gas/ChangeLog

   1 2020-09-08  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
   2         Kuan-Lin Chen  <kuanlinchentw@gmail.com>
   3
   4         * config/tc-msp430.c (msp430_insert_uleb128_fixes): New.
   5         (msp430_md_end): Call msp430_insert_uleb128_fixes.
   6
   7 2020-09-08  Alex Coplan  <alex.coplan@arm.com>
   8
   9         * config/tc-aarch64.c (aarch64_cpus): Add Cortex-R82.
  10         * doc/c-aarch64.texi: Document -mcpu=cortex-r82.
  11
  12 2020-09-08  Alex Coplan  <alex.coplan@arm.com>
  13
  14         * config/tc-aarch64.c (parse_sys_reg): Also pass sysreg name to
  15         validation function.
  16         (parse_sys_ins_reg): Likewise.
  17         (print_operands): Pass CPU features to aarch64_print_operand().
  18         * testsuite/gas/aarch64/v8-r-bad-sysregs.d: New test.
  19         * testsuite/gas/aarch64/v8-r-bad-sysregs.l: Error output.
  20         * testsuite/gas/aarch64/v8-r-bad-sysregs.s: Input.
  21         * testsuite/gas/aarch64/v8-r-sysregs-need-arch.d: New test.
  22         * testsuite/gas/aarch64/v8-r-sysregs-need-arch.l: Error output.
  23         * testsuite/gas/aarch64/v8-r-sysregs.d: New test.
  24         * testsuite/gas/aarch64/v8-r-sysregs.s: Input for previous two tests.
  25
  26 2020-09-08  Alex Coplan  <alex.coplan@arm.com>
  27
  28         * testsuite/gas/aarch64/dfb.d: New test.
  29         * testsuite/gas/aarch64/dfb.s: Input.
  30
  31 2020-09-08  Alex Coplan  <alex.coplan@arm.com>
  32
  33         * config/tc-aarch64.c (aarch64_archs): Add armv8-r.
  34         * doc/c-aarch64.texi: Document -march=armv8-r.
  35
  36 2020-09-07  Mark Wielaard  <mark@klomp.org>
  37
  38         * dwarf2dbg.c (add_line_strp): New function.
  39         (out_dir_and_file_list): Take line_seg and sizeof_offset as
  40         arguments, Use DW_FORM_line_strp for dir and file. Call
  41         add_line_strp and set symbol offset for DWARF2_LINE_VERSION 5.
  42         (out_debug_line): Call out_dir_and_file_list with line_seg and
  43         sizeof_offset.
  44         * gas/testsuite/gas/elf/dwarf-5-file0.d: Expect indirect line
  45         strings.
  46
  47 2020-09-07  Mark Wielaard  <mark@klomp.org>
  48
  49         * dwarf2dbg.c (DWARF2_RNGLISTS_VERSION): New constant.
  50         (out_debug_ranges): Add ranges_sym argument and set it.
  51         (out_debug_rnglists): New function.
  52         (out_debug_info): Change ranges_seg argument to ranges_sym
  53         and use it to set DW_AT_ranges value.
  54         (dwarf2_finish): Remove ranges_seg, add ranges_sym. For
  55         DWARF2_VERSION 5 call out_debug_rnglists.
  56
  57 2020-09-07  Mark Wielaard  <mark@klomp.org>
  58
  59         * dwarf2dbg.c (dwarf2_directive_filename): Initialize with_md5 to
  60         FALSE.
  61         * gas/testsuite/gas/elf/dwarf-5-file0.s: Add a random bignum.
  62
  63 2020-09-01  Mark Wielaard  <mark@klomp.org>
  64
  65         * dwarf2dbg.c (out_debug_abbrev): Use DW_FORM_sec_offset for DWARF
  66         version 4 or higher.
  67
  68 2020-09-02  Alan Modra  <amodra@gmail.com>
  69
  70         * expr.c (add_to_result, subtract_from_result): Use unsigned
  71         addition and subtraction.
  72
  73 2020-09-02  Alan Modra  <amodra@gmail.com>
  74
  75         * config/tc-z80.c (is_overflow): Avoid too large shift.
  76
  77 2020-09-02  Alan Modra  <amodra@gmail.com>
  78
  79         * config/tc-sparc.c (in_signed_range): Use an unsigned type for
  80         sign mask.
  81
  82 2020-09-02  Alan Modra  <amodra@gmail.com>
  83
  84         * config/tc-nios2.c (md_apply_fix): Avoid too large shift.
  85
  86 2020-09-02  Alan Modra  <amodra@gmail.com>
  87
  88         * config/tc-mips.c (load_register): Avoid too large shift.
  89
  90 2020-09-02  Alan Modra  <amodra@gmail.com>
  91
  92         * config/tc-d30v.c (parallel_ok): Use 1UL for left shift expression.
  93
  94 2020-09-02  Alan Modra  <amodra@gmail.com>
  95
  96         * config/rx-parse.y (rx_intop): Avoid too large shifts.
  97         (rx_intop, rx_uintop, rx_disp3op, rx_disp5op, displacement),
  98         (rtsd_immediate): Use correctly typed unsigned variables.
  99
 100 2020-09-02  Alan Modra  <amodra@gmail.com>
 101
 102         * config/obj-macho.c (obj_mach_o_zerofill): Correct type of
 103         constant shifted left.
 104
 105 2020-09-02  Alan Modra  <amodra@gmail.com>
 106
 107         * config/bfin-lex.l: Use an unsigned type for "value".
 108
 109 2020-09-02  Alan Modra  <amodra@gmail.com>
 110
 111         * config/tc-pdp11.c (md_number_to_chars): Condition nbytes=8 code
 112         on BFD64.
 113
 114 2020-09-02  Cooper Qu  <cooper.qu@linux.alibaba.com>
 115
 116         * config/tc-csky.c (csky_cpus): Add ck803r3.
 117         (CSKY_ISA_803R3): Define.
 118         (CSKY_ISA_803R2): Refine, use CSKY_ISA_803R1.
 119
 120 2020-09-02  Cooper Qu  <cooper.qu@linux.alibaba.com>
 121
 122         * testsuite/gas/csky/cskyv2_dsp.d : Fix Encode of mulsws.
 123
 124 2020-09-02  Cooper Qu  <cooper.qu@linux.alibaba.com>
 125
 126         * config/tc-csky.c (struct literal): New member bignum.
 127         (dump_literals): Handle big constant.
 128         (enter_literal): Likewise.
 129         (parse_type_freg): Handle vector register.
 130
 131 2020-09-01  H.J. Lu  <hongjiu.lu@intel.com>
 132
 133         * doc/as.texi: Document the .tls_common directive.
 134
 135 2020-09-01  Alan Modra  <amodra@gmail.com>
 136
 137         PR 26420
 138         PR 26421
 139         PR 26425
 140         PR 26427
 141         * config/tc-arm.c (struct arm_it): Make size, size_req, cond and
 142         uncond_value unsigned.
 143         (parse_vfp_reg_list): Make setmask unsigned, vpr_str_len size_t.
 144         (parse_big_immediate): Cast generic_bignum elements to unsigned.
 145         (encode_thumb32_immediate): Shift left 0xffU.
 146         (double_to_single): Make sign unsigned.  Tidy.
 147         (move_or_literal_pool): Cast LITTLE_NUM elements to uint64_t or
 148         valueT.
 149         (vfp_or_neon_is_neon): Adjust inst.uncond_value expression.
 150         (md_assemble): Likewise.
 151         (handle_pred_state): Make cond unsigned.
 152         (thumb32_negate_data_op): Make variables unsigned.
 153         (md_apply_fix): Make value and newval unsigned, adjust uses.
 154
 155 2020-08-31  Alan Modra  <amodra@gmail.com>
 156
 157         PR 26510
 158         * config/tc-z8k.c (buffer): Use unsigned char.
 159         (apply_fix): Use unsigned char* pointers.
 160         (build_bytes): Likewise and mask nibbles when packing.
 161
 162 2020-08-31  Alan Modra  <amodra@gmail.com>
 163
 164         PR 26503
 165         * config/tc-v850.c (parse_register_list): Shift 1u left.
 166
 167 2020-08-31  Alan Modra  <amodra@gmail.com>
 168
 169         PR 26502
 170         * config/tc-tic6x.c (md_apply_fix): Use unsigned variables.
 171
 172 2020-08-31  Alan Modra  <amodra@gmail.com>
 173
 174         PR 26497
 175         * config/tc-sh.c (assemble_ppi): Use unsigned variables.
 176
 177 2020-08-31  Alan Modra  <amodra@gmail.com>
 178
 179         PR 26495
 180         * config/tc-score.c (s3_apply_fix): Use unsigned variables.
 181         * config/tc-score7.c (s7_apply_fix): Likewise.
 182
 183 2020-08-31  Alan Modra  <amodra@gmail.com>
 184
 185         PR 26480
 186         * config/tc-nios2.c (nios2_parse_reglist): Shift 1UL left.
 187
 188 2020-08-31  Alan Modra  <amodra@gmail.com>
 189
 190         PR 26479
 191         * config/tc-nios2.c (md_chars_to_number): Cast buf[i] before shifting.
 192
 193 2020-08-31  Alan Modra  <amodra@gmail.com>
 194
 195         PR 26472
 196         PR 26473
 197         PR 26474
 198         * config/tc-mips.c (operand_reg_mask): Shift 1u left.
 199         (load_register): Shift 0xffffU left.
 200
 201 2020-08-31  Alan Modra  <amodra@gmail.com>
 202
 203         PR 26471
 204         * config/tc-metag.c (md_chars_to_number): Make retval unsigned.
 205
 206 2020-08-31  Alan Modra  <amodra@gmail.com>
 207
 208         PR 26468
 209         * config/tc-mep.c (md_convert_frag): Use uint32_t for addend and
 210         other variables.
 211
 212 2020-08-31  Alan Modra  <amodra@gmail.com>
 213
 214         PR 26493
 215         * config/tc-riscv.c (riscv_ip): Cast X_add_number passed to
 216         VALID_* macros to unsigned.
 217
 218 2020-08-31  Alan Modra  <amodra@gmail.com>
 219
 220         * config/tc-crx.c: Formatting.
 221         (CRX_PRINT): Wrap params in parentheses.  Remove parens from uses
 222         throughout file.
 223         (reset_vars, get_register, get_copregister, get_optype, get_opbits),
 224         (get_opflags, get_number_of_operands, parse_operand, gettrap),
 225         (handle_LoadStor, getconstant, check_range, getreg_image),
 226         (parse_operands, parse_insn, print_operand, print_constant),
 227         (exponent2scale, mask_reg, process_label_constant, set_operand),
 228         (assemble_insn, print_insn): Delete unnecessary forward declaration.
 229         (print_insn): Make static.
 230         (print_constant): Make "constant" unsigned.
 231         (assemble_insn): Tidy REVERSE_MATCH index calc.
 232         * expr.c (generic_bignum_to_int32): Cast elements to valueT.
 233
 234 2020-08-31  Alan Modra  <amodra@gmail.com>
 235
 236         PR 26509
 237         * config/tc-z80.c (is_overflow): Use 1UL in mask shift expression.
 238
 239 2020-08-30  Alan Modra  <amodra@gmail.com>
 240
 241         * config/tc-tic4x.c (tic4x_gen_to_words): Rewrite mantissa
 242         overflow test without UB.  Avoid other UB shifts by making them
 243         unsigned.
 244
 245 2020-08-31  Cooper Qu  <cooper.qu@linux.alibaba.com>
 246
 247         * config/tc-csky.c (csky_error_state): New member 'arg_int'.
 248         (SET_ERROR_NUMBER): Rename to SET_ERROR_STRING.
 249         (SET_ERROR_INTEGER): New.
 250         (err_formats): Add error format for ERROR_FREG_OVER_RANGE and
 251         ERROR_VREG_OVER_RANGE.
 252         (csky_show_error): Pass an integer argument for some error
 253         numbers.
 254         (parse_exp): Call SET_ERROR_STRING instead of SET_ERROR_NUMBER.
 255         (parse_rt): Likewise.
 256         (parse_type_ctrlreg): Likewise.
 257         (csky_get_reg_val): Likewise.
 258         (is_reglist_legal): Likewise.
 259         (is_freglist_legal): Likewise.
 260         (is_reglist_dash_comma_legal): Likewise.
 261         (is_reg_lshift_illegal): Likewise.
 262         (is_psr_bit): Likewise.
 263         (parse_type_cpreg): Likewise.
 264         (parse_type_cpcreg): Likewise.
 265         (parse_type_areg): Likewise.
 266         (parse_type_freg): Likewise.
 267         (parse_ldst_imm): Likewise and call SET_ERROR_INTEGER.
 268         (get_operand_value): Likewise.
 269         (parse_operands_op): Likewise and call is_imm_within_range,
 270         is_imm_within_range_ext and is_oimm_within_range.
 271         (md_assemble): Likewise.
 272         (is_imm_within_range): New.
 273         (is_imm_within_range_ext): Rename from is_imm_over_range.
 274         (is_oimm_within_range): Rename from is_oimm_over_range.
 275         (v2_work_add_sub): Call SET_ERROR_INTEGER.
 276         (csky_rolc): call is_imm_within_range instead of
 277         is_imm_over_range.
 278
 279 2020-08-31  Cooper Qu  <cooper.qu@linux.alibaba.com>
 280
 281         * config/tc-csky.c (md_begin): Add warning when -mdsp and
 282         -mcpu=ck803ern are both added.
 283         (parse_ldst_imm): Fix error message.
 284
 285 2020-08-30  Alan Modra  <amodra@gmail.com>
 286
 287         * testsuite/gas/cr16/cbitb_test.d: Update expected output.
 288         * testsuite/gas/cr16/cbitw_test.d: Likewise.
 289         * testsuite/gas/cr16/sbitb_test.d: Likewise.
 290         * testsuite/gas/cr16/sbitw_test.d: Likewise.
 291         * testsuite/gas/cr16/storb_test.d: Likewise.
 292         * testsuite/gas/cr16/storw_test.d: Likewise.
 293         * testsuite/gas/cr16/tbitb_test.d: Likewise.
 294         * testsuite/gas/cr16/tbitw_test.d: Likewise.
 295
 296 2020-08-30  Alan Modra  <amodra@gmail.com>
 297
 298         PR 26437
 299         PR 26438
 300         * config/tc-cr16.c: Include limits.h, formatting.
 301         (CR16_PRINT): Wrap params in parentheses.  Remove parens from uses
 302         throughout file.
 303         (getconstant): Handle zero nbits.
 304         (print_operand): Use unsigned variables.  Simplify handling of
 305         index regs.
 306         (check_range): Use int32_t variables.  Correct range checks.
 307
 308 2020-08-29  Alan Modra  <amodra@gmail.com>
 309
 310         PR 26481
 311         * config/tc-pj.c (md_assemble): Don't loop past end of
 312         opcode->arg array.
 313
 314 2020-08-28  Alan Modra  <amodra@gmail.com>
 315
 316         PR 26460
 317         * config/tc-ia64.c (parse_operands): Don't access past end of
 318         idesc->operands.
 319
 320 2020-08-26  Mark Wielaard  <mark@klomp.org>
 321
 322         * as.c (parse_args): Handle bad -gdwarf options.
 323
 324 2020-08-28  Cooper Qu  <cooper.qu@linux.alibaba.com>
 325
 326         * gas/config/tc-csky.c (md_begin): Set attributes.
 327         (isa_flag): Change type to unsigned 64 bits.
 328         (struct csky_cpu_info): Likewise.
 329         (struct csky_macro_info): Likewise.
 330         (set_csky_attribute): New.
 331         * testsuite/gas/csky/802j.d: Ignore .csky.attributes section.
 332         * testsuite/gas/csky/all.d: Likewise.
 333         * testsuite/gas/csky/bsr1.d: Likewise.
 334         * testsuite/gas/csky/csky_vdsp.d: Likewise.
 335         * testsuite/gas/csky/cskyv2_all.d: Likewise.
 336         * testsuite/gas/csky/cskyv2_ck803r2.d: Likewise.
 337         * testsuite/gas/csky/cskyv2_ck860.d: Likewise.
 338         * testsuite/gas/csky/cskyv2_dsp.d: Likewise.
 339         * testsuite/gas/csky/cskyv2_elrw.d: Likewise.
 340         * testsuite/gas/csky/cskyv2_float.d: Likewise.
 341         * testsuite/gas/csky/enhance_dsp.d: Likewise.
 342         * testsuite/gas/csky/java.d: Likewise.
 343         * testsuite/gas/csky/v1_float.d: Likewise.
 344         * testsuite/gas/csky/v2_float_part1.d: Likewise.
 345         * testsuite/gas/csky/v2_float_part2.d: Likewise.
 346         * testsuite/gas/csky/v2_tls_gd.d: Likewise.
 347         * testsuite/gas/csky/v2_tls_ie.d: Likewise.
 348         * testsuite/gas/csky/v2_tls_ld.d: Likewise.
 349         * testsuite/gas/csky/v2_tls_le.d: Likewise.
 350         * testsuite/gas/elf/elf.exp: Add handler for CSKY.
 351         * testsuite/gas/elf/section2.e-csky: New.
 352
 353 2020-08-27  Alan Modra  <amodra@gmail.com>
 354
 355         PR 26467
 356         * cgen.c (weak_operand_overflow_check): Handle opmask for
 357         operand length zero.  Use 1UL constant.
 358
 359 2020-08-26  Alan Modra  <amodra@gmail.com>
 360
 361         PR 26508
 362         * config/tc-xtensa.c (xg_get_trampoline_chain): Return early
 363         when n_entries is zero.
 364
 365 2020-08-26  Alan Modra  <amodra@gmail.com>
 366
 367         PR 26448
 368         * symbols.c: Include limits.h.
 369         (resolve_symbol_value <O_left_shift, O_right_shift>): Do an
 370         unsigned shift.  Warn if shift count larger than valueT size.
 371
 372 2020-08-26  Alan Modra  <amodra@gmail.com>
 373
 374         PR 26447
 375         * expr.c (expr <O_left_shift>): Do an unsigned shift.
 376
 377 2020-08-25  Alan Modra  <amodra@gmail.com>
 378
 379 2020-08-26  David Faust  <david.faust@oracle.com>
 380
 381         * config/tc-bpf.c: Add option -mxbpf to select xbpf isa.
 382         * testsuite/gas/bpf/indcall-1.d: New file.
 383         * testsuite/gas/bpf/indcall-1.s: Likewise.
 384         * testsuite/gas/bpf/indcall-bad-1.l: Likewise.
 385         * testsuite/gas/bpf/indcall-bad-1.s: Likewise.
 386         * testsuite/gas/bpf/bpf.exp: Run new tests.
 387
 388 2020-08-25  Alan Modra  <amodra@gmail.com>
 389
 390         PR 26501
 391         * gas/config/tc-tic54x.c (tic54x_undefined_symbol): Properly treat
 392         misc_symbol_hash entries without values.
 393
 394 2020-08-25  Alan Modra  <amodra@gmail.com>
 395
 396         PR 26500
 397         * tc-tic4x.c (tic4x_inst_make): Don't die on terminating insn
 398         with name = "".
 399
 400 2020-08-25  Alan Modra  <amodra@gmail.com>
 401
 402         PR 26441
 403         * config/tc-cr16.c (get_b_cc): Return NULL early if op isn't
 404         two or three chars, and don't bother copying.
 405
 406 2020-08-25  Alan Modra  <amodra@gmail.com>
 407
 408         PR 26426
 409         * config/tc-arm.c (do_neon_mvn, do_neon_swp): Bail out on
 410         NS_NULL shape.
 411
 412 2020-08-25  Alan Modra  <amodra@gmail.com>
 413
 414         PR 26410
 415         * symbols.c (dollar_label_count, dollar_label_max): Make size_t.
 416         (dollar_label_clear): Don't call memset with NULL pointer.
 417
 418 2020-08-25  Alan Modra  <amodra@gmail.com>
 419
 420         * config/tc-arc.c (declare_register_set): Avoid false positive
 421         format-overflow warning.
 422         * config/tc-epiphany.c (md_assemble): Likewise.
 423         * config/tc-mips.c (md_begin): Likewise.
 424         * config/tc-mmix.c (mmix_md_begin): Likewise.
 425         * config/tc-nds32.c (nds32_elf_append_relax_relocs): Avoid false
 426         positive "may be used uninitialized" warning.
 427
 428 2020-08-24  Cooper Qu  <cooper.qu@linux.alibaba.com>
 429
 430         * config/tc-csky.c (csky_archs): Add item for CK860,
 431         change ck810 and ck807's arch_flag.
 432         (csky_cpus): Add item for CK860.
 433         (md_begin): Enable DSP for CK810 and CK807 by default.
 434         (md_apply_fix): Fix CKCORE_TLS_IE32 relocation failure.
 435         * gas/testsuite/gas/csky/cskyv2_all.d: Change 'sync 0'
 436         to 'sync'.
 437         * gas/testsuite/gas/csky/cskyv2_all.s: Likewise.
 438         * gas/testsuite/gas/csky/cskyv2_ck860.d: New.
 439         * gas/testsuite/gas/csky/cskyv2_ck860.s: New.
 440         * gas/testsuite/gas/csky/enhance_dsp.d: Change plsli.u16
 441         to plsli.16.
 442         * gas/testsuite/gas/csky/enhance_dsp.s: Likewise.
 443
 444 2020-08-24  Alan Modra  <amodra@gmail.com>
 445
 446         * config/tc-tic54x.c (stag_add_field_symbols): Don't free "name"
 447         in case where it isn't copied.
 448         * config/tc-tic54x.h (LOCAL_LABELS_FB): Undef.
 449         * testsuite/gas/tic54x/field.d: Dump section contents and symbols
 450         rather than disassembling.
 451         * testsuite/gas/tic54x/set.d: Adjust for newer disassembly.
 452
 453 2020-08-24  Alan Modra  <amodra@gmail.com>
 454
 455         * config/tc-aarch64.c (md_begin): Don't bother checking for
 456         out of memory failure from str_htab_create.
 457         * config/tc-arc.c (arc_insert_opcode, md_begin): Likewise.
 458         (arc_extcorereg, arc_stralloc): Likewise.
 459         * config/tc-arm.c (md_begin): Likewise.
 460         * config/tc-cr16.c (initialise_reg_hash_table, md_begin): Likewise.
 461         * config/tc-cris.c (md_begin): Likewise.
 462         * config/tc-crx.c (md_begin): Likewise.
 463         * config/tc-pdp11.c (md_begin): Likewise.
 464         * config/tc-score.c (s3_build_reg_hsh, s3_begin): Likewise.
 465         * config/tc-score7.c (s7_build_reg_hsh, s7_begin): Likewise.
 466
 467 2020-08-24  Alan Modra  <amodra@gmail.com>
 468
 469         * config/tc-arm.c (move_or_literal_pool): Avoid false positive
 470         "may be used uninitialised".
 471         (opcode_lookup): Likewise.
 472
 473 2020-08-24  Alan Modra  <amodra@gmail.com>
 474
 475         PR 26526
 476         * symbols.c (local_symbol_convert): Clear out xtra.
 477
 478 2020-08-21  Cooper Qu  <cooper.qu@linux.alibaba.com>
 479
 480         * config/tc-csky.c (CSKY_ISA_803R2): New.
 481         (csky_archs): Add ck803r2 series.
 482         (md_begin): Fix warning about -medsp.
 483         (csky_get_freg_val): Support lowercase of fpu register name.
 484         * testsuite/gas/csky/cskyv2_ck803r2.s: New file.
 485         * testsuite/gas/csky/cskyv2_ck803r2.d: New file.
 486
 487 2020-08-23  Alan Modra  <amodra@gmail.com>
 488
 489         PR 26513
 490         * hash.h (htab_insert): Update prototype and comment.
 491         (struct string_tuple): Make "value" a const void*.
 492         (string_tuple_alloc): Likewise.
 493         (str_hash_find, str_hash_find_n): Cast returned value.
 494         (str_hash_insert): Add "replace" parameter, and return slot pointer.
 495         Free alloc'd element when not inserted.
 496         * hash.c (htab_insert): Likewise.  Return slot when element exists,
 497         otherwise return NULL.
 498         * read.c (pop_insert): Insert into hash table without first searching.
 499         * config/tc-avr.c (md_begin): Likewise.
 500         * config/tc-msp430.c (md_begin): Likewise.
 501         * config/tc-nds32.c (nds32_init_nds32_pseudo_opcodes): Likewise.
 502         * config/tc-v850.c (md_begin): Likewise.
 503         * macro.c (do_formals, define_macro, macro_expand_body): Likewise.
 504         (delete_macro): Delete from hash table.
 505         * config/tc-tic54x.c (subsym_create_or_replace): Correct logic.
 506
 507         * symbols.c (local_symbol_make, symbol_table_insert): Allow
 508         replacement of hash table entries.
 509         * config/obj-coff-seh.c (seh_hash_insert): Likewise.
 510         * config/obj-coff.c (tag_insert): Likewise.
 511         * config/tc-iq2000.c (iq2000_add_macro): Likewise.
 512         * config/tc-m68k.c (md_begin): Likewise for aliases.
 513         * config/tc-tic4x.c (tic4x_asg): Likewise.
 514         * config/tc-tic6x.c (md_begin): Likewise.
 515
 516         * dw2gencfi.c (dwcfi_hash_find_or_make): Disallow replacement of
 517         hash table entries.
 518         * ecoff.c (add_string, get_tag): Likewise.
 519         * macro.c (expand_irp): Likewise.
 520         * config/obj-elf.c (build_additional_section_info): Likewise.
 521         * config/tc-aarch64.c (insert_reg_alias): Likewise.
 522         (checked_hash_insert): Likewise.
 523         * config/tc-alpha.c (get_alpha_reloc_tag, md_begin): Likewise.
 524         * config/tc-arc.c (arc_insert_opcode, declare_register): Likewise.
 525         (declare_addrtype, md_begin, arc_extcorereg): Likewise.
 526         * config/tc-arm.c (insert_reg_alias): Likewise.
 527         (arm_tc_equal_in_insn, md_begin): Likewise.
 528         * config/tc-cr16.c (initialise_reg_hash_table, md_begin): Likewise.
 529         * config/tc-cris.c (md_begin): Likewise.
 530         * config/tc-crx.c (md_begin): Likewise.
 531         * config/tc-csky.c (md_begin): Likewise.
 532         * config/tc-d10v.c (md_begin): Likewise.
 533         * config/tc-dlx.c (md_begin): Likewise.
 534         * config/tc-ft32.c (md_begin): Likewise.
 535         * config/tc-h8300.c (md_begin): Likewise.
 536         * config/tc-hppa.c (md_begin): Likewise.
 537         * config/tc-i386.c (md_begin): Likewise.
 538         * config/tc-ia64.c (dot_rot, dot_entry, declare_register): Likewise.
 539         (md_begin, dot_alias): Likewise.
 540         * config/tc-m68hc11.c (md_begin): Likewise.
 541         * config/tc-m68k.c (md_begin): Likewise.
 542         * config/tc-mcore.c (md_begin): Likewise.
 543         * config/tc-microblaze.c (md_begin): Likewise.
 544         * config/tc-mips.c (md_begin): Likewise.
 545         * config/tc-mmix.c (md_begin): Likewise.
 546         * config/tc-mn10200.c (md_begin): Likewise.
 547         * config/tc-mn10300.c (md_begin): Likewise.
 548         * config/tc-moxie.c (md_begin): Likewise.
 549         * config/tc-nds32.c (nds32_relax_hint, md_begin): Likewise.
 550         * config/tc-nios2.c (md_begin): Likewise.
 551         * config/tc-ns32k.c (md_begin): Likewise.
 552         * config/tc-pdp11.c (md_begin): Likewise.
 553         * config/tc-pj.c (fake_opcode, md_begin): Likewise.
 554         * config/tc-ppc.c (ppc_setup_opcodes): Likewise.
 555         * config/tc-pru.c (md_begin): Likewise.
 556         * config/tc-riscv.c (init_ext_version_hash): Likewise.
 557         (init_opcode_names_hash, hash_reg_name, init_opcode_hash): Likewise.
 558         (riscv_init_csr_hash): Likewise.
 559         * config/tc-s390.c (s390_setup_opcodes, md_begin): Likewise.
 560         * config/tc-score.c (s3_insert_reg): Likewise.
 561         (s3_build_score_ops_hsh, s3_build_dependency_insn_hsh): Likewise.
 562         * config/tc-score7.c (s7_build_score_ops_hsh): Likewise.
 563         (s7_build_dependency_insn_hsh, s7_insert_reg): Likewise.
 564         * config/tc-sh.c (md_begin): Likewise.
 565         * config/tc-sparc.c (md_begin): Likewise.
 566         * config/tc-spu.c (md_begin): Likewise.
 567         * config/tc-tic30.c (md_begin): Likewise.
 568         * config/tc-tic4x.c (tic4x_inst_insert): Likewise.
 569         * config/tc-tic54x.c (stag_add_field_symbols, md_begin): Likewise.
 570         (tic54x_endstruct, tic54x_var, tic54x_macro_info): Likewise.
 571         (subsym_substitute): Likewise.
 572         * config/tc-tilegx.c (md_begin): Likewise.
 573         * config/tc-tilepro.c (md_begin): Likewise.
 574         * config/tc-vax.c (vip_begin): Likewise.
 575         * config/tc-wasm32.c (md_begin): Likewise.
 576         * config/tc-xgate.c (md_begin): Likewise.
 577         * config/tc-z8k.c (md_begin): Likewise.
 578         * testsuite/gas/ppc/dcbt.d,
 579         * testsuite/gas/ppc/dcbt.s: New test.
 580         * testsuite/gas/ppc/ppc.exp: Run it.
 581
 582         * ecoff.c (add_string): Report fatal error on duplicates.
 583         * config/tc-alpha.c (md_begin): Likewise.
 584         * config/tc-arc.c (arc_insert_opcode, declare_register): Likewise.
 585         (declare_addrtype, md_begin, arc_extcorereg): Likewise.
 586         * config/tc-cr16.c (initialise_reg_hash_table, md_begin): Likewise.
 587         * config/tc-cris.c (md_begin): Likewise.
 588         * config/tc-crx.c (md_begin): Likewise.
 589         * config/tc-dlx.c (md_begin): Likewise.
 590         * config/tc-hppa.c (md_begin): Likewise.
 591         * config/tc-i386.c (md_begin): Likewise.
 592         * config/tc-ia64.c (dot_rot, dot_entry, declare_register): Likewise.
 593         (md_begin): Likewise.
 594         * config/tc-m68k.c (md_begin): Likewise.
 595         * config/tc-mips.c (md_begin): Likewise.
 596         * config/tc-nios2.c (md_begin): Likewise.
 597         * config/tc-ns32k.c (md_begin): Likewise.
 598         * config/tc-ppc.c (ppc_setup_opcodes): Likewise.
 599         * config/tc-pru.c (md_begin): Likewise.
 600         * config/tc-riscv.c (init_ext_version_hash): Likewise.
 601         (init_opcode_names_hash, hash_reg_name, init_opcode_hash): Likewise.
 602         * config/tc-s390.c (s390_setup_opcodes, md_begin): Likewise.
 603         * config/tc-sparc.c (md_begin): Likewise.
 604         * config/tc-tic30.c (md_begin): Likewise.
 605         * config/tc-tic4x.c (tic4x_inst_insert): Likewise.
 606         * config/tc-tilegx.c (md_begin): Likewise.
 607         * config/tc-tilepro.c (md_begin): Likewise.
 608         * config/tc-vax.c (vip_begin): Likewise.
 609
 610         * config/tc-alpha.c,
 611         * config/tc-arm.c,
 612         * config/tc-avr.c,
 613         * config/tc-cr16.c,
 614         * config/tc-csky.c,
 615         * config/tc-i386.c,
 616         * config/tc-m68hc11.c,
 617         * config/tc-m68k.c,
 618         * config/tc-microblaze.c,
 619         * config/tc-ns32k.c,
 620         * config/tc-pj.c,
 621         * config/tc-ppc.c,
 622         * config/tc-score.c,
 623         * config/tc-score7.c,
 624         * config/tc-tic4x.c,
 625         * config/tc-tic54x.c,
 626         * config/tc-tilegx.c,
 627         * config/tc-tilepro.c,
 628         * config/tc-xgate.c: Formatting.
 629
 630 2020-08-21  Alan Modra  <amodra@gmail.com>
 631
 632         * symbols.c (struct local_symbol): Add "hash" entry.  Reorder fields.
 633         Delete union.  Adjust code throughout file.
 634         (struct symbol): Add "hash", "name" and "x" entries.  Reorder fields.
 635         Split off some to..
 636         (struct xsymbol): ..this.  New struct.  Adjust code throughout file
 637         accessing these fields.
 638         (struct symbol_entry): Delete.
 639         (union symbol_entry): New.
 640         (hash_symbol_entry): Adjust for symbol_entry_t change.
 641         (symbol_entry_find): Likewise.
 642         (eq_symbol_entry): Compare hash values too.
 643         (symbol_entry_alloc): Delete.
 644         (local_symbol_converted_p, local_symbol_mark_converted): Delete.
 645         (local_symbol_get_real_symbol, local_symbol_set_real_symbol): Delete.
 646         (local_hash): Delete.
 647         (abs_symbol_x, dot_symbol_x): New static var.
 648         (symbol_init): New function.
 649         (symbol_create): Rewrite.
 650         (LOCAL_SYMBOL_CHECK): Delete.  Replace uses throughout with simple
 651         test of flags.local_symbol.
 652         (local_symbol_make): Adjust for struct local_symbol changes.
 653         (local_symbol_convert): Rewrite.  Adjust all callers.
 654         (symbol_table_insert): Simplify.
 655         (symbol_clone): Comment on local sym cloning.  Handle split symbol
 656         struct.
 657         (get_real_sym): Delete.  Remove all uses.
 658         (symbol_find_exact_noref): Simplify.
 659         (resolve_local_symbol): Don't resolve non-locals.
 660         (S_SET_SEGMENT): Don't special case reg_section.
 661         (S_SET_NAME): Set both name and bsym->name.
 662         (symbol_mark_resolved, symbol_resolved_p): Simplify.
 663         (symbol_symbolS): Update comment.
 664         (symbol_begin): Don't create local_hash.  Adjust abs_symbol setup.
 665         (dot_symbol_init): Adjust dot_symbol setup.
 666         (symbol_print_statistics): Delete local_hash stats.
 667
 668 2020-08-21  Alan Modra  <amodra@gmail.com>
 669
 670         * symbols.c (struct symbol_flags): Rename sy_volatile to volatil,
 671         and remove sy_ from other field names.  Update throughout.
 672         (struct symbol): Remove sy_ from field names.  Delete unused
 673         TARGET_SYMBOL_FIELDS.  Update throughout file.  Move after..
 674         (struct local_symbol): ..here.  Remove lsy_ from field names.
 675         Delete unused TC_LOCAL_SYMFIELD_TYPE.  Update throughout file.
 676         (local_symbol_resolved_p, local_symbol_mark_resolved): Delete.
 677         Expand uses throughout file.
 678         (local_symbol_get_frag, local_symbol_set_frag): Likewise.
 679         (symbol_new): Move symbol_table_frozen test to..
 680         (symbol_append): ..here, and..
 681         (symbol_insert): ..here.
 682         (resolve_symbol_value, symbol_relc_make_expr): White space fixes.
 683         (HANDLE_XADD_OPT1, HANDLE_XADD_OPT2): Likewise.
 684         * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Update.
 685
 686 2020-08-21  Alan Modra  <amodra@gmail.com>
 687
 688         * symbols.h (symbol_new, symbol_create, local_symbol_make),
 689         (symbol_temp_new): Arrange params as section, frag, offset.
 690         * symbols.c: Adjust to suit.
 691         * as.c: Likewise.
 692         * cgen.c: Likewise.
 693         * dwarf2dbg.c: Likewise.
 694         * ecoff.c: Likewise.
 695         * expr.c: Likewise.
 696         * itbl-ops.c: Likewise.
 697         * read.c: Likewise.
 698         * stabs.c: Likewise.
 699         * subsegs.c: Likewise.
 700         * config/obj-coff.c: Likewise.
 701         * config/obj-elf.c: Likewise.
 702         * config/obj-macho.c: Likewise.
 703         * config/tc-aarch64.c: Likewise.
 704         * config/tc-alpha.c: Likewise.
 705         * config/tc-arc.c: Likewise.
 706         * config/tc-arm.c: Likewise.
 707         * config/tc-avr.c: Likewise.
 708         * config/tc-cr16.c: Likewise.
 709         * config/tc-cris.c: Likewise.
 710         * config/tc-csky.c: Likewise.
 711         * config/tc-dlx.c: Likewise.
 712         * config/tc-hppa.c: Likewise.
 713         * config/tc-i386.c: Likewise.
 714         * config/tc-ia64.c: Likewise.
 715         * config/tc-m32r.c: Likewise.
 716         * config/tc-m68k.c: Likewise.
 717         * config/tc-mips.c: Likewise.
 718         * config/tc-mmix.c: Likewise.
 719         * config/tc-mn10200.c: Likewise.
 720         * config/tc-mn10300.c: Likewise.
 721         * config/tc-nds32.c: Likewise.
 722         * config/tc-nios2.c: Likewise.
 723         * config/tc-ppc.c: Likewise.
 724         * config/tc-riscv.c: Likewise.
 725         * config/tc-s390.c: Likewise.
 726         * config/tc-sh.c: Likewise.
 727         * config/tc-tic4x.c: Likewise.
 728         * config/tc-tic54x.c: Likewise.
 729         * config/tc-xtensa.c: Likewise.
 730
 731 2020-08-21  Cooper Qu  <cooper.qu@linux.alibaba.com>
 732
 733         * config/tc-csky.c (csky_insn_info): Add member last_isize.
 734         (md_assemble): Assign value to csky_insn.last_isize.
 735         * testsuite/gas/csky/enhance_dsp.d: Test bloop's two operands form.
 736         * testsuite/gas/csky/enhance_dsp.s: Likewise.
 737
 738 2020-08-20  Martin Liska  <mliska@suse.cz>
 739
 740         * NEWS: Mention --reduce-memory-overheads and --hash-size arguments
 741         options.
 742         * as.c: Remove the options from help.
 743         * doc/as.texi: Remove options.
 744         * doc/internals.texi: Remove hash from documentation.
 745         * hash.c (struct hash_entry): Remove.
 746         (struct hash_control): Likewise.
 747         (set_gas_hash_table_size): Likewise.
 748         (hash_new_sized): Likewise.
 749         (hash_new): Likewise.
 750         (hash_die): Likewise.
 751         (hash_lookup): Likewise.
 752         (hash_insert): Likewise.
 753         (hash_jam): Likewise.
 754         (hash_replace): Likewise.
 755         (hash_find): Likewise.
 756         (hash_find_n): Likewise.
 757         (hash_delete): Likewise.
 758         (hash_traverse): Likewise.
 759         (hash_print_statistics): Likewise.
 760         (TABLES): Likewise.
 761         (STATBUFSIZE): Likewise.
 762         (main): Likewise.
 763         (what): Likewise.
 764         (destroy): Likewise.
 765         (applicatee): Likewise.
 766         (whattable): Likewise.
 767         * hash.h (struct hash_control): Likewise.
 768         (set_gas_hash_table_size): Likewise.
 769         (hash_new): Likewise.
 770         (hash_new_sized): Likewise.
 771         (hash_die): Likewise.
 772         (hash_insert): Likewise.
 773         (hash_jam): Likewise.
 774         (hash_replace): Likewise.
 775         (hash_find): Likewise.
 776         (hash_find_n): Likewise.
 777         (hash_delete): Likewise.
 778         (hash_traverse): Likewise.
 779         (hash_print_statistics): Likewise.
 780
 781 2020-08-20  Martin Liska  <mliska@suse.cz>
 782
 783         * config/obj-coff-seh.c (seh_hash_insert): Port to use new
 784         str_htab type.
 785         (seh_hash_find): Likewise.
 786         (seh_hash_find_or_make): Likewise.
 787         * config/obj-coff.c (tag_init): Likewise.
 788         (tag_insert): Likewise.
 789         (tag_find): Likewise.
 790         * config/obj-elf.c (struct group_list): Likewise.
 791         (build_additional_section_info): Likewise.
 792         (free_section_idx): Likewise.
 793         (elf_adjust_symtab): Likewise.
 794         (elf_frob_file_after_relocs): Likewise.
 795         * config/tc-aarch64.c (INSN_SIZE): Likewise.
 796         (parse_reg): Likewise.
 797         (insert_reg_alias): Likewise.
 798         (create_register_alias): Likewise.
 799         (s_unreq): Likewise.
 800         (parse_shift): Likewise.
 801         (parse_pldop): Likewise.
 802         (parse_barrier): Likewise.
 803         (parse_barrier_psb): Likewise.
 804         (parse_bti_operand): Likewise.
 805         (parse_sys_reg): Likewise.
 806         (parse_sys_ins_reg): Likewise.
 807         (lookup_mnemonic): Likewise.
 808         (opcode_lookup): Likewise.
 809         (parse_operands): Likewise.
 810         (checked_hash_insert): Likewise.
 811         (sysreg_hash_insert): Likewise.
 812         (fill_instruction_hash_table): Likewise.
 813         (md_begin): Likewise.
 814         * config/tc-alpha.c (struct alpha_reloc_tag): Likewise.
 815         (get_alpha_reloc_tag): Likewise.
 816         (assemble_tokens_to_insn): Likewise.
 817         (assemble_tokens): Likewise.
 818         (md_begin): Likewise.
 819         * config/tc-arc.c (arc_find_opcode): Likewise.
 820         (arc_insert_opcode): Likewise.
 821         (find_opcode_match): Likewise.
 822         (declare_register): Likewise.
 823         (declare_addrtype): Likewise.
 824         (md_begin): Likewise.
 825         (arc_parse_name): Likewise.
 826         (tc_arc_regname_to_dw2regnum): Likewise.
 827         (arc_extcorereg): Likewise.
 828         * config/tc-arm.c (MVE_BAD_QREG): Likewise.
 829         (arm_reg_parse_multi): Likewise.
 830         (parse_reloc): Likewise.
 831         (insert_reg_alias): Likewise.
 832         (create_register_alias): Likewise.
 833         (s_unreq): Likewise.
 834         (parse_shift): Likewise.
 835         (parse_psr): Likewise.
 836         (parse_cond): Likewise.
 837         (parse_barrier): Likewise.
 838         (do_vfp_nsyn_opcode): Likewise.
 839         (opcode_lookup): Likewise.
 840         (arm_tc_equal_in_insn): Likewise.
 841         (md_begin): Likewise.
 842         * config/tc-avr.c (md_begin): Likewise.
 843         (avr_ldi_expression): Likewise.
 844         (md_assemble): Likewise.
 845         (avr_update_gccisr): Likewise.
 846         (avr_emit_insn): Likewise.
 847         * config/tc-cr16.c (get_register): Likewise.
 848         (get_register_pair): Likewise.
 849         (get_index_register): Likewise.
 850         (get_index_register_pair): Likewise.
 851         (get_pregister): Likewise.
 852         (get_pregisterp): Likewise.
 853         (initialise_reg_hash_table): Likewise.
 854         (md_begin): Likewise.
 855         (cr16_assemble): Likewise.
 856         (md_assemble): Likewise.
 857         * config/tc-cris.c (cris_insn_first_word_frag): Likewise.
 858         (md_begin): Likewise.
 859         (cris_process_instruction): Likewise.
 860         * config/tc-crx.c (get_register): Likewise.
 861         (get_copregister): Likewise.
 862         (md_begin): Likewise.
 863         (md_assemble): Likewise.
 864         * config/tc-csky.c (md_begin): Likewise.
 865         (parse_opcode): Likewise.
 866         (get_operand_value): Likewise.
 867         (v1_work_jbsr): Likewise.
 868         (v2_work_rotlc): Likewise.
 869         (v2_work_bgeni): Likewise.
 870         (v2_work_not): Likewise.
 871         * config/tc-d10v.c (sizeof): Likewise.
 872         (md_begin): Likewise.
 873         (do_assemble): Likewise.
 874         (md_apply_fix): Likewise.
 875         * config/tc-d30v.c (sizeof): Likewise.
 876         (md_begin): Likewise.
 877         (do_assemble): Likewise.
 878         * config/tc-dlx.c (RELOC_DLX_VTENTRY): Likewise.
 879         (md_begin): Likewise.
 880         (machine_ip): Likewise.
 881         * config/tc-ft32.c (md_begin): Likewise.
 882         (md_assemble): Likewise.
 883         * config/tc-h8300.c (md_begin): Likewise.
 884         (md_assemble): Likewise.
 885         * config/tc-hppa.c (pa_ip): Likewise.
 886         (md_begin): Likewise.
 887         * config/tc-i386.c (md_begin): Likewise.
 888         (i386_print_statistics): Likewise.
 889         (parse_insn): Likewise.
 890         (process_operands): Likewise.
 891         (i386_index_check): Likewise.
 892         (parse_real_register): Likewise.
 893         * config/tc-ia64.c (dot_rot): Likewise.
 894         (dot_entry): Likewise.
 895         (declare_register): Likewise.
 896         (md_begin): Likewise.
 897         (ia64_parse_name): Likewise.
 898         (md_assemble): Likewise.
 899         (dot_alias): Likewise.
 900         (do_alias): Likewise.
 901         (ia64_adjust_symtab): Likewise.
 902         (do_secalias): Likewise.
 903         (ia64_frob_file): Likewise.
 904         * config/tc-m68hc11.c (m68hc11_print_statistics): Likewise.
 905         (md_begin): Likewise.
 906         (print_insn_format): Likewise.
 907         (md_assemble): Likewise.
 908         * config/tc-m68k.c (tc_gen_reloc): Likewise.
 909         (m68k_ip): Likewise.
 910         (md_begin): Likewise.
 911         * config/tc-mcore.c (md_begin): Likewise.
 912         (md_assemble): Likewise.
 913         * config/tc-microblaze.c (md_begin): Likewise.
 914         (md_assemble): Likewise.
 915         (md_apply_fix): Likewise.
 916         * config/tc-mips.c (nopic_need_relax): Likewise.
 917         (md_begin): Likewise.
 918         (macro_build): Likewise.
 919         (mips16_macro_build): Likewise.
 920         (mips_lookup_insn): Likewise.
 921         (mips_ip): Likewise.
 922         (mips16_ip): Likewise.
 923         * config/tc-mmix.c (sizeof): Likewise.
 924         (mmix_md_begin): Likewise.
 925         (md_assemble): Likewise.
 926         * config/tc-mn10200.c (md_begin): Likewise.
 927         (md_assemble): Likewise.
 928         * config/tc-mn10300.c (HAVE_AM30): Likewise.
 929         (md_begin): Likewise.
 930         (md_assemble): Likewise.
 931         * config/tc-moxie.c (md_begin): Likewise.
 932         (md_assemble): Likewise.
 933         * config/tc-msp430.c (md_begin): Likewise.
 934         (msp430_operands): Likewise.
 935         (md_assemble): Likewise.
 936         * config/tc-nds32.c (PV_DONT_CARE): Likewise.
 937         (builtin_isreg): Likewise.
 938         (builtin_regnum): Likewise.
 939         (nds32_init_nds32_pseudo_opcodes): Likewise.
 940         (nds32_lookup_pseudo_opcode): Likewise.
 941         (nds32_relax_hint): Likewise.
 942         (md_begin): Likewise.
 943         (nds32_find_reloc_table): Likewise.
 944         (nds32_elf_append_relax_relocs_traverse): Likewise.
 945         (nds32_relax_branch_instructions): Likewise.
 946         (md_convert_frag): Likewise.
 947         (nds32_elf_analysis_relax_hint): Likewise.
 948         (tc_nds32_regname_to_dw2regnum): Likewise.
 949         * config/tc-nios2.c (nios2_opcode_lookup): Likewise.
 950         (nios2_reg_lookup): Likewise.
 951         (nios2_ps_lookup): Likewise.
 952         (md_begin): Likewise.
 953         * config/tc-ns32k.c (struct hash_control): Likewise.
 954         (parse): Likewise.
 955         (md_begin): Likewise.
 956         * config/tc-pdp11.c (md_begin): Likewise.
 957         (md_assemble): Likewise.
 958         * config/tc-pj.c (fake_opcode): Likewise.
 959         (alias): Likewise.
 960         (md_begin): Likewise.
 961         (md_assemble): Likewise.
 962         * config/tc-ppc.c (ppc_setup_opcodes): Likewise.
 963         (md_assemble): Likewise.
 964         * config/tc-pru.c (pru_opcode_lookup): Likewise.
 965         (pru_reg_lookup): Likewise.
 966         (md_begin): Likewise.
 967         (md_end): Likewise.
 968         * config/tc-riscv.c (init_ext_version_hash): Likewise.
 969         (riscv_get_default_ext_version): Likewise.
 970         (riscv_set_arch): Likewise.
 971         (init_opcode_names_hash): Likewise.
 972         (opcode_name_lookup): Likewise.
 973         (enum reg_class): Likewise.
 974         (hash_reg_name): Likewise.
 975         (riscv_init_csr_hash): Likewise.
 976         (reg_csr_lookup_internal): Likewise.
 977         (reg_lookup_internal): Likewise.
 978         (init_opcode_hash): Likewise.
 979         (md_begin): Likewise.
 980         (DECLARE_CSR): Likewise.
 981         (macro_build): Likewise.
 982         (riscv_ip): Likewise.
 983         * config/tc-s390.c (register_name): Likewise.
 984         (s390_setup_opcodes): Likewise.
 985         (md_begin): Likewise.
 986         (md_assemble): Likewise.
 987         (s390_insn): Likewise.
 988         * config/tc-score.c (struct s3_reg_map): Likewise.
 989         (s3_score_reg_parse): Likewise.
 990         (s3_dependency_type_from_insn): Likewise.
 991         (s3_parse_16_32_inst): Likewise.
 992         (s3_parse_48_inst): Likewise.
 993         (s3_insert_reg): Likewise.
 994         (s3_build_reg_hsh): Likewise.
 995         (s3_build_score_ops_hsh): Likewise.
 996         (s3_build_dependency_insn_hsh): Likewise.
 997         (s3_begin): Likewise.
 998         * config/tc-score7.c (struct s7_reg_map): Likewise.
 999         (s7_score_reg_parse): Likewise.
1000         (s7_dependency_type_from_insn): Likewise.
1001         (s7_parse_16_32_inst): Likewise.
1002         (s7_build_score_ops_hsh): Likewise.
1003         (s7_build_dependency_insn_hsh): Likewise.
1004         (s7_insert_reg): Likewise.
1005         (s7_build_reg_hsh): Likewise.
1006         (s7_begin): Likewise.
1007         * config/tc-sh.c (EMPTY): Likewise.
1008         (md_begin): Likewise.
1009         (find_cooked_opcode): Likewise.
1010         * config/tc-sparc.c (md_begin): Likewise.
1011         (sparc_ip): Likewise.
1012         * config/tc-spu.c (md_begin): Likewise.
1013         (md_assemble): Likewise.
1014         * config/tc-tic30.c (md_begin): Likewise.
1015         (tic30_operand): Likewise.
1016         (tic30_parallel_insn): Likewise.
1017         (md_assemble): Likewise.
1018         * config/tc-tic4x.c (TIC4X_ALT_SYNTAX): Likewise.
1019         (tic4x_asg): Likewise.
1020         (tic4x_inst_insert): Likewise.
1021         (tic4x_inst_add): Likewise.
1022         (md_begin): Likewise.
1023         (tic4x_operand_parse): Likewise.
1024         (md_assemble): Likewise.
1025         * config/tc-tic54x.c (MAX_SUBSYM_HASH): Likewise.
1026         (stag_add_field_symbols): Likewise.
1027         (tic54x_endstruct): Likewise.
1028         (tic54x_tag): Likewise.
1029         (tic54x_remove_local_label): Likewise.
1030         (tic54x_clear_local_labels): Likewise.
1031         (tic54x_var): Likewise.
1032         (tic54x_macro_start): Likewise.
1033         (tic54x_macro_info): Likewise.
1034         (tic54x_macro_end): Likewise.
1035         (subsym_isreg): Likewise.
1036         (subsym_structsz): Likewise.
1037         (md_begin): Likewise.
1038         (is_mmreg): Likewise.
1039         (is_type): Likewise.
1040         (encode_condition): Likewise.
1041         (encode_cc3): Likewise.
1042         (encode_cc2): Likewise.
1043         (encode_operand): Likewise.
1044         (tic54x_parse_insn): Likewise.
1045         (tic54x_parse_parallel_insn_firstline): Likewise.
1046         (subsym_create_or_replace): Likewise.
1047         (subsym_lookup): Likewise.
1048         (subsym_substitute): Likewise.
1049         (tic54x_undefined_symbol): Likewise.
1050         * config/tc-tic6x.c (md_begin): Likewise.
1051         (md_assemble): Likewise.
1052         * config/tc-tilegx.c (O_hw2_last_plt): Likewise.
1053         (INSERT_SPECIAL_OP): Likewise.
1054         (md_begin): Likewise.
1055         (tilegx_parse_name): Likewise.
1056         (parse_reg_expression): Likewise.
1057         (md_assemble): Likewise.
1058         * config/tc-tilepro.c (O_tls_ie_load): Likewise.
1059         (INSERT_SPECIAL_OP): Likewise.
1060         (tilepro_parse_name): Likewise.
1061         (parse_reg_expression): Likewise.
1062         (md_assemble): Likewise.
1063         * config/tc-v850.c (md_begin): Likewise.
1064         (md_assemble): Likewise.
1065         * config/tc-vax.c (md_ri_to_chars): Likewise.
1066         (vip_begin): Likewise.
1067         (vip): Likewise.
1068         (main): Likewise.
1069         (md_begin): Likewise.
1070         * config/tc-wasm32.c (md_begin): Likewise.
1071         (md_assemble): Likewise.
1072         * config/tc-xgate.c (xgate_parse_operand): Likewise.
1073         (md_begin): Likewise.
1074         (md_assemble): Likewise.
1075         * config/tc-z8k.c (md_begin): Likewise.
1076         (md_assemble): Likewise.
1077
1078 2020-08-20  Martin Liska  <mliska@suse.cz>
1079
1080         * dw2gencfi.c (dwcfi_hash_insert): Use htab_t and str_hash_*
1081         functions.
1082         (dwcfi_hash_find): Likewise.
1083         (dwcfi_hash_find_or_make): Likewise.
1084
1085 2020-08-20  Martin Liska  <mliska@suse.cz>
1086
1087         * ecoff.c (INIT_VARRAY): Use htab_t.
1088         (add_string): Likewise.
1089         (ecoff_read_begin_hook): Use new str_htab_create.
1090         (get_tag): Use htab_t.
1091         (add_file): Likewise.
1092
1093 2020-08-20  Martin Liska  <mliska@suse.cz>
1094
1095         * hash.h (struct string_tuple): New.
1096         (hash_string_tuple): Likewise.
1097         (eq_string_tuple): Likewise.
1098         (string_tuple_alloc): Likewise.
1099         (str_hash_find): Likewise.
1100         (str_hash_find_n): Likewise.
1101         (str_hash_delete): Likewise.
1102         (str_hash_insert): Likewise.
1103         (str_htab_create): Likewise.
1104
1105 2020-08-20  Martin Liska  <mliska@suse.cz>
1106
1107         * symbols.c (struct symbol_entry): New.
1108         (hash_symbol_entry): Likewise.
1109         (eq_symbol_entry): Likewise.
1110         (symbol_entry_alloc): Likewise.
1111         (symbol_entry_find): Likewise.
1112         (local_symbol_make): Use htab hash table.
1113         (local_symbol_convert): Likewise.
1114         (symbol_table_insert): Likewise.
1115         (symbol_find_exact_noref): Likewise.
1116         (resolve_local_symbol): Likewise.
1117         (resolve_local_symbol_values): Likewise.
1118         (symbol_begin): Likewise.
1119         (symbol_print_statistics): Likewise.
1120
1121 2020-08-20  Martin Liska  <mliska@suse.cz>
1122
1123         * read.c (struct po_entry): New.
1124         (hash_po_entry): Likewise.
1125         (eq_po_entry): Likewise.
1126         (po_entry_alloc): Likewise.
1127         (po_entry_find): Likewise.
1128         (pop_insert): Likewise.
1129         (pobegin): Use htab hash table.
1130         (read_a_source_file): Likewise.
1131         (s_macro): Likewise.
1132         (read_print_statistics): Likewise.
1133         * config/tc-m68k.c (m68k_conditional_pseudoop): Add const qualifier.
1134         * config/tc-m68k.h (m68k_conditional_pseudoop): Likewise.
1135
1136 2020-08-20  Martin Liska  <mliska@suse.cz>
1137
1138         * config/tc-iq2000.c (iq2000_add_macro): Use htab hash table.
1139         * macro.c (struct hash_control): Use htab.
1140         (macro_init): Likewise.
1141         (do_formals): Likewise.
1142         (free_macro): Likewise.
1143         (define_macro): Likewise.
1144         (sub_actual): Likewise.
1145         (macro_expand_body): Likewise.
1146         (macro_expand): Likewise.
1147         (check_macro): Likewise.
1148         (delete_macro): Likewise.
1149         (expand_irp): Likewise.
1150         * macro.h (struct macro_hash_entry): New struct.
1151         (hash_macro_entry): New.
1152         (eq_macro_entry): Likewise.
1153         (macro_entry_alloc): Likewise.
1154         (macro_entry_find): Likewise.
1155         (struct formal_hash_entry): Likewise.
1156         (hash_formal_entry): Likewise.
1157         (eq_formal_entry): Likewise.
1158         (formal_entry_alloc): Likewise.
1159         (formal_entry_find): Likewise.
1160
1161 2020-08-20  Martin Liska  <mliska@suse.cz>
1162
1163         * as.h: Include hashtab.h.
1164         * hash.c (htab_insert): New.
1165         (htab_print_statistics): Likewise.
1166         * hash.h (htab_insert): Likewise.
1167         (htab_print_statistics): Likewise.
1168
1169 2020-08-19  Alan Modra  <amodra@gmail.com>
1170
1171         * testsuite/gas/ppc/int128.s: Correct vcmpuq.
1172         * testsuite/gas/ppc/int128.d: Update.
1173         * testsuite/gas/ppc/xvtlsbb.d: Update.
1174
1175 2020-08-18  Peter Bergner  <bergner@linux.ibm.com>
1176
1177         * testsuite/gas/ppc/vsx4.s: Update test to use new mnemonic.
1178         * testsuite/gas/ppc/vsx4.d: Likewise.
1179
1180 2020-08-17  Alex Coplan  <alex.coplan@arm.com>
1181
1182         * config/obj-elf.c (obj_elf_change_section): When repurposing an
1183         existing symbol, ensure that we set sy_value as per other (fresh)
1184         section symbols.
1185         * testsuite/gas/elf/elf.exp: Add new test.
1186         * testsuite/gas/elf/section-symbol-redef.d: New test.
1187         * testsuite/gas/elf/section-symbol-redef.s: Input for test.
1188
1189 2020-08-13  Nick Clifton  <nickc@redhat.com>
1190
1191         PR 26359
1192         * config/obj-som.c (obj_som_init_stab_section): Do nothing if the
1193         $GDB_DEBUG$ section has already been created.
1194
1195 2020-08-12  Joe Ramsay  <joe.ramsay@.arm.com>
1196
1197         * config/tc-arm.c (do_neon_cvt_1): Parse vcvtne as vcvt-ne for
1198         NS_FD shape when MVE is present
1199         * testsuite/gas/arm/mve-vcvtne-it-bad.d: New test.
1200         * testsuite/gas/arm/mve-vcvtne-it-bad.l: New test.
1201         * testsuite/gas/arm/mve-vcvtne-it-bad.s: New test.
1202         * testsuite/gas/arm/mve-vcvtne-it.d: New test.
1203         * testsuite/gas/arm/mve-vcvtne-it.s: New test.
1204
1205 2020-08-12  Alex Coplan  <alex.coplan@arm.com>
1206
1207         * testsuite/gas/aarch64/mpam-bad.d: New test.
1208         * testsuite/gas/aarch64/mpam-bad.l: Error output.
1209         * testsuite/gas/aarch64/mpam-bad.s: Input.
1210         * testsuite/gas/aarch64/mpam.d: New test.
1211         * testsuite/gas/aarch64/mpam.s: Input.
1212
1213 2020-08-12  Nick Clifton  <nickc@redhat.com>
1214
1215         PR 26346
1216         * doc/c-riscv.texi (RISC-V-Options): Fix typo in the description
1217         of the -mno-csr-check option.
1218
1219 2020-08-12  Nick Clifton  <nickc@redhat.com>
1220
1221         * po/ru.po: Updated Russian translation.
1222
1223 2020-08-10  Alex Coplan  <alex.coplan@arm.com>
1224
1225         * config/tc-aarch64.c (parse_sys_reg): Don't assert when parsing
1226         a long system register.
1227         (parse_sys_ins_reg): Likewise.
1228         (sysreg_hash_insert): New.
1229         (md_begin): Use sysreg_hash_insert() to ensure all system
1230         registers are no longer than the maximum length at startup.
1231         * testsuite/gas/aarch64/invalid-sysreg-assert.d: New test.
1232         * testsuite/gas/aarch64/invalid-sysreg-assert.l: Error output.
1233         * testsuite/gas/aarch64/invalid-sysreg-assert.s: Input.
1234
1235 2020-08-10  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
1236
1237         * config/tc-aarch64.c (parse_sys_reg): Call to
1238         aarch64_sys_ins_reg_supported_p instead of
1239         aarch64_sys_reg_supported_p.
1240         (parse_sys_ins_reg): Add aarch64_sys_reg_deprecated_p check.
1241         * testsuite/gas/aarch64/illegal-sysreg-5.d: New test.
1242         * testsuite/gas/aarch64/illegal-sysreg-5.l: New test.
1243         * testsuite/gas/aarch64/sysreg-5.s: New test.
1244
1245 2020-08-10  Alan Modra  <amodra@gmail.com>
1246
1247         * testsuite/gas/ppc/power8.d,
1248         * testsuite/gas/ppc/power8.s: Add miso.
1249         * testsuite/gas/ppc/power9.d,
1250         * testsuite/gas/ppc/power8.s: Add exser, msgsndu, msgclru.
1251
1252 2020-08-10  Alan Modra  <amodra@gmail.com>
1253
1254         * testsuite/gas/ppc/power8.d: Update.
1255         * testsuite/gas/ppc/vsx2.d: Update.
1256
1257 2020-08-10  Alan Modra  <amodra@gmail.com>
1258
1259         * config/tc-ppc.c (md_assemble): Error for lmw, stmw, lswi, lswx,
1260         stswi, or stswx in little-endian mode.
1261         * testsuite/gas/ppc/476.d,
1262         * testsuite/gas/ppc/476.s: Delete lmw, stmw, lswi, lswx, stswi, stswx.
1263         * testsuite/gas/ppc/a2.d,
1264         * testsuite/gas/ppc/a2.s: Move lmw, stmw, lswi, lswx, stswi, stswx..
1265         * testsuite/gas/ppc/be.d,
1266         * testsuite/gas/ppc/be.s: ..to here, new big-endian only test.
1267         * testsuite/gas/ppc/le_error.d,
1268         * testsuite/gas/ppc/le_error.l: New little-endian test.
1269         * testsuite/gas/ppc/ppc.exp: Run new tests.
1270
1271 2020-08-07  H.J. Lu  <hongjiu.lu@intel.com>
1272
1273         * read.c (read_a_source_file): Ignore rest of line on overflow
1274         error.
1275
1276 2020-08-06  Alex Coplan  <alex.coplan@arm.com>
1277
1278         * read.c (read_a_source_file): Use long for local labels, detect
1279         overflow and raise an error for overly-long labels.
1280         * testsuite/gas/all/gas.exp: Add local-label-overflow test.
1281         * testsuite/gas/all/local-label-overflow.d: New test.
1282         * testsuite/gas/all/local-label-overflow.l: Error output.
1283         * testsuite/gas/all/local-label-overflow.s: Input.
1284
1285 2020-08-04  Christian Groessler  <chris@groessler.org>
1286
1287         * gas/testsuite/gas/z8k/inout.d: Adapt to correct encoding of
1288         "sout/soutb #imm,reg"
1289
1290 2020-08-04  H.J. Lu  <hongjiu.lu@intel.com>
1291
1292         * NEWS: Mention {disp16} pseudo prefix.
1293
1294 2020-08-04  H.J. Lu  <hongjiu.lu@intel.com>
1295
1296         * testsuite/gas/i386/x86-64-pseudos.d: Revert an accidental
1297         change.
1298
1299 2020-08-04  Mark Wielaard  <mark@klomp.org>
1300
1301         * dwarf2dbg.c (out_debug_abbrev): When DWARF2_VERSION >= 4, use
1302         DW_FORM_udata for DW_AT_high_pc.
1303         (out_debug_info): Use emit_leb128_expr for DW_AT_high_pc, when
1304         DWARF2_VERSION >= 4.
1305         * read.c (emit_leb128_exp): No longer static.
1306         * read.h (emit_leb128_exp): Define.
1307
1308 2020-08-02  Mark Wielaard  <mark@klomp.org>
1309
1310         * gas/dwarf2dbg.c (out_dir_and_file_list): For DWARF5 emit at
1311         least one directory if there is at least one file. Use dirs[1]
1312         if dirs[0] is not set, or if there is no dirs[1] the current
1313         working directory. Use files[1] filename, when files[0] filename
1314         isn't set.
1315
1316 2020-08-02  Mark Wielaard  <mark@klomp.org>
1317
1318         * dwarf2dbg.c (out_debug_info): Emit unit type and abbrev offset
1319         for DWARF5.
1320         * gas/testsuite/gas/elf/dwarf-4-cu.d: New file.
1321         * gas/testsuite/gas/elf/dwarf-4-cu.s: Likewise.
1322         * gas/testsuite/gas/elf/dwarf-5-cu.d: Likewise.
1323         * gas/testsuite/gas/elf/dwarf-5-cu.s: Likewise.
1324         * testsuite/gas/elf/elf.exp: Run dwarf-4-cu and dwarf-5-cu.
1325
1326 2020-08-02  Mark Wielaard  <mark@klomp.org>
1327
1328         * doc/as.texi (--gdwarf-[345]): Fix typo.
1329
1330 2020-08-03  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
1331
1332         * config/tc-msp430.c (OPTION_MOVE_DATA): Remove.
1333         (md_parse_option): Remove case for OPTION_MOVE_DATA.
1334         (md_longopts): Remove "md" entry.
1335         (md_show_usage): Likewise.
1336
1337 2020-07-30  H.J. Lu  <hongjiu.lu@intel.com>
1338
1339         PR gas/26305
1340         * config/tc-i386.c (_i386_insn::disp_encoding): Add
1341         disp_encoding_16bit.
1342         (parse_insn): Check Prefix_XXX for pseudo prefixes.  Handle
1343         {disp16}.
1344         (build_modrm_byte): Handle {disp16}.
1345         (i386_index_check): Check invalid {disp16} and {disp32} pseudo
1346         prefixes.
1347         * doc/c-i386.texi: Update {disp32} documentation and document
1348         {disp16}.
1349         * testsuite/gas/i386/i386.exp: Run x86-64-inval-pseudo.
1350         * testsuite/gas/i386/inval-pseudo.s: Add {disp32}/{disp16}
1351         tests.
1352         * testsuite/gas/i386/pseudos.s: Add {disp8}/{disp32} vmovaps
1353         tests with 128-byte displacement.  Add {disp16} tests.
1354         * testsuite/gas/i386/x86-64-pseudos.s: Add {disp8}/{disp32}
1355         vmovaps test.  Add (%r13)/(%r13d) tests.
1356         * testsuite/gas/i386/x86-64-inval-pseudo.l: New file.
1357         * testsuite/gas/i386/x86-64-inval-pseudo.s: Likewise.
1358         * testsuite/gas/i386/inval-pseudo.l: Updated.
1359         * testsuite/gas/i386/pseudos.d: Likewise.
1360         * testsuite/gas/i386/x86-64-pseudos.d: Likewise.
1361
1362 2020-07-30  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1363
1364         * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
1365         * Makefile.in, doc/Makefile.in: Regenerate.
1366         * configure: Regenerate.
1367
1368 2020-07-30  H.J. Lu  <hongjiu.lu@intel.com>
1369
1370         * testsuite/gas/elf/dwarf2-3.d:Pass --gdwarf-3 to assembler.
1371         * testsuite/gas/elf/dwarf2-5.d: Likewise.
1372         * testsuite/gas/i386/dw2-compress-3a.d: Likewise.
1373         * testsuite/gas/i386/dw2-compress-3b.d: Likewise.
1374         * testsuite/gas/i386/dw2-compressed-3a.d: Likewise.
1375         * testsuite/gas/i386/dw2-compressed-3b.d: Likewise.
1376
1377 2020-07-30  Nick Clifton  <nickc@redhat.com>
1378
1379         * as.c (dwarf_level): Initialise to 3 in case this is not set on
1380         the command line.
1381
1382 2020-07-29  Maciej W. Rozycki  <macro@linux-mips.org>
1383
1384         * testsuite/gas/mips/global-local-symtab-sort-o32.d: New test.
1385         * testsuite/gas/mips/global-local-symtab-sort-o32t.d: New test.
1386         * testsuite/gas/mips/global-local-symtab-sort-n32.d: New test.
1387         * testsuite/gas/mips/global-local-symtab-sort-n32t.d: New test.
1388         * testsuite/gas/mips/global-local-symtab-sort-n64.d: New test.
1389         * testsuite/gas/mips/global-local-symtab-sort-n64t.d: New test.
1390         * testsuite/gas/mips/mips.exp: Run the new tests.
1391
1392 2020-07-29  Maciej W. Rozycki  <macro@linux-mips.org>
1393
1394         * testsuite/gas/mips/global-local-symtab-o32.d: New test.
1395         * testsuite/gas/mips/global-local-symtab-o32t.d: New test.
1396         * testsuite/gas/mips/global-local-symtab-n32.d: New test.
1397         * testsuite/gas/mips/global-local-symtab-n32t.d: New test.
1398         * testsuite/gas/mips/global-local-symtab-n64.d: New test.
1399         * testsuite/gas/mips/global-local-symtab.s: New test source.
1400         * testsuite/gas/mips/mips.exp: Run the new tests.
1401
1402 2020-07-28  H.J. Lu  <hongjiu.lu@intel.com>
1403
1404         PR gas/26305
1405         * config/tc-i386.c (build_modrm_byte): Use disp32/disp16 on
1406         (%bp)/(%ebp)/(%rbp) for {disp32}.
1407         * doc/c-i386.texi: Update {disp32} documentation.
1408         * testsuite/gas/i386/pseudos.s: Add (%bp)/(%ebp) tests.
1409         * testsuite/gas/i386/x86-64-pseudos.s: Add (%ebp)/(%rbp) tests.
1410         * testsuite/gas/i386/pseudos.d: Updated.
1411         * testsuite/gas/i386/x86-64-pseudos.d: Likewise.
1412
1413 2020-07-27  H.J. Lu  <hongjiu.lu@intel.com>
1414
1415         * doc/as.texi: Replace preceeded with preceded.
1416
1417 2020-07-22  Maciej W. Rozycki  <macro@linux-mips.org>
1418
1419         * testsuite/gas/mips/jal-svr4pic-irix.d: New file.
1420         * testsuite/gas/mips/mips1@jal-svr4pic-irix.d: New file.
1421         * testsuite/gas/mips/mipsr6@jal-svr4pic-irix.d: New file.
1422         * testsuite/gas/mips/micromips@jal-svr4pic-irix.d: New file.
1423         * testsuite/gas/mips/r3000@jal-svr4pic-irix.d: New file.
1424         * testsuite/gas/mips/jal-svr4pic-local-irix.d: New file.
1425         * testsuite/gas/mips/mips1@jal-svr4pic-local-irix.d: New file.
1426         * testsuite/gas/mips/micromips@jal-svr4pic-local-irix.d: New
1427         file.
1428         * testsuite/gas/mips/r3000@jal-svr4pic-local-irix.d: New file.
1429         * testsuite/gas/mips/jal-svr4pic-noreorder-irix.d: New file.
1430         * testsuite/gas/mips/mips1@jal-svr4pic-noreorder-irix.d: New
1431         file.
1432         * testsuite/gas/mips/mipsr6@jal-svr4pic-noreorder-irix.d: New
1433         file.
1434         * testsuite/gas/mips/micromips@jal-svr4pic-noreorder-irix.d: New
1435         file.
1436         * testsuite/gas/mips/r3000@jal-svr4pic-noreorder-irix.d: New
1437         file.
1438         * testsuite/gas/mips/jal-xgot-irix.d: New file.
1439         * testsuite/gas/mips/jalr2-irix.d: New file.
1440         * testsuite/gas/mips/micromips-branch-relax-insn32-pic-irix.d:
1441         New file.
1442         * testsuite/gas/mips/micromips-branch-relax-pic-irix.d: New
1443         file.
1444         * testsuite/gas/mips/mips-abi32-pic2-irix.d: New file.
1445         * testsuite/gas/mips/jal-svr4pic-local.d: Don't exclude
1446         `*-*-irix*' targets.  Add source file designator.
1447         * testsuite/gas/mips/mips1@jal-svr4pic-local.d: Don't exclude
1448         `*-*-irix*' targets.
1449         * testsuite/gas/mips/r3000@jal-svr4pic-local.d: Likewise.
1450         * testsuite/gas/mips/micromips@jal-svr4pic-local.d: Likewise.
1451         * testsuite/gas/mips/jalr2.d: Add name designator.
1452         * testsuite/gas/mips/mips.exp: Use respective IRIX variants for
1453         tests involving the JALR relocation throughout.
1454
1455 2020-07-22  Maciej W. Rozycki  <macro@linux-mips.org>
1456
1457         * testsuite/gas/mips/mips.exp: Use a helper variable for
1458         IRIX/non-IRIX test selection.
1459
1460 2020-07-21  Jan Beulich  <jbeulich@suse.com>
1461
1462         * testsuite/gas/i386/evex-no-scale-64.d,
1463         testsuite/gas/i386/addr32.d,
1464         testsuite/gas/i386/x86-64-addr32-intel.d,
1465         testsuite/gas/i386/x86-64-addr32.d: Adjust expectations.
1466
1467 2020-07-21  Cooper Qu  <cooper.qu@linux.alibaba.com>
1468
1469         * config/tc-csky.c (md_begin): Fix tests of arch and mach flags.
1470
1471 2020-07-21  Jan Beulich  <jbeulich@suse.com>
1472
1473         * testsuite/gas/i386/evex-no-scale-32.d,
1474         testsuite/gas/i386/evex-no-scale-64.d: Add #source and #pass.
1475         * testsuite/gas/i386/evex-no-scale-32.s,
1476         testsuite/gas/i386/evex-no-scale-64.s: Rename / fold into ...
1477         * testsuite/gas/i386/evex-no-scale.s: ... this. Use .struct
1478         instead of .section.
1479         * testsuite/gas/i386/i386.exp: Move above tests out of ELF-
1480         specific section.
1481
1482 2020-07-21  Maciej W. Rozycki  <macro@linux-mips.org>
1483
1484         * config/tc-mips.c (prev_reloc_op_frag): Remove variable.
1485         (my_getSmallExpression): Adjust accordingly.
1486
1487 2020-07-20  Jan Beulich  <jbeulich@suse.com>
1488
1489         PR gas/4572
1490         * config/tc-i386.c (i386_comment_chars): Drop TE_I386AIX from
1491         conditional around it.
1492         (md_begin): Insert backslash into operand_chars[] when slash is
1493         a comment character.
1494         * config/tc-i386-intel.c (i386_operator): Recognize \/, \%, and
1495         \* as operators when / may be a comment character.
1496         * testsuite/gas/i386/svr4.s, testsuite/gas/i386/svr4.d: New.
1497         * testsuite/gas/i386/i386.exp: Run new test.
1498
1499 2020-07-20  Jan Beulich  <jbeulich@suse.com>
1500
1501         PR gas/4572
1502         * app.c (last_char): Drop TC_ARM conditional around it.
1503         (struct app_save): Drop TC_ARM conditional around last_char.
1504         (app_push, app_pop): Drop TC_ARM conditional from last_char
1505         accesses.
1506         (do_scrub_chars): Likewise. Drop TC_ARM conditional from
1507         backslash-precedes-comment-character check.
1508
1509 2020-07-20  Jan Beulich  <jbeulich@suse.com>
1510
1511         * config/tc-i386.c (frag_opcode_byte): New.
1512         (output_branch): Emit error when in absolute section.
1513         (output_jump, output_insn): Use frag_opcode_byte. Handle being
1514         in absolute section.
1515         (output_interseg_jump, output_disp, output_imm): Handle being in
1516         absolute section.
1517         * testsuite/gas/i386/sizing.s,
1518         testsuite/gas/i386/sizing32.d,
1519         testsuite/gas/i386/sizing64.d: New.
1520         * testsuite/gas/i386/i386.exp: Run new tests.
1521
1522 2020-07-20  Jan Beulich  <jbeulich@suse.com>
1523
1524         * testsuite/gas/i386/i386.exp: Include *-*-vxworks alongside
1525         is_elf_format as applicable; merely exclude iamcu tests.
1526
1527 2020-07-19  H.J. Lu  <hongjiu.lu@intel.com>
1528
1529         PR gas/26263
1530         * config/tc-i386.c (i386_validate_fix): Change PLT32 reloc
1531         against section to PC32 reloc.
1532         * testsuite/gas/i386/relax-5.d: Updated.
1533         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
1534
1535 2020-07-15  H.J. Lu  <hongjiu.lu@intel.com>
1536
1537         PR gas/26237
1538         * testsuite/gas/i386/evex-no-scale-64.d: Updated.
1539         * testsuite/gas/i386/addr32.d: Likewise.
1540         * testsuite/gas/i386/x86-64-addr32-intel.d: Likewise.
1541         * testsuite/gas/i386/x86-64-addr32.d: Likewise.
1542
1543 2020-07-15  Nick Clifton  <nickc@redhat.com>
1544
1545         * write.c (create_note_reloc): Add desc2_size parameter.  Zero out
1546         the addend field of REL relocations.  Store the full addend into
1547         the note for REL relocations.
1548
1549 2020-07-15  Jan Beulich  <jbeulich@suse.com>
1550
1551         * testsuite/gas/i386/x86-64-stack.s: Adjust 32-bit push
1552         immediate.
1553         * testsuite/gas/i386/x86-64-stack-intel.d,
1554         testsuite/gas/i386/x86-64-stack-suffix.d,
1555         testsuite/gas/i386/x86-64-stack.d: Adjust expectations.
1556
1557 2020-07-15  Jan Beulich  <jbeulich@suse.com>
1558
1559         * testsuite/gas/i386/disassem.d,
1560         testsuite/gas/i386/ilp32/x86-64-branch.d,
1561         testsuite/gas/i386/intel.d, testsuite/gas/i386/jump16.d,
1562         testsuite/gas/i386/lfence-load.d, testsuite/gas/i386/noreg16.d,
1563         testsuite/gas/i386/noreg32.d,
1564         testsuite/gas/i386/noreg64-rex64.d,
1565         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/notrack.d,
1566         testsuite/gas/i386/opcode.d,
1567         testsuite/gas/i386/solaris/x86-64-branch-2.d,
1568         testsuite/gas/i386/solaris/x86-64-jump.d,
1569         testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d,
1570         testsuite/gas/i386/solaris/x86-64-nop-3.d,
1571         testsuite/gas/i386/solaris/x86-64-nop-4.d,
1572         testsuite/gas/i386/solaris/x86-64-nop-5.d,
1573         testsuite/gas/i386/solaris/x86-64-relax-2.d,
1574         testsuite/gas/i386/solaris/x86-64-relax-3.d,
1575         testsuite/gas/i386/x86-64-align-branch-1a.d,
1576         testsuite/gas/i386/x86-64-align-branch-1b.d,
1577         testsuite/gas/i386/x86-64-align-branch-1c.d,
1578         testsuite/gas/i386/x86-64-align-branch-1d.d,
1579         testsuite/gas/i386/x86-64-align-branch-1e.d,
1580         testsuite/gas/i386/x86-64-align-branch-1f.d,
1581         testsuite/gas/i386/x86-64-align-branch-1g.d,
1582         testsuite/gas/i386/x86-64-align-branch-1h.d,
1583         testsuite/gas/i386/x86-64-align-branch-1i.d,
1584         testsuite/gas/i386/x86-64-align-branch-2a.d,
1585         testsuite/gas/i386/x86-64-align-branch-2b.d,
1586         testsuite/gas/i386/x86-64-align-branch-2c.d,
1587         testsuite/gas/i386/x86-64-align-branch-3.d,
1588         testsuite/gas/i386/x86-64-align-branch-4a.d,
1589         testsuite/gas/i386/x86-64-align-branch-4b.d,
1590         testsuite/gas/i386/x86-64-align-branch-5.d,
1591         testsuite/gas/i386/x86-64-align-branch-6.d,
1592         testsuite/gas/i386/x86-64-branch-2.d,
1593         testsuite/gas/i386/x86-64-branch-3.d,
1594         testsuite/gas/i386/x86-64-branch.d,
1595         testsuite/gas/i386/x86-64-disassem.d,
1596         testsuite/gas/i386/x86-64-disp32.d,
1597         testsuite/gas/i386/x86-64-gotpcrel-no-relax.d,
1598         testsuite/gas/i386/x86-64-gotpcrel.d,
1599         testsuite/gas/i386/x86-64-ifunc.d,
1600         testsuite/gas/i386/x86-64-jump.d,
1601         testsuite/gas/i386/x86-64-lfence-byte.d,
1602         testsuite/gas/i386/x86-64-lfence-indbr-a.d,
1603         testsuite/gas/i386/x86-64-lfence-indbr-b.d,
1604         testsuite/gas/i386/x86-64-lfence-indbr-c.d,
1605         testsuite/gas/i386/x86-64-lfence-load.d,
1606         testsuite/gas/i386/x86-64-lfence-ret-a.d,
1607         testsuite/gas/i386/x86-64-lfence-ret-b.d,
1608         testsuite/gas/i386/x86-64-lfence-ret-c.d,
1609         testsuite/gas/i386/x86-64-lfence-ret-d.d,
1610         testsuite/gas/i386/x86-64-lfence-ret-e.d,
1611         testsuite/gas/i386/x86-64-mpx-add-bnd-prefix.d,
1612         testsuite/gas/i386/x86-64-mpx-branch-1.d,
1613         testsuite/gas/i386/x86-64-mpx.d,
1614         testsuite/gas/i386/x86-64-nop-3.d,
1615         testsuite/gas/i386/x86-64-nop-4.d,
1616         testsuite/gas/i386/x86-64-nop-5.d,
1617         testsuite/gas/i386/x86-64-nops-7.d,
1618         testsuite/gas/i386/x86-64-notrack.d,
1619         testsuite/gas/i386/x86-64-opcode.d,
1620         testsuite/gas/i386/x86-64-relax-2.d,
1621         testsuite/gas/i386/x86-64-relax-3.d,
1622         testsuite/gas/i386/x86-64-relax-4.d,
1623         testsuite/gas/i386/x86-64-rtm.d,
1624         testsuite/gas/i386/x86-64-stack.d,
1625         testsuite/gas/i386/x86-64-unique.d,
1626         testsuite/gas/i386/x86_64-intel.d: Adjust expectations.
1627
1628 2020-07-14  H.J. Lu  <hongjiu.lu@intel.com>
1629
1630         PR gas/26237
1631         * testsuite/gas/i386/addr32.s: Add tests for 32-bit wrapped around
1632         address.
1633         * testsuite/gas/i386/x86-64-addr32.s: Likewise.
1634         * testsuite/gas/i386/addr32.d: Updated.
1635         * testsuite/gas/i386/x86-64-addr32-intel.d: Likewise.
1636         * testsuite/gas/i386/x86-64-addr32.d: Likewise.
1637         * testsuite/gas/i386/ilp32/x86-64-addr32-intel.d: Likewise.
1638         * testsuite/gas/i386/ilp32/x86-64-addr32.d: Likewise.
1639
1640 2020-07-14  Jan Beulich  <jbeulich@suse.com>
1641
1642         * testsuite/gas/i386/intel.s: Use dr<N> instead of db<N>.
1643         * testsuite/gas/i386/intel-intel.d: Disambiguate name.
1644         * testsuite/gas/i386/intel.d,
1645         testsuite/gas/i386/opcode-intel.d: Adjust expectations.
1646
1647 2020-07-14  Jan Beulich  <jbeulich@suse.com>
1648
1649         * testsuite/gas/i386/prefix.d: Adjust expectations.
1650
1651 2020-07-14  Jan Beulich  <jbeulich@suse.com>
1652
1653         * testsuite/gas/i386/x86-64-avx-intel.d,
1654         testsuite/gas/i386/x86-64-sse4_2-intel.d: Adjust expectations.
1655
1656 2020-07-14  Jan Beulich  <jbeulich@suse.com>
1657
1658         * testsuite/gas/i386/movbe-suffix.d,
1659         testsuite/gas/i386/x86-64-movbe-suffix.d: New.
1660         * testsuite/gas/i386/i386.exp: Run new tests.
1661
1662 2020-07-14  Jan Beulich  <jbeulich@suse.com>
1663
1664         * testsuite/gas/i386/crc32-suffix.d,
1665         testsuite/gas/i386/x86-64-crc32-suffix.d: New.
1666         * testsuite/gas/i386/i386.exp: Run new tests.
1667         * testsuite/gas/i386/arch-10-bdver1.d,
1668         testsuite/gas/i386/arch-10-bdver2.d,
1669         testsuite/gas/i386/arch-10-bdver3.d,
1670         testsuite/gas/i386/arch-10-bdver4.d,
1671         testsuite/gas/i386/arch-10-btver1.d,
1672         testsuite/gas/i386/arch-10-btver2.d,
1673         testsuite/gas/i386/arch-10-lzcnt.d,
1674         testsuite/gas/i386/arch-10-prefetchw.d,
1675         testsuite/gas/i386/arch-10.d, testsuite/gas/i386/arch-2.d,
1676         testsuite/gas/i386/arch-3.d, testsuite/gas/i386/arch-5.d,
1677         testsuite/gas/i386/arch-6.d, testsuite/gas/i386/crc32.d,
1678         testsuite/gas/i386/sse-noavx.d, testsuite/gas/i386/sse4_2.d,
1679         testsuite/gas/i386/x86-64-arch-2-bdver1.d,
1680         testsuite/gas/i386/x86-64-arch-2-bdver2.d,
1681         testsuite/gas/i386/x86-64-arch-2-bdver3.d,
1682         testsuite/gas/i386/x86-64-arch-2-bdver4.d,
1683         testsuite/gas/i386/x86-64-arch-2-btver1.d,
1684         testsuite/gas/i386/x86-64-arch-2-btver2.d,
1685         testsuite/gas/i386/x86-64-arch-2-lzcnt.d,
1686         testsuite/gas/i386/x86-64-arch-2-prefetchw.d,
1687         testsuite/gas/i386/x86-64-arch-2.d,
1688         testsuite/gas/i386/x86-64-crc32.d,
1689         testsuite/gas/i386/x86-64-pseudos.d,
1690         testsuite/gas/i386/x86-64-sse-noavx.d,
1691         testsuite/gas/i386/x86-64-sse4_2.d: Adjust expectations.
1692
1693 2020-07-14  Jan Beulich  <jbeulich@suse.com>
1694
1695         * testsuite/gas/i386/x86-64-pseudos.s: Add empty-REX tests for
1696         ModR/M-encoded byte register cases.
1697         * testsuite/gas/i386/x86-64-pseudos.d,
1698         testsuite/gas/i386/x86-64-reg-intel.d,
1699         testsuite/gas/i386/x86-64-reg.d: Adjust expectations.
1700
1701 2020-07-14  Jan Beulich  <jbeulich@suse.com>
1702
1703         * testsuite/gas/i386/x86-64-pseudos.s: Add empty-REX tests for
1704         not-ModR/M-encoded byte register cases.
1705         * testsuite/gas/i386/x86-64-pseudos.d: Adjust expectations.
1706
1707 2020-07-14  Jan Beulich  <jbeulich@suse.com>
1708
1709         * testsuite/gas/i386/ilp32/x86-64-arch-1.d,
1710         testsuite/gas/i386/ilp32/x86-64-arch-2.d,
1711         testsuite/gas/i386/ilp32/x86-64-avx-intel.d,
1712         testsuite/gas/i386/ilp32/x86-64-avx.d,
1713         testsuite/gas/i386/ilp32/x86-64-crc32-intel.d,
1714         testsuite/gas/i386/ilp32/x86-64-crc32.d,
1715         testsuite/gas/i386/ilp32/x86-64-gotpcrel.d,
1716         testsuite/gas/i386/ilp32/x86-64-ifunc.d,
1717         testsuite/gas/i386/ilp32/x86-64-reg-intel.d,
1718         testsuite/gas/i386/ilp32/x86-64-reg.d,
1719         testsuite/gas/i386/ilp32/x86-64-rep-suffix.d,
1720         testsuite/gas/i386/ilp32/x86-64-sse4_2-intel.d,
1721         testsuite/gas/i386/ilp32/x86-64-sse4_2.d,
1722         testsuite/gas/i386/ilp32/x86-64-stack-intel.d,
1723         testsuite/gas/i386/ilp32/x86-64-stack-suffix.d,
1724         testsuite/gas/i386/ilp32/x86-64-stack.d: Reference parent dir
1725         dump expectations.
1726
1727 2020-07-13  H.J. Lu  <hongjiu.lu@intel.com>
1728
1729         * config/tc-i386.c (offset_in_range): Remove 32-bit sign
1730         extension.
1731
1732 2020-07-13  Nick Clifton  <nickc@redhat.com>
1733
1734         * po/fr.po: Updated French translation.
1735
1736 2020-07-13  Alan Modra  <amodra@gmail.com>
1737
1738         * testsuite/gas/elf/dwarf2-7.d: Remove most xfails.
1739         * testsuite/gas/elf/dwarf2-12.d: Likewise.
1740         * testsuite/gas/elf/dwarf2-13.d: Likewise.
1741         * testsuite/gas/elf/dwarf2-14.d: Likewise.
1742
1743 2020-07-11  H.J. Lu  <hongjiu.lu@intel.com>
1744
1745         * config/tc-i386.c (output_insn): Check i.xstate to set
1746         GNU_PROPERTY_X86_FEATURE_2_TMM.
1747         * testsuite/gas/i386/i386.exp: Run x86-64-property-7,
1748         x86-64-property-8 and x86-64-property-9.
1749         * testsuite/gas/i386/x86-64-property-7.d: New file.
1750         * testsuite/gas/i386/x86-64-property-7.s: Likewise.
1751         * testsuite/gas/i386/x86-64-property-8.d: Likewise.
1752         * testsuite/gas/i386/x86-64-property-8.s: Likewise.
1753         * testsuite/gas/i386/x86-64-property-9.d: Likewise.
1754         * testsuite/gas/i386/x86-64-property-9.s: Likewise.
1755
1756 2020-07-10  H.J. Lu  <hongjiu.lu@intel.com>
1757
1758         * config/tc-i386.c (_i386_insn): Remove has_regmmx, has_regxmm,
1759         has_regymm, has_regzmm and has_regtmm.  Add xstate.
1760         (md_assemble): Set i.xstate from operand types in instruction
1761         template.
1762         (build_modrm_byte): Updated.
1763         (output_insn): Check i.xstate.
1764         * testsuite/gas/i386/i386.exp: Run property-6 and
1765         x86-64-property-6.
1766         * testsuite/gas/i386/property-6.d: New file.
1767         * testsuite/gas/i386/property-6.s: Updated.
1768         * testsuite/gas/i386/x86-64-property-6.d: Likewise.
1769
1770 2020-07-10  H.J. Lu  <hongjiu.lu@intel.com>
1771
1772         * testsuite/gas/i386/property-5.d: Correct test name.
1773
1774 2020-07-10  Lili Cui  <lili.cui@intel.com>
1775
1776         * NEWS: Mention support for Intel AMX instructions.
1777         * config/tc-i386.c (i386_error): Add invalid_sib_address.
1778         (cpu_arch): Add .amx_int8, .amx_bf16 and .amx_tile.
1779         (cpu_noarch): Add noamx_int8, noamx_bf16 and noamx_tile.
1780         (match_simd_size): Add tmmword check.
1781         (operand_type_match): Add tmmword.
1782         (type_names): Add rTMM.
1783         (i386_error): Add invalid_tmm_register_set.
1784         (check_VecOperands): Handle invalid_sib_address and
1785         invalid_tmm_register_set.
1786         (match_template): Handle invalid_sib_address.
1787         (build_modrm_byte): Handle non-vector SIB and zmmword.
1788         (i386_index_check): Disallow RegIP for non-vector SIB.
1789         (check_register): Handle zmmword.
1790         * doc/c-i386.texi: Document amx_int8, amx_bf16 and amx_tile.
1791         * testsuite/gas/i386/i386.exp: Add AMX new tests.
1792         * testsuite/gas/i386/intel-regs.d: Add tmm.
1793         * testsuite/gas/i386/intel-regs.s: Add tmm.
1794         * testsuite/gas/i386/x86-64-amx-intel.d: New.
1795         * testsuite/gas/i386/x86-64-amx-inval.l: New.
1796         * testsuite/gas/i386/x86-64-amx-inval.s: New.
1797         * testsuite/gas/i386/x86-64-amx.d: New.
1798         * testsuite/gas/i386/x86-64-amx.s: New.
1799         * testsuite/gas/i386/x86-64-amx-bad.d: New.
1800         * testsuite/gas/i386/x86-64-amx-bad.s: New.
1801
1802 2020-07-10  Tom de Vries  <tdevries@suse.de>
1803
1804         * testsuite/gas/elf/dwarf2-11.d: Update expected output from
1805         readelf's line table decoding.
1806         * testsuite/gas/elf/dwarf2-12.d: Likewise.
1807         * testsuite/gas/elf/dwarf2-13.d: Likewise.
1808         * testsuite/gas/elf/dwarf2-14.d: Likewise.
1809         * testsuite/gas/elf/dwarf2-15.d: Likewise.
1810         * testsuite/gas/elf/dwarf2-16.d: Likewise.
1811         * testsuite/gas/elf/dwarf2-17.d: Likewise.
1812         * testsuite/gas/elf/dwarf2-18.d: Likewise.
1813         * testsuite/gas/elf/dwarf2-19.d: Likewise.
1814         * testsuite/gas/elf/dwarf2-5.d: Likewise.
1815         * testsuite/gas/elf/dwarf2-6.d: Likewise.
1816         * testsuite/gas/elf/dwarf2-7.d: Likewise.
1817
1818 2020-07-09  H.J. Lu  <hongjiu.lu@intel.com>
1819
1820         * config/tc-i386.c (output_insn): Set YMM/ZMM features for
1821         VEX/EVEX vector instructions.
1822         * testsuite/gas/i386/property-4.d: New file.
1823         * testsuite/gas/i386/property-4.s: Likewise.
1824         * testsuite/gas/i386/property-5.d: Likewise.
1825         * testsuite/gas/i386/property-5.s: Likewise.
1826         * testsuite/gas/i386/x86-64-property-4.d: Likewise.
1827         * testsuite/gas/i386/x86-64-property-5.d: Likewise.
1828
1829 2020-07-09  H.J. Lu  <hongjiu.lu@intel.com>
1830
1831         * NEWS: Mention --enable-x86-used-note.
1832         * configure.ac: Configure with --enable-x86-used-note by default
1833         for Linux/x86.
1834         * configure: Regenerated.
1835
1836 2020-07-09  Alan Modra  <amodra@gmail.com>
1837
1838         * config/obj-coff.h: Remove TE_PE support.
1839         * config/tc-ppc.c: Likewise.
1840         * config/tc-ppc.h: Likewise.
1841         * configure.tgt: Remove powerpc PE and powerpc lynxos.
1842         * testsuite/gas/cfi/cfi.exp (cfi-common-6): Remove powerpc PE
1843         condition.
1844         * testsuite/gas/macros/macros.exp: Don't xfail powerpc PE.
1845
1846 2020-07-08  Jan Beulich  <jbeulich@suse.com>
1847
1848         * testsuite/gas/i386/fma4-lig.d, testsuite/gas/i386/xop-lig.d:
1849         New.
1850         * testsuite/gas/i386/i386.exp: Run new tests.
1851
1852 2020-07-07  Claudiu Zissulescu  <claziss@synopsys.com>
1853
1854         * config/tc-arc.c (find_opcode_match): Add error messages.
1855         * testsuite/gas/arc/add_s-err.s: Update test.
1856         * testsuite/gas/arc/asm-errors.err: Likewise.
1857         * testsuite/gas/arc/cpu-em-err.s: Likewise.
1858         * testsuite/gas/arc/hregs-err.s: Likewise.
1859         * testsuite/gas/arc/warn.s: Likewise.
1860
1861 2020-07-07  H.J. Lu  <hongjiu.lu@intel.com>
1862
1863         PR gas/26212
1864         * doc/c-i386.texi: Remove an incorrect AVX2 entry.
1865
1866 2020-07-07  Alan Modra  <amodra@gmail.com>
1867
1868         * testsuite/gas/all/gas.exp: Use is_xcoff_format.
1869         * testsuite/gas/ppc/ppc.exp: Likewise.
1870         * testsuite/gas/all/weakref1l.d: Likewise.
1871
1872 2020-07-07  Nick Clifton  <nickc@redhat.com>
1873
1874         * testsuite/gas/arm/cde-missing-fp.l: Fix spelling mistake in
1875         expected output.
1876
1877 2020-07-06  Jan Beulich  <jbeulich@suse.com>
1878
1879         * testsuite/gas/i386/x86-64-avx512bw-wig1.d,
1880         testsuite/gas/i386/x86-64-avx512bw-wig1-intel.d,
1881         testsuite/gas/i386/x86-64-evex-wig1.d,
1882         testsuite/gas/i386/x86-64-evex-wig1-intel.d: Adjust
1883         expectations.
1884
1885 2020-07-06  Jan Beulich  <jbeulich@suse.com>
1886
1887         * testsuite/gas/i386/avx512f-opts.s: Add EVEX movq tests.
1888         * testsuite/gas/i386/x86-64-avx512f-opts.s: Add blank line.
1889         * testsuite/gas/i386/avx512f-opts-intel.d,
1890         testsuite/gas/i386/avx512f-opts.d
1891         testsuite/gas/i386/x86-64-avx512f-opts-intel.d
1892         testsuite/gas/i386/x86-64-avx512f-opts.d: Adjust expectations.
1893
1894 2020-07-06  Yuri Chornoivan  <yurchor@ukr.net>
1895
1896         PR 26204
1897         * config/tc-arm.c: Fix spelling mistake.
1898         * config/tc-riscv.c: Likewise.
1899         * config/tc-z80.c: Likewise.
1900         * po/gas.pot: Regenerate.
1901
1902 2020-07-06  Nick Clifton  <nickc@redhat.com>
1903
1904         * po/uk.po: Updated Ukranian translation.
1905
1906 2020-07-04  Nick Clifton  <nickc@redhat.com>
1907
1908         * configure: Regenerate.
1909         * po/gas.pot: Regenerate.
1910
1911 2020-07-04  Nick Clifton  <nickc@redhat.com>
1912
1913         * version.m4: Change version number to 2.35.50.
1914         * configure: Regenerate.
1915         * po/bfd.pot: Regenerate.
1916
1917 2020-07-04  Nick Clifton  <nickc@redhat.com>
1918
1919         Binutils 2.35 branch created.
1920
1921 2020-07-03  Alan Modra  <amodra@gmail.com>
1922
1923         PR 26028
1924         * testsuite/gas/ia64/unwind-ilp32.d: Add -T to readelf options.
1925
1926 2020-07-02  H.J. Lu  <hongjiu.lu@intel.com>
1927
1928         * config/tc-i386.c (build_modrm_byte): Check vexswapsources to
1929         swap two source operands.
1930
1931 2020-07-02  Nick Clifton  <nickc@redhat.com>
1932
1933         * testsuite/gas/all/fill-1.d: Skip for MeP targets.
1934
1935 2020-07-02  Alex Coplan  <alex.coplan@arm.com>
1936
1937         * config/tc-aarch64.c (reg_name_p): Fix cast so that we don't
1938         segfault on negative chars.
1939         * testsuite/gas/aarch64/reglike-label-unicode-segv.d: New test.
1940         * testsuite/gas/aarch64/reglike-label-unicode-segv.s: Input.
1941
1942 2020-07-02  Nick Clifton  <nickc@redhat.com>
1943
1944         PR 26028
1945         * testsuite/gas/ia64/group-2.d: Add -T option to readelf
1946         command line.
1947         * testsuite/gas/ia64/unwind.d: Likewise.
1948         * testsuite/gas/mmix/bspec-1.d: Likewise.
1949         * testsuite/gas/mmix/bspec-2.d: Likewise.
1950         * testsuite/gas/mmix/comment-1.d: Likewise.
1951         * testsuite/gas/tic6x/scomm-directive-4.d: Likewise.
1952
1953 2020-07-01  Alan Modra  <amodra@gmail.com>
1954
1955         * config/tc-xc16x.c (md_apply_fix): Add FIXME.
1956
1957 2020-07-01  Alan Modra  <amodra@gmail.com>
1958
1959         * testsuite/gas/all/eqv-dot.d: xfail targets that set linkrelax
1960         in data sections, and mep.
1961
1962 2020-06-30  H.J. Lu  <hongjiu.lu@intel.com>
1963
1964         * NEWS: Mention x86 NaCl target support removal.
1965         * config/tc-i386.c: Remove x86 NaCl target support.
1966         * config/tc-i386.h: Likewise.
1967         * configure.tgt: Likewise.
1968         * testsuite/gas/i386/i386.exp: Likewise.
1969         * testsuite/gas/i386/iamcu-1.d: Likewise.
1970         * testsuite/gas/i386/iamcu-2.d: Likewise.
1971         * testsuite/gas/i386/iamcu-3.d: Likewise.
1972         * testsuite/gas/i386/iamcu-4.d: Likewise.
1973         * testsuite/gas/i386/iamcu-5.d: Likewise.
1974         * testsuite/gas/i386/k1om.d: Likewise.
1975         * testsuite/gas/i386/l1om.d: Likewise.
1976
1977 2020-06-30  Nelson Chu  <nelson.chu@sifive.com>
1978
1979         * config/tc-riscv.c (riscv_csr_class_check): Removed.  Move the
1980         checking into riscv_csr_address.
1981         (riscv_csr_version_check): Likewise.
1982         (riscv_csr_address): New function.  Return the suitable CSR address
1983         after checking the ISA dependency and versions.  Issue warnings if
1984         we find any conflict and -mcsr-check is set.  CSR_CLASS_F and
1985         CSR_CLASS_DEBUG are unprivileged CSR for now, so don't check the
1986         priv spec versions for them.
1987         (reg_csr_lookup_internal): Call riscv_csr_address to find the
1988         suitable CSR address.
1989         * testsuite/gas/riscv/priv-reg-fail-fext.d: Remove -mpriv-spec=1.11.
1990         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
1991         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
1992         * testsuite/gas/riscv/priv-reg-fail-fext.l:  We don't care the
1993         priv spec warnings here.  These warnings are added by accident.
1994         Remove them and only focus on the ISA dependency warnings.
1995         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1996         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
1997         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Updated since
1998         dscratch0 and dscratch1 are regarded as the unprivileged CSR rather
1999         than the privileged ones.
2000         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
2001         * testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
2002         * testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
2003         * testsuite/gas/riscv/priv-reg.s: Likewise.  Add missing debug CSR.
2004         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
2005         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: Likewise.
2006         * testsuite/gas/riscv/priv-reg-version-1p10.d: Likewise.
2007         * testsuite/gas/riscv/priv-reg-version-1p11.d: Likewise.
2008         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
2009         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
2010
2011 2020-06-29  H.J. Lu  <hongjiu.lu@intel.com>
2012
2013         * tc-i386.c (build_vex_prefix): Support VEX base opcode length > 1.
2014         (md_assemble): Don't process ImmExt without operands.
2015
2016 2020-06-29  Hans-Peter Nilsson  <hp@bitrange.com>
2017
2018         PR gas/25331
2019         * config/tc-mmix.c (md_assemble) <fixup for
2020         BFD_RELOC_MMIX_BASE_PLUS_OFFSET>: This fixup affects 1 byte, not 8.
2021         Also, set its fx_no_overflow.
2022         (md_convert_frag) <case ENCODE_RELAX (STATE_PUSHJSTUB, STATE_ZERO)>:
2023         Similarly this fixup affects 4 bytes, not 8 and needs its
2024         fx_no_overflow set.
2025         * config/tc-mmix.h (TC_FX_SIZE_SLACK): Don't define.
2026         * testsuite/gas/mmix/pr25331.d, testsuite/gas/mmix/pr25331.s: New test.
2027
2028 2020-06-29  Alan Modra  <amodra@gmail.com>
2029
2030         * config/tc-s12z.c: Use C style comments.
2031         * config/tc-z80.c: Likewise.
2032         * config/tc-xtensa.c (emit_ld_r_n): Remove commented out code.
2033
2034 2020-06-26  H.J. Lu  <hongjiu.lu@intel.com>
2035
2036         * config/tc-i386.c (md_assemble): Process ImmExt without
2037         operands.
2038
2039 2020-06-26  H.J. Lu  <hongjiu.lu@intel.com>
2040
2041         * config/tc-i386.c (check_VecOperands): Replace vecsib with sib.
2042         Replace VecSIB128, VecSIB256 and VecSIB512 with VECSIB128,
2043         VECSIB256 and VECSIB512, respectively.
2044         (build_modrm_byte): Replace vecsib with sib.
2045
2046 2020-06-26  Jan Beulich  <jbeulich@suse.com>
2047
2048         * testsuite/gas/i386/nop-1-suffix.d: New.
2049         * testsuite/gas/i386/i386.exp: Run new test.
2050
2051 2020-06-26  Pat Bernardi  <bernardi@adacore.com>
2052
2053         * config/tc-m68k.c (m68k_elf_gnu_attribute): New function.
2054         (md_pseudo_table): Handle "gnu_attribute".
2055         * doc/as.texi: Document GNU attribute for M68K.
2056
2057 2020-06-25  Nick Clifton  <nickc@redhat.com>
2058
2059         PR 26141
2060         * config/tc-arm.c (arm_force_relocation): Force resolution of
2061         BFD_RELOC_THUMB_PCREL_BRANCH12 relocations.
2062         * testsuite/gas/arm/plt-1.d: Adjust expected disassembly.
2063
2064 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2065
2066         * config/tc-i386.c (md_assemble): Move call to process_immext()
2067         ...
2068         (process_operands): ... here.
2069
2070 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2071
2072         * config/tc-i386.c (process_suffix): Skip ambiguous operand size
2073         diagnostic when there is a sizing prefix.  Switch to word/dword/
2074         qword encoding when there is a sizing prefix and no (explicit or
2075         derived) suffix.
2076         (update_imm): Handle presence of a sizing prefix.
2077         * testsuite/gas/i386/noreg16-data32.d,
2078         testsuite/gas/i386/noreg32-data16.d,
2079         testsuite/gas/i386/noreg32-data16.e,
2080         testsuite/gas/i386/noreg64-data16.d,
2081         testsuite/gas/i386/noreg64-data16.e,
2082         testsuite/gas/i386/noreg64-rex64.d: New.
2083         * testsuite/gas/i386/i386.exp: Run new tests.
2084         * testsuite/gas/i386/noreg32.s, testsuite/gas/i386/noreg64.s:
2085         Introduce and use pfx* macros.
2086         * testsuite/gas/i386/noreg16.s: Likewise. Replace 32-bit
2087         addressing.
2088         * testsuite/gas/i386/noreg16.d: Adjust expectations.
2089
2090 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2091
2092         * testsuite/gas/i386/avx-16bit.d,
2093         testsuite/gas/i386/avx-scalar.d, testsuite/gas/i386/avx.d,
2094         testsuite/gas/i386/avx512f-16bit.d,
2095         testsuite/gas/i386/avx512f.d,
2096         testsuite/gas/i386/evex-lig256.d,
2097         testsuite/gas/i386/evex-lig512.d
2098         testsuite/gas/i386/evex-wig1.d, testsuite/gas/i386/katmai.d,
2099         testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg32.d,
2100         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/simd.d,
2101         testsuite/gas/i386/sse2-16bit.d,
2102         testsuite/gas/i386/sse2.d, testsuite/gas/i386/sse2avx.d: Adjust
2103         expectations.
2104
2105 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2106
2107         * config/tc-i386.c (md_assemble): Also reject explicit REX
2108         prefixes with VEX and alike encoded insns. Zap consumed bits
2109         from i.rex.
2110         (output_insn): Don't ignore REX prefix for VEX and alike
2111         encodings; abort() instead if encountered.
2112         * testsuite/gas/i386/x86-64-pseudos.s: Move REX-with-VEX cases
2113         ...
2114         * testsuite/gas/i386/x86-64-pseudos-bad.s: ... here.
2115         * testsuite/gas/i386/x86-64-pseudos.d,
2116         testsuite/gas/i386/x86-64-pseudos-bad.l: Adjust expectations.
2117
2118 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2119
2120         * config/tc-i386.c (process_operands): Translate explicit REX
2121         prefix into i.rex for SSE2AVX templates.
2122         (set_rex_vrex): New helper.
2123         (build_modrm_byte): Use it.
2124         * testsuite/gas/i386/x86-64-sse2avx.s: Add cases with explict
2125         REX prefixes.
2126         * testsuite/gas/i386/x86-64-sse2avx.d: Adjust expectations.
2127
2128 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2129
2130         * config/tc-i386.c (cpu_flags_match): Only match SSE2AVX
2131         templates when there's no data size prefix.
2132         (md_assemble): Reject data size prefix also for legacy encoded
2133         SIMD templates.
2134         * testsuite/gas/i386/prefix32.s, testsuite/gas/i386/prefix64.s:
2135         Uncomment previously not working line.
2136         * testsuite/gas/i386/sse2avx.s: Add ldmxcsr/stmxcsr cases with
2137         data16 prefix.
2138         * testsuite/gas/i386/prefix32.l, testsuite/gas/i386/prefix64.l,
2139         testsuite/gas/i386/sse2avx.d: Adjust expectations.
2140
2141 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2142
2143         * config/tc-i386.c (build_evex_prefix): Drop early setting of
2144         vec_length.
2145
2146 2020-06-23  Nelson Chu  <nelson.chu@sifive.com>
2147
2148         * config/tc-riscv.c (explicit_priv_attr): Rename explicit_csr to
2149         explicit_priv_attr.  It used to indicate CSR or priv instructions are
2150         explictly used.
2151         (riscv_is_priv_insn): Return True if it is a privileged instruction.
2152         (riscv_ip): Call riscv_is_priv_insn to check whether the instruction
2153         is privileged or not.  If it is, then set explicit_priv_attr to TRUE.
2154         (riscv_write_out_attrs): Clarification of when to generate the elf
2155         priv spec attributes.
2156         * testsuite/gas/riscv/attribute-11.s: Add comments.
2157         * testsuite/gas/riscv/attribute-14.s: New testcase.  Use symbol
2158         `priv_insn_<n>` to decide which priv instruction is expected to used.
2159         (<n> is a to e.)
2160         * testsuite/gas/riscv/attribute-14a.d: Likewise.
2161         * testsuite/gas/riscv/attribute-14b.d: Likewise.
2162         * testsuite/gas/riscv/attribute-14c.d: Likewise.
2163         * testsuite/gas/riscv/attribute-14d.d: Likewise.
2164         * testsuite/gas/riscv/attribute-14e.d: Likewise.
2165
2166 2020-06-22  Nelson Chu  <nelson.chu@sifive.com>
2167
2168         * config/tc-riscv.c (buf_size, buf): Remove the unused variables.
2169         (riscv_set_default_priv_spec): Get the priv spec version from the
2170         priv spec attributes by riscv_get_priv_spec_class_from_numbers.
2171
2172 2020-06-20  Alan Modra  <amodra@gmail.com>
2173
2174         * configure.tgt: Set bfd_gas for all SH targets.
2175
2176 2020-06-18  Jan Beulich  <jbeulich@suse.com>
2177
2178         * testsuite/gas/i386/arch-13.s: Add alternative VMGEXIT case.
2179         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
2180         expectations.
2181
2182 2020-06-16  Lili Cui  <lili.cui@intel.com>
2183
2184         * config/tc-i386.c (cpu_arch): Correct noavx512_vp2intersect
2185         cpu_arch to CPU_ANY_VP2INTERSECT_FLAGS.
2186         * doc/c-i386.texi: Add avx512_vp2intersect.
2187
2188 2020-06-16  Jan Beulich  <jbeulich@suse.com>
2189
2190         * config/tc-i386.c (md_assemble): Drop SSE4a from SSE check
2191         conditional.
2192         * testsuite/gas/i386/sse-check.s: Adjust comment.
2193         * testsuite/gas/i386/sse-check-error.l,
2194         testsuite/gas/i386/sse-check-warn.e,
2195         testsuite/gas/i386/x86-64-sse-check-error.l: Adjust
2196         expectations.
2197
2198 2020-06-16  Alan Modra  <amodra@gmail.com>
2199
2200         * config/tc-tic30.h: Remove OBJ_AOUT support.
2201         * configure.tgt: Delete tic30-*-*aout* entry.
2202
2203 2020-06-15  Max Filippov  <jcmvbkbc@gmail.com>
2204
2205         * config/tc-xtensa.c (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New
2206         macros.
2207         (elf32xtensa_abi): New declaration.
2208         (option_abi_windowed, option_abi_call0): New enum constants.
2209         (md_longopts): Add entries for --abi-windowed and --abi-call0.
2210         (md_parse_option): Add handlers for --abi-windowed and
2211         --abi-call0.
2212         (xtensa_add_config_info): Use xtensa_abi_choice instead of
2213         XSHAL_ABI to format ABI tag.
2214         * doc/as.texi (Target Xtensa options): Add --abi-windowed and
2215         --abi-call0 to the list of options.
2216         * doc/c-xtensa.texi: Add description for options --abi-windowed
2217         and --abi-call0.
2218         * testsuite/gas/xtensa/abi-call0.d: New test definition.
2219         * testsuite/gas/xtensa/abi-windowed.d: New test definition.
2220         * testsuite/gas/xtensa/abi.s: New test source.
2221
2222 2020-06-14  H.J. Lu  <hongjiu.lu@intel.com>
2223
2224         PR gas/26115
2225         * testsuite/gas/i386/tsxldtrk.d: Replace xsuspldtrk with
2226         xsusldtrk.
2227         * testsuite/gas/i386/tsxldtrk.s: Likewise.
2228         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
2229         * testsuite/gas/i386/x86-64-tsxldtrk.s: Likewise.
2230
2231 2020-06-12  Nelson Chu  <nelson.chu@sifive.com>
2232
2233         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Removed.
2234         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
2235         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
2236
2237 2020-06-09  Seth Girvan  <snth@snthhacks.com>
2238
2239         * doc/c-avr.texi: Improve wording.
2240
2241 2020-06-09  Jan Beulich  <jbeulich@suse.com>
2242
2243         * testsuite/gas/i386/x86-64-pseudos-bad.s,
2244         testsuite/gas/i386/x86-64-pseudos-bad.l: New.
2245
2246 2020-06-09  Jan Beulich  <jbeulich@suse.com>
2247
2248         * testsuite/gas/i386/prefix.s: Add bogus prefix-with-VEX/EVEX
2249         encoding tests.
2250         * testsuite/gas/i386/prefix.d: Adjust expectations.
2251
2252 2020-06-09  Jan Beulich  <jbeulich@suse.com>
2253
2254         * testsuite/gas/i386/prefix.s: Add bogus REP / EVEX.W prefix
2255         with VEX/EVEX encoding tests.
2256         * testsuite/gas/i386/prefix.d: Adjust expectations.
2257
2258 2020-06-09  Jan Beulich  <jbeulich@suse.com>
2259
2260         * config/tc-i386.c (process_suffix): Restrict defaulting to 'q'
2261         suffix.
2262         * testsuite/gas/i386/noreg64.s: Add lcall/ljmp cases.
2263         * testsuite/gas/i386/noreg64.d: Adjust expectations.
2264         * testsuite/gas/i386/noreg-intel64.d,
2265         testsuite/gas/i386/noreg-intel64.l,
2266         testsuite/gas/i386/noreg-intel64.s: New.
2267         * testsuite/gas/i386/i386.exp: Run new tests.
2268
2269 2020-06-09  Jan Beulich  <jbeulich@suse.com>
2270
2271         * config/tc-i386.c (vex_encoding_error): New enumerator.
2272         (VEX_check_operands): Rename to VEX_check_encoding. Check
2273         for vex_encoding_error. Move Imm4 handling ...
2274         (check_VecOperands): ... here.
2275         (match_template): Call VEX_check_encoding when there are no
2276         operands. Split construct calling check_VecOperands and
2277         VEX_check_encoding (when there are operands).
2278         (check_register): Don't blindly set vex_encoding_evex.
2279         * testsuite/gas/i386/pseudos-bad.s,
2280         testsuite/gas/i386/pseudos-bad.l: New.
2281         * testsuite/gas/i386/i386.exp: Run new test.
2282         * testsuite/gas/i386/xmmhi64.s: Drop {vex2}.
2283
2284 2020-06-08  Alex Coplan  <alex.coplan@arm.com>
2285
2286         * config/tc-arm.c (insns): Add dfb.
2287         * testsuite/gas/arm/dfb.d: New test.
2288         * testsuite/gas/arm/dfb.s: Input for test.
2289
2290 2020-06-08  Nick Clifton  <nickc@redhat.com>
2291
2292         * testsuite/gas/cfi/cfi-i386-2.d: Skip for PE based targets.
2293
2294 2020-06-08  Jan Beulich  <jbeulich@suse.com>
2295
2296         * config/tc-i386.c (pi): Add checks for RegMask and RegBND.
2297
2298 2020-06-08  Jan Beulich  <jbeulich@suse.com>
2299
2300         * config/tc-i386.c (check_byte_reg): Drop dead conditional
2301         around as_bad().
2302
2303 2020-06-08  Jan Beulich  <jbeulich@suse.com>
2304
2305         * config/tc-i386.c (check_register): Split RegTR handling, to
2306         fail recognition also in 64-bit mode as well as with i586 or
2307         i686 explicitly enabled.
2308         * testsuite/gas/i386/x86_64.s: Add insns referencing tr<N>.
2309         * testsuite/gas/i386/x86_64-intel.d,
2310         testsuite/gas/i386/x86_64.d: Adjust expectations.
2311
2312 2020-06-08  Jan Beulich  <jbeulich@suse.com>
2313
2314         * testsuite/gas/cfi/cfi-i386-2.d: Adjust expectations.
2315         * testsuite/gas/cfi/cfi.exp: Run this test.
2316
2317 2020-06-08  Jan Beulich  <jbeulich@suse.com>
2318
2319         * config/tc-i386.c (parse_real_register): Add allow_pseudo_reg
2320         check to %st(N) parsing logic.
2321         * testsuite/gas/cfi/cfi-i386.s: Set "generic32" arch.
2322
2323 2020-06-08  Jan Beulich  <jbeulich@suse.com>
2324
2325         * config/tc-i386.c (bad_reg): New.
2326         (check_VecOperations, i386_att_operand, i386_parse_name): Check
2327         for it.
2328         (check_register): New, broken out from ...
2329         (parse_real_register): ... here. Call it.
2330         (parse_register): Call it, and error upon failure.
2331         * testsuite/gas/i386/equ-bad.s, testsuite/gas/i386/equ-bad.l,
2332         testsuite/gas/i386/x86-64-equ-bad.s,
2333         testsuite/gas/i386/x86-64-equ-bad.l: New.
2334         * testsuite/gas/i386/i386.exp: Run new tests.
2335
2336 2020-06-06  Alan Modra  <amodra@gmail.com>
2337
2338         * config/tc-ppc.c (md_show_usage): Mention -mpower10 and -mpwr10.
2339         * doc/c-ppc.texi: Likewise.
2340
2341 2020-06-06  Alan Modra  <amodra@gmail.com>
2342
2343         * config/tc-ppc.c: Update throughout for reloc renaming.
2344
2345 2020-06-05  Jose E. Marchesi  <jose.marchesi@oracle.com>
2346
2347         * config/tc-bpf.c (md_apply_fix): Avoid GCC 10 warning
2348         stringop-overflow.
2349
2350 2020-06-05  Nelson Chu  <nelson.chu@sifive.com>
2351
2352         * config/tc-riscv.c (explicit_csr): New static boolean.
2353         Used to indicate CSR are explictly used.
2354         (riscv_ip): Set explicit_csr to TRUE if any CSR is used.
2355         (riscv_write_out_attrs): If we already have set elf priv
2356         attributes, then generate them.  Otherwise, don't generate
2357         them when no CSR are used.
2358         * testsuite/gas/riscv/attribute-01.d: Remove the priv attributes.
2359         * testsuite/gas/riscv/attribute-02.d: Likewise.
2360         * testsuite/gas/riscv/attribute-03.d: Likewise.
2361         * testsuite/gas/riscv/attribute-04.d: Likewise.
2362         * testsuite/gas/riscv/attribute-05.d: Likewise.
2363         * testsuite/gas/riscv/attribute-06.d: Likewise.
2364         * testsuite/gas/riscv/attribute-07.d: Likewise.
2365         * testsuite/gas/riscv/attribute-08.d: Likewise.
2366         * testsuite/gas/riscv/attribute-09.d: Likewise.
2367         * testsuite/gas/riscv/attribute-10.d: Likewise.
2368         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
2369         * testsuite/gas/riscv/attribute-11.s: New testcase.
2370         * testsuite/gas/riscv/attribute-11.d: New testcase.  The CSR is
2371         used, so we should output the ELF priv attributes.
2372         * testsuite/gas/riscv/attribute-12.d: New testcase.  The CSR is
2373         used, so output the priv attributes according to the -mpriv-spec.
2374         * testsuite/gas/riscv/attribute-13.d: New testcase.  The CSR isn't
2375         used, so ignore the -mpriv-spec setting.
2376
2377 2020-06-04  H.J. Lu  <hongjiu.lu@intel.com>
2378
2379         * config/tc-ip2k. (ip2k_apply_fix): Pass endianness to
2380         cgen_get_insn_value.
2381         * config/tc-xstormy16.c (xstormy16_md_apply_fix): Pass
2382         endianness to cgen_get_insn_value and cgen_put_insn_value.
2383
2384 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
2385
2386         * config/tc-bpf.c (md_apply_fix): Simplify and avoid using
2387         cgen_put_insn_value.
2388
2389 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
2390
2391         * config/tc-bpf.c (md_begin): Pass CGEN_CPU_OPEN_INSN_ENDIAN to
2392         bpf_cgen_cpu_open.
2393         (md_assemble): Remove no longer needed hack.
2394
2395 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
2396
2397         * cgen.c (gas_cgen_finish_insn): Pass the endianness to
2398         cgen_put_insn_value.
2399         (gas_cgen_md_apply_fix): Likewise.
2400         (gas_cgen_md_apply_fix): Likewise.
2401         * config/tc-bpf.c (md_apply_fix): Pass data endianness to
2402         cgen_put_insn_value.
2403         * config/tc-mep.c (mep_check_ivc2_scheduling): Pass endianness to
2404         cgen_put_insn_value.
2405
2406 2020-06-04  Alan Modra  <amodra@gmail.com>
2407
2408         * testsuite/config/default.exp: Remove global directive outside
2409         proc body.
2410         * testsuite/gas/mep/complex-relocs.exp: Likewise.
2411         * testsuite/gas/microblaze/relax_size.exp: Likewise.
2412         * testsuite/gas/microblaze/reloc_sym.exp: Likewise.
2413         * testsuite/gas/mt/relocs.exp: Likewise.
2414         * testsuite/gas/rx/rx.exp: Likewise.
2415
2416 2020-06-03  Stephen Casner  <casner@acm.org>
2417
2418         * doc/c-riscv.texi (RISC-V-Options): Fix non-ASCII apostrophe.
2419
2420 2020-06-02  Frédéric Pétrot  <frederic.petrot@univ-grenoble-alpes.fr>
2421             Jim Wilson  <jimw@sifive.com>
2422
2423         PR 26051
2424         * doc/c-riscv.texi (RISC-V-Formats): Add missing I format using
2425         simm12(rs1).  Correct S format to use simm12(rs1).  Drop SB and B
2426         formats using simm12(rs1).  Correct SB and B to use rs1 and rs2.
2427         Move B before SB.  Move J before UJ.
2428
2429 2020-06-01  Alex Coplan  <alex.coplan@arm.com>
2430
2431         * write.c (relax_segment): Fix handling of negative offset when
2432         relaxing an rs_org frag.
2433         * testsuite/gas/aarch64/org-neg.d: New test.
2434         * testsuite/gas/aarch64/org-neg.l: Error output for test.
2435         * testsuite/gas/aarch64/org-neg.s: Input for test.
2436         * testsuite/gas/arm/org-neg.d: New test.
2437         * testsuite/gas/arm/org-neg.l: Error output for test.
2438         * testsuite/gas/arm/org-neg.s: Input for test.
2439
2440 2020-05-28  Stephen Casner  <casner@acm.org>
2441
2442         Fix unexpected failures in gas testsuite for pdp11-aout target.
2443         These are caused by the PDP11's mix of little-endian octets in
2444         shorts but shorts in big endian order for long or quad.
2445
2446         * config/tc-pdp11.c (md_number_to_chars): Implement .quad
2447         * testsuite/gas/all/gas.exp: Select alternate test scripts for
2448         pdp11, skip octa test completely.
2449         * testsuite/gas/all/eqv-dot-pdp11.s: Identical to eqv-dot.s
2450         * testsuite/gas/all/eqv-dot-pdp11.d: Match different octet order.
2451         * testsuite/gas/all/cond-pdp11.l: Match different octet order.
2452
2453 2020-05-28  Alex Coplan  <alex.coplan@arm.com>
2454
2455         * frags.c (frag_grow): Fix comment.
2456
2457 2020-05-27  Stephen Casner  <casner@acm.org>
2458
2459         PR gas/26001
2460         * config/tc-pdp11.c (parse_reg): Distinguish register names from
2461         symbols that begin with a register name.
2462         * testsuite/gas/pdp11/pdp11.exp: Add test of such symbols.
2463         * testsuite/gas/pdp11/pr26001.s: Likewise.
2464         * testsuite/gas/pdp11/pr26001.d: Likewise.
2465
2466 2020-05-27  Simon Cook  <simon.cook@embecosm.com>
2467
2468         * config/tc-riscv.c (riscv_init_csr_hash): NULL initilize next
2469         pointer when creating struct riscv_csr_extra.
2470
2471 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
2472
2473         * testsuite/gas/i386/align-branch-9.d: Updated for PECOFF.
2474         * testsuite/gas/i386/inval-avx512f.s: Add .p2align for PECOFF.
2475         * testsuite/gas/i386/inval-avx512f.l: Updated.
2476
2477 2020-05-26  Stefan Schulze Frielinghaus  <stefansf@linux.ibm.com>
2478
2479         * testsuite/gas/s390/zarch-z13.d: Add regexp checks for vector
2480         load/store instruction variants with alignment hints.
2481         * testsuite/gas/s390/zarch-z13.s: Emit new vector load/store
2482         instruction variants with alignment hints.
2483
2484 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
2485
2486         PR gas/26044
2487         * config/tc-xgate.c (md_apply_fix): Check BFD_RELOC_XGATE_PCREL_X
2488         instead of R_XGATE_PCREL_X.
2489         (xgate_parse_operand): Replace R_XGATE_PCREL_X with
2490         BFD_RELOC_XGATE_PCREL_X.
2491
2492 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
2493
2494         PR gas/26044
2495         * config/tc-visium.c (md_convert_frag): Replace fragP->fr_literal
2496         with &fragP->fr_literal[0].
2497
2498 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
2499
2500         PR gas/26044
2501         * config/tc-vax.c (md_estimate_size_before_relax): Replace
2502         fragP->fr_literal with &fragP->fr_literal[0].
2503         (md_convert_frag): Likewise.
2504
2505 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
2506
2507         PR gas/26044
2508         * config/tc-v850.c (md_convert_frag): Replace fragP->fr_literal
2509         with &fragP->fr_literal[0].
2510
2511 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
2512
2513         PR gas/26044
2514         * config/tc-crx.c (getreg_image): Change argument type to int.
2515         (md_convert_frag): Replace fragP->fr_literal with
2516         &fragP->fr_literal[0].
2517
2518 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
2519
2520         PR gas/26044
2521         * onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
2522         sprintf with memmove.
2523
2524 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
2525
2526         * config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
2527         with &fragP->fr_literal[0].
2528
2529 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
2530
2531         PR gas/26041
2532         * config/tc-cr16.c (md_assemble): Use memmove to concatenate
2533         2 overlapping strings.
2534
2535 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
2536
2537         * config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
2538         with &fragP->fr_literal[0].
2539
2540 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
2541
2542         * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
2543         with &fragp->fr_literal[0].
2544         * config/tc-microblaze.c (md_apply_fix): Likewise.
2545         * config/tc-sh.c (md_convert_frag): Likewise.
2546
2547 2020-05-24  Jim Wilson  <jimw@sifive.com>
2548
2549         PR 26025
2550         * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
2551         asection to segT.  New locals seg and subseg.  Call subseg_set before
2552         fix_new_exp.  Call subseg_set after loop to restore original values.
2553
2554 2020-05-21  Alan Modra  <amodra@gmail.com>
2555
2556         * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
2557         throughout.
2558         * config/obj-elf.c: Likewise.
2559         * config/tc-aarch64.c: Likewise.
2560         * config/tc-arm.c: Likewise.
2561         * config/tc-m68k.c: Likewise.
2562         * config/tc-nios2.c: Likewise.
2563         * config/tc-tic30.c: Likewise.
2564         * ecoff.c: Likewise.
2565         * read.c: Likewise.
2566         * stabs.c: Likewise.
2567         * symbols.c: Likewise.
2568         * testsuite/gas/all/test-gen.c: Likewise.
2569
2570 2020-05-20  Nelson Chu  <nelson.chu@sifive.com>
2571
2572         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
2573         * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
2574         Static variables which are used to set the ISA extensions. You can
2575         use -march (or ELF build attributes) and -misa-spec to set them,
2576         respectively.
2577         (ext_version_hash): The hash table used to handle the extensions
2578         with versions.
2579         (init_ext_version_hash): Initialize the ext_version_hash according
2580         to riscv_ext_version_table.
2581         (riscv_get_default_ext_version): The callback function of
2582         riscv_parse_subset_t.  According to the choosed ISA spec,
2583         get the default version for the specific extension.
2584         (riscv_set_arch): Set the callback function.
2585         (enum options, struct option md_longopts): Add new option -misa-spec.
2586         (md_parse_option): Do not call riscv_set_arch for -march.  We will
2587         call it later in riscv_after_parse_args.  Call riscv_get_isa_spec_class
2588         to set default_isa_spec class.
2589         (riscv_after_parse_args): Call init_ext_version_hash to initialize the
2590         ext_version_hash, and then call riscv_set_arch to set the architecture
2591         with versions according to default_arch_with_ext.
2592         * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
2593         x extensions.
2594         * testsuite/gas/riscv/attribute-03.d: Likewise.
2595         * testsuite/gas/riscv/attribute-09.d: New testcase.  For i-ext, we
2596         already set it's version to 2p1 by march, so no need to use the default
2597         2p2 version.  For m-ext, we do not set the version by -march and ELF arch
2598         attribute, so set the default 2p0 to it.  For zicsr, it is not defined in
2599         ISA spec 2p2, so set 0p0 to it.
2600         * testsuite/gas/riscv/attribute-10.d: New testcase.  The version of
2601         zicsr is 2p0 according to ISA spec 20191213.
2602         * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
2603         (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
2604         You can set them by configure options --with-arch and
2605         --with-isa-spec, respectively.
2606         (riscv_set_default_isa_spec): New function used to set the
2607         default ISA spec.
2608         (md_parse_option): Call riscv_set_default_isa_spec rather than
2609         call riscv_get_isa_spec_class directly.
2610         (riscv_after_parse_args): If the -isa-spec is not set, then we
2611         set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
2612         calling riscv_set_default_isa_spec.
2613         * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
2614         the --with-isa-spec may be set to different ISA spec.
2615         * testsuite/gas/riscv/attribute-02.d: Likewise.
2616         * testsuite/gas/riscv/attribute-03.d: Likewise.
2617         * testsuite/gas/riscv/attribute-04.d: Likewise.
2618         * testsuite/gas/riscv/attribute-05.d: Likewise.
2619         * testsuite/gas/riscv/attribute-06.d: Likewise.
2620         * testsuite/gas/riscv/attribute-07.d: Likewise.
2621         * configure.ac: Add configure options, --with-arch and
2622         --with-isa-spec.
2623         * configure: Regenerated.
2624         * config.in: Regenerated.
2625         * config/tc-riscv.c (default_priv_spec): Static variable which is
2626         used to check if the CSR is valid for the chosen privilege spec. You
2627         can use -mpriv-spec to set it.
2628         (enum reg_class): We now get the CSR address from csr_extra_hash rather
2629         than reg_names_hash.  Therefore, move RCLASS_CSR behind RCLASS_MAX.
2630         (riscv_init_csr_hashes): Only need to initialize one hash table
2631         csr_extra_hash.
2632         (riscv_csr_class_check): Change the return type to void.  Don't check
2633         the ISA dependency if -mcsr-check isn't set.
2634         (riscv_csr_version_check): New function.  Check and find the CSR address
2635         from csr_extra_hash, according to default_priv_spec.  Report warning
2636         for the invalid CSR if -mcsr-check is set.
2637         (reg_csr_lookup_internal): Updated.
2638         (reg_lookup_internal): Likewise.
2639         (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
2640         (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
2641         (md_parse_option): Call riscv_set_default_priv_version to set
2642         default_priv_spec.
2643         (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
2644         privilege spec to the newest one.
2645         (enum riscv_csr_class, struct riscv_csr_extra): Move them to
2646         include/opcode/riscv.h.
2647         * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
2648         to check the ISA dependency for CSR, so fix the spec version by adding
2649         -mpriv-spec=1.11.
2650         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.  There are some
2651         version warnings for the test case.
2652         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
2653         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
2654         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
2655         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
2656         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
2657         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
2658         Check whether the CSR is valid when privilege version 1.9 is choosed.
2659         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
2660         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
2661         Check whether the CSR is valid when privilege version 1.9.1 is choosed.
2662         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
2663         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
2664         Check whether the CSR is valid when privilege version 1.10 is choosed.
2665         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
2666         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
2667         Check whether the CSR is valid when privilege version 1.11 is choosed.
2668         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
2669         * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
2670         setting.  You can set it by configure option --with-priv-spec.
2671         (riscv_set_default_priv_spec): New function used to set the default
2672         privilege spec.
2673         (md_parse_option): Call riscv_set_default_priv_spec rather than
2674         call riscv_get_priv_spec_class directly.
2675         (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
2676         default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
2677         calling riscv_set_default_priv_spec.
2678         * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
2679         the --with-priv-spec may be set to different privilege spec.
2680         * testsuite/gas/riscv/priv-reg.d: Likewise.
2681         * configure.ac: Add configure option --with-priv-spec.
2682         * configure: Regenerated.
2683         * config.in: Regenerated.
2684         * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
2685         explicit_attr.  Set it to TRUE if any ELF attribute is found.
2686         (riscv_set_default_priv_spec): Try to set the default_priv_spec if
2687         the priv attributes are set.
2688         (md_assemble): Set the default_priv_spec according to the priv
2689         attributes when we start to assemble instruction.
2690         (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
2691         riscv_write_out_attrs.  Update the arch and priv attributes.  If we
2692         don't set the corresponding ELF attributes, then try to output the
2693         default ones.
2694         (riscv_set_public_attributes): If any ELF attribute or -march-attr
2695         options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
2696         to update the arch and priv attributes.
2697         (s_riscv_attribute): Make sure all arch and priv attributes are set
2698         before any instruction.
2699         * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
2700         ELF attribute or -march-attr is set.  If the priv attributes are not
2701         set, then try to update them by the default setting (-mpriv-spec or
2702         --with-priv-spec).
2703         * testsuite/gas/riscv/attribute-02.d: Likewise.
2704         * testsuite/gas/riscv/attribute-03.d: Likewise.
2705         * testsuite/gas/riscv/attribute-04.d: Likewise.
2706         * testsuite/gas/riscv/attribute-06.d: Likewise.
2707         * testsuite/gas/riscv/attribute-07.d: Likewise.
2708         * testsuite/gas/riscv/attribute-08.d: Likewise.
2709         * testsuite/gas/riscv/attribute-09.d: Likewise.
2710         * testsuite/gas/riscv/attribute-10.d: Likewise.
2711         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
2712         * testsuite/gas/riscv/attribute-05.d: Likewise.  Also, the priv spec
2713         set by priv attributes must be supported.
2714         * testsuite/gas/riscv/attribute-05.s: Likewise.
2715         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise.  Updated
2716         priv attributes according to the -mpriv-spec option.
2717         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
2718         * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
2719         * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
2720         * testsuite/gas/riscv/priv-reg.d: Removed.
2721         * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case.  Dump the
2722         CSR according to the priv spec 1.9.
2723         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case.  Dump the
2724         CSR according to the priv spec 1.9.1.
2725         * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case.  Dump the
2726         CSR according to the priv spec 1.10.
2727         * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case.  Dump the
2728         CSR according to the priv spec 1.11.
2729         * config/tc-riscv.c (md_show_usage): Add descriptions about
2730         the new GAS options.
2731         * doc/c-riscv.texi: Likewise.
2732
2733 2020-05-19  Peter Bergner  <bergner@linux.ibm.com>
2734
2735         * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
2736         * testsuite/gas/ppc/power9.d: Likewise.
2737         * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
2738         pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
2739         sync, wait, waitrsv>: Add tests.
2740         * testsuite/gas/ppc/power10.d: Likewise.
2741
2742 2020-05-19  Alexander Fedotov  <alfedotov@gmail.com>
2743
2744         PR 25992
2745         * config/tc-arm.c : Add arm_ext_v8r feature.
2746         (it_fsm_post_encode): Check arm_ext_v8r feature.
2747         (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
2748
2749 2020-05-19  Alan Modra  <amodra@gmail.com>
2750
2751         * write.c (write_contents): Use bfd_get_filename rather than
2752         accessing bfd->filename directly.  Use bfd_section_name rather
2753         than accessing section->name directly.
2754
2755 2020-05-19  Alan Modra  <amodra@gmail.com>
2756
2757         * symbols.c (local_symbol_make): Init all of lsy_flags.
2758
2759 2020-05-18  Alan Modra  <amodra@gmail.com>
2760
2761         * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
2762         before looking at add_symbol->sy_flags.
2763
2764 2020-05-18  Hongtao Liu  <hongtao.liu@intel.com>
2765
2766         * config/tc-i386.c: Not handle lret/iret.
2767         * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
2768         * testsuite/gas/i386/lfence-ret-b.d: Ditto.
2769         * testsuite/gas/i386/lfence-ret-c.d: Ditto.
2770         * testsuite/gas/i386/lfence-ret-d.d: Ditto.
2771         * testsuite/gas/i386/lfence-ret.s: Ditto.
2772         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
2773         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
2774         * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
2775         * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
2776         * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
2777         * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
2778         * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
2779
2780 2020-05-15  Alan Modra  <amodra@gmail.com>
2781             Alex Coplan  <alex.coplan@arm.com>
2782
2783         * symbols.c (struct local_symbol): Update comment.
2784         (resolve_symbol_value): For resolved symbols equated to other
2785         symbols, verify that the referenced symbol is not a local_symbol
2786         before accessing sy_value.  Don't leave symbol loops during
2787         finalize_syms resolution.
2788         * testsuite/gas/all/assign-bad-recursive.d: New test.
2789         * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
2790         * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
2791         * testsuite/gas/all/gas.exp: Run it.
2792
2793 2020-05-14  Nick Clifton  <nickc@redhat.com>
2794
2795         * po/sv.po: Updated Swedish translation.
2796
2797 2020-05-11  Alan Modra  <amodra@gmail.com>
2798
2799         * testsuite/gas/ppc/scalarquad.d,
2800         * testsuite/gas/ppc/scalarquad.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/rightmost.d,
2806         * testsuite/gas/ppc/rightmost.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/xvtlsbb.d,
2812         * testsuite/gas/ppc/xvtlsbb.s: New test.
2813         * testsuite/gas/ppc/ppc.exp: Run it.
2814
2815 2020-05-11  Alan Modra  <amodra@gmail.com>
2816
2817         * testsuite/gas/ppc/stringop.d,
2818         * testsuite/gas/ppc/stringop.s: New test.
2819         * testsuite/gas/ppc/ppc.exp: Run it.
2820
2821 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
2822
2823         * testsuite/gas/ppc/set_bool.d,
2824         * testsuite/gas/ppc/set_bool.s: New test.
2825         * testsuite/gas/ppc/ppc.exp: Run it.
2826
2827 2020-05-11  Alan Modra  <amodra@gmail.com>
2828
2829         * testsuite/gas/ppc/bitmanip.d,
2830         * testsuite/gas/ppc/bitmanip.s: New test.
2831         * testsuite/gas/ppc/ppc.exp: Run it.
2832
2833 2020-05-11  Alan Modra  <amodra@gmail.com>
2834
2835         * testsuite/gas/ppc/genpcv.d,
2836         * testsuite/gas/ppc/genpcv.s: New test.
2837         * testsuite/gas/ppc/ppc.exp: Run it.
2838
2839 2020-05-11  Alan Modra  <amodra@gmail.com>
2840
2841         * testsuite/gas/ppc/maskmanip.d,
2842         * testsuite/gas/ppc/maskmanip.s: New test.
2843         * testsuite/gas/ppc/ppc.exp: Run it.
2844
2845 2020-05-11  Alan Modra  <amodra@gmail.com>
2846             Peter Bergner  <bergner@linux.ibm.com>
2847
2848         * config/tc-ppc.c (pre_defined_registers): Add accumulators.
2849         (md_assemble): Check acc specified in correct operand.
2850         * testsuite/gas/ppc/outerprod.d,
2851         * testsuite/gas/ppc/outerprod.s,
2852         * testsuite/gas/ppc/vsx4.d,
2853         * testsuite/gas/ppc/vsx4.s: New tests.
2854         * testsuite/gas/ppc/ppc.exp: Run them.
2855
2856 2020-05-11  Alan Modra  <amodra@gmail.com>
2857
2858         * testsuite/gas/ppc/simd_perm.d,
2859         * testsuite/gas/ppc/simd_perm.s: New test.
2860         * testsuite/gas/ppc/ppc.exp: Run it.
2861
2862 2020-05-11  Alan Modra  <amodra@gmail.com>
2863
2864         * testsuite/gas/ppc/int128.d,
2865         * testsuite/gas/ppc/int128.s: New test.
2866         * testsuite/gas/ppc/ppc.exp: Run it.
2867
2868 2020-05-11  Alan Modra  <amodra@gmail.com>
2869
2870         * testsuite/gas/ppc/vsx_32byte.d,
2871         * testsuite/gas/ppc/vsx_32byte.s: New test.
2872         * testsuite/gas/ppc/ppc.exp: Run it.
2873
2874 2020-05-11  Alan Modra  <amodra@gmail.com>
2875
2876         * testsuite/gas/ppc/vec_mul.s,
2877         * testsuite/gas/ppc/vec_mul.d: New test.
2878         * testsuite/gas/ppc/ppc.exp: Run it.
2879
2880 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
2881
2882         * testsuite/gas/ppc/byte_rev.d,
2883         * testsuite/gas/ppc/byte_rev.s: New test.
2884         * testsuite/gas/ppc/ppc.exp: Run it.
2885
2886 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
2887
2888         * testsuite/gas/ppc/power10.d: Add paste. tests.
2889         * testsuite/gas/ppc/power10.s: Likewise.
2890
2891 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
2892
2893         * testsuite/gas/ppc/power10.s: New test.
2894         * testsuite/gas/ppc/power10.d: Likewise.
2895         * testsuite/gas/ppc/ppc.exp: Run it.
2896
2897 2020-05-11  Alan Modra  <amodra@gmail.com>
2898
2899         * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
2900         renaming.
2901         * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
2902         place of -mfuture/-Mfuture.
2903         * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
2904         * testsuite/gas/ppc/prefix-reloc.d: Likewise.
2905
2906 2020-05-06  Nick Clifton  <nickc@redhat.com>
2907
2908         * po/sv.po: Updated Swedish translation.
2909
2910 2020-05-06  Nick Clifton  <nickc@redhat.com>
2911
2912         PR 25927
2913         * doc/as.texi (Preprocessing): Replace cross reference to not
2914         existant document with a URL to the equivalent page in the GCC
2915         manual.
2916
2917 2020-05-05  Nick Clifton  <nickc@redhat.com>
2918
2919         * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
2920         construction of a DWARF-5 directory name table.
2921         * testsuite/gas/elf/pr25917.d: Update expected output.
2922
2923 2020-05-05  Gunther Nikl <gnikl@justmail.de>
2924
2925         * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
2926         (md_parse_option): Remove initialization of elf_flags.
2927
2928 2020-05-04  Andre Vieira  <andre.simoesdiasvieira@arm.com>
2929
2930         PR gas/25863
2931         * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
2932         * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
2933         * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
2934
2935 2020-05-04  Nick Clifton  <nickc@redhat.com>
2936
2937         PR 25917
2938         * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
2939         table's existence before looking at its entries.
2940         Also do not emit a default directory entry if there are no
2941         directories in use.
2942
2943         * testsuite/gas/elf/pr25917.s: New test source file.
2944         * testsuite/gas/elf/pr25917.d: New test driver.
2945         * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
2946
2947 2020-04-30  Alex Coplan  <alex.coplan@arm.com>
2948
2949         * config/tc-aarch64.c (fix_insn): Implement for
2950         AARCH64_OPND_UNDEFINED.
2951         (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
2952         * testsuite/gas/aarch64/udf.s: New.
2953         * testsuite/gas/aarch64/udf.d: New.
2954         * testsuite/gas/aarch64/udf-invalid.s: New.
2955         * testsuite/gas/aarch64/udf-invalid.l: New.
2956         * testsuite/gas/aarch64/udf-invalid.d: New.
2957
2958 2020-04-30  Yoshinori Sato <ysato@users.sourceforge.jp>
2959
2960         * config/tc-rx.c (elf_flags): Reset default value.
2961         (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
2962
2963 2020-04-29  Max Filippov  <jcmvbkbc@gmail.com>
2964
2965         * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
2966         if it's not defined.
2967         (microarch_earliest): New static variable.
2968         (xg_translate_idioms): Translate "simcall" to "simcall 0" when
2969         simcall opcode has mandatory parameter.
2970         (xg_init_global_config): Initialize microarch_earliest.
2971
2972 2020-04-29  Nick Clifton  <nickc@redhat.com>
2973
2974         PR 22699
2975         * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
2976         IMM0_8S and add support for IMM0_8U.
2977         * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
2978         unsigned 8-bit immediate.
2979         * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
2980         * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
2981
2982 2020-04-27  Tamar Christina  <tamar.christina@arm.com>
2983
2984         * NEWS: Add news entry for big-obj.
2985         * config/tc-i386.c (i386_target_format): Support new format.
2986         * doc/c-i386.texi: Add i386 support.
2987         * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
2988         * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
2989
2990 2020-04-27  Nick Clifton  <nickc@redhat.com>
2991
2992         PR 25878
2993         * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
2994         (assign_file_to_slot): New function.  Fills in an entry in the
2995         files table.
2996         (allocate_filenum): Use new function.
2997         (allocate_filename_to_slot): Use new function.  If the specified
2998         slot entry is already in use, but was chosen automatically then
2999         reassign the automatic entry.
3000
3001 2020-04-26  Hongtao Liu  <hongtao.liu@intel.com
3002
3003         * config/tc-i386.c (lfence_before_ret_shl): New member.
3004         (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
3005         for Anysize insns.
3006         (insert_after_load): Issue warning for REP CMPS/SCAS.
3007         (insert_before_before): Handle iret, Handle
3008         -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
3009         (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
3010         -mlfence-before-ret=[none/not/or/shl/yes].
3011         Enable -mlfence-before-ret=shl when
3012         -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
3013         (md_show_usage): Ditto.
3014         * doc/c-i386.texi: Ditto.
3015         * testsuite/gas/i386/i386.exp: Add new testcases.
3016         * testsuite/gas/i386/lfence-load-b.d: New.
3017         * testsuite/gas/i386/lfence-load-b.e: New.
3018         * testsuite/gas/i386/lfence-load.d: Modified.
3019         * testsuite/gas/i386/lfence-load.e: New.
3020         * testsuite/gas/i386/lfence-load.s: Modified.
3021         * testsuite/gas/i386/lfence-ret-a.d: Modified.
3022         * testsuite/gas/i386/lfence-ret-b.d: Modified.
3023         * testsuite/gas/i386/lfence-ret-c.d: New.
3024         * testsuite/gas/i386/lfence-ret-d.d: New.
3025         * testsuite/gas/i386/lfence-ret.s: Modified.
3026         * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
3027         * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
3028         * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
3029         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
3030         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
3031         * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
3032         * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
3033         * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
3034         * testsuite/gas/i386/x86-64-lfence-ret.e: New.
3035         * testsuite/gas/i386/x86-64-lfence-ret.s: New.
3036
3037 2020-04-22  Max Filippov  <jcmvbkbc@gmail.com>
3038
3039         PR ld/25861
3040         * config/tc-xtensa.c (md_apply_fix): Replace
3041         BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
3042         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
3043         BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
3044         * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
3045         with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
3046
3047 2020-04-22  Alan Modra  <amodra@gmail.com>
3048
3049         * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
3050         symbol for ".symver .. remove".
3051         * doc/as.texi (.symver): Update.
3052         * testsuite/gas/symver/symver11.s: Make foo weak.
3053         * testsuite/gas/symver/symver11.d: Expect an error.
3054         * testsuite/gas/symver/symver7.d: Allow other random symbols.
3055
3056 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
3057
3058         * testsuite/gas/symver/symver11.s: Add ".balign 8".
3059
3060 2020-04-21  Andreas Schwab  <schwab@linux-m68k.org>
3061
3062         PR 25848
3063         * testsuite/gas/m68k/operands.s: Add tests for cmpi.
3064         * testsuite/gas/m68k/operands.d: Update.
3065         * testsuite/gas/m68k/op68000.d: Update for new error messages.
3066
3067 2020-04-21  Tamar Christina  <tamar.christina@arm.com>
3068
3069         PR binutils/24753
3070         * testsuite/gas/arm/pr24753.d: New test.
3071         * testsuite/gas/arm/pr24753.s: New test.
3072
3073 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
3074
3075         PR gas/23840
3076         PR gas/25295
3077         * NEWS: Mention .symver extension.
3078         * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
3079         function.
3080         (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
3081         add a version name.  Add local, hidden and remove visibility
3082         support.
3083         (elf_frob_symbol): Handle the list of version names.  Update the
3084         original symbol to local, hidden or remove it from the symbol
3085         table.
3086         (elf_frob_file_before_adjust): Handle the list of version names.
3087         * config/obj-elf.h (elf_visibility): New.
3088         (elf_versioned_name_list): Likewise.
3089         (elf_obj_sy): Change local to bitfield. Add rename, bad_version
3090         and visibility.  Change versioned_name pointer to struct
3091         elf_versioned_name_list.
3092         * doc/as.texi: Update .symver directive.
3093         * testsuite/gas/symver/symver.exp: Run all *.d tests.  Add more
3094         error checking tests.
3095         * testsuite/gas/symver/symver6.d: New file.
3096         * testsuite/gas/symver/symver7.d: Likewise.
3097         * testsuite/gas/symver/symver7.s: Likewise.
3098         * testsuite/gas/symver/symver8.d: Likewise.
3099         * testsuite/gas/symver/symver8.s: Likewise.
3100         * testsuite/gas/symver/symver9.s: Likewise.
3101         * testsuite/gas/symver/symver9a.d: Likewise.
3102         * testsuite/gas/symver/symver9b.d: Likewise.
3103         * testsuite/gas/symver/symver10.s: Likewise.
3104         * testsuite/gas/symver/symver10a.d: Likewise.
3105         * testsuite/gas/symver/symver10b.d: Likewise.
3106         * testsuite/gas/symver/symver11.d: Likewise.
3107         * testsuite/gas/symver/symver11.s: Likewise.
3108         * testsuite/gas/symver/symver12.d: Likewise.
3109         * testsuite/gas/symver/symver12.s: Likewise.
3110         * testsuite/gas/symver/symver13.d: Likewise.
3111         * testsuite/gas/symver/symver13.s: Likewise.
3112         * testsuite/gas/symver/symver14.d: Likewise.
3113         * testsuite/gas/symver/symver14.l: Likewise.
3114         * testsuite/gas/symver/symver15.d: Likewise.
3115         * testsuite/gas/symver/symver15.l: Likewise.
3116         * testsuite/gas/symver/symver6.l: Removed.
3117         * testsuite/gas/symver/symver6.s: Updated.
3118
3119 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
3120
3121         * config/tc-aarch64.c (parse_barrier_psb): Update error messages
3122         to include TSB.
3123         * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
3124         * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
3125         * testsuite/gas/aarch64/system.d: Update.
3126
3127 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
3128
3129         * testsuite/gas/aarch64/bti.d: Update -march option.
3130         * testsuite/gas/aarch64/illegal-bti.d: Remove.
3131         * testsuite/gas/aarch64/illegal-bti.l: Remove.
3132         * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
3133         * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
3134
3135 2020-04-17  Alan Modra  <amodra@gmail.com>
3136
3137         * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
3138
3139 2020-04-16  Gagan Singh Sidhu  <broly@mac.com>
3140             Nick Clifton  <nickc@redhat.com>
3141
3142         PR 25803
3143         * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
3144         targets.
3145         * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
3146         for the type-2 test.
3147         * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
3148         targets running this test.
3149
3150 2020-02-16  David Faust  <david.faust@oracle.com>
3151
3152         * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
3153         * testsuite/gas/bpf/jump32.s: New file.
3154         * testsuite/gas/bpf/jump32.d: Likewise.
3155
3156 2020-04-08  H.J. Lu  <hongjiu.lu@intel.com>
3157
3158         * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
3159         documentation.
3160
3161 2020-04-08  Gunther Nikl  <gnikl@justmail.de>
3162
3163         * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
3164         (md_pcrel_from): Remove prototytpe.
3165         * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
3166         define.
3167         (md_pcrel_from_section): Remove duplicate prototype.
3168         * tc.h (md_pcrel_from_section): Add prototype.
3169         * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
3170         * config/tc-arc.h (md_pcrel_from_section): Likewise.
3171         * config/tc-arm.h (md_pcrel_from_section): Likewise.
3172         * config/tc-avr.h (md_pcrel_from_section): Likewise.
3173         * config/tc-bfin.h (md_pcrel_from_section): Likewise.
3174         * config/tc-bpf.h (md_pcrel_from_section): Likewise.
3175         * config/tc-csky.h (md_pcrel_from_section): Likewise.
3176         * config/tc-d10v.h (md_pcrel_from_section): Likewise.
3177         * config/tc-d30v.h (md_pcrel_from_section): Likewise.
3178         * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
3179         * config/tc-fr30.h (md_pcrel_from_section): Likewise.
3180         * config/tc-frv.h (md_pcrel_from_section): Likewise.
3181         * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
3182         * config/tc-lm32.h (md_pcrel_from_section): Likewise.
3183         * config/tc-m32c.h (md_pcrel_from_section): Likewise.
3184         * config/tc-m32r.h (md_pcrel_from_section): Likewise.
3185         * config/tc-mcore.h (md_pcrel_from_section): Likewise.
3186         * config/tc-mep.h (md_pcrel_from_section): Likewise.
3187         * config/tc-metag.h (md_pcrel_from_section): Likewise.
3188         * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
3189         * config/tc-mmix.h (md_pcrel_from_section): Likewise.
3190         * config/tc-moxie.h (md_pcrel_from_section): Likewise.
3191         * config/tc-msp430.h (md_pcrel_from_section): Likewise.
3192         * config/tc-mt.h (md_pcrel_from_section): Likewise.
3193         * config/tc-or1k.h (md_pcrel_from_section): Likewise.
3194         * config/tc-ppc.h (md_pcrel_from_section): Likewise.
3195         * config/tc-rl78.h (md_pcrel_from_section): Likewise.
3196         * config/tc-rx.h (md_pcrel_from_section): Likewise.
3197         * config/tc-s390.h (md_pcrel_from_section): Likewise.
3198         * config/tc-sh.h (md_pcrel_from_section): Likewise.
3199         * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
3200         * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
3201         * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
3202         md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
3203         md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
3204         md_apply_fix3): Delete prototypes.
3205
3206 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
3207
3208         * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
3209         instructions.
3210
3211 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
3212
3213         * doc/c-z80.texi: Fix @xref warnings.
3214
3215 2020-04-07  Lili Cui  <lili.cui@intel.com>
3216
3217         * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
3218         (cpu_noarch): Likewise.
3219         * doc/c-i386.texi: Document TSXLDTRK.
3220         * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
3221         * testsuite/gas/i386/tsxldtrk.d: Likewise.
3222         * testsuite/gas/i386/tsxldtrk.s: Likewise.
3223         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
3224
3225 2020-04-02  Lili Cui  <lili.cui@intel.com>
3226
3227         * config/tc-i386.c (cpu_arch): Add .serialize.
3228         (cpu_noarch): Likewise.
3229         * doc/c-i386.texi: Document serialize.
3230         * testsuite/gas/i386/i386.exp: Run serialize tests
3231         * testsuite/gas/i386/serialize.d: Likewise.
3232         * testsuite/gas/i386/x86-64-serialize.d: Likewise.
3233         * testsuite/gas/i386/serialize.s: Likewise.
3234
3235 2020-04-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3236
3237         * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
3238         * testsuite/gas/elf/section12b.d: Likewise.
3239         * testsuite/gas/elf/section16a.d: Likewise.
3240         * testsuite/gas/elf/section16b.d: Likewise.
3241
3242 2020-04-02  Gunther Nikl  <gnikl@justmail.de>
3243
3244         * config/tc-m68k.c (m68k_ip): Fix range check for index register
3245         with a suppressed address register.
3246
3247 2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>
3248
3249         PR gas/25756
3250         * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
3251         * testsuite/gas/i386/localpic.s: Add a test for relocation
3252         against local absolute symbol.
3253         * testsuite/gas/i386/x86-64-localpic.s: Likewise.
3254         * testsuite/gas/i386/localpic.d: Updated.
3255         * testsuite/gas/i386/x86-64-localpic.d: Likewise.
3256         * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
3257
3258 2020-04-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3259
3260         PR gas/25732
3261         * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
3262         * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
3263         * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
3264         testsuite/gas/i386/x86-64-jump.d.
3265         * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
3266         Incorporate changes to
3267         gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
3268         * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
3269         changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
3270         * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
3271         * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
3272
3273 2020-03-31  Maciej W. Rozycki  <macro@linux-mips.org>
3274
3275         PR 25611
3276         PR 25614
3277         * dwarf2dbg.c: Do not include "bignum.h".
3278
3279 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
3280
3281         * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
3282         * testsuite/gas/riscv/alias-csr.s: Likewise.
3283         * testsuite/gas/riscv/no-aliases-csr.d: Move this
3284         to priv-reg-pseudo-noalias.
3285         * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
3286         * testsuite/gas/riscv/bad-csr.l: Likewise.
3287         * testsuite/gas/riscv/bad-csr.s: Likewise.
3288         * testsuite/gas/riscv/satp.d: Removed.  Already included in priv-reg.
3289         * testsuite/gas/riscv/satp.s: Likewise.
3290         * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
3291         csr instruction, including alias-csr testcase.
3292         * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
3293         * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
3294         pseudo instruction with objdump -Mno-aliases.
3295         * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
3296         * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
3297         * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
3298         * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
3299         * testsuite/gas/riscv/priv-reg.s: Likewise.
3300         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
3301         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
3302         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
3303
3304 2020-03-25  J.W. Jagersma  <jwjagersma@gmail.com>
3305
3306         * config/obj-coff.c (obj_coff_section): Set the bss flag on
3307         sections with the "b" attribute.
3308
3309 2020-03-22  Alan Modra  <amodra@gmail.com>
3310
3311         * testsuite/gas/s12z/truncated.d: Update expected output.
3312
3313 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
3314
3315         PR 25690
3316         * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
3317         * doc/c-z80.texi: Update documentation.
3318
3319 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
3320
3321         PR 25641
3322         PR 25668
3323         PR 25633
3324         Fix disassembling ED+A4/AC/B4/BC opcodes.
3325         Fix assembling lines containing colonless label and instruction
3326         with first operand inside parentheses.
3327         Fix registration of unsupported by target CPU registers.
3328         * config/tc-z80.c: See above.
3329         * config/tc-z80.h: See above.
3330         * testsuite/gas/z80/colonless.d: Update test.
3331         * testsuite/gas/z80/colonless.s: Likewise.
3332         * testsuite/gas/z80/ez80_adl_all.d: Likewise.
3333         * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
3334         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
3335         * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
3336         * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
3337         * testsuite/gas/z80/unsup_regs.s: Likewise.
3338         * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
3339         * testsuite/gas/z80/z80.exp: Likewise.
3340         * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
3341         * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
3342         * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
3343
3344 2020-03-13  Andre Vieira  <andre.simoesdiasvieira@arm.com>
3345
3346         PR 25660
3347         *  config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
3348         (parse_operands): Handle new operand codes.
3349         (do_neon_dyadic_long): Make shape check accept the scalar variants.
3350         (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
3351         * testsuite/gas/arm/mve-vaddsub-it.s: New test.
3352         * testsuite/gas/arm/mve-vaddsub-it.d: New test.
3353         * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
3354         * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
3355         * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
3356         * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
3357
3358 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
3359
3360         * NEWS: Mention x86 assembler options for CVE-2020-0551.
3361
3362 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
3363
3364         * testsuite/gas/i386/i386.exp: Run new tests.
3365         * testsuite/gas/i386/lfence-byte.d: New file.
3366         * testsuite/gas/i386/lfence-byte.e: Likewise.
3367         * testsuite/gas/i386/lfence-byte.s: Likewise.
3368         * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
3369         * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
3370         * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
3371         * testsuite/gas/i386/lfence-indbr.e: Likewise.
3372         * testsuite/gas/i386/lfence-indbr.s: Likewise.
3373         * testsuite/gas/i386/lfence-load.d: Likewise.
3374         * testsuite/gas/i386/lfence-load.s: Likewise.
3375         * testsuite/gas/i386/lfence-ret-a.d: Likewise.
3376         * testsuite/gas/i386/lfence-ret-b.d: Likewise.
3377         * testsuite/gas/i386/lfence-ret.s: Likewise.
3378         * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
3379         * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
3380         * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
3381         * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
3382         * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
3383         * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
3384         * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
3385         * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
3386         * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
3387         * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
3388         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
3389         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
3390
3391 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
3392
3393         * config/tc-i386.c (lfence_after_load): New.
3394         (lfence_before_indirect_branch_kind): New.
3395         (lfence_before_indirect_branch): New.
3396         (lfence_before_ret_kind): New.
3397         (lfence_before_ret): New.
3398         (last_insn): New.
3399         (load_insn_p): New.
3400         (insert_lfence_after): New.
3401         (insert_lfence_before): New.
3402         (md_assemble): Call insert_lfence_before and insert_lfence_after.
3403         Set last_insn.
3404         (OPTION_MLFENCE_AFTER_LOAD): New.
3405         (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
3406         (OPTION_MLFENCE_BEFORE_RET): New.
3407         (md_longopts): Add -mlfence-after-load=,
3408         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
3409         (md_parse_option): Handle -mlfence-after-load=,
3410         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
3411         (md_show_usage): Display -mlfence-after-load=,
3412         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
3413         (i386_cons_align): New.
3414         * config/tc-i386.h (i386_cons_align): New.
3415         (md_cons_align): New.
3416         * doc/c-i386.texi: Document -mlfence-after-load=,
3417         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
3418
3419 2020-03-11  Nick Clifton  <nickc@redhat.com>
3420
3421         PR 25611
3422         PR 25614
3423         * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
3424         (DWARF2_FILE_SIZE_NAME): Default to -1.
3425         (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
3426         whichever is higher.
3427         (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
3428         (NUM_MD5_BYTES): Define.
3429         (struct file entry): Add md5 field.
3430         (get_filenum): Delete and replace with...
3431         (get_basename): New function.
3432         (get_directory_table_entry): New function.
3433         (allocate_filenum): New function.
3434         (allocate_filename_to_slot): New function.
3435         (dwarf2_where): Use new functions.
3436         (dwarf2_directive_filename): Add support for extended .file
3437         pseudo-op.
3438         (dwarf2_directive_loc): Allow the use of file number zero with
3439         DWARF 5 or higher.
3440         (out_file_list): Rename to...
3441         (out_dir_and_file_list): Add DWARF 5 support.
3442         (out_debug_line): Emit extra values into the section header for
3443         DWARF 5.
3444         (out_debug_str): Allow for file 0 to be used with DWARF 5.
3445         * doc/as.texi (.file): Update the description of this pseudo-op.
3446         * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
3447         * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
3448         * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
3449         * NEWS: Mention the new feature.
3450
3451 2020-03-10  Alan Modra  <amodra@gmail.com>
3452
3453         * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
3454         to avoid signed overflow.
3455         * config/tc-mcore.c (md_assemble): Likewise.
3456         * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
3457         * config/tc-nds32.c (SET_ADDEND): Likewise.
3458         * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
3459
3460 2020-03-09  Jan Beulich  <jbeulich@suse.com>
3461
3462         * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
3463         * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
3464         testsuite/gas/i386/avx-intel.d: Adjust expectations.
3465
3466 2020-03-07  Alan Modra  <amodra@gmail.com>
3467
3468         * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
3469         first column.
3470
3471 2020-03-06  Nick Clifton  <nickc@redhat.com>
3472
3473         PR 25614
3474         * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
3475         0 if the dwarf_level is 5 or more.  Complain if a filename follows
3476         a file 0.
3477         * testsuite/gas/elf/dwarf-5-file0.s: New test.
3478         * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
3479         * testsuite/gas/elf/elf.exp: Run the new test.
3480
3481         PR 25612
3482         * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
3483         * doc/as.texi: Fix another typo.
3484
3485 2020-03-06  Nick Clifton  <nickc@redhat.com>
3486
3487         PR 25612
3488         * as.c (dwarf_level): Define.
3489         (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
3490         (parse_args): Add support for the new options.
3491         as.h (dwarf_level): Prototype.
3492         * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
3493         value.
3494         * config/tc-ia64.h (DWARF2_VERISION): Update definition.
3495         (DWARF2_LINE_VERSION): Remove definition.
3496         * doc/as.texi: Document the new options.
3497
3498 2020-03-06  Nick Clifton  <nickc@redhat.com>
3499
3500         PR 25572
3501         * as.c (main): Allow matching input and outputs when they are
3502         not regular files.
3503
3504 2020-03-06  Jan Beulich  <jbeulich@suse.com>
3505
3506         * config/tc-i386.c (match_mem_size): Generalize broadcast special
3507         casing.
3508         (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
3509         one of byte/word/dword/qword is set alongside a SIMD register in
3510         a template's operand.
3511
3512 2020-03-06  Jan Beulich  <jbeulich@suse.com>
3513
3514         * config/tc-i386.c (match_template): Extend code in logic
3515         rejecting certain suffixes in certain modes to also cover mask
3516         register use and VecSIB. Drop special casing of broadcast. Skip
3517         immediates in the check.
3518
3519 2020-03-06  Jan Beulich  <jbeulich@suse.com>
3520
3521         * config/tc-i386.c (match_template): Fold duplicate code in
3522         logic rejecting certain suffixes in certain modes. Drop
3523         pointless "else".
3524
3525 2020-03-06  Jan Beulich  <jbeulich@suse.com>
3526
3527         * config/tc-i386.c (process_suffix): Exlucde !vexw insns
3528         alongside !norex64 ones.
3529         * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
3530         with both 32- and 64-bit GPR operands.
3531         * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
3532         32- and 64-bit GPR operands.
3533         * testsuite/gas/i386/x86-64-avx512bw-intel.d,
3534         testsuite/gas/i386/x86-64-avx512bw.d,
3535         testsuite/gas/i386/x86-64-avx512f-intel.d,
3536         testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
3537
3538 2020-03-06  Jan Beulich  <jbeulich@suse.com>
3539
3540         * config/tc-i386.c (md_assemble): Drop use of rex64.
3541         (process_suffix): For REX.W for 64-bit CRC32.
3542
3543 2020-03-06  Jan Beulich  <jbeulich@suse.com>
3544
3545         * config/tc-i386.c (i386_addressing_mode): For 32-bit
3546         addressing for MPX insns without base/index.
3547         * testsuite/gas/i386/mpx-16bit.s,
3548         * testsuite/gas/i386/mpx-16bit.d: New.
3549         * testsuite/gas/i386/i386.exp: Run new test.
3550
3551 2020-03-06  Jan Beulich  <jbeulich@suse.com>
3552
3553         * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
3554         testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
3555         testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
3556         testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
3557         * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
3558         as well as a BSWAP one.
3559         * testsuite/gas/i386/rdpid.s: Add 16-bit case.
3560         * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
3561         * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
3562         testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
3563         testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
3564         testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
3565         testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
3566         testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
3567         testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
3568         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
3569         testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
3570         testsuite/gas/i386/vmx.d: Adjust expectations.
3571
3572 2020-03-06  Jan Beulich  <jbeulich@suse.com>
3573
3574         * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
3575         from having their operands swapped.
3576         * testsuite/gas/i386/waitpkg.s,
3577         testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
3578         3-operand cases as well as testing of 16-bit code generation.
3579         * testsuite/gas/i386/waitpkg.d,
3580         testsuite/gas/i386/waitpkg-intel.d,
3581         testsuite/gas/i386/x86-64-waitpkg.d,
3582         testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
3583
3584 2020-03-04  Nelson Chu  <nelson.chu@sifive.com>
3585
3586         * config/tc-riscv.c (percent_op_utype): Support the modifier
3587         %got_pcrel_hi.
3588         * doc/c-riscv.texi: Add documentation.
3589         * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
3590         modifier %got_pcrel_hi.
3591         * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
3592         * testsuite/gas/riscv/relax-reloc.d: Likewise.
3593         * testsuite/gas/riscv/relax-reloc.s: Likewise.
3594
3595         * doc/c-riscv.texi (relocation modifiers): Add documentation.
3596         (RISC-V-Formats): Update the section name from "Instruction Formats"
3597         to "RISC-V Instruction Formats".
3598
3599 2020-03-04  Alexandre Oliva  <oliva@adacore.com>
3600
3601         * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
3602         detected in a section which does not have at least 4 byte
3603         alignment.
3604         * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
3605         * testsuite/gas/arm/ldr-t.s: Likewise.
3606         * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
3607         * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
3608         disassembly, ignoring any NOPs that may have been inserted because
3609         of section alignment.
3610         * testsuite/gas/arm/ldr-t.d: Likewise.
3611
3612 2020-03-04  Jan Beulich  <jbeulich@suse.com>
3613
3614         * config/tc-i386.c (cpu_arch): Add .sev_es entry.
3615         * doc/c-i386.texi: Mention sev_es.
3616         * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
3617         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
3618         expectations.
3619         * testsuite/gas/i386/arch-13-znver1.d,
3620         testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
3621
3622 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
3623
3624         * config/tc-i386.c (match_template): Replace ignoresize and
3625         defaultsize with mnemonicsize.
3626         (process_suffix): Likewise.
3627
3628 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
3629
3630         PR 25627
3631         * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
3632         instruction LD IY,(HL).
3633         * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
3634         * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
3635         * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
3636         * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
3637
3638 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
3639
3640         PR gas/25622
3641         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
3642         x86-64-default-suffix-avx.
3643         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
3644         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
3645         * testsuite/gas/i386/noreg64.d: Updated.
3646         * testsuite/gas/i386/noreg64.l: Likewise.
3647         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
3648         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
3649         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
3650
3651 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
3652
3653         PR 25604
3654         * config/tc-z80.c (contains_register): Prevent an illegal memory
3655         access when checking an expression for a register name.
3656
3657 2020-03-03  Alan Modra  <amodra@gmail.com>
3658
3659         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
3660         support.
3661
3662 2020-03-02  Alan Modra  <amodra@gmail.com>
3663
3664         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
3665         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
3666         and .sbss sections.
3667         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
3668         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
3669         (s3_s_score_lcomm): Likewise.
3670         * config/tc-score7.c: Similarly.
3671         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
3672
3673 2020-02-28  YunQiang Su  <syq@debian.org>
3674
3675         PR gas/25539
3676         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
3677         to handle multi-labels.
3678         (has_label_name): New.
3679
3680 2020-02-26  Matthew Malcomson  <matthew.malcomson@arm.com>
3681
3682         * config/tc-arm.c (enum pred_instruction_type): Remove
3683         NEUTRAL_IT_NO_VPT_INSN predication type.
3684         (cxn_handle_predication): Modify to require condition suffixes.
3685         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
3686         * testsuite/gas/arm/cde-scalar.s: Update test.
3687         * testsuite/gas/arm/cde-warnings.l: Update test.
3688         * testsuite/gas/arm/cde-warnings.s: Update test.
3689
3690 2020-02-26  Alan Modra  <amodra@gmail.com>
3691
3692         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
3693         N_() on empty string.
3694
3695 2020-02-26  Alan Modra  <amodra@gmail.com>
3696
3697         * read.c (read_a_source_file): Call strncpy with length one
3698         less than size of original_case_string.
3699
3700 2020-02-26  Alan Modra  <amodra@gmail.com>
3701
3702         * config/obj-elf.c: Indent labels correctly.
3703         * config/obj-macho.c: Likewise.
3704         * config/tc-aarch64.c: Likewise.
3705         * config/tc-alpha.c: Likewise.
3706         * config/tc-arm.c: Likewise.
3707         * config/tc-cr16.c: Likewise.
3708         * config/tc-crx.c: Likewise.
3709         * config/tc-frv.c: Likewise.
3710         * config/tc-i386-intel.c: Likewise.
3711         * config/tc-i386.c: Likewise.
3712         * config/tc-ia64.c: Likewise.
3713         * config/tc-mn10200.c: Likewise.
3714         * config/tc-mn10300.c: Likewise.
3715         * config/tc-nds32.c: Likewise.
3716         * config/tc-riscv.c: Likewise.
3717         * config/tc-s12z.c: Likewise.
3718         * config/tc-xtensa.c: Likewise.
3719         * config/tc-z80.c: Likewise.
3720         * read.c: Likewise.
3721         * symbols.c: Likewise.
3722         * write.c: Likewise.
3723
3724 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
3725
3726         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
3727         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
3728         after parsing all arguments.
3729         (enum csr_insn_type): New enum is used to classify the CSR instruction.
3730         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
3731         are used to check if we write a read-only CSR by the CSR instruction.
3732         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
3733         all CSR for the read-only CSR checking.
3734         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
3735         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
3736         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
3737         all CSR instructions for the read-only CSR checking.
3738         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
3739         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
3740
3741         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
3742         (riscv_opts): Initialize it.
3743         (reg_lookup_internal): Check the `riscv_opts.csr_check`
3744         before doing the CSR checking.
3745         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
3746         (md_longopts): Add mcsr-check and mno-csr-check.
3747         (md_parse_option): Handle new enum option values.
3748         (s_riscv_option): Handle new long options.
3749         * doc/c-riscv.texi: Add description for the new .option and assembler
3750         options.
3751         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
3752         the CSR checking.
3753         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
3754
3755         * config/tc-riscv.c (csr_extra_hash): New.
3756         (enum riscv_csr_class): New enum.  Used to decide
3757         whether or not this CSR is legal in the current ISA string.
3758         (struct riscv_csr_extra): New structure to hold all extra information
3759         of CSR.
3760         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
3761         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
3762         Call hash_reg_name to insert CSR address into reg_names_hash.
3763         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
3764         Decide whether the CSR is valid according to the csr_extra_hash.
3765         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
3766         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
3767         not a boolean.  This is same as riscv_init_csr_hash, so keep the
3768         consistent usage.
3769         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
3770         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
3771         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
3772         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
3773         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
3774         f-ext CSR are not allowed.
3775         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
3776         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
3777         source file is `priv-reg.s`, and the ISA is rv64if, so the
3778         rv32-only CSR are not allowed.
3779         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
3780
3781 2020-02-21  Alan Modra  <amodra@gmail.com>
3782
3783         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
3784         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
3785
3786 2020-02-21  Alan Modra  <amodra@gmail.com>
3787
3788         PR 25569
3789         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
3790         on section size adjustment, instead perform another write if
3791         exec header size is larger than section size.
3792
3793 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
3794
3795         * doc/c-riscv.texi: Add the doc entries for -march-attr/
3796         -mno-arch-attr command line options.
3797
3798 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
3799
3800         * testsuite/gas/riscv/c-add-addi.d: New testcase.
3801         * testsuite/gas/riscv/c-add-addi.s: Likewise.
3802
3803 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
3804
3805         PR 25576
3806         * config/tc-z80.c (md_parse_option): Do not use an underscore
3807         prefix for local labels in SDCC compatability mode.
3808         (z80_start_line_hook): Remove SDCC dollar label support.
3809         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
3810         * testsuite/gas/z80/sdcc.s: Likewise.
3811
3812 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
3813
3814         PR 25517
3815         * config/tc-z80.c: Add -march option.
3816         * doc/as.texi: Update Z80 documentation.
3817         * doc/c-z80.texi: Likewise.
3818         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
3819         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
3820         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
3821         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
3822         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
3823         * testsuite/gas/z80/gbz80_all.d: Likewise.
3824         * testsuite/gas/z80/r800_extra.d: Likewise.
3825         * testsuite/gas/z80/r800_ii8.d: Likewise.
3826         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
3827         * testsuite/gas/z80/sdcc.d: Likewise.
3828         * testsuite/gas/z80/z180.d: Likewise.
3829         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
3830         * testsuite/gas/z80/z80_doc.d: Likewise.
3831         * testsuite/gas/z80/z80_ii8.d: Likewise.
3832         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
3833         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
3834         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
3835         * testsuite/gas/z80/z80_sli.d: Likewise.
3836         * testsuite/gas/z80/z80n_all.d: Likewise.
3837         * testsuite/gas/z80/z80n_reloc.d: Likewise.
3838
3839 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
3840
3841         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
3842         with GNU_PROPERTY_X86_FEATURE_2_MMX.
3843         * testsuite/gas/i386/i386.exp: Run property-3 and
3844         x86-64-property-3.
3845         * testsuite/gas/i386/property-3.d: New file.
3846         * testsuite/gas/i386/property-3.s: Likewise.
3847         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
3848
3849 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
3850
3851         * config/tc-i386.c (cpu_arch): Add .popcnt.
3852         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
3853         Add a tab before @samp{.sse4a}.
3854
3855 2020-02-17  Jan Beulich  <jbeulich@suse.com>
3856
3857         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
3858         for AddrPrefixOpReg templates. Combine the two pieces of
3859         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
3860         mode.
3861
3862 2020-02-17  Jan Beulich  <jbeulich@suse.com>
3863
3864         PR gas/14439
3865         * config/tc-i386.c (md_assemble): Also suppress operand
3866         swapping for MONITOR{,X} and MWAIT{,X}.
3867         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
3868         Add Intel syntax monitor/mwait tests.
3869         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
3870         Adjust expectations.
3871         *testsuite/gas/i386/sse3-intel.d,
3872         testsuite/gas/i386/x86-64-sse3-intel.d: New.
3873         * testsuite/gas/i386/i386.exp: Run new tests.
3874
3875 2020-02-17  Jan Beulich  <jbeulich@suse.com>
3876
3877         PR gas/6518
3878         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
3879         [XYZ]MMWord memory operand ambiguity recognition logic (largely
3880         re-indentation).
3881         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
3882         cases.
3883         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
3884         * testsuite/gas/i386/avx512dq-inval.l,
3885         testsuite/gas/i386/inval-avx.l,
3886         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
3887         * testsuite/gas/i386/avx512vl-ambig.s,
3888         testsuite/gas/i386/avx512vl-ambig.l: New.
3889         * testsuite/gas/i386/i386.exp: Run new test.
3890
3891 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
3892
3893         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
3894         nosse4.
3895         * doc/c-i386.texi: Document sse4a and nosse4a.
3896
3897 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
3898
3899         * doc/c-i386.texi: Remove the old movsx and movzx documentation
3900         for AT&T syntax.
3901
3902 2020-02-14  Jan Beulich  <jbeulich@suse.com>
3903
3904         PR gas/25438
3905         * config/tc-i386.c (md_assemble): Move movsx/movzx special
3906         casing ...
3907         (process_suffix): ... here. Consider just the first operand
3908         initially.
3909         (check_long_reg): Drop opcode 0x63 special case again.
3910         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
3911         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
3912         Move ambiguous operand size tests ...
3913         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
3914         testsuite/gas/i386/noreg64.s: ... here.
3915         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
3916         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
3917         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
3918         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
3919         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
3920         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
3921         testsuite/gas/i386/x86-64-movsxd.d,
3922         testsuite/gas/i386/x86-64-movsxd-intel.d,
3923         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
3924         Adjust expectations.
3925         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
3926         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
3927         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
3928         * testsuite/gas/i386/i386.exp: Run new tests.
3929
3930 2020-02-14  Jan Beulich  <jbeulich@suse.com>
3931
3932         * config/tc-i386.c (process_operands): Also skip segment
3933         override prefix emission if it matches an already present one.
3934         * testsuite/gas/i386/prefix32.s: Add double segment override
3935         cases.
3936         * testsuite/gas/i386/prefix32.l: Adjust expectations.
3937
3938 2020-02-14  Jan Beulich  <jbeulich@suse.com>
3939
3940         * config/tc-i386.c (process_operands): Drop ineffectual segment
3941         overrides when optimizing.
3942         * testsuite/gas/i386/lea-optimize.d: New.
3943         * testsuite/gas/i386/i386.exp: Run new test.
3944
3945 2020-02-14  Jan Beulich  <jbeulich@suse.com>
3946
3947         * config/tc-i386.c (process_operands): Also check insn prefix
3948         for ineffectual segment override warning. Don't cover possible
3949         VEX/EVEX encoded insns there.
3950         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
3951         testsuite/gas/i386/lea.e: New.
3952         * testsuite/gas/i386/i386.exp: Run new test.
3953
3954 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
3955
3956         PR gas/25438
3957         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
3958         syntax.
3959
3960 2020-02-13  Fangrui Song   <maskray@google.com>
3961             H.J. Lu  <hongjiu.lu@intel.com>
3962
3963         PR gas/25551
3964         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
3965         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
3966         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
3967         * testsuite/gas/i386/relax-5.d: New file.
3968         * testsuite/gas/i386/relax-5.s: Likewise.
3969         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
3970         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
3971
3972 2020-02-13  Jan Beulich  <jbeulich@suse.com>
3973
3974         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
3975         "nosse4" entry.
3976
3977 2020-02-12  Jan Beulich  <jbeulich@suse.com>
3978
3979         * config/tc-i386.c (avx512): New (at file scope), moved from
3980         (check_VecOperands): ... here.
3981         (process_suffix): Add [XYZ]MMword operand size handling.
3982         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
3983         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
3984         tests.
3985         * testsuite/gas/i386/avx512dq-inval.l,
3986         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
3987
3988 2020-02-12  Jan Beulich  <jbeulich@suse.com>
3989
3990         PR gas/24546
3991         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
3992         code only.
3993         * config/tc-i386-intel.c (i386_intel_operand): Also handle
3994         CALL/JMP in O_tbyte_ptr case.
3995         * doc/c-i386.texi: Mention far call and full pointer load ISA
3996         differences.
3997         * testsuite/gas/i386/x86-64-branch-3.s,
3998         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
3999         * testsuite/gas/i386/x86-64-branch-3.d,
4000         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
4001         * testsuite/gas/i386/x86-64-branch-5.l,
4002         testsuite/gas/i386/x86-64-branch-5.s: New.
4003         * testsuite/gas/i386/i386.exp: Run new test.
4004
4005 2020-02-12  Jan Beulich  <jbeulich@suse.com>
4006
4007         PR gas/25438
4008         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
4009         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
4010         64-bit-only warning.
4011         (check_word_reg): Consistently error on mismatching register
4012         size and suffix.
4013         * testsuite/gas/i386/general.s: Replace dword GPR with word one
4014         for movw. Replace suffix / GPR for orb.
4015         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
4016         byte GPRs as well as ones for inb/outb with a word accumulator.
4017         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
4018         testsuite/gas/i386/inval.l: Adjust expectations.
4019
4020 2020-02-12  Jan Beulich  <jbeulich@suse.com>
4021
4022         * config/tc-i386.c (operand_type_register_match): Also fall
4023         through initial two if()-s when the template allows for a GPR
4024         operand. Adjust comment.
4025
4026 2020-02-11  Jan Beulich  <jbeulich@suse.com>
4027
4028         (struct _i386_insn): New field "short_form".
4029         (optimize_encoding): Drop setting of shortform field.
4030         (process_suffix): Set i.short_form. Replace shortform use.
4031         (process_operands): Replace shortform use.
4032
4033 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
4034
4035         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
4036         loop initial declaration.
4037
4038 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
4039
4040         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
4041         instructions that can have 5 arguments.
4042         (enum operand_parse_code): Add new operands.
4043         (parse_operands): Account for new operands.
4044         (S5): New macro.
4045         (enum neon_shape_el): Introduce P suffixes for coprocessor.
4046         (neon_select_shape): Account for P suffix.
4047         (LOW1): Move macro to global position.
4048         (HI4): Move macro to global position.
4049         (vcx_assign_vec_d): New.
4050         (vcx_assign_vec_m): New.
4051         (vcx_assign_vec_n): New.
4052         (enum vcx_reg_type): New.
4053         (vcx_get_reg_type): New.
4054         (vcx_size_pos): New.
4055         (vcx_vec_pos): New.
4056         (vcx_handle_shape): New.
4057         (vcx_ensure_register_in_range): New.
4058         (vcx_handle_register_arguments): New.
4059         (vcx_handle_insn_block): New.
4060         (vcx_handle_common_checks): New.
4061         (do_vcx1): New.
4062         (do_vcx2): New.
4063         (do_vcx3): New.
4064         * testsuite/gas/arm/cde-missing-fp.d: New test.
4065         * testsuite/gas/arm/cde-missing-fp.l: New test.
4066         * testsuite/gas/arm/cde-missing-mve.d: New test.
4067         * testsuite/gas/arm/cde-missing-mve.l: New test.
4068         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
4069         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
4070         * testsuite/gas/arm/cde-mve.s: New test.
4071         * testsuite/gas/arm/cde-warnings.l:
4072         * testsuite/gas/arm/cde-warnings.s:
4073         * testsuite/gas/arm/cde.d:
4074         * testsuite/gas/arm/cde.s:
4075
4076 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
4077             Matthew Malcomson  <matthew.malcomson@arm.com>
4078
4079         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
4080         CDE coprocessor that can be enabled.
4081         (enum pred_instruction_type): New pred type.
4082         (BAD_NO_VPT): New error message.
4083         (BAD_CDE): New error message.
4084         (BAD_CDE_COPROC): New error message.
4085         (enum operand_parse_code): Add new immediate operands.
4086         (parse_operands): Account for new immediate operands.
4087         (check_cde_operand): New.
4088         (cde_coproc_enabled): New.
4089         (cde_coproc_pos): New.
4090         (cde_handle_coproc): New.
4091         (cxn_handle_predication): New.
4092         (do_custom_instruction_1): New.
4093         (do_custom_instruction_2): New.
4094         (do_custom_instruction_3): New.
4095         (do_cx1): New.
4096         (do_cx1a): New.
4097         (do_cx1d): New.
4098         (do_cx1da): New.
4099         (do_cx2): New.
4100         (do_cx2a): New.
4101         (do_cx2d): New.
4102         (do_cx2da): New.
4103         (do_cx3): New.
4104         (do_cx3a): New.
4105         (do_cx3d): New.
4106         (do_cx3da): New.
4107         (handle_pred_state): Define new IT block behaviour.
4108         (insns): Add newn CX*{,d}{,a} instructions.
4109         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
4110         Define new cdecp extension strings.
4111         * doc/c-arm.texi: Document new cdecp extension arguments.
4112         * testsuite/gas/arm/cde-scalar.d: New test.
4113         * testsuite/gas/arm/cde-scalar.s: New test.
4114         * testsuite/gas/arm/cde-warnings.d: New test.
4115         * testsuite/gas/arm/cde-warnings.l: New test.
4116         * testsuite/gas/arm/cde-warnings.s: New test.
4117         * testsuite/gas/arm/cde.d: New test.
4118         * testsuite/gas/arm/cde.s: New test.
4119
4120 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
4121
4122         PR gas/25516
4123         * config/tc-i386.c (intel64): Renamed to ...
4124         (isa64): This.
4125         (match_template): Accept Intel64 only instruction by default.
4126         (i386_displacement): Updated.
4127         (md_parse_option): Updated.
4128         * c-i386.texi: Update -mamd64/-mintel64 documentation.
4129         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
4130         -mamd64 to x86-64-sysenter-amd.
4131         * testsuite/gas/i386/x86-64-sysenter.d: New file.
4132
4133 2020-02-10  Alan Modra  <amodra@gmail.com>
4134
4135         * config/obj-elf.c (obj_elf_change_section): Error for section
4136         type, attr or entsize changes in assembly.
4137         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
4138         * testsuite/gas/elf/section5.l: Update.
4139
4140 2020-02-10  Alan Modra  <amodra@gmail.com>
4141
4142         * output-file.c (output_file_close): Do a normal close when
4143         flag_always_generate_output.
4144         * write.c (write_object_file): Don't stop output when
4145         flag_always_generate_output.
4146
4147 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
4148
4149         PR 25469
4150         * config/tc-z80.c: Add -gbz80 command line option to generate code
4151         for the GameBoy Z80.  Add support for generating DWARF.
4152         * config/tc-z80.h: Add support for DWARF debug information
4153         generation.
4154         * doc/c-z80.texi: Document new command line option.
4155         * testsuite/gas/z80/gbz80_all.d: New file.
4156         * testsuite/gas/z80/gbz80_all.s: New file.
4157         * testsuite/gas/z80/z80.exp: Run the new tests.
4158         * testsuite/gas/z80/z80n_all.d: New file.
4159         * testsuite/gas/z80/z80n_all.s: New file.
4160         * testsuite/gas/z80/z80n_reloc.d: New file.
4161
4162 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
4163
4164         PR gas/25381
4165         * config/obj-elf.c (get_section): Also check
4166         linked_to_symbol_name.
4167         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
4168         (obj_elf_parse_section_letters): Handle the 'o' flag.
4169         (build_group_lists): Renamed to ...
4170         (build_additional_section_info): This.  Set elf_linked_to_section
4171         from map_head.linked_to_symbol_name.
4172         (elf_adjust_symtab): Updated.
4173         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
4174         * doc/as.texi: Document the 'o' flag.
4175         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
4176         * testsuite/gas/elf/section18.d: New file.
4177         * testsuite/gas/elf/section18.s: Likewise.
4178         * testsuite/gas/elf/section19.d: Likewise.
4179         * testsuite/gas/elf/section19.s: Likewise.
4180         * testsuite/gas/elf/section20.d: Likewise.
4181         * testsuite/gas/elf/section20.s: Likewise.
4182         * testsuite/gas/elf/section21.d: Likewise.
4183         * testsuite/gas/elf/section21.l: Likewise.
4184         * testsuite/gas/elf/section21.s: Likewise.
4185
4186 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
4187
4188         * NEWS: Mention x86 assembler options to align branches for
4189         binutils 2.34.
4190
4191 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
4192
4193         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
4194         only for ELF targets.
4195         * testsuite/gas/i386/unique.d: Don't xfail.
4196         * testsuite/gas/i386/x86-64-unique.d: Likewise.
4197
4198 2020-02-06  Alan Modra  <amodra@gmail.com>
4199
4200         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
4201         * testsuite/gas/i386/x86-64-unique.d: Likewise.
4202
4203 2020-02-06  Alan Modra  <amodra@gmail.com>
4204
4205         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
4206         xfail, and rename test.
4207         * testsuite/gas/elf/section12b.d: Likewise.
4208         * testsuite/gas/elf/section16a.d: Likewise.
4209         * testsuite/gas/elf/section16b.d: Likewise.
4210
4211 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
4212
4213         PR gas/25380
4214         * config/obj-elf.c (section_match): Removed.
4215         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
4216         section_id.
4217         (obj_elf_change_section): Replace info and group_name arguments
4218         with match_p.  Also update the section ID and flags from match_p.
4219         (obj_elf_section): Handle "unique,N".  Update call to
4220         obj_elf_change_section.
4221         * config/obj-elf.h (elf_section_match): New.
4222         (obj_elf_change_section): Updated.
4223         * config/tc-arm.c (start_unwind_section): Update call to
4224         obj_elf_change_section.
4225         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
4226         * config/tc-microblaze.c (microblaze_s_data): Likewise.
4227         (microblaze_s_sdata): Likewise.
4228         (microblaze_s_rdata): Likewise.
4229         (microblaze_s_bss): Likewise.
4230         * config/tc-mips.c (s_change_section): Likewise.
4231         * config/tc-msp430.c (msp430_profiler): Likewise.
4232         * config/tc-rx.c (parse_rx_section): Likewise.
4233         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
4234         * doc/as.texi: Document "unique,N" in .section directive.
4235         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
4236         * testsuite/gas/elf/section15.d: New file.
4237         * testsuite/gas/elf/section15.s: Likewise.
4238         * testsuite/gas/elf/section16.s: Likewise.
4239         * testsuite/gas/elf/section16a.d: Likewise.
4240         * testsuite/gas/elf/section16b.d: Likewise.
4241         * testsuite/gas/elf/section17.d: Likewise.
4242         * testsuite/gas/elf/section17.l: Likewise.
4243         * testsuite/gas/elf/section17.s: Likewise.
4244         * testsuite/gas/i386/unique.d: Likewise.
4245         * testsuite/gas/i386/unique.s: Likewise.
4246         * testsuite/gas/i386/x86-64-unique.d: Likewise.
4247         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
4248
4249 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
4250
4251         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
4252
4253 2020-02-01  Anthony Green  <green@moxielogic.com>
4254
4255        * config/tc-moxie.c (md_begin): Don't force big-endian mode.
4256
4257 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
4258
4259         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
4260         %tls_ldo.
4261
4262 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
4263
4264         PR gas/25472
4265         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
4266         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
4267         +mve.
4268         * testsuite/gas/arm/mve_dsp.d: New test.
4269
4270 2020-01-31  Nick Clifton  <nickc@redhat.com>
4271
4272         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
4273         rather than BFD_RELOC_NONE.
4274
4275 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
4276
4277         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
4278         to support VLDMIA instruction for MVE.
4279         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
4280         instruction for MVE.
4281         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
4282         instruction for MVE.
4283         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
4284         instruction for MVE.
4285         * testsuite/gas/arm/mve-ldst.d: New test.
4286         * testsuite/gas/arm/mve-ldst.s: Likewise.
4287
4288 2020-01-31  Nick Clifton  <nickc@redhat.com>
4289
4290         * po/fr.po: Updated French translation.
4291         * po/ru.po: Updated Russian translation.
4292
4293 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
4294
4295         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
4296         .s for the movprfx.
4297         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
4298         * testsuite/gas/aarch64/sve-movprfx_28.d,
4299         * testsuite/gas/aarch64/sve-movprfx_28.l,
4300         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
4301
4302 2020-01-30  Jan Beulich  <jbeulich@suse.com>
4303
4304         * config/tc-i386.c (output_disp): Tighten base_opcode check.
4305         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
4306         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
4307         Adjust expectations.
4308
4309 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
4310
4311         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
4312         * testsuite/gas/bpf/alu-be.d: Likewise.
4313         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
4314         * testsuite/gas/bpf/alu32-be.d: Likewise.
4315
4316 2020-01-30  Jan Beulich  <jbeulich@suse.com>
4317
4318         * testsuite/gas/i386/x86-64-branch-2.s,
4319         testsuite/gas/i386/x86-64-branch-4.s,
4320         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
4321         * testsuite/gas/i386/ilp32/x86-64-branch.d,
4322         testsuite/gas/i386/x86-64-branch-2.d,
4323         testsuite/gas/i386/x86-64-branch-4.l,
4324         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
4325
4326 2020-01-30  Jan Beulich  <jbeulich@suse.com>
4327
4328         * config/tc-i386.c (process_suffix): .
4329         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
4330         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
4331         Add LRETQ case.
4332         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
4333         suffix.
4334         testsuite/gas/i386/x86_64.s: Add RETF cases.
4335         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
4336         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
4337         testsuite/gas/i386/x86-64-opcode.d,
4338         testsuite/gas/i386/x86-64-suffix-intel.d,
4339         testsuite/gas/i386/x86-64-suffix.d,
4340         testsuite/gas/i386/x86_64-intel.d
4341         testsuite/gas/i386/x86_64.d: Adjust expectations.
4342         * testsuite/gas/i386/x86-64-suffix.e,
4343         testsuite/gas/i386/x86_64.e: New.
4344
4345 2020-01-30  Jan Beulich  <jbeulich@suse.com>
4346
4347         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
4348         special case.
4349
4350 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
4351
4352         PR binutils/25445
4353         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
4354         movsxd.
4355         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
4356         differences.  Document movslq and movsxd.
4357         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
4358         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
4359         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
4360         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
4361         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
4362         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
4363         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
4364         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
4365         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
4366         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
4367         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
4368
4369 2020-01-27  Alan Modra  <amodra@gmail.com>
4370
4371         * testsuite/gas/all/gas.exp: Replace case statements with switch
4372         statements.
4373         * testsuite/gas/elf/elf.exp: Likewise.
4374         * testsuite/gas/macros/macros.exp: Likewise.
4375         * testsuite/lib/gas-defs.exp: Likewise.
4376
4377 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
4378
4379         PR 25403
4380         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
4381         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
4382
4383 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
4384
4385         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
4386         s exts must be known, so rename *ok* to *fail*.
4387         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
4388         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
4389         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
4390         above change.
4391         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
4392         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
4393
4394 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
4395
4396         PR gas/25438
4397         * config/tc-i386.c (check_long_reg): Always disallow double word
4398         suffix in mnemonic with word general register.
4399         * testsuite/gas/i386/general.s: Replace word general register
4400         with double word general register for movl.
4401         * testsuite/gas/i386/inval.s: Add tests for movl with word general
4402         register.
4403         * testsuite/gas/i386/general.l: Updated.
4404         * testsuite/gas/i386/inval.l: Likewise.
4405
4406 2020-01-22  Alan Modra  <amodra@gmail.com>
4407
4408         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
4409         __tls_get_addr_desc and __tls_get_addr_opt.
4410
4411 2020-01-21  Jan Beulich  <jbeulich@suse.com>
4412
4413         * testsuite/gas/i386/inval-crc32.s,
4414         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
4415         * testsuite/gas/i386/inval-crc32.l,
4416         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
4417
4418 2020-01-21  Jan Beulich  <jbeulich@suse.com>
4419
4420         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
4421         generic code path. Deal with No_lSuf being set in a template.
4422         * testsuite/gas/i386/inval-crc32.l,
4423         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
4424         instead of error(s) when operand size is ambiguous.
4425         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
4426         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
4427         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
4428         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
4429         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
4430         Adjust expectations.
4431
4432 2020-01-21  Jan Beulich  <jbeulich@suse.com>
4433
4434         * config/tc-i386.c (process_suffix): Drop SYSRET special case
4435         and an intel_syntax check. Re-write lack-of-suffix processing
4436         logic.
4437         * doc/c-i386.texi: Document operand size defaults for suffix-
4438         less AT&T syntax insns.
4439         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
4440         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
4441         testsuite/gas/i386/x86-64-avx-scalar.s,
4442         testsuite/gas/i386/x86-64-avx.s,
4443         testsuite/gas/i386/x86-64-bundle.s,
4444         testsuite/gas/i386/x86-64-intel64.s,
4445         testsuite/gas/i386/x86-64-lock-1.s,
4446         testsuite/gas/i386/x86-64-opcode.s,
4447         testsuite/gas/i386/x86-64-sse2avx.s,
4448         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
4449         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
4450         testsuite/gas/i386/x86-64-nops.s,
4451         testsuite/gas/i386/x86-64-ptwrite.s,
4452         testsuite/gas/i386/x86-64-simd.s,
4453         testsuite/gas/i386/x86-64-sse-noavx.s,
4454         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
4455         insns.
4456         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
4457         testsuite/gas/i386/noreg64.s: Add further tests.
4458         * testsuite/gas/i386/ilp32/x86-64-nops.d,
4459         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
4460         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
4461         testsuite/gas/i386/sse-noavx.d,
4462         testsuite/gas/i386/x86-64-intel64.d,
4463         testsuite/gas/i386/x86-64-nops.d,
4464         testsuite/gas/i386/x86-64-opcode.d,
4465         testsuite/gas/i386/x86-64-ptwrite-intel.d,
4466         testsuite/gas/i386/x86-64-ptwrite.d,
4467         testsuite/gas/i386/x86-64-simd-intel.d,
4468         testsuite/gas/i386/x86-64-simd-suffix.d,
4469         testsuite/gas/i386/x86-64-simd.d,
4470         testsuite/gas/i386/x86-64-sse-noavx.d
4471         testsuite/gas/i386/x86-64-suffix.d,
4472         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
4473         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
4474         testsuite/gas/i386/noreg64.l: New.
4475         * testsuite/gas/i386/i386.exp: Run new tests.
4476
4477 2020-01-21  Jan Beulich  <jbeulich@suse.com>
4478
4479         * testsuite/gas/i386/avx512_bf16_vl.s,
4480         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
4481         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
4482         broadcast forms of VCVTNEPS2BF16.
4483         * testsuite/gas/i386/avx512_bf16_vl.d,
4484         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
4485
4486 2020-01-20  Nick Clifton  <nickc@redhat.com>
4487
4488         * po/uk.po: Updated Ukranian translation.
4489
4490 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
4491
4492         PR ld/25416
4493         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
4494         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
4495         x32 object.
4496         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
4497         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
4498         R_X86_64_GOTPC32_TLSDESC relocation.
4499
4500 2020-01-18  Nick Clifton  <nickc@redhat.com>
4501
4502         * configure: Regenerate.
4503         * po/gas.pot: Regenerate.
4504
4505 2020-01-18  Nick Clifton  <nickc@redhat.com>
4506
4507         Binutils 2.34 branch created.
4508
4509 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
4510
4511         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
4512         with vex_encoding_vex.
4513         (parse_insn): Likewise.
4514         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
4515         and {vex3} documentation.
4516         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
4517         {vex}.
4518         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
4519
4520 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
4521
4522         PR 25376
4523         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
4524         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
4525         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
4526         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
4527         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
4528         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
4529
4530 2020-01-16  Jan Beulich  <jbeulich@suse.com>
4531
4532         * config/tc-i386.c (match_template): Drop found_cpu_match local
4533         variable.
4534
4535 2020-01-16  Jan Beulich  <jbeulich@suse.com>
4536
4537         * testsuite/gas/i386/avx512dq-inval.l,
4538         testsuite/gas/i386/avx512dq-inval.s: New.
4539         * testsuite/gas/i386/i386.exp: Run new test.
4540
4541 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
4542
4543         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
4544         relocations when the target is 430X, except when extracting part of an
4545         expression.
4546         (msp430_srcoperand): Adjust comment.
4547         Initialize the expp member of the msp430_operand_s struct as
4548         appropriate.
4549         (msp430_dstoperand): Likewise.
4550         * testsuite/gas/msp430/msp430.exp: Run new test.
4551         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
4552         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
4553
4554 2020-01-15  Alan Modra  <amodra@gmail.com>
4555
4556         * configure.tgt: Add sparc-*-freebsd case.
4557
4558 2020-01-14  Lili Cui <lili.cui@intel.com>
4559
4560         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
4561         * testsuite/gas/i386/align-branch-1b.d: Likewise.
4562         * testsuite/gas/i386/align-branch-1c.d: Likewise.
4563         * testsuite/gas/i386/align-branch-1d.d: Likewise.
4564         * testsuite/gas/i386/align-branch-1e.d: Likewise.
4565         * testsuite/gas/i386/align-branch-1f.d: Likewise.
4566         * testsuite/gas/i386/align-branch-1g.d: Likewise.
4567         * testsuite/gas/i386/align-branch-1h.d: Likewise.
4568         * testsuite/gas/i386/align-branch-1i.d: Likewise.
4569         * testsuite/gas/i386/align-branch-5.d: Likewise.
4570         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
4571         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
4572         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
4573         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
4574         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
4575         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
4576         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
4577         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
4578         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
4579         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
4580         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
4581         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
4582
4583 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
4584
4585         PR 25377
4586         * config/tc-z80.c: Add support for half precision, single
4587         precision and double precision floating point values.
4588         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
4589         * doc/as.texi: Add new z80 command line options.
4590         * doc/c-z80.texi: Document new z80 command line options.
4591         * testsuite/gas/z80/ez80_pref_dis.s: New test.
4592         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
4593         * testsuite/gas/z80/z80.exp: Run the new test.
4594         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
4595         * testsuite/gas/z80/fp_zeda32.d: Likewise.
4596         * testsuite/gas/z80/strings.d: Update expected output.
4597
4598 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
4599
4600         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
4601         dependency.
4602
4603 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
4604
4605         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
4606         the CPU.
4607         * config/tc-arc.h: Add header if/defs.
4608         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
4609
4610 2020-01-13  Alan Modra  <amodra@gmail.com>
4611
4612         * testsuite/gas/wasm32/allinsn.d: Update expected output.
4613
4614 2020-01-13  Alan Modra  <amodra@gmail.com>
4615
4616         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
4617         insertion.
4618
4619 2020-01-10  Alan Modra  <amodra@gmail.com>
4620
4621         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
4622         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
4623
4624 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
4625
4626         PR 25224
4627         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
4628         opcode byte values.
4629         (emit_ld_r_r): Likewise.
4630         (emit_ld_rr_m): Likewise.
4631         (emit_ld_rr_nn): Likewise.
4632
4633 2020-01-09  Jan Beulich  <jbeulich@suse.com>
4634
4635         * config/tc-i386.c (optimize_encoding): Add
4636         is_any_vex_encoding() invocations. Drop respective
4637         i.tm.extension_opcode == None checks.
4638
4639 2020-01-09  Jan Beulich  <jbeulich@suse.com>
4640
4641         * config/tc-i386.c (md_assemble): Check RegRex is clear during
4642         REX transformations. Correct comment indentation.
4643
4644 2020-01-09  Jan Beulich  <jbeulich@suse.com>
4645
4646         * config/tc-i386.c (optimize_encoding): Generalize register
4647         transformation for TEST optimization.
4648
4649 2020-01-09  Jan Beulich  <jbeulich@suse.com>
4650
4651         * testsuite/gas/i386/x86-64-sysenter-amd.s,
4652         testsuite/gas/i386/x86-64-sysenter-amd.d,
4653         testsuite/gas/i386/x86-64-sysenter-amd.l,
4654         testsuite/gas/i386/x86-64-sysenter-intel.d,
4655         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
4656         * testsuite/gas/i386/i386.exp: Run new tests.
4657
4658 2020-01-08  Nick Clifton  <nickc@redhat.com>
4659
4660         PR 25284
4661         * doc/as.texi (Align): Document the fact that all arguments can be
4662         omitted.
4663         (Balign): Likewise.
4664         (P2align): Likewise.
4665
4666 2020-01-08  Nick Clifton  <nickc@redhat.com>
4667
4668         PR 14891
4669         * config/obj-elf.c (obj_elf_section): Fail if the section name is
4670         already defined as a different symbol type.
4671         * testsuite/gas/elf/pr14891.s: New test source file.
4672         * testsuite/gas/elf/pr14891.d: New test driver.
4673         * testsuite/gas/elf/pr14891.s: New test expected error output.
4674         * testsuite/gas/elf/elf.exp: Run the new test.
4675
4676 2020-01-08  Alan Modra  <amodra@gmail.com>
4677
4678         * config/tc-z8k.c (md_begin): Make idx unsigned.
4679         (get_specific): Likewise for this_index.
4680
4681 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
4682
4683         * onfig/tc-arc.c (parse_reloc_symbol): New function.
4684         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
4685         (md_operand): Set X_md to absent.
4686         (arc_parse_name): Check for X_md.
4687
4688 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
4689
4690         PR 25311
4691         * as.h (TC_STRING_ESCAPES): Provide a default definition.
4692         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
4693         NO_STRING_ESCAPES.
4694         * read.c (next_char_of_string): Likewise.
4695         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
4696         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
4697
4698 2020-01-03  Nick Clifton  <nickc@redhat.com>
4699
4700         * po/sv.po: Updated Swedish translation.
4701
4702 2020-01-03  Jan Beulich  <jbeulich@suse.com>
4703
4704         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
4705         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
4706
4707 2020-01-03  Jan Beulich  <jbeulich@suse.com>
4708
4709         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
4710         by-element usdot. Add 64-bit form tests for by-element sudot.
4711         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
4712
4713 2020-01-03  Jan Beulich  <jbeulich@suse.com>
4714
4715         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
4716         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
4717
4718 2020-01-03  Jan Beulich  <jbeulich@suse.com>
4719
4720         * testsuite/gas/aarch64/f64mm.d,
4721         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
4722
4723 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
4724
4725         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
4726         support for assembler code generated by SDCC. Add new relocation
4727         types. Add z80-elf target support.
4728         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
4729         labels. Local labels starts from ".L".
4730         * NEWS: Mention the new support.
4731         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
4732         * testsuite/gas/all/fwdexp.s: Likewise.
4733         * testsuite/gas/all/cond.l: Likewise.
4734         * testsuite/gas/all/cond.s: Likewise.
4735         * testsuite/gas/all/fwdexp.d: Likewise.
4736         * testsuite/gas/all/fwdexp.s: Likewise.
4737         * testsuite/gas/elf/section2.e-mips: Likewise.
4738         * testsuite/gas/elf/section2.l: Likewise.
4739         * testsuite/gas/elf/section2.s: Likewise.
4740         * testsuite/gas/macros/app1.d: Likewise.
4741         * testsuite/gas/macros/app1.s: Likewise.
4742         * testsuite/gas/macros/app2.d: Likewise.
4743         * testsuite/gas/macros/app2.s: Likewise.
4744         * testsuite/gas/macros/app3.d: Likewise.
4745         * testsuite/gas/macros/app3.s: Likewise.
4746         * testsuite/gas/macros/app4.d: Likewise.
4747         * testsuite/gas/macros/app4.s: Likewise.
4748         * testsuite/gas/macros/app4b.s: Likewise.
4749         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
4750         * testsuite/gas/z80/z80.exp: Add new tests
4751         * testsuite/gas/z80/dollar.d: New file.
4752         * testsuite/gas/z80/dollar.s: New file.
4753         * testsuite/gas/z80/ez80_adl_all.d: New file.
4754         * testsuite/gas/z80/ez80_adl_all.s: New file.
4755         * testsuite/gas/z80/ez80_adl_suf.d: New file.
4756         * testsuite/gas/z80/ez80_isuf.s: New file.
4757         * testsuite/gas/z80/ez80_z80_all.d: New file.
4758         * testsuite/gas/z80/ez80_z80_all.s: New file.
4759         * testsuite/gas/z80/ez80_z80_suf.d: New file.
4760         * testsuite/gas/z80/r800_extra.d: New file.
4761         * testsuite/gas/z80/r800_extra.s: New file.
4762         * testsuite/gas/z80/r800_ii8.d: New file.
4763         * testsuite/gas/z80/r800_z80_doc.d: New file.
4764         * testsuite/gas/z80/z180.d: New file.
4765         * testsuite/gas/z80/z180.s: New file.
4766         * testsuite/gas/z80/z180_z80_doc.d: New file.
4767         * testsuite/gas/z80/z80_doc.d: New file.
4768         * testsuite/gas/z80/z80_doc.s: New file.
4769         * testsuite/gas/z80/z80_ii8.d: New file.
4770         * testsuite/gas/z80/z80_ii8.s: New file.
4771         * testsuite/gas/z80/z80_in_f_c.d: New file.
4772         * testsuite/gas/z80/z80_in_f_c.s: New file.
4773         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
4774         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
4775         * testsuite/gas/z80/z80_out_c_0.d: New file.
4776         * testsuite/gas/z80/z80_out_c_0.s: New file.
4777         * testsuite/gas/z80/z80_reloc.d: New file.
4778         * testsuite/gas/z80/z80_reloc.s: New file.
4779         * testsuite/gas/z80/z80_sli.d: New file.
4780         * testsuite/gas/z80/z80_sli.s: New file.
4781
4782 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
4783
4784         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
4785         REGLIST_RN.
4786
4787 2020-01-01  Alan Modra  <amodra@gmail.com>
4788
4789         Update year range in copyright notice of all files.
4790
4791 For older changes see ChangeLog-2019
4792 \f
4793 Copyright (C) 2020 Free Software Foundation, Inc.
4794
4795 Copying and distribution of this file, with or without modification,
4796 are permitted in any medium without royalty provided the copyright
4797 notice and this notice are preserved.
4798
4799 Local Variables:
4800 mode: change-log
4801 left-margin: 8
4802 fill-column: 74
4803 version-control: never
4804 End: