc_setup_opcodes): Likewise.
 553         * config/tc-pru.c (md_begin): Likewise.
 554         * config/tc-riscv.c (init_ext_version_hash): Likewise.
 555         (init_opcode_names_hash, hash_reg_name, init_opcode_hash): Likewise.
 556         * config/tc-s390.c (s390_setup_opcodes, md_begin): Likewise.
 557         * config/tc-sparc.c (md_begin): Likewise.
 558         * config/tc-tic30.c (md_begin): Likewise.
 559         * config/tc-tic4x.c (tic4x_inst_insert): Likewise.
 560         * config/tc-tilegx.c (md_begin): Likewise.
 561         * config/tc-tilepro.c (md_begin): Likewise.
 562         * config/tc-vax.c (vip_begin): Likewise.
 563
 564         * config/tc-alpha.c,
 565         * config/tc-arm.c,
 566         * config/tc-avr.c,
 567         * config/tc-cr16.c,
 568         * config/tc-csky.c,
 569         * config/tc-i386.c,
 570         * config/tc-m68hc11.c,
 571         * config/tc-m68k.c,
 572         * config/tc-microblaze.c,
 573         * config/tc-ns32k.c,
 574         * config/tc-pj.c,
 575         * config/tc-ppc.c,
 576         * config/tc-score.c,
 577         * config/tc-score7.c,
 578         * config/tc-tic4x.c,
 579         * config/tc-tic54x.c,
 580         * config/tc-tilegx.c,
 581         * config/tc-tilepro.c,
 582         * config/tc-xgate.c: Formatting.
 583
 584 2020-08-21  Alan Modra  <amodra@gmail.com>
 585
 586         * symbols.c (struct local_symbol): Add "hash" entry.  Reorder fields.
 587         Delete union.  Adjust code throughout file.
 588         (struct symbol): Add "hash", "name" and "x" entries.  Reorder fields.
 589         Split off some to..
 590         (struct xsymbol): ..this.  New struct.  Adjust code throughout file
 591         accessing these fields.
 592         (struct symbol_entry): Delete.
 593         (union symbol_entry): New.
 594         (hash_symbol_entry): Adjust for symbol_entry_t change.
 595         (symbol_entry_find): Likewise.
 596         (eq_symbol_entry): Compare hash values too.
 597         (symbol_entry_alloc): Delete.
 598         (local_symbol_converted_p, local_symbol_mark_converted): Delete.
 599         (local_symbol_get_real_symbol, local_symbol_set_real_symbol): Delete.
 600         (local_hash): Delete.
 601         (abs_symbol_x, dot_symbol_x): New static var.
 602         (symbol_init): New function.
 603         (symbol_create): Rewrite.
 604         (LOCAL_SYMBOL_CHECK): Delete.  Replace uses throughout with simple
 605         test of flags.local_symbol.
 606         (local_symbol_make): Adjust for struct local_symbol changes.
 607         (local_symbol_convert): Rewrite.  Adjust all callers.
 608         (symbol_table_insert): Simplify.
 609         (symbol_clone): Comment on local sym cloning.  Handle split symbol
 610         struct.
 611         (get_real_sym): Delete.  Remove all uses.
 612         (symbol_find_exact_noref): Simplify.
 613         (resolve_local_symbol): Don't resolve non-locals.
 614         (S_SET_SEGMENT): Don't special case reg_section.
 615         (S_SET_NAME): Set both name and bsym->name.
 616         (symbol_mark_resolved, symbol_resolved_p): Simplify.
 617         (symbol_symbolS): Update comment.
 618         (symbol_begin): Don't create local_hash.  Adjust abs_symbol setup.
 619         (dot_symbol_init): Adjust dot_symbol setup.
 620         (symbol_print_statistics): Delete local_hash stats.
 621
 622 2020-08-21  Alan Modra  <amodra@gmail.com>
 623
 624         * symbols.c (struct symbol_flags): Rename sy_volatile to volatil,
 625         and remove sy_ from other field names.  Update throughout.
 626         (struct symbol): Remove sy_ from field names.  Delete unused
 627         TARGET_SYMBOL_FIELDS.  Update throughout file.  Move after..
 628         (struct local_symbol): ..here.  Remove lsy_ from field names.
 629         Delete unused TC_LOCAL_SYMFIELD_TYPE.  Update throughout file.
 630         (local_symbol_resolved_p, local_symbol_mark_resolved): Delete.
 631         Expand uses throughout file.
 632         (local_symbol_get_frag, local_symbol_set_frag): Likewise.
 633         (symbol_new): Move symbol_table_frozen test to..
 634         (symbol_append): ..here, and..
 635         (symbol_insert): ..here.
 636         (resolve_symbol_value, symbol_relc_make_expr): White space fixes.
 637         (HANDLE_XADD_OPT1, HANDLE_XADD_OPT2): Likewise.
 638         * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Update.
 639
 640 2020-08-21  Alan Modra  <amodra@gmail.com>
 641
 642         * symbols.h (symbol_new, symbol_create, local_symbol_make),
 643         (symbol_temp_new): Arrange params as section, frag, offset.
 644         * symbols.c: Adjust to suit.
 645         * as.c: Likewise.
 646         * cgen.c: Likewise.
 647         * dwarf2dbg.c: Likewise.
 648         * ecoff.c: Likewise.
 649         * expr.c: Likewise.
 650         * itbl-ops.c: Likewise.
 651         * read.c: Likewise.
 652         * stabs.c: Likewise.
 653         * subsegs.c: Likewise.
 654         * config/obj-coff.c: Likewise.
 655         * config/obj-elf.c: Likewise.
 656         * config/obj-macho.c: Likewise.
 657         * config/tc-aarch64.c: Likewise.
 658         * config/tc-alpha.c: Likewise.
 659         * config/tc-arc.c: Likewise.
 660         * config/tc-arm.c: Likewise.
 661         * config/tc-avr.c: Likewise.
 662         * config/tc-cr16.c: Likewise.
 663         * config/tc-cris.c: Likewise.
 664         * config/tc-csky.c: Likewise.
 665         * config/tc-dlx.c: Likewise.
 666         * config/tc-hppa.c: Likewise.
 667         * config/tc-i386.c: Likewise.
 668         * config/tc-ia64.c: Likewise.
 669         * config/tc-m32r.c: Likewise.
 670         * config/tc-m68k.c: Likewise.
 671         * config/tc-mips.c: Likewise.
 672         * config/tc-mmix.c: Likewise.
 673         * config/tc-mn10200.c: Likewise.
 674         * config/tc-mn10300.c: Likewise.
 675         * config/tc-nds32.c: Likewise.
 676         * config/tc-nios2.c: Likewise.
 677         * config/tc-ppc.c: Likewise.
 678         * config/tc-riscv.c: Likewise.
 679         * config/tc-s390.c: Likewise.
 680         * config/tc-sh.c: Likewise.
 681         * config/tc-tic4x.c: Likewise.
 682         * config/tc-tic54x.c: Likewise.
 683         * config/tc-xtensa.c: Likewise.
 684
 685 2020-08-21  Cooper Qu  <cooper.qu@linux.alibaba.com>
 686
 687         * config/tc-csky.c (csky_insn_info): Add member last_isize.
 688         (md_assemble): Assign value to csky_insn.last_isize.
 689         * testsuite/gas/csky/enhance_dsp.d: Test bloop's two operands form.
 690         * testsuite/gas/csky/enhance_dsp.s: Likewise.
 691
 692 2020-08-20  Martin Liska  <mliska@suse.cz>
 693
 694         * NEWS: Mention --reduce-memory-overheads and --hash-size arguments
 695         options.
 696         * as.c: Remove the options from help.
 697         * doc/as.texi: Remove options.
 698         * doc/internals.texi: Remove hash from documentation.
 699         * hash.c (struct hash_entry): Remove.
 700         (struct hash_control): Likewise.
 701         (set_gas_hash_table_size): Likewise.
 702         (hash_new_sized): Likewise.
 703         (hash_new): Likewise.
 704         (hash_die): Likewise.
 705         (hash_lookup): Likewise.
 706         (hash_insert): Likewise.
 707         (hash_jam): Likewise.
 708         (hash_replace): Likewise.
 709         (hash_find): Likewise.
 710         (hash_find_n): Likewise.
 711         (hash_delete): Likewise.
 712         (hash_traverse): Likewise.
 713         (hash_print_statistics): Likewise.
 714         (TABLES): Likewise.
 715         (STATBUFSIZE): Likewise.
 716         (main): Likewise.
 717         (what): Likewise.
 718         (destroy): Likewise.
 719         (applicatee): Likewise.
 720         (whattable): Likewise.
 721         * hash.h (struct hash_control): Likewise.
 722         (set_gas_hash_table_size): Likewise.
 723         (hash_new): Likewise.
 724         (hash_new_sized): Likewise.
 725         (hash_die): Likewise.
 726         (hash_insert): Likewise.
 727         (hash_jam): Likewise.
 728         (hash_replace): Likewise.
 729         (hash_find): Likewise.
 730         (hash_find_n): Likewise.
 731         (hash_delete): Likewise.
 732         (hash_traverse): Likewise.
 733         (hash_print_statistics): Likewise.
 734
 735 2020-08-20  Martin Liska  <mliska@suse.cz>
 736
 737         * config/obj-coff-seh.c (seh_hash_insert): Port to use new
 738         str_htab type.
 739         (seh_hash_find): Likewise.
 740         (seh_hash_find_or_make): Likewise.
 741         * config/obj-coff.c (tag_init): Likewise.
 742         (tag_insert): Likewise.
 743         (tag_find): Likewise.
 744         * config/obj-elf.c (struct group_list): Likewise.
 745         (build_additional_section_info): Likewise.
 746         (free_section_idx): Likewise.
 747         (elf_adjust_symtab): Likewise.
 748         (elf_frob_file_after_relocs): Likewise.
 749         * config/tc-aarch64.c (INSN_SIZE): Likewise.
 750         (parse_reg): Likewise.
 751         (insert_reg_alias): Likewise.
 752         (create_register_alias): Likewise.
 753         (s_unreq): Likewise.
 754         (parse_shift): Likewise.
 755         (parse_pldop): Likewise.
 756         (parse_barrier): Likewise.
 757         (parse_barrier_psb): Likewise.
 758         (parse_bti_operand): Likewise.
 759         (parse_sys_reg): Likewise.
 760         (parse_sys_ins_reg): Likewise.
 761         (lookup_mnemonic): Likewise.
 762         (opcode_lookup): Likewise.
 763         (parse_operands): Likewise.
 764         (checked_hash_insert): Likewise.
 765         (sysreg_hash_insert): Likewise.
 766         (fill_instruction_hash_table): Likewise.
 767         (md_begin): Likewise.
 768         * config/tc-alpha.c (struct alpha_reloc_tag): Likewise.
 769         (get_alpha_reloc_tag): Likewise.
 770         (assemble_tokens_to_insn): Likewise.
 771         (assemble_tokens): Likewise.
 772         (md_begin): Likewise.
 773         * config/tc-arc.c (arc_find_opcode): Likewise.
 774         (arc_insert_opcode): Likewise.
 775         (find_opcode_match): Likewise.
 776         (declare_register): Likewise.
 777         (declare_addrtype): Likewise.
 778         (md_begin): Likewise.
 779         (arc_parse_name): Likewise.
 780         (tc_arc_regname_to_dw2regnum): Likewise.
 781         (arc_extcorereg): Likewise.
 782         * config/tc-arm.c (MVE_BAD_QREG): Likewise.
 783         (arm_reg_parse_multi): Likewise.
 784         (parse_reloc): Likewise.
 785         (insert_reg_alias): Likewise.
 786         (create_register_alias): Likewise.
 787         (s_unreq): Likewise.
 788         (parse_shift): Likewise.
 789         (parse_psr): Likewise.
 790         (parse_cond): Likewise.
 791         (parse_barrier): Likewise.
 792         (do_vfp_nsyn_opcode): Likewise.
 793         (opcode_lookup): Likewise.
 794         (arm_tc_equal_in_insn): Likewise.
 795         (md_begin): Likewise.
 796         * config/tc-avr.c (md_begin): Likewise.
 797         (avr_ldi_expression): Likewise.
 798         (md_assemble): Likewise.
 799         (avr_update_gccisr): Likewise.
 800         (avr_emit_insn): Likewise.
 801         * config/tc-cr16.c (get_register): Likewise.
 802         (get_register_pair): Likewise.
 803         (get_index_register): Likewise.
 804         (get_index_register_pair): Likewise.
 805         (get_pregister): Likewise.
 806         (get_pregisterp): Likewise.
 807         (initialise_reg_hash_table): Likewise.
 808         (md_begin): Likewise.
 809         (cr16_assemble): Likewise.
 810         (md_assemble): Likewise.
 811         * config/tc-cris.c (cris_insn_first_word_frag): Likewise.
 812         (md_begin): Likewise.
 813         (cris_process_instruction): Likewise.
 814         * config/tc-crx.c (get_register): Likewise.
 815         (get_copregister): Likewise.
 816         (md_begin): Likewise.
 817         (md_assemble): Likewise.
 818         * config/tc-csky.c (md_begin): Likewise.
 819         (parse_opcode): Likewise.
 820         (get_operand_value): Likewise.
 821         (v1_work_jbsr): Likewise.
 822         (v2_work_rotlc): Likewise.
 823         (v2_work_bgeni): Likewise.
 824         (v2_work_not): Likewise.
 825         * config/tc-d10v.c (sizeof): Likewise.
 826         (md_begin): Likewise.
 827         (do_assemble): Likewise.
 828         (md_apply_fix): Likewise.
 829         * config/tc-d30v.c (sizeof): Likewise.
 830         (md_begin): Likewise.
 831         (do_assemble): Likewise.
 832         * config/tc-dlx.c (RELOC_DLX_VTENTRY): Likewise.
 833         (md_begin): Likewise.
 834         (machine_ip): Likewise.
 835         * config/tc-ft32.c (md_begin): Likewise.
 836         (md_assemble): Likewise.
 837         * config/tc-h8300.c (md_begin): Likewise.
 838         (md_assemble): Likewise.
 839         * config/tc-hppa.c (pa_ip): Likewise.
 840         (md_begin): Likewise.
 841         * config/tc-i386.c (md_begin): Likewise.
 842         (i386_print_statistics): Likewise.
 843         (parse_insn): Likewise.
 844         (process_operands): Likewise.
 845         (i386_index_check): Likewise.
 846         (parse_real_register): Likewise.
 847         * config/tc-ia64.c (dot_rot): Likewise.
 848         (dot_entry): Likewise.
 849         (declare_register): Likewise.
 850         (md_begin): Likewise.
 851         (ia64_parse_name): Likewise.
 852         (md_assemble): Likewise.
 853         (dot_alias): Likewise.
 854         (do_alias): Likewise.
 855         (ia64_adjust_symtab): Likewise.
 856         (do_secalias): Likewise.
 857         (ia64_frob_file): Likewise.
 858         * config/tc-m68hc11.c (m68hc11_print_statistics): Likewise.
 859         (md_begin): Likewise.
 860         (print_insn_format): Likewise.
 861         (md_assemble): Likewise.
 862         * config/tc-m68k.c (tc_gen_reloc): Likewise.
 863         (m68k_ip): Likewise.
 864         (md_begin): Likewise.
 865         * config/tc-mcore.c (md_begin): Likewise.
 866         (md_assemble): Likewise.
 867         * config/tc-microblaze.c (md_begin): Likewise.
 868         (md_assemble): Likewise.
 869         (md_apply_fix): Likewise.
 870         * config/tc-mips.c (nopic_need_relax): Likewise.
 871         (md_begin): Likewise.
 872         (macro_build): Likewise.
 873         (mips16_macro_build): Likewise.
 874         (mips_lookup_insn): Likewise.
 875         (mips_ip): Likewise.
 876         (mips16_ip): Likewise.
 877         * config/tc-mmix.c (sizeof): Likewise.
 878         (mmix_md_begin): Likewise.
 879         (md_assemble): Likewise.
 880         * config/tc-mn10200.c (md_begin): Likewise.
 881         (md_assemble): Likewise.
 882         * config/tc-mn10300.c (HAVE_AM30): Likewise.
 883         (md_begin): Likewise.
 884         (md_assemble): Likewise.
 885         * config/tc-moxie.c (md_begin): Likewise.
 886         (md_assemble): Likewise.
 887         * config/tc-msp430.c (md_begin): Likewise.
 888         (msp430_operands): Likewise.
 889         (md_assemble): Likewise.
 890         * config/tc-nds32.c (PV_DONT_CARE): Likewise.
 891         (builtin_isreg): Likewise.
 892         (builtin_regnum): Likewise.
 893         (nds32_init_nds32_pseudo_opcodes): Likewise.
 894         (nds32_lookup_pseudo_opcode): Likewise.
 895         (nds32_relax_hint): Likewise.
 896         (md_begin): Likewise.
 897         (nds32_find_reloc_table): Likewise.
 898         (nds32_elf_append_relax_relocs_traverse): Likewise.
 899         (nds32_relax_branch_instructions): Likewise.
 900         (md_convert_frag): Likewise.
 901         (nds32_elf_analysis_relax_hint): Likewise.
 902         (tc_nds32_regname_to_dw2regnum): Likewise.
 903         * config/tc-nios2.c (nios2_opcode_lookup): Likewise.
 904         (nios2_reg_lookup): Likewise.
 905         (nios2_ps_lookup): Likewise.
 906         (md_begin): Likewise.
 907         * config/tc-ns32k.c (struct hash_control): Likewise.
 908         (parse): Likewise.
 909         (md_begin): Likewise.
 910         * config/tc-pdp11.c (md_begin): Likewise.
 911         (md_assemble): Likewise.
 912         * config/tc-pj.c (fake_opcode): Likewise.
 913         (alias): Likewise.
 914         (md_begin): Likewise.
 915         (md_assemble): Likewise.
 916         * config/tc-ppc.c (ppc_setup_opcodes): Likewise.
 917         (md_assemble): Likewise.
 918         * config/tc-pru.c (pru_opcode_lookup): Likewise.
 919         (pru_reg_lookup): Likewise.
 920         (md_begin): Likewise.
 921         (md_end): Likewise.
 922         * config/tc-riscv.c (init_ext_version_hash): Likewise.
 923         (riscv_get_default_ext_version): Likewise.
 924         (riscv_set_arch): Likewise.
 925         (init_opcode_names_hash): Likewise.
 926         (opcode_name_lookup): Likewise.
 927         (enum reg_class): Likewise.
 928         (hash_reg_name): Likewise.
 929         (riscv_init_csr_hash): Likewise.
 930         (reg_csr_lookup_internal): Likewise.
 931         (reg_lookup_internal): Likewise.
 932         (init_opcode_hash): Likewise.
 933         (md_begin): Likewise.
 934         (DECLARE_CSR): Likewise.
 935         (macro_build): Likewise.
 936         (riscv_ip): Likewise.
 937         * config/tc-s390.c (register_name): Likewise.
 938         (s390_setup_opcodes): Likewise.
 939         (md_begin): Likewise.
 940         (md_assemble): Likewise.
 941         (s390_insn): Likewise.
 942         * config/tc-score.c (struct s3_reg_map): Likewise.
 943         (s3_score_reg_parse): Likewise.
 944         (s3_dependency_type_from_insn): Likewise.
 945         (s3_parse_16_32_inst): Likewise.
 946         (s3_parse_48_inst): Likewise.
 947         (s3_insert_reg): Likewise.
 948         (s3_build_reg_hsh): Likewise.
 949         (s3_build_score_ops_hsh): Likewise.
 950         (s3_build_dependency_insn_hsh): Likewise.
 951         (s3_begin): Likewise.
 952         * config/tc-score7.c (struct s7_reg_map): Likewise.
 953         (s7_score_reg_parse): Likewise.
 954         (s7_dependency_type_from_insn): Likewise.
 955         (s7_parse_16_32_inst): Likewise.
 956         (s7_build_score_ops_hsh): Likewise.
 957         (s7_build_dependency_insn_hsh): Likewise.
 958         (s7_insert_reg): Likewise.
 959         (s7_build_reg_hsh): Likewise.
 960         (s7_begin): Likewise.
 961         * config/tc-sh.c (EMPTY): Likewise.
 962         (md_begin): Likewise.
 963         (find_cooked_opcode): Likewise.
 964         * config/tc-sparc.c (md_begin): Likewise.
 965         (sparc_ip): Likewise.
 966         * config/tc-spu.c (md_begin): Likewise.
 967         (md_assemble): Likewise.
 968         * config/tc-tic30.c (md_begin): Likewise.
 969         (tic30_operand): Likewise.
 970         (tic30_parallel_insn): Likewise.
 971         (md_assemble): Likewise.
 972         * config/tc-tic4x.c (TIC4X_ALT_SYNTAX): Likewise.
 973         (tic4x_asg): Likewise.
 974         (tic4x_inst_insert): Likewise.
 975         (tic4x_inst_add): Likewise.
 976         (md_begin): Likewise.
 977         (tic4x_operand_parse): Likewise.
 978         (md_assemble): Likewise.
 979         * config/tc-tic54x.c (MAX_SUBSYM_HASH): Likewise.
 980         (stag_add_field_symbols): Likewise.
 981         (tic54x_endstruct): Likewise.
 982         (tic54x_tag): Likewise.
 983         (tic54x_remove_local_label): Likewise.
 984         (tic54x_clear_local_labels): Likewise.
 985         (tic54x_var): Likewise.
 986         (tic54x_macro_start): Likewise.
 987         (tic54x_macro_info): Likewise.
 988         (tic54x_macro_end): Likewise.
 989         (subsym_isreg): Likewise.
 990         (subsym_structsz): Likewise.
 991         (md_begin): Likewise.
 992         (is_mmreg): Likewise.
 993         (is_type): Likewise.
 994         (encode_condition): Likewise.
 995         (encode_cc3): Likewise.
 996         (encode_cc2): Likewise.
 997         (encode_operand): Likewise.
 998         (tic54x_parse_insn): Likewise.
 999         (tic54x_parse_parallel_insn_firstline): Likewise.
1000         (subsym_create_or_replace): Likewise.
1001         (subsym_lookup): Likewise.
1002         (subsym_substitute): Likewise.
1003         (tic54x_undefined_symbol): Likewise.
1004         * config/tc-tic6x.c (md_begin): Likewise.
1005         (md_assemble): Likewise.
1006         * config/tc-tilegx.c (O_hw2_last_plt): Likewise.
1007         (INSERT_SPECIAL_OP): Likewise.
1008         (md_begin): Likewise.
1009         (tilegx_parse_name): Likewise.
1010         (parse_reg_expression): Likewise.
1011         (md_assemble): Likewise.
1012         * config/tc-tilepro.c (O_tls_ie_load): Likewise.
1013         (INSERT_SPECIAL_OP): Likewise.
1014         (tilepro_parse_name): Likewise.
1015         (parse_reg_expression): Likewise.
1016         (md_assemble): Likewise.
1017         * config/tc-v850.c (md_begin): Likewise.
1018         (md_assemble): Likewise.
1019         * config/tc-vax.c (md_ri_to_chars): Likewise.
1020         (vip_begin): Likewise.
1021         (vip): Likewise.
1022         (main): Likewise.
1023         (md_begin): Likewise.
1024         * config/tc-wasm32.c (md_begin): Likewise.
1025         (md_assemble): Likewise.
1026         * config/tc-xgate.c (xgate_parse_operand): Likewise.
1027         (md_begin): Likewise.
1028         (md_assemble): Likewise.
1029         * config/tc-z8k.c (md_begin): Likewise.
1030         (md_assemble): Likewise.
1031
1032 2020-08-20  Martin Liska  <mliska@suse.cz>
1033
1034         * dw2gencfi.c (dwcfi_hash_insert): Use htab_t and str_hash_*
1035         functions.
1036         (dwcfi_hash_find): Likewise.
1037         (dwcfi_hash_find_or_make): Likewise.
1038
1039 2020-08-20  Martin Liska  <mliska@suse.cz>
1040
1041         * ecoff.c (INIT_VARRAY): Use htab_t.
1042         (add_string): Likewise.
1043         (ecoff_read_begin_hook): Use new str_htab_create.
1044         (get_tag): Use htab_t.
1045         (add_file): Likewise.
1046
1047 2020-08-20  Martin Liska  <mliska@suse.cz>
1048
1049         * hash.h (struct string_tuple): New.
1050         (hash_string_tuple): Likewise.
1051         (eq_string_tuple): Likewise.
1052         (string_tuple_alloc): Likewise.
1053         (str_hash_find): Likewise.
1054         (str_hash_find_n): Likewise.
1055         (str_hash_delete): Likewise.
1056         (str_hash_insert): Likewise.
1057         (str_htab_create): Likewise.
1058
1059 2020-08-20  Martin Liska  <mliska@suse.cz>
1060
1061         * symbols.c (struct symbol_entry): New.
1062         (hash_symbol_entry): Likewise.
1063         (eq_symbol_entry): Likewise.
1064         (symbol_entry_alloc): Likewise.
1065         (symbol_entry_find): Likewise.
1066         (local_symbol_make): Use htab hash table.
1067         (local_symbol_convert): Likewise.
1068         (symbol_table_insert): Likewise.
1069         (symbol_find_exact_noref): Likewise.
1070         (resolve_local_symbol): Likewise.
1071         (resolve_local_symbol_values): Likewise.
1072         (symbol_begin): Likewise.
1073         (symbol_print_statistics): Likewise.
1074
1075 2020-08-20  Martin Liska  <mliska@suse.cz>
1076
1077         * read.c (struct po_entry): New.
1078         (hash_po_entry): Likewise.
1079         (eq_po_entry): Likewise.
1080         (po_entry_alloc): Likewise.
1081         (po_entry_find): Likewise.
1082         (pop_insert): Likewise.
1083         (pobegin): Use htab hash table.
1084         (read_a_source_file): Likewise.
1085         (s_macro): Likewise.
1086         (read_print_statistics): Likewise.
1087         * config/tc-m68k.c (m68k_conditional_pseudoop): Add const qualifier.
1088         * config/tc-m68k.h (m68k_conditional_pseudoop): Likewise.
1089
1090 2020-08-20  Martin Liska  <mliska@suse.cz>
1091
1092         * config/tc-iq2000.c (iq2000_add_macro): Use htab hash table.
1093         * macro.c (struct hash_control): Use htab.
1094         (macro_init): Likewise.
1095         (do_formals): Likewise.
1096         (free_macro): Likewise.
1097         (define_macro): Likewise.
1098         (sub_actual): Likewise.
1099         (macro_expand_body): Likewise.
1100         (macro_expand): Likewise.
1101         (check_macro): Likewise.
1102         (delete_macro): Likewise.
1103         (expand_irp): Likewise.
1104         * macro.h (struct macro_hash_entry): New struct.
1105         (hash_macro_entry): New.
1106         (eq_macro_entry): Likewise.
1107         (macro_entry_alloc): Likewise.
1108         (macro_entry_find): Likewise.
1109         (struct formal_hash_entry): Likewise.
1110         (hash_formal_entry): Likewise.
1111         (eq_formal_entry): Likewise.
1112         (formal_entry_alloc): Likewise.
1113         (formal_entry_find): Likewise.
1114
1115 2020-08-20  Martin Liska  <mliska@suse.cz>
1116
1117         * as.h: Include hashtab.h.
1118         * hash.c (htab_insert): New.
1119         (htab_print_statistics): Likewise.
1120         * hash.h (htab_insert): Likewise.
1121         (htab_print_statistics): Likewise.
1122
1123 2020-08-19  Alan Modra  <amodra@gmail.com>
1124
1125         * testsuite/gas/ppc/int128.s: Correct vcmpuq.
1126         * testsuite/gas/ppc/int128.d: Update.
1127         * testsuite/gas/ppc/xvtlsbb.d: Update.
1128
1129 2020-08-18  Peter Bergner  <bergner@linux.ibm.com>
1130
1131         * testsuite/gas/ppc/vsx4.s: Update test to use new mnemonic.
1132         * testsuite/gas/ppc/vsx4.d: Likewise.
1133
1134 2020-08-17  Alex Coplan  <alex.coplan@arm.com>
1135
1136         * config/obj-elf.c (obj_elf_change_section): When repurposing an
1137         existing symbol, ensure that we set sy_value as per other (fresh)
1138         section symbols.
1139         * testsuite/gas/elf/elf.exp: Add new test.
1140         * testsuite/gas/elf/section-symbol-redef.d: New test.
1141         * testsuite/gas/elf/section-symbol-redef.s: Input for test.
1142
1143 2020-08-13  Nick Clifton  <nickc@redhat.com>
1144
1145         PR 26359
1146         * config/obj-som.c (obj_som_init_stab_section): Do nothing if the
1147         $GDB_DEBUG$ section has already been created.
1148
1149 2020-08-12  Joe Ramsay  <joe.ramsay@.arm.com>
1150
1151         * config/tc-arm.c (do_neon_cvt_1): Parse vcvtne as vcvt-ne for
1152         NS_FD shape when MVE is present
1153         * testsuite/gas/arm/mve-vcvtne-it-bad.d: New test.
1154         * testsuite/gas/arm/mve-vcvtne-it-bad.l: New test.
1155         * testsuite/gas/arm/mve-vcvtne-it-bad.s: New test.
1156         * testsuite/gas/arm/mve-vcvtne-it.d: New test.
1157         * testsuite/gas/arm/mve-vcvtne-it.s: New test.
1158
1159 2020-08-12  Alex Coplan  <alex.coplan@arm.com>
1160
1161         * testsuite/gas/aarch64/mpam-bad.d: New test.
1162         * testsuite/gas/aarch64/mpam-bad.l: Error output.
1163         * testsuite/gas/aarch64/mpam-bad.s: Input.
1164         * testsuite/gas/aarch64/mpam.d: New test.
1165         * testsuite/gas/aarch64/mpam.s: Input.
1166
1167 2020-08-12  Nick Clifton  <nickc@redhat.com>
1168
1169         PR 26346
1170         * doc/c-riscv.texi (RISC-V-Options): Fix typo in the description
1171         of the -mno-csr-check option.
1172
1173 2020-08-12  Nick Clifton  <nickc@redhat.com>
1174
1175         * po/ru.po: Updated Russian translation.
1176
1177 2020-08-10  Alex Coplan  <alex.coplan@arm.com>
1178
1179         * config/tc-aarch64.c (parse_sys_reg): Don't assert when parsing
1180         a long system register.
1181         (parse_sys_ins_reg): Likewise.
1182         (sysreg_hash_insert): New.
1183         (md_begin): Use sysreg_hash_insert() to ensure all system
1184         registers are no longer than the maximum length at startup.
1185         * testsuite/gas/aarch64/invalid-sysreg-assert.d: New test.
1186         * testsuite/gas/aarch64/invalid-sysreg-assert.l: Error output.
1187         * testsuite/gas/aarch64/invalid-sysreg-assert.s: Input.
1188
1189 2020-08-10  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
1190
1191         * config/tc-aarch64.c (parse_sys_reg): Call to
1192         aarch64_sys_ins_reg_supported_p instead of
1193         aarch64_sys_reg_supported_p.
1194         (parse_sys_ins_reg): Add aarch64_sys_reg_deprecated_p check.
1195         * testsuite/gas/aarch64/illegal-sysreg-5.d: New test.
1196         * testsuite/gas/aarch64/illegal-sysreg-5.l: New test.
1197         * testsuite/gas/aarch64/sysreg-5.s: New test.
1198
1199 2020-08-10  Alan Modra  <amodra@gmail.com>
1200
1201         * testsuite/gas/ppc/power8.d,
1202         * testsuite/gas/ppc/power8.s: Add miso.
1203         * testsuite/gas/ppc/power9.d,
1204         * testsuite/gas/ppc/power8.s: Add exser, msgsndu, msgclru.
1205
1206 2020-08-10  Alan Modra  <amodra@gmail.com>
1207
1208         * testsuite/gas/ppc/power8.d: Update.
1209         * testsuite/gas/ppc/vsx2.d: Update.
1210
1211 2020-08-10  Alan Modra  <amodra@gmail.com>
1212
1213         * config/tc-ppc.c (md_assemble): Error for lmw, stmw, lswi, lswx,
1214         stswi, or stswx in little-endian mode.
1215         * testsuite/gas/ppc/476.d,
1216         * testsuite/gas/ppc/476.s: Delete lmw, stmw, lswi, lswx, stswi, stswx.
1217         * testsuite/gas/ppc/a2.d,
1218         * testsuite/gas/ppc/a2.s: Move lmw, stmw, lswi, lswx, stswi, stswx..
1219         * testsuite/gas/ppc/be.d,
1220         * testsuite/gas/ppc/be.s: ..to here, new big-endian only test.
1221         * testsuite/gas/ppc/le_error.d,
1222         * testsuite/gas/ppc/le_error.l: New little-endian test.
1223         * testsuite/gas/ppc/ppc.exp: Run new tests.
1224
1225 2020-08-07  H.J. Lu  <hongjiu.lu@intel.com>
1226
1227         * read.c (read_a_source_file): Ignore rest of line on overflow
1228         error.
1229
1230 2020-08-06  Alex Coplan  <alex.coplan@arm.com>
1231
1232         * read.c (read_a_source_file): Use long for local labels, detect
1233         overflow and raise an error for overly-long labels.
1234         * testsuite/gas/all/gas.exp: Add local-label-overflow test.
1235         * testsuite/gas/all/local-label-overflow.d: New test.
1236         * testsuite/gas/all/local-label-overflow.l: Error output.
1237         * testsuite/gas/all/local-label-overflow.s: Input.
1238
1239 2020-08-04  Christian Groessler  <chris@groessler.org>
1240
1241         * gas/testsuite/gas/z8k/inout.d: Adapt to correct encoding of
1242         "sout/soutb #imm,reg"
1243
1244 2020-08-04  H.J. Lu  <hongjiu.lu@intel.com>
1245
1246         * NEWS: Mention {disp16} pseudo prefix.
1247
1248 2020-08-04  H.J. Lu  <hongjiu.lu@intel.com>
1249
1250         * testsuite/gas/i386/x86-64-pseudos.d: Revert an accidental
1251         change.
1252
1253 2020-08-04  Mark Wielaard  <mark@klomp.org>
1254
1255         * dwarf2dbg.c (out_debug_abbrev): When DWARF2_VERSION >= 4, use
1256         DW_FORM_udata for DW_AT_high_pc.
1257         (out_debug_info): Use emit_leb128_expr for DW_AT_high_pc, when
1258         DWARF2_VERSION >= 4.
1259         * read.c (emit_leb128_exp): No longer static.
1260         * read.h (emit_leb128_exp): Define.
1261
1262 2020-08-02  Mark Wielaard  <mark@klomp.org>
1263
1264         * gas/dwarf2dbg.c (out_dir_and_file_list): For DWARF5 emit at
1265         least one directory if there is at least one file. Use dirs[1]
1266         if dirs[0] is not set, or if there is no dirs[1] the current
1267         working directory. Use files[1] filename, when files[0] filename
1268         isn't set.
1269
1270 2020-08-02  Mark Wielaard  <mark@klomp.org>
1271
1272         * dwarf2dbg.c (out_debug_info): Emit unit type and abbrev offset
1273         for DWARF5.
1274         * gas/testsuite/gas/elf/dwarf-4-cu.d: New file.
1275         * gas/testsuite/gas/elf/dwarf-4-cu.s: Likewise.
1276         * gas/testsuite/gas/elf/dwarf-5-cu.d: Likewise.
1277         * gas/testsuite/gas/elf/dwarf-5-cu.s: Likewise.
1278         * testsuite/gas/elf/elf.exp: Run dwarf-4-cu and dwarf-5-cu.
1279
1280 2020-08-02  Mark Wielaard  <mark@klomp.org>
1281
1282         * doc/as.texi (--gdwarf-[345]): Fix typo.
1283
1284 2020-08-03  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
1285
1286         * config/tc-msp430.c (OPTION_MOVE_DATA): Remove.
1287         (md_parse_option): Remove case for OPTION_MOVE_DATA.
1288         (md_longopts): Remove "md" entry.
1289         (md_show_usage): Likewise.
1290
1291 2020-07-30  H.J. Lu  <hongjiu.lu@intel.com>
1292
1293         PR gas/26305
1294         * config/tc-i386.c (_i386_insn::disp_encoding): Add
1295         disp_encoding_16bit.
1296         (parse_insn): Check Prefix_XXX for pseudo prefixes.  Handle
1297         {disp16}.
1298         (build_modrm_byte): Handle {disp16}.
1299         (i386_index_check): Check invalid {disp16} and {disp32} pseudo
1300         prefixes.
1301         * doc/c-i386.texi: Update {disp32} documentation and document
1302         {disp16}.
1303         * testsuite/gas/i386/i386.exp: Run x86-64-inval-pseudo.
1304         * testsuite/gas/i386/inval-pseudo.s: Add {disp32}/{disp16}
1305         tests.
1306         * testsuite/gas/i386/pseudos.s: Add {disp8}/{disp32} vmovaps
1307         tests with 128-byte displacement.  Add {disp16} tests.
1308         * testsuite/gas/i386/x86-64-pseudos.s: Add {disp8}/{disp32}
1309         vmovaps test.  Add (%r13)/(%r13d) tests.
1310         * testsuite/gas/i386/x86-64-inval-pseudo.l: New file.
1311         * testsuite/gas/i386/x86-64-inval-pseudo.s: Likewise.
1312         * testsuite/gas/i386/inval-pseudo.l: Updated.
1313         * testsuite/gas/i386/pseudos.d: Likewise.
1314         * testsuite/gas/i386/x86-64-pseudos.d: Likewise.
1315
1316 2020-07-30  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1317
1318         * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
1319         * Makefile.in, doc/Makefile.in: Regenerate.
1320         * configure: Regenerate.
1321
1322 2020-07-30  H.J. Lu  <hongjiu.lu@intel.com>
1323
1324         * testsuite/gas/elf/dwarf2-3.d:Pass --gdwarf-3 to assembler.
1325         * testsuite/gas/elf/dwarf2-5.d: Likewise.
1326         * testsuite/gas/i386/dw2-compress-3a.d: Likewise.
1327         * testsuite/gas/i386/dw2-compress-3b.d: Likewise.
1328         * testsuite/gas/i386/dw2-compressed-3a.d: Likewise.
1329         * testsuite/gas/i386/dw2-compressed-3b.d: Likewise.
1330
1331 2020-07-30  Nick Clifton  <nickc@redhat.com>
1332
1333         * as.c (dwarf_level): Initialise to 3 in case this is not set on
1334         the command line.
1335
1336 2020-07-29  Maciej W. Rozycki  <macro@linux-mips.org>
1337
1338         * testsuite/gas/mips/global-local-symtab-sort-o32.d: New test.
1339         * testsuite/gas/mips/global-local-symtab-sort-o32t.d: New test.
1340         * testsuite/gas/mips/global-local-symtab-sort-n32.d: New test.
1341         * testsuite/gas/mips/global-local-symtab-sort-n32t.d: New test.
1342         * testsuite/gas/mips/global-local-symtab-sort-n64.d: New test.
1343         * testsuite/gas/mips/global-local-symtab-sort-n64t.d: New test.
1344         * testsuite/gas/mips/mips.exp: Run the new tests.
1345
1346 2020-07-29  Maciej W. Rozycki  <macro@linux-mips.org>
1347
1348         * testsuite/gas/mips/global-local-symtab-o32.d: New test.
1349         * testsuite/gas/mips/global-local-symtab-o32t.d: New test.
1350         * testsuite/gas/mips/global-local-symtab-n32.d: New test.
1351         * testsuite/gas/mips/global-local-symtab-n32t.d: New test.
1352         * testsuite/gas/mips/global-local-symtab-n64.d: New test.
1353         * testsuite/gas/mips/global-local-symtab.s: New test source.
1354         * testsuite/gas/mips/mips.exp: Run the new tests.
1355
1356 2020-07-28  H.J. Lu  <hongjiu.lu@intel.com>
1357
1358         PR gas/26305
1359         * config/tc-i386.c (build_modrm_byte): Use disp32/disp16 on
1360         (%bp)/(%ebp)/(%rbp) for {disp32}.
1361         * doc/c-i386.texi: Update {disp32} documentation.
1362         * testsuite/gas/i386/pseudos.s: Add (%bp)/(%ebp) tests.
1363         * testsuite/gas/i386/x86-64-pseudos.s: Add (%ebp)/(%rbp) tests.
1364         * testsuite/gas/i386/pseudos.d: Updated.
1365         * testsuite/gas/i386/x86-64-pseudos.d: Likewise.
1366
1367 2020-07-27  H.J. Lu  <hongjiu.lu@intel.com>
1368
1369         * doc/as.texi: Replace preceeded with preceded.
1370
1371 2020-07-22  Maciej W. Rozycki  <macro@linux-mips.org>
1372
1373         * testsuite/gas/mips/jal-svr4pic-irix.d: New file.
1374         * testsuite/gas/mips/mips1@jal-svr4pic-irix.d: New file.
1375         * testsuite/gas/mips/mipsr6@jal-svr4pic-irix.d: New file.
1376         * testsuite/gas/mips/micromips@jal-svr4pic-irix.d: New file.
1377         * testsuite/gas/mips/r3000@jal-svr4pic-irix.d: New file.
1378         * testsuite/gas/mips/jal-svr4pic-local-irix.d: New file.
1379         * testsuite/gas/mips/mips1@jal-svr4pic-local-irix.d: New file.
1380         * testsuite/gas/mips/micromips@jal-svr4pic-local-irix.d: New
1381         file.
1382         * testsuite/gas/mips/r3000@jal-svr4pic-local-irix.d: New file.
1383         * testsuite/gas/mips/jal-svr4pic-noreorder-irix.d: New file.
1384         * testsuite/gas/mips/mips1@jal-svr4pic-noreorder-irix.d: New
1385         file.
1386         * testsuite/gas/mips/mipsr6@jal-svr4pic-noreorder-irix.d: New
1387         file.
1388         * testsuite/gas/mips/micromips@jal-svr4pic-noreorder-irix.d: New
1389         file.
1390         * testsuite/gas/mips/r3000@jal-svr4pic-noreorder-irix.d: New
1391         file.
1392         * testsuite/gas/mips/jal-xgot-irix.d: New file.
1393         * testsuite/gas/mips/jalr2-irix.d: New file.
1394         * testsuite/gas/mips/micromips-branch-relax-insn32-pic-irix.d:
1395         New file.
1396         * testsuite/gas/mips/micromips-branch-relax-pic-irix.d: New
1397         file.
1398         * testsuite/gas/mips/mips-abi32-pic2-irix.d: New file.
1399         * testsuite/gas/mips/jal-svr4pic-local.d: Don't exclude
1400         `*-*-irix*' targets.  Add source file designator.
1401         * testsuite/gas/mips/mips1@jal-svr4pic-local.d: Don't exclude
1402         `*-*-irix*' targets.
1403         * testsuite/gas/mips/r3000@jal-svr4pic-local.d: Likewise.
1404         * testsuite/gas/mips/micromips@jal-svr4pic-local.d: Likewise.
1405         * testsuite/gas/mips/jalr2.d: Add name designator.
1406         * testsuite/gas/mips/mips.exp: Use respective IRIX variants for
1407         tests involving the JALR relocation throughout.
1408
1409 2020-07-22  Maciej W. Rozycki  <macro@linux-mips.org>
1410
1411         * testsuite/gas/mips/mips.exp: Use a helper variable for
1412         IRIX/non-IRIX test selection.
1413
1414 2020-07-21  Jan Beulich  <jbeulich@suse.com>
1415
1416         * testsuite/gas/i386/evex-no-scale-64.d,
1417         testsuite/gas/i386/addr32.d,
1418         testsuite/gas/i386/x86-64-addr32-intel.d,
1419         testsuite/gas/i386/x86-64-addr32.d: Adjust expectations.
1420
1421 2020-07-21  Cooper Qu  <cooper.qu@linux.alibaba.com>
1422
1423         * config/tc-csky.c (md_begin): Fix tests of arch and mach flags.
1424
1425 2020-07-21  Jan Beulich  <jbeulich@suse.com>
1426
1427         * testsuite/gas/i386/evex-no-scale-32.d,
1428         testsuite/gas/i386/evex-no-scale-64.d: Add #source and #pass.
1429         * testsuite/gas/i386/evex-no-scale-32.s,
1430         testsuite/gas/i386/evex-no-scale-64.s: Rename / fold into ...
1431         * testsuite/gas/i386/evex-no-scale.s: ... this. Use .struct
1432         instead of .section.
1433         * testsuite/gas/i386/i386.exp: Move above tests out of ELF-
1434         specific section.
1435
1436 2020-07-21  Maciej W. Rozycki  <macro@linux-mips.org>
1437
1438         * config/tc-mips.c (prev_reloc_op_frag): Remove variable.
1439         (my_getSmallExpression): Adjust accordingly.
1440
1441 2020-07-20  Jan Beulich  <jbeulich@suse.com>
1442
1443         PR gas/4572
1444         * config/tc-i386.c (i386_comment_chars): Drop TE_I386AIX from
1445         conditional around it.
1446         (md_begin): Insert backslash into operand_chars[] when slash is
1447         a comment character.
1448         * config/tc-i386-intel.c (i386_operator): Recognize \/, \%, and
1449         \* as operators when / may be a comment character.
1450         * testsuite/gas/i386/svr4.s, testsuite/gas/i386/svr4.d: New.
1451         * testsuite/gas/i386/i386.exp: Run new test.
1452
1453 2020-07-20  Jan Beulich  <jbeulich@suse.com>
1454
1455         PR gas/4572
1456         * app.c (last_char): Drop TC_ARM conditional around it.
1457         (struct app_save): Drop TC_ARM conditional around last_char.
1458         (app_push, app_pop): Drop TC_ARM conditional from last_char
1459         accesses.
1460         (do_scrub_chars): Likewise. Drop TC_ARM conditional from
1461         backslash-precedes-comment-character check.
1462
1463 2020-07-20  Jan Beulich  <jbeulich@suse.com>
1464
1465         * config/tc-i386.c (frag_opcode_byte): New.
1466         (output_branch): Emit error when in absolute section.
1467         (output_jump, output_insn): Use frag_opcode_byte. Handle being
1468         in absolute section.
1469         (output_interseg_jump, output_disp, output_imm): Handle being in
1470         absolute section.
1471         * testsuite/gas/i386/sizing.s,
1472         testsuite/gas/i386/sizing32.d,
1473         testsuite/gas/i386/sizing64.d: New.
1474         * testsuite/gas/i386/i386.exp: Run new tests.
1475
1476 2020-07-20  Jan Beulich  <jbeulich@suse.com>
1477
1478         * testsuite/gas/i386/i386.exp: Include *-*-vxworks alongside
1479         is_elf_format as applicable; merely exclude iamcu tests.
1480
1481 2020-07-19  H.J. Lu  <hongjiu.lu@intel.com>
1482
1483         PR gas/26263
1484         * config/tc-i386.c (i386_validate_fix): Change PLT32 reloc
1485         against section to PC32 reloc.
1486         * testsuite/gas/i386/relax-5.d: Updated.
1487         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
1488
1489 2020-07-15  H.J. Lu  <hongjiu.lu@intel.com>
1490
1491         PR gas/26237
1492         * testsuite/gas/i386/evex-no-scale-64.d: Updated.
1493         * testsuite/gas/i386/addr32.d: Likewise.
1494         * testsuite/gas/i386/x86-64-addr32-intel.d: Likewise.
1495         * testsuite/gas/i386/x86-64-addr32.d: Likewise.
1496
1497 2020-07-15  Nick Clifton  <nickc@redhat.com>
1498
1499         * write.c (create_note_reloc): Add desc2_size parameter.  Zero out
1500         the addend field of REL relocations.  Store the full addend into
1501         the note for REL relocations.
1502
1503 2020-07-15  Jan Beulich  <jbeulich@suse.com>
1504
1505         * testsuite/gas/i386/x86-64-stack.s: Adjust 32-bit push
1506         immediate.
1507         * testsuite/gas/i386/x86-64-stack-intel.d,
1508         testsuite/gas/i386/x86-64-stack-suffix.d,
1509         testsuite/gas/i386/x86-64-stack.d: Adjust expectations.
1510
1511 2020-07-15  Jan Beulich  <jbeulich@suse.com>
1512
1513         * testsuite/gas/i386/disassem.d,
1514         testsuite/gas/i386/ilp32/x86-64-branch.d,
1515         testsuite/gas/i386/intel.d, testsuite/gas/i386/jump16.d,
1516         testsuite/gas/i386/lfence-load.d, testsuite/gas/i386/noreg16.d,
1517         testsuite/gas/i386/noreg32.d,
1518         testsuite/gas/i386/noreg64-rex64.d,
1519         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/notrack.d,
1520         testsuite/gas/i386/opcode.d,
1521         testsuite/gas/i386/solaris/x86-64-branch-2.d,
1522         testsuite/gas/i386/solaris/x86-64-jump.d,
1523         testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d,
1524         testsuite/gas/i386/solaris/x86-64-nop-3.d,
1525         testsuite/gas/i386/solaris/x86-64-nop-4.d,
1526         testsuite/gas/i386/solaris/x86-64-nop-5.d,
1527         testsuite/gas/i386/solaris/x86-64-relax-2.d,
1528         testsuite/gas/i386/solaris/x86-64-relax-3.d,
1529         testsuite/gas/i386/x86-64-align-branch-1a.d,
1530         testsuite/gas/i386/x86-64-align-branch-1b.d,
1531         testsuite/gas/i386/x86-64-align-branch-1c.d,
1532         testsuite/gas/i386/x86-64-align-branch-1d.d,
1533         testsuite/gas/i386/x86-64-align-branch-1e.d,
1534         testsuite/gas/i386/x86-64-align-branch-1f.d,
1535         testsuite/gas/i386/x86-64-align-branch-1g.d,
1536         testsuite/gas/i386/x86-64-align-branch-1h.d,
1537         testsuite/gas/i386/x86-64-align-branch-1i.d,
1538         testsuite/gas/i386/x86-64-align-branch-2a.d,
1539         testsuite/gas/i386/x86-64-align-branch-2b.d,
1540         testsuite/gas/i386/x86-64-align-branch-2c.d,
1541         testsuite/gas/i386/x86-64-align-branch-3.d,
1542         testsuite/gas/i386/x86-64-align-branch-4a.d,
1543         testsuite/gas/i386/x86-64-align-branch-4b.d,
1544         testsuite/gas/i386/x86-64-align-branch-5.d,
1545         testsuite/gas/i386/x86-64-align-branch-6.d,
1546         testsuite/gas/i386/x86-64-branch-2.d,
1547         testsuite/gas/i386/x86-64-branch-3.d,
1548         testsuite/gas/i386/x86-64-branch.d,
1549         testsuite/gas/i386/x86-64-disassem.d,
1550         testsuite/gas/i386/x86-64-disp32.d,
1551         testsuite/gas/i386/x86-64-gotpcrel-no-relax.d,
1552         testsuite/gas/i386/x86-64-gotpcrel.d,
1553         testsuite/gas/i386/x86-64-ifunc.d,
1554         testsuite/gas/i386/x86-64-jump.d,
1555         testsuite/gas/i386/x86-64-lfence-byte.d,
1556         testsuite/gas/i386/x86-64-lfence-indbr-a.d,
1557         testsuite/gas/i386/x86-64-lfence-indbr-b.d,
1558         testsuite/gas/i386/x86-64-lfence-indbr-c.d,
1559         testsuite/gas/i386/x86-64-lfence-load.d,
1560         testsuite/gas/i386/x86-64-lfence-ret-a.d,
1561         testsuite/gas/i386/x86-64-lfence-ret-b.d,
1562         testsuite/gas/i386/x86-64-lfence-ret-c.d,
1563         testsuite/gas/i386/x86-64-lfence-ret-d.d,
1564         testsuite/gas/i386/x86-64-lfence-ret-e.d,
1565         testsuite/gas/i386/x86-64-mpx-add-bnd-prefix.d,
1566         testsuite/gas/i386/x86-64-mpx-branch-1.d,
1567         testsuite/gas/i386/x86-64-mpx.d,
1568         testsuite/gas/i386/x86-64-nop-3.d,
1569         testsuite/gas/i386/x86-64-nop-4.d,
1570         testsuite/gas/i386/x86-64-nop-5.d,
1571         testsuite/gas/i386/x86-64-nops-7.d,
1572         testsuite/gas/i386/x86-64-notrack.d,
1573         testsuite/gas/i386/x86-64-opcode.d,
1574         testsuite/gas/i386/x86-64-relax-2.d,
1575         testsuite/gas/i386/x86-64-relax-3.d,
1576         testsuite/gas/i386/x86-64-relax-4.d,
1577         testsuite/gas/i386/x86-64-rtm.d,
1578         testsuite/gas/i386/x86-64-stack.d,
1579         testsuite/gas/i386/x86-64-unique.d,
1580         testsuite/gas/i386/x86_64-intel.d: Adjust expectations.
1581
1582 2020-07-14  H.J. Lu  <hongjiu.lu@intel.com>
1583
1584         PR gas/26237
1585         * testsuite/gas/i386/addr32.s: Add tests for 32-bit wrapped around
1586         address.
1587         * testsuite/gas/i386/x86-64-addr32.s: Likewise.
1588         * testsuite/gas/i386/addr32.d: Updated.
1589         * testsuite/gas/i386/x86-64-addr32-intel.d: Likewise.
1590         * testsuite/gas/i386/x86-64-addr32.d: Likewise.
1591         * testsuite/gas/i386/ilp32/x86-64-addr32-intel.d: Likewise.
1592         * testsuite/gas/i386/ilp32/x86-64-addr32.d: Likewise.
1593
1594 2020-07-14  Jan Beulich  <jbeulich@suse.com>
1595
1596         * testsuite/gas/i386/intel.s: Use dr<N> instead of db<N>.
1597         * testsuite/gas/i386/intel-intel.d: Disambiguate name.
1598         * testsuite/gas/i386/intel.d,
1599         testsuite/gas/i386/opcode-intel.d: Adjust expectations.
1600
1601 2020-07-14  Jan Beulich  <jbeulich@suse.com>
1602
1603         * testsuite/gas/i386/prefix.d: Adjust expectations.
1604
1605 2020-07-14  Jan Beulich  <jbeulich@suse.com>
1606
1607         * testsuite/gas/i386/x86-64-avx-intel.d,
1608         testsuite/gas/i386/x86-64-sse4_2-intel.d: Adjust expectations.
1609
1610 2020-07-14  Jan Beulich  <jbeulich@suse.com>
1611
1612         * testsuite/gas/i386/movbe-suffix.d,
1613         testsuite/gas/i386/x86-64-movbe-suffix.d: New.
1614         * testsuite/gas/i386/i386.exp: Run new tests.
1615
1616 2020-07-14  Jan Beulich  <jbeulich@suse.com>
1617
1618         * testsuite/gas/i386/crc32-suffix.d,
1619         testsuite/gas/i386/x86-64-crc32-suffix.d: New.
1620         * testsuite/gas/i386/i386.exp: Run new tests.
1621         * testsuite/gas/i386/arch-10-bdver1.d,
1622         testsuite/gas/i386/arch-10-bdver2.d,
1623         testsuite/gas/i386/arch-10-bdver3.d,
1624         testsuite/gas/i386/arch-10-bdver4.d,
1625         testsuite/gas/i386/arch-10-btver1.d,
1626         testsuite/gas/i386/arch-10-btver2.d,
1627         testsuite/gas/i386/arch-10-lzcnt.d,
1628         testsuite/gas/i386/arch-10-prefetchw.d,
1629         testsuite/gas/i386/arch-10.d, testsuite/gas/i386/arch-2.d,
1630         testsuite/gas/i386/arch-3.d, testsuite/gas/i386/arch-5.d,
1631         testsuite/gas/i386/arch-6.d, testsuite/gas/i386/crc32.d,
1632         testsuite/gas/i386/sse-noavx.d, testsuite/gas/i386/sse4_2.d,
1633         testsuite/gas/i386/x86-64-arch-2-bdver1.d,
1634         testsuite/gas/i386/x86-64-arch-2-bdver2.d,
1635         testsuite/gas/i386/x86-64-arch-2-bdver3.d,
1636         testsuite/gas/i386/x86-64-arch-2-bdver4.d,
1637         testsuite/gas/i386/x86-64-arch-2-btver1.d,
1638         testsuite/gas/i386/x86-64-arch-2-btver2.d,
1639         testsuite/gas/i386/x86-64-arch-2-lzcnt.d,
1640         testsuite/gas/i386/x86-64-arch-2-prefetchw.d,
1641         testsuite/gas/i386/x86-64-arch-2.d,
1642         testsuite/gas/i386/x86-64-crc32.d,
1643         testsuite/gas/i386/x86-64-pseudos.d,
1644         testsuite/gas/i386/x86-64-sse-noavx.d,
1645         testsuite/gas/i386/x86-64-sse4_2.d: Adjust expectations.
1646
1647 2020-07-14  Jan Beulich  <jbeulich@suse.com>
1648
1649         * testsuite/gas/i386/x86-64-pseudos.s: Add empty-REX tests for
1650         ModR/M-encoded byte register cases.
1651         * testsuite/gas/i386/x86-64-pseudos.d,
1652         testsuite/gas/i386/x86-64-reg-intel.d,
1653         testsuite/gas/i386/x86-64-reg.d: Adjust expectations.
1654
1655 2020-07-14  Jan Beulich  <jbeulich@suse.com>
1656
1657         * testsuite/gas/i386/x86-64-pseudos.s: Add empty-REX tests for
1658         not-ModR/M-encoded byte register cases.
1659         * testsuite/gas/i386/x86-64-pseudos.d: Adjust expectations.
1660
1661 2020-07-14  Jan Beulich  <jbeulich@suse.com>
1662
1663         * testsuite/gas/i386/ilp32/x86-64-arch-1.d,
1664         testsuite/gas/i386/ilp32/x86-64-arch-2.d,
1665         testsuite/gas/i386/ilp32/x86-64-avx-intel.d,
1666         testsuite/gas/i386/ilp32/x86-64-avx.d,
1667         testsuite/gas/i386/ilp32/x86-64-crc32-intel.d,
1668         testsuite/gas/i386/ilp32/x86-64-crc32.d,
1669         testsuite/gas/i386/ilp32/x86-64-gotpcrel.d,
1670         testsuite/gas/i386/ilp32/x86-64-ifunc.d,
1671         testsuite/gas/i386/ilp32/x86-64-reg-intel.d,
1672         testsuite/gas/i386/ilp32/x86-64-reg.d,
1673         testsuite/gas/i386/ilp32/x86-64-rep-suffix.d,
1674         testsuite/gas/i386/ilp32/x86-64-sse4_2-intel.d,
1675         testsuite/gas/i386/ilp32/x86-64-sse4_2.d,
1676         testsuite/gas/i386/ilp32/x86-64-stack-intel.d,
1677         testsuite/gas/i386/ilp32/x86-64-stack-suffix.d,
1678         testsuite/gas/i386/ilp32/x86-64-stack.d: Reference parent dir
1679         dump expectations.
1680
1681 2020-07-13  H.J. Lu  <hongjiu.lu@intel.com>
1682
1683         * config/tc-i386.c (offset_in_range): Remove 32-bit sign
1684         extension.
1685
1686 2020-07-13  Nick Clifton  <nickc@redhat.com>
1687
1688         * po/fr.po: Updated French translation.
1689
1690 2020-07-13  Alan Modra  <amodra@gmail.com>
1691
1692         * testsuite/gas/elf/dwarf2-7.d: Remove most xfails.
1693         * testsuite/gas/elf/dwarf2-12.d: Likewise.
1694         * testsuite/gas/elf/dwarf2-13.d: Likewise.
1695         * testsuite/gas/elf/dwarf2-14.d: Likewise.
1696
1697 2020-07-11  H.J. Lu  <hongjiu.lu@intel.com>
1698
1699         * config/tc-i386.c (output_insn): Check i.xstate to set
1700         GNU_PROPERTY_X86_FEATURE_2_TMM.
1701         * testsuite/gas/i386/i386.exp: Run x86-64-property-7,
1702         x86-64-property-8 and x86-64-property-9.
1703         * testsuite/gas/i386/x86-64-property-7.d: New file.
1704         * testsuite/gas/i386/x86-64-property-7.s: Likewise.
1705         * testsuite/gas/i386/x86-64-property-8.d: Likewise.
1706         * testsuite/gas/i386/x86-64-property-8.s: Likewise.
1707         * testsuite/gas/i386/x86-64-property-9.d: Likewise.
1708         * testsuite/gas/i386/x86-64-property-9.s: Likewise.
1709
1710 2020-07-10  H.J. Lu  <hongjiu.lu@intel.com>
1711
1712         * config/tc-i386.c (_i386_insn): Remove has_regmmx, has_regxmm,
1713         has_regymm, has_regzmm and has_regtmm.  Add xstate.
1714         (md_assemble): Set i.xstate from operand types in instruction
1715         template.
1716         (build_modrm_byte): Updated.
1717         (output_insn): Check i.xstate.
1718         * testsuite/gas/i386/i386.exp: Run property-6 and
1719         x86-64-property-6.
1720         * testsuite/gas/i386/property-6.d: New file.
1721         * testsuite/gas/i386/property-6.s: Updated.
1722         * testsuite/gas/i386/x86-64-property-6.d: Likewise.
1723
1724 2020-07-10  H.J. Lu  <hongjiu.lu@intel.com>
1725
1726         * testsuite/gas/i386/property-5.d: Correct test name.
1727
1728 2020-07-10  Lili Cui  <lili.cui@intel.com>
1729
1730         * NEWS: Mention support for Intel AMX instructions.
1731         * config/tc-i386.c (i386_error): Add invalid_sib_address.
1732         (cpu_arch): Add .amx_int8, .amx_bf16 and .amx_tile.
1733         (cpu_noarch): Add noamx_int8, noamx_bf16 and noamx_tile.
1734         (match_simd_size): Add tmmword check.
1735         (operand_type_match): Add tmmword.
1736         (type_names): Add rTMM.
1737         (i386_error): Add invalid_tmm_register_set.
1738         (check_VecOperands): Handle invalid_sib_address and
1739         invalid_tmm_register_set.
1740         (match_template): Handle invalid_sib_address.
1741         (build_modrm_byte): Handle non-vector SIB and zmmword.
1742         (i386_index_check): Disallow RegIP for non-vector SIB.
1743         (check_register): Handle zmmword.
1744         * doc/c-i386.texi: Document amx_int8, amx_bf16 and amx_tile.
1745         * testsuite/gas/i386/i386.exp: Add AMX new tests.
1746         * testsuite/gas/i386/intel-regs.d: Add tmm.
1747         * testsuite/gas/i386/intel-regs.s: Add tmm.
1748         * testsuite/gas/i386/x86-64-amx-intel.d: New.
1749         * testsuite/gas/i386/x86-64-amx-inval.l: New.
1750         * testsuite/gas/i386/x86-64-amx-inval.s: New.
1751         * testsuite/gas/i386/x86-64-amx.d: New.
1752         * testsuite/gas/i386/x86-64-amx.s: New.
1753         * testsuite/gas/i386/x86-64-amx-bad.d: New.
1754         * testsuite/gas/i386/x86-64-amx-bad.s: New.
1755
1756 2020-07-10  Tom de Vries  <tdevries@suse.de>
1757
1758         * testsuite/gas/elf/dwarf2-11.d: Update expected output from
1759         readelf's line table decoding.
1760         * testsuite/gas/elf/dwarf2-12.d: Likewise.
1761         * testsuite/gas/elf/dwarf2-13.d: Likewise.
1762         * testsuite/gas/elf/dwarf2-14.d: Likewise.
1763         * testsuite/gas/elf/dwarf2-15.d: Likewise.
1764         * testsuite/gas/elf/dwarf2-16.d: Likewise.
1765         * testsuite/gas/elf/dwarf2-17.d: Likewise.
1766         * testsuite/gas/elf/dwarf2-18.d: Likewise.
1767         * testsuite/gas/elf/dwarf2-19.d: Likewise.
1768         * testsuite/gas/elf/dwarf2-5.d: Likewise.
1769         * testsuite/gas/elf/dwarf2-6.d: Likewise.
1770         * testsuite/gas/elf/dwarf2-7.d: Likewise.
1771
1772 2020-07-09  H.J. Lu  <hongjiu.lu@intel.com>
1773
1774         * config/tc-i386.c (output_insn): Set YMM/ZMM features for
1775         VEX/EVEX vector instructions.
1776         * testsuite/gas/i386/property-4.d: New file.
1777         * testsuite/gas/i386/property-4.s: Likewise.
1778         * testsuite/gas/i386/property-5.d: Likewise.
1779         * testsuite/gas/i386/property-5.s: Likewise.
1780         * testsuite/gas/i386/x86-64-property-4.d: Likewise.
1781         * testsuite/gas/i386/x86-64-property-5.d: Likewise.
1782
1783 2020-07-09  H.J. Lu  <hongjiu.lu@intel.com>
1784
1785         * NEWS: Mention --enable-x86-used-note.
1786         * configure.ac: Configure with --enable-x86-used-note by default
1787         for Linux/x86.
1788         * configure: Regenerated.
1789
1790 2020-07-09  Alan Modra  <amodra@gmail.com>
1791
1792         * config/obj-coff.h: Remove TE_PE support.
1793         * config/tc-ppc.c: Likewise.
1794         * config/tc-ppc.h: Likewise.
1795         * configure.tgt: Remove powerpc PE and powerpc lynxos.
1796         * testsuite/gas/cfi/cfi.exp (cfi-common-6): Remove powerpc PE
1797         condition.
1798         * testsuite/gas/macros/macros.exp: Don't xfail powerpc PE.
1799
1800 2020-07-08  Jan Beulich  <jbeulich@suse.com>
1801
1802         * testsuite/gas/i386/fma4-lig.d, testsuite/gas/i386/xop-lig.d:
1803         New.
1804         * testsuite/gas/i386/i386.exp: Run new tests.
1805
1806 2020-07-07  Claudiu Zissulescu  <claziss@synopsys.com>
1807
1808         * config/tc-arc.c (find_opcode_match): Add error messages.
1809         * testsuite/gas/arc/add_s-err.s: Update test.
1810         * testsuite/gas/arc/asm-errors.err: Likewise.
1811         * testsuite/gas/arc/cpu-em-err.s: Likewise.
1812         * testsuite/gas/arc/hregs-err.s: Likewise.
1813         * testsuite/gas/arc/warn.s: Likewise.
1814
1815 2020-07-07  H.J. Lu  <hongjiu.lu@intel.com>
1816
1817         PR gas/26212
1818         * doc/c-i386.texi: Remove an incorrect AVX2 entry.
1819
1820 2020-07-07  Alan Modra  <amodra@gmail.com>
1821
1822         * testsuite/gas/all/gas.exp: Use is_xcoff_format.
1823         * testsuite/gas/ppc/ppc.exp: Likewise.
1824         * testsuite/gas/all/weakref1l.d: Likewise.
1825
1826 2020-07-07  Nick Clifton  <nickc@redhat.com>
1827
1828         * testsuite/gas/arm/cde-missing-fp.l: Fix spelling mistake in
1829         expected output.
1830
1831 2020-07-06  Jan Beulich  <jbeulich@suse.com>
1832
1833         * testsuite/gas/i386/x86-64-avx512bw-wig1.d,
1834         testsuite/gas/i386/x86-64-avx512bw-wig1-intel.d,
1835         testsuite/gas/i386/x86-64-evex-wig1.d,
1836         testsuite/gas/i386/x86-64-evex-wig1-intel.d: Adjust
1837         expectations.
1838
1839 2020-07-06  Jan Beulich  <jbeulich@suse.com>
1840
1841         * testsuite/gas/i386/avx512f-opts.s: Add EVEX movq tests.
1842         * testsuite/gas/i386/x86-64-avx512f-opts.s: Add blank line.
1843         * testsuite/gas/i386/avx512f-opts-intel.d,
1844         testsuite/gas/i386/avx512f-opts.d
1845         testsuite/gas/i386/x86-64-avx512f-opts-intel.d
1846         testsuite/gas/i386/x86-64-avx512f-opts.d: Adjust expectations.
1847
1848 2020-07-06  Yuri Chornoivan  <yurchor@ukr.net>
1849
1850         PR 26204
1851         * config/tc-arm.c: Fix spelling mistake.
1852         * config/tc-riscv.c: Likewise.
1853         * config/tc-z80.c: Likewise.
1854         * po/gas.pot: Regenerate.
1855
1856 2020-07-06  Nick Clifton  <nickc@redhat.com>
1857
1858         * po/uk.po: Updated Ukranian translation.
1859
1860 2020-07-04  Nick Clifton  <nickc@redhat.com>
1861
1862         * configure: Regenerate.
1863         * po/gas.pot: Regenerate.
1864
1865 2020-07-04  Nick Clifton  <nickc@redhat.com>
1866
1867         * version.m4: Change version number to 2.35.50.
1868         * configure: Regenerate.
1869         * po/bfd.pot: Regenerate.
1870
1871 2020-07-04  Nick Clifton  <nickc@redhat.com>
1872
1873         Binutils 2.35 branch created.
1874
1875 2020-07-03  Alan Modra  <amodra@gmail.com>
1876
1877         PR 26028
1878         * testsuite/gas/ia64/unwind-ilp32.d: Add -T to readelf options.
1879
1880 2020-07-02  H.J. Lu  <hongjiu.lu@intel.com>
1881
1882         * config/tc-i386.c (build_modrm_byte): Check vexswapsources to
1883         swap two source operands.
1884
1885 2020-07-02  Nick Clifton  <nickc@redhat.com>
1886
1887         * testsuite/gas/all/fill-1.d: Skip for MeP targets.
1888
1889 2020-07-02  Alex Coplan  <alex.coplan@arm.com>
1890
1891         * config/tc-aarch64.c (reg_name_p): Fix cast so that we don't
1892         segfault on negative chars.
1893         * testsuite/gas/aarch64/reglike-label-unicode-segv.d: New test.
1894         * testsuite/gas/aarch64/reglike-label-unicode-segv.s: Input.
1895
1896 2020-07-02  Nick Clifton  <nickc@redhat.com>
1897
1898         PR 26028
1899         * testsuite/gas/ia64/group-2.d: Add -T option to readelf
1900         command line.
1901         * testsuite/gas/ia64/unwind.d: Likewise.
1902         * testsuite/gas/mmix/bspec-1.d: Likewise.
1903         * testsuite/gas/mmix/bspec-2.d: Likewise.
1904         * testsuite/gas/mmix/comment-1.d: Likewise.
1905         * testsuite/gas/tic6x/scomm-directive-4.d: Likewise.
1906
1907 2020-07-01  Alan Modra  <amodra@gmail.com>
1908
1909         * config/tc-xc16x.c (md_apply_fix): Add FIXME.
1910
1911 2020-07-01  Alan Modra  <amodra@gmail.com>
1912
1913         * testsuite/gas/all/eqv-dot.d: xfail targets that set linkrelax
1914         in data sections, and mep.
1915
1916 2020-06-30  H.J. Lu  <hongjiu.lu@intel.com>
1917
1918         * NEWS: Mention x86 NaCl target support removal.
1919         * config/tc-i386.c: Remove x86 NaCl target support.
1920         * config/tc-i386.h: Likewise.
1921         * configure.tgt: Likewise.
1922         * testsuite/gas/i386/i386.exp: Likewise.
1923         * testsuite/gas/i386/iamcu-1.d: Likewise.
1924         * testsuite/gas/i386/iamcu-2.d: Likewise.
1925         * testsuite/gas/i386/iamcu-3.d: Likewise.
1926         * testsuite/gas/i386/iamcu-4.d: Likewise.
1927         * testsuite/gas/i386/iamcu-5.d: Likewise.
1928         * testsuite/gas/i386/k1om.d: Likewise.
1929         * testsuite/gas/i386/l1om.d: Likewise.
1930
1931 2020-06-30  Nelson Chu  <nelson.chu@sifive.com>
1932
1933         * config/tc-riscv.c (riscv_csr_class_check): Removed.  Move the
1934         checking into riscv_csr_address.
1935         (riscv_csr_version_check): Likewise.
1936         (riscv_csr_address): New function.  Return the suitable CSR address
1937         after checking the ISA dependency and versions.  Issue warnings if
1938         we find any conflict and -mcsr-check is set.  CSR_CLASS_F and
1939         CSR_CLASS_DEBUG are unprivileged CSR for now, so don't check the
1940         priv spec versions for them.
1941         (reg_csr_lookup_internal): Call riscv_csr_address to find the
1942         suitable CSR address.
1943         * testsuite/gas/riscv/priv-reg-fail-fext.d: Remove -mpriv-spec=1.11.
1944         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
1945         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
1946         * testsuite/gas/riscv/priv-reg-fail-fext.l:  We don't care the
1947         priv spec warnings here.  These warnings are added by accident.
1948         Remove them and only focus on the ISA dependency warnings.
1949         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1950         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
1951         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Updated since
1952         dscratch0 and dscratch1 are regarded as the unprivileged CSR rather
1953         than the privileged ones.
1954         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
1955         * testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
1956         * testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
1957         * testsuite/gas/riscv/priv-reg.s: Likewise.  Add missing debug CSR.
1958         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
1959         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: Likewise.
1960         * testsuite/gas/riscv/priv-reg-version-1p10.d: Likewise.
1961         * testsuite/gas/riscv/priv-reg-version-1p11.d: Likewise.
1962         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
1963         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
1964
1965 2020-06-29  H.J. Lu  <hongjiu.lu@intel.com>
1966
1967         * tc-i386.c (build_vex_prefix): Support VEX base opcode length > 1.
1968         (md_assemble): Don't process ImmExt without operands.
1969
1970 2020-06-29  Hans-Peter Nilsson  <hp@bitrange.com>
1971
1972         PR gas/25331
1973         * config/tc-mmix.c (md_assemble) <fixup for
1974         BFD_RELOC_MMIX_BASE_PLUS_OFFSET>: This fixup affects 1 byte, not 8.
1975         Also, set its fx_no_overflow.
1976         (md_convert_frag) <case ENCODE_RELAX (STATE_PUSHJSTUB, STATE_ZERO)>:
1977         Similarly this fixup affects 4 bytes, not 8 and needs its
1978         fx_no_overflow set.
1979         * config/tc-mmix.h (TC_FX_SIZE_SLACK): Don't define.
1980         * testsuite/gas/mmix/pr25331.d, testsuite/gas/mmix/pr25331.s: New test.
1981
1982 2020-06-29  Alan Modra  <amodra@gmail.com>
1983
1984         * config/tc-s12z.c: Use C style comments.
1985         * config/tc-z80.c: Likewise.
1986         * config/tc-xtensa.c (emit_ld_r_n): Remove commented out code.
1987
1988 2020-06-26  H.J. Lu  <hongjiu.lu@intel.com>
1989
1990         * config/tc-i386.c (md_assemble): Process ImmExt without
1991         operands.
1992
1993 2020-06-26  H.J. Lu  <hongjiu.lu@intel.com>
1994
1995         * config/tc-i386.c (check_VecOperands): Replace vecsib with sib.
1996         Replace VecSIB128, VecSIB256 and VecSIB512 with VECSIB128,
1997         VECSIB256 and VECSIB512, respectively.
1998         (build_modrm_byte): Replace vecsib with sib.
1999
2000 2020-06-26  Jan Beulich  <jbeulich@suse.com>
2001
2002         * testsuite/gas/i386/nop-1-suffix.d: New.
2003         * testsuite/gas/i386/i386.exp: Run new test.
2004
2005 2020-06-26  Pat Bernardi  <bernardi@adacore.com>
2006
2007         * config/tc-m68k.c (m68k_elf_gnu_attribute): New function.
2008         (md_pseudo_table): Handle "gnu_attribute".
2009         * doc/as.texi: Document GNU attribute for M68K.
2010
2011 2020-06-25  Nick Clifton  <nickc@redhat.com>
2012
2013         PR 26141
2014         * config/tc-arm.c (arm_force_relocation): Force resolution of
2015         BFD_RELOC_THUMB_PCREL_BRANCH12 relocations.
2016         * testsuite/gas/arm/plt-1.d: Adjust expected disassembly.
2017
2018 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2019
2020         * config/tc-i386.c (md_assemble): Move call to process_immext()
2021         ...
2022         (process_operands): ... here.
2023
2024 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2025
2026         * config/tc-i386.c (process_suffix): Skip ambiguous operand size
2027         diagnostic when there is a sizing prefix.  Switch to word/dword/
2028         qword encoding when there is a sizing prefix and no (explicit or
2029         derived) suffix.
2030         (update_imm): Handle presence of a sizing prefix.
2031         * testsuite/gas/i386/noreg16-data32.d,
2032         testsuite/gas/i386/noreg32-data16.d,
2033         testsuite/gas/i386/noreg32-data16.e,
2034         testsuite/gas/i386/noreg64-data16.d,
2035         testsuite/gas/i386/noreg64-data16.e,
2036         testsuite/gas/i386/noreg64-rex64.d: New.
2037         * testsuite/gas/i386/i386.exp: Run new tests.
2038         * testsuite/gas/i386/noreg32.s, testsuite/gas/i386/noreg64.s:
2039         Introduce and use pfx* macros.
2040         * testsuite/gas/i386/noreg16.s: Likewise. Replace 32-bit
2041         addressing.
2042         * testsuite/gas/i386/noreg16.d: Adjust expectations.
2043
2044 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2045
2046         * testsuite/gas/i386/avx-16bit.d,
2047         testsuite/gas/i386/avx-scalar.d, testsuite/gas/i386/avx.d,
2048         testsuite/gas/i386/avx512f-16bit.d,
2049         testsuite/gas/i386/avx512f.d,
2050         testsuite/gas/i386/evex-lig256.d,
2051         testsuite/gas/i386/evex-lig512.d
2052         testsuite/gas/i386/evex-wig1.d, testsuite/gas/i386/katmai.d,
2053         testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg32.d,
2054         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/simd.d,
2055         testsuite/gas/i386/sse2-16bit.d,
2056         testsuite/gas/i386/sse2.d, testsuite/gas/i386/sse2avx.d: Adjust
2057         expectations.
2058
2059 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2060
2061         * config/tc-i386.c (md_assemble): Also reject explicit REX
2062         prefixes with VEX and alike encoded insns. Zap consumed bits
2063         from i.rex.
2064         (output_insn): Don't ignore REX prefix for VEX and alike
2065         encodings; abort() instead if encountered.
2066         * testsuite/gas/i386/x86-64-pseudos.s: Move REX-with-VEX cases
2067         ...
2068         * testsuite/gas/i386/x86-64-pseudos-bad.s: ... here.
2069         * testsuite/gas/i386/x86-64-pseudos.d,
2070         testsuite/gas/i386/x86-64-pseudos-bad.l: Adjust expectations.
2071
2072 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2073
2074         * config/tc-i386.c (process_operands): Translate explicit REX
2075         prefix into i.rex for SSE2AVX templates.
2076         (set_rex_vrex): New helper.
2077         (build_modrm_byte): Use it.
2078         * testsuite/gas/i386/x86-64-sse2avx.s: Add cases with explict
2079         REX prefixes.
2080         * testsuite/gas/i386/x86-64-sse2avx.d: Adjust expectations.
2081
2082 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2083
2084         * config/tc-i386.c (cpu_flags_match): Only match SSE2AVX
2085         templates when there's no data size prefix.
2086         (md_assemble): Reject data size prefix also for legacy encoded
2087         SIMD templates.
2088         * testsuite/gas/i386/prefix32.s, testsuite/gas/i386/prefix64.s:
2089         Uncomment previously not working line.
2090         * testsuite/gas/i386/sse2avx.s: Add ldmxcsr/stmxcsr cases with
2091         data16 prefix.
2092         * testsuite/gas/i386/prefix32.l, testsuite/gas/i386/prefix64.l,
2093         testsuite/gas/i386/sse2avx.d: Adjust expectations.
2094
2095 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2096
2097         * config/tc-i386.c (build_evex_prefix): Drop early setting of
2098         vec_length.
2099
2100 2020-06-23  Nelson Chu  <nelson.chu@sifive.com>
2101
2102         * config/tc-riscv.c (explicit_priv_attr): Rename explicit_csr to
2103         explicit_priv_attr.  It used to indicate CSR or priv instructions are
2104         explictly used.
2105         (riscv_is_priv_insn): Return True if it is a privileged instruction.
2106         (riscv_ip): Call riscv_is_priv_insn to check whether the instruction
2107         is privileged or not.  If it is, then set explicit_priv_attr to TRUE.
2108         (riscv_write_out_attrs): Clarification of when to generate the elf
2109         priv spec attributes.
2110         * testsuite/gas/riscv/attribute-11.s: Add comments.
2111         * testsuite/gas/riscv/attribute-14.s: New testcase.  Use symbol
2112         `priv_insn_<n>` to decide which priv instruction is expected to used.
2113         (<n> is a to e.)
2114         * testsuite/gas/riscv/attribute-14a.d: Likewise.
2115         * testsuite/gas/riscv/attribute-14b.d: Likewise.
2116         * testsuite/gas/riscv/attribute-14c.d: Likewise.
2117         * testsuite/gas/riscv/attribute-14d.d: Likewise.
2118         * testsuite/gas/riscv/attribute-14e.d: Likewise.
2119
2120 2020-06-22  Nelson Chu  <nelson.chu@sifive.com>
2121
2122         * config/tc-riscv.c (buf_size, buf): Remove the unused variables.
2123         (riscv_set_default_priv_spec): Get the priv spec version from the
2124         priv spec attributes by riscv_get_priv_spec_class_from_numbers.
2125
2126 2020-06-20  Alan Modra  <amodra@gmail.com>
2127
2128         * configure.tgt: Set bfd_gas for all SH targets.
2129
2130 2020-06-18  Jan Beulich  <jbeulich@suse.com>
2131
2132         * testsuite/gas/i386/arch-13.s: Add alternative VMGEXIT case.
2133         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
2134         expectations.
2135
2136 2020-06-16  Lili Cui  <lili.cui@intel.com>
2137
2138         * config/tc-i386.c (cpu_arch): Correct noavx512_vp2intersect
2139         cpu_arch to CPU_ANY_VP2INTERSECT_FLAGS.
2140         * doc/c-i386.texi: Add avx512_vp2intersect.
2141
2142 2020-06-16  Jan Beulich  <jbeulich@suse.com>
2143
2144         * config/tc-i386.c (md_assemble): Drop SSE4a from SSE check
2145         conditional.
2146         * testsuite/gas/i386/sse-check.s: Adjust comment.
2147         * testsuite/gas/i386/sse-check-error.l,
2148         testsuite/gas/i386/sse-check-warn.e,
2149         testsuite/gas/i386/x86-64-sse-check-error.l: Adjust
2150         expectations.
2151
2152 2020-06-16  Alan Modra  <amodra@gmail.com>
2153
2154         * config/tc-tic30.h: Remove OBJ_AOUT support.
2155         * configure.tgt: Delete tic30-*-*aout* entry.
2156
2157 2020-06-15  Max Filippov  <jcmvbkbc@gmail.com>
2158
2159         * config/tc-xtensa.c (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New
2160         macros.
2161         (elf32xtensa_abi): New declaration.
2162         (option_abi_windowed, option_abi_call0): New enum constants.
2163         (md_longopts): Add entries for --abi-windowed and --abi-call0.
2164         (md_parse_option): Add handlers for --abi-windowed and
2165         --abi-call0.
2166         (xtensa_add_config_info): Use xtensa_abi_choice instead of
2167         XSHAL_ABI to format ABI tag.
2168         * doc/as.texi (Target Xtensa options): Add --abi-windowed and
2169         --abi-call0 to the list of options.
2170         * doc/c-xtensa.texi: Add description for options --abi-windowed
2171         and --abi-call0.
2172         * testsuite/gas/xtensa/abi-call0.d: New test definition.
2173         * testsuite/gas/xtensa/abi-windowed.d: New test definition.
2174         * testsuite/gas/xtensa/abi.s: New test source.
2175
2176 2020-06-14  H.J. Lu  <hongjiu.lu@intel.com>
2177
2178         PR gas/26115
2179         * testsuite/gas/i386/tsxldtrk.d: Replace xsuspldtrk with
2180         xsusldtrk.
2181         * testsuite/gas/i386/tsxldtrk.s: Likewise.
2182         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
2183         * testsuite/gas/i386/x86-64-tsxldtrk.s: Likewise.
2184
2185 2020-06-12  Nelson Chu  <nelson.chu@sifive.com>
2186
2187         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Removed.
2188         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
2189         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
2190
2191 2020-06-09  Seth Girvan  <snth@snthhacks.com>
2192
2193         * doc/c-avr.texi: Improve wording.
2194
2195 2020-06-09  Jan Beulich  <jbeulich@suse.com>
2196
2197         * testsuite/gas/i386/x86-64-pseudos-bad.s,
2198         testsuite/gas/i386/x86-64-pseudos-bad.l: New.
2199
2200 2020-06-09  Jan Beulich  <jbeulich@suse.com>
2201
2202         * testsuite/gas/i386/prefix.s: Add bogus prefix-with-VEX/EVEX
2203         encoding tests.
2204         * testsuite/gas/i386/prefix.d: Adjust expectations.
2205
2206 2020-06-09  Jan Beulich  <jbeulich@suse.com>
2207
2208         * testsuite/gas/i386/prefix.s: Add bogus REP / EVEX.W prefix
2209         with VEX/EVEX encoding tests.
2210         * testsuite/gas/i386/prefix.d: Adjust expectations.
2211
2212 2020-06-09  Jan Beulich  <jbeulich@suse.com>
2213
2214         * config/tc-i386.c (process_suffix): Restrict defaulting to 'q'
2215         suffix.
2216         * testsuite/gas/i386/noreg64.s: Add lcall/ljmp cases.
2217         * testsuite/gas/i386/noreg64.d: Adjust expectations.
2218         * testsuite/gas/i386/noreg-intel64.d,
2219         testsuite/gas/i386/noreg-intel64.l,
2220         testsuite/gas/i386/noreg-intel64.s: New.
2221         * testsuite/gas/i386/i386.exp: Run new tests.
2222
2223 2020-06-09  Jan Beulich  <jbeulich@suse.com>
2224
2225         * config/tc-i386.c (vex_encoding_error): New enumerator.
2226         (VEX_check_operands): Rename to VEX_check_encoding. Check
2227         for vex_encoding_error. Move Imm4 handling ...
2228         (check_VecOperands): ... here.
2229         (match_template): Call VEX_check_encoding when there are no
2230         operands. Split construct calling check_VecOperands and
2231         VEX_check_encoding (when there are operands).
2232         (check_register): Don't blindly set vex_encoding_evex.
2233         * testsuite/gas/i386/pseudos-bad.s,
2234         testsuite/gas/i386/pseudos-bad.l: New.
2235         * testsuite/gas/i386/i386.exp: Run new test.
2236         * testsuite/gas/i386/xmmhi64.s: Drop {vex2}.
2237
2238 2020-06-08  Alex Coplan  <alex.coplan@arm.com>
2239
2240         * config/tc-arm.c (insns): Add dfb.
2241         * testsuite/gas/arm/dfb.d: New test.
2242         * testsuite/gas/arm/dfb.s: Input for test.
2243
2244 2020-06-08  Nick Clifton  <nickc@redhat.com>
2245
2246         * testsuite/gas/cfi/cfi-i386-2.d: Skip for PE based targets.
2247
2248 2020-06-08  Jan Beulich  <jbeulich@suse.com>
2249
2250         * config/tc-i386.c (pi): Add checks for RegMask and RegBND.
2251
2252 2020-06-08  Jan Beulich  <jbeulich@suse.com>
2253
2254         * config/tc-i386.c (check_byte_reg): Drop dead conditional
2255         around as_bad().
2256
2257 2020-06-08  Jan Beulich  <jbeulich@suse.com>
2258
2259         * config/tc-i386.c (check_register): Split RegTR handling, to
2260         fail recognition also in 64-bit mode as well as with i586 or
2261         i686 explicitly enabled.
2262         * testsuite/gas/i386/x86_64.s: Add insns referencing tr<N>.
2263         * testsuite/gas/i386/x86_64-intel.d,
2264         testsuite/gas/i386/x86_64.d: Adjust expectations.
2265
2266 2020-06-08  Jan Beulich  <jbeulich@suse.com>
2267
2268         * testsuite/gas/cfi/cfi-i386-2.d: Adjust expectations.
2269         * testsuite/gas/cfi/cfi.exp: Run this test.
2270
2271 2020-06-08  Jan Beulich  <jbeulich@suse.com>
2272
2273         * config/tc-i386.c (parse_real_register): Add allow_pseudo_reg
2274         check to %st(N) parsing logic.
2275         * testsuite/gas/cfi/cfi-i386.s: Set "generic32" arch.
2276
2277 2020-06-08  Jan Beulich  <jbeulich@suse.com>
2278
2279         * config/tc-i386.c (bad_reg): New.
2280         (check_VecOperations, i386_att_operand, i386_parse_name): Check
2281         for it.
2282         (check_register): New, broken out from ...
2283         (parse_real_register): ... here. Call it.
2284         (parse_register): Call it, and error upon failure.
2285         * testsuite/gas/i386/equ-bad.s, testsuite/gas/i386/equ-bad.l,
2286         testsuite/gas/i386/x86-64-equ-bad.s,
2287         testsuite/gas/i386/x86-64-equ-bad.l: New.
2288         * testsuite/gas/i386/i386.exp: Run new tests.
2289
2290 2020-06-06  Alan Modra  <amodra@gmail.com>
2291
2292         * config/tc-ppc.c (md_show_usage): Mention -mpower10 and -mpwr10.
2293         * doc/c-ppc.texi: Likewise.
2294
2295 2020-06-06  Alan Modra  <amodra@gmail.com>
2296
2297         * config/tc-ppc.c: Update throughout for reloc renaming.
2298
2299 2020-06-05  Jose E. Marchesi  <jose.marchesi@oracle.com>
2300
2301         * config/tc-bpf.c (md_apply_fix): Avoid GCC 10 warning
2302         stringop-overflow.
2303
2304 2020-06-05  Nelson Chu  <nelson.chu@sifive.com>
2305
2306         * config/tc-riscv.c (explicit_csr): New static boolean.
2307         Used to indicate CSR are explictly used.
2308         (riscv_ip): Set explicit_csr to TRUE if any CSR is used.
2309         (riscv_write_out_attrs): If we already have set elf priv
2310         attributes, then generate them.  Otherwise, don't generate
2311         them when no CSR are used.
2312         * testsuite/gas/riscv/attribute-01.d: Remove the priv attributes.
2313         * testsuite/gas/riscv/attribute-02.d: Likewise.
2314         * testsuite/gas/riscv/attribute-03.d: Likewise.
2315         * testsuite/gas/riscv/attribute-04.d: Likewise.
2316         * testsuite/gas/riscv/attribute-05.d: Likewise.
2317         * testsuite/gas/riscv/attribute-06.d: Likewise.
2318         * testsuite/gas/riscv/attribute-07.d: Likewise.
2319         * testsuite/gas/riscv/attribute-08.d: Likewise.
2320         * testsuite/gas/riscv/attribute-09.d: Likewise.
2321         * testsuite/gas/riscv/attribute-10.d: Likewise.
2322         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
2323         * testsuite/gas/riscv/attribute-11.s: New testcase.
2324         * testsuite/gas/riscv/attribute-11.d: New testcase.  The CSR is
2325         used, so we should output the ELF priv attributes.
2326         * testsuite/gas/riscv/attribute-12.d: New testcase.  The CSR is
2327         used, so output the priv attributes according to the -mpriv-spec.
2328         * testsuite/gas/riscv/attribute-13.d: New testcase.  The CSR isn't
2329         used, so ignore the -mpriv-spec setting.
2330
2331 2020-06-04  H.J. Lu  <hongjiu.lu@intel.com>
2332
2333         * config/tc-ip2k. (ip2k_apply_fix): Pass endianness to
2334         cgen_get_insn_value.
2335         * config/tc-xstormy16.c (xstormy16_md_apply_fix): Pass
2336         endianness to cgen_get_insn_value and cgen_put_insn_value.
2337
2338 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
2339
2340         * config/tc-bpf.c (md_apply_fix): Simplify and avoid using
2341         cgen_put_insn_value.
2342
2343 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
2344
2345         * config/tc-bpf.c (md_begin): Pass CGEN_CPU_OPEN_INSN_ENDIAN to
2346         bpf_cgen_cpu_open.
2347         (md_assemble): Remove no longer needed hack.
2348
2349 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
2350
2351         * cgen.c (gas_cgen_finish_insn): Pass the endianness to
2352         cgen_put_insn_value.
2353         (gas_cgen_md_apply_fix): Likewise.
2354         (gas_cgen_md_apply_fix): Likewise.
2355         * config/tc-bpf.c (md_apply_fix): Pass data endianness to
2356         cgen_put_insn_value.
2357         * config/tc-mep.c (mep_check_ivc2_scheduling): Pass endianness to
2358         cgen_put_insn_value.
2359
2360 2020-06-04  Alan Modra  <amodra@gmail.com>
2361
2362         * testsuite/config/default.exp: Remove global directive outside
2363         proc body.
2364         * testsuite/gas/mep/complex-relocs.exp: Likewise.
2365         * testsuite/gas/microblaze/relax_size.exp: Likewise.
2366         * testsuite/gas/microblaze/reloc_sym.exp: Likewise.
2367         * testsuite/gas/mt/relocs.exp: Likewise.
2368         * testsuite/gas/rx/rx.exp: Likewise.
2369
2370 2020-06-03  Stephen Casner  <casner@acm.org>
2371
2372         * doc/c-riscv.texi (RISC-V-Options): Fix non-ASCII apostrophe.
2373
2374 2020-06-02  Frédéric Pétrot  <frederic.petrot@univ-grenoble-alpes.fr>
2375             Jim Wilson  <jimw@sifive.com>
2376
2377         PR 26051
2378         * doc/c-riscv.texi (RISC-V-Formats): Add missing I format using
2379         simm12(rs1).  Correct S format to use simm12(rs1).  Drop SB and B
2380         formats using simm12(rs1).  Correct SB and B to use rs1 and rs2.
2381         Move B before SB.  Move J before UJ.
2382
2383 2020-06-01  Alex Coplan  <alex.coplan@arm.com>
2384
2385         * write.c (relax_segment): Fix handling of negative offset when
2386         relaxing an rs_org frag.
2387         * testsuite/gas/aarch64/org-neg.d: New test.
2388         * testsuite/gas/aarch64/org-neg.l: Error output for test.
2389         * testsuite/gas/aarch64/org-neg.s: Input for test.
2390         * testsuite/gas/arm/org-neg.d: New test.
2391         * testsuite/gas/arm/org-neg.l: Error output for test.
2392         * testsuite/gas/arm/org-neg.s: Input for test.
2393
2394 2020-05-28  Stephen Casner  <casner@acm.org>
2395
2396         Fix unexpected failures in gas testsuite for pdp11-aout target.
2397         These are caused by the PDP11's mix of little-endian octets in
2398         shorts but shorts in big endian order for long or quad.
2399
2400         * config/tc-pdp11.c (md_number_to_chars): Implement .quad
2401         * testsuite/gas/all/gas.exp: Select alternate test scripts for
2402         pdp11, skip octa test completely.
2403         * testsuite/gas/all/eqv-dot-pdp11.s: Identical to eqv-dot.s
2404         * testsuite/gas/all/eqv-dot-pdp11.d: Match different octet order.
2405         * testsuite/gas/all/cond-pdp11.l: Match different octet order.
2406
2407 2020-05-28  Alex Coplan  <alex.coplan@arm.com>
2408
2409         * frags.c (frag_grow): Fix comment.
2410
2411 2020-05-27  Stephen Casner  <casner@acm.org>
2412
2413         PR gas/26001
2414         * config/tc-pdp11.c (parse_reg): Distinguish register names from
2415         symbols that begin with a register name.
2416         * testsuite/gas/pdp11/pdp11.exp: Add test of such symbols.
2417         * testsuite/gas/pdp11/pr26001.s: Likewise.
2418         * testsuite/gas/pdp11/pr26001.d: Likewise.
2419
2420 2020-05-27  Simon Cook  <simon.cook@embecosm.com>
2421
2422         * config/tc-riscv.c (riscv_init_csr_hash): NULL initilize next
2423         pointer when creating struct riscv_csr_extra.
2424
2425 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
2426
2427         * testsuite/gas/i386/align-branch-9.d: Updated for PECOFF.
2428         * testsuite/gas/i386/inval-avx512f.s: Add .p2align for PECOFF.
2429         * testsuite/gas/i386/inval-avx512f.l: Updated.
2430
2431 2020-05-26  Stefan Schulze Frielinghaus  <stefansf@linux.ibm.com>
2432
2433         * testsuite/gas/s390/zarch-z13.d: Add regexp checks for vector
2434         load/store instruction variants with alignment hints.
2435         * testsuite/gas/s390/zarch-z13.s: Emit new vector load/store
2436         instruction variants with alignment hints.
2437
2438 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
2439
2440         PR gas/26044
2441         * config/tc-xgate.c (md_apply_fix): Check BFD_RELOC_XGATE_PCREL_X
2442         instead of R_XGATE_PCREL_X.
2443         (xgate_parse_operand): Replace R_XGATE_PCREL_X with
2444         BFD_RELOC_XGATE_PCREL_X.
2445
2446 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
2447
2448         PR gas/26044
2449         * config/tc-visium.c (md_convert_frag): Replace fragP->fr_literal
2450         with &fragP->fr_literal[0].
2451
2452 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
2453
2454         PR gas/26044
2455         * config/tc-vax.c (md_estimate_size_before_relax): Replace
2456         fragP->fr_literal with &fragP->fr_literal[0].
2457         (md_convert_frag): Likewise.
2458
2459 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
2460
2461         PR gas/26044
2462         * config/tc-v850.c (md_convert_frag): Replace fragP->fr_literal
2463         with &fragP->fr_literal[0].
2464
2465 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
2466
2467         PR gas/26044
2468         * config/tc-crx.c (getreg_image): Change argument type to int.
2469         (md_convert_frag): Replace fragP->fr_literal with
2470         &fragP->fr_literal[0].
2471
2472 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
2473
2474         PR gas/26044
2475         * onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
2476         sprintf with memmove.
2477
2478 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
2479
2480         * config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
2481         with &fragP->fr_literal[0].
2482
2483 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
2484
2485         PR gas/26041
2486         * config/tc-cr16.c (md_assemble): Use memmove to concatenate
2487         2 overlapping strings.
2488
2489 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
2490
2491         * config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
2492         with &fragP->fr_literal[0].
2493
2494 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
2495
2496         * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
2497         with &fragp->fr_literal[0].
2498         * config/tc-microblaze.c (md_apply_fix): Likewise.
2499         * config/tc-sh.c (md_convert_frag): Likewise.
2500
2501 2020-05-24  Jim Wilson  <jimw@sifive.com>
2502
2503         PR 26025
2504         * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
2505         asection to segT.  New locals seg and subseg.  Call subseg_set before
2506         fix_new_exp.  Call subseg_set after loop to restore original values.
2507
2508 2020-05-21  Alan Modra  <amodra@gmail.com>
2509
2510         * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
2511         throughout.
2512         * config/obj-elf.c: Likewise.
2513         * config/tc-aarch64.c: Likewise.
2514         * config/tc-arm.c: Likewise.
2515         * config/tc-m68k.c: Likewise.
2516         * config/tc-nios2.c: Likewise.
2517         * config/tc-tic30.c: Likewise.
2518         * ecoff.c: Likewise.
2519         * read.c: Likewise.
2520         * stabs.c: Likewise.
2521         * symbols.c: Likewise.
2522         * testsuite/gas/all/test-gen.c: Likewise.
2523
2524 2020-05-20  Nelson Chu  <nelson.chu@sifive.com>
2525
2526         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
2527         * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
2528         Static variables which are used to set the ISA extensions. You can
2529         use -march (or ELF build attributes) and -misa-spec to set them,
2530         respectively.
2531         (ext_version_hash): The hash table used to handle the extensions
2532         with versions.
2533         (init_ext_version_hash): Initialize the ext_version_hash according
2534         to riscv_ext_version_table.
2535         (riscv_get_default_ext_version): The callback function of
2536         riscv_parse_subset_t.  According to the choosed ISA spec,
2537         get the default version for the specific extension.
2538         (riscv_set_arch): Set the callback function.
2539         (enum options, struct option md_longopts): Add new option -misa-spec.
2540         (md_parse_option): Do not call riscv_set_arch for -march.  We will
2541         call it later in riscv_after_parse_args.  Call riscv_get_isa_spec_class
2542         to set default_isa_spec class.
2543         (riscv_after_parse_args): Call init_ext_version_hash to initialize the
2544         ext_version_hash, and then call riscv_set_arch to set the architecture
2545         with versions according to default_arch_with_ext.
2546         * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
2547         x extensions.
2548         * testsuite/gas/riscv/attribute-03.d: Likewise.
2549         * testsuite/gas/riscv/attribute-09.d: New testcase.  For i-ext, we
2550         already set it's version to 2p1 by march, so no need to use the default
2551         2p2 version.  For m-ext, we do not set the version by -march and ELF arch
2552         attribute, so set the default 2p0 to it.  For zicsr, it is not defined in
2553         ISA spec 2p2, so set 0p0 to it.
2554         * testsuite/gas/riscv/attribute-10.d: New testcase.  The version of
2555         zicsr is 2p0 according to ISA spec 20191213.
2556         * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
2557         (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
2558         You can set them by configure options --with-arch and
2559         --with-isa-spec, respectively.
2560         (riscv_set_default_isa_spec): New function used to set the
2561         default ISA spec.
2562         (md_parse_option): Call riscv_set_default_isa_spec rather than
2563         call riscv_get_isa_spec_class directly.
2564         (riscv_after_parse_args): If the -isa-spec is not set, then we
2565         set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
2566         calling riscv_set_default_isa_spec.
2567         * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
2568         the --with-isa-spec may be set to different ISA spec.
2569         * testsuite/gas/riscv/attribute-02.d: Likewise.
2570         * testsuite/gas/riscv/attribute-03.d: Likewise.
2571         * testsuite/gas/riscv/attribute-04.d: Likewise.
2572         * testsuite/gas/riscv/attribute-05.d: Likewise.
2573         * testsuite/gas/riscv/attribute-06.d: Likewise.
2574         * testsuite/gas/riscv/attribute-07.d: Likewise.
2575         * configure.ac: Add configure options, --with-arch and
2576         --with-isa-spec.
2577         * configure: Regenerated.
2578         * config.in: Regenerated.
2579         * config/tc-riscv.c (default_priv_spec): Static variable which is
2580         used to check if the CSR is valid for the chosen privilege spec. You
2581         can use -mpriv-spec to set it.
2582         (enum reg_class): We now get the CSR address from csr_extra_hash rather
2583         than reg_names_hash.  Therefore, move RCLASS_CSR behind RCLASS_MAX.
2584         (riscv_init_csr_hashes): Only need to initialize one hash table
2585         csr_extra_hash.
2586         (riscv_csr_class_check): Change the return type to void.  Don't check
2587         the ISA dependency if -mcsr-check isn't set.
2588         (riscv_csr_version_check): New function.  Check and find the CSR address
2589         from csr_extra_hash, according to default_priv_spec.  Report warning
2590         for the invalid CSR if -mcsr-check is set.
2591         (reg_csr_lookup_internal): Updated.
2592         (reg_lookup_internal): Likewise.
2593         (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
2594         (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
2595         (md_parse_option): Call riscv_set_default_priv_version to set
2596         default_priv_spec.
2597         (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
2598         privilege spec to the newest one.
2599         (enum riscv_csr_class, struct riscv_csr_extra): Move them to
2600         include/opcode/riscv.h.
2601         * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
2602         to check the ISA dependency for CSR, so fix the spec version by adding
2603         -mpriv-spec=1.11.
2604         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.  There are some
2605         version warnings for the test case.
2606         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
2607         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
2608         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
2609         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
2610         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
2611         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
2612         Check whether the CSR is valid when privilege version 1.9 is choosed.
2613         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
2614         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
2615         Check whether the CSR is valid when privilege version 1.9.1 is choosed.
2616         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
2617         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
2618         Check whether the CSR is valid when privilege version 1.10 is choosed.
2619         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
2620         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
2621         Check whether the CSR is valid when privilege version 1.11 is choosed.
2622         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
2623         * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
2624         setting.  You can set it by configure option --with-priv-spec.
2625         (riscv_set_default_priv_spec): New function used to set the default
2626         privilege spec.
2627         (md_parse_option): Call riscv_set_default_priv_spec rather than
2628         call riscv_get_priv_spec_class directly.
2629         (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
2630         default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
2631         calling riscv_set_default_priv_spec.
2632         * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
2633         the --with-priv-spec may be set to different privilege spec.
2634         * testsuite/gas/riscv/priv-reg.d: Likewise.
2635         * configure.ac: Add configure option --with-priv-spec.
2636         * configure: Regenerated.
2637         * config.in: Regenerated.
2638         * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
2639         explicit_attr.  Set it to TRUE if any ELF attribute is found.
2640         (riscv_set_default_priv_spec): Try to set the default_priv_spec if
2641         the priv attributes are set.
2642         (md_assemble): Set the default_priv_spec according to the priv
2643         attributes when we start to assemble instruction.
2644         (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
2645         riscv_write_out_attrs.  Update the arch and priv attributes.  If we
2646         don't set the corresponding ELF attributes, then try to output the
2647         default ones.
2648         (riscv_set_public_attributes): If any ELF attribute or -march-attr
2649         options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
2650         to update the arch and priv attributes.
2651         (s_riscv_attribute): Make sure all arch and priv attributes are set
2652         before any instruction.
2653         * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
2654         ELF attribute or -march-attr is set.  If the priv attributes are not
2655         set, then try to update them by the default setting (-mpriv-spec or
2656         --with-priv-spec).
2657         * testsuite/gas/riscv/attribute-02.d: Likewise.
2658         * testsuite/gas/riscv/attribute-03.d: Likewise.
2659         * testsuite/gas/riscv/attribute-04.d: Likewise.
2660         * testsuite/gas/riscv/attribute-06.d: Likewise.
2661         * testsuite/gas/riscv/attribute-07.d: Likewise.
2662         * testsuite/gas/riscv/attribute-08.d: Likewise.
2663         * testsuite/gas/riscv/attribute-09.d: Likewise.
2664         * testsuite/gas/riscv/attribute-10.d: Likewise.
2665         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
2666         * testsuite/gas/riscv/attribute-05.d: Likewise.  Also, the priv spec
2667         set by priv attributes must be supported.
2668         * testsuite/gas/riscv/attribute-05.s: Likewise.
2669         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise.  Updated
2670         priv attributes according to the -mpriv-spec option.
2671         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
2672         * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
2673         * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
2674         * testsuite/gas/riscv/priv-reg.d: Removed.
2675         * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case.  Dump the
2676         CSR according to the priv spec 1.9.
2677         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case.  Dump the
2678         CSR according to the priv spec 1.9.1.
2679         * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case.  Dump the
2680         CSR according to the priv spec 1.10.
2681         * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case.  Dump the
2682         CSR according to the priv spec 1.11.
2683         * config/tc-riscv.c (md_show_usage): Add descriptions about
2684         the new GAS options.
2685         * doc/c-riscv.texi: Likewise.
2686
2687 2020-05-19  Peter Bergner  <bergner@linux.ibm.com>
2688
2689         * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
2690         * testsuite/gas/ppc/power9.d: Likewise.
2691         * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
2692         pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
2693         sync, wait, waitrsv>: Add tests.
2694         * testsuite/gas/ppc/power10.d: Likewise.
2695
2696 2020-05-19  Alexander Fedotov  <alfedotov@gmail.com>
2697
2698         PR 25992
2699         * config/tc-arm.c : Add arm_ext_v8r feature.
2700         (it_fsm_post_encode): Check arm_ext_v8r feature.
2701         (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
2702
2703 2020-05-19  Alan Modra  <amodra@gmail.com>
2704
2705         * write.c (write_contents): Use bfd_get_filename rather than
2706         accessing bfd->filename directly.  Use bfd_section_name rather
2707         than accessing section->name directly.
2708
2709 2020-05-19  Alan Modra  <amodra@gmail.com>
2710
2711         * symbols.c (local_symbol_make): Init all of lsy_flags.
2712
2713 2020-05-18  Alan Modra  <amodra@gmail.com>
2714
2715         * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
2716         before looking at add_symbol->sy_flags.
2717
2718 2020-05-18  Hongtao Liu  <hongtao.liu@intel.com>
2719
2720         * config/tc-i386.c: Not handle lret/iret.
2721         * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
2722         * testsuite/gas/i386/lfence-ret-b.d: Ditto.
2723         * testsuite/gas/i386/lfence-ret-c.d: Ditto.
2724         * testsuite/gas/i386/lfence-ret-d.d: Ditto.
2725         * testsuite/gas/i386/lfence-ret.s: Ditto.
2726         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
2727         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
2728         * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
2729         * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
2730         * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
2731         * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
2732         * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
2733
2734 2020-05-15  Alan Modra  <amodra@gmail.com>
2735             Alex Coplan  <alex.coplan@arm.com>
2736
2737         * symbols.c (struct local_symbol): Update comment.
2738         (resolve_symbol_value): For resolved symbols equated to other
2739         symbols, verify that the referenced symbol is not a local_symbol
2740         before accessing sy_value.  Don't leave symbol loops during
2741         finalize_syms resolution.
2742         * testsuite/gas/all/assign-bad-recursive.d: New test.
2743         * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
2744         * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
2745         * testsuite/gas/all/gas.exp: Run it.
2746
2747 2020-05-14  Nick Clifton  <nickc@redhat.com>
2748
2749         * po/sv.po: Updated Swedish translation.
2750
2751 2020-05-11  Alan Modra  <amodra@gmail.com>
2752
2753         * testsuite/gas/ppc/scalarquad.d,
2754         * testsuite/gas/ppc/scalarquad.s: New test.
2755         * testsuite/gas/ppc/ppc.exp: Run it.
2756
2757 2020-05-11  Alan Modra  <amodra@gmail.com>
2758
2759         * testsuite/gas/ppc/rightmost.d,
2760         * testsuite/gas/ppc/rightmost.s: New test.
2761         * testsuite/gas/ppc/ppc.exp: Run it.
2762
2763 2020-05-11  Alan Modra  <amodra@gmail.com>
2764
2765         * testsuite/gas/ppc/xvtlsbb.d,
2766         * testsuite/gas/ppc/xvtlsbb.s: New test.
2767         * testsuite/gas/ppc/ppc.exp: Run it.
2768
2769 2020-05-11  Alan Modra  <amodra@gmail.com>
2770
2771         * testsuite/gas/ppc/stringop.d,
2772         * testsuite/gas/ppc/stringop.s: New test.
2773         * testsuite/gas/ppc/ppc.exp: Run it.
2774
2775 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
2776
2777         * testsuite/gas/ppc/set_bool.d,
2778         * testsuite/gas/ppc/set_bool.s: New test.
2779         * testsuite/gas/ppc/ppc.exp: Run it.
2780
2781 2020-05-11  Alan Modra  <amodra@gmail.com>
2782
2783         * testsuite/gas/ppc/bitmanip.d,
2784         * testsuite/gas/ppc/bitmanip.s: New test.
2785         * testsuite/gas/ppc/ppc.exp: Run it.
2786
2787 2020-05-11  Alan Modra  <amodra@gmail.com>
2788
2789         * testsuite/gas/ppc/genpcv.d,
2790         * testsuite/gas/ppc/genpcv.s: New test.
2791         * testsuite/gas/ppc/ppc.exp: Run it.
2792
2793 2020-05-11  Alan Modra  <amodra@gmail.com>
2794
2795         * testsuite/gas/ppc/maskmanip.d,
2796         * testsuite/gas/ppc/maskmanip.s: New test.
2797         * testsuite/gas/ppc/ppc.exp: Run it.
2798
2799 2020-05-11  Alan Modra  <amodra@gmail.com>
2800             Peter Bergner  <bergner@linux.ibm.com>
2801
2802         * config/tc-ppc.c (pre_defined_registers): Add accumulators.
2803         (md_assemble): Check acc specified in correct operand.
2804         * testsuite/gas/ppc/outerprod.d,
2805         * testsuite/gas/ppc/outerprod.s,
2806         * testsuite/gas/ppc/vsx4.d,
2807         * testsuite/gas/ppc/vsx4.s: New tests.
2808         * testsuite/gas/ppc/ppc.exp: Run them.
2809
2810 2020-05-11  Alan Modra  <amodra@gmail.com>
2811
2812         * testsuite/gas/ppc/simd_perm.d,
2813         * testsuite/gas/ppc/simd_perm.s: New test.
2814         * testsuite/gas/ppc/ppc.exp: Run it.
2815
2816 2020-05-11  Alan Modra  <amodra@gmail.com>
2817
2818         * testsuite/gas/ppc/int128.d,
2819         * testsuite/gas/ppc/int128.s: New test.
2820         * testsuite/gas/ppc/ppc.exp: Run it.
2821
2822 2020-05-11  Alan Modra  <amodra@gmail.com>
2823
2824         * testsuite/gas/ppc/vsx_32byte.d,
2825         * testsuite/gas/ppc/vsx_32byte.s: New test.
2826         * testsuite/gas/ppc/ppc.exp: Run it.
2827
2828 2020-05-11  Alan Modra  <amodra@gmail.com>
2829
2830         * testsuite/gas/ppc/vec_mul.s,
2831         * testsuite/gas/ppc/vec_mul.d: New test.
2832         * testsuite/gas/ppc/ppc.exp: Run it.
2833
2834 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
2835
2836         * testsuite/gas/ppc/byte_rev.d,
2837         * testsuite/gas/ppc/byte_rev.s: New test.
2838         * testsuite/gas/ppc/ppc.exp: Run it.
2839
2840 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
2841
2842         * testsuite/gas/ppc/power10.d: Add paste. tests.
2843         * testsuite/gas/ppc/power10.s: Likewise.
2844
2845 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
2846
2847         * testsuite/gas/ppc/power10.s: New test.
2848         * testsuite/gas/ppc/power10.d: Likewise.
2849         * testsuite/gas/ppc/ppc.exp: Run it.
2850
2851 2020-05-11  Alan Modra  <amodra@gmail.com>
2852
2853         * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
2854         renaming.
2855         * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
2856         place of -mfuture/-Mfuture.
2857         * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
2858         * testsuite/gas/ppc/prefix-reloc.d: Likewise.
2859
2860 2020-05-06  Nick Clifton  <nickc@redhat.com>
2861
2862         * po/sv.po: Updated Swedish translation.
2863
2864 2020-05-06  Nick Clifton  <nickc@redhat.com>
2865
2866         PR 25927
2867         * doc/as.texi (Preprocessing): Replace cross reference to not
2868         existant document with a URL to the equivalent page in the GCC
2869         manual.
2870
2871 2020-05-05  Nick Clifton  <nickc@redhat.com>
2872
2873         * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
2874         construction of a DWARF-5 directory name table.
2875         * testsuite/gas/elf/pr25917.d: Update expected output.
2876
2877 2020-05-05  Gunther Nikl <gnikl@justmail.de>
2878
2879         * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
2880         (md_parse_option): Remove initialization of elf_flags.
2881
2882 2020-05-04  Andre Vieira  <andre.simoesdiasvieira@arm.com>
2883
2884         PR gas/25863
2885         * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
2886         * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
2887         * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
2888
2889 2020-05-04  Nick Clifton  <nickc@redhat.com>
2890
2891         PR 25917
2892         * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
2893         table's existence before looking at its entries.
2894         Also do not emit a default directory entry if there are no
2895         directories in use.
2896
2897         * testsuite/gas/elf/pr25917.s: New test source file.
2898         * testsuite/gas/elf/pr25917.d: New test driver.
2899         * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
2900
2901 2020-04-30  Alex Coplan  <alex.coplan@arm.com>
2902
2903         * config/tc-aarch64.c (fix_insn): Implement for
2904         AARCH64_OPND_UNDEFINED.
2905         (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
2906         * testsuite/gas/aarch64/udf.s: New.
2907         * testsuite/gas/aarch64/udf.d: New.
2908         * testsuite/gas/aarch64/udf-invalid.s: New.
2909         * testsuite/gas/aarch64/udf-invalid.l: New.
2910         * testsuite/gas/aarch64/udf-invalid.d: New.
2911
2912 2020-04-30  Yoshinori Sato <ysato@users.sourceforge.jp>
2913
2914         * config/tc-rx.c (elf_flags): Reset default value.
2915         (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
2916
2917 2020-04-29  Max Filippov  <jcmvbkbc@gmail.com>
2918
2919         * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
2920         if it's not defined.
2921         (microarch_earliest): New static variable.
2922         (xg_translate_idioms): Translate "simcall" to "simcall 0" when
2923         simcall opcode has mandatory parameter.
2924         (xg_init_global_config): Initialize microarch_earliest.
2925
2926 2020-04-29  Nick Clifton  <nickc@redhat.com>
2927
2928         PR 22699
2929         * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
2930         IMM0_8S and add support for IMM0_8U.
2931         * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
2932         unsigned 8-bit immediate.
2933         * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
2934         * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
2935
2936 2020-04-27  Tamar Christina  <tamar.christina@arm.com>
2937
2938         * NEWS: Add news entry for big-obj.
2939         * config/tc-i386.c (i386_target_format): Support new format.
2940         * doc/c-i386.texi: Add i386 support.
2941         * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
2942         * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
2943
2944 2020-04-27  Nick Clifton  <nickc@redhat.com>
2945
2946         PR 25878
2947         * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
2948         (assign_file_to_slot): New function.  Fills in an entry in the
2949         files table.
2950         (allocate_filenum): Use new function.
2951         (allocate_filename_to_slot): Use new function.  If the specified
2952         slot entry is already in use, but was chosen automatically then
2953         reassign the automatic entry.
2954
2955 2020-04-26  Hongtao Liu  <hongtao.liu@intel.com
2956
2957         * config/tc-i386.c (lfence_before_ret_shl): New member.
2958         (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
2959         for Anysize insns.
2960         (insert_after_load): Issue warning for REP CMPS/SCAS.
2961         (insert_before_before): Handle iret, Handle
2962         -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
2963         (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
2964         -mlfence-before-ret=[none/not/or/shl/yes].
2965         Enable -mlfence-before-ret=shl when
2966         -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
2967         (md_show_usage): Ditto.
2968         * doc/c-i386.texi: Ditto.
2969         * testsuite/gas/i386/i386.exp: Add new testcases.
2970         * testsuite/gas/i386/lfence-load-b.d: New.
2971         * testsuite/gas/i386/lfence-load-b.e: New.
2972         * testsuite/gas/i386/lfence-load.d: Modified.
2973         * testsuite/gas/i386/lfence-load.e: New.
2974         * testsuite/gas/i386/lfence-load.s: Modified.
2975         * testsuite/gas/i386/lfence-ret-a.d: Modified.
2976         * testsuite/gas/i386/lfence-ret-b.d: Modified.
2977         * testsuite/gas/i386/lfence-ret-c.d: New.
2978         * testsuite/gas/i386/lfence-ret-d.d: New.
2979         * testsuite/gas/i386/lfence-ret.s: Modified.
2980         * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
2981         * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
2982         * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
2983         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
2984         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
2985         * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
2986         * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
2987         * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
2988         * testsuite/gas/i386/x86-64-lfence-ret.e: New.
2989         * testsuite/gas/i386/x86-64-lfence-ret.s: New.
2990
2991 2020-04-22  Max Filippov  <jcmvbkbc@gmail.com>
2992
2993         PR ld/25861
2994         * config/tc-xtensa.c (md_apply_fix): Replace
2995         BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
2996         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
2997         BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
2998         * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
2999         with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
3000
3001 2020-04-22  Alan Modra  <amodra@gmail.com>
3002
3003         * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
3004         symbol for ".symver .. remove".
3005         * doc/as.texi (.symver): Update.
3006         * testsuite/gas/symver/symver11.s: Make foo weak.
3007         * testsuite/gas/symver/symver11.d: Expect an error.
3008         * testsuite/gas/symver/symver7.d: Allow other random symbols.
3009
3010 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
3011
3012         * testsuite/gas/symver/symver11.s: Add ".balign 8".
3013
3014 2020-04-21  Andreas Schwab  <schwab@linux-m68k.org>
3015
3016         PR 25848
3017         * testsuite/gas/m68k/operands.s: Add tests for cmpi.
3018         * testsuite/gas/m68k/operands.d: Update.
3019         * testsuite/gas/m68k/op68000.d: Update for new error messages.
3020
3021 2020-04-21  Tamar Christina  <tamar.christina@arm.com>
3022
3023         PR binutils/24753
3024         * testsuite/gas/arm/pr24753.d: New test.
3025         * testsuite/gas/arm/pr24753.s: New test.
3026
3027 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
3028
3029         PR gas/23840
3030         PR gas/25295
3031         * NEWS: Mention .symver extension.
3032         * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
3033         function.
3034         (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
3035         add a version name.  Add local, hidden and remove visibility
3036         support.
3037         (elf_frob_symbol): Handle the list of version names.  Update the
3038         original symbol to local, hidden or remove it from the symbol
3039         table.
3040         (elf_frob_file_before_adjust): Handle the list of version names.
3041         * config/obj-elf.h (elf_visibility): New.
3042         (elf_versioned_name_list): Likewise.
3043         (elf_obj_sy): Change local to bitfield. Add rename, bad_version
3044         and visibility.  Change versioned_name pointer to struct
3045         elf_versioned_name_list.
3046         * doc/as.texi: Update .symver directive.
3047         * testsuite/gas/symver/symver.exp: Run all *.d tests.  Add more
3048         error checking tests.
3049         * testsuite/gas/symver/symver6.d: New file.
3050         * testsuite/gas/symver/symver7.d: Likewise.
3051         * testsuite/gas/symver/symver7.s: Likewise.
3052         * testsuite/gas/symver/symver8.d: Likewise.
3053         * testsuite/gas/symver/symver8.s: Likewise.
3054         * testsuite/gas/symver/symver9.s: Likewise.
3055         * testsuite/gas/symver/symver9a.d: Likewise.
3056         * testsuite/gas/symver/symver9b.d: Likewise.
3057         * testsuite/gas/symver/symver10.s: Likewise.
3058         * testsuite/gas/symver/symver10a.d: Likewise.
3059         * testsuite/gas/symver/symver10b.d: Likewise.
3060         * testsuite/gas/symver/symver11.d: Likewise.
3061         * testsuite/gas/symver/symver11.s: Likewise.
3062         * testsuite/gas/symver/symver12.d: Likewise.
3063         * testsuite/gas/symver/symver12.s: Likewise.
3064         * testsuite/gas/symver/symver13.d: Likewise.
3065         * testsuite/gas/symver/symver13.s: Likewise.
3066         * testsuite/gas/symver/symver14.d: Likewise.
3067         * testsuite/gas/symver/symver14.l: Likewise.
3068         * testsuite/gas/symver/symver15.d: Likewise.
3069         * testsuite/gas/symver/symver15.l: Likewise.
3070         * testsuite/gas/symver/symver6.l: Removed.
3071         * testsuite/gas/symver/symver6.s: Updated.
3072
3073 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
3074
3075         * config/tc-aarch64.c (parse_barrier_psb): Update error messages
3076         to include TSB.
3077         * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
3078         * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
3079         * testsuite/gas/aarch64/system.d: Update.
3080
3081 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
3082
3083         * testsuite/gas/aarch64/bti.d: Update -march option.
3084         * testsuite/gas/aarch64/illegal-bti.d: Remove.
3085         * testsuite/gas/aarch64/illegal-bti.l: Remove.
3086         * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
3087         * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
3088
3089 2020-04-17  Alan Modra  <amodra@gmail.com>
3090
3091         * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
3092
3093 2020-04-16  Gagan Singh Sidhu  <broly@mac.com>
3094             Nick Clifton  <nickc@redhat.com>
3095
3096         PR 25803
3097         * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
3098         targets.
3099         * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
3100         for the type-2 test.
3101         * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
3102         targets running this test.
3103
3104 2020-02-16  David Faust  <david.faust@oracle.com>
3105
3106         * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
3107         * testsuite/gas/bpf/jump32.s: New file.
3108         * testsuite/gas/bpf/jump32.d: Likewise.
3109
3110 2020-04-08  H.J. Lu  <hongjiu.lu@intel.com>
3111
3112         * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
3113         documentation.
3114
3115 2020-04-08  Gunther Nikl  <gnikl@justmail.de>
3116
3117         * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
3118         (md_pcrel_from): Remove prototytpe.
3119         * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
3120         define.
3121         (md_pcrel_from_section): Remove duplicate prototype.
3122         * tc.h (md_pcrel_from_section): Add prototype.
3123         * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
3124         * config/tc-arc.h (md_pcrel_from_section): Likewise.
3125         * config/tc-arm.h (md_pcrel_from_section): Likewise.
3126         * config/tc-avr.h (md_pcrel_from_section): Likewise.
3127         * config/tc-bfin.h (md_pcrel_from_section): Likewise.
3128         * config/tc-bpf.h (md_pcrel_from_section): Likewise.
3129         * config/tc-csky.h (md_pcrel_from_section): Likewise.
3130         * config/tc-d10v.h (md_pcrel_from_section): Likewise.
3131         * config/tc-d30v.h (md_pcrel_from_section): Likewise.
3132         * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
3133         * config/tc-fr30.h (md_pcrel_from_section): Likewise.
3134         * config/tc-frv.h (md_pcrel_from_section): Likewise.
3135         * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
3136         * config/tc-lm32.h (md_pcrel_from_section): Likewise.
3137         * config/tc-m32c.h (md_pcrel_from_section): Likewise.
3138         * config/tc-m32r.h (md_pcrel_from_section): Likewise.
3139         * config/tc-mcore.h (md_pcrel_from_section): Likewise.
3140         * config/tc-mep.h (md_pcrel_from_section): Likewise.
3141         * config/tc-metag.h (md_pcrel_from_section): Likewise.
3142         * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
3143         * config/tc-mmix.h (md_pcrel_from_section): Likewise.
3144         * config/tc-moxie.h (md_pcrel_from_section): Likewise.
3145         * config/tc-msp430.h (md_pcrel_from_section): Likewise.
3146         * config/tc-mt.h (md_pcrel_from_section): Likewise.
3147         * config/tc-or1k.h (md_pcrel_from_section): Likewise.
3148         * config/tc-ppc.h (md_pcrel_from_section): Likewise.
3149         * config/tc-rl78.h (md_pcrel_from_section): Likewise.
3150         * config/tc-rx.h (md_pcrel_from_section): Likewise.
3151         * config/tc-s390.h (md_pcrel_from_section): Likewise.
3152         * config/tc-sh.h (md_pcrel_from_section): Likewise.
3153         * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
3154         * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
3155         * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
3156         md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
3157         md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
3158         md_apply_fix3): Delete prototypes.
3159
3160 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
3161
3162         * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
3163         instructions.
3164
3165 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
3166
3167         * doc/c-z80.texi: Fix @xref warnings.
3168
3169 2020-04-07  Lili Cui  <lili.cui@intel.com>
3170
3171         * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
3172         (cpu_noarch): Likewise.
3173         * doc/c-i386.texi: Document TSXLDTRK.
3174         * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
3175         * testsuite/gas/i386/tsxldtrk.d: Likewise.
3176         * testsuite/gas/i386/tsxldtrk.s: Likewise.
3177         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
3178
3179 2020-04-02  Lili Cui  <lili.cui@intel.com>
3180
3181         * config/tc-i386.c (cpu_arch): Add .serialize.
3182         (cpu_noarch): Likewise.
3183         * doc/c-i386.texi: Document serialize.
3184         * testsuite/gas/i386/i386.exp: Run serialize tests
3185         * testsuite/gas/i386/serialize.d: Likewise.
3186         * testsuite/gas/i386/x86-64-serialize.d: Likewise.
3187         * testsuite/gas/i386/serialize.s: Likewise.
3188
3189 2020-04-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3190
3191         * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
3192         * testsuite/gas/elf/section12b.d: Likewise.
3193         * testsuite/gas/elf/section16a.d: Likewise.
3194         * testsuite/gas/elf/section16b.d: Likewise.
3195
3196 2020-04-02  Gunther Nikl  <gnikl@justmail.de>
3197
3198         * config/tc-m68k.c (m68k_ip): Fix range check for index register
3199         with a suppressed address register.
3200
3201 2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>
3202
3203         PR gas/25756
3204         * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
3205         * testsuite/gas/i386/localpic.s: Add a test for relocation
3206         against local absolute symbol.
3207         * testsuite/gas/i386/x86-64-localpic.s: Likewise.
3208         * testsuite/gas/i386/localpic.d: Updated.
3209         * testsuite/gas/i386/x86-64-localpic.d: Likewise.
3210         * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
3211
3212 2020-04-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3213
3214         PR gas/25732
3215         * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
3216         * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
3217         * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
3218         testsuite/gas/i386/x86-64-jump.d.
3219         * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
3220         Incorporate changes to
3221         gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
3222         * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
3223         changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
3224         * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
3225         * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
3226
3227 2020-03-31  Maciej W. Rozycki  <macro@linux-mips.org>
3228
3229         PR 25611
3230         PR 25614
3231         * dwarf2dbg.c: Do not include "bignum.h".
3232
3233 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
3234
3235         * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
3236         * testsuite/gas/riscv/alias-csr.s: Likewise.
3237         * testsuite/gas/riscv/no-aliases-csr.d: Move this
3238         to priv-reg-pseudo-noalias.
3239         * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
3240         * testsuite/gas/riscv/bad-csr.l: Likewise.
3241         * testsuite/gas/riscv/bad-csr.s: Likewise.
3242         * testsuite/gas/riscv/satp.d: Removed.  Already included in priv-reg.
3243         * testsuite/gas/riscv/satp.s: Likewise.
3244         * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
3245         csr instruction, including alias-csr testcase.
3246         * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
3247         * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
3248         pseudo instruction with objdump -Mno-aliases.
3249         * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
3250         * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
3251         * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
3252         * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
3253         * testsuite/gas/riscv/priv-reg.s: Likewise.
3254         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
3255         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
3256         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
3257
3258 2020-03-25  J.W. Jagersma  <jwjagersma@gmail.com>
3259
3260         * config/obj-coff.c (obj_coff_section): Set the bss flag on
3261         sections with the "b" attribute.
3262
3263 2020-03-22  Alan Modra  <amodra@gmail.com>
3264
3265         * testsuite/gas/s12z/truncated.d: Update expected output.
3266
3267 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
3268
3269         PR 25690
3270         * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
3271         * doc/c-z80.texi: Update documentation.
3272
3273 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
3274
3275         PR 25641
3276         PR 25668
3277         PR 25633
3278         Fix disassembling ED+A4/AC/B4/BC opcodes.
3279         Fix assembling lines containing colonless label and instruction
3280         with first operand inside parentheses.
3281         Fix registration of unsupported by target CPU registers.
3282         * config/tc-z80.c: See above.
3283         * config/tc-z80.h: See above.
3284         * testsuite/gas/z80/colonless.d: Update test.
3285         * testsuite/gas/z80/colonless.s: Likewise.
3286         * testsuite/gas/z80/ez80_adl_all.d: Likewise.
3287         * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
3288         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
3289         * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
3290         * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
3291         * testsuite/gas/z80/unsup_regs.s: Likewise.
3292         * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
3293         * testsuite/gas/z80/z80.exp: Likewise.
3294         * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
3295         * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
3296         * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
3297
3298 2020-03-13  Andre Vieira  <andre.simoesdiasvieira@arm.com>
3299
3300         PR 25660
3301         *  config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
3302         (parse_operands): Handle new operand codes.
3303         (do_neon_dyadic_long): Make shape check accept the scalar variants.
3304         (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
3305         * testsuite/gas/arm/mve-vaddsub-it.s: New test.
3306         * testsuite/gas/arm/mve-vaddsub-it.d: New test.
3307         * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
3308         * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
3309         * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
3310         * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
3311
3312 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
3313
3314         * NEWS: Mention x86 assembler options for CVE-2020-0551.
3315
3316 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
3317
3318         * testsuite/gas/i386/i386.exp: Run new tests.
3319         * testsuite/gas/i386/lfence-byte.d: New file.
3320         * testsuite/gas/i386/lfence-byte.e: Likewise.
3321         * testsuite/gas/i386/lfence-byte.s: Likewise.
3322         * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
3323         * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
3324         * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
3325         * testsuite/gas/i386/lfence-indbr.e: Likewise.
3326         * testsuite/gas/i386/lfence-indbr.s: Likewise.
3327         * testsuite/gas/i386/lfence-load.d: Likewise.
3328         * testsuite/gas/i386/lfence-load.s: Likewise.
3329         * testsuite/gas/i386/lfence-ret-a.d: Likewise.
3330         * testsuite/gas/i386/lfence-ret-b.d: Likewise.
3331         * testsuite/gas/i386/lfence-ret.s: Likewise.
3332         * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
3333         * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
3334         * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
3335         * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
3336         * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
3337         * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
3338         * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
3339         * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
3340         * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
3341         * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
3342         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
3343         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
3344
3345 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
3346
3347         * config/tc-i386.c (lfence_after_load): New.
3348         (lfence_before_indirect_branch_kind): New.
3349         (lfence_before_indirect_branch): New.
3350         (lfence_before_ret_kind): New.
3351         (lfence_before_ret): New.
3352         (last_insn): New.
3353         (load_insn_p): New.
3354         (insert_lfence_after): New.
3355         (insert_lfence_before): New.
3356         (md_assemble): Call insert_lfence_before and insert_lfence_after.
3357         Set last_insn.
3358         (OPTION_MLFENCE_AFTER_LOAD): New.
3359         (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
3360         (OPTION_MLFENCE_BEFORE_RET): New.
3361         (md_longopts): Add -mlfence-after-load=,
3362         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
3363         (md_parse_option): Handle -mlfence-after-load=,
3364         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
3365         (md_show_usage): Display -mlfence-after-load=,
3366         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
3367         (i386_cons_align): New.
3368         * config/tc-i386.h (i386_cons_align): New.
3369         (md_cons_align): New.
3370         * doc/c-i386.texi: Document -mlfence-after-load=,
3371         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
3372
3373 2020-03-11  Nick Clifton  <nickc@redhat.com>
3374
3375         PR 25611
3376         PR 25614
3377         * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
3378         (DWARF2_FILE_SIZE_NAME): Default to -1.
3379         (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
3380         whichever is higher.
3381         (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
3382         (NUM_MD5_BYTES): Define.
3383         (struct file entry): Add md5 field.
3384         (get_filenum): Delete and replace with...
3385         (get_basename): New function.
3386         (get_directory_table_entry): New function.
3387         (allocate_filenum): New function.
3388         (allocate_filename_to_slot): New function.
3389         (dwarf2_where): Use new functions.
3390         (dwarf2_directive_filename): Add support for extended .file
3391         pseudo-op.
3392         (dwarf2_directive_loc): Allow the use of file number zero with
3393         DWARF 5 or higher.
3394         (out_file_list): Rename to...
3395         (out_dir_and_file_list): Add DWARF 5 support.
3396         (out_debug_line): Emit extra values into the section header for
3397         DWARF 5.
3398         (out_debug_str): Allow for file 0 to be used with DWARF 5.
3399         * doc/as.texi (.file): Update the description of this pseudo-op.
3400         * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
3401         * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
3402         * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
3403         * NEWS: Mention the new feature.
3404
3405 2020-03-10  Alan Modra  <amodra@gmail.com>
3406
3407         * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
3408         to avoid signed overflow.
3409         * config/tc-mcore.c (md_assemble): Likewise.
3410         * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
3411         * config/tc-nds32.c (SET_ADDEND): Likewise.
3412         * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
3413
3414 2020-03-09  Jan Beulich  <jbeulich@suse.com>
3415
3416         * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
3417         * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
3418         testsuite/gas/i386/avx-intel.d: Adjust expectations.
3419
3420 2020-03-07  Alan Modra  <amodra@gmail.com>
3421
3422         * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
3423         first column.
3424
3425 2020-03-06  Nick Clifton  <nickc@redhat.com>
3426
3427         PR 25614
3428         * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
3429         0 if the dwarf_level is 5 or more.  Complain if a filename follows
3430         a file 0.
3431         * testsuite/gas/elf/dwarf-5-file0.s: New test.
3432         * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
3433         * testsuite/gas/elf/elf.exp: Run the new test.
3434
3435         PR 25612
3436         * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
3437         * doc/as.texi: Fix another typo.
3438
3439 2020-03-06  Nick Clifton  <nickc@redhat.com>
3440
3441         PR 25612
3442         * as.c (dwarf_level): Define.
3443         (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
3444         (parse_args): Add support for the new options.
3445         as.h (dwarf_level): Prototype.
3446         * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
3447         value.
3448         * config/tc-ia64.h (DWARF2_VERISION): Update definition.
3449         (DWARF2_LINE_VERSION): Remove definition.
3450         * doc/as.texi: Document the new options.
3451
3452 2020-03-06  Nick Clifton  <nickc@redhat.com>
3453
3454         PR 25572
3455         * as.c (main): Allow matching input and outputs when they are
3456         not regular files.
3457
3458 2020-03-06  Jan Beulich  <jbeulich@suse.com>
3459
3460         * config/tc-i386.c (match_mem_size): Generalize broadcast special
3461         casing.
3462         (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
3463         one of byte/word/dword/qword is set alongside a SIMD register in
3464         a template's operand.
3465
3466 2020-03-06  Jan Beulich  <jbeulich@suse.com>
3467
3468         * config/tc-i386.c (match_template): Extend code in logic
3469         rejecting certain suffixes in certain modes to also cover mask
3470         register use and VecSIB. Drop special casing of broadcast. Skip
3471         immediates in the check.
3472
3473 2020-03-06  Jan Beulich  <jbeulich@suse.com>
3474
3475         * config/tc-i386.c (match_template): Fold duplicate code in
3476         logic rejecting certain suffixes in certain modes. Drop
3477         pointless "else".
3478
3479 2020-03-06  Jan Beulich  <jbeulich@suse.com>
3480
3481         * config/tc-i386.c (process_suffix): Exlucde !vexw insns
3482         alongside !norex64 ones.
3483         * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
3484         with both 32- and 64-bit GPR operands.
3485         * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
3486         32- and 64-bit GPR operands.
3487         * testsuite/gas/i386/x86-64-avx512bw-intel.d,
3488         testsuite/gas/i386/x86-64-avx512bw.d,
3489         testsuite/gas/i386/x86-64-avx512f-intel.d,
3490         testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
3491
3492 2020-03-06  Jan Beulich  <jbeulich@suse.com>
3493
3494         * config/tc-i386.c (md_assemble): Drop use of rex64.
3495         (process_suffix): For REX.W for 64-bit CRC32.
3496
3497 2020-03-06  Jan Beulich  <jbeulich@suse.com>
3498
3499         * config/tc-i386.c (i386_addressing_mode): For 32-bit
3500         addressing for MPX insns without base/index.
3501         * testsuite/gas/i386/mpx-16bit.s,
3502         * testsuite/gas/i386/mpx-16bit.d: New.
3503         * testsuite/gas/i386/i386.exp: Run new test.
3504
3505 2020-03-06  Jan Beulich  <jbeulich@suse.com>
3506
3507         * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
3508         testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
3509         testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
3510         testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
3511         * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
3512         as well as a BSWAP one.
3513         * testsuite/gas/i386/rdpid.s: Add 16-bit case.
3514         * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
3515         * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
3516         testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
3517         testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
3518         testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
3519         testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
3520         testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
3521         testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
3522         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
3523         testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
3524         testsuite/gas/i386/vmx.d: Adjust expectations.
3525
3526 2020-03-06  Jan Beulich  <jbeulich@suse.com>
3527
3528         * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
3529         from having their operands swapped.
3530         * testsuite/gas/i386/waitpkg.s,
3531         testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
3532         3-operand cases as well as testing of 16-bit code generation.
3533         * testsuite/gas/i386/waitpkg.d,
3534         testsuite/gas/i386/waitpkg-intel.d,
3535         testsuite/gas/i386/x86-64-waitpkg.d,
3536         testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
3537
3538 2020-03-04  Nelson Chu  <nelson.chu@sifive.com>
3539
3540         * config/tc-riscv.c (percent_op_utype): Support the modifier
3541         %got_pcrel_hi.
3542         * doc/c-riscv.texi: Add documentation.
3543         * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
3544         modifier %got_pcrel_hi.
3545         * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
3546         * testsuite/gas/riscv/relax-reloc.d: Likewise.
3547         * testsuite/gas/riscv/relax-reloc.s: Likewise.
3548
3549         * doc/c-riscv.texi (relocation modifiers): Add documentation.
3550         (RISC-V-Formats): Update the section name from "Instruction Formats"
3551         to "RISC-V Instruction Formats".
3552
3553 2020-03-04  Alexandre Oliva  <oliva@adacore.com>
3554
3555         * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
3556         detected in a section which does not have at least 4 byte
3557         alignment.
3558         * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
3559         * testsuite/gas/arm/ldr-t.s: Likewise.
3560         * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
3561         * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
3562         disassembly, ignoring any NOPs that may have been inserted because
3563         of section alignment.
3564         * testsuite/gas/arm/ldr-t.d: Likewise.
3565
3566 2020-03-04  Jan Beulich  <jbeulich@suse.com>
3567
3568         * config/tc-i386.c (cpu_arch): Add .sev_es entry.
3569         * doc/c-i386.texi: Mention sev_es.
3570         * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
3571         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
3572         expectations.
3573         * testsuite/gas/i386/arch-13-znver1.d,
3574         testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
3575
3576 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
3577
3578         * config/tc-i386.c (match_template): Replace ignoresize and
3579         defaultsize with mnemonicsize.
3580         (process_suffix): Likewise.
3581
3582 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
3583
3584         PR 25627
3585         * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
3586         instruction LD IY,(HL).
3587         * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
3588         * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
3589         * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
3590         * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
3591
3592 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
3593
3594         PR gas/25622
3595         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
3596         x86-64-default-suffix-avx.
3597         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
3598         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
3599         * testsuite/gas/i386/noreg64.d: Updated.
3600         * testsuite/gas/i386/noreg64.l: Likewise.
3601         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
3602         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
3603         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
3604
3605 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
3606
3607         PR 25604
3608         * config/tc-z80.c (contains_register): Prevent an illegal memory
3609         access when checking an expression for a register name.
3610
3611 2020-03-03  Alan Modra  <amodra@gmail.com>
3612
3613         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
3614         support.
3615
3616 2020-03-02  Alan Modra  <amodra@gmail.com>
3617
3618         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
3619         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
3620         and .sbss sections.
3621         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
3622         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
3623         (s3_s_score_lcomm): Likewise.
3624         * config/tc-score7.c: Similarly.
3625         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
3626
3627 2020-02-28  YunQiang Su  <syq@debian.org>
3628
3629         PR gas/25539
3630         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
3631         to handle multi-labels.
3632         (has_label_name): New.
3633
3634 2020-02-26  Matthew Malcomson  <matthew.malcomson@arm.com>
3635
3636         * config/tc-arm.c (enum pred_instruction_type): Remove
3637         NEUTRAL_IT_NO_VPT_INSN predication type.
3638         (cxn_handle_predication): Modify to require condition suffixes.
3639         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
3640         * testsuite/gas/arm/cde-scalar.s: Update test.
3641         * testsuite/gas/arm/cde-warnings.l: Update test.
3642         * testsuite/gas/arm/cde-warnings.s: Update test.
3643
3644 2020-02-26  Alan Modra  <amodra@gmail.com>
3645
3646         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
3647         N_() on empty string.
3648
3649 2020-02-26  Alan Modra  <amodra@gmail.com>
3650
3651         * read.c (read_a_source_file): Call strncpy with length one
3652         less than size of original_case_string.
3653
3654 2020-02-26  Alan Modra  <amodra@gmail.com>
3655
3656         * config/obj-elf.c: Indent labels correctly.
3657         * config/obj-macho.c: Likewise.
3658         * config/tc-aarch64.c: Likewise.
3659         * config/tc-alpha.c: Likewise.
3660         * config/tc-arm.c: Likewise.
3661         * config/tc-cr16.c: Likewise.
3662         * config/tc-crx.c: Likewise.
3663         * config/tc-frv.c: Likewise.
3664         * config/tc-i386-intel.c: Likewise.
3665         * config/tc-i386.c: Likewise.
3666         * config/tc-ia64.c: Likewise.
3667         * config/tc-mn10200.c: Likewise.
3668         * config/tc-mn10300.c: Likewise.
3669         * config/tc-nds32.c: Likewise.
3670         * config/tc-riscv.c: Likewise.
3671         * config/tc-s12z.c: Likewise.
3672         * config/tc-xtensa.c: Likewise.
3673         * config/tc-z80.c: Likewise.
3674         * read.c: Likewise.
3675         * symbols.c: Likewise.
3676         * write.c: Likewise.
3677
3678 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
3679
3680         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
3681         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
3682         after parsing all arguments.
3683         (enum csr_insn_type): New enum is used to classify the CSR instruction.
3684         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
3685         are used to check if we write a read-only CSR by the CSR instruction.
3686         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
3687         all CSR for the read-only CSR checking.
3688         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
3689         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
3690         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
3691         all CSR instructions for the read-only CSR checking.
3692         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
3693         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
3694
3695         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
3696         (riscv_opts): Initialize it.
3697         (reg_lookup_internal): Check the `riscv_opts.csr_check`
3698         before doing the CSR checking.
3699         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
3700         (md_longopts): Add mcsr-check and mno-csr-check.
3701         (md_parse_option): Handle new enum option values.
3702         (s_riscv_option): Handle new long options.
3703         * doc/c-riscv.texi: Add description for the new .option and assembler
3704         options.
3705         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
3706         the CSR checking.
3707         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
3708
3709         * config/tc-riscv.c (csr_extra_hash): New.
3710         (enum riscv_csr_class): New enum.  Used to decide
3711         whether or not this CSR is legal in the current ISA string.
3712         (struct riscv_csr_extra): New structure to hold all extra information
3713         of CSR.
3714         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
3715         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
3716         Call hash_reg_name to insert CSR address into reg_names_hash.
3717         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
3718         Decide whether the CSR is valid according to the csr_extra_hash.
3719         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
3720         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
3721         not a boolean.  This is same as riscv_init_csr_hash, so keep the
3722         consistent usage.
3723         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
3724         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
3725         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
3726         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
3727         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
3728         f-ext CSR are not allowed.
3729         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
3730         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
3731         source file is `priv-reg.s`, and the ISA is rv64if, so the
3732         rv32-only CSR are not allowed.
3733         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
3734
3735 2020-02-21  Alan Modra  <amodra@gmail.com>
3736
3737         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
3738         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
3739
3740 2020-02-21  Alan Modra  <amodra@gmail.com>
3741
3742         PR 25569
3743         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
3744         on section size adjustment, instead perform another write if
3745         exec header size is larger than section size.
3746
3747 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
3748
3749         * doc/c-riscv.texi: Add the doc entries for -march-attr/
3750         -mno-arch-attr command line options.
3751
3752 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
3753
3754         * testsuite/gas/riscv/c-add-addi.d: New testcase.
3755         * testsuite/gas/riscv/c-add-addi.s: Likewise.
3756
3757 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
3758
3759         PR 25576
3760         * config/tc-z80.c (md_parse_option): Do not use an underscore
3761         prefix for local labels in SDCC compatability mode.
3762         (z80_start_line_hook): Remove SDCC dollar label support.
3763         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
3764         * testsuite/gas/z80/sdcc.s: Likewise.
3765
3766 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
3767
3768         PR 25517
3769         * config/tc-z80.c: Add -march option.
3770         * doc/as.texi: Update Z80 documentation.
3771         * doc/c-z80.texi: Likewise.
3772         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
3773         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
3774         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
3775         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
3776         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
3777         * testsuite/gas/z80/gbz80_all.d: Likewise.
3778         * testsuite/gas/z80/r800_extra.d: Likewise.
3779         * testsuite/gas/z80/r800_ii8.d: Likewise.
3780         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
3781         * testsuite/gas/z80/sdcc.d: Likewise.
3782         * testsuite/gas/z80/z180.d: Likewise.
3783         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
3784         * testsuite/gas/z80/z80_doc.d: Likewise.
3785         * testsuite/gas/z80/z80_ii8.d: Likewise.
3786         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
3787         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
3788         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
3789         * testsuite/gas/z80/z80_sli.d: Likewise.
3790         * testsuite/gas/z80/z80n_all.d: Likewise.
3791         * testsuite/gas/z80/z80n_reloc.d: Likewise.
3792
3793 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
3794
3795         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
3796         with GNU_PROPERTY_X86_FEATURE_2_MMX.
3797         * testsuite/gas/i386/i386.exp: Run property-3 and
3798         x86-64-property-3.
3799         * testsuite/gas/i386/property-3.d: New file.
3800         * testsuite/gas/i386/property-3.s: Likewise.
3801         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
3802
3803 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
3804
3805         * config/tc-i386.c (cpu_arch): Add .popcnt.
3806         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
3807         Add a tab before @samp{.sse4a}.
3808
3809 2020-02-17  Jan Beulich  <jbeulich@suse.com>
3810
3811         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
3812         for AddrPrefixOpReg templates. Combine the two pieces of
3813         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
3814         mode.
3815
3816 2020-02-17  Jan Beulich  <jbeulich@suse.com>
3817
3818         PR gas/14439
3819         * config/tc-i386.c (md_assemble): Also suppress operand
3820         swapping for MONITOR{,X} and MWAIT{,X}.
3821         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
3822         Add Intel syntax monitor/mwait tests.
3823         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
3824         Adjust expectations.
3825         *testsuite/gas/i386/sse3-intel.d,
3826         testsuite/gas/i386/x86-64-sse3-intel.d: New.
3827         * testsuite/gas/i386/i386.exp: Run new tests.
3828
3829 2020-02-17  Jan Beulich  <jbeulich@suse.com>
3830
3831         PR gas/6518
3832         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
3833         [XYZ]MMWord memory operand ambiguity recognition logic (largely
3834         re-indentation).
3835         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
3836         cases.
3837         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
3838         * testsuite/gas/i386/avx512dq-inval.l,
3839         testsuite/gas/i386/inval-avx.l,
3840         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
3841         * testsuite/gas/i386/avx512vl-ambig.s,
3842         testsuite/gas/i386/avx512vl-ambig.l: New.
3843         * testsuite/gas/i386/i386.exp: Run new test.
3844
3845 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
3846
3847         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
3848         nosse4.
3849         * doc/c-i386.texi: Document sse4a and nosse4a.
3850
3851 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
3852
3853         * doc/c-i386.texi: Remove the old movsx and movzx documentation
3854         for AT&T syntax.
3855
3856 2020-02-14  Jan Beulich  <jbeulich@suse.com>
3857
3858         PR gas/25438
3859         * config/tc-i386.c (md_assemble): Move movsx/movzx special
3860         casing ...
3861         (process_suffix): ... here. Consider just the first operand
3862         initially.
3863         (check_long_reg): Drop opcode 0x63 special case again.
3864         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
3865         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
3866         Move ambiguous operand size tests ...
3867         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
3868         testsuite/gas/i386/noreg64.s: ... here.
3869         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
3870         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
3871         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
3872         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
3873         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
3874         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
3875         testsuite/gas/i386/x86-64-movsxd.d,
3876         testsuite/gas/i386/x86-64-movsxd-intel.d,
3877         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
3878         Adjust expectations.
3879         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
3880         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
3881         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
3882         * testsuite/gas/i386/i386.exp: Run new tests.
3883
3884 2020-02-14  Jan Beulich  <jbeulich@suse.com>
3885
3886         * config/tc-i386.c (process_operands): Also skip segment
3887         override prefix emission if it matches an already present one.
3888         * testsuite/gas/i386/prefix32.s: Add double segment override
3889         cases.
3890         * testsuite/gas/i386/prefix32.l: Adjust expectations.
3891
3892 2020-02-14  Jan Beulich  <jbeulich@suse.com>
3893
3894         * config/tc-i386.c (process_operands): Drop ineffectual segment
3895         overrides when optimizing.
3896         * testsuite/gas/i386/lea-optimize.d: New.
3897         * testsuite/gas/i386/i386.exp: Run new test.
3898
3899 2020-02-14  Jan Beulich  <jbeulich@suse.com>
3900
3901         * config/tc-i386.c (process_operands): Also check insn prefix
3902         for ineffectual segment override warning. Don't cover possible
3903         VEX/EVEX encoded insns there.
3904         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
3905         testsuite/gas/i386/lea.e: New.
3906         * testsuite/gas/i386/i386.exp: Run new test.
3907
3908 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
3909
3910         PR gas/25438
3911         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
3912         syntax.
3913
3914 2020-02-13  Fangrui Song   <maskray@google.com>
3915             H.J. Lu  <hongjiu.lu@intel.com>
3916
3917         PR gas/25551
3918         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
3919         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
3920         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
3921         * testsuite/gas/i386/relax-5.d: New file.
3922         * testsuite/gas/i386/relax-5.s: Likewise.
3923         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
3924         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
3925
3926 2020-02-13  Jan Beulich  <jbeulich@suse.com>
3927
3928         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
3929         "nosse4" entry.
3930
3931 2020-02-12  Jan Beulich  <jbeulich@suse.com>
3932
3933         * config/tc-i386.c (avx512): New (at file scope), moved from
3934         (check_VecOperands): ... here.
3935         (process_suffix): Add [XYZ]MMword operand size handling.
3936         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
3937         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
3938         tests.
3939         * testsuite/gas/i386/avx512dq-inval.l,
3940         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
3941
3942 2020-02-12  Jan Beulich  <jbeulich@suse.com>
3943
3944         PR gas/24546
3945         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
3946         code only.
3947         * config/tc-i386-intel.c (i386_intel_operand): Also handle
3948         CALL/JMP in O_tbyte_ptr case.
3949         * doc/c-i386.texi: Mention far call and full pointer load ISA
3950         differences.
3951         * testsuite/gas/i386/x86-64-branch-3.s,
3952         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
3953         * testsuite/gas/i386/x86-64-branch-3.d,
3954         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
3955         * testsuite/gas/i386/x86-64-branch-5.l,
3956         testsuite/gas/i386/x86-64-branch-5.s: New.
3957         * testsuite/gas/i386/i386.exp: Run new test.
3958
3959 2020-02-12  Jan Beulich  <jbeulich@suse.com>
3960
3961         PR gas/25438
3962         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
3963         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
3964         64-bit-only warning.
3965         (check_word_reg): Consistently error on mismatching register
3966         size and suffix.
3967         * testsuite/gas/i386/general.s: Replace dword GPR with word one
3968         for movw. Replace suffix / GPR for orb.
3969         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
3970         byte GPRs as well as ones for inb/outb with a word accumulator.
3971         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
3972         testsuite/gas/i386/inval.l: Adjust expectations.
3973
3974 2020-02-12  Jan Beulich  <jbeulich@suse.com>
3975
3976         * config/tc-i386.c (operand_type_register_match): Also fall
3977         through initial two if()-s when the template allows for a GPR
3978         operand. Adjust comment.
3979
3980 2020-02-11  Jan Beulich  <jbeulich@suse.com>
3981
3982         (struct _i386_insn): New field "short_form".
3983         (optimize_encoding): Drop setting of shortform field.
3984         (process_suffix): Set i.short_form. Replace shortform use.
3985         (process_operands): Replace shortform use.
3986
3987 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
3988
3989         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
3990         loop initial declaration.
3991
3992 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
3993
3994         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
3995         instructions that can have 5 arguments.
3996         (enum operand_parse_code): Add new operands.
3997         (parse_operands): Account for new operands.
3998         (S5): New macro.
3999         (enum neon_shape_el): Introduce P suffixes for coprocessor.
4000         (neon_select_shape): Account for P suffix.
4001         (LOW1): Move macro to global position.
4002         (HI4): Move macro to global position.
4003         (vcx_assign_vec_d): New.
4004         (vcx_assign_vec_m): New.
4005         (vcx_assign_vec_n): New.
4006         (enum vcx_reg_type): New.
4007         (vcx_get_reg_type): New.
4008         (vcx_size_pos): New.
4009         (vcx_vec_pos): New.
4010         (vcx_handle_shape): New.
4011         (vcx_ensure_register_in_range): New.
4012         (vcx_handle_register_arguments): New.
4013         (vcx_handle_insn_block): New.
4014         (vcx_handle_common_checks): New.
4015         (do_vcx1): New.
4016         (do_vcx2): New.
4017         (do_vcx3): New.
4018         * testsuite/gas/arm/cde-missing-fp.d: New test.
4019         * testsuite/gas/arm/cde-missing-fp.l: New test.
4020         * testsuite/gas/arm/cde-missing-mve.d: New test.
4021         * testsuite/gas/arm/cde-missing-mve.l: New test.
4022         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
4023         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
4024         * testsuite/gas/arm/cde-mve.s: New test.
4025         * testsuite/gas/arm/cde-warnings.l:
4026         * testsuite/gas/arm/cde-warnings.s:
4027         * testsuite/gas/arm/cde.d:
4028         * testsuite/gas/arm/cde.s:
4029
4030 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
4031             Matthew Malcomson  <matthew.malcomson@arm.com>
4032
4033         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
4034         CDE coprocessor that can be enabled.
4035         (enum pred_instruction_type): New pred type.
4036         (BAD_NO_VPT): New error message.
4037         (BAD_CDE): New error message.
4038         (BAD_CDE_COPROC): New error message.
4039         (enum operand_parse_code): Add new immediate operands.
4040         (parse_operands): Account for new immediate operands.
4041         (check_cde_operand): New.
4042         (cde_coproc_enabled): New.
4043         (cde_coproc_pos): New.
4044         (cde_handle_coproc): New.
4045         (cxn_handle_predication): New.
4046         (do_custom_instruction_1): New.
4047         (do_custom_instruction_2): New.
4048         (do_custom_instruction_3): New.
4049         (do_cx1): New.
4050         (do_cx1a): New.
4051         (do_cx1d): New.
4052         (do_cx1da): New.
4053         (do_cx2): New.
4054         (do_cx2a): New.
4055         (do_cx2d): New.
4056         (do_cx2da): New.
4057         (do_cx3): New.
4058         (do_cx3a): New.
4059         (do_cx3d): New.
4060         (do_cx3da): New.
4061         (handle_pred_state): Define new IT block behaviour.
4062         (insns): Add newn CX*{,d}{,a} instructions.
4063         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
4064         Define new cdecp extension strings.
4065         * doc/c-arm.texi: Document new cdecp extension arguments.
4066         * testsuite/gas/arm/cde-scalar.d: New test.
4067         * testsuite/gas/arm/cde-scalar.s: New test.
4068         * testsuite/gas/arm/cde-warnings.d: New test.
4069         * testsuite/gas/arm/cde-warnings.l: New test.
4070         * testsuite/gas/arm/cde-warnings.s: New test.
4071         * testsuite/gas/arm/cde.d: New test.
4072         * testsuite/gas/arm/cde.s: New test.
4073
4074 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
4075
4076         PR gas/25516
4077         * config/tc-i386.c (intel64): Renamed to ...
4078         (isa64): This.
4079         (match_template): Accept Intel64 only instruction by default.
4080         (i386_displacement): Updated.
4081         (md_parse_option): Updated.
4082         * c-i386.texi: Update -mamd64/-mintel64 documentation.
4083         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
4084         -mamd64 to x86-64-sysenter-amd.
4085         * testsuite/gas/i386/x86-64-sysenter.d: New file.
4086
4087 2020-02-10  Alan Modra  <amodra@gmail.com>
4088
4089         * config/obj-elf.c (obj_elf_change_section): Error for section
4090         type, attr or entsize changes in assembly.
4091         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
4092         * testsuite/gas/elf/section5.l: Update.
4093
4094 2020-02-10  Alan Modra  <amodra@gmail.com>
4095
4096         * output-file.c (output_file_close): Do a normal close when
4097         flag_always_generate_output.
4098         * write.c (write_object_file): Don't stop output when
4099         flag_always_generate_output.
4100
4101 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
4102
4103         PR 25469
4104         * config/tc-z80.c: Add -gbz80 command line option to generate code
4105         for the GameBoy Z80.  Add support for generating DWARF.
4106         * config/tc-z80.h: Add support for DWARF debug information
4107         generation.
4108         * doc/c-z80.texi: Document new command line option.
4109         * testsuite/gas/z80/gbz80_all.d: New file.
4110         * testsuite/gas/z80/gbz80_all.s: New file.
4111         * testsuite/gas/z80/z80.exp: Run the new tests.
4112         * testsuite/gas/z80/z80n_all.d: New file.
4113         * testsuite/gas/z80/z80n_all.s: New file.
4114         * testsuite/gas/z80/z80n_reloc.d: New file.
4115
4116 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
4117
4118         PR gas/25381
4119         * config/obj-elf.c (get_section): Also check
4120         linked_to_symbol_name.
4121         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
4122         (obj_elf_parse_section_letters): Handle the 'o' flag.
4123         (build_group_lists): Renamed to ...
4124         (build_additional_section_info): This.  Set elf_linked_to_section
4125         from map_head.linked_to_symbol_name.
4126         (elf_adjust_symtab): Updated.
4127         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
4128         * doc/as.texi: Document the 'o' flag.
4129         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
4130         * testsuite/gas/elf/section18.d: New file.
4131         * testsuite/gas/elf/section18.s: Likewise.
4132         * testsuite/gas/elf/section19.d: Likewise.
4133         * testsuite/gas/elf/section19.s: Likewise.
4134         * testsuite/gas/elf/section20.d: Likewise.
4135         * testsuite/gas/elf/section20.s: Likewise.
4136         * testsuite/gas/elf/section21.d: Likewise.
4137         * testsuite/gas/elf/section21.l: Likewise.
4138         * testsuite/gas/elf/section21.s: Likewise.
4139
4140 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
4141
4142         * NEWS: Mention x86 assembler options to align branches for
4143         binutils 2.34.
4144
4145 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
4146
4147         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
4148         only for ELF targets.
4149         * testsuite/gas/i386/unique.d: Don't xfail.
4150         * testsuite/gas/i386/x86-64-unique.d: Likewise.
4151
4152 2020-02-06  Alan Modra  <amodra@gmail.com>
4153
4154         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
4155         * testsuite/gas/i386/x86-64-unique.d: Likewise.
4156
4157 2020-02-06  Alan Modra  <amodra@gmail.com>
4158
4159         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
4160         xfail, and rename test.
4161         * testsuite/gas/elf/section12b.d: Likewise.
4162         * testsuite/gas/elf/section16a.d: Likewise.
4163         * testsuite/gas/elf/section16b.d: Likewise.
4164
4165 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
4166
4167         PR gas/25380
4168         * config/obj-elf.c (section_match): Removed.
4169         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
4170         section_id.
4171         (obj_elf_change_section): Replace info and group_name arguments
4172         with match_p.  Also update the section ID and flags from match_p.
4173         (obj_elf_section): Handle "unique,N".  Update call to
4174         obj_elf_change_section.
4175         * config/obj-elf.h (elf_section_match): New.
4176         (obj_elf_change_section): Updated.
4177         * config/tc-arm.c (start_unwind_section): Update call to
4178         obj_elf_change_section.
4179         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
4180         * config/tc-microblaze.c (microblaze_s_data): Likewise.
4181         (microblaze_s_sdata): Likewise.
4182         (microblaze_s_rdata): Likewise.
4183         (microblaze_s_bss): Likewise.
4184         * config/tc-mips.c (s_change_section): Likewise.
4185         * config/tc-msp430.c (msp430_profiler): Likewise.
4186         * config/tc-rx.c (parse_rx_section): Likewise.
4187         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
4188         * doc/as.texi: Document "unique,N" in .section directive.
4189         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
4190         * testsuite/gas/elf/section15.d: New file.
4191         * testsuite/gas/elf/section15.s: Likewise.
4192         * testsuite/gas/elf/section16.s: Likewise.
4193         * testsuite/gas/elf/section16a.d: Likewise.
4194         * testsuite/gas/elf/section16b.d: Likewise.
4195         * testsuite/gas/elf/section17.d: Likewise.
4196         * testsuite/gas/elf/section17.l: Likewise.
4197         * testsuite/gas/elf/section17.s: Likewise.
4198         * testsuite/gas/i386/unique.d: Likewise.
4199         * testsuite/gas/i386/unique.s: Likewise.
4200         * testsuite/gas/i386/x86-64-unique.d: Likewise.
4201         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
4202
4203 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
4204
4205         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
4206
4207 2020-02-01  Anthony Green  <green@moxielogic.com>
4208
4209        * config/tc-moxie.c (md_begin): Don't force big-endian mode.
4210
4211 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
4212
4213         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
4214         %tls_ldo.
4215
4216 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
4217
4218         PR gas/25472
4219         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
4220         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
4221         +mve.
4222         * testsuite/gas/arm/mve_dsp.d: New test.
4223
4224 2020-01-31  Nick Clifton  <nickc@redhat.com>
4225
4226         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
4227         rather than BFD_RELOC_NONE.
4228
4229 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
4230
4231         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
4232         to support VLDMIA instruction for MVE.
4233         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
4234         instruction for MVE.
4235         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
4236         instruction for MVE.
4237         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
4238         instruction for MVE.
4239         * testsuite/gas/arm/mve-ldst.d: New test.
4240         * testsuite/gas/arm/mve-ldst.s: Likewise.
4241
4242 2020-01-31  Nick Clifton  <nickc@redhat.com>
4243
4244         * po/fr.po: Updated French translation.
4245         * po/ru.po: Updated Russian translation.
4246
4247 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
4248
4249         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
4250         .s for the movprfx.
4251         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
4252         * testsuite/gas/aarch64/sve-movprfx_28.d,
4253         * testsuite/gas/aarch64/sve-movprfx_28.l,
4254         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
4255
4256 2020-01-30  Jan Beulich  <jbeulich@suse.com>
4257
4258         * config/tc-i386.c (output_disp): Tighten base_opcode check.
4259         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
4260         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
4261         Adjust expectations.
4262
4263 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
4264
4265         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
4266         * testsuite/gas/bpf/alu-be.d: Likewise.
4267         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
4268         * testsuite/gas/bpf/alu32-be.d: Likewise.
4269
4270 2020-01-30  Jan Beulich  <jbeulich@suse.com>
4271
4272         * testsuite/gas/i386/x86-64-branch-2.s,
4273         testsuite/gas/i386/x86-64-branch-4.s,
4274         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
4275         * testsuite/gas/i386/ilp32/x86-64-branch.d,
4276         testsuite/gas/i386/x86-64-branch-2.d,
4277         testsuite/gas/i386/x86-64-branch-4.l,
4278         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
4279
4280 2020-01-30  Jan Beulich  <jbeulich@suse.com>
4281
4282         * config/tc-i386.c (process_suffix): .
4283         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
4284         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
4285         Add LRETQ case.
4286         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
4287         suffix.
4288         testsuite/gas/i386/x86_64.s: Add RETF cases.
4289         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
4290         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
4291         testsuite/gas/i386/x86-64-opcode.d,
4292         testsuite/gas/i386/x86-64-suffix-intel.d,
4293         testsuite/gas/i386/x86-64-suffix.d,
4294         testsuite/gas/i386/x86_64-intel.d
4295         testsuite/gas/i386/x86_64.d: Adjust expectations.
4296         * testsuite/gas/i386/x86-64-suffix.e,
4297         testsuite/gas/i386/x86_64.e: New.
4298
4299 2020-01-30  Jan Beulich  <jbeulich@suse.com>
4300
4301         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
4302         special case.
4303
4304 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
4305
4306         PR binutils/25445
4307         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
4308         movsxd.
4309         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
4310         differences.  Document movslq and movsxd.
4311         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
4312         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
4313         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
4314         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
4315         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
4316         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
4317         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
4318         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
4319         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
4320         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
4321         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
4322
4323 2020-01-27  Alan Modra  <amodra@gmail.com>
4324
4325         * testsuite/gas/all/gas.exp: Replace case statements with switch
4326         statements.
4327         * testsuite/gas/elf/elf.exp: Likewise.
4328         * testsuite/gas/macros/macros.exp: Likewise.
4329         * testsuite/lib/gas-defs.exp: Likewise.
4330
4331 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
4332
4333         PR 25403
4334         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
4335         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
4336
4337 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
4338
4339         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
4340         s exts must be known, so rename *ok* to *fail*.
4341         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
4342         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
4343         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
4344         above change.
4345         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
4346         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
4347
4348 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
4349
4350         PR gas/25438
4351         * config/tc-i386.c (check_long_reg): Always disallow double word
4352         suffix in mnemonic with word general register.
4353         * testsuite/gas/i386/general.s: Replace word general register
4354         with double word general register for movl.
4355         * testsuite/gas/i386/inval.s: Add tests for movl with word general
4356         register.
4357         * testsuite/gas/i386/general.l: Updated.
4358         * testsuite/gas/i386/inval.l: Likewise.
4359
4360 2020-01-22  Alan Modra  <amodra@gmail.com>
4361
4362         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
4363         __tls_get_addr_desc and __tls_get_addr_opt.
4364
4365 2020-01-21  Jan Beulich  <jbeulich@suse.com>
4366
4367         * testsuite/gas/i386/inval-crc32.s,
4368         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
4369         * testsuite/gas/i386/inval-crc32.l,
4370         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
4371
4372 2020-01-21  Jan Beulich  <jbeulich@suse.com>
4373
4374         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
4375         generic code path. Deal with No_lSuf being set in a template.
4376         * testsuite/gas/i386/inval-crc32.l,
4377         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
4378         instead of error(s) when operand size is ambiguous.
4379         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
4380         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
4381         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
4382         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
4383         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
4384         Adjust expectations.
4385
4386 2020-01-21  Jan Beulich  <jbeulich@suse.com>
4387
4388         * config/tc-i386.c (process_suffix): Drop SYSRET special case
4389         and an intel_syntax check. Re-write lack-of-suffix processing
4390         logic.
4391         * doc/c-i386.texi: Document operand size defaults for suffix-
4392         less AT&T syntax insns.
4393         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
4394         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
4395         testsuite/gas/i386/x86-64-avx-scalar.s,
4396         testsuite/gas/i386/x86-64-avx.s,
4397         testsuite/gas/i386/x86-64-bundle.s,
4398         testsuite/gas/i386/x86-64-intel64.s,
4399         testsuite/gas/i386/x86-64-lock-1.s,
4400         testsuite/gas/i386/x86-64-opcode.s,
4401         testsuite/gas/i386/x86-64-sse2avx.s,
4402         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
4403         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
4404         testsuite/gas/i386/x86-64-nops.s,
4405         testsuite/gas/i386/x86-64-ptwrite.s,
4406         testsuite/gas/i386/x86-64-simd.s,
4407         testsuite/gas/i386/x86-64-sse-noavx.s,
4408         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
4409         insns.
4410         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
4411         testsuite/gas/i386/noreg64.s: Add further tests.
4412         * testsuite/gas/i386/ilp32/x86-64-nops.d,
4413         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
4414         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
4415         testsuite/gas/i386/sse-noavx.d,
4416         testsuite/gas/i386/x86-64-intel64.d,
4417         testsuite/gas/i386/x86-64-nops.d,
4418         testsuite/gas/i386/x86-64-opcode.d,
4419         testsuite/gas/i386/x86-64-ptwrite-intel.d,
4420         testsuite/gas/i386/x86-64-ptwrite.d,
4421         testsuite/gas/i386/x86-64-simd-intel.d,
4422         testsuite/gas/i386/x86-64-simd-suffix.d,
4423         testsuite/gas/i386/x86-64-simd.d,
4424         testsuite/gas/i386/x86-64-sse-noavx.d
4425         testsuite/gas/i386/x86-64-suffix.d,
4426         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
4427         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
4428         testsuite/gas/i386/noreg64.l: New.
4429         * testsuite/gas/i386/i386.exp: Run new tests.
4430
4431 2020-01-21  Jan Beulich  <jbeulich@suse.com>
4432
4433         * testsuite/gas/i386/avx512_bf16_vl.s,
4434         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
4435         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
4436         broadcast forms of VCVTNEPS2BF16.
4437         * testsuite/gas/i386/avx512_bf16_vl.d,
4438         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
4439
4440 2020-01-20  Nick Clifton  <nickc@redhat.com>
4441
4442         * po/uk.po: Updated Ukranian translation.
4443
4444 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
4445
4446         PR ld/25416
4447         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
4448         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
4449         x32 object.
4450         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
4451         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
4452         R_X86_64_GOTPC32_TLSDESC relocation.
4453
4454 2020-01-18  Nick Clifton  <nickc@redhat.com>
4455
4456         * configure: Regenerate.
4457         * po/gas.pot: Regenerate.
4458
4459 2020-01-18  Nick Clifton  <nickc@redhat.com>
4460
4461         Binutils 2.34 branch created.
4462
4463 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
4464
4465         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
4466         with vex_encoding_vex.
4467         (parse_insn): Likewise.
4468         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
4469         and {vex3} documentation.
4470         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
4471         {vex}.
4472         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
4473
4474 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
4475
4476         PR 25376
4477         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
4478         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
4479         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
4480         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
4481         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
4482         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
4483
4484 2020-01-16  Jan Beulich  <jbeulich@suse.com>
4485
4486         * config/tc-i386.c (match_template): Drop found_cpu_match local
4487         variable.
4488
4489 2020-01-16  Jan Beulich  <jbeulich@suse.com>
4490
4491         * testsuite/gas/i386/avx512dq-inval.l,
4492         testsuite/gas/i386/avx512dq-inval.s: New.
4493         * testsuite/gas/i386/i386.exp: Run new test.
4494
4495 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
4496
4497         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
4498         relocations when the target is 430X, except when extracting part of an
4499         expression.
4500         (msp430_srcoperand): Adjust comment.
4501         Initialize the expp member of the msp430_operand_s struct as
4502         appropriate.
4503         (msp430_dstoperand): Likewise.
4504         * testsuite/gas/msp430/msp430.exp: Run new test.
4505         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
4506         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
4507
4508 2020-01-15  Alan Modra  <amodra@gmail.com>
4509
4510         * configure.tgt: Add sparc-*-freebsd case.
4511
4512 2020-01-14  Lili Cui <lili.cui@intel.com>
4513
4514         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
4515         * testsuite/gas/i386/align-branch-1b.d: Likewise.
4516         * testsuite/gas/i386/align-branch-1c.d: Likewise.
4517         * testsuite/gas/i386/align-branch-1d.d: Likewise.
4518         * testsuite/gas/i386/align-branch-1e.d: Likewise.
4519         * testsuite/gas/i386/align-branch-1f.d: Likewise.
4520         * testsuite/gas/i386/align-branch-1g.d: Likewise.
4521         * testsuite/gas/i386/align-branch-1h.d: Likewise.
4522         * testsuite/gas/i386/align-branch-1i.d: Likewise.
4523         * testsuite/gas/i386/align-branch-5.d: Likewise.
4524         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
4525         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
4526         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
4527         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
4528         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
4529         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
4530         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
4531         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
4532         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
4533         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
4534         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
4535         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
4536
4537 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
4538
4539         PR 25377
4540         * config/tc-z80.c: Add support for half precision, single
4541         precision and double precision floating point values.
4542         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
4543         * doc/as.texi: Add new z80 command line options.
4544         * doc/c-z80.texi: Document new z80 command line options.
4545         * testsuite/gas/z80/ez80_pref_dis.s: New test.
4546         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
4547         * testsuite/gas/z80/z80.exp: Run the new test.
4548         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
4549         * testsuite/gas/z80/fp_zeda32.d: Likewise.
4550         * testsuite/gas/z80/strings.d: Update expected output.
4551
4552 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
4553
4554         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
4555         dependency.
4556
4557 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
4558
4559         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
4560         the CPU.
4561         * config/tc-arc.h: Add header if/defs.
4562         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
4563
4564 2020-01-13  Alan Modra  <amodra@gmail.com>
4565
4566         * testsuite/gas/wasm32/allinsn.d: Update expected output.
4567
4568 2020-01-13  Alan Modra  <amodra@gmail.com>
4569
4570         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
4571         insertion.
4572
4573 2020-01-10  Alan Modra  <amodra@gmail.com>
4574
4575         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
4576         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
4577
4578 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
4579
4580         PR 25224
4581         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
4582         opcode byte values.
4583         (emit_ld_r_r): Likewise.
4584         (emit_ld_rr_m): Likewise.
4585         (emit_ld_rr_nn): Likewise.
4586
4587 2020-01-09  Jan Beulich  <jbeulich@suse.com>
4588
4589         * config/tc-i386.c (optimize_encoding): Add
4590         is_any_vex_encoding() invocations. Drop respective
4591         i.tm.extension_opcode == None checks.
4592
4593 2020-01-09  Jan Beulich  <jbeulich@suse.com>
4594
4595         * config/tc-i386.c (md_assemble): Check RegRex is clear during
4596         REX transformations. Correct comment indentation.
4597
4598 2020-01-09  Jan Beulich  <jbeulich@suse.com>
4599
4600         * config/tc-i386.c (optimize_encoding): Generalize register
4601         transformation for TEST optimization.
4602
4603 2020-01-09  Jan Beulich  <jbeulich@suse.com>
4604
4605         * testsuite/gas/i386/x86-64-sysenter-amd.s,
4606         testsuite/gas/i386/x86-64-sysenter-amd.d,
4607         testsuite/gas/i386/x86-64-sysenter-amd.l,
4608         testsuite/gas/i386/x86-64-sysenter-intel.d,
4609         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
4610         * testsuite/gas/i386/i386.exp: Run new tests.
4611
4612 2020-01-08  Nick Clifton  <nickc@redhat.com>
4613
4614         PR 25284
4615         * doc/as.texi (Align): Document the fact that all arguments can be
4616         omitted.
4617         (Balign): Likewise.
4618         (P2align): Likewise.
4619
4620 2020-01-08  Nick Clifton  <nickc@redhat.com>
4621
4622         PR 14891
4623         * config/obj-elf.c (obj_elf_section): Fail if the section name is
4624         already defined as a different symbol type.
4625         * testsuite/gas/elf/pr14891.s: New test source file.
4626         * testsuite/gas/elf/pr14891.d: New test driver.
4627         * testsuite/gas/elf/pr14891.s: New test expected error output.
4628         * testsuite/gas/elf/elf.exp: Run the new test.
4629
4630 2020-01-08  Alan Modra  <amodra@gmail.com>
4631
4632         * config/tc-z8k.c (md_begin): Make idx unsigned.
4633         (get_specific): Likewise for this_index.
4634
4635 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
4636
4637         * onfig/tc-arc.c (parse_reloc_symbol): New function.
4638         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
4639         (md_operand): Set X_md to absent.
4640         (arc_parse_name): Check for X_md.
4641
4642 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
4643
4644         PR 25311
4645         * as.h (TC_STRING_ESCAPES): Provide a default definition.
4646         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
4647         NO_STRING_ESCAPES.
4648         * read.c (next_char_of_string): Likewise.
4649         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
4650         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
4651
4652 2020-01-03  Nick Clifton  <nickc@redhat.com>
4653
4654         * po/sv.po: Updated Swedish translation.
4655
4656 2020-01-03  Jan Beulich  <jbeulich@suse.com>
4657
4658         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
4659         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
4660
4661 2020-01-03  Jan Beulich  <jbeulich@suse.com>
4662
4663         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
4664         by-element usdot. Add 64-bit form tests for by-element sudot.
4665         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
4666
4667 2020-01-03  Jan Beulich  <jbeulich@suse.com>
4668
4669         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
4670         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
4671
4672 2020-01-03  Jan Beulich  <jbeulich@suse.com>
4673
4674         * testsuite/gas/aarch64/f64mm.d,
4675         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
4676
4677 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
4678
4679         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
4680         support for assembler code generated by SDCC. Add new relocation
4681         types. Add z80-elf target support.
4682         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
4683         labels. Local labels starts from ".L".
4684         * NEWS: Mention the new support.
4685         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
4686         * testsuite/gas/all/fwdexp.s: Likewise.
4687         * testsuite/gas/all/cond.l: Likewise.
4688         * testsuite/gas/all/cond.s: Likewise.
4689         * testsuite/gas/all/fwdexp.d: Likewise.
4690         * testsuite/gas/all/fwdexp.s: Likewise.
4691         * testsuite/gas/elf/section2.e-mips: Likewise.
4692         * testsuite/gas/elf/section2.l: Likewise.
4693         * testsuite/gas/elf/section2.s: Likewise.
4694         * testsuite/gas/macros/app1.d: Likewise.
4695         * testsuite/gas/macros/app1.s: Likewise.
4696         * testsuite/gas/macros/app2.d: Likewise.
4697         * testsuite/gas/macros/app2.s: Likewise.
4698         * testsuite/gas/macros/app3.d: Likewise.
4699         * testsuite/gas/macros/app3.s: Likewise.
4700         * testsuite/gas/macros/app4.d: Likewise.
4701         * testsuite/gas/macros/app4.s: Likewise.
4702         * testsuite/gas/macros/app4b.s: Likewise.
4703         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
4704         * testsuite/gas/z80/z80.exp: Add new tests
4705         * testsuite/gas/z80/dollar.d: New file.
4706         * testsuite/gas/z80/dollar.s: New file.
4707         * testsuite/gas/z80/ez80_adl_all.d: New file.
4708         * testsuite/gas/z80/ez80_adl_all.s: New file.
4709         * testsuite/gas/z80/ez80_adl_suf.d: New file.
4710         * testsuite/gas/z80/ez80_isuf.s: New file.
4711         * testsuite/gas/z80/ez80_z80_all.d: New file.
4712         * testsuite/gas/z80/ez80_z80_all.s: New file.
4713         * testsuite/gas/z80/ez80_z80_suf.d: New file.
4714         * testsuite/gas/z80/r800_extra.d: New file.
4715         * testsuite/gas/z80/r800_extra.s: New file.
4716         * testsuite/gas/z80/r800_ii8.d: New file.
4717         * testsuite/gas/z80/r800_z80_doc.d: New file.
4718         * testsuite/gas/z80/z180.d: New file.
4719         * testsuite/gas/z80/z180.s: New file.
4720         * testsuite/gas/z80/z180_z80_doc.d: New file.
4721         * testsuite/gas/z80/z80_doc.d: New file.
4722         * testsuite/gas/z80/z80_doc.s: New file.
4723         * testsuite/gas/z80/z80_ii8.d: New file.
4724         * testsuite/gas/z80/z80_ii8.s: New file.
4725         * testsuite/gas/z80/z80_in_f_c.d: New file.
4726         * testsuite/gas/z80/z80_in_f_c.s: New file.
4727         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
4728         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
4729         * testsuite/gas/z80/z80_out_c_0.d: New file.
4730         * testsuite/gas/z80/z80_out_c_0.s: New file.
4731         * testsuite/gas/z80/z80_reloc.d: New file.
4732         * testsuite/gas/z80/z80_reloc.s: New file.
4733         * testsuite/gas/z80/z80_sli.d: New file.
4734         * testsuite/gas/z80/z80_sli.s: New file.
4735
4736 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
4737
4738         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
4739         REGLIST_RN.
4740
4741 2020-01-01  Alan Modra  <amodra@gmail.com>
4742
4743         Update year range in copyright notice of all files.
4744
4745 For older changes see ChangeLog-2019
4746 \f
4747 Copyright (C) 2020 Free Software Foundation, Inc.
4748
4749 Copying and distribution of this file, with or without modification,
4750 are permitted in any medium without royalty provided the copyright
4751 notice and this notice are preserved.
4752
4753 Local Variables:
4754 mode: change-log
4755 left-margin: 8
4756 fill-column: 74
4757 version-control: never
4758 End: