gas/ChangeLog

   1 2020-09-08  Alex Coplan  <alex.coplan@arm.com>
   2
   3         * config/tc-aarch64.c (aarch64_archs): Add armv8-r.
   4         * doc/c-aarch64.texi: Document -march=armv8-r.
   5
   6 2020-09-07  Mark Wielaard  <mark@klomp.org>
   7
   8         * dwarf2dbg.c (add_line_strp): New function.
   9         (out_dir_and_file_list): Take line_seg and sizeof_offset as
  10         arguments, Use DW_FORM_line_strp for dir and file. Call
  11         add_line_strp and set symbol offset for DWARF2_LINE_VERSION 5.
  12         (out_debug_line): Call out_dir_and_file_list with line_seg and
  13         sizeof_offset.
  14         * gas/testsuite/gas/elf/dwarf-5-file0.d: Expect indirect line
  15         strings.
  16
  17 2020-09-07  Mark Wielaard  <mark@klomp.org>
  18
  19         * dwarf2dbg.c (DWARF2_RNGLISTS_VERSION): New constant.
  20         (out_debug_ranges): Add ranges_sym argument and set it.
  21         (out_debug_rnglists): New function.
  22         (out_debug_info): Change ranges_seg argument to ranges_sym
  23         and use it to set DW_AT_ranges value.
  24         (dwarf2_finish): Remove ranges_seg, add ranges_sym. For
  25         DWARF2_VERSION 5 call out_debug_rnglists.
  26
  27 2020-09-07  Mark Wielaard  <mark@klomp.org>
  28
  29         * dwarf2dbg.c (dwarf2_directive_filename): Initialize with_md5 to
  30         FALSE.
  31         * gas/testsuite/gas/elf/dwarf-5-file0.s: Add a random bignum.
  32
  33 2020-09-01  Mark Wielaard  <mark@klomp.org>
  34
  35         * dwarf2dbg.c (out_debug_abbrev): Use DW_FORM_sec_offset for DWARF
  36         version 4 or higher.
  37
  38 2020-09-02  Alan Modra  <amodra@gmail.com>
  39
  40         * expr.c (add_to_result, subtract_from_result): Use unsigned
  41         addition and subtraction.
  42
  43 2020-09-02  Alan Modra  <amodra@gmail.com>
  44
  45         * config/tc-z80.c (is_overflow): Avoid too large shift.
  46
  47 2020-09-02  Alan Modra  <amodra@gmail.com>
  48
  49         * config/tc-sparc.c (in_signed_range): Use an unsigned type for
  50         sign mask.
  51
  52 2020-09-02  Alan Modra  <amodra@gmail.com>
  53
  54         * config/tc-nios2.c (md_apply_fix): Avoid too large shift.
  55
  56 2020-09-02  Alan Modra  <amodra@gmail.com>
  57
  58         * config/tc-mips.c (load_register): Avoid too large shift.
  59
  60 2020-09-02  Alan Modra  <amodra@gmail.com>
  61
  62         * config/tc-d30v.c (parallel_ok): Use 1UL for left shift expression.
  63
  64 2020-09-02  Alan Modra  <amodra@gmail.com>
  65
  66         * config/rx-parse.y (rx_intop): Avoid too large shifts.
  67         (rx_intop, rx_uintop, rx_disp3op, rx_disp5op, displacement),
  68         (rtsd_immediate): Use correctly typed unsigned variables.
  69
  70 2020-09-02  Alan Modra  <amodra@gmail.com>
  71
  72         * config/obj-macho.c (obj_mach_o_zerofill): Correct type of
  73         constant shifted left.
  74
  75 2020-09-02  Alan Modra  <amodra@gmail.com>
  76
  77         * config/bfin-lex.l: Use an unsigned type for "value".
  78
  79 2020-09-02  Alan Modra  <amodra@gmail.com>
  80
  81         * config/tc-pdp11.c (md_number_to_chars): Condition nbytes=8 code
  82         on BFD64.
  83
  84 2020-09-02  Cooper Qu  <cooper.qu@linux.alibaba.com>
  85
  86         * config/tc-csky.c (csky_cpus): Add ck803r3.
  87         (CSKY_ISA_803R3): Define.
  88         (CSKY_ISA_803R2): Refine, use CSKY_ISA_803R1.
  89
  90 2020-09-02  Cooper Qu  <cooper.qu@linux.alibaba.com>
  91
  92         * testsuite/gas/csky/cskyv2_dsp.d : Fix Encode of mulsws.
  93
  94 2020-09-02  Cooper Qu  <cooper.qu@linux.alibaba.com>
  95
  96         * config/tc-csky.c (struct literal): New member bignum.
  97         (dump_literals): Handle big constant.
  98         (enter_literal): Likewise.
  99         (parse_type_freg): Handle vector register.
 100
 101 2020-09-01  H.J. Lu  <hongjiu.lu@intel.com>
 102
 103         * doc/as.texi: Document the .tls_common directive.
 104
 105 2020-09-01  Alan Modra  <amodra@gmail.com>
 106
 107         PR 26420
 108         PR 26421
 109         PR 26425
 110         PR 26427
 111         * config/tc-arm.c (struct arm_it): Make size, size_req, cond and
 112         uncond_value unsigned.
 113         (parse_vfp_reg_list): Make setmask unsigned, vpr_str_len size_t.
 114         (parse_big_immediate): Cast generic_bignum elements to unsigned.
 115         (encode_thumb32_immediate): Shift left 0xffU.
 116         (double_to_single): Make sign unsigned.  Tidy.
 117         (move_or_literal_pool): Cast LITTLE_NUM elements to uint64_t or
 118         valueT.
 119         (vfp_or_neon_is_neon): Adjust inst.uncond_value expression.
 120         (md_assemble): Likewise.
 121         (handle_pred_state): Make cond unsigned.
 122         (thumb32_negate_data_op): Make variables unsigned.
 123         (md_apply_fix): Make value and newval unsigned, adjust uses.
 124
 125 2020-08-31  Alan Modra  <amodra@gmail.com>
 126
 127         PR 26510
 128         * config/tc-z8k.c (buffer): Use unsigned char.
 129         (apply_fix): Use unsigned char* pointers.
 130         (build_bytes): Likewise and mask nibbles when packing.
 131
 132 2020-08-31  Alan Modra  <amodra@gmail.com>
 133
 134         PR 26503
 135         * config/tc-v850.c (parse_register_list): Shift 1u left.
 136
 137 2020-08-31  Alan Modra  <amodra@gmail.com>
 138
 139         PR 26502
 140         * config/tc-tic6x.c (md_apply_fix): Use unsigned variables.
 141
 142 2020-08-31  Alan Modra  <amodra@gmail.com>
 143
 144         PR 26497
 145         * config/tc-sh.c (assemble_ppi): Use unsigned variables.
 146
 147 2020-08-31  Alan Modra  <amodra@gmail.com>
 148
 149         PR 26495
 150         * config/tc-score.c (s3_apply_fix): Use unsigned variables.
 151         * config/tc-score7.c (s7_apply_fix): Likewise.
 152
 153 2020-08-31  Alan Modra  <amodra@gmail.com>
 154
 155         PR 26480
 156         * config/tc-nios2.c (nios2_parse_reglist): Shift 1UL left.
 157
 158 2020-08-31  Alan Modra  <amodra@gmail.com>
 159
 160         PR 26479
 161         * config/tc-nios2.c (md_chars_to_number): Cast buf[i] before shifting.
 162
 163 2020-08-31  Alan Modra  <amodra@gmail.com>
 164
 165         PR 26472
 166         PR 26473
 167         PR 26474
 168         * config/tc-mips.c (operand_reg_mask): Shift 1u left.
 169         (load_register): Shift 0xffffU left.
 170
 171 2020-08-31  Alan Modra  <amodra@gmail.com>
 172
 173         PR 26471
 174         * config/tc-metag.c (md_chars_to_number): Make retval unsigned.
 175
 176 2020-08-31  Alan Modra  <amodra@gmail.com>
 177
 178         PR 26468
 179         * config/tc-mep.c (md_convert_frag): Use uint32_t for addend and
 180         other variables.
 181
 182 2020-08-31  Alan Modra  <amodra@gmail.com>
 183
 184         PR 26493
 185         * config/tc-riscv.c (riscv_ip): Cast X_add_number passed to
 186         VALID_* macros to unsigned.
 187
 188 2020-08-31  Alan Modra  <amodra@gmail.com>
 189
 190         * config/tc-crx.c: Formatting.
 191         (CRX_PRINT): Wrap params in parentheses.  Remove parens from uses
 192         throughout file.
 193         (reset_vars, get_register, get_copregister, get_optype, get_opbits),
 194         (get_opflags, get_number_of_operands, parse_operand, gettrap),
 195         (handle_LoadStor, getconstant, check_range, getreg_image),
 196         (parse_operands, parse_insn, print_operand, print_constant),
 197         (exponent2scale, mask_reg, process_label_constant, set_operand),
 198         (assemble_insn, print_insn): Delete unnecessary forward declaration.
 199         (print_insn): Make static.
 200         (print_constant): Make "constant" unsigned.
 201         (assemble_insn): Tidy REVERSE_MATCH index calc.
 202         * expr.c (generic_bignum_to_int32): Cast elements to valueT.
 203
 204 2020-08-31  Alan Modra  <amodra@gmail.com>
 205
 206         PR 26509
 207         * config/tc-z80.c (is_overflow): Use 1UL in mask shift expression.
 208
 209 2020-08-30  Alan Modra  <amodra@gmail.com>
 210
 211         * config/tc-tic4x.c (tic4x_gen_to_words): Rewrite mantissa
 212         overflow test without UB.  Avoid other UB shifts by making them
 213         unsigned.
 214
 215 2020-08-31  Cooper Qu  <cooper.qu@linux.alibaba.com>
 216
 217         * config/tc-csky.c (csky_error_state): New member 'arg_int'.
 218         (SET_ERROR_NUMBER): Rename to SET_ERROR_STRING.
 219         (SET_ERROR_INTEGER): New.
 220         (err_formats): Add error format for ERROR_FREG_OVER_RANGE and
 221         ERROR_VREG_OVER_RANGE.
 222         (csky_show_error): Pass an integer argument for some error
 223         numbers.
 224         (parse_exp): Call SET_ERROR_STRING instead of SET_ERROR_NUMBER.
 225         (parse_rt): Likewise.
 226         (parse_type_ctrlreg): Likewise.
 227         (csky_get_reg_val): Likewise.
 228         (is_reglist_legal): Likewise.
 229         (is_freglist_legal): Likewise.
 230         (is_reglist_dash_comma_legal): Likewise.
 231         (is_reg_lshift_illegal): Likewise.
 232         (is_psr_bit): Likewise.
 233         (parse_type_cpreg): Likewise.
 234         (parse_type_cpcreg): Likewise.
 235         (parse_type_areg): Likewise.
 236         (parse_type_freg): Likewise.
 237         (parse_ldst_imm): Likewise and call SET_ERROR_INTEGER.
 238         (get_operand_value): Likewise.
 239         (parse_operands_op): Likewise and call is_imm_within_range,
 240         is_imm_within_range_ext and is_oimm_within_range.
 241         (md_assemble): Likewise.
 242         (is_imm_within_range): New.
 243         (is_imm_within_range_ext): Rename from is_imm_over_range.
 244         (is_oimm_within_range): Rename from is_oimm_over_range.
 245         (v2_work_add_sub): Call SET_ERROR_INTEGER.
 246         (csky_rolc): call is_imm_within_range instead of
 247         is_imm_over_range.
 248
 249 2020-08-31  Cooper Qu  <cooper.qu@linux.alibaba.com>
 250
 251         * config/tc-csky.c (md_begin): Add warning when -mdsp and
 252         -mcpu=ck803ern are both added.
 253         (parse_ldst_imm): Fix error message.
 254
 255 2020-08-30  Alan Modra  <amodra@gmail.com>
 256
 257         * testsuite/gas/cr16/cbitb_test.d: Update expected output.
 258         * testsuite/gas/cr16/cbitw_test.d: Likewise.
 259         * testsuite/gas/cr16/sbitb_test.d: Likewise.
 260         * testsuite/gas/cr16/sbitw_test.d: Likewise.
 261         * testsuite/gas/cr16/storb_test.d: Likewise.
 262         * testsuite/gas/cr16/storw_test.d: Likewise.
 263         * testsuite/gas/cr16/tbitb_test.d: Likewise.
 264         * testsuite/gas/cr16/tbitw_test.d: Likewise.
 265
 266 2020-08-30  Alan Modra  <amodra@gmail.com>
 267
 268         PR 26437
 269         PR 26438
 270         * config/tc-cr16.c: Include limits.h, formatting.
 271         (CR16_PRINT): Wrap params in parentheses.  Remove parens from uses
 272         throughout file.
 273         (getconstant): Handle zero nbits.
 274         (print_operand): Use unsigned variables.  Simplify handling of
 275         index regs.
 276         (check_range): Use int32_t variables.  Correct range checks.
 277
 278 2020-08-29  Alan Modra  <amodra@gmail.com>
 279
 280         PR 26481
 281         * config/tc-pj.c (md_assemble): Don't loop past end of
 282         opcode->arg array.
 283
 284 2020-08-28  Alan Modra  <amodra@gmail.com>
 285
 286         PR 26460
 287         * config/tc-ia64.c (parse_operands): Don't access past end of
 288         idesc->operands.
 289
 290 2020-08-26  Mark Wielaard  <mark@klomp.org>
 291
 292         * as.c (parse_args): Handle bad -gdwarf options.
 293
 294 2020-08-28  Cooper Qu  <cooper.qu@linux.alibaba.com>
 295
 296         * gas/config/tc-csky.c (md_begin): Set attributes.
 297         (isa_flag): Change type to unsigned 64 bits.
 298         (struct csky_cpu_info): Likewise.
 299         (struct csky_macro_info): Likewise.
 300         (set_csky_attribute): New.
 301         * testsuite/gas/csky/802j.d: Ignore .csky.attributes section.
 302         * testsuite/gas/csky/all.d: Likewise.
 303         * testsuite/gas/csky/bsr1.d: Likewise.
 304         * testsuite/gas/csky/csky_vdsp.d: Likewise.
 305         * testsuite/gas/csky/cskyv2_all.d: Likewise.
 306         * testsuite/gas/csky/cskyv2_ck803r2.d: Likewise.
 307         * testsuite/gas/csky/cskyv2_ck860.d: Likewise.
 308         * testsuite/gas/csky/cskyv2_dsp.d: Likewise.
 309         * testsuite/gas/csky/cskyv2_elrw.d: Likewise.
 310         * testsuite/gas/csky/cskyv2_float.d: Likewise.
 311         * testsuite/gas/csky/enhance_dsp.d: Likewise.
 312         * testsuite/gas/csky/java.d: Likewise.
 313         * testsuite/gas/csky/v1_float.d: Likewise.
 314         * testsuite/gas/csky/v2_float_part1.d: Likewise.
 315         * testsuite/gas/csky/v2_float_part2.d: Likewise.
 316         * testsuite/gas/csky/v2_tls_gd.d: Likewise.
 317         * testsuite/gas/csky/v2_tls_ie.d: Likewise.
 318         * testsuite/gas/csky/v2_tls_ld.d: Likewise.
 319         * testsuite/gas/csky/v2_tls_le.d: Likewise.
 320         * testsuite/gas/elf/elf.exp: Add handler for CSKY.
 321         * testsuite/gas/elf/section2.e-csky: New.
 322
 323 2020-08-27  Alan Modra  <amodra@gmail.com>
 324
 325         PR 26467
 326         * cgen.c (weak_operand_overflow_check): Handle opmask for
 327         operand length zero.  Use 1UL constant.
 328
 329 2020-08-26  Alan Modra  <amodra@gmail.com>
 330
 331         PR 26508
 332         * config/tc-xtensa.c (xg_get_trampoline_chain): Return early
 333         when n_entries is zero.
 334
 335 2020-08-26  Alan Modra  <amodra@gmail.com>
 336
 337         PR 26448
 338         * symbols.c: Include limits.h.
 339         (resolve_symbol_value <O_left_shift, O_right_shift>): Do an
 340         unsigned shift.  Warn if shift count larger than valueT size.
 341
 342 2020-08-26  Alan Modra  <amodra@gmail.com>
 343
 344         PR 26447
 345         * expr.c (expr <O_left_shift>): Do an unsigned shift.
 346
 347 2020-08-25  Alan Modra  <amodra@gmail.com>
 348
 349 2020-08-26  David Faust  <david.faust@oracle.com>
 350
 351         * config/tc-bpf.c: Add option -mxbpf to select xbpf isa.
 352         * testsuite/gas/bpf/indcall-1.d: New file.
 353         * testsuite/gas/bpf/indcall-1.s: Likewise.
 354         * testsuite/gas/bpf/indcall-bad-1.l: Likewise.
 355         * testsuite/gas/bpf/indcall-bad-1.s: Likewise.
 356         * testsuite/gas/bpf/bpf.exp: Run new tests.
 357
 358 2020-08-25  Alan Modra  <amodra@gmail.com>
 359
 360         PR 26501
 361         * gas/config/tc-tic54x.c (tic54x_undefined_symbol): Properly treat
 362         misc_symbol_hash entries without values.
 363
 364 2020-08-25  Alan Modra  <amodra@gmail.com>
 365
 366         PR 26500
 367         * tc-tic4x.c (tic4x_inst_make): Don't die on terminating insn
 368         with name = "".
 369
 370 2020-08-25  Alan Modra  <amodra@gmail.com>
 371
 372         PR 26441
 373         * config/tc-cr16.c (get_b_cc): Return NULL early if op isn't
 374         two or three chars, and don't bother copying.
 375
 376 2020-08-25  Alan Modra  <amodra@gmail.com>
 377
 378         PR 26426
 379         * config/tc-arm.c (do_neon_mvn, do_neon_swp): Bail out on
 380         NS_NULL shape.
 381
 382 2020-08-25  Alan Modra  <amodra@gmail.com>
 383
 384         PR 26410
 385         * symbols.c (dollar_label_count, dollar_label_max): Make size_t.
 386         (dollar_label_clear): Don't call memset with NULL pointer.
 387
 388 2020-08-25  Alan Modra  <amodra@gmail.com>
 389
 390         * config/tc-arc.c (declare_register_set): Avoid false positive
 391         format-overflow warning.
 392         * config/tc-epiphany.c (md_assemble): Likewise.
 393         * config/tc-mips.c (md_begin): Likewise.
 394         * config/tc-mmix.c (mmix_md_begin): Likewise.
 395         * config/tc-nds32.c (nds32_elf_append_relax_relocs): Avoid false
 396         positive "may be used uninitialized" warning.
 397
 398 2020-08-24  Cooper Qu  <cooper.qu@linux.alibaba.com>
 399
 400         * config/tc-csky.c (csky_archs): Add item for CK860,
 401         change ck810 and ck807's arch_flag.
 402         (csky_cpus): Add item for CK860.
 403         (md_begin): Enable DSP for CK810 and CK807 by default.
 404         (md_apply_fix): Fix CKCORE_TLS_IE32 relocation failure.
 405         * gas/testsuite/gas/csky/cskyv2_all.d: Change 'sync 0'
 406         to 'sync'.
 407         * gas/testsuite/gas/csky/cskyv2_all.s: Likewise.
 408         * gas/testsuite/gas/csky/cskyv2_ck860.d: New.
 409         * gas/testsuite/gas/csky/cskyv2_ck860.s: New.
 410         * gas/testsuite/gas/csky/enhance_dsp.d: Change plsli.u16
 411         to plsli.16.
 412         * gas/testsuite/gas/csky/enhance_dsp.s: Likewise.
 413
 414 2020-08-24  Alan Modra  <amodra@gmail.com>
 415
 416         * config/tc-tic54x.c (stag_add_field_symbols): Don't free "name"
 417         in case where it isn't copied.
 418         * config/tc-tic54x.h (LOCAL_LABELS_FB): Undef.
 419         * testsuite/gas/tic54x/field.d: Dump section contents and symbols
 420         rather than disassembling.
 421         * testsuite/gas/tic54x/set.d: Adjust for newer disassembly.
 422
 423 2020-08-24  Alan Modra  <amodra@gmail.com>
 424
 425         * config/tc-aarch64.c (md_begin): Don't bother checking for
 426         out of memory failure from str_htab_create.
 427         * config/tc-arc.c (arc_insert_opcode, md_begin): Likewise.
 428         (arc_extcorereg, arc_stralloc): Likewise.
 429         * config/tc-arm.c (md_begin): Likewise.
 430         * config/tc-cr16.c (initialise_reg_hash_table, md_begin): Likewise.
 431         * config/tc-cris.c (md_begin): Likewise.
 432         * config/tc-crx.c (md_begin): Likewise.
 433         * config/tc-pdp11.c (md_begin): Likewise.
 434         * config/tc-score.c (s3_build_reg_hsh, s3_begin): Likewise.
 435         * config/tc-score7.c (s7_build_reg_hsh, s7_begin): Likewise.
 436
 437 2020-08-24  Alan Modra  <amodra@gmail.com>
 438
 439         * config/tc-arm.c (move_or_literal_pool): Avoid false positive
 440         "may be used uninitialised".
 441         (opcode_lookup): Likewise.
 442
 443 2020-08-24  Alan Modra  <amodra@gmail.com>
 444
 445         PR 26526
 446         * symbols.c (local_symbol_convert): Clear out xtra.
 447
 448 2020-08-21  Cooper Qu  <cooper.qu@linux.alibaba.com>
 449
 450         * config/tc-csky.c (CSKY_ISA_803R2): New.
 451         (csky_archs): Add ck803r2 series.
 452         (md_begin): Fix warning about -medsp.
 453         (csky_get_freg_val): Support lowercase of fpu register name.
 454         * testsuite/gas/csky/cskyv2_ck803r2.s: New file.
 455         * testsuite/gas/csky/cskyv2_ck803r2.d: New file.
 456
 457 2020-08-23  Alan Modra  <amodra@gmail.com>
 458
 459         PR 26513
 460         * hash.h (htab_insert): Update prototype and comment.
 461         (struct string_tuple): Make "value" a const void*.
 462         (string_tuple_alloc): Likewise.
 463         (str_hash_find, str_hash_find_n): Cast returned value.
 464         (str_hash_insert): Add "replace" parameter, and return slot pointer.
 465         Free alloc'd element when not inserted.
 466         * hash.c (htab_insert): Likewise.  Return slot when element exists,
 467         otherwise return NULL.
 468         * read.c (pop_insert): Insert into hash table without first searching.
 469         * config/tc-avr.c (md_begin): Likewise.
 470         * config/tc-msp430.c (md_begin): Likewise.
 471         * config/tc-nds32.c (nds32_init_nds32_pseudo_opcodes): Likewise.
 472         * config/tc-v850.c (md_begin): Likewise.
 473         * macro.c (do_formals, define_macro, macro_expand_body): Likewise.
 474         (delete_macro): Delete from hash table.
 475         * config/tc-tic54x.c (subsym_create_or_replace): Correct logic.
 476
 477         * symbols.c (local_symbol_make, symbol_table_insert): Allow
 478         replacement of hash table entries.
 479         * config/obj-coff-seh.c (seh_hash_insert): Likewise.
 480         * config/obj-coff.c (tag_insert): Likewise.
 481         * config/tc-iq2000.c (iq2000_add_macro): Likewise.
 482         * config/tc-m68k.c (md_begin): Likewise for aliases.
 483         * config/tc-tic4x.c (tic4x_asg): Likewise.
 484         * config/tc-tic6x.c (md_begin): Likewise.
 485
 486         * dw2gencfi.c (dwcfi_hash_find_or_make): Disallow replacement of
 487         hash table entries.
 488         * ecoff.c (add_string, get_tag): Likewise.
 489         * macro.c (expand_irp): Likewise.
 490         * config/obj-elf.c (build_additional_section_info): Likewise.
 491         * config/tc-aarch64.c (insert_reg_alias): Likewise.
 492         (checked_hash_insert): Likewise.
 493         * config/tc-alpha.c (get_alpha_reloc_tag, md_begin): Likewise.
 494         * config/tc-arc.c (arc_insert_opcode, declare_register): Likewise.
 495         (declare_addrtype, md_begin, arc_extcorereg): Likewise.
 496         * config/tc-arm.c (insert_reg_alias): Likewise.
 497         (arm_tc_equal_in_insn, md_begin): Likewise.
 498         * config/tc-cr16.c (initialise_reg_hash_table, md_begin): Likewise.
 499         * config/tc-cris.c (md_begin): Likewise.
 500         * config/tc-crx.c (md_begin): Likewise.
 501         * config/tc-csky.c (md_begin): Likewise.
 502         * config/tc-d10v.c (md_begin): Likewise.
 503         * config/tc-dlx.c (md_begin): Likewise.
 504         * config/tc-ft32.c (md_begin): Likewise.
 505         * config/tc-h8300.c (md_begin): Likewise.
 506         * config/tc-hppa.c (md_begin): Likewise.
 507         * config/tc-i386.c (md_begin): Likewise.
 508         * config/tc-ia64.c (dot_rot, dot_entry, declare_register): Likewise.
 509         (md_begin, dot_alias): Likewise.
 510         * config/tc-m68hc11.c (md_begin): Likewise.
 511         * config/tc-m68k.c (md_begin): Likewise.
 512         * config/tc-mcore.c (md_begin): Likewise.
 513         * config/tc-microblaze.c (md_begin): Likewise.
 514         * config/tc-mips.c (md_begin): Likewise.
 515         * config/tc-mmix.c (md_begin): Likewise.
 516         * config/tc-mn10200.c (md_begin): Likewise.
 517         * config/tc-mn10300.c (md_begin): Likewise.
 518         * config/tc-moxie.c (md_begin): Likewise.
 519         * config/tc-nds32.c (nds32_relax_hint, md_begin): Likewise.
 520         * config/tc-nios2.c (md_begin): Likewise.
 521         * config/tc-ns32k.c (md_begin): Likewise.
 522         * config/tc-pdp11.c (md_begin): Likewise.
 523         * config/tc-pj.c (fake_opcode, md_begin): Likewise.
 524         * config/tc-ppc.c (ppc_setup_opcodes): Likewise.
 525         * config/tc-pru.c (md_begin): Likewise.
 526         * config/tc-riscv.c (init_ext_version_hash): Likewise.
 527         (init_opcode_names_hash, hash_reg_name, init_opcode_hash): Likewise.
 528         (riscv_init_csr_hash): Likewise.
 529         * config/tc-s390.c (s390_setup_opcodes, md_begin): Likewise.
 530         * config/tc-score.c (s3_insert_reg): Likewise.
 531         (s3_build_score_ops_hsh, s3_build_dependency_insn_hsh): Likewise.
 532         * config/tc-score7.c (s7_build_score_ops_hsh): Likewise.
 533         (s7_build_dependency_insn_hsh, s7_insert_reg): Likewise.
 534         * config/tc-sh.c (md_begin): Likewise.
 535         * config/tc-sparc.c (md_begin): Likewise.
 536         * config/tc-spu.c (md_begin): Likewise.
 537         * config/tc-tic30.c (md_begin): Likewise.
 538         * config/tc-tic4x.c (tic4x_inst_insert): Likewise.
 539         * config/tc-tic54x.c (stag_add_field_symbols, md_begin): Likewise.
 540         (tic54x_endstruct, tic54x_var, tic54x_macro_info): Likewise.
 541         (subsym_substitute): Likewise.
 542         * config/tc-tilegx.c (md_begin): Likewise.
 543         * config/tc-tilepro.c (md_begin): Likewise.
 544         * config/tc-vax.c (vip_begin): Likewise.
 545         * config/tc-wasm32.c (md_begin): Likewise.
 546         * config/tc-xgate.c (md_begin): Likewise.
 547         * config/tc-z8k.c (md_begin): Likewise.
 548         * testsuite/gas/ppc/dcbt.d,
 549         * testsuite/gas/ppc/dcbt.s: New test.
 550         * testsuite/gas/ppc/ppc.exp: Run it.
 551
 552         * ecoff.c (add_string): Report fatal error on duplicates.
 553         * config/tc-alpha.c (md_begin): Likewise.
 554         * config/tc-arc.c (arc_insert_opcode, declare_register): Likewise.
 555         (declare_addrtype, md_begin, arc_extcorereg): Likewise.
 556         * config/tc-cr16.c (initialise_reg_hash_table, md_begin): Likewise.
 557         * config/tc-cris.c (md_begin): Likewise.
 558         * config/tc-crx.c (md_begin): Likewise.
 559         * config/tc-dlx.c (md_begin): Likewise.
 560         * config/tc-hppa.c (md_begin): Likewise.
 561         * config/tc-i386.c (md_begin): Likewise.
 562         * config/tc-ia64.c (dot_rot, dot_entry, declare_register): Likewise.
 563         (md_begin): Likewise.
 564         * config/tc-m68k.c (md_begin): Likewise.
 565         * config/tc-mips.c (md_begin): Likewise.
 566         * config/tc-nios2.c (md_begin): Likewise.
 567         * config/tc-ns32k.c (md_begin): Likewise.
 568         * config/tc-ppc.c (ppc_setup_opcodes): Likewise.
 569         * config/tc-pru.c (md_begin): Likewise.
 570         * config/tc-riscv.c (init_ext_version_hash): Likewise.
 571         (init_opcode_names_hash, hash_reg_name, init_opcode_hash): Likewise.
 572         * config/tc-s390.c (s390_setup_opcodes, md_begin): Likewise.
 573         * config/tc-sparc.c (md_begin): Likewise.
 574         * config/tc-tic30.c (md_begin): Likewise.
 575         * config/tc-tic4x.c (tic4x_inst_insert): Likewise.
 576         * config/tc-tilegx.c (md_begin): Likewise.
 577         * config/tc-tilepro.c (md_begin): Likewise.
 578         * config/tc-vax.c (vip_begin): Likewise.
 579
 580         * config/tc-alpha.c,
 581         * config/tc-arm.c,
 582         * config/tc-avr.c,
 583         * config/tc-cr16.c,
 584         * config/tc-csky.c,
 585         * config/tc-i386.c,
 586         * config/tc-m68hc11.c,
 587         * config/tc-m68k.c,
 588         * config/tc-microblaze.c,
 589         * config/tc-ns32k.c,
 590         * config/tc-pj.c,
 591         * config/tc-ppc.c,
 592         * config/tc-score.c,
 593         * config/tc-score7.c,
 594         * config/tc-tic4x.c,
 595         * config/tc-tic54x.c,
 596         * config/tc-tilegx.c,
 597         * config/tc-tilepro.c,
 598         * config/tc-xgate.c: Formatting.
 599
 600 2020-08-21  Alan Modra  <amodra@gmail.com>
 601
 602         * symbols.c (struct local_symbol): Add "hash" entry.  Reorder fields.
 603         Delete union.  Adjust code throughout file.
 604         (struct symbol): Add "hash", "name" and "x" entries.  Reorder fields.
 605         Split off some to..
 606         (struct xsymbol): ..this.  New struct.  Adjust code throughout file
 607         accessing these fields.
 608         (struct symbol_entry): Delete.
 609         (union symbol_entry): New.
 610         (hash_symbol_entry): Adjust for symbol_entry_t change.
 611         (symbol_entry_find): Likewise.
 612         (eq_symbol_entry): Compare hash values too.
 613         (symbol_entry_alloc): Delete.
 614         (local_symbol_converted_p, local_symbol_mark_converted): Delete.
 615         (local_symbol_get_real_symbol, local_symbol_set_real_symbol): Delete.
 616         (local_hash): Delete.
 617         (abs_symbol_x, dot_symbol_x): New static var.
 618         (symbol_init): New function.
 619         (symbol_create): Rewrite.
 620         (LOCAL_SYMBOL_CHECK): Delete.  Replace uses throughout with simple
 621         test of flags.local_symbol.
 622         (local_symbol_make): Adjust for struct local_symbol changes.
 623         (local_symbol_convert): Rewrite.  Adjust all callers.
 624         (symbol_table_insert): Simplify.
 625         (symbol_clone): Comment on local sym cloning.  Handle split symbol
 626         struct.
 627         (get_real_sym): Delete.  Remove all uses.
 628         (symbol_find_exact_noref): Simplify.
 629         (resolve_local_symbol): Don't resolve non-locals.
 630         (S_SET_SEGMENT): Don't special case reg_section.
 631         (S_SET_NAME): Set both name and bsym->name.
 632         (symbol_mark_resolved, symbol_resolved_p): Simplify.
 633         (symbol_symbolS): Update comment.
 634         (symbol_begin): Don't create local_hash.  Adjust abs_symbol setup.
 635         (dot_symbol_init): Adjust dot_symbol setup.
 636         (symbol_print_statistics): Delete local_hash stats.
 637
 638 2020-08-21  Alan Modra  <amodra@gmail.com>
 639
 640         * symbols.c (struct symbol_flags): Rename sy_volatile to volatil,
 641         and remove sy_ from other field names.  Update throughout.
 642         (struct symbol): Remove sy_ from field names.  Delete unused
 643         TARGET_SYMBOL_FIELDS.  Update throughout file.  Move after..
 644         (struct local_symbol): ..here.  Remove lsy_ from field names.
 645         Delete unused TC_LOCAL_SYMFIELD_TYPE.  Update throughout file.
 646         (local_symbol_resolved_p, local_symbol_mark_resolved): Delete.
 647         Expand uses throughout file.
 648         (local_symbol_get_frag, local_symbol_set_frag): Likewise.
 649         (symbol_new): Move symbol_table_frozen test to..
 650         (symbol_append): ..here, and..
 651         (symbol_insert): ..here.
 652         (resolve_symbol_value, symbol_relc_make_expr): White space fixes.
 653         (HANDLE_XADD_OPT1, HANDLE_XADD_OPT2): Likewise.
 654         * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Update.
 655
 656 2020-08-21  Alan Modra  <amodra@gmail.com>
 657
 658         * symbols.h (symbol_new, symbol_create, local_symbol_make),
 659         (symbol_temp_new): Arrange params as section, frag, offset.
 660         * symbols.c: Adjust to suit.
 661         * as.c: Likewise.
 662         * cgen.c: Likewise.
 663         * dwarf2dbg.c: Likewise.
 664         * ecoff.c: Likewise.
 665         * expr.c: Likewise.
 666         * itbl-ops.c: Likewise.
 667         * read.c: Likewise.
 668         * stabs.c: Likewise.
 669         * subsegs.c: Likewise.
 670         * config/obj-coff.c: Likewise.
 671         * config/obj-elf.c: Likewise.
 672         * config/obj-macho.c: Likewise.
 673         * config/tc-aarch64.c: Likewise.
 674         * config/tc-alpha.c: Likewise.
 675         * config/tc-arc.c: Likewise.
 676         * config/tc-arm.c: Likewise.
 677         * config/tc-avr.c: Likewise.
 678         * config/tc-cr16.c: Likewise.
 679         * config/tc-cris.c: Likewise.
 680         * config/tc-csky.c: Likewise.
 681         * config/tc-dlx.c: Likewise.
 682         * config/tc-hppa.c: Likewise.
 683         * config/tc-i386.c: Likewise.
 684         * config/tc-ia64.c: Likewise.
 685         * config/tc-m32r.c: Likewise.
 686         * config/tc-m68k.c: Likewise.
 687         * config/tc-mips.c: Likewise.
 688         * config/tc-mmix.c: Likewise.
 689         * config/tc-mn10200.c: Likewise.
 690         * config/tc-mn10300.c: Likewise.
 691         * config/tc-nds32.c: Likewise.
 692         * config/tc-nios2.c: Likewise.
 693         * config/tc-ppc.c: Likewise.
 694         * config/tc-riscv.c: Likewise.
 695         * config/tc-s390.c: Likewise.
 696         * config/tc-sh.c: Likewise.
 697         * config/tc-tic4x.c: Likewise.
 698         * config/tc-tic54x.c: Likewise.
 699         * config/tc-xtensa.c: Likewise.
 700
 701 2020-08-21  Cooper Qu  <cooper.qu@linux.alibaba.com>
 702
 703         * config/tc-csky.c (csky_insn_info): Add member last_isize.
 704         (md_assemble): Assign value to csky_insn.last_isize.
 705         * testsuite/gas/csky/enhance_dsp.d: Test bloop's two operands form.
 706         * testsuite/gas/csky/enhance_dsp.s: Likewise.
 707
 708 2020-08-20  Martin Liska  <mliska@suse.cz>
 709
 710         * NEWS: Mention --reduce-memory-overheads and --hash-size arguments
 711         options.
 712         * as.c: Remove the options from help.
 713         * doc/as.texi: Remove options.
 714         * doc/internals.texi: Remove hash from documentation.
 715         * hash.c (struct hash_entry): Remove.
 716         (struct hash_control): Likewise.
 717         (set_gas_hash_table_size): Likewise.
 718         (hash_new_sized): Likewise.
 719         (hash_new): Likewise.
 720         (hash_die): Likewise.
 721         (hash_lookup): Likewise.
 722         (hash_insert): Likewise.
 723         (hash_jam): Likewise.
 724         (hash_replace): Likewise.
 725         (hash_find): Likewise.
 726         (hash_find_n): Likewise.
 727         (hash_delete): Likewise.
 728         (hash_traverse): Likewise.
 729         (hash_print_statistics): Likewise.
 730         (TABLES): Likewise.
 731         (STATBUFSIZE): Likewise.
 732         (main): Likewise.
 733         (what): Likewise.
 734         (destroy): Likewise.
 735         (applicatee): Likewise.
 736         (whattable): Likewise.
 737         * hash.h (struct hash_control): Likewise.
 738         (set_gas_hash_table_size): Likewise.
 739         (hash_new): Likewise.
 740         (hash_new_sized): Likewise.
 741         (hash_die): Likewise.
 742         (hash_insert): Likewise.
 743         (hash_jam): Likewise.
 744         (hash_replace): Likewise.
 745         (hash_find): Likewise.
 746         (hash_find_n): Likewise.
 747         (hash_delete): Likewise.
 748         (hash_traverse): Likewise.
 749         (hash_print_statistics): Likewise.
 750
 751 2020-08-20  Martin Liska  <mliska@suse.cz>
 752
 753         * config/obj-coff-seh.c (seh_hash_insert): Port to use new
 754         str_htab type.
 755         (seh_hash_find): Likewise.
 756         (seh_hash_find_or_make): Likewise.
 757         * config/obj-coff.c (tag_init): Likewise.
 758         (tag_insert): Likewise.
 759         (tag_find): Likewise.
 760         * config/obj-elf.c (struct group_list): Likewise.
 761         (build_additional_section_info): Likewise.
 762         (free_section_idx): Likewise.
 763         (elf_adjust_symtab): Likewise.
 764         (elf_frob_file_after_relocs): Likewise.
 765         * config/tc-aarch64.c (INSN_SIZE): Likewise.
 766         (parse_reg): Likewise.
 767         (insert_reg_alias): Likewise.
 768         (create_register_alias): Likewise.
 769         (s_unreq): Likewise.
 770         (parse_shift): Likewise.
 771         (parse_pldop): Likewise.
 772         (parse_barrier): Likewise.
 773         (parse_barrier_psb): Likewise.
 774         (parse_bti_operand): Likewise.
 775         (parse_sys_reg): Likewise.
 776         (parse_sys_ins_reg): Likewise.
 777         (lookup_mnemonic): Likewise.
 778         (opcode_lookup): Likewise.
 779         (parse_operands): Likewise.
 780         (checked_hash_insert): Likewise.
 781         (sysreg_hash_insert): Likewise.
 782         (fill_instruction_hash_table): Likewise.
 783         (md_begin): Likewise.
 784         * config/tc-alpha.c (struct alpha_reloc_tag): Likewise.
 785         (get_alpha_reloc_tag): Likewise.
 786         (assemble_tokens_to_insn): Likewise.
 787         (assemble_tokens): Likewise.
 788         (md_begin): Likewise.
 789         * config/tc-arc.c (arc_find_opcode): Likewise.
 790         (arc_insert_opcode): Likewise.
 791         (find_opcode_match): Likewise.
 792         (declare_register): Likewise.
 793         (declare_addrtype): Likewise.
 794         (md_begin): Likewise.
 795         (arc_parse_name): Likewise.
 796         (tc_arc_regname_to_dw2regnum): Likewise.
 797         (arc_extcorereg): Likewise.
 798         * config/tc-arm.c (MVE_BAD_QREG): Likewise.
 799         (arm_reg_parse_multi): Likewise.
 800         (parse_reloc): Likewise.
 801         (insert_reg_alias): Likewise.
 802         (create_register_alias): Likewise.
 803         (s_unreq): Likewise.
 804         (parse_shift): Likewise.
 805         (parse_psr): Likewise.
 806         (parse_cond): Likewise.
 807         (parse_barrier): Likewise.
 808         (do_vfp_nsyn_opcode): Likewise.
 809         (opcode_lookup): Likewise.
 810         (arm_tc_equal_in_insn): Likewise.
 811         (md_begin): Likewise.
 812         * config/tc-avr.c (md_begin): Likewise.
 813         (avr_ldi_expression): Likewise.
 814         (md_assemble): Likewise.
 815         (avr_update_gccisr): Likewise.
 816         (avr_emit_insn): Likewise.
 817         * config/tc-cr16.c (get_register): Likewise.
 818         (get_register_pair): Likewise.
 819         (get_index_register): Likewise.
 820         (get_index_register_pair): Likewise.
 821         (get_pregister): Likewise.
 822         (get_pregisterp): Likewise.
 823         (initialise_reg_hash_table): Likewise.
 824         (md_begin): Likewise.
 825         (cr16_assemble): Likewise.
 826         (md_assemble): Likewise.
 827         * config/tc-cris.c (cris_insn_first_word_frag): Likewise.
 828         (md_begin): Likewise.
 829         (cris_process_instruction): Likewise.
 830         * config/tc-crx.c (get_register): Likewise.
 831         (get_copregister): Likewise.
 832         (md_begin): Likewise.
 833         (md_assemble): Likewise.
 834         * config/tc-csky.c (md_begin): Likewise.
 835         (parse_opcode): Likewise.
 836         (get_operand_value): Likewise.
 837         (v1_work_jbsr): Likewise.
 838         (v2_work_rotlc): Likewise.
 839         (v2_work_bgeni): Likewise.
 840         (v2_work_not): Likewise.
 841         * config/tc-d10v.c (sizeof): Likewise.
 842         (md_begin): Likewise.
 843         (do_assemble): Likewise.
 844         (md_apply_fix): Likewise.
 845         * config/tc-d30v.c (sizeof): Likewise.
 846         (md_begin): Likewise.
 847         (do_assemble): Likewise.
 848         * config/tc-dlx.c (RELOC_DLX_VTENTRY): Likewise.
 849         (md_begin): Likewise.
 850         (machine_ip): Likewise.
 851         * config/tc-ft32.c (md_begin): Likewise.
 852         (md_assemble): Likewise.
 853         * config/tc-h8300.c (md_begin): Likewise.
 854         (md_assemble): Likewise.
 855         * config/tc-hppa.c (pa_ip): Likewise.
 856         (md_begin): Likewise.
 857         * config/tc-i386.c (md_begin): Likewise.
 858         (i386_print_statistics): Likewise.
 859         (parse_insn): Likewise.
 860         (process_operands): Likewise.
 861         (i386_index_check): Likewise.
 862         (parse_real_register): Likewise.
 863         * config/tc-ia64.c (dot_rot): Likewise.
 864         (dot_entry): Likewise.
 865         (declare_register): Likewise.
 866         (md_begin): Likewise.
 867         (ia64_parse_name): Likewise.
 868         (md_assemble): Likewise.
 869         (dot_alias): Likewise.
 870         (do_alias): Likewise.
 871         (ia64_adjust_symtab): Likewise.
 872         (do_secalias): Likewise.
 873         (ia64_frob_file): Likewise.
 874         * config/tc-m68hc11.c (m68hc11_print_statistics): Likewise.
 875         (md_begin): Likewise.
 876         (print_insn_format): Likewise.
 877         (md_assemble): Likewise.
 878         * config/tc-m68k.c (tc_gen_reloc): Likewise.
 879         (m68k_ip): Likewise.
 880         (md_begin): Likewise.
 881         * config/tc-mcore.c (md_begin): Likewise.
 882         (md_assemble): Likewise.
 883         * config/tc-microblaze.c (md_begin): Likewise.
 884         (md_assemble): Likewise.
 885         (md_apply_fix): Likewise.
 886         * config/tc-mips.c (nopic_need_relax): Likewise.
 887         (md_begin): Likewise.
 888         (macro_build): Likewise.
 889         (mips16_macro_build): Likewise.
 890         (mips_lookup_insn): Likewise.
 891         (mips_ip): Likewise.
 892         (mips16_ip): Likewise.
 893         * config/tc-mmix.c (sizeof): Likewise.
 894         (mmix_md_begin): Likewise.
 895         (md_assemble): Likewise.
 896         * config/tc-mn10200.c (md_begin): Likewise.
 897         (md_assemble): Likewise.
 898         * config/tc-mn10300.c (HAVE_AM30): Likewise.
 899         (md_begin): Likewise.
 900         (md_assemble): Likewise.
 901         * config/tc-moxie.c (md_begin): Likewise.
 902         (md_assemble): Likewise.
 903         * config/tc-msp430.c (md_begin): Likewise.
 904         (msp430_operands): Likewise.
 905         (md_assemble): Likewise.
 906         * config/tc-nds32.c (PV_DONT_CARE): Likewise.
 907         (builtin_isreg): Likewise.
 908         (builtin_regnum): Likewise.
 909         (nds32_init_nds32_pseudo_opcodes): Likewise.
 910         (nds32_lookup_pseudo_opcode): Likewise.
 911         (nds32_relax_hint): Likewise.
 912         (md_begin): Likewise.
 913         (nds32_find_reloc_table): Likewise.
 914         (nds32_elf_append_relax_relocs_traverse): Likewise.
 915         (nds32_relax_branch_instructions): Likewise.
 916         (md_convert_frag): Likewise.
 917         (nds32_elf_analysis_relax_hint): Likewise.
 918         (tc_nds32_regname_to_dw2regnum): Likewise.
 919         * config/tc-nios2.c (nios2_opcode_lookup): Likewise.
 920         (nios2_reg_lookup): Likewise.
 921         (nios2_ps_lookup): Likewise.
 922         (md_begin): Likewise.
 923         * config/tc-ns32k.c (struct hash_control): Likewise.
 924         (parse): Likewise.
 925         (md_begin): Likewise.
 926         * config/tc-pdp11.c (md_begin): Likewise.
 927         (md_assemble): Likewise.
 928         * config/tc-pj.c (fake_opcode): Likewise.
 929         (alias): Likewise.
 930         (md_begin): Likewise.
 931         (md_assemble): Likewise.
 932         * config/tc-ppc.c (ppc_setup_opcodes): Likewise.
 933         (md_assemble): Likewise.
 934         * config/tc-pru.c (pru_opcode_lookup): Likewise.
 935         (pru_reg_lookup): Likewise.
 936         (md_begin): Likewise.
 937         (md_end): Likewise.
 938         * config/tc-riscv.c (init_ext_version_hash): Likewise.
 939         (riscv_get_default_ext_version): Likewise.
 940         (riscv_set_arch): Likewise.
 941         (init_opcode_names_hash): Likewise.
 942         (opcode_name_lookup): Likewise.
 943         (enum reg_class): Likewise.
 944         (hash_reg_name): Likewise.
 945         (riscv_init_csr_hash): Likewise.
 946         (reg_csr_lookup_internal): Likewise.
 947         (reg_lookup_internal): Likewise.
 948         (init_opcode_hash): Likewise.
 949         (md_begin): Likewise.
 950         (DECLARE_CSR): Likewise.
 951         (macro_build): Likewise.
 952         (riscv_ip): Likewise.
 953         * config/tc-s390.c (register_name): Likewise.
 954         (s390_setup_opcodes): Likewise.
 955         (md_begin): Likewise.
 956         (md_assemble): Likewise.
 957         (s390_insn): Likewise.
 958         * config/tc-score.c (struct s3_reg_map): Likewise.
 959         (s3_score_reg_parse): Likewise.
 960         (s3_dependency_type_from_insn): Likewise.
 961         (s3_parse_16_32_inst): Likewise.
 962         (s3_parse_48_inst): Likewise.
 963         (s3_insert_reg): Likewise.
 964         (s3_build_reg_hsh): Likewise.
 965         (s3_build_score_ops_hsh): Likewise.
 966         (s3_build_dependency_insn_hsh): Likewise.
 967         (s3_begin): Likewise.
 968         * config/tc-score7.c (struct s7_reg_map): Likewise.
 969         (s7_score_reg_parse): Likewise.
 970         (s7_dependency_type_from_insn): Likewise.
 971         (s7_parse_16_32_inst): Likewise.
 972         (s7_build_score_ops_hsh): Likewise.
 973         (s7_build_dependency_insn_hsh): Likewise.
 974         (s7_insert_reg): Likewise.
 975         (s7_build_reg_hsh): Likewise.
 976         (s7_begin): Likewise.
 977         * config/tc-sh.c (EMPTY): Likewise.
 978         (md_begin): Likewise.
 979         (find_cooked_opcode): Likewise.
 980         * config/tc-sparc.c (md_begin): Likewise.
 981         (sparc_ip): Likewise.
 982         * config/tc-spu.c (md_begin): Likewise.
 983         (md_assemble): Likewise.
 984         * config/tc-tic30.c (md_begin): Likewise.
 985         (tic30_operand): Likewise.
 986         (tic30_parallel_insn): Likewise.
 987         (md_assemble): Likewise.
 988         * config/tc-tic4x.c (TIC4X_ALT_SYNTAX): Likewise.
 989         (tic4x_asg): Likewise.
 990         (tic4x_inst_insert): Likewise.
 991         (tic4x_inst_add): Likewise.
 992         (md_begin): Likewise.
 993         (tic4x_operand_parse): Likewise.
 994         (md_assemble): Likewise.
 995         * config/tc-tic54x.c (MAX_SUBSYM_HASH): Likewise.
 996         (stag_add_field_symbols): Likewise.
 997         (tic54x_endstruct): Likewise.
 998         (tic54x_tag): Likewise.
 999         (tic54x_remove_local_label): Likewise.
1000         (tic54x_clear_local_labels): Likewise.
1001         (tic54x_var): Likewise.
1002         (tic54x_macro_start): Likewise.
1003         (tic54x_macro_info): Likewise.
1004         (tic54x_macro_end): Likewise.
1005         (subsym_isreg): Likewise.
1006         (subsym_structsz): Likewise.
1007         (md_begin): Likewise.
1008         (is_mmreg): Likewise.
1009         (is_type): Likewise.
1010         (encode_condition): Likewise.
1011         (encode_cc3): Likewise.
1012         (encode_cc2): Likewise.
1013         (encode_operand): Likewise.
1014         (tic54x_parse_insn): Likewise.
1015         (tic54x_parse_parallel_insn_firstline): Likewise.
1016         (subsym_create_or_replace): Likewise.
1017         (subsym_lookup): Likewise.
1018         (subsym_substitute): Likewise.
1019         (tic54x_undefined_symbol): Likewise.
1020         * config/tc-tic6x.c (md_begin): Likewise.
1021         (md_assemble): Likewise.
1022         * config/tc-tilegx.c (O_hw2_last_plt): Likewise.
1023         (INSERT_SPECIAL_OP): Likewise.
1024         (md_begin): Likewise.
1025         (tilegx_parse_name): Likewise.
1026         (parse_reg_expression): Likewise.
1027         (md_assemble): Likewise.
1028         * config/tc-tilepro.c (O_tls_ie_load): Likewise.
1029         (INSERT_SPECIAL_OP): Likewise.
1030         (tilepro_parse_name): Likewise.
1031         (parse_reg_expression): Likewise.
1032         (md_assemble): Likewise.
1033         * config/tc-v850.c (md_begin): Likewise.
1034         (md_assemble): Likewise.
1035         * config/tc-vax.c (md_ri_to_chars): Likewise.
1036         (vip_begin): Likewise.
1037         (vip): Likewise.
1038         (main): Likewise.
1039         (md_begin): Likewise.
1040         * config/tc-wasm32.c (md_begin): Likewise.
1041         (md_assemble): Likewise.
1042         * config/tc-xgate.c (xgate_parse_operand): Likewise.
1043         (md_begin): Likewise.
1044         (md_assemble): Likewise.
1045         * config/tc-z8k.c (md_begin): Likewise.
1046         (md_assemble): Likewise.
1047
1048 2020-08-20  Martin Liska  <mliska@suse.cz>
1049
1050         * dw2gencfi.c (dwcfi_hash_insert): Use htab_t and str_hash_*
1051         functions.
1052         (dwcfi_hash_find): Likewise.
1053         (dwcfi_hash_find_or_make): Likewise.
1054
1055 2020-08-20  Martin Liska  <mliska@suse.cz>
1056
1057         * ecoff.c (INIT_VARRAY): Use htab_t.
1058         (add_string): Likewise.
1059         (ecoff_read_begin_hook): Use new str_htab_create.
1060         (get_tag): Use htab_t.
1061         (add_file): Likewise.
1062
1063 2020-08-20  Martin Liska  <mliska@suse.cz>
1064
1065         * hash.h (struct string_tuple): New.
1066         (hash_string_tuple): Likewise.
1067         (eq_string_tuple): Likewise.
1068         (string_tuple_alloc): Likewise.
1069         (str_hash_find): Likewise.
1070         (str_hash_find_n): Likewise.
1071         (str_hash_delete): Likewise.
1072         (str_hash_insert): Likewise.
1073         (str_htab_create): Likewise.
1074
1075 2020-08-20  Martin Liska  <mliska@suse.cz>
1076
1077         * symbols.c (struct symbol_entry): New.
1078         (hash_symbol_entry): Likewise.
1079         (eq_symbol_entry): Likewise.
1080         (symbol_entry_alloc): Likewise.
1081         (symbol_entry_find): Likewise.
1082         (local_symbol_make): Use htab hash table.
1083         (local_symbol_convert): Likewise.
1084         (symbol_table_insert): Likewise.
1085         (symbol_find_exact_noref): Likewise.
1086         (resolve_local_symbol): Likewise.
1087         (resolve_local_symbol_values): Likewise.
1088         (symbol_begin): Likewise.
1089         (symbol_print_statistics): Likewise.
1090
1091 2020-08-20  Martin Liska  <mliska@suse.cz>
1092
1093         * read.c (struct po_entry): New.
1094         (hash_po_entry): Likewise.
1095         (eq_po_entry): Likewise.
1096         (po_entry_alloc): Likewise.
1097         (po_entry_find): Likewise.
1098         (pop_insert): Likewise.
1099         (pobegin): Use htab hash table.
1100         (read_a_source_file): Likewise.
1101         (s_macro): Likewise.
1102         (read_print_statistics): Likewise.
1103         * config/tc-m68k.c (m68k_conditional_pseudoop): Add const qualifier.
1104         * config/tc-m68k.h (m68k_conditional_pseudoop): Likewise.
1105
1106 2020-08-20  Martin Liska  <mliska@suse.cz>
1107
1108         * config/tc-iq2000.c (iq2000_add_macro): Use htab hash table.
1109         * macro.c (struct hash_control): Use htab.
1110         (macro_init): Likewise.
1111         (do_formals): Likewise.
1112         (free_macro): Likewise.
1113         (define_macro): Likewise.
1114         (sub_actual): Likewise.
1115         (macro_expand_body): Likewise.
1116         (macro_expand): Likewise.
1117         (check_macro): Likewise.
1118         (delete_macro): Likewise.
1119         (expand_irp): Likewise.
1120         * macro.h (struct macro_hash_entry): New struct.
1121         (hash_macro_entry): New.
1122         (eq_macro_entry): Likewise.
1123         (macro_entry_alloc): Likewise.
1124         (macro_entry_find): Likewise.
1125         (struct formal_hash_entry): Likewise.
1126         (hash_formal_entry): Likewise.
1127         (eq_formal_entry): Likewise.
1128         (formal_entry_alloc): Likewise.
1129         (formal_entry_find): Likewise.
1130
1131 2020-08-20  Martin Liska  <mliska@suse.cz>
1132
1133         * as.h: Include hashtab.h.
1134         * hash.c (htab_insert): New.
1135         (htab_print_statistics): Likewise.
1136         * hash.h (htab_insert): Likewise.
1137         (htab_print_statistics): Likewise.
1138
1139 2020-08-19  Alan Modra  <amodra@gmail.com>
1140
1141         * testsuite/gas/ppc/int128.s: Correct vcmpuq.
1142         * testsuite/gas/ppc/int128.d: Update.
1143         * testsuite/gas/ppc/xvtlsbb.d: Update.
1144
1145 2020-08-18  Peter Bergner  <bergner@linux.ibm.com>
1146
1147         * testsuite/gas/ppc/vsx4.s: Update test to use new mnemonic.
1148         * testsuite/gas/ppc/vsx4.d: Likewise.
1149
1150 2020-08-17  Alex Coplan  <alex.coplan@arm.com>
1151
1152         * config/obj-elf.c (obj_elf_change_section): When repurposing an
1153         existing symbol, ensure that we set sy_value as per other (fresh)
1154         section symbols.
1155         * testsuite/gas/elf/elf.exp: Add new test.
1156         * testsuite/gas/elf/section-symbol-redef.d: New test.
1157         * testsuite/gas/elf/section-symbol-redef.s: Input for test.
1158
1159 2020-08-13  Nick Clifton  <nickc@redhat.com>
1160
1161         PR 26359
1162         * config/obj-som.c (obj_som_init_stab_section): Do nothing if the
1163         $GDB_DEBUG$ section has already been created.
1164
1165 2020-08-12  Joe Ramsay  <joe.ramsay@.arm.com>
1166
1167         * config/tc-arm.c (do_neon_cvt_1): Parse vcvtne as vcvt-ne for
1168         NS_FD shape when MVE is present
1169         * testsuite/gas/arm/mve-vcvtne-it-bad.d: New test.
1170         * testsuite/gas/arm/mve-vcvtne-it-bad.l: New test.
1171         * testsuite/gas/arm/mve-vcvtne-it-bad.s: New test.
1172         * testsuite/gas/arm/mve-vcvtne-it.d: New test.
1173         * testsuite/gas/arm/mve-vcvtne-it.s: New test.
1174
1175 2020-08-12  Alex Coplan  <alex.coplan@arm.com>
1176
1177         * testsuite/gas/aarch64/mpam-bad.d: New test.
1178         * testsuite/gas/aarch64/mpam-bad.l: Error output.
1179         * testsuite/gas/aarch64/mpam-bad.s: Input.
1180         * testsuite/gas/aarch64/mpam.d: New test.
1181         * testsuite/gas/aarch64/mpam.s: Input.
1182
1183 2020-08-12  Nick Clifton  <nickc@redhat.com>
1184
1185         PR 26346
1186         * doc/c-riscv.texi (RISC-V-Options): Fix typo in the description
1187         of the -mno-csr-check option.
1188
1189 2020-08-12  Nick Clifton  <nickc@redhat.com>
1190
1191         * po/ru.po: Updated Russian translation.
1192
1193 2020-08-10  Alex Coplan  <alex.coplan@arm.com>
1194
1195         * config/tc-aarch64.c (parse_sys_reg): Don't assert when parsing
1196         a long system register.
1197         (parse_sys_ins_reg): Likewise.
1198         (sysreg_hash_insert): New.
1199         (md_begin): Use sysreg_hash_insert() to ensure all system
1200         registers are no longer than the maximum length at startup.
1201         * testsuite/gas/aarch64/invalid-sysreg-assert.d: New test.
1202         * testsuite/gas/aarch64/invalid-sysreg-assert.l: Error output.
1203         * testsuite/gas/aarch64/invalid-sysreg-assert.s: Input.
1204
1205 2020-08-10  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
1206
1207         * config/tc-aarch64.c (parse_sys_reg): Call to
1208         aarch64_sys_ins_reg_supported_p instead of
1209         aarch64_sys_reg_supported_p.
1210         (parse_sys_ins_reg): Add aarch64_sys_reg_deprecated_p check.
1211         * testsuite/gas/aarch64/illegal-sysreg-5.d: New test.
1212         * testsuite/gas/aarch64/illegal-sysreg-5.l: New test.
1213         * testsuite/gas/aarch64/sysreg-5.s: New test.
1214
1215 2020-08-10  Alan Modra  <amodra@gmail.com>
1216
1217         * testsuite/gas/ppc/power8.d,
1218         * testsuite/gas/ppc/power8.s: Add miso.
1219         * testsuite/gas/ppc/power9.d,
1220         * testsuite/gas/ppc/power8.s: Add exser, msgsndu, msgclru.
1221
1222 2020-08-10  Alan Modra  <amodra@gmail.com>
1223
1224         * testsuite/gas/ppc/power8.d: Update.
1225         * testsuite/gas/ppc/vsx2.d: Update.
1226
1227 2020-08-10  Alan Modra  <amodra@gmail.com>
1228
1229         * config/tc-ppc.c (md_assemble): Error for lmw, stmw, lswi, lswx,
1230         stswi, or stswx in little-endian mode.
1231         * testsuite/gas/ppc/476.d,
1232         * testsuite/gas/ppc/476.s: Delete lmw, stmw, lswi, lswx, stswi, stswx.
1233         * testsuite/gas/ppc/a2.d,
1234         * testsuite/gas/ppc/a2.s: Move lmw, stmw, lswi, lswx, stswi, stswx..
1235         * testsuite/gas/ppc/be.d,
1236         * testsuite/gas/ppc/be.s: ..to here, new big-endian only test.
1237         * testsuite/gas/ppc/le_error.d,
1238         * testsuite/gas/ppc/le_error.l: New little-endian test.
1239         * testsuite/gas/ppc/ppc.exp: Run new tests.
1240
1241 2020-08-07  H.J. Lu  <hongjiu.lu@intel.com>
1242
1243         * read.c (read_a_source_file): Ignore rest of line on overflow
1244         error.
1245
1246 2020-08-06  Alex Coplan  <alex.coplan@arm.com>
1247
1248         * read.c (read_a_source_file): Use long for local labels, detect
1249         overflow and raise an error for overly-long labels.
1250         * testsuite/gas/all/gas.exp: Add local-label-overflow test.
1251         * testsuite/gas/all/local-label-overflow.d: New test.
1252         * testsuite/gas/all/local-label-overflow.l: Error output.
1253         * testsuite/gas/all/local-label-overflow.s: Input.
1254
1255 2020-08-04  Christian Groessler  <chris@groessler.org>
1256
1257         * gas/testsuite/gas/z8k/inout.d: Adapt to correct encoding of
1258         "sout/soutb #imm,reg"
1259
1260 2020-08-04  H.J. Lu  <hongjiu.lu@intel.com>
1261
1262         * NEWS: Mention {disp16} pseudo prefix.
1263
1264 2020-08-04  H.J. Lu  <hongjiu.lu@intel.com>
1265
1266         * testsuite/gas/i386/x86-64-pseudos.d: Revert an accidental
1267         change.
1268
1269 2020-08-04  Mark Wielaard  <mark@klomp.org>
1270
1271         * dwarf2dbg.c (out_debug_abbrev): When DWARF2_VERSION >= 4, use
1272         DW_FORM_udata for DW_AT_high_pc.
1273         (out_debug_info): Use emit_leb128_expr for DW_AT_high_pc, when
1274         DWARF2_VERSION >= 4.
1275         * read.c (emit_leb128_exp): No longer static.
1276         * read.h (emit_leb128_exp): Define.
1277
1278 2020-08-02  Mark Wielaard  <mark@klomp.org>
1279
1280         * gas/dwarf2dbg.c (out_dir_and_file_list): For DWARF5 emit at
1281         least one directory if there is at least one file. Use dirs[1]
1282         if dirs[0] is not set, or if there is no dirs[1] the current
1283         working directory. Use files[1] filename, when files[0] filename
1284         isn't set.
1285
1286 2020-08-02  Mark Wielaard  <mark@klomp.org>
1287
1288         * dwarf2dbg.c (out_debug_info): Emit unit type and abbrev offset
1289         for DWARF5.
1290         * gas/testsuite/gas/elf/dwarf-4-cu.d: New file.
1291         * gas/testsuite/gas/elf/dwarf-4-cu.s: Likewise.
1292         * gas/testsuite/gas/elf/dwarf-5-cu.d: Likewise.
1293         * gas/testsuite/gas/elf/dwarf-5-cu.s: Likewise.
1294         * testsuite/gas/elf/elf.exp: Run dwarf-4-cu and dwarf-5-cu.
1295
1296 2020-08-02  Mark Wielaard  <mark@klomp.org>
1297
1298         * doc/as.texi (--gdwarf-[345]): Fix typo.
1299
1300 2020-08-03  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
1301
1302         * config/tc-msp430.c (OPTION_MOVE_DATA): Remove.
1303         (md_parse_option): Remove case for OPTION_MOVE_DATA.
1304         (md_longopts): Remove "md" entry.
1305         (md_show_usage): Likewise.
1306
1307 2020-07-30  H.J. Lu  <hongjiu.lu@intel.com>
1308
1309         PR gas/26305
1310         * config/tc-i386.c (_i386_insn::disp_encoding): Add
1311         disp_encoding_16bit.
1312         (parse_insn): Check Prefix_XXX for pseudo prefixes.  Handle
1313         {disp16}.
1314         (build_modrm_byte): Handle {disp16}.
1315         (i386_index_check): Check invalid {disp16} and {disp32} pseudo
1316         prefixes.
1317         * doc/c-i386.texi: Update {disp32} documentation and document
1318         {disp16}.
1319         * testsuite/gas/i386/i386.exp: Run x86-64-inval-pseudo.
1320         * testsuite/gas/i386/inval-pseudo.s: Add {disp32}/{disp16}
1321         tests.
1322         * testsuite/gas/i386/pseudos.s: Add {disp8}/{disp32} vmovaps
1323         tests with 128-byte displacement.  Add {disp16} tests.
1324         * testsuite/gas/i386/x86-64-pseudos.s: Add {disp8}/{disp32}
1325         vmovaps test.  Add (%r13)/(%r13d) tests.
1326         * testsuite/gas/i386/x86-64-inval-pseudo.l: New file.
1327         * testsuite/gas/i386/x86-64-inval-pseudo.s: Likewise.
1328         * testsuite/gas/i386/inval-pseudo.l: Updated.
1329         * testsuite/gas/i386/pseudos.d: Likewise.
1330         * testsuite/gas/i386/x86-64-pseudos.d: Likewise.
1331
1332 2020-07-30  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1333
1334         * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
1335         * Makefile.in, doc/Makefile.in: Regenerate.
1336         * configure: Regenerate.
1337
1338 2020-07-30  H.J. Lu  <hongjiu.lu@intel.com>
1339
1340         * testsuite/gas/elf/dwarf2-3.d:Pass --gdwarf-3 to assembler.
1341         * testsuite/gas/elf/dwarf2-5.d: Likewise.
1342         * testsuite/gas/i386/dw2-compress-3a.d: Likewise.
1343         * testsuite/gas/i386/dw2-compress-3b.d: Likewise.
1344         * testsuite/gas/i386/dw2-compressed-3a.d: Likewise.
1345         * testsuite/gas/i386/dw2-compressed-3b.d: Likewise.
1346
1347 2020-07-30  Nick Clifton  <nickc@redhat.com>
1348
1349         * as.c (dwarf_level): Initialise to 3 in case this is not set on
1350         the command line.
1351
1352 2020-07-29  Maciej W. Rozycki  <macro@linux-mips.org>
1353
1354         * testsuite/gas/mips/global-local-symtab-sort-o32.d: New test.
1355         * testsuite/gas/mips/global-local-symtab-sort-o32t.d: New test.
1356         * testsuite/gas/mips/global-local-symtab-sort-n32.d: New test.
1357         * testsuite/gas/mips/global-local-symtab-sort-n32t.d: New test.
1358         * testsuite/gas/mips/global-local-symtab-sort-n64.d: New test.
1359         * testsuite/gas/mips/global-local-symtab-sort-n64t.d: New test.
1360         * testsuite/gas/mips/mips.exp: Run the new tests.
1361
1362 2020-07-29  Maciej W. Rozycki  <macro@linux-mips.org>
1363
1364         * testsuite/gas/mips/global-local-symtab-o32.d: New test.
1365         * testsuite/gas/mips/global-local-symtab-o32t.d: New test.
1366         * testsuite/gas/mips/global-local-symtab-n32.d: New test.
1367         * testsuite/gas/mips/global-local-symtab-n32t.d: New test.
1368         * testsuite/gas/mips/global-local-symtab-n64.d: New test.
1369         * testsuite/gas/mips/global-local-symtab.s: New test source.
1370         * testsuite/gas/mips/mips.exp: Run the new tests.
1371
1372 2020-07-28  H.J. Lu  <hongjiu.lu@intel.com>
1373
1374         PR gas/26305
1375         * config/tc-i386.c (build_modrm_byte): Use disp32/disp16 on
1376         (%bp)/(%ebp)/(%rbp) for {disp32}.
1377         * doc/c-i386.texi: Update {disp32} documentation.
1378         * testsuite/gas/i386/pseudos.s: Add (%bp)/(%ebp) tests.
1379         * testsuite/gas/i386/x86-64-pseudos.s: Add (%ebp)/(%rbp) tests.
1380         * testsuite/gas/i386/pseudos.d: Updated.
1381         * testsuite/gas/i386/x86-64-pseudos.d: Likewise.
1382
1383 2020-07-27  H.J. Lu  <hongjiu.lu@intel.com>
1384
1385         * doc/as.texi: Replace preceeded with preceded.
1386
1387 2020-07-22  Maciej W. Rozycki  <macro@linux-mips.org>
1388
1389         * testsuite/gas/mips/jal-svr4pic-irix.d: New file.
1390         * testsuite/gas/mips/mips1@jal-svr4pic-irix.d: New file.
1391         * testsuite/gas/mips/mipsr6@jal-svr4pic-irix.d: New file.
1392         * testsuite/gas/mips/micromips@jal-svr4pic-irix.d: New file.
1393         * testsuite/gas/mips/r3000@jal-svr4pic-irix.d: New file.
1394         * testsuite/gas/mips/jal-svr4pic-local-irix.d: New file.
1395         * testsuite/gas/mips/mips1@jal-svr4pic-local-irix.d: New file.
1396         * testsuite/gas/mips/micromips@jal-svr4pic-local-irix.d: New
1397         file.
1398         * testsuite/gas/mips/r3000@jal-svr4pic-local-irix.d: New file.
1399         * testsuite/gas/mips/jal-svr4pic-noreorder-irix.d: New file.
1400         * testsuite/gas/mips/mips1@jal-svr4pic-noreorder-irix.d: New
1401         file.
1402         * testsuite/gas/mips/mipsr6@jal-svr4pic-noreorder-irix.d: New
1403         file.
1404         * testsuite/gas/mips/micromips@jal-svr4pic-noreorder-irix.d: New
1405         file.
1406         * testsuite/gas/mips/r3000@jal-svr4pic-noreorder-irix.d: New
1407         file.
1408         * testsuite/gas/mips/jal-xgot-irix.d: New file.
1409         * testsuite/gas/mips/jalr2-irix.d: New file.
1410         * testsuite/gas/mips/micromips-branch-relax-insn32-pic-irix.d:
1411         New file.
1412         * testsuite/gas/mips/micromips-branch-relax-pic-irix.d: New
1413         file.
1414         * testsuite/gas/mips/mips-abi32-pic2-irix.d: New file.
1415         * testsuite/gas/mips/jal-svr4pic-local.d: Don't exclude
1416         `*-*-irix*' targets.  Add source file designator.
1417         * testsuite/gas/mips/mips1@jal-svr4pic-local.d: Don't exclude
1418         `*-*-irix*' targets.
1419         * testsuite/gas/mips/r3000@jal-svr4pic-local.d: Likewise.
1420         * testsuite/gas/mips/micromips@jal-svr4pic-local.d: Likewise.
1421         * testsuite/gas/mips/jalr2.d: Add name designator.
1422         * testsuite/gas/mips/mips.exp: Use respective IRIX variants for
1423         tests involving the JALR relocation throughout.
1424
1425 2020-07-22  Maciej W. Rozycki  <macro@linux-mips.org>
1426
1427         * testsuite/gas/mips/mips.exp: Use a helper variable for
1428         IRIX/non-IRIX test selection.
1429
1430 2020-07-21  Jan Beulich  <jbeulich@suse.com>
1431
1432         * testsuite/gas/i386/evex-no-scale-64.d,
1433         testsuite/gas/i386/addr32.d,
1434         testsuite/gas/i386/x86-64-addr32-intel.d,
1435         testsuite/gas/i386/x86-64-addr32.d: Adjust expectations.
1436
1437 2020-07-21  Cooper Qu  <cooper.qu@linux.alibaba.com>
1438
1439         * config/tc-csky.c (md_begin): Fix tests of arch and mach flags.
1440
1441 2020-07-21  Jan Beulich  <jbeulich@suse.com>
1442
1443         * testsuite/gas/i386/evex-no-scale-32.d,
1444         testsuite/gas/i386/evex-no-scale-64.d: Add #source and #pass.
1445         * testsuite/gas/i386/evex-no-scale-32.s,
1446         testsuite/gas/i386/evex-no-scale-64.s: Rename / fold into ...
1447         * testsuite/gas/i386/evex-no-scale.s: ... this. Use .struct
1448         instead of .section.
1449         * testsuite/gas/i386/i386.exp: Move above tests out of ELF-
1450         specific section.
1451
1452 2020-07-21  Maciej W. Rozycki  <macro@linux-mips.org>
1453
1454         * config/tc-mips.c (prev_reloc_op_frag): Remove variable.
1455         (my_getSmallExpression): Adjust accordingly.
1456
1457 2020-07-20  Jan Beulich  <jbeulich@suse.com>
1458
1459         PR gas/4572
1460         * config/tc-i386.c (i386_comment_chars): Drop TE_I386AIX from
1461         conditional around it.
1462         (md_begin): Insert backslash into operand_chars[] when slash is
1463         a comment character.
1464         * config/tc-i386-intel.c (i386_operator): Recognize \/, \%, and
1465         \* as operators when / may be a comment character.
1466         * testsuite/gas/i386/svr4.s, testsuite/gas/i386/svr4.d: New.
1467         * testsuite/gas/i386/i386.exp: Run new test.
1468
1469 2020-07-20  Jan Beulich  <jbeulich@suse.com>
1470
1471         PR gas/4572
1472         * app.c (last_char): Drop TC_ARM conditional around it.
1473         (struct app_save): Drop TC_ARM conditional around last_char.
1474         (app_push, app_pop): Drop TC_ARM conditional from last_char
1475         accesses.
1476         (do_scrub_chars): Likewise. Drop TC_ARM conditional from
1477         backslash-precedes-comment-character check.
1478
1479 2020-07-20  Jan Beulich  <jbeulich@suse.com>
1480
1481         * config/tc-i386.c (frag_opcode_byte): New.
1482         (output_branch): Emit error when in absolute section.
1483         (output_jump, output_insn): Use frag_opcode_byte. Handle being
1484         in absolute section.
1485         (output_interseg_jump, output_disp, output_imm): Handle being in
1486         absolute section.
1487         * testsuite/gas/i386/sizing.s,
1488         testsuite/gas/i386/sizing32.d,
1489         testsuite/gas/i386/sizing64.d: New.
1490         * testsuite/gas/i386/i386.exp: Run new tests.
1491
1492 2020-07-20  Jan Beulich  <jbeulich@suse.com>
1493
1494         * testsuite/gas/i386/i386.exp: Include *-*-vxworks alongside
1495         is_elf_format as applicable; merely exclude iamcu tests.
1496
1497 2020-07-19  H.J. Lu  <hongjiu.lu@intel.com>
1498
1499         PR gas/26263
1500         * config/tc-i386.c (i386_validate_fix): Change PLT32 reloc
1501         against section to PC32 reloc.
1502         * testsuite/gas/i386/relax-5.d: Updated.
1503         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
1504
1505 2020-07-15  H.J. Lu  <hongjiu.lu@intel.com>
1506
1507         PR gas/26237
1508         * testsuite/gas/i386/evex-no-scale-64.d: Updated.
1509         * testsuite/gas/i386/addr32.d: Likewise.
1510         * testsuite/gas/i386/x86-64-addr32-intel.d: Likewise.
1511         * testsuite/gas/i386/x86-64-addr32.d: Likewise.
1512
1513 2020-07-15  Nick Clifton  <nickc@redhat.com>
1514
1515         * write.c (create_note_reloc): Add desc2_size parameter.  Zero out
1516         the addend field of REL relocations.  Store the full addend into
1517         the note for REL relocations.
1518
1519 2020-07-15  Jan Beulich  <jbeulich@suse.com>
1520
1521         * testsuite/gas/i386/x86-64-stack.s: Adjust 32-bit push
1522         immediate.
1523         * testsuite/gas/i386/x86-64-stack-intel.d,
1524         testsuite/gas/i386/x86-64-stack-suffix.d,
1525         testsuite/gas/i386/x86-64-stack.d: Adjust expectations.
1526
1527 2020-07-15  Jan Beulich  <jbeulich@suse.com>
1528
1529         * testsuite/gas/i386/disassem.d,
1530         testsuite/gas/i386/ilp32/x86-64-branch.d,
1531         testsuite/gas/i386/intel.d, testsuite/gas/i386/jump16.d,
1532         testsuite/gas/i386/lfence-load.d, testsuite/gas/i386/noreg16.d,
1533         testsuite/gas/i386/noreg32.d,
1534         testsuite/gas/i386/noreg64-rex64.d,
1535         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/notrack.d,
1536         testsuite/gas/i386/opcode.d,
1537         testsuite/gas/i386/solaris/x86-64-branch-2.d,
1538         testsuite/gas/i386/solaris/x86-64-jump.d,
1539         testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d,
1540         testsuite/gas/i386/solaris/x86-64-nop-3.d,
1541         testsuite/gas/i386/solaris/x86-64-nop-4.d,
1542         testsuite/gas/i386/solaris/x86-64-nop-5.d,
1543         testsuite/gas/i386/solaris/x86-64-relax-2.d,
1544         testsuite/gas/i386/solaris/x86-64-relax-3.d,
1545         testsuite/gas/i386/x86-64-align-branch-1a.d,
1546         testsuite/gas/i386/x86-64-align-branch-1b.d,
1547         testsuite/gas/i386/x86-64-align-branch-1c.d,
1548         testsuite/gas/i386/x86-64-align-branch-1d.d,
1549         testsuite/gas/i386/x86-64-align-branch-1e.d,
1550         testsuite/gas/i386/x86-64-align-branch-1f.d,
1551         testsuite/gas/i386/x86-64-align-branch-1g.d,
1552         testsuite/gas/i386/x86-64-align-branch-1h.d,
1553         testsuite/gas/i386/x86-64-align-branch-1i.d,
1554         testsuite/gas/i386/x86-64-align-branch-2a.d,
1555         testsuite/gas/i386/x86-64-align-branch-2b.d,
1556         testsuite/gas/i386/x86-64-align-branch-2c.d,
1557         testsuite/gas/i386/x86-64-align-branch-3.d,
1558         testsuite/gas/i386/x86-64-align-branch-4a.d,
1559         testsuite/gas/i386/x86-64-align-branch-4b.d,
1560         testsuite/gas/i386/x86-64-align-branch-5.d,
1561         testsuite/gas/i386/x86-64-align-branch-6.d,
1562         testsuite/gas/i386/x86-64-branch-2.d,
1563         testsuite/gas/i386/x86-64-branch-3.d,
1564         testsuite/gas/i386/x86-64-branch.d,
1565         testsuite/gas/i386/x86-64-disassem.d,
1566         testsuite/gas/i386/x86-64-disp32.d,
1567         testsuite/gas/i386/x86-64-gotpcrel-no-relax.d,
1568         testsuite/gas/i386/x86-64-gotpcrel.d,
1569         testsuite/gas/i386/x86-64-ifunc.d,
1570         testsuite/gas/i386/x86-64-jump.d,
1571         testsuite/gas/i386/x86-64-lfence-byte.d,
1572         testsuite/gas/i386/x86-64-lfence-indbr-a.d,
1573         testsuite/gas/i386/x86-64-lfence-indbr-b.d,
1574         testsuite/gas/i386/x86-64-lfence-indbr-c.d,
1575         testsuite/gas/i386/x86-64-lfence-load.d,
1576         testsuite/gas/i386/x86-64-lfence-ret-a.d,
1577         testsuite/gas/i386/x86-64-lfence-ret-b.d,
1578         testsuite/gas/i386/x86-64-lfence-ret-c.d,
1579         testsuite/gas/i386/x86-64-lfence-ret-d.d,
1580         testsuite/gas/i386/x86-64-lfence-ret-e.d,
1581         testsuite/gas/i386/x86-64-mpx-add-bnd-prefix.d,
1582         testsuite/gas/i386/x86-64-mpx-branch-1.d,
1583         testsuite/gas/i386/x86-64-mpx.d,
1584         testsuite/gas/i386/x86-64-nop-3.d,
1585         testsuite/gas/i386/x86-64-nop-4.d,
1586         testsuite/gas/i386/x86-64-nop-5.d,
1587         testsuite/gas/i386/x86-64-nops-7.d,
1588         testsuite/gas/i386/x86-64-notrack.d,
1589         testsuite/gas/i386/x86-64-opcode.d,
1590         testsuite/gas/i386/x86-64-relax-2.d,
1591         testsuite/gas/i386/x86-64-relax-3.d,
1592         testsuite/gas/i386/x86-64-relax-4.d,
1593         testsuite/gas/i386/x86-64-rtm.d,
1594         testsuite/gas/i386/x86-64-stack.d,
1595         testsuite/gas/i386/x86-64-unique.d,
1596         testsuite/gas/i386/x86_64-intel.d: Adjust expectations.
1597
1598 2020-07-14  H.J. Lu  <hongjiu.lu@intel.com>
1599
1600         PR gas/26237
1601         * testsuite/gas/i386/addr32.s: Add tests for 32-bit wrapped around
1602         address.
1603         * testsuite/gas/i386/x86-64-addr32.s: Likewise.
1604         * testsuite/gas/i386/addr32.d: Updated.
1605         * testsuite/gas/i386/x86-64-addr32-intel.d: Likewise.
1606         * testsuite/gas/i386/x86-64-addr32.d: Likewise.
1607         * testsuite/gas/i386/ilp32/x86-64-addr32-intel.d: Likewise.
1608         * testsuite/gas/i386/ilp32/x86-64-addr32.d: Likewise.
1609
1610 2020-07-14  Jan Beulich  <jbeulich@suse.com>
1611
1612         * testsuite/gas/i386/intel.s: Use dr<N> instead of db<N>.
1613         * testsuite/gas/i386/intel-intel.d: Disambiguate name.
1614         * testsuite/gas/i386/intel.d,
1615         testsuite/gas/i386/opcode-intel.d: Adjust expectations.
1616
1617 2020-07-14  Jan Beulich  <jbeulich@suse.com>
1618
1619         * testsuite/gas/i386/prefix.d: Adjust expectations.
1620
1621 2020-07-14  Jan Beulich  <jbeulich@suse.com>
1622
1623         * testsuite/gas/i386/x86-64-avx-intel.d,
1624         testsuite/gas/i386/x86-64-sse4_2-intel.d: Adjust expectations.
1625
1626 2020-07-14  Jan Beulich  <jbeulich@suse.com>
1627
1628         * testsuite/gas/i386/movbe-suffix.d,
1629         testsuite/gas/i386/x86-64-movbe-suffix.d: New.
1630         * testsuite/gas/i386/i386.exp: Run new tests.
1631
1632 2020-07-14  Jan Beulich  <jbeulich@suse.com>
1633
1634         * testsuite/gas/i386/crc32-suffix.d,
1635         testsuite/gas/i386/x86-64-crc32-suffix.d: New.
1636         * testsuite/gas/i386/i386.exp: Run new tests.
1637         * testsuite/gas/i386/arch-10-bdver1.d,
1638         testsuite/gas/i386/arch-10-bdver2.d,
1639         testsuite/gas/i386/arch-10-bdver3.d,
1640         testsuite/gas/i386/arch-10-bdver4.d,
1641         testsuite/gas/i386/arch-10-btver1.d,
1642         testsuite/gas/i386/arch-10-btver2.d,
1643         testsuite/gas/i386/arch-10-lzcnt.d,
1644         testsuite/gas/i386/arch-10-prefetchw.d,
1645         testsuite/gas/i386/arch-10.d, testsuite/gas/i386/arch-2.d,
1646         testsuite/gas/i386/arch-3.d, testsuite/gas/i386/arch-5.d,
1647         testsuite/gas/i386/arch-6.d, testsuite/gas/i386/crc32.d,
1648         testsuite/gas/i386/sse-noavx.d, testsuite/gas/i386/sse4_2.d,
1649         testsuite/gas/i386/x86-64-arch-2-bdver1.d,
1650         testsuite/gas/i386/x86-64-arch-2-bdver2.d,
1651         testsuite/gas/i386/x86-64-arch-2-bdver3.d,
1652         testsuite/gas/i386/x86-64-arch-2-bdver4.d,
1653         testsuite/gas/i386/x86-64-arch-2-btver1.d,
1654         testsuite/gas/i386/x86-64-arch-2-btver2.d,
1655         testsuite/gas/i386/x86-64-arch-2-lzcnt.d,
1656         testsuite/gas/i386/x86-64-arch-2-prefetchw.d,
1657         testsuite/gas/i386/x86-64-arch-2.d,
1658         testsuite/gas/i386/x86-64-crc32.d,
1659         testsuite/gas/i386/x86-64-pseudos.d,
1660         testsuite/gas/i386/x86-64-sse-noavx.d,
1661         testsuite/gas/i386/x86-64-sse4_2.d: Adjust expectations.
1662
1663 2020-07-14  Jan Beulich  <jbeulich@suse.com>
1664
1665         * testsuite/gas/i386/x86-64-pseudos.s: Add empty-REX tests for
1666         ModR/M-encoded byte register cases.
1667         * testsuite/gas/i386/x86-64-pseudos.d,
1668         testsuite/gas/i386/x86-64-reg-intel.d,
1669         testsuite/gas/i386/x86-64-reg.d: Adjust expectations.
1670
1671 2020-07-14  Jan Beulich  <jbeulich@suse.com>
1672
1673         * testsuite/gas/i386/x86-64-pseudos.s: Add empty-REX tests for
1674         not-ModR/M-encoded byte register cases.
1675         * testsuite/gas/i386/x86-64-pseudos.d: Adjust expectations.
1676
1677 2020-07-14  Jan Beulich  <jbeulich@suse.com>
1678
1679         * testsuite/gas/i386/ilp32/x86-64-arch-1.d,
1680         testsuite/gas/i386/ilp32/x86-64-arch-2.d,
1681         testsuite/gas/i386/ilp32/x86-64-avx-intel.d,
1682         testsuite/gas/i386/ilp32/x86-64-avx.d,
1683         testsuite/gas/i386/ilp32/x86-64-crc32-intel.d,
1684         testsuite/gas/i386/ilp32/x86-64-crc32.d,
1685         testsuite/gas/i386/ilp32/x86-64-gotpcrel.d,
1686         testsuite/gas/i386/ilp32/x86-64-ifunc.d,
1687         testsuite/gas/i386/ilp32/x86-64-reg-intel.d,
1688         testsuite/gas/i386/ilp32/x86-64-reg.d,
1689         testsuite/gas/i386/ilp32/x86-64-rep-suffix.d,
1690         testsuite/gas/i386/ilp32/x86-64-sse4_2-intel.d,
1691         testsuite/gas/i386/ilp32/x86-64-sse4_2.d,
1692         testsuite/gas/i386/ilp32/x86-64-stack-intel.d,
1693         testsuite/gas/i386/ilp32/x86-64-stack-suffix.d,
1694         testsuite/gas/i386/ilp32/x86-64-stack.d: Reference parent dir
1695         dump expectations.
1696
1697 2020-07-13  H.J. Lu  <hongjiu.lu@intel.com>
1698
1699         * config/tc-i386.c (offset_in_range): Remove 32-bit sign
1700         extension.
1701
1702 2020-07-13  Nick Clifton  <nickc@redhat.com>
1703
1704         * po/fr.po: Updated French translation.
1705
1706 2020-07-13  Alan Modra  <amodra@gmail.com>
1707
1708         * testsuite/gas/elf/dwarf2-7.d: Remove most xfails.
1709         * testsuite/gas/elf/dwarf2-12.d: Likewise.
1710         * testsuite/gas/elf/dwarf2-13.d: Likewise.
1711         * testsuite/gas/elf/dwarf2-14.d: Likewise.
1712
1713 2020-07-11  H.J. Lu  <hongjiu.lu@intel.com>
1714
1715         * config/tc-i386.c (output_insn): Check i.xstate to set
1716         GNU_PROPERTY_X86_FEATURE_2_TMM.
1717         * testsuite/gas/i386/i386.exp: Run x86-64-property-7,
1718         x86-64-property-8 and x86-64-property-9.
1719         * testsuite/gas/i386/x86-64-property-7.d: New file.
1720         * testsuite/gas/i386/x86-64-property-7.s: Likewise.
1721         * testsuite/gas/i386/x86-64-property-8.d: Likewise.
1722         * testsuite/gas/i386/x86-64-property-8.s: Likewise.
1723         * testsuite/gas/i386/x86-64-property-9.d: Likewise.
1724         * testsuite/gas/i386/x86-64-property-9.s: Likewise.
1725
1726 2020-07-10  H.J. Lu  <hongjiu.lu@intel.com>
1727
1728         * config/tc-i386.c (_i386_insn): Remove has_regmmx, has_regxmm,
1729         has_regymm, has_regzmm and has_regtmm.  Add xstate.
1730         (md_assemble): Set i.xstate from operand types in instruction
1731         template.
1732         (build_modrm_byte): Updated.
1733         (output_insn): Check i.xstate.
1734         * testsuite/gas/i386/i386.exp: Run property-6 and
1735         x86-64-property-6.
1736         * testsuite/gas/i386/property-6.d: New file.
1737         * testsuite/gas/i386/property-6.s: Updated.
1738         * testsuite/gas/i386/x86-64-property-6.d: Likewise.
1739
1740 2020-07-10  H.J. Lu  <hongjiu.lu@intel.com>
1741
1742         * testsuite/gas/i386/property-5.d: Correct test name.
1743
1744 2020-07-10  Lili Cui  <lili.cui@intel.com>
1745
1746         * NEWS: Mention support for Intel AMX instructions.
1747         * config/tc-i386.c (i386_error): Add invalid_sib_address.
1748         (cpu_arch): Add .amx_int8, .amx_bf16 and .amx_tile.
1749         (cpu_noarch): Add noamx_int8, noamx_bf16 and noamx_tile.
1750         (match_simd_size): Add tmmword check.
1751         (operand_type_match): Add tmmword.
1752         (type_names): Add rTMM.
1753         (i386_error): Add invalid_tmm_register_set.
1754         (check_VecOperands): Handle invalid_sib_address and
1755         invalid_tmm_register_set.
1756         (match_template): Handle invalid_sib_address.
1757         (build_modrm_byte): Handle non-vector SIB and zmmword.
1758         (i386_index_check): Disallow RegIP for non-vector SIB.
1759         (check_register): Handle zmmword.
1760         * doc/c-i386.texi: Document amx_int8, amx_bf16 and amx_tile.
1761         * testsuite/gas/i386/i386.exp: Add AMX new tests.
1762         * testsuite/gas/i386/intel-regs.d: Add tmm.
1763         * testsuite/gas/i386/intel-regs.s: Add tmm.
1764         * testsuite/gas/i386/x86-64-amx-intel.d: New.
1765         * testsuite/gas/i386/x86-64-amx-inval.l: New.
1766         * testsuite/gas/i386/x86-64-amx-inval.s: New.
1767         * testsuite/gas/i386/x86-64-amx.d: New.
1768         * testsuite/gas/i386/x86-64-amx.s: New.
1769         * testsuite/gas/i386/x86-64-amx-bad.d: New.
1770         * testsuite/gas/i386/x86-64-amx-bad.s: New.
1771
1772 2020-07-10  Tom de Vries  <tdevries@suse.de>
1773
1774         * testsuite/gas/elf/dwarf2-11.d: Update expected output from
1775         readelf's line table decoding.
1776         * testsuite/gas/elf/dwarf2-12.d: Likewise.
1777         * testsuite/gas/elf/dwarf2-13.d: Likewise.
1778         * testsuite/gas/elf/dwarf2-14.d: Likewise.
1779         * testsuite/gas/elf/dwarf2-15.d: Likewise.
1780         * testsuite/gas/elf/dwarf2-16.d: Likewise.
1781         * testsuite/gas/elf/dwarf2-17.d: Likewise.
1782         * testsuite/gas/elf/dwarf2-18.d: Likewise.
1783         * testsuite/gas/elf/dwarf2-19.d: Likewise.
1784         * testsuite/gas/elf/dwarf2-5.d: Likewise.
1785         * testsuite/gas/elf/dwarf2-6.d: Likewise.
1786         * testsuite/gas/elf/dwarf2-7.d: Likewise.
1787
1788 2020-07-09  H.J. Lu  <hongjiu.lu@intel.com>
1789
1790         * config/tc-i386.c (output_insn): Set YMM/ZMM features for
1791         VEX/EVEX vector instructions.
1792         * testsuite/gas/i386/property-4.d: New file.
1793         * testsuite/gas/i386/property-4.s: Likewise.
1794         * testsuite/gas/i386/property-5.d: Likewise.
1795         * testsuite/gas/i386/property-5.s: Likewise.
1796         * testsuite/gas/i386/x86-64-property-4.d: Likewise.
1797         * testsuite/gas/i386/x86-64-property-5.d: Likewise.
1798
1799 2020-07-09  H.J. Lu  <hongjiu.lu@intel.com>
1800
1801         * NEWS: Mention --enable-x86-used-note.
1802         * configure.ac: Configure with --enable-x86-used-note by default
1803         for Linux/x86.
1804         * configure: Regenerated.
1805
1806 2020-07-09  Alan Modra  <amodra@gmail.com>
1807
1808         * config/obj-coff.h: Remove TE_PE support.
1809         * config/tc-ppc.c: Likewise.
1810         * config/tc-ppc.h: Likewise.
1811         * configure.tgt: Remove powerpc PE and powerpc lynxos.
1812         * testsuite/gas/cfi/cfi.exp (cfi-common-6): Remove powerpc PE
1813         condition.
1814         * testsuite/gas/macros/macros.exp: Don't xfail powerpc PE.
1815
1816 2020-07-08  Jan Beulich  <jbeulich@suse.com>
1817
1818         * testsuite/gas/i386/fma4-lig.d, testsuite/gas/i386/xop-lig.d:
1819         New.
1820         * testsuite/gas/i386/i386.exp: Run new tests.
1821
1822 2020-07-07  Claudiu Zissulescu  <claziss@synopsys.com>
1823
1824         * config/tc-arc.c (find_opcode_match): Add error messages.
1825         * testsuite/gas/arc/add_s-err.s: Update test.
1826         * testsuite/gas/arc/asm-errors.err: Likewise.
1827         * testsuite/gas/arc/cpu-em-err.s: Likewise.
1828         * testsuite/gas/arc/hregs-err.s: Likewise.
1829         * testsuite/gas/arc/warn.s: Likewise.
1830
1831 2020-07-07  H.J. Lu  <hongjiu.lu@intel.com>
1832
1833         PR gas/26212
1834         * doc/c-i386.texi: Remove an incorrect AVX2 entry.
1835
1836 2020-07-07  Alan Modra  <amodra@gmail.com>
1837
1838         * testsuite/gas/all/gas.exp: Use is_xcoff_format.
1839         * testsuite/gas/ppc/ppc.exp: Likewise.
1840         * testsuite/gas/all/weakref1l.d: Likewise.
1841
1842 2020-07-07  Nick Clifton  <nickc@redhat.com>
1843
1844         * testsuite/gas/arm/cde-missing-fp.l: Fix spelling mistake in
1845         expected output.
1846
1847 2020-07-06  Jan Beulich  <jbeulich@suse.com>
1848
1849         * testsuite/gas/i386/x86-64-avx512bw-wig1.d,
1850         testsuite/gas/i386/x86-64-avx512bw-wig1-intel.d,
1851         testsuite/gas/i386/x86-64-evex-wig1.d,
1852         testsuite/gas/i386/x86-64-evex-wig1-intel.d: Adjust
1853         expectations.
1854
1855 2020-07-06  Jan Beulich  <jbeulich@suse.com>
1856
1857         * testsuite/gas/i386/avx512f-opts.s: Add EVEX movq tests.
1858         * testsuite/gas/i386/x86-64-avx512f-opts.s: Add blank line.
1859         * testsuite/gas/i386/avx512f-opts-intel.d,
1860         testsuite/gas/i386/avx512f-opts.d
1861         testsuite/gas/i386/x86-64-avx512f-opts-intel.d
1862         testsuite/gas/i386/x86-64-avx512f-opts.d: Adjust expectations.
1863
1864 2020-07-06  Yuri Chornoivan  <yurchor@ukr.net>
1865
1866         PR 26204
1867         * config/tc-arm.c: Fix spelling mistake.
1868         * config/tc-riscv.c: Likewise.
1869         * config/tc-z80.c: Likewise.
1870         * po/gas.pot: Regenerate.
1871
1872 2020-07-06  Nick Clifton  <nickc@redhat.com>
1873
1874         * po/uk.po: Updated Ukranian translation.
1875
1876 2020-07-04  Nick Clifton  <nickc@redhat.com>
1877
1878         * configure: Regenerate.
1879         * po/gas.pot: Regenerate.
1880
1881 2020-07-04  Nick Clifton  <nickc@redhat.com>
1882
1883         * version.m4: Change version number to 2.35.50.
1884         * configure: Regenerate.
1885         * po/bfd.pot: Regenerate.
1886
1887 2020-07-04  Nick Clifton  <nickc@redhat.com>
1888
1889         Binutils 2.35 branch created.
1890
1891 2020-07-03  Alan Modra  <amodra@gmail.com>
1892
1893         PR 26028
1894         * testsuite/gas/ia64/unwind-ilp32.d: Add -T to readelf options.
1895
1896 2020-07-02  H.J. Lu  <hongjiu.lu@intel.com>
1897
1898         * config/tc-i386.c (build_modrm_byte): Check vexswapsources to
1899         swap two source operands.
1900
1901 2020-07-02  Nick Clifton  <nickc@redhat.com>
1902
1903         * testsuite/gas/all/fill-1.d: Skip for MeP targets.
1904
1905 2020-07-02  Alex Coplan  <alex.coplan@arm.com>
1906
1907         * config/tc-aarch64.c (reg_name_p): Fix cast so that we don't
1908         segfault on negative chars.
1909         * testsuite/gas/aarch64/reglike-label-unicode-segv.d: New test.
1910         * testsuite/gas/aarch64/reglike-label-unicode-segv.s: Input.
1911
1912 2020-07-02  Nick Clifton  <nickc@redhat.com>
1913
1914         PR 26028
1915         * testsuite/gas/ia64/group-2.d: Add -T option to readelf
1916         command line.
1917         * testsuite/gas/ia64/unwind.d: Likewise.
1918         * testsuite/gas/mmix/bspec-1.d: Likewise.
1919         * testsuite/gas/mmix/bspec-2.d: Likewise.
1920         * testsuite/gas/mmix/comment-1.d: Likewise.
1921         * testsuite/gas/tic6x/scomm-directive-4.d: Likewise.
1922
1923 2020-07-01  Alan Modra  <amodra@gmail.com>
1924
1925         * config/tc-xc16x.c (md_apply_fix): Add FIXME.
1926
1927 2020-07-01  Alan Modra  <amodra@gmail.com>
1928
1929         * testsuite/gas/all/eqv-dot.d: xfail targets that set linkrelax
1930         in data sections, and mep.
1931
1932 2020-06-30  H.J. Lu  <hongjiu.lu@intel.com>
1933
1934         * NEWS: Mention x86 NaCl target support removal.
1935         * config/tc-i386.c: Remove x86 NaCl target support.
1936         * config/tc-i386.h: Likewise.
1937         * configure.tgt: Likewise.
1938         * testsuite/gas/i386/i386.exp: Likewise.
1939         * testsuite/gas/i386/iamcu-1.d: Likewise.
1940         * testsuite/gas/i386/iamcu-2.d: Likewise.
1941         * testsuite/gas/i386/iamcu-3.d: Likewise.
1942         * testsuite/gas/i386/iamcu-4.d: Likewise.
1943         * testsuite/gas/i386/iamcu-5.d: Likewise.
1944         * testsuite/gas/i386/k1om.d: Likewise.
1945         * testsuite/gas/i386/l1om.d: Likewise.
1946
1947 2020-06-30  Nelson Chu  <nelson.chu@sifive.com>
1948
1949         * config/tc-riscv.c (riscv_csr_class_check): Removed.  Move the
1950         checking into riscv_csr_address.
1951         (riscv_csr_version_check): Likewise.
1952         (riscv_csr_address): New function.  Return the suitable CSR address
1953         after checking the ISA dependency and versions.  Issue warnings if
1954         we find any conflict and -mcsr-check is set.  CSR_CLASS_F and
1955         CSR_CLASS_DEBUG are unprivileged CSR for now, so don't check the
1956         priv spec versions for them.
1957         (reg_csr_lookup_internal): Call riscv_csr_address to find the
1958         suitable CSR address.
1959         * testsuite/gas/riscv/priv-reg-fail-fext.d: Remove -mpriv-spec=1.11.
1960         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
1961         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
1962         * testsuite/gas/riscv/priv-reg-fail-fext.l:  We don't care the
1963         priv spec warnings here.  These warnings are added by accident.
1964         Remove them and only focus on the ISA dependency warnings.
1965         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1966         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
1967         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Updated since
1968         dscratch0 and dscratch1 are regarded as the unprivileged CSR rather
1969         than the privileged ones.
1970         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
1971         * testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
1972         * testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
1973         * testsuite/gas/riscv/priv-reg.s: Likewise.  Add missing debug CSR.
1974         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
1975         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: Likewise.
1976         * testsuite/gas/riscv/priv-reg-version-1p10.d: Likewise.
1977         * testsuite/gas/riscv/priv-reg-version-1p11.d: Likewise.
1978         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
1979         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
1980
1981 2020-06-29  H.J. Lu  <hongjiu.lu@intel.com>
1982
1983         * tc-i386.c (build_vex_prefix): Support VEX base opcode length > 1.
1984         (md_assemble): Don't process ImmExt without operands.
1985
1986 2020-06-29  Hans-Peter Nilsson  <hp@bitrange.com>
1987
1988         PR gas/25331
1989         * config/tc-mmix.c (md_assemble) <fixup for
1990         BFD_RELOC_MMIX_BASE_PLUS_OFFSET>: This fixup affects 1 byte, not 8.
1991         Also, set its fx_no_overflow.
1992         (md_convert_frag) <case ENCODE_RELAX (STATE_PUSHJSTUB, STATE_ZERO)>:
1993         Similarly this fixup affects 4 bytes, not 8 and needs its
1994         fx_no_overflow set.
1995         * config/tc-mmix.h (TC_FX_SIZE_SLACK): Don't define.
1996         * testsuite/gas/mmix/pr25331.d, testsuite/gas/mmix/pr25331.s: New test.
1997
1998 2020-06-29  Alan Modra  <amodra@gmail.com>
1999
2000         * config/tc-s12z.c: Use C style comments.
2001         * config/tc-z80.c: Likewise.
2002         * config/tc-xtensa.c (emit_ld_r_n): Remove commented out code.
2003
2004 2020-06-26  H.J. Lu  <hongjiu.lu@intel.com>
2005
2006         * config/tc-i386.c (md_assemble): Process ImmExt without
2007         operands.
2008
2009 2020-06-26  H.J. Lu  <hongjiu.lu@intel.com>
2010
2011         * config/tc-i386.c (check_VecOperands): Replace vecsib with sib.
2012         Replace VecSIB128, VecSIB256 and VecSIB512 with VECSIB128,
2013         VECSIB256 and VECSIB512, respectively.
2014         (build_modrm_byte): Replace vecsib with sib.
2015
2016 2020-06-26  Jan Beulich  <jbeulich@suse.com>
2017
2018         * testsuite/gas/i386/nop-1-suffix.d: New.
2019         * testsuite/gas/i386/i386.exp: Run new test.
2020
2021 2020-06-26  Pat Bernardi  <bernardi@adacore.com>
2022
2023         * config/tc-m68k.c (m68k_elf_gnu_attribute): New function.
2024         (md_pseudo_table): Handle "gnu_attribute".
2025         * doc/as.texi: Document GNU attribute for M68K.
2026
2027 2020-06-25  Nick Clifton  <nickc@redhat.com>
2028
2029         PR 26141
2030         * config/tc-arm.c (arm_force_relocation): Force resolution of
2031         BFD_RELOC_THUMB_PCREL_BRANCH12 relocations.
2032         * testsuite/gas/arm/plt-1.d: Adjust expected disassembly.
2033
2034 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2035
2036         * config/tc-i386.c (md_assemble): Move call to process_immext()
2037         ...
2038         (process_operands): ... here.
2039
2040 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2041
2042         * config/tc-i386.c (process_suffix): Skip ambiguous operand size
2043         diagnostic when there is a sizing prefix.  Switch to word/dword/
2044         qword encoding when there is a sizing prefix and no (explicit or
2045         derived) suffix.
2046         (update_imm): Handle presence of a sizing prefix.
2047         * testsuite/gas/i386/noreg16-data32.d,
2048         testsuite/gas/i386/noreg32-data16.d,
2049         testsuite/gas/i386/noreg32-data16.e,
2050         testsuite/gas/i386/noreg64-data16.d,
2051         testsuite/gas/i386/noreg64-data16.e,
2052         testsuite/gas/i386/noreg64-rex64.d: New.
2053         * testsuite/gas/i386/i386.exp: Run new tests.
2054         * testsuite/gas/i386/noreg32.s, testsuite/gas/i386/noreg64.s:
2055         Introduce and use pfx* macros.
2056         * testsuite/gas/i386/noreg16.s: Likewise. Replace 32-bit
2057         addressing.
2058         * testsuite/gas/i386/noreg16.d: Adjust expectations.
2059
2060 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2061
2062         * testsuite/gas/i386/avx-16bit.d,
2063         testsuite/gas/i386/avx-scalar.d, testsuite/gas/i386/avx.d,
2064         testsuite/gas/i386/avx512f-16bit.d,
2065         testsuite/gas/i386/avx512f.d,
2066         testsuite/gas/i386/evex-lig256.d,
2067         testsuite/gas/i386/evex-lig512.d
2068         testsuite/gas/i386/evex-wig1.d, testsuite/gas/i386/katmai.d,
2069         testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg32.d,
2070         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/simd.d,
2071         testsuite/gas/i386/sse2-16bit.d,
2072         testsuite/gas/i386/sse2.d, testsuite/gas/i386/sse2avx.d: Adjust
2073         expectations.
2074
2075 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2076
2077         * config/tc-i386.c (md_assemble): Also reject explicit REX
2078         prefixes with VEX and alike encoded insns. Zap consumed bits
2079         from i.rex.
2080         (output_insn): Don't ignore REX prefix for VEX and alike
2081         encodings; abort() instead if encountered.
2082         * testsuite/gas/i386/x86-64-pseudos.s: Move REX-with-VEX cases
2083         ...
2084         * testsuite/gas/i386/x86-64-pseudos-bad.s: ... here.
2085         * testsuite/gas/i386/x86-64-pseudos.d,
2086         testsuite/gas/i386/x86-64-pseudos-bad.l: Adjust expectations.
2087
2088 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2089
2090         * config/tc-i386.c (process_operands): Translate explicit REX
2091         prefix into i.rex for SSE2AVX templates.
2092         (set_rex_vrex): New helper.
2093         (build_modrm_byte): Use it.
2094         * testsuite/gas/i386/x86-64-sse2avx.s: Add cases with explict
2095         REX prefixes.
2096         * testsuite/gas/i386/x86-64-sse2avx.d: Adjust expectations.
2097
2098 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2099
2100         * config/tc-i386.c (cpu_flags_match): Only match SSE2AVX
2101         templates when there's no data size prefix.
2102         (md_assemble): Reject data size prefix also for legacy encoded
2103         SIMD templates.
2104         * testsuite/gas/i386/prefix32.s, testsuite/gas/i386/prefix64.s:
2105         Uncomment previously not working line.
2106         * testsuite/gas/i386/sse2avx.s: Add ldmxcsr/stmxcsr cases with
2107         data16 prefix.
2108         * testsuite/gas/i386/prefix32.l, testsuite/gas/i386/prefix64.l,
2109         testsuite/gas/i386/sse2avx.d: Adjust expectations.
2110
2111 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2112
2113         * config/tc-i386.c (build_evex_prefix): Drop early setting of
2114         vec_length.
2115
2116 2020-06-23  Nelson Chu  <nelson.chu@sifive.com>
2117
2118         * config/tc-riscv.c (explicit_priv_attr): Rename explicit_csr to
2119         explicit_priv_attr.  It used to indicate CSR or priv instructions are
2120         explictly used.
2121         (riscv_is_priv_insn): Return True if it is a privileged instruction.
2122         (riscv_ip): Call riscv_is_priv_insn to check whether the instruction
2123         is privileged or not.  If it is, then set explicit_priv_attr to TRUE.
2124         (riscv_write_out_attrs): Clarification of when to generate the elf
2125         priv spec attributes.
2126         * testsuite/gas/riscv/attribute-11.s: Add comments.
2127         * testsuite/gas/riscv/attribute-14.s: New testcase.  Use symbol
2128         `priv_insn_<n>` to decide which priv instruction is expected to used.
2129         (<n> is a to e.)
2130         * testsuite/gas/riscv/attribute-14a.d: Likewise.
2131         * testsuite/gas/riscv/attribute-14b.d: Likewise.
2132         * testsuite/gas/riscv/attribute-14c.d: Likewise.
2133         * testsuite/gas/riscv/attribute-14d.d: Likewise.
2134         * testsuite/gas/riscv/attribute-14e.d: Likewise.
2135
2136 2020-06-22  Nelson Chu  <nelson.chu@sifive.com>
2137
2138         * config/tc-riscv.c (buf_size, buf): Remove the unused variables.
2139         (riscv_set_default_priv_spec): Get the priv spec version from the
2140         priv spec attributes by riscv_get_priv_spec_class_from_numbers.
2141
2142 2020-06-20  Alan Modra  <amodra@gmail.com>
2143
2144         * configure.tgt: Set bfd_gas for all SH targets.
2145
2146 2020-06-18  Jan Beulich  <jbeulich@suse.com>
2147
2148         * testsuite/gas/i386/arch-13.s: Add alternative VMGEXIT case.
2149         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
2150         expectations.
2151
2152 2020-06-16  Lili Cui  <lili.cui@intel.com>
2153
2154         * config/tc-i386.c (cpu_arch): Correct noavx512_vp2intersect
2155         cpu_arch to CPU_ANY_VP2INTERSECT_FLAGS.
2156         * doc/c-i386.texi: Add avx512_vp2intersect.
2157
2158 2020-06-16  Jan Beulich  <jbeulich@suse.com>
2159
2160         * config/tc-i386.c (md_assemble): Drop SSE4a from SSE check
2161         conditional.
2162         * testsuite/gas/i386/sse-check.s: Adjust comment.
2163         * testsuite/gas/i386/sse-check-error.l,
2164         testsuite/gas/i386/sse-check-warn.e,
2165         testsuite/gas/i386/x86-64-sse-check-error.l: Adjust
2166         expectations.
2167
2168 2020-06-16  Alan Modra  <amodra@gmail.com>
2169
2170         * config/tc-tic30.h: Remove OBJ_AOUT support.
2171         * configure.tgt: Delete tic30-*-*aout* entry.
2172
2173 2020-06-15  Max Filippov  <jcmvbkbc@gmail.com>
2174
2175         * config/tc-xtensa.c (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New
2176         macros.
2177         (elf32xtensa_abi): New declaration.
2178         (option_abi_windowed, option_abi_call0): New enum constants.
2179         (md_longopts): Add entries for --abi-windowed and --abi-call0.
2180         (md_parse_option): Add handlers for --abi-windowed and
2181         --abi-call0.
2182         (xtensa_add_config_info): Use xtensa_abi_choice instead of
2183         XSHAL_ABI to format ABI tag.
2184         * doc/as.texi (Target Xtensa options): Add --abi-windowed and
2185         --abi-call0 to the list of options.
2186         * doc/c-xtensa.texi: Add description for options --abi-windowed
2187         and --abi-call0.
2188         * testsuite/gas/xtensa/abi-call0.d: New test definition.
2189         * testsuite/gas/xtensa/abi-windowed.d: New test definition.
2190         * testsuite/gas/xtensa/abi.s: New test source.
2191
2192 2020-06-14  H.J. Lu  <hongjiu.lu@intel.com>
2193
2194         PR gas/26115
2195         * testsuite/gas/i386/tsxldtrk.d: Replace xsuspldtrk with
2196         xsusldtrk.
2197         * testsuite/gas/i386/tsxldtrk.s: Likewise.
2198         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
2199         * testsuite/gas/i386/x86-64-tsxldtrk.s: Likewise.
2200
2201 2020-06-12  Nelson Chu  <nelson.chu@sifive.com>
2202
2203         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Removed.
2204         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
2205         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
2206
2207 2020-06-09  Seth Girvan  <snth@snthhacks.com>
2208
2209         * doc/c-avr.texi: Improve wording.
2210
2211 2020-06-09  Jan Beulich  <jbeulich@suse.com>
2212
2213         * testsuite/gas/i386/x86-64-pseudos-bad.s,
2214         testsuite/gas/i386/x86-64-pseudos-bad.l: New.
2215
2216 2020-06-09  Jan Beulich  <jbeulich@suse.com>
2217
2218         * testsuite/gas/i386/prefix.s: Add bogus prefix-with-VEX/EVEX
2219         encoding tests.
2220         * testsuite/gas/i386/prefix.d: Adjust expectations.
2221
2222 2020-06-09  Jan Beulich  <jbeulich@suse.com>
2223
2224         * testsuite/gas/i386/prefix.s: Add bogus REP / EVEX.W prefix
2225         with VEX/EVEX encoding tests.
2226         * testsuite/gas/i386/prefix.d: Adjust expectations.
2227
2228 2020-06-09  Jan Beulich  <jbeulich@suse.com>
2229
2230         * config/tc-i386.c (process_suffix): Restrict defaulting to 'q'
2231         suffix.
2232         * testsuite/gas/i386/noreg64.s: Add lcall/ljmp cases.
2233         * testsuite/gas/i386/noreg64.d: Adjust expectations.
2234         * testsuite/gas/i386/noreg-intel64.d,
2235         testsuite/gas/i386/noreg-intel64.l,
2236         testsuite/gas/i386/noreg-intel64.s: New.
2237         * testsuite/gas/i386/i386.exp: Run new tests.
2238
2239 2020-06-09  Jan Beulich  <jbeulich@suse.com>
2240
2241         * config/tc-i386.c (vex_encoding_error): New enumerator.
2242         (VEX_check_operands): Rename to VEX_check_encoding. Check
2243         for vex_encoding_error. Move Imm4 handling ...
2244         (check_VecOperands): ... here.
2245         (match_template): Call VEX_check_encoding when there are no
2246         operands. Split construct calling check_VecOperands and
2247         VEX_check_encoding (when there are operands).
2248         (check_register): Don't blindly set vex_encoding_evex.
2249         * testsuite/gas/i386/pseudos-bad.s,
2250         testsuite/gas/i386/pseudos-bad.l: New.
2251         * testsuite/gas/i386/i386.exp: Run new test.
2252         * testsuite/gas/i386/xmmhi64.s: Drop {vex2}.
2253
2254 2020-06-08  Alex Coplan  <alex.coplan@arm.com>
2255
2256         * config/tc-arm.c (insns): Add dfb.
2257         * testsuite/gas/arm/dfb.d: New test.
2258         * testsuite/gas/arm/dfb.s: Input for test.
2259
2260 2020-06-08  Nick Clifton  <nickc@redhat.com>
2261
2262         * testsuite/gas/cfi/cfi-i386-2.d: Skip for PE based targets.
2263
2264 2020-06-08  Jan Beulich  <jbeulich@suse.com>
2265
2266         * config/tc-i386.c (pi): Add checks for RegMask and RegBND.
2267
2268 2020-06-08  Jan Beulich  <jbeulich@suse.com>
2269
2270         * config/tc-i386.c (check_byte_reg): Drop dead conditional
2271         around as_bad().
2272
2273 2020-06-08  Jan Beulich  <jbeulich@suse.com>
2274
2275         * config/tc-i386.c (check_register): Split RegTR handling, to
2276         fail recognition also in 64-bit mode as well as with i586 or
2277         i686 explicitly enabled.
2278         * testsuite/gas/i386/x86_64.s: Add insns referencing tr<N>.
2279         * testsuite/gas/i386/x86_64-intel.d,
2280         testsuite/gas/i386/x86_64.d: Adjust expectations.
2281
2282 2020-06-08  Jan Beulich  <jbeulich@suse.com>
2283
2284         * testsuite/gas/cfi/cfi-i386-2.d: Adjust expectations.
2285         * testsuite/gas/cfi/cfi.exp: Run this test.
2286
2287 2020-06-08  Jan Beulich  <jbeulich@suse.com>
2288
2289         * config/tc-i386.c (parse_real_register): Add allow_pseudo_reg
2290         check to %st(N) parsing logic.
2291         * testsuite/gas/cfi/cfi-i386.s: Set "generic32" arch.
2292
2293 2020-06-08  Jan Beulich  <jbeulich@suse.com>
2294
2295         * config/tc-i386.c (bad_reg): New.
2296         (check_VecOperations, i386_att_operand, i386_parse_name): Check
2297         for it.
2298         (check_register): New, broken out from ...
2299         (parse_real_register): ... here. Call it.
2300         (parse_register): Call it, and error upon failure.
2301         * testsuite/gas/i386/equ-bad.s, testsuite/gas/i386/equ-bad.l,
2302         testsuite/gas/i386/x86-64-equ-bad.s,
2303         testsuite/gas/i386/x86-64-equ-bad.l: New.
2304         * testsuite/gas/i386/i386.exp: Run new tests.
2305
2306 2020-06-06  Alan Modra  <amodra@gmail.com>
2307
2308         * config/tc-ppc.c (md_show_usage): Mention -mpower10 and -mpwr10.
2309         * doc/c-ppc.texi: Likewise.
2310
2311 2020-06-06  Alan Modra  <amodra@gmail.com>
2312
2313         * config/tc-ppc.c: Update throughout for reloc renaming.
2314
2315 2020-06-05  Jose E. Marchesi  <jose.marchesi@oracle.com>
2316
2317         * config/tc-bpf.c (md_apply_fix): Avoid GCC 10 warning
2318         stringop-overflow.
2319
2320 2020-06-05  Nelson Chu  <nelson.chu@sifive.com>
2321
2322         * config/tc-riscv.c (explicit_csr): New static boolean.
2323         Used to indicate CSR are explictly used.
2324         (riscv_ip): Set explicit_csr to TRUE if any CSR is used.
2325         (riscv_write_out_attrs): If we already have set elf priv
2326         attributes, then generate them.  Otherwise, don't generate
2327         them when no CSR are used.
2328         * testsuite/gas/riscv/attribute-01.d: Remove the priv attributes.
2329         * testsuite/gas/riscv/attribute-02.d: Likewise.
2330         * testsuite/gas/riscv/attribute-03.d: Likewise.
2331         * testsuite/gas/riscv/attribute-04.d: Likewise.
2332         * testsuite/gas/riscv/attribute-05.d: Likewise.
2333         * testsuite/gas/riscv/attribute-06.d: Likewise.
2334         * testsuite/gas/riscv/attribute-07.d: Likewise.
2335         * testsuite/gas/riscv/attribute-08.d: Likewise.
2336         * testsuite/gas/riscv/attribute-09.d: Likewise.
2337         * testsuite/gas/riscv/attribute-10.d: Likewise.
2338         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
2339         * testsuite/gas/riscv/attribute-11.s: New testcase.
2340         * testsuite/gas/riscv/attribute-11.d: New testcase.  The CSR is
2341         used, so we should output the ELF priv attributes.
2342         * testsuite/gas/riscv/attribute-12.d: New testcase.  The CSR is
2343         used, so output the priv attributes according to the -mpriv-spec.
2344         * testsuite/gas/riscv/attribute-13.d: New testcase.  The CSR isn't
2345         used, so ignore the -mpriv-spec setting.
2346
2347 2020-06-04  H.J. Lu  <hongjiu.lu@intel.com>
2348
2349         * config/tc-ip2k. (ip2k_apply_fix): Pass endianness to
2350         cgen_get_insn_value.
2351         * config/tc-xstormy16.c (xstormy16_md_apply_fix): Pass
2352         endianness to cgen_get_insn_value and cgen_put_insn_value.
2353
2354 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
2355
2356         * config/tc-bpf.c (md_apply_fix): Simplify and avoid using
2357         cgen_put_insn_value.
2358
2359 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
2360
2361         * config/tc-bpf.c (md_begin): Pass CGEN_CPU_OPEN_INSN_ENDIAN to
2362         bpf_cgen_cpu_open.
2363         (md_assemble): Remove no longer needed hack.
2364
2365 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
2366
2367         * cgen.c (gas_cgen_finish_insn): Pass the endianness to
2368         cgen_put_insn_value.
2369         (gas_cgen_md_apply_fix): Likewise.
2370         (gas_cgen_md_apply_fix): Likewise.
2371         * config/tc-bpf.c (md_apply_fix): Pass data endianness to
2372         cgen_put_insn_value.
2373         * config/tc-mep.c (mep_check_ivc2_scheduling): Pass endianness to
2374         cgen_put_insn_value.
2375
2376 2020-06-04  Alan Modra  <amodra@gmail.com>
2377
2378         * testsuite/config/default.exp: Remove global directive outside
2379         proc body.
2380         * testsuite/gas/mep/complex-relocs.exp: Likewise.
2381         * testsuite/gas/microblaze/relax_size.exp: Likewise.
2382         * testsuite/gas/microblaze/reloc_sym.exp: Likewise.
2383         * testsuite/gas/mt/relocs.exp: Likewise.
2384         * testsuite/gas/rx/rx.exp: Likewise.
2385
2386 2020-06-03  Stephen Casner  <casner@acm.org>
2387
2388         * doc/c-riscv.texi (RISC-V-Options): Fix non-ASCII apostrophe.
2389
2390 2020-06-02  Frédéric Pétrot  <frederic.petrot@univ-grenoble-alpes.fr>
2391             Jim Wilson  <jimw@sifive.com>
2392
2393         PR 26051
2394         * doc/c-riscv.texi (RISC-V-Formats): Add missing I format using
2395         simm12(rs1).  Correct S format to use simm12(rs1).  Drop SB and B
2396         formats using simm12(rs1).  Correct SB and B to use rs1 and rs2.
2397         Move B before SB.  Move J before UJ.
2398
2399 2020-06-01  Alex Coplan  <alex.coplan@arm.com>
2400
2401         * write.c (relax_segment): Fix handling of negative offset when
2402         relaxing an rs_org frag.
2403         * testsuite/gas/aarch64/org-neg.d: New test.
2404         * testsuite/gas/aarch64/org-neg.l: Error output for test.
2405         * testsuite/gas/aarch64/org-neg.s: Input for test.
2406         * testsuite/gas/arm/org-neg.d: New test.
2407         * testsuite/gas/arm/org-neg.l: Error output for test.
2408         * testsuite/gas/arm/org-neg.s: Input for test.
2409
2410 2020-05-28  Stephen Casner  <casner@acm.org>
2411
2412         Fix unexpected failures in gas testsuite for pdp11-aout target.
2413         These are caused by the PDP11's mix of little-endian octets in
2414         shorts but shorts in big endian order for long or quad.
2415
2416         * config/tc-pdp11.c (md_number_to_chars): Implement .quad
2417         * testsuite/gas/all/gas.exp: Select alternate test scripts for
2418         pdp11, skip octa test completely.
2419         * testsuite/gas/all/eqv-dot-pdp11.s: Identical to eqv-dot.s
2420         * testsuite/gas/all/eqv-dot-pdp11.d: Match different octet order.
2421         * testsuite/gas/all/cond-pdp11.l: Match different octet order.
2422
2423 2020-05-28  Alex Coplan  <alex.coplan@arm.com>
2424
2425         * frags.c (frag_grow): Fix comment.
2426
2427 2020-05-27  Stephen Casner  <casner@acm.org>
2428
2429         PR gas/26001
2430         * config/tc-pdp11.c (parse_reg): Distinguish register names from
2431         symbols that begin with a register name.
2432         * testsuite/gas/pdp11/pdp11.exp: Add test of such symbols.
2433         * testsuite/gas/pdp11/pr26001.s: Likewise.
2434         * testsuite/gas/pdp11/pr26001.d: Likewise.
2435
2436 2020-05-27  Simon Cook  <simon.cook@embecosm.com>
2437
2438         * config/tc-riscv.c (riscv_init_csr_hash): NULL initilize next
2439         pointer when creating struct riscv_csr_extra.
2440
2441 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
2442
2443         * testsuite/gas/i386/align-branch-9.d: Updated for PECOFF.
2444         * testsuite/gas/i386/inval-avx512f.s: Add .p2align for PECOFF.
2445         * testsuite/gas/i386/inval-avx512f.l: Updated.
2446
2447 2020-05-26  Stefan Schulze Frielinghaus  <stefansf@linux.ibm.com>
2448
2449         * testsuite/gas/s390/zarch-z13.d: Add regexp checks for vector
2450         load/store instruction variants with alignment hints.
2451         * testsuite/gas/s390/zarch-z13.s: Emit new vector load/store
2452         instruction variants with alignment hints.
2453
2454 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
2455
2456         PR gas/26044
2457         * config/tc-xgate.c (md_apply_fix): Check BFD_RELOC_XGATE_PCREL_X
2458         instead of R_XGATE_PCREL_X.
2459         (xgate_parse_operand): Replace R_XGATE_PCREL_X with
2460         BFD_RELOC_XGATE_PCREL_X.
2461
2462 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
2463
2464         PR gas/26044
2465         * config/tc-visium.c (md_convert_frag): Replace fragP->fr_literal
2466         with &fragP->fr_literal[0].
2467
2468 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
2469
2470         PR gas/26044
2471         * config/tc-vax.c (md_estimate_size_before_relax): Replace
2472         fragP->fr_literal with &fragP->fr_literal[0].
2473         (md_convert_frag): Likewise.
2474
2475 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
2476
2477         PR gas/26044
2478         * config/tc-v850.c (md_convert_frag): Replace fragP->fr_literal
2479         with &fragP->fr_literal[0].
2480
2481 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
2482
2483         PR gas/26044
2484         * config/tc-crx.c (getreg_image): Change argument type to int.
2485         (md_convert_frag): Replace fragP->fr_literal with
2486         &fragP->fr_literal[0].
2487
2488 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
2489
2490         PR gas/26044
2491         * onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
2492         sprintf with memmove.
2493
2494 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
2495
2496         * config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
2497         with &fragP->fr_literal[0].
2498
2499 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
2500
2501         PR gas/26041
2502         * config/tc-cr16.c (md_assemble): Use memmove to concatenate
2503         2 overlapping strings.
2504
2505 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
2506
2507         * config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
2508         with &fragP->fr_literal[0].
2509
2510 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
2511
2512         * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
2513         with &fragp->fr_literal[0].
2514         * config/tc-microblaze.c (md_apply_fix): Likewise.
2515         * config/tc-sh.c (md_convert_frag): Likewise.
2516
2517 2020-05-24  Jim Wilson  <jimw@sifive.com>
2518
2519         PR 26025
2520         * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
2521         asection to segT.  New locals seg and subseg.  Call subseg_set before
2522         fix_new_exp.  Call subseg_set after loop to restore original values.
2523
2524 2020-05-21  Alan Modra  <amodra@gmail.com>
2525
2526         * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
2527         throughout.
2528         * config/obj-elf.c: Likewise.
2529         * config/tc-aarch64.c: Likewise.
2530         * config/tc-arm.c: Likewise.
2531         * config/tc-m68k.c: Likewise.
2532         * config/tc-nios2.c: Likewise.
2533         * config/tc-tic30.c: Likewise.
2534         * ecoff.c: Likewise.
2535         * read.c: Likewise.
2536         * stabs.c: Likewise.
2537         * symbols.c: Likewise.
2538         * testsuite/gas/all/test-gen.c: Likewise.
2539
2540 2020-05-20  Nelson Chu  <nelson.chu@sifive.com>
2541
2542         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
2543         * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
2544         Static variables which are used to set the ISA extensions. You can
2545         use -march (or ELF build attributes) and -misa-spec to set them,
2546         respectively.
2547         (ext_version_hash): The hash table used to handle the extensions
2548         with versions.
2549         (init_ext_version_hash): Initialize the ext_version_hash according
2550         to riscv_ext_version_table.
2551         (riscv_get_default_ext_version): The callback function of
2552         riscv_parse_subset_t.  According to the choosed ISA spec,
2553         get the default version for the specific extension.
2554         (riscv_set_arch): Set the callback function.
2555         (enum options, struct option md_longopts): Add new option -misa-spec.
2556         (md_parse_option): Do not call riscv_set_arch for -march.  We will
2557         call it later in riscv_after_parse_args.  Call riscv_get_isa_spec_class
2558         to set default_isa_spec class.
2559         (riscv_after_parse_args): Call init_ext_version_hash to initialize the
2560         ext_version_hash, and then call riscv_set_arch to set the architecture
2561         with versions according to default_arch_with_ext.
2562         * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
2563         x extensions.
2564         * testsuite/gas/riscv/attribute-03.d: Likewise.
2565         * testsuite/gas/riscv/attribute-09.d: New testcase.  For i-ext, we
2566         already set it's version to 2p1 by march, so no need to use the default
2567         2p2 version.  For m-ext, we do not set the version by -march and ELF arch
2568         attribute, so set the default 2p0 to it.  For zicsr, it is not defined in
2569         ISA spec 2p2, so set 0p0 to it.
2570         * testsuite/gas/riscv/attribute-10.d: New testcase.  The version of
2571         zicsr is 2p0 according to ISA spec 20191213.
2572         * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
2573         (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
2574         You can set them by configure options --with-arch and
2575         --with-isa-spec, respectively.
2576         (riscv_set_default_isa_spec): New function used to set the
2577         default ISA spec.
2578         (md_parse_option): Call riscv_set_default_isa_spec rather than
2579         call riscv_get_isa_spec_class directly.
2580         (riscv_after_parse_args): If the -isa-spec is not set, then we
2581         set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
2582         calling riscv_set_default_isa_spec.
2583         * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
2584         the --with-isa-spec may be set to different ISA spec.
2585         * testsuite/gas/riscv/attribute-02.d: Likewise.
2586         * testsuite/gas/riscv/attribute-03.d: Likewise.
2587         * testsuite/gas/riscv/attribute-04.d: Likewise.
2588         * testsuite/gas/riscv/attribute-05.d: Likewise.
2589         * testsuite/gas/riscv/attribute-06.d: Likewise.
2590         * testsuite/gas/riscv/attribute-07.d: Likewise.
2591         * configure.ac: Add configure options, --with-arch and
2592         --with-isa-spec.
2593         * configure: Regenerated.
2594         * config.in: Regenerated.
2595         * config/tc-riscv.c (default_priv_spec): Static variable which is
2596         used to check if the CSR is valid for the chosen privilege spec. You
2597         can use -mpriv-spec to set it.
2598         (enum reg_class): We now get the CSR address from csr_extra_hash rather
2599         than reg_names_hash.  Therefore, move RCLASS_CSR behind RCLASS_MAX.
2600         (riscv_init_csr_hashes): Only need to initialize one hash table
2601         csr_extra_hash.
2602         (riscv_csr_class_check): Change the return type to void.  Don't check
2603         the ISA dependency if -mcsr-check isn't set.
2604         (riscv_csr_version_check): New function.  Check and find the CSR address
2605         from csr_extra_hash, according to default_priv_spec.  Report warning
2606         for the invalid CSR if -mcsr-check is set.
2607         (reg_csr_lookup_internal): Updated.
2608         (reg_lookup_internal): Likewise.
2609         (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
2610         (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
2611         (md_parse_option): Call riscv_set_default_priv_version to set
2612         default_priv_spec.
2613         (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
2614         privilege spec to the newest one.
2615         (enum riscv_csr_class, struct riscv_csr_extra): Move them to
2616         include/opcode/riscv.h.
2617         * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
2618         to check the ISA dependency for CSR, so fix the spec version by adding
2619         -mpriv-spec=1.11.
2620         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.  There are some
2621         version warnings for the test case.
2622         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
2623         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
2624         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
2625         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
2626         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
2627         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
2628         Check whether the CSR is valid when privilege version 1.9 is choosed.
2629         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
2630         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
2631         Check whether the CSR is valid when privilege version 1.9.1 is choosed.
2632         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
2633         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
2634         Check whether the CSR is valid when privilege version 1.10 is choosed.
2635         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
2636         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
2637         Check whether the CSR is valid when privilege version 1.11 is choosed.
2638         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
2639         * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
2640         setting.  You can set it by configure option --with-priv-spec.
2641         (riscv_set_default_priv_spec): New function used to set the default
2642         privilege spec.
2643         (md_parse_option): Call riscv_set_default_priv_spec rather than
2644         call riscv_get_priv_spec_class directly.
2645         (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
2646         default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
2647         calling riscv_set_default_priv_spec.
2648         * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
2649         the --with-priv-spec may be set to different privilege spec.
2650         * testsuite/gas/riscv/priv-reg.d: Likewise.
2651         * configure.ac: Add configure option --with-priv-spec.
2652         * configure: Regenerated.
2653         * config.in: Regenerated.
2654         * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
2655         explicit_attr.  Set it to TRUE if any ELF attribute is found.
2656         (riscv_set_default_priv_spec): Try to set the default_priv_spec if
2657         the priv attributes are set.
2658         (md_assemble): Set the default_priv_spec according to the priv
2659         attributes when we start to assemble instruction.
2660         (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
2661         riscv_write_out_attrs.  Update the arch and priv attributes.  If we
2662         don't set the corresponding ELF attributes, then try to output the
2663         default ones.
2664         (riscv_set_public_attributes): If any ELF attribute or -march-attr
2665         options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
2666         to update the arch and priv attributes.
2667         (s_riscv_attribute): Make sure all arch and priv attributes are set
2668         before any instruction.
2669         * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
2670         ELF attribute or -march-attr is set.  If the priv attributes are not
2671         set, then try to update them by the default setting (-mpriv-spec or
2672         --with-priv-spec).
2673         * testsuite/gas/riscv/attribute-02.d: Likewise.
2674         * testsuite/gas/riscv/attribute-03.d: Likewise.
2675         * testsuite/gas/riscv/attribute-04.d: Likewise.
2676         * testsuite/gas/riscv/attribute-06.d: Likewise.
2677         * testsuite/gas/riscv/attribute-07.d: Likewise.
2678         * testsuite/gas/riscv/attribute-08.d: Likewise.
2679         * testsuite/gas/riscv/attribute-09.d: Likewise.
2680         * testsuite/gas/riscv/attribute-10.d: Likewise.
2681         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
2682         * testsuite/gas/riscv/attribute-05.d: Likewise.  Also, the priv spec
2683         set by priv attributes must be supported.
2684         * testsuite/gas/riscv/attribute-05.s: Likewise.
2685         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise.  Updated
2686         priv attributes according to the -mpriv-spec option.
2687         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
2688         * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
2689         * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
2690         * testsuite/gas/riscv/priv-reg.d: Removed.
2691         * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case.  Dump the
2692         CSR according to the priv spec 1.9.
2693         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case.  Dump the
2694         CSR according to the priv spec 1.9.1.
2695         * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case.  Dump the
2696         CSR according to the priv spec 1.10.
2697         * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case.  Dump the
2698         CSR according to the priv spec 1.11.
2699         * config/tc-riscv.c (md_show_usage): Add descriptions about
2700         the new GAS options.
2701         * doc/c-riscv.texi: Likewise.
2702
2703 2020-05-19  Peter Bergner  <bergner@linux.ibm.com>
2704
2705         * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
2706         * testsuite/gas/ppc/power9.d: Likewise.
2707         * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
2708         pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
2709         sync, wait, waitrsv>: Add tests.
2710         * testsuite/gas/ppc/power10.d: Likewise.
2711
2712 2020-05-19  Alexander Fedotov  <alfedotov@gmail.com>
2713
2714         PR 25992
2715         * config/tc-arm.c : Add arm_ext_v8r feature.
2716         (it_fsm_post_encode): Check arm_ext_v8r feature.
2717         (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
2718
2719 2020-05-19  Alan Modra  <amodra@gmail.com>
2720
2721         * write.c (write_contents): Use bfd_get_filename rather than
2722         accessing bfd->filename directly.  Use bfd_section_name rather
2723         than accessing section->name directly.
2724
2725 2020-05-19  Alan Modra  <amodra@gmail.com>
2726
2727         * symbols.c (local_symbol_make): Init all of lsy_flags.
2728
2729 2020-05-18  Alan Modra  <amodra@gmail.com>
2730
2731         * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
2732         before looking at add_symbol->sy_flags.
2733
2734 2020-05-18  Hongtao Liu  <hongtao.liu@intel.com>
2735
2736         * config/tc-i386.c: Not handle lret/iret.
2737         * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
2738         * testsuite/gas/i386/lfence-ret-b.d: Ditto.
2739         * testsuite/gas/i386/lfence-ret-c.d: Ditto.
2740         * testsuite/gas/i386/lfence-ret-d.d: Ditto.
2741         * testsuite/gas/i386/lfence-ret.s: Ditto.
2742         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
2743         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
2744         * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
2745         * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
2746         * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
2747         * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
2748         * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
2749
2750 2020-05-15  Alan Modra  <amodra@gmail.com>
2751             Alex Coplan  <alex.coplan@arm.com>
2752
2753         * symbols.c (struct local_symbol): Update comment.
2754         (resolve_symbol_value): For resolved symbols equated to other
2755         symbols, verify that the referenced symbol is not a local_symbol
2756         before accessing sy_value.  Don't leave symbol loops during
2757         finalize_syms resolution.
2758         * testsuite/gas/all/assign-bad-recursive.d: New test.
2759         * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
2760         * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
2761         * testsuite/gas/all/gas.exp: Run it.
2762
2763 2020-05-14  Nick Clifton  <nickc@redhat.com>
2764
2765         * po/sv.po: Updated Swedish translation.
2766
2767 2020-05-11  Alan Modra  <amodra@gmail.com>
2768
2769         * testsuite/gas/ppc/scalarquad.d,
2770         * testsuite/gas/ppc/scalarquad.s: New test.
2771         * testsuite/gas/ppc/ppc.exp: Run it.
2772
2773 2020-05-11  Alan Modra  <amodra@gmail.com>
2774
2775         * testsuite/gas/ppc/rightmost.d,
2776         * testsuite/gas/ppc/rightmost.s: New test.
2777         * testsuite/gas/ppc/ppc.exp: Run it.
2778
2779 2020-05-11  Alan Modra  <amodra@gmail.com>
2780
2781         * testsuite/gas/ppc/xvtlsbb.d,
2782         * testsuite/gas/ppc/xvtlsbb.s: New test.
2783         * testsuite/gas/ppc/ppc.exp: Run it.
2784
2785 2020-05-11  Alan Modra  <amodra@gmail.com>
2786
2787         * testsuite/gas/ppc/stringop.d,
2788         * testsuite/gas/ppc/stringop.s: New test.
2789         * testsuite/gas/ppc/ppc.exp: Run it.
2790
2791 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
2792
2793         * testsuite/gas/ppc/set_bool.d,
2794         * testsuite/gas/ppc/set_bool.s: New test.
2795         * testsuite/gas/ppc/ppc.exp: Run it.
2796
2797 2020-05-11  Alan Modra  <amodra@gmail.com>
2798
2799         * testsuite/gas/ppc/bitmanip.d,
2800         * testsuite/gas/ppc/bitmanip.s: New test.
2801         * testsuite/gas/ppc/ppc.exp: Run it.
2802
2803 2020-05-11  Alan Modra  <amodra@gmail.com>
2804
2805         * testsuite/gas/ppc/genpcv.d,
2806         * testsuite/gas/ppc/genpcv.s: New test.
2807         * testsuite/gas/ppc/ppc.exp: Run it.
2808
2809 2020-05-11  Alan Modra  <amodra@gmail.com>
2810
2811         * testsuite/gas/ppc/maskmanip.d,
2812         * testsuite/gas/ppc/maskmanip.s: New test.
2813         * testsuite/gas/ppc/ppc.exp: Run it.
2814
2815 2020-05-11  Alan Modra  <amodra@gmail.com>
2816             Peter Bergner  <bergner@linux.ibm.com>
2817
2818         * config/tc-ppc.c (pre_defined_registers): Add accumulators.
2819         (md_assemble): Check acc specified in correct operand.
2820         * testsuite/gas/ppc/outerprod.d,
2821         * testsuite/gas/ppc/outerprod.s,
2822         * testsuite/gas/ppc/vsx4.d,
2823         * testsuite/gas/ppc/vsx4.s: New tests.
2824         * testsuite/gas/ppc/ppc.exp: Run them.
2825
2826 2020-05-11  Alan Modra  <amodra@gmail.com>
2827
2828         * testsuite/gas/ppc/simd_perm.d,
2829         * testsuite/gas/ppc/simd_perm.s: New test.
2830         * testsuite/gas/ppc/ppc.exp: Run it.
2831
2832 2020-05-11  Alan Modra  <amodra@gmail.com>
2833
2834         * testsuite/gas/ppc/int128.d,
2835         * testsuite/gas/ppc/int128.s: New test.
2836         * testsuite/gas/ppc/ppc.exp: Run it.
2837
2838 2020-05-11  Alan Modra  <amodra@gmail.com>
2839
2840         * testsuite/gas/ppc/vsx_32byte.d,
2841         * testsuite/gas/ppc/vsx_32byte.s: New test.
2842         * testsuite/gas/ppc/ppc.exp: Run it.
2843
2844 2020-05-11  Alan Modra  <amodra@gmail.com>
2845
2846         * testsuite/gas/ppc/vec_mul.s,
2847         * testsuite/gas/ppc/vec_mul.d: New test.
2848         * testsuite/gas/ppc/ppc.exp: Run it.
2849
2850 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
2851
2852         * testsuite/gas/ppc/byte_rev.d,
2853         * testsuite/gas/ppc/byte_rev.s: New test.
2854         * testsuite/gas/ppc/ppc.exp: Run it.
2855
2856 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
2857
2858         * testsuite/gas/ppc/power10.d: Add paste. tests.
2859         * testsuite/gas/ppc/power10.s: Likewise.
2860
2861 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
2862
2863         * testsuite/gas/ppc/power10.s: New test.
2864         * testsuite/gas/ppc/power10.d: Likewise.
2865         * testsuite/gas/ppc/ppc.exp: Run it.
2866
2867 2020-05-11  Alan Modra  <amodra@gmail.com>
2868
2869         * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
2870         renaming.
2871         * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
2872         place of -mfuture/-Mfuture.
2873         * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
2874         * testsuite/gas/ppc/prefix-reloc.d: Likewise.
2875
2876 2020-05-06  Nick Clifton  <nickc@redhat.com>
2877
2878         * po/sv.po: Updated Swedish translation.
2879
2880 2020-05-06  Nick Clifton  <nickc@redhat.com>
2881
2882         PR 25927
2883         * doc/as.texi (Preprocessing): Replace cross reference to not
2884         existant document with a URL to the equivalent page in the GCC
2885         manual.
2886
2887 2020-05-05  Nick Clifton  <nickc@redhat.com>
2888
2889         * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
2890         construction of a DWARF-5 directory name table.
2891         * testsuite/gas/elf/pr25917.d: Update expected output.
2892
2893 2020-05-05  Gunther Nikl <gnikl@justmail.de>
2894
2895         * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
2896         (md_parse_option): Remove initialization of elf_flags.
2897
2898 2020-05-04  Andre Vieira  <andre.simoesdiasvieira@arm.com>
2899
2900         PR gas/25863
2901         * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
2902         * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
2903         * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
2904
2905 2020-05-04  Nick Clifton  <nickc@redhat.com>
2906
2907         PR 25917
2908         * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
2909         table's existence before looking at its entries.
2910         Also do not emit a default directory entry if there are no
2911         directories in use.
2912
2913         * testsuite/gas/elf/pr25917.s: New test source file.
2914         * testsuite/gas/elf/pr25917.d: New test driver.
2915         * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
2916
2917 2020-04-30  Alex Coplan  <alex.coplan@arm.com>
2918
2919         * config/tc-aarch64.c (fix_insn): Implement for
2920         AARCH64_OPND_UNDEFINED.
2921         (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
2922         * testsuite/gas/aarch64/udf.s: New.
2923         * testsuite/gas/aarch64/udf.d: New.
2924         * testsuite/gas/aarch64/udf-invalid.s: New.
2925         * testsuite/gas/aarch64/udf-invalid.l: New.
2926         * testsuite/gas/aarch64/udf-invalid.d: New.
2927
2928 2020-04-30  Yoshinori Sato <ysato@users.sourceforge.jp>
2929
2930         * config/tc-rx.c (elf_flags): Reset default value.
2931         (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
2932
2933 2020-04-29  Max Filippov  <jcmvbkbc@gmail.com>
2934
2935         * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
2936         if it's not defined.
2937         (microarch_earliest): New static variable.
2938         (xg_translate_idioms): Translate "simcall" to "simcall 0" when
2939         simcall opcode has mandatory parameter.
2940         (xg_init_global_config): Initialize microarch_earliest.
2941
2942 2020-04-29  Nick Clifton  <nickc@redhat.com>
2943
2944         PR 22699
2945         * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
2946         IMM0_8S and add support for IMM0_8U.
2947         * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
2948         unsigned 8-bit immediate.
2949         * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
2950         * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
2951
2952 2020-04-27  Tamar Christina  <tamar.christina@arm.com>
2953
2954         * NEWS: Add news entry for big-obj.
2955         * config/tc-i386.c (i386_target_format): Support new format.
2956         * doc/c-i386.texi: Add i386 support.
2957         * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
2958         * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
2959
2960 2020-04-27  Nick Clifton  <nickc@redhat.com>
2961
2962         PR 25878
2963         * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
2964         (assign_file_to_slot): New function.  Fills in an entry in the
2965         files table.
2966         (allocate_filenum): Use new function.
2967         (allocate_filename_to_slot): Use new function.  If the specified
2968         slot entry is already in use, but was chosen automatically then
2969         reassign the automatic entry.
2970
2971 2020-04-26  Hongtao Liu  <hongtao.liu@intel.com
2972
2973         * config/tc-i386.c (lfence_before_ret_shl): New member.
2974         (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
2975         for Anysize insns.
2976         (insert_after_load): Issue warning for REP CMPS/SCAS.
2977         (insert_before_before): Handle iret, Handle
2978         -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
2979         (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
2980         -mlfence-before-ret=[none/not/or/shl/yes].
2981         Enable -mlfence-before-ret=shl when
2982         -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
2983         (md_show_usage): Ditto.
2984         * doc/c-i386.texi: Ditto.
2985         * testsuite/gas/i386/i386.exp: Add new testcases.
2986         * testsuite/gas/i386/lfence-load-b.d: New.
2987         * testsuite/gas/i386/lfence-load-b.e: New.
2988         * testsuite/gas/i386/lfence-load.d: Modified.
2989         * testsuite/gas/i386/lfence-load.e: New.
2990         * testsuite/gas/i386/lfence-load.s: Modified.
2991         * testsuite/gas/i386/lfence-ret-a.d: Modified.
2992         * testsuite/gas/i386/lfence-ret-b.d: Modified.
2993         * testsuite/gas/i386/lfence-ret-c.d: New.
2994         * testsuite/gas/i386/lfence-ret-d.d: New.
2995         * testsuite/gas/i386/lfence-ret.s: Modified.
2996         * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
2997         * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
2998         * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
2999         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
3000         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
3001         * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
3002         * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
3003         * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
3004         * testsuite/gas/i386/x86-64-lfence-ret.e: New.
3005         * testsuite/gas/i386/x86-64-lfence-ret.s: New.
3006
3007 2020-04-22  Max Filippov  <jcmvbkbc@gmail.com>
3008
3009         PR ld/25861
3010         * config/tc-xtensa.c (md_apply_fix): Replace
3011         BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
3012         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
3013         BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
3014         * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
3015         with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
3016
3017 2020-04-22  Alan Modra  <amodra@gmail.com>
3018
3019         * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
3020         symbol for ".symver .. remove".
3021         * doc/as.texi (.symver): Update.
3022         * testsuite/gas/symver/symver11.s: Make foo weak.
3023         * testsuite/gas/symver/symver11.d: Expect an error.
3024         * testsuite/gas/symver/symver7.d: Allow other random symbols.
3025
3026 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
3027
3028         * testsuite/gas/symver/symver11.s: Add ".balign 8".
3029
3030 2020-04-21  Andreas Schwab  <schwab@linux-m68k.org>
3031
3032         PR 25848
3033         * testsuite/gas/m68k/operands.s: Add tests for cmpi.
3034         * testsuite/gas/m68k/operands.d: Update.
3035         * testsuite/gas/m68k/op68000.d: Update for new error messages.
3036
3037 2020-04-21  Tamar Christina  <tamar.christina@arm.com>
3038
3039         PR binutils/24753
3040         * testsuite/gas/arm/pr24753.d: New test.
3041         * testsuite/gas/arm/pr24753.s: New test.
3042
3043 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
3044
3045         PR gas/23840
3046         PR gas/25295
3047         * NEWS: Mention .symver extension.
3048         * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
3049         function.
3050         (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
3051         add a version name.  Add local, hidden and remove visibility
3052         support.
3053         (elf_frob_symbol): Handle the list of version names.  Update the
3054         original symbol to local, hidden or remove it from the symbol
3055         table.
3056         (elf_frob_file_before_adjust): Handle the list of version names.
3057         * config/obj-elf.h (elf_visibility): New.
3058         (elf_versioned_name_list): Likewise.
3059         (elf_obj_sy): Change local to bitfield. Add rename, bad_version
3060         and visibility.  Change versioned_name pointer to struct
3061         elf_versioned_name_list.
3062         * doc/as.texi: Update .symver directive.
3063         * testsuite/gas/symver/symver.exp: Run all *.d tests.  Add more
3064         error checking tests.
3065         * testsuite/gas/symver/symver6.d: New file.
3066         * testsuite/gas/symver/symver7.d: Likewise.
3067         * testsuite/gas/symver/symver7.s: Likewise.
3068         * testsuite/gas/symver/symver8.d: Likewise.
3069         * testsuite/gas/symver/symver8.s: Likewise.
3070         * testsuite/gas/symver/symver9.s: Likewise.
3071         * testsuite/gas/symver/symver9a.d: Likewise.
3072         * testsuite/gas/symver/symver9b.d: Likewise.
3073         * testsuite/gas/symver/symver10.s: Likewise.
3074         * testsuite/gas/symver/symver10a.d: Likewise.
3075         * testsuite/gas/symver/symver10b.d: Likewise.
3076         * testsuite/gas/symver/symver11.d: Likewise.
3077         * testsuite/gas/symver/symver11.s: Likewise.
3078         * testsuite/gas/symver/symver12.d: Likewise.
3079         * testsuite/gas/symver/symver12.s: Likewise.
3080         * testsuite/gas/symver/symver13.d: Likewise.
3081         * testsuite/gas/symver/symver13.s: Likewise.
3082         * testsuite/gas/symver/symver14.d: Likewise.
3083         * testsuite/gas/symver/symver14.l: Likewise.
3084         * testsuite/gas/symver/symver15.d: Likewise.
3085         * testsuite/gas/symver/symver15.l: Likewise.
3086         * testsuite/gas/symver/symver6.l: Removed.
3087         * testsuite/gas/symver/symver6.s: Updated.
3088
3089 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
3090
3091         * config/tc-aarch64.c (parse_barrier_psb): Update error messages
3092         to include TSB.
3093         * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
3094         * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
3095         * testsuite/gas/aarch64/system.d: Update.
3096
3097 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
3098
3099         * testsuite/gas/aarch64/bti.d: Update -march option.
3100         * testsuite/gas/aarch64/illegal-bti.d: Remove.
3101         * testsuite/gas/aarch64/illegal-bti.l: Remove.
3102         * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
3103         * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
3104
3105 2020-04-17  Alan Modra  <amodra@gmail.com>
3106
3107         * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
3108
3109 2020-04-16  Gagan Singh Sidhu  <broly@mac.com>
3110             Nick Clifton  <nickc@redhat.com>
3111
3112         PR 25803
3113         * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
3114         targets.
3115         * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
3116         for the type-2 test.
3117         * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
3118         targets running this test.
3119
3120 2020-02-16  David Faust  <david.faust@oracle.com>
3121
3122         * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
3123         * testsuite/gas/bpf/jump32.s: New file.
3124         * testsuite/gas/bpf/jump32.d: Likewise.
3125
3126 2020-04-08  H.J. Lu  <hongjiu.lu@intel.com>
3127
3128         * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
3129         documentation.
3130
3131 2020-04-08  Gunther Nikl  <gnikl@justmail.de>
3132
3133         * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
3134         (md_pcrel_from): Remove prototytpe.
3135         * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
3136         define.
3137         (md_pcrel_from_section): Remove duplicate prototype.
3138         * tc.h (md_pcrel_from_section): Add prototype.
3139         * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
3140         * config/tc-arc.h (md_pcrel_from_section): Likewise.
3141         * config/tc-arm.h (md_pcrel_from_section): Likewise.
3142         * config/tc-avr.h (md_pcrel_from_section): Likewise.
3143         * config/tc-bfin.h (md_pcrel_from_section): Likewise.
3144         * config/tc-bpf.h (md_pcrel_from_section): Likewise.
3145         * config/tc-csky.h (md_pcrel_from_section): Likewise.
3146         * config/tc-d10v.h (md_pcrel_from_section): Likewise.
3147         * config/tc-d30v.h (md_pcrel_from_section): Likewise.
3148         * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
3149         * config/tc-fr30.h (md_pcrel_from_section): Likewise.
3150         * config/tc-frv.h (md_pcrel_from_section): Likewise.
3151         * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
3152         * config/tc-lm32.h (md_pcrel_from_section): Likewise.
3153         * config/tc-m32c.h (md_pcrel_from_section): Likewise.
3154         * config/tc-m32r.h (md_pcrel_from_section): Likewise.
3155         * config/tc-mcore.h (md_pcrel_from_section): Likewise.
3156         * config/tc-mep.h (md_pcrel_from_section): Likewise.
3157         * config/tc-metag.h (md_pcrel_from_section): Likewise.
3158         * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
3159         * config/tc-mmix.h (md_pcrel_from_section): Likewise.
3160         * config/tc-moxie.h (md_pcrel_from_section): Likewise.
3161         * config/tc-msp430.h (md_pcrel_from_section): Likewise.
3162         * config/tc-mt.h (md_pcrel_from_section): Likewise.
3163         * config/tc-or1k.h (md_pcrel_from_section): Likewise.
3164         * config/tc-ppc.h (md_pcrel_from_section): Likewise.
3165         * config/tc-rl78.h (md_pcrel_from_section): Likewise.
3166         * config/tc-rx.h (md_pcrel_from_section): Likewise.
3167         * config/tc-s390.h (md_pcrel_from_section): Likewise.
3168         * config/tc-sh.h (md_pcrel_from_section): Likewise.
3169         * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
3170         * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
3171         * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
3172         md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
3173         md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
3174         md_apply_fix3): Delete prototypes.
3175
3176 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
3177
3178         * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
3179         instructions.
3180
3181 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
3182
3183         * doc/c-z80.texi: Fix @xref warnings.
3184
3185 2020-04-07  Lili Cui  <lili.cui@intel.com>
3186
3187         * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
3188         (cpu_noarch): Likewise.
3189         * doc/c-i386.texi: Document TSXLDTRK.
3190         * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
3191         * testsuite/gas/i386/tsxldtrk.d: Likewise.
3192         * testsuite/gas/i386/tsxldtrk.s: Likewise.
3193         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
3194
3195 2020-04-02  Lili Cui  <lili.cui@intel.com>
3196
3197         * config/tc-i386.c (cpu_arch): Add .serialize.
3198         (cpu_noarch): Likewise.
3199         * doc/c-i386.texi: Document serialize.
3200         * testsuite/gas/i386/i386.exp: Run serialize tests
3201         * testsuite/gas/i386/serialize.d: Likewise.
3202         * testsuite/gas/i386/x86-64-serialize.d: Likewise.
3203         * testsuite/gas/i386/serialize.s: Likewise.
3204
3205 2020-04-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3206
3207         * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
3208         * testsuite/gas/elf/section12b.d: Likewise.
3209         * testsuite/gas/elf/section16a.d: Likewise.
3210         * testsuite/gas/elf/section16b.d: Likewise.
3211
3212 2020-04-02  Gunther Nikl  <gnikl@justmail.de>
3213
3214         * config/tc-m68k.c (m68k_ip): Fix range check for index register
3215         with a suppressed address register.
3216
3217 2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>
3218
3219         PR gas/25756
3220         * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
3221         * testsuite/gas/i386/localpic.s: Add a test for relocation
3222         against local absolute symbol.
3223         * testsuite/gas/i386/x86-64-localpic.s: Likewise.
3224         * testsuite/gas/i386/localpic.d: Updated.
3225         * testsuite/gas/i386/x86-64-localpic.d: Likewise.
3226         * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
3227
3228 2020-04-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3229
3230         PR gas/25732
3231         * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
3232         * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
3233         * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
3234         testsuite/gas/i386/x86-64-jump.d.
3235         * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
3236         Incorporate changes to
3237         gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
3238         * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
3239         changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
3240         * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
3241         * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
3242
3243 2020-03-31  Maciej W. Rozycki  <macro@linux-mips.org>
3244
3245         PR 25611
3246         PR 25614
3247         * dwarf2dbg.c: Do not include "bignum.h".
3248
3249 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
3250
3251         * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
3252         * testsuite/gas/riscv/alias-csr.s: Likewise.
3253         * testsuite/gas/riscv/no-aliases-csr.d: Move this
3254         to priv-reg-pseudo-noalias.
3255         * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
3256         * testsuite/gas/riscv/bad-csr.l: Likewise.
3257         * testsuite/gas/riscv/bad-csr.s: Likewise.
3258         * testsuite/gas/riscv/satp.d: Removed.  Already included in priv-reg.
3259         * testsuite/gas/riscv/satp.s: Likewise.
3260         * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
3261         csr instruction, including alias-csr testcase.
3262         * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
3263         * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
3264         pseudo instruction with objdump -Mno-aliases.
3265         * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
3266         * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
3267         * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
3268         * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
3269         * testsuite/gas/riscv/priv-reg.s: Likewise.
3270         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
3271         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
3272         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
3273
3274 2020-03-25  J.W. Jagersma  <jwjagersma@gmail.com>
3275
3276         * config/obj-coff.c (obj_coff_section): Set the bss flag on
3277         sections with the "b" attribute.
3278
3279 2020-03-22  Alan Modra  <amodra@gmail.com>
3280
3281         * testsuite/gas/s12z/truncated.d: Update expected output.
3282
3283 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
3284
3285         PR 25690
3286         * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
3287         * doc/c-z80.texi: Update documentation.
3288
3289 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
3290
3291         PR 25641
3292         PR 25668
3293         PR 25633
3294         Fix disassembling ED+A4/AC/B4/BC opcodes.
3295         Fix assembling lines containing colonless label and instruction
3296         with first operand inside parentheses.
3297         Fix registration of unsupported by target CPU registers.
3298         * config/tc-z80.c: See above.
3299         * config/tc-z80.h: See above.
3300         * testsuite/gas/z80/colonless.d: Update test.
3301         * testsuite/gas/z80/colonless.s: Likewise.
3302         * testsuite/gas/z80/ez80_adl_all.d: Likewise.
3303         * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
3304         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
3305         * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
3306         * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
3307         * testsuite/gas/z80/unsup_regs.s: Likewise.
3308         * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
3309         * testsuite/gas/z80/z80.exp: Likewise.
3310         * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
3311         * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
3312         * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
3313
3314 2020-03-13  Andre Vieira  <andre.simoesdiasvieira@arm.com>
3315
3316         PR 25660
3317         *  config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
3318         (parse_operands): Handle new operand codes.
3319         (do_neon_dyadic_long): Make shape check accept the scalar variants.
3320         (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
3321         * testsuite/gas/arm/mve-vaddsub-it.s: New test.
3322         * testsuite/gas/arm/mve-vaddsub-it.d: New test.
3323         * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
3324         * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
3325         * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
3326         * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
3327
3328 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
3329
3330         * NEWS: Mention x86 assembler options for CVE-2020-0551.
3331
3332 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
3333
3334         * testsuite/gas/i386/i386.exp: Run new tests.
3335         * testsuite/gas/i386/lfence-byte.d: New file.
3336         * testsuite/gas/i386/lfence-byte.e: Likewise.
3337         * testsuite/gas/i386/lfence-byte.s: Likewise.
3338         * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
3339         * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
3340         * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
3341         * testsuite/gas/i386/lfence-indbr.e: Likewise.
3342         * testsuite/gas/i386/lfence-indbr.s: Likewise.
3343         * testsuite/gas/i386/lfence-load.d: Likewise.
3344         * testsuite/gas/i386/lfence-load.s: Likewise.
3345         * testsuite/gas/i386/lfence-ret-a.d: Likewise.
3346         * testsuite/gas/i386/lfence-ret-b.d: Likewise.
3347         * testsuite/gas/i386/lfence-ret.s: Likewise.
3348         * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
3349         * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
3350         * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
3351         * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
3352         * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
3353         * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
3354         * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
3355         * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
3356         * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
3357         * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
3358         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
3359         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
3360
3361 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
3362
3363         * config/tc-i386.c (lfence_after_load): New.
3364         (lfence_before_indirect_branch_kind): New.
3365         (lfence_before_indirect_branch): New.
3366         (lfence_before_ret_kind): New.
3367         (lfence_before_ret): New.
3368         (last_insn): New.
3369         (load_insn_p): New.
3370         (insert_lfence_after): New.
3371         (insert_lfence_before): New.
3372         (md_assemble): Call insert_lfence_before and insert_lfence_after.
3373         Set last_insn.
3374         (OPTION_MLFENCE_AFTER_LOAD): New.
3375         (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
3376         (OPTION_MLFENCE_BEFORE_RET): New.
3377         (md_longopts): Add -mlfence-after-load=,
3378         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
3379         (md_parse_option): Handle -mlfence-after-load=,
3380         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
3381         (md_show_usage): Display -mlfence-after-load=,
3382         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
3383         (i386_cons_align): New.
3384         * config/tc-i386.h (i386_cons_align): New.
3385         (md_cons_align): New.
3386         * doc/c-i386.texi: Document -mlfence-after-load=,
3387         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
3388
3389 2020-03-11  Nick Clifton  <nickc@redhat.com>
3390
3391         PR 25611
3392         PR 25614
3393         * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
3394         (DWARF2_FILE_SIZE_NAME): Default to -1.
3395         (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
3396         whichever is higher.
3397         (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
3398         (NUM_MD5_BYTES): Define.
3399         (struct file entry): Add md5 field.
3400         (get_filenum): Delete and replace with...
3401         (get_basename): New function.
3402         (get_directory_table_entry): New function.
3403         (allocate_filenum): New function.
3404         (allocate_filename_to_slot): New function.
3405         (dwarf2_where): Use new functions.
3406         (dwarf2_directive_filename): Add support for extended .file
3407         pseudo-op.
3408         (dwarf2_directive_loc): Allow the use of file number zero with
3409         DWARF 5 or higher.
3410         (out_file_list): Rename to...
3411         (out_dir_and_file_list): Add DWARF 5 support.
3412         (out_debug_line): Emit extra values into the section header for
3413         DWARF 5.
3414         (out_debug_str): Allow for file 0 to be used with DWARF 5.
3415         * doc/as.texi (.file): Update the description of this pseudo-op.
3416         * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
3417         * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
3418         * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
3419         * NEWS: Mention the new feature.
3420
3421 2020-03-10  Alan Modra  <amodra@gmail.com>
3422
3423         * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
3424         to avoid signed overflow.
3425         * config/tc-mcore.c (md_assemble): Likewise.
3426         * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
3427         * config/tc-nds32.c (SET_ADDEND): Likewise.
3428         * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
3429
3430 2020-03-09  Jan Beulich  <jbeulich@suse.com>
3431
3432         * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
3433         * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
3434         testsuite/gas/i386/avx-intel.d: Adjust expectations.
3435
3436 2020-03-07  Alan Modra  <amodra@gmail.com>
3437
3438         * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
3439         first column.
3440
3441 2020-03-06  Nick Clifton  <nickc@redhat.com>
3442
3443         PR 25614
3444         * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
3445         0 if the dwarf_level is 5 or more.  Complain if a filename follows
3446         a file 0.
3447         * testsuite/gas/elf/dwarf-5-file0.s: New test.
3448         * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
3449         * testsuite/gas/elf/elf.exp: Run the new test.
3450
3451         PR 25612
3452         * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
3453         * doc/as.texi: Fix another typo.
3454
3455 2020-03-06  Nick Clifton  <nickc@redhat.com>
3456
3457         PR 25612
3458         * as.c (dwarf_level): Define.
3459         (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
3460         (parse_args): Add support for the new options.
3461         as.h (dwarf_level): Prototype.
3462         * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
3463         value.
3464         * config/tc-ia64.h (DWARF2_VERISION): Update definition.
3465         (DWARF2_LINE_VERSION): Remove definition.
3466         * doc/as.texi: Document the new options.
3467
3468 2020-03-06  Nick Clifton  <nickc@redhat.com>
3469
3470         PR 25572
3471         * as.c (main): Allow matching input and outputs when they are
3472         not regular files.
3473
3474 2020-03-06  Jan Beulich  <jbeulich@suse.com>
3475
3476         * config/tc-i386.c (match_mem_size): Generalize broadcast special
3477         casing.
3478         (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
3479         one of byte/word/dword/qword is set alongside a SIMD register in
3480         a template's operand.
3481
3482 2020-03-06  Jan Beulich  <jbeulich@suse.com>
3483
3484         * config/tc-i386.c (match_template): Extend code in logic
3485         rejecting certain suffixes in certain modes to also cover mask
3486         register use and VecSIB. Drop special casing of broadcast. Skip
3487         immediates in the check.
3488
3489 2020-03-06  Jan Beulich  <jbeulich@suse.com>
3490
3491         * config/tc-i386.c (match_template): Fold duplicate code in
3492         logic rejecting certain suffixes in certain modes. Drop
3493         pointless "else".
3494
3495 2020-03-06  Jan Beulich  <jbeulich@suse.com>
3496
3497         * config/tc-i386.c (process_suffix): Exlucde !vexw insns
3498         alongside !norex64 ones.
3499         * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
3500         with both 32- and 64-bit GPR operands.
3501         * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
3502         32- and 64-bit GPR operands.
3503         * testsuite/gas/i386/x86-64-avx512bw-intel.d,
3504         testsuite/gas/i386/x86-64-avx512bw.d,
3505         testsuite/gas/i386/x86-64-avx512f-intel.d,
3506         testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
3507
3508 2020-03-06  Jan Beulich  <jbeulich@suse.com>
3509
3510         * config/tc-i386.c (md_assemble): Drop use of rex64.
3511         (process_suffix): For REX.W for 64-bit CRC32.
3512
3513 2020-03-06  Jan Beulich  <jbeulich@suse.com>
3514
3515         * config/tc-i386.c (i386_addressing_mode): For 32-bit
3516         addressing for MPX insns without base/index.
3517         * testsuite/gas/i386/mpx-16bit.s,
3518         * testsuite/gas/i386/mpx-16bit.d: New.
3519         * testsuite/gas/i386/i386.exp: Run new test.
3520
3521 2020-03-06  Jan Beulich  <jbeulich@suse.com>
3522
3523         * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
3524         testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
3525         testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
3526         testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
3527         * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
3528         as well as a BSWAP one.
3529         * testsuite/gas/i386/rdpid.s: Add 16-bit case.
3530         * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
3531         * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
3532         testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
3533         testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
3534         testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
3535         testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
3536         testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
3537         testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
3538         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
3539         testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
3540         testsuite/gas/i386/vmx.d: Adjust expectations.
3541
3542 2020-03-06  Jan Beulich  <jbeulich@suse.com>
3543
3544         * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
3545         from having their operands swapped.
3546         * testsuite/gas/i386/waitpkg.s,
3547         testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
3548         3-operand cases as well as testing of 16-bit code generation.
3549         * testsuite/gas/i386/waitpkg.d,
3550         testsuite/gas/i386/waitpkg-intel.d,
3551         testsuite/gas/i386/x86-64-waitpkg.d,
3552         testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
3553
3554 2020-03-04  Nelson Chu  <nelson.chu@sifive.com>
3555
3556         * config/tc-riscv.c (percent_op_utype): Support the modifier
3557         %got_pcrel_hi.
3558         * doc/c-riscv.texi: Add documentation.
3559         * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
3560         modifier %got_pcrel_hi.
3561         * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
3562         * testsuite/gas/riscv/relax-reloc.d: Likewise.
3563         * testsuite/gas/riscv/relax-reloc.s: Likewise.
3564
3565         * doc/c-riscv.texi (relocation modifiers): Add documentation.
3566         (RISC-V-Formats): Update the section name from "Instruction Formats"
3567         to "RISC-V Instruction Formats".
3568
3569 2020-03-04  Alexandre Oliva  <oliva@adacore.com>
3570
3571         * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
3572         detected in a section which does not have at least 4 byte
3573         alignment.
3574         * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
3575         * testsuite/gas/arm/ldr-t.s: Likewise.
3576         * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
3577         * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
3578         disassembly, ignoring any NOPs that may have been inserted because
3579         of section alignment.
3580         * testsuite/gas/arm/ldr-t.d: Likewise.
3581
3582 2020-03-04  Jan Beulich  <jbeulich@suse.com>
3583
3584         * config/tc-i386.c (cpu_arch): Add .sev_es entry.
3585         * doc/c-i386.texi: Mention sev_es.
3586         * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
3587         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
3588         expectations.
3589         * testsuite/gas/i386/arch-13-znver1.d,
3590         testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
3591
3592 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
3593
3594         * config/tc-i386.c (match_template): Replace ignoresize and
3595         defaultsize with mnemonicsize.
3596         (process_suffix): Likewise.
3597
3598 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
3599
3600         PR 25627
3601         * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
3602         instruction LD IY,(HL).
3603         * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
3604         * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
3605         * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
3606         * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
3607
3608 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
3609
3610         PR gas/25622
3611         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
3612         x86-64-default-suffix-avx.
3613         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
3614         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
3615         * testsuite/gas/i386/noreg64.d: Updated.
3616         * testsuite/gas/i386/noreg64.l: Likewise.
3617         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
3618         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
3619         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
3620
3621 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
3622
3623         PR 25604
3624         * config/tc-z80.c (contains_register): Prevent an illegal memory
3625         access when checking an expression for a register name.
3626
3627 2020-03-03  Alan Modra  <amodra@gmail.com>
3628
3629         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
3630         support.
3631
3632 2020-03-02  Alan Modra  <amodra@gmail.com>
3633
3634         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
3635         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
3636         and .sbss sections.
3637         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
3638         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
3639         (s3_s_score_lcomm): Likewise.
3640         * config/tc-score7.c: Similarly.
3641         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
3642
3643 2020-02-28  YunQiang Su  <syq@debian.org>
3644
3645         PR gas/25539
3646         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
3647         to handle multi-labels.
3648         (has_label_name): New.
3649
3650 2020-02-26  Matthew Malcomson  <matthew.malcomson@arm.com>
3651
3652         * config/tc-arm.c (enum pred_instruction_type): Remove
3653         NEUTRAL_IT_NO_VPT_INSN predication type.
3654         (cxn_handle_predication): Modify to require condition suffixes.
3655         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
3656         * testsuite/gas/arm/cde-scalar.s: Update test.
3657         * testsuite/gas/arm/cde-warnings.l: Update test.
3658         * testsuite/gas/arm/cde-warnings.s: Update test.
3659
3660 2020-02-26  Alan Modra  <amodra@gmail.com>
3661
3662         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
3663         N_() on empty string.
3664
3665 2020-02-26  Alan Modra  <amodra@gmail.com>
3666
3667         * read.c (read_a_source_file): Call strncpy with length one
3668         less than size of original_case_string.
3669
3670 2020-02-26  Alan Modra  <amodra@gmail.com>
3671
3672         * config/obj-elf.c: Indent labels correctly.
3673         * config/obj-macho.c: Likewise.
3674         * config/tc-aarch64.c: Likewise.
3675         * config/tc-alpha.c: Likewise.
3676         * config/tc-arm.c: Likewise.
3677         * config/tc-cr16.c: Likewise.
3678         * config/tc-crx.c: Likewise.
3679         * config/tc-frv.c: Likewise.
3680         * config/tc-i386-intel.c: Likewise.
3681         * config/tc-i386.c: Likewise.
3682         * config/tc-ia64.c: Likewise.
3683         * config/tc-mn10200.c: Likewise.
3684         * config/tc-mn10300.c: Likewise.
3685         * config/tc-nds32.c: Likewise.
3686         * config/tc-riscv.c: Likewise.
3687         * config/tc-s12z.c: Likewise.
3688         * config/tc-xtensa.c: Likewise.
3689         * config/tc-z80.c: Likewise.
3690         * read.c: Likewise.
3691         * symbols.c: Likewise.
3692         * write.c: Likewise.
3693
3694 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
3695
3696         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
3697         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
3698         after parsing all arguments.
3699         (enum csr_insn_type): New enum is used to classify the CSR instruction.
3700         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
3701         are used to check if we write a read-only CSR by the CSR instruction.
3702         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
3703         all CSR for the read-only CSR checking.
3704         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
3705         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
3706         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
3707         all CSR instructions for the read-only CSR checking.
3708         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
3709         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
3710
3711         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
3712         (riscv_opts): Initialize it.
3713         (reg_lookup_internal): Check the `riscv_opts.csr_check`
3714         before doing the CSR checking.
3715         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
3716         (md_longopts): Add mcsr-check and mno-csr-check.
3717         (md_parse_option): Handle new enum option values.
3718         (s_riscv_option): Handle new long options.
3719         * doc/c-riscv.texi: Add description for the new .option and assembler
3720         options.
3721         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
3722         the CSR checking.
3723         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
3724
3725         * config/tc-riscv.c (csr_extra_hash): New.
3726         (enum riscv_csr_class): New enum.  Used to decide
3727         whether or not this CSR is legal in the current ISA string.
3728         (struct riscv_csr_extra): New structure to hold all extra information
3729         of CSR.
3730         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
3731         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
3732         Call hash_reg_name to insert CSR address into reg_names_hash.
3733         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
3734         Decide whether the CSR is valid according to the csr_extra_hash.
3735         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
3736         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
3737         not a boolean.  This is same as riscv_init_csr_hash, so keep the
3738         consistent usage.
3739         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
3740         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
3741         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
3742         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
3743         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
3744         f-ext CSR are not allowed.
3745         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
3746         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
3747         source file is `priv-reg.s`, and the ISA is rv64if, so the
3748         rv32-only CSR are not allowed.
3749         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
3750
3751 2020-02-21  Alan Modra  <amodra@gmail.com>
3752
3753         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
3754         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
3755
3756 2020-02-21  Alan Modra  <amodra@gmail.com>
3757
3758         PR 25569
3759         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
3760         on section size adjustment, instead perform another write if
3761         exec header size is larger than section size.
3762
3763 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
3764
3765         * doc/c-riscv.texi: Add the doc entries for -march-attr/
3766         -mno-arch-attr command line options.
3767
3768 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
3769
3770         * testsuite/gas/riscv/c-add-addi.d: New testcase.
3771         * testsuite/gas/riscv/c-add-addi.s: Likewise.
3772
3773 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
3774
3775         PR 25576
3776         * config/tc-z80.c (md_parse_option): Do not use an underscore
3777         prefix for local labels in SDCC compatability mode.
3778         (z80_start_line_hook): Remove SDCC dollar label support.
3779         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
3780         * testsuite/gas/z80/sdcc.s: Likewise.
3781
3782 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
3783
3784         PR 25517
3785         * config/tc-z80.c: Add -march option.
3786         * doc/as.texi: Update Z80 documentation.
3787         * doc/c-z80.texi: Likewise.
3788         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
3789         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
3790         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
3791         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
3792         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
3793         * testsuite/gas/z80/gbz80_all.d: Likewise.
3794         * testsuite/gas/z80/r800_extra.d: Likewise.
3795         * testsuite/gas/z80/r800_ii8.d: Likewise.
3796         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
3797         * testsuite/gas/z80/sdcc.d: Likewise.
3798         * testsuite/gas/z80/z180.d: Likewise.
3799         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
3800         * testsuite/gas/z80/z80_doc.d: Likewise.
3801         * testsuite/gas/z80/z80_ii8.d: Likewise.
3802         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
3803         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
3804         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
3805         * testsuite/gas/z80/z80_sli.d: Likewise.
3806         * testsuite/gas/z80/z80n_all.d: Likewise.
3807         * testsuite/gas/z80/z80n_reloc.d: Likewise.
3808
3809 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
3810
3811         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
3812         with GNU_PROPERTY_X86_FEATURE_2_MMX.
3813         * testsuite/gas/i386/i386.exp: Run property-3 and
3814         x86-64-property-3.
3815         * testsuite/gas/i386/property-3.d: New file.
3816         * testsuite/gas/i386/property-3.s: Likewise.
3817         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
3818
3819 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
3820
3821         * config/tc-i386.c (cpu_arch): Add .popcnt.
3822         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
3823         Add a tab before @samp{.sse4a}.
3824
3825 2020-02-17  Jan Beulich  <jbeulich@suse.com>
3826
3827         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
3828         for AddrPrefixOpReg templates. Combine the two pieces of
3829         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
3830         mode.
3831
3832 2020-02-17  Jan Beulich  <jbeulich@suse.com>
3833
3834         PR gas/14439
3835         * config/tc-i386.c (md_assemble): Also suppress operand
3836         swapping for MONITOR{,X} and MWAIT{,X}.
3837         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
3838         Add Intel syntax monitor/mwait tests.
3839         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
3840         Adjust expectations.
3841         *testsuite/gas/i386/sse3-intel.d,
3842         testsuite/gas/i386/x86-64-sse3-intel.d: New.
3843         * testsuite/gas/i386/i386.exp: Run new tests.
3844
3845 2020-02-17  Jan Beulich  <jbeulich@suse.com>
3846
3847         PR gas/6518
3848         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
3849         [XYZ]MMWord memory operand ambiguity recognition logic (largely
3850         re-indentation).
3851         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
3852         cases.
3853         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
3854         * testsuite/gas/i386/avx512dq-inval.l,
3855         testsuite/gas/i386/inval-avx.l,
3856         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
3857         * testsuite/gas/i386/avx512vl-ambig.s,
3858         testsuite/gas/i386/avx512vl-ambig.l: New.
3859         * testsuite/gas/i386/i386.exp: Run new test.
3860
3861 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
3862
3863         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
3864         nosse4.
3865         * doc/c-i386.texi: Document sse4a and nosse4a.
3866
3867 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
3868
3869         * doc/c-i386.texi: Remove the old movsx and movzx documentation
3870         for AT&T syntax.
3871
3872 2020-02-14  Jan Beulich  <jbeulich@suse.com>
3873
3874         PR gas/25438
3875         * config/tc-i386.c (md_assemble): Move movsx/movzx special
3876         casing ...
3877         (process_suffix): ... here. Consider just the first operand
3878         initially.
3879         (check_long_reg): Drop opcode 0x63 special case again.
3880         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
3881         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
3882         Move ambiguous operand size tests ...
3883         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
3884         testsuite/gas/i386/noreg64.s: ... here.
3885         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
3886         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
3887         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
3888         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
3889         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
3890         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
3891         testsuite/gas/i386/x86-64-movsxd.d,
3892         testsuite/gas/i386/x86-64-movsxd-intel.d,
3893         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
3894         Adjust expectations.
3895         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
3896         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
3897         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
3898         * testsuite/gas/i386/i386.exp: Run new tests.
3899
3900 2020-02-14  Jan Beulich  <jbeulich@suse.com>
3901
3902         * config/tc-i386.c (process_operands): Also skip segment
3903         override prefix emission if it matches an already present one.
3904         * testsuite/gas/i386/prefix32.s: Add double segment override
3905         cases.
3906         * testsuite/gas/i386/prefix32.l: Adjust expectations.
3907
3908 2020-02-14  Jan Beulich  <jbeulich@suse.com>
3909
3910         * config/tc-i386.c (process_operands): Drop ineffectual segment
3911         overrides when optimizing.
3912         * testsuite/gas/i386/lea-optimize.d: New.
3913         * testsuite/gas/i386/i386.exp: Run new test.
3914
3915 2020-02-14  Jan Beulich  <jbeulich@suse.com>
3916
3917         * config/tc-i386.c (process_operands): Also check insn prefix
3918         for ineffectual segment override warning. Don't cover possible
3919         VEX/EVEX encoded insns there.
3920         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
3921         testsuite/gas/i386/lea.e: New.
3922         * testsuite/gas/i386/i386.exp: Run new test.
3923
3924 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
3925
3926         PR gas/25438
3927         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
3928         syntax.
3929
3930 2020-02-13  Fangrui Song   <maskray@google.com>
3931             H.J. Lu  <hongjiu.lu@intel.com>
3932
3933         PR gas/25551
3934         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
3935         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
3936         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
3937         * testsuite/gas/i386/relax-5.d: New file.
3938         * testsuite/gas/i386/relax-5.s: Likewise.
3939         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
3940         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
3941
3942 2020-02-13  Jan Beulich  <jbeulich@suse.com>
3943
3944         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
3945         "nosse4" entry.
3946
3947 2020-02-12  Jan Beulich  <jbeulich@suse.com>
3948
3949         * config/tc-i386.c (avx512): New (at file scope), moved from
3950         (check_VecOperands): ... here.
3951         (process_suffix): Add [XYZ]MMword operand size handling.
3952         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
3953         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
3954         tests.
3955         * testsuite/gas/i386/avx512dq-inval.l,
3956         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
3957
3958 2020-02-12  Jan Beulich  <jbeulich@suse.com>
3959
3960         PR gas/24546
3961         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
3962         code only.
3963         * config/tc-i386-intel.c (i386_intel_operand): Also handle
3964         CALL/JMP in O_tbyte_ptr case.
3965         * doc/c-i386.texi: Mention far call and full pointer load ISA
3966         differences.
3967         * testsuite/gas/i386/x86-64-branch-3.s,
3968         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
3969         * testsuite/gas/i386/x86-64-branch-3.d,
3970         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
3971         * testsuite/gas/i386/x86-64-branch-5.l,
3972         testsuite/gas/i386/x86-64-branch-5.s: New.
3973         * testsuite/gas/i386/i386.exp: Run new test.
3974
3975 2020-02-12  Jan Beulich  <jbeulich@suse.com>
3976
3977         PR gas/25438
3978         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
3979         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
3980         64-bit-only warning.
3981         (check_word_reg): Consistently error on mismatching register
3982         size and suffix.
3983         * testsuite/gas/i386/general.s: Replace dword GPR with word one
3984         for movw. Replace suffix / GPR for orb.
3985         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
3986         byte GPRs as well as ones for inb/outb with a word accumulator.
3987         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
3988         testsuite/gas/i386/inval.l: Adjust expectations.
3989
3990 2020-02-12  Jan Beulich  <jbeulich@suse.com>
3991
3992         * config/tc-i386.c (operand_type_register_match): Also fall
3993         through initial two if()-s when the template allows for a GPR
3994         operand. Adjust comment.
3995
3996 2020-02-11  Jan Beulich  <jbeulich@suse.com>
3997
3998         (struct _i386_insn): New field "short_form".
3999         (optimize_encoding): Drop setting of shortform field.
4000         (process_suffix): Set i.short_form. Replace shortform use.
4001         (process_operands): Replace shortform use.
4002
4003 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
4004
4005         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
4006         loop initial declaration.
4007
4008 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
4009
4010         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
4011         instructions that can have 5 arguments.
4012         (enum operand_parse_code): Add new operands.
4013         (parse_operands): Account for new operands.
4014         (S5): New macro.
4015         (enum neon_shape_el): Introduce P suffixes for coprocessor.
4016         (neon_select_shape): Account for P suffix.
4017         (LOW1): Move macro to global position.
4018         (HI4): Move macro to global position.
4019         (vcx_assign_vec_d): New.
4020         (vcx_assign_vec_m): New.
4021         (vcx_assign_vec_n): New.
4022         (enum vcx_reg_type): New.
4023         (vcx_get_reg_type): New.
4024         (vcx_size_pos): New.
4025         (vcx_vec_pos): New.
4026         (vcx_handle_shape): New.
4027         (vcx_ensure_register_in_range): New.
4028         (vcx_handle_register_arguments): New.
4029         (vcx_handle_insn_block): New.
4030         (vcx_handle_common_checks): New.
4031         (do_vcx1): New.
4032         (do_vcx2): New.
4033         (do_vcx3): New.
4034         * testsuite/gas/arm/cde-missing-fp.d: New test.
4035         * testsuite/gas/arm/cde-missing-fp.l: New test.
4036         * testsuite/gas/arm/cde-missing-mve.d: New test.
4037         * testsuite/gas/arm/cde-missing-mve.l: New test.
4038         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
4039         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
4040         * testsuite/gas/arm/cde-mve.s: New test.
4041         * testsuite/gas/arm/cde-warnings.l:
4042         * testsuite/gas/arm/cde-warnings.s:
4043         * testsuite/gas/arm/cde.d:
4044         * testsuite/gas/arm/cde.s:
4045
4046 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
4047             Matthew Malcomson  <matthew.malcomson@arm.com>
4048
4049         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
4050         CDE coprocessor that can be enabled.
4051         (enum pred_instruction_type): New pred type.
4052         (BAD_NO_VPT): New error message.
4053         (BAD_CDE): New error message.
4054         (BAD_CDE_COPROC): New error message.
4055         (enum operand_parse_code): Add new immediate operands.
4056         (parse_operands): Account for new immediate operands.
4057         (check_cde_operand): New.
4058         (cde_coproc_enabled): New.
4059         (cde_coproc_pos): New.
4060         (cde_handle_coproc): New.
4061         (cxn_handle_predication): New.
4062         (do_custom_instruction_1): New.
4063         (do_custom_instruction_2): New.
4064         (do_custom_instruction_3): New.
4065         (do_cx1): New.
4066         (do_cx1a): New.
4067         (do_cx1d): New.
4068         (do_cx1da): New.
4069         (do_cx2): New.
4070         (do_cx2a): New.
4071         (do_cx2d): New.
4072         (do_cx2da): New.
4073         (do_cx3): New.
4074         (do_cx3a): New.
4075         (do_cx3d): New.
4076         (do_cx3da): New.
4077         (handle_pred_state): Define new IT block behaviour.
4078         (insns): Add newn CX*{,d}{,a} instructions.
4079         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
4080         Define new cdecp extension strings.
4081         * doc/c-arm.texi: Document new cdecp extension arguments.
4082         * testsuite/gas/arm/cde-scalar.d: New test.
4083         * testsuite/gas/arm/cde-scalar.s: New test.
4084         * testsuite/gas/arm/cde-warnings.d: New test.
4085         * testsuite/gas/arm/cde-warnings.l: New test.
4086         * testsuite/gas/arm/cde-warnings.s: New test.
4087         * testsuite/gas/arm/cde.d: New test.
4088         * testsuite/gas/arm/cde.s: New test.
4089
4090 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
4091
4092         PR gas/25516
4093         * config/tc-i386.c (intel64): Renamed to ...
4094         (isa64): This.
4095         (match_template): Accept Intel64 only instruction by default.
4096         (i386_displacement): Updated.
4097         (md_parse_option): Updated.
4098         * c-i386.texi: Update -mamd64/-mintel64 documentation.
4099         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
4100         -mamd64 to x86-64-sysenter-amd.
4101         * testsuite/gas/i386/x86-64-sysenter.d: New file.
4102
4103 2020-02-10  Alan Modra  <amodra@gmail.com>
4104
4105         * config/obj-elf.c (obj_elf_change_section): Error for section
4106         type, attr or entsize changes in assembly.
4107         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
4108         * testsuite/gas/elf/section5.l: Update.
4109
4110 2020-02-10  Alan Modra  <amodra@gmail.com>
4111
4112         * output-file.c (output_file_close): Do a normal close when
4113         flag_always_generate_output.
4114         * write.c (write_object_file): Don't stop output when
4115         flag_always_generate_output.
4116
4117 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
4118
4119         PR 25469
4120         * config/tc-z80.c: Add -gbz80 command line option to generate code
4121         for the GameBoy Z80.  Add support for generating DWARF.
4122         * config/tc-z80.h: Add support for DWARF debug information
4123         generation.
4124         * doc/c-z80.texi: Document new command line option.
4125         * testsuite/gas/z80/gbz80_all.d: New file.
4126         * testsuite/gas/z80/gbz80_all.s: New file.
4127         * testsuite/gas/z80/z80.exp: Run the new tests.
4128         * testsuite/gas/z80/z80n_all.d: New file.
4129         * testsuite/gas/z80/z80n_all.s: New file.
4130         * testsuite/gas/z80/z80n_reloc.d: New file.
4131
4132 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
4133
4134         PR gas/25381
4135         * config/obj-elf.c (get_section): Also check
4136         linked_to_symbol_name.
4137         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
4138         (obj_elf_parse_section_letters): Handle the 'o' flag.
4139         (build_group_lists): Renamed to ...
4140         (build_additional_section_info): This.  Set elf_linked_to_section
4141         from map_head.linked_to_symbol_name.
4142         (elf_adjust_symtab): Updated.
4143         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
4144         * doc/as.texi: Document the 'o' flag.
4145         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
4146         * testsuite/gas/elf/section18.d: New file.
4147         * testsuite/gas/elf/section18.s: Likewise.
4148         * testsuite/gas/elf/section19.d: Likewise.
4149         * testsuite/gas/elf/section19.s: Likewise.
4150         * testsuite/gas/elf/section20.d: Likewise.
4151         * testsuite/gas/elf/section20.s: Likewise.
4152         * testsuite/gas/elf/section21.d: Likewise.
4153         * testsuite/gas/elf/section21.l: Likewise.
4154         * testsuite/gas/elf/section21.s: Likewise.
4155
4156 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
4157
4158         * NEWS: Mention x86 assembler options to align branches for
4159         binutils 2.34.
4160
4161 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
4162
4163         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
4164         only for ELF targets.
4165         * testsuite/gas/i386/unique.d: Don't xfail.
4166         * testsuite/gas/i386/x86-64-unique.d: Likewise.
4167
4168 2020-02-06  Alan Modra  <amodra@gmail.com>
4169
4170         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
4171         * testsuite/gas/i386/x86-64-unique.d: Likewise.
4172
4173 2020-02-06  Alan Modra  <amodra@gmail.com>
4174
4175         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
4176         xfail, and rename test.
4177         * testsuite/gas/elf/section12b.d: Likewise.
4178         * testsuite/gas/elf/section16a.d: Likewise.
4179         * testsuite/gas/elf/section16b.d: Likewise.
4180
4181 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
4182
4183         PR gas/25380
4184         * config/obj-elf.c (section_match): Removed.
4185         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
4186         section_id.
4187         (obj_elf_change_section): Replace info and group_name arguments
4188         with match_p.  Also update the section ID and flags from match_p.
4189         (obj_elf_section): Handle "unique,N".  Update call to
4190         obj_elf_change_section.
4191         * config/obj-elf.h (elf_section_match): New.
4192         (obj_elf_change_section): Updated.
4193         * config/tc-arm.c (start_unwind_section): Update call to
4194         obj_elf_change_section.
4195         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
4196         * config/tc-microblaze.c (microblaze_s_data): Likewise.
4197         (microblaze_s_sdata): Likewise.
4198         (microblaze_s_rdata): Likewise.
4199         (microblaze_s_bss): Likewise.
4200         * config/tc-mips.c (s_change_section): Likewise.
4201         * config/tc-msp430.c (msp430_profiler): Likewise.
4202         * config/tc-rx.c (parse_rx_section): Likewise.
4203         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
4204         * doc/as.texi: Document "unique,N" in .section directive.
4205         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
4206         * testsuite/gas/elf/section15.d: New file.
4207         * testsuite/gas/elf/section15.s: Likewise.
4208         * testsuite/gas/elf/section16.s: Likewise.
4209         * testsuite/gas/elf/section16a.d: Likewise.
4210         * testsuite/gas/elf/section16b.d: Likewise.
4211         * testsuite/gas/elf/section17.d: Likewise.
4212         * testsuite/gas/elf/section17.l: Likewise.
4213         * testsuite/gas/elf/section17.s: Likewise.
4214         * testsuite/gas/i386/unique.d: Likewise.
4215         * testsuite/gas/i386/unique.s: Likewise.
4216         * testsuite/gas/i386/x86-64-unique.d: Likewise.
4217         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
4218
4219 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
4220
4221         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
4222
4223 2020-02-01  Anthony Green  <green@moxielogic.com>
4224
4225        * config/tc-moxie.c (md_begin): Don't force big-endian mode.
4226
4227 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
4228
4229         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
4230         %tls_ldo.
4231
4232 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
4233
4234         PR gas/25472
4235         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
4236         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
4237         +mve.
4238         * testsuite/gas/arm/mve_dsp.d: New test.
4239
4240 2020-01-31  Nick Clifton  <nickc@redhat.com>
4241
4242         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
4243         rather than BFD_RELOC_NONE.
4244
4245 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
4246
4247         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
4248         to support VLDMIA instruction for MVE.
4249         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
4250         instruction for MVE.
4251         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
4252         instruction for MVE.
4253         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
4254         instruction for MVE.
4255         * testsuite/gas/arm/mve-ldst.d: New test.
4256         * testsuite/gas/arm/mve-ldst.s: Likewise.
4257
4258 2020-01-31  Nick Clifton  <nickc@redhat.com>
4259
4260         * po/fr.po: Updated French translation.
4261         * po/ru.po: Updated Russian translation.
4262
4263 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
4264
4265         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
4266         .s for the movprfx.
4267         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
4268         * testsuite/gas/aarch64/sve-movprfx_28.d,
4269         * testsuite/gas/aarch64/sve-movprfx_28.l,
4270         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
4271
4272 2020-01-30  Jan Beulich  <jbeulich@suse.com>
4273
4274         * config/tc-i386.c (output_disp): Tighten base_opcode check.
4275         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
4276         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
4277         Adjust expectations.
4278
4279 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
4280
4281         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
4282         * testsuite/gas/bpf/alu-be.d: Likewise.
4283         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
4284         * testsuite/gas/bpf/alu32-be.d: Likewise.
4285
4286 2020-01-30  Jan Beulich  <jbeulich@suse.com>
4287
4288         * testsuite/gas/i386/x86-64-branch-2.s,
4289         testsuite/gas/i386/x86-64-branch-4.s,
4290         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
4291         * testsuite/gas/i386/ilp32/x86-64-branch.d,
4292         testsuite/gas/i386/x86-64-branch-2.d,
4293         testsuite/gas/i386/x86-64-branch-4.l,
4294         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
4295
4296 2020-01-30  Jan Beulich  <jbeulich@suse.com>
4297
4298         * config/tc-i386.c (process_suffix): .
4299         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
4300         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
4301         Add LRETQ case.
4302         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
4303         suffix.
4304         testsuite/gas/i386/x86_64.s: Add RETF cases.
4305         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
4306         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
4307         testsuite/gas/i386/x86-64-opcode.d,
4308         testsuite/gas/i386/x86-64-suffix-intel.d,
4309         testsuite/gas/i386/x86-64-suffix.d,
4310         testsuite/gas/i386/x86_64-intel.d
4311         testsuite/gas/i386/x86_64.d: Adjust expectations.
4312         * testsuite/gas/i386/x86-64-suffix.e,
4313         testsuite/gas/i386/x86_64.e: New.
4314
4315 2020-01-30  Jan Beulich  <jbeulich@suse.com>
4316
4317         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
4318         special case.
4319
4320 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
4321
4322         PR binutils/25445
4323         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
4324         movsxd.
4325         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
4326         differences.  Document movslq and movsxd.
4327         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
4328         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
4329         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
4330         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
4331         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
4332         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
4333         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
4334         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
4335         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
4336         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
4337         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
4338
4339 2020-01-27  Alan Modra  <amodra@gmail.com>
4340
4341         * testsuite/gas/all/gas.exp: Replace case statements with switch
4342         statements.
4343         * testsuite/gas/elf/elf.exp: Likewise.
4344         * testsuite/gas/macros/macros.exp: Likewise.
4345         * testsuite/lib/gas-defs.exp: Likewise.
4346
4347 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
4348
4349         PR 25403
4350         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
4351         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
4352
4353 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
4354
4355         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
4356         s exts must be known, so rename *ok* to *fail*.
4357         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
4358         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
4359         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
4360         above change.
4361         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
4362         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
4363
4364 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
4365
4366         PR gas/25438
4367         * config/tc-i386.c (check_long_reg): Always disallow double word
4368         suffix in mnemonic with word general register.
4369         * testsuite/gas/i386/general.s: Replace word general register
4370         with double word general register for movl.
4371         * testsuite/gas/i386/inval.s: Add tests for movl with word general
4372         register.
4373         * testsuite/gas/i386/general.l: Updated.
4374         * testsuite/gas/i386/inval.l: Likewise.
4375
4376 2020-01-22  Alan Modra  <amodra@gmail.com>
4377
4378         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
4379         __tls_get_addr_desc and __tls_get_addr_opt.
4380
4381 2020-01-21  Jan Beulich  <jbeulich@suse.com>
4382
4383         * testsuite/gas/i386/inval-crc32.s,
4384         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
4385         * testsuite/gas/i386/inval-crc32.l,
4386         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
4387
4388 2020-01-21  Jan Beulich  <jbeulich@suse.com>
4389
4390         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
4391         generic code path. Deal with No_lSuf being set in a template.
4392         * testsuite/gas/i386/inval-crc32.l,
4393         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
4394         instead of error(s) when operand size is ambiguous.
4395         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
4396         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
4397         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
4398         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
4399         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
4400         Adjust expectations.
4401
4402 2020-01-21  Jan Beulich  <jbeulich@suse.com>
4403
4404         * config/tc-i386.c (process_suffix): Drop SYSRET special case
4405         and an intel_syntax check. Re-write lack-of-suffix processing
4406         logic.
4407         * doc/c-i386.texi: Document operand size defaults for suffix-
4408         less AT&T syntax insns.
4409         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
4410         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
4411         testsuite/gas/i386/x86-64-avx-scalar.s,
4412         testsuite/gas/i386/x86-64-avx.s,
4413         testsuite/gas/i386/x86-64-bundle.s,
4414         testsuite/gas/i386/x86-64-intel64.s,
4415         testsuite/gas/i386/x86-64-lock-1.s,
4416         testsuite/gas/i386/x86-64-opcode.s,
4417         testsuite/gas/i386/x86-64-sse2avx.s,
4418         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
4419         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
4420         testsuite/gas/i386/x86-64-nops.s,
4421         testsuite/gas/i386/x86-64-ptwrite.s,
4422         testsuite/gas/i386/x86-64-simd.s,
4423         testsuite/gas/i386/x86-64-sse-noavx.s,
4424         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
4425         insns.
4426         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
4427         testsuite/gas/i386/noreg64.s: Add further tests.
4428         * testsuite/gas/i386/ilp32/x86-64-nops.d,
4429         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
4430         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
4431         testsuite/gas/i386/sse-noavx.d,
4432         testsuite/gas/i386/x86-64-intel64.d,
4433         testsuite/gas/i386/x86-64-nops.d,
4434         testsuite/gas/i386/x86-64-opcode.d,
4435         testsuite/gas/i386/x86-64-ptwrite-intel.d,
4436         testsuite/gas/i386/x86-64-ptwrite.d,
4437         testsuite/gas/i386/x86-64-simd-intel.d,
4438         testsuite/gas/i386/x86-64-simd-suffix.d,
4439         testsuite/gas/i386/x86-64-simd.d,
4440         testsuite/gas/i386/x86-64-sse-noavx.d
4441         testsuite/gas/i386/x86-64-suffix.d,
4442         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
4443         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
4444         testsuite/gas/i386/noreg64.l: New.
4445         * testsuite/gas/i386/i386.exp: Run new tests.
4446
4447 2020-01-21  Jan Beulich  <jbeulich@suse.com>
4448
4449         * testsuite/gas/i386/avx512_bf16_vl.s,
4450         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
4451         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
4452         broadcast forms of VCVTNEPS2BF16.
4453         * testsuite/gas/i386/avx512_bf16_vl.d,
4454         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
4455
4456 2020-01-20  Nick Clifton  <nickc@redhat.com>
4457
4458         * po/uk.po: Updated Ukranian translation.
4459
4460 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
4461
4462         PR ld/25416
4463         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
4464         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
4465         x32 object.
4466         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
4467         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
4468         R_X86_64_GOTPC32_TLSDESC relocation.
4469
4470 2020-01-18  Nick Clifton  <nickc@redhat.com>
4471
4472         * configure: Regenerate.
4473         * po/gas.pot: Regenerate.
4474
4475 2020-01-18  Nick Clifton  <nickc@redhat.com>
4476
4477         Binutils 2.34 branch created.
4478
4479 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
4480
4481         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
4482         with vex_encoding_vex.
4483         (parse_insn): Likewise.
4484         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
4485         and {vex3} documentation.
4486         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
4487         {vex}.
4488         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
4489
4490 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
4491
4492         PR 25376
4493         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
4494         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
4495         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
4496         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
4497         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
4498         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
4499
4500 2020-01-16  Jan Beulich  <jbeulich@suse.com>
4501
4502         * config/tc-i386.c (match_template): Drop found_cpu_match local
4503         variable.
4504
4505 2020-01-16  Jan Beulich  <jbeulich@suse.com>
4506
4507         * testsuite/gas/i386/avx512dq-inval.l,
4508         testsuite/gas/i386/avx512dq-inval.s: New.
4509         * testsuite/gas/i386/i386.exp: Run new test.
4510
4511 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
4512
4513         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
4514         relocations when the target is 430X, except when extracting part of an
4515         expression.
4516         (msp430_srcoperand): Adjust comment.
4517         Initialize the expp member of the msp430_operand_s struct as
4518         appropriate.
4519         (msp430_dstoperand): Likewise.
4520         * testsuite/gas/msp430/msp430.exp: Run new test.
4521         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
4522         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
4523
4524 2020-01-15  Alan Modra  <amodra@gmail.com>
4525
4526         * configure.tgt: Add sparc-*-freebsd case.
4527
4528 2020-01-14  Lili Cui <lili.cui@intel.com>
4529
4530         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
4531         * testsuite/gas/i386/align-branch-1b.d: Likewise.
4532         * testsuite/gas/i386/align-branch-1c.d: Likewise.
4533         * testsuite/gas/i386/align-branch-1d.d: Likewise.
4534         * testsuite/gas/i386/align-branch-1e.d: Likewise.
4535         * testsuite/gas/i386/align-branch-1f.d: Likewise.
4536         * testsuite/gas/i386/align-branch-1g.d: Likewise.
4537         * testsuite/gas/i386/align-branch-1h.d: Likewise.
4538         * testsuite/gas/i386/align-branch-1i.d: Likewise.
4539         * testsuite/gas/i386/align-branch-5.d: Likewise.
4540         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
4541         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
4542         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
4543         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
4544         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
4545         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
4546         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
4547         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
4548         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
4549         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
4550         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
4551         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
4552
4553 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
4554
4555         PR 25377
4556         * config/tc-z80.c: Add support for half precision, single
4557         precision and double precision floating point values.
4558         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
4559         * doc/as.texi: Add new z80 command line options.
4560         * doc/c-z80.texi: Document new z80 command line options.
4561         * testsuite/gas/z80/ez80_pref_dis.s: New test.
4562         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
4563         * testsuite/gas/z80/z80.exp: Run the new test.
4564         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
4565         * testsuite/gas/z80/fp_zeda32.d: Likewise.
4566         * testsuite/gas/z80/strings.d: Update expected output.
4567
4568 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
4569
4570         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
4571         dependency.
4572
4573 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
4574
4575         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
4576         the CPU.
4577         * config/tc-arc.h: Add header if/defs.
4578         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
4579
4580 2020-01-13  Alan Modra  <amodra@gmail.com>
4581
4582         * testsuite/gas/wasm32/allinsn.d: Update expected output.
4583
4584 2020-01-13  Alan Modra  <amodra@gmail.com>
4585
4586         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
4587         insertion.
4588
4589 2020-01-10  Alan Modra  <amodra@gmail.com>
4590
4591         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
4592         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
4593
4594 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
4595
4596         PR 25224
4597         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
4598         opcode byte values.
4599         (emit_ld_r_r): Likewise.
4600         (emit_ld_rr_m): Likewise.
4601         (emit_ld_rr_nn): Likewise.
4602
4603 2020-01-09  Jan Beulich  <jbeulich@suse.com>
4604
4605         * config/tc-i386.c (optimize_encoding): Add
4606         is_any_vex_encoding() invocations. Drop respective
4607         i.tm.extension_opcode == None checks.
4608
4609 2020-01-09  Jan Beulich  <jbeulich@suse.com>
4610
4611         * config/tc-i386.c (md_assemble): Check RegRex is clear during
4612         REX transformations. Correct comment indentation.
4613
4614 2020-01-09  Jan Beulich  <jbeulich@suse.com>
4615
4616         * config/tc-i386.c (optimize_encoding): Generalize register
4617         transformation for TEST optimization.
4618
4619 2020-01-09  Jan Beulich  <jbeulich@suse.com>
4620
4621         * testsuite/gas/i386/x86-64-sysenter-amd.s,
4622         testsuite/gas/i386/x86-64-sysenter-amd.d,
4623         testsuite/gas/i386/x86-64-sysenter-amd.l,
4624         testsuite/gas/i386/x86-64-sysenter-intel.d,
4625         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
4626         * testsuite/gas/i386/i386.exp: Run new tests.
4627
4628 2020-01-08  Nick Clifton  <nickc@redhat.com>
4629
4630         PR 25284
4631         * doc/as.texi (Align): Document the fact that all arguments can be
4632         omitted.
4633         (Balign): Likewise.
4634         (P2align): Likewise.
4635
4636 2020-01-08  Nick Clifton  <nickc@redhat.com>
4637
4638         PR 14891
4639         * config/obj-elf.c (obj_elf_section): Fail if the section name is
4640         already defined as a different symbol type.
4641         * testsuite/gas/elf/pr14891.s: New test source file.
4642         * testsuite/gas/elf/pr14891.d: New test driver.
4643         * testsuite/gas/elf/pr14891.s: New test expected error output.
4644         * testsuite/gas/elf/elf.exp: Run the new test.
4645
4646 2020-01-08  Alan Modra  <amodra@gmail.com>
4647
4648         * config/tc-z8k.c (md_begin): Make idx unsigned.
4649         (get_specific): Likewise for this_index.
4650
4651 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
4652
4653         * onfig/tc-arc.c (parse_reloc_symbol): New function.
4654         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
4655         (md_operand): Set X_md to absent.
4656         (arc_parse_name): Check for X_md.
4657
4658 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
4659
4660         PR 25311
4661         * as.h (TC_STRING_ESCAPES): Provide a default definition.
4662         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
4663         NO_STRING_ESCAPES.
4664         * read.c (next_char_of_string): Likewise.
4665         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
4666         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
4667
4668 2020-01-03  Nick Clifton  <nickc@redhat.com>
4669
4670         * po/sv.po: Updated Swedish translation.
4671
4672 2020-01-03  Jan Beulich  <jbeulich@suse.com>
4673
4674         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
4675         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
4676
4677 2020-01-03  Jan Beulich  <jbeulich@suse.com>
4678
4679         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
4680         by-element usdot. Add 64-bit form tests for by-element sudot.
4681         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
4682
4683 2020-01-03  Jan Beulich  <jbeulich@suse.com>
4684
4685         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
4686         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
4687
4688 2020-01-03  Jan Beulich  <jbeulich@suse.com>
4689
4690         * testsuite/gas/aarch64/f64mm.d,
4691         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
4692
4693 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
4694
4695         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
4696         support for assembler code generated by SDCC. Add new relocation
4697         types. Add z80-elf target support.
4698         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
4699         labels. Local labels starts from ".L".
4700         * NEWS: Mention the new support.
4701         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
4702         * testsuite/gas/all/fwdexp.s: Likewise.
4703         * testsuite/gas/all/cond.l: Likewise.
4704         * testsuite/gas/all/cond.s: Likewise.
4705         * testsuite/gas/all/fwdexp.d: Likewise.
4706         * testsuite/gas/all/fwdexp.s: Likewise.
4707         * testsuite/gas/elf/section2.e-mips: Likewise.
4708         * testsuite/gas/elf/section2.l: Likewise.
4709         * testsuite/gas/elf/section2.s: Likewise.
4710         * testsuite/gas/macros/app1.d: Likewise.
4711         * testsuite/gas/macros/app1.s: Likewise.
4712         * testsuite/gas/macros/app2.d: Likewise.
4713         * testsuite/gas/macros/app2.s: Likewise.
4714         * testsuite/gas/macros/app3.d: Likewise.
4715         * testsuite/gas/macros/app3.s: Likewise.
4716         * testsuite/gas/macros/app4.d: Likewise.
4717         * testsuite/gas/macros/app4.s: Likewise.
4718         * testsuite/gas/macros/app4b.s: Likewise.
4719         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
4720         * testsuite/gas/z80/z80.exp: Add new tests
4721         * testsuite/gas/z80/dollar.d: New file.
4722         * testsuite/gas/z80/dollar.s: New file.
4723         * testsuite/gas/z80/ez80_adl_all.d: New file.
4724         * testsuite/gas/z80/ez80_adl_all.s: New file.
4725         * testsuite/gas/z80/ez80_adl_suf.d: New file.
4726         * testsuite/gas/z80/ez80_isuf.s: New file.
4727         * testsuite/gas/z80/ez80_z80_all.d: New file.
4728         * testsuite/gas/z80/ez80_z80_all.s: New file.
4729         * testsuite/gas/z80/ez80_z80_suf.d: New file.
4730         * testsuite/gas/z80/r800_extra.d: New file.
4731         * testsuite/gas/z80/r800_extra.s: New file.
4732         * testsuite/gas/z80/r800_ii8.d: New file.
4733         * testsuite/gas/z80/r800_z80_doc.d: New file.
4734         * testsuite/gas/z80/z180.d: New file.
4735         * testsuite/gas/z80/z180.s: New file.
4736         * testsuite/gas/z80/z180_z80_doc.d: New file.
4737         * testsuite/gas/z80/z80_doc.d: New file.
4738         * testsuite/gas/z80/z80_doc.s: New file.
4739         * testsuite/gas/z80/z80_ii8.d: New file.
4740         * testsuite/gas/z80/z80_ii8.s: New file.
4741         * testsuite/gas/z80/z80_in_f_c.d: New file.
4742         * testsuite/gas/z80/z80_in_f_c.s: New file.
4743         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
4744         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
4745         * testsuite/gas/z80/z80_out_c_0.d: New file.
4746         * testsuite/gas/z80/z80_out_c_0.s: New file.
4747         * testsuite/gas/z80/z80_reloc.d: New file.
4748         * testsuite/gas/z80/z80_reloc.s: New file.
4749         * testsuite/gas/z80/z80_sli.d: New file.
4750         * testsuite/gas/z80/z80_sli.s: New file.
4751
4752 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
4753
4754         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
4755         REGLIST_RN.
4756
4757 2020-01-01  Alan Modra  <amodra@gmail.com>
4758
4759         Update year range in copyright notice of all files.
4760
4761 For older changes see ChangeLog-2019
4762 \f
4763 Copyright (C) 2020 Free Software Foundation, Inc.
4764
4765 Copying and distribution of this file, with or without modification,
4766 are permitted in any medium without royalty provided the copyright
4767 notice and this notice are preserved.
4768
4769 Local Variables:
4770 mode: change-log
4771 left-margin: 8
4772 fill-column: 74
4773 version-control: never
4774 End: