gas/ChangeLog

   1 2020-09-23  Mark Wielaard  <mark@klomp.org>
   2
   3         * testsuite/gas/elf/dwarf-5-cu.d: Adjust expected output.
   4
   5 2020-09-24  Alex Coplan  <alex.coplan@arm.com>
   6
   7         * config/tc-arm.c (arm_cpus): Add Neoverse V1.
   8         * doc/c-arm.texi: Document Neoverse V1 support.
   9
  10 2020-09-24  Alex Coplan  <alex.coplan@arm.com>
  11
  12         * config/tc-aarch64.c (aarch64_cpu_option_table): Add Neoverse V1.
  13         * doc/c-aarch64.texi: Document Neoverse V1 support.
  14
  15 2020-09-24  Alex Coplan  <alex.coplan@arm.com>
  16
  17         * config/tc-arm.c (arm_cpus): Add Neoverse N2.
  18         * doc/c-arm.texi: Document -mcpu=neoverse-n2.
  19
  20 2020-09-24  Lili Cui  <lili.cui@intel.com>
  21
  22         * NEWS: Add TDX.
  23         * config/tc-i386.c (cpu_arch): Add .tdx.
  24         (cpu_noarch): Likewise.
  25         * doc/c-i386.texi: Document tdx.
  26         * testsuite/gas/i386/i386.exp: Run tdx tests.
  27         * testsuite/gas/i386/tdx.d: Likewise.
  28         * testsuite/gas/i386/tdx.s: Likewise.
  29         * testsuite/gas/i386/x86-64-tdx.d: Likewise.
  30         * testsuite/gas/i386/x86-64-tdx.s: Likewise.
  31
  32 2020-09-17 Cooper Qu  <cooper.qu@linux.alibaba.com>
  33
  34         * config/tc-csky.c (parse_type_ctrlreg): Use function
  35         csky_get_control_regno to operand.
  36         (csky_get_reg_val): Likewise.
  37         (is_reg_sp_with_bracket): Use function csky_get_reg_val
  38         to parse operand.
  39         (is_reg_sp): Refine.
  40         (is_oimm_within_range): Fix, report error when operand
  41         is not constant.
  42         (parse_type_cpreg): Refine.
  43         (parse_type_cpcreg): Refine.
  44         (get_operand_value): Add handle of OPRND_TYPE_IMM5b_LS.
  45         (md_assemble): Fix no error reporting somtimes when
  46         operands number are not fit.
  47         (csky_addc64): Refine.
  48         (csky_subc64): Refine.
  49         (csky_or64): Refine.
  50         (v1_work_fpu_fo): Refine.
  51         (v1_work_fpu_read): Refine.
  52         (v1_work_fpu_writed): Refine.
  53         (v1_work_fpu_readd): Refine.
  54         (v2_work_addc): New function, strengthen the operands legality
  55         check of addc.
  56         * gas/testsuite/gas/csky/all.d : Use register number format when
  57         disassemble register name by default.
  58         * gas/testsuite/gas/csky/cskyv2_all.d : Likewise.
  59         * gas/testsuite/gas/csky/trust.d: Likewise.
  60         * gas/testsuite/gas/csky/cskyv2_ck860.d : Fix.
  61         * gas/testsuite/gas/csky/trust.s : Fix.
  62
  63 2020-09-23  Lili Cui  <lili.cui@intel.com>
  64
  65         * NEWS: Add Key Locker.
  66         * config/tc-i386.c (cpu_arch): Add .kl and .wide_kl.
  67         (cpu_noarch): Likewise.
  68         * doc/c-i386.texi: Document kl and wide_kl.
  69         * testsuite/gas/i386/i386.exp: Run keylocker tests.
  70         * testsuite/gas/i386/keylocker-intel.d: New test.
  71         * testsuite/gas/i386/keylocker.d: Likewise.
  72         * testsuite/gas/i386/keylocker.s: Likewise.
  73         * testsuite/gas/i386/x86-64-keylocker-intel.d: Likewise.
  74         * testsuite/gas/i386/x86-64-keylocker.d: Likewise.
  75         * testsuite/gas/i386/x86-64-keylocker.s: Likewise.
  76         * testsuite/gas/i386/x86-64-property-10.d: Likewise.
  77         * testsuite/gas/i386/property-10.d: Likewise.
  78         * testsuite/gas/i386/property-10.s: Likewise.
  79
  80 2020-09-21  Alan Modra  <amodra@gmail.com>
  81
  82         PR 26569
  83         * config/tc-riscv.c (append_insn): Don't tie off frags at CALL
  84         relocs.
  85         (riscv_call): Tie them off after the jalr.
  86         (md_apply_fix): Zero fx_size of RELAX fixup.
  87
  88 2020-09-018  David Faust  <david.faust@oracle.com>
  89
  90         * testsuite/gas/bpf/alu-xbpf.d: New file.
  91         * testsuite/gas/bpf/alu-xbpf.s: Likewise.
  92         * testsuite/gas/bpf/alu32-xbpf.d: Likewise.
  93         * testsuite/gas/bpf/alu32-xbpf.d: Likewise.
  94         * testuiste/gas/bpf/bpf.exp: Run new tests.
  95
  96 2020-09-18  Tucker  <tuckkern+sourceware@gmail.com>
  97
  98         PR 26556
  99         * read.c (bss_alloc): Convert size parameter from octets to
 100         bytes.
 101
 102 2020-09-17  Alan Modra  <amodra@gmail.com>
 103
 104         * testsuite/gas/i386/i386.exp: Return early if not x86.
 105
 106 2020-09-16  Alan Modra  <amodra@gmail.com>
 107
 108         * config/obj-elf.c (obj_elf_visibility, elf_frob_symbol): Adjust
 109         elf_symbol_from invocation.
 110         * config/tc-aarch64.c (s_variant_pcs): Likewise.
 111         * config/tc-m68hc11.c (s_m68hc11_mark_symbol): Likewise.
 112         * config/tc-ppc.c (ppc_elf_localentry, ppc_force_relocation),
 113         (ppc_fix_adjustable): Likewise.
 114         * config/tc-xgate.c (xgate_frob_symbol): Likewise.
 115
 116 2020-09-15  H.J. Lu  <hongjiu.lu@intel.com>
 117
 118         * testsuite/gas/cfi/reloc-pe-i386.d: Updated.
 119         * testsuite/gas/i386/x86-64-w64-pcrel.d: Likewise.
 120
 121 2020-09-15  Alan Modra  <amodra@gmail.com>
 122
 123         PR 26610
 124         * config/tc-arm.c (move_or_literal_pool): Correct extraction of
 125         bignum.  Use unsigned "v"
 126         (is_double_a_single): Make "v" and "mantissa" unsigned.  Formatting.
 127         (double_to_single): Likewise.
 128
 129 2020-09-15  Nick Clifton  <nickc@redhat.com>
 130
 131         * read.c (s_nop): Preserve the input_line_pointer around the call
 132         to md_assemble.
 133         * config/tc-s12z.c (md_assemble): Revert previous delta.
 134
 135 2020-09-15  David Faust  <david.faust@oracle.com>
 136
 137         * config/tc-bpf.h (md_single_noop_insn): Use 'ja 0' for no-op.
 138
 139 2020-09-14  Nick Clifton  <nickc@redhat.com>
 140
 141         * read.c (s_nop): New function.  Handles the .nop directive.
 142         (potable): Add entry for "nop".
 143         (s_nops): Code tidy.
 144         * read.h (s_nop): Add prototype.
 145         * config/tc-bpf.h (md_single_noop_insn): Define.
 146         * config/tc-mmix.h (md_single_noop_insn): Define.
 147         * config/tc-or1k.h (md_single_noop_insn): Define.
 148         * config/tc-ia64.h (md_single_noop_insn): Define.
 149         * config/tc-s12z.c (md_assemble): Preserve the input line pointer,
 150         rather than corrupting it.
 151         * write.c (relax_segment): Update error message regarding
 152         non-absolute values passed to .fill and .nops.
 153         * NEWS: Mention the new directive.
 154         * doc/as.texi: Document the new directive.
 155         * doc/internals.texi: Document the new internal macros used to
 156         implement the new directive.
 157         * testsuite/gas/all/nop.s: New test.
 158         * testsuite/gas/all/nop.d: New test control file.
 159         * testsuite/gas/all/gas.exp: Run the new test.
 160         * testsuite/gas/elf/dwarf-5-nop-for-line-table.s: New test.
 161         * testsuite/gas/elf/dwarf-5-nop-for-line-table.d: New test
 162         control file.
 163         * testsuite/gas/elf/elf.exp: Run the new test.
 164         * testsuite/gas/i386/space1.l: Adjust expected output.
 165
 166 2020-09-07  Mark Wielaard  <mark@klomp.org>
 167
 168         * as.texi (-g): Explicitly mention when .debug_info and .debug_line
 169         are generated for the DWARF format.
 170         (Loc): Add that it is an error to both use a .loc directive and
 171         generate a .debug_line yourself.
 172         * dwarf2dbg.c (dwarf2_any_loc_directive_seen): New static variable.
 173         (dwarf2_directive_loc): Set dwarf2_any_loc_directive_seen to TRUE.
 174         (dwarf2_finish): Check dwarf2_any_loc_directive_seen before emitting
 175         an error. Only create .debug_line if it is empty (or doesn't exist).
 176         * testsuite/gas/i386/i386.exp: Add dwarf2-line-{1,2,3,4} when testing
 177         an elf target.
 178         * testsuite/gas/i386/dwarf2-line-{1,2,3,4}.{s,d,l}: New test files.
 179
 180 2020-09-10  Cooper Qu  <cooper.qu@linux.alibaba.com>
 181
 182         * config/tc-csky.c (md_begin): Enable extend lrw by default for
 183         CK802, CK803 and CK860.
 184
 185 2020-09-10  Cooper Qu  <cooper.qu@linux.alibaba.com>
 186
 187         * config/tc-csky.c (struct csky_cpu_info): Add new members
 188         isa_flag, features and ver.
 189         (struct csky_cpu_feature): New.
 190         (struct csky_cpu_version): New.
 191         (CSKY_FEATURE_MAX): Define.
 192         (CSKY_CPU_REVERISON_MAX): Define.
 193         (FEATURE_DSP_EXT, FEATURE_DSP, FEATURE_MMU, FEATURE_VDSP,
 194          FEATURE_FLOAT, FEATURE_TRUST, FEATURE_JAVA, FEATURE_SHIELD):
 195         Define, each standard one collection of instructions.
 196         (CSKY_FEATURES_DEF_NULL, CSKY_FEATURES_DEF_e,
 197          CSKY_FEATURES_DEF_t, CSKY_FEATURES_DEF_f, CSKY_FEATURES_DEF_v,
 198          CSKY_FEATURES_DEF_ef, CSKY_FEATURES_DEF_jt,
 199          CSKY_FEATURES_DEF_efht, CSKY_FEATURES_DEF_efv,
 200          CSKY_FEATURES_DEF_eft, CSKY_FEATURES_DEF_d,
 201          CSKY_FEATURES_DEF_df, CSKY_FEATURES_DEF_ft,
 202          CSKY_FEATURES_DEF_tv, CSKY_FEATURES_DEF_fv,
 203          CSKY_FEATURES_DEF_dft, CSKY_FEATURES_DEF_dfv,
 204          CSKY_FEATURES_DEF_ftv, CSKY_FEATURES_DEF_eftv): Define,
 205         the features combination used by cpu.
 206         (CSKY_CPU_REVERISON_r0p0, CSKY_CPU_REVERISON_r1p0,
 207          CSKY_CPU_REVERISON_r2p0, CSKY_CPU_REVERISON_r3p0,
 208          CSKY_CPU_REVERISON_RESERVED, CSKY_CPU_REVERISON_R3):
 209         Define, version information used by cpu.
 210         (csky_cpus): Refine, and add CK804, CK805 and CK800.
 211         (parse_cpu): Refine.
 212         (parse_arch): Refine.
 213         (md_show_usage): Refine.
 214         (md_begin): Refine.
 215
 216 2020-09-09  Alan Modra  <amodra@gmail.com>
 217
 218         * config/tc-ppc.c (md_assemble): Emit prefix insn by parts when
 219         valueT is smaller than 64 bits.
 220
 221 2020-09-07  Cooper Qu  <cooper.qu@linux.alibaba.com>
 222
 223         * config/tc-csky.c (CSKYV2_ISA_DSP): CSKY_ISA_DSPE60.
 224         (CSKY_ISA_860): Likewise.
 225
 226 2020-09-07  Cooper Qu  <cooper.qu@linux.alibaba.com>
 227
 228         * config/tc-csky.c (float_abi): New.
 229         (md_longopts): Add mfloat-abi.
 230         (struct sky_option_value_table): New.
 231         (csky_float_abis): New, the possible values for -mfloat-abi.
 232         (parse_float_abi): New funtion.
 233         (md_show_usage): Show help information for -mfloat-abi.
 234         (set_csky_attribute): Store float-abi value.
 235
 236 2020-09-07  Cooper Qu  <cooper.qu@linux.alibaba.com>
 237
 238         * config/tc-csky.c (float_work_fpuv3_fmovi): New function,
 239         helper function to encode fpuv3 fmovi instructions.
 240         (float_work_fpuv3_fstore): New function.
 241         (struct literal): Add new member 'offset'.
 242         (csky_cpus): New cpu CK860f.
 243         (enter_literal): Return literal pool pointer instead of offset.
 244         (parse_rt): Adjust the change of enter_literal.
 245         (parse_rtf): Likewise.
 246         (v1_work_lrw): Likewise.
 247         (v1_work_jbsr): Likewise.
 248         (v2_work_lrw): Likewise.
 249         (v2_work_jbsr): Likewise.
 250         (v2_work_jsri): Likewise.
 251         (vdsp_work_vlrw): Likewise.
 252         (is_freglist_legal): Add handler for FPUV3.
 253         (parse_type_freg): Likewise.
 254         (is_imm_within_range): Set e.X_add_number if it is a signed and
 255         negtive number.
 256         (get_operand_value): Add handler for OPRND_TYPE_IMM9b,
 257         OPRND_TYPE_HFLOAT_FMOVI, OPRND_TYPE_SFLOAT_FMOVI
 258         and OPRND_TYPE_DFLOAT_FMOVI.
 259         (float_to_half): Convert float number to harf float.
 260         * testsuite/gas/csky/case-fpuv3-ck860f/ : New folder containing
 261         the test cases for FPUV3, they are divided by instruction
 262         operands format and both have legal cases and illegal cases.
 263
 264 2020-09-08  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
 265         Kuan-Lin Chen  <kuanlinchentw@gmail.com>
 266
 267         * config/tc-msp430.c (msp430_insert_uleb128_fixes): New.
 268         (msp430_md_end): Call msp430_insert_uleb128_fixes.
 269
 270 2020-09-08  Alex Coplan  <alex.coplan@arm.com>
 271
 272         * config/tc-aarch64.c (aarch64_cpus): Add Cortex-R82.
 273         * doc/c-aarch64.texi: Document -mcpu=cortex-r82.
 274
 275 2020-09-08  Alex Coplan  <alex.coplan@arm.com>
 276
 277         * config/tc-aarch64.c (parse_sys_reg): Also pass sysreg name to
 278         validation function.
 279         (parse_sys_ins_reg): Likewise.
 280         (print_operands): Pass CPU features to aarch64_print_operand().
 281         * testsuite/gas/aarch64/v8-r-bad-sysregs.d: New test.
 282         * testsuite/gas/aarch64/v8-r-bad-sysregs.l: Error output.
 283         * testsuite/gas/aarch64/v8-r-bad-sysregs.s: Input.
 284         * testsuite/gas/aarch64/v8-r-sysregs-need-arch.d: New test.
 285         * testsuite/gas/aarch64/v8-r-sysregs-need-arch.l: Error output.
 286         * testsuite/gas/aarch64/v8-r-sysregs.d: New test.
 287         * testsuite/gas/aarch64/v8-r-sysregs.s: Input for previous two tests.
 288
 289 2020-09-08  Alex Coplan  <alex.coplan@arm.com>
 290
 291         * testsuite/gas/aarch64/dfb.d: New test.
 292         * testsuite/gas/aarch64/dfb.s: Input.
 293
 294 2020-09-08  Alex Coplan  <alex.coplan@arm.com>
 295
 296         * config/tc-aarch64.c (aarch64_archs): Add armv8-r.
 297         * doc/c-aarch64.texi: Document -march=armv8-r.
 298
 299 2020-09-07  Mark Wielaard  <mark@klomp.org>
 300
 301         * dwarf2dbg.c (add_line_strp): New function.
 302         (out_dir_and_file_list): Take line_seg and sizeof_offset as
 303         arguments, Use DW_FORM_line_strp for dir and file. Call
 304         add_line_strp and set symbol offset for DWARF2_LINE_VERSION 5.
 305         (out_debug_line): Call out_dir_and_file_list with line_seg and
 306         sizeof_offset.
 307         * gas/testsuite/gas/elf/dwarf-5-file0.d: Expect indirect line
 308         strings.
 309
 310 2020-09-07  Mark Wielaard  <mark@klomp.org>
 311
 312         * dwarf2dbg.c (DWARF2_RNGLISTS_VERSION): New constant.
 313         (out_debug_ranges): Add ranges_sym argument and set it.
 314         (out_debug_rnglists): New function.
 315         (out_debug_info): Change ranges_seg argument to ranges_sym
 316         and use it to set DW_AT_ranges value.
 317         (dwarf2_finish): Remove ranges_seg, add ranges_sym. For
 318         DWARF2_VERSION 5 call out_debug_rnglists.
 319
 320 2020-09-07  Mark Wielaard  <mark@klomp.org>
 321
 322         * dwarf2dbg.c (dwarf2_directive_filename): Initialize with_md5 to
 323         FALSE.
 324         * gas/testsuite/gas/elf/dwarf-5-file0.s: Add a random bignum.
 325
 326 2020-09-01  Mark Wielaard  <mark@klomp.org>
 327
 328         * dwarf2dbg.c (out_debug_abbrev): Use DW_FORM_sec_offset for DWARF
 329         version 4 or higher.
 330
 331 2020-09-02  Alan Modra  <amodra@gmail.com>
 332
 333         * expr.c (add_to_result, subtract_from_result): Use unsigned
 334         addition and subtraction.
 335
 336 2020-09-02  Alan Modra  <amodra@gmail.com>
 337
 338         * config/tc-z80.c (is_overflow): Avoid too large shift.
 339
 340 2020-09-02  Alan Modra  <amodra@gmail.com>
 341
 342         * config/tc-sparc.c (in_signed_range): Use an unsigned type for
 343         sign mask.
 344
 345 2020-09-02  Alan Modra  <amodra@gmail.com>
 346
 347         * config/tc-nios2.c (md_apply_fix): Avoid too large shift.
 348
 349 2020-09-02  Alan Modra  <amodra@gmail.com>
 350
 351         * config/tc-mips.c (load_register): Avoid too large shift.
 352
 353 2020-09-02  Alan Modra  <amodra@gmail.com>
 354
 355         * config/tc-d30v.c (parallel_ok): Use 1UL for left shift expression.
 356
 357 2020-09-02  Alan Modra  <amodra@gmail.com>
 358
 359         * config/rx-parse.y (rx_intop): Avoid too large shifts.
 360         (rx_intop, rx_uintop, rx_disp3op, rx_disp5op, displacement),
 361         (rtsd_immediate): Use correctly typed unsigned variables.
 362
 363 2020-09-02  Alan Modra  <amodra@gmail.com>
 364
 365         * config/obj-macho.c (obj_mach_o_zerofill): Correct type of
 366         constant shifted left.
 367
 368 2020-09-02  Alan Modra  <amodra@gmail.com>
 369
 370         * config/bfin-lex.l: Use an unsigned type for "value".
 371
 372 2020-09-02  Alan Modra  <amodra@gmail.com>
 373
 374         * config/tc-pdp11.c (md_number_to_chars): Condition nbytes=8 code
 375         on BFD64.
 376
 377 2020-09-02  Cooper Qu  <cooper.qu@linux.alibaba.com>
 378
 379         * config/tc-csky.c (csky_cpus): Add ck803r3.
 380         (CSKY_ISA_803R3): Define.
 381         (CSKY_ISA_803R2): Refine, use CSKY_ISA_803R1.
 382
 383 2020-09-02  Cooper Qu  <cooper.qu@linux.alibaba.com>
 384
 385         * testsuite/gas/csky/cskyv2_dsp.d : Fix Encode of mulsws.
 386
 387 2020-09-02  Cooper Qu  <cooper.qu@linux.alibaba.com>
 388
 389         * config/tc-csky.c (struct literal): New member bignum.
 390         (dump_literals): Handle big constant.
 391         (enter_literal): Likewise.
 392         (parse_type_freg): Handle vector register.
 393
 394 2020-09-01  H.J. Lu  <hongjiu.lu@intel.com>
 395
 396         * doc/as.texi: Document the .tls_common directive.
 397
 398 2020-09-01  Alan Modra  <amodra@gmail.com>
 399
 400         PR 26420
 401         PR 26421
 402         PR 26425
 403         PR 26427
 404         * config/tc-arm.c (struct arm_it): Make size, size_req, cond and
 405         uncond_value unsigned.
 406         (parse_vfp_reg_list): Make setmask unsigned, vpr_str_len size_t.
 407         (parse_big_immediate): Cast generic_bignum elements to unsigned.
 408         (encode_thumb32_immediate): Shift left 0xffU.
 409         (double_to_single): Make sign unsigned.  Tidy.
 410         (move_or_literal_pool): Cast LITTLE_NUM elements to uint64_t or
 411         valueT.
 412         (vfp_or_neon_is_neon): Adjust inst.uncond_value expression.
 413         (md_assemble): Likewise.
 414         (handle_pred_state): Make cond unsigned.
 415         (thumb32_negate_data_op): Make variables unsigned.
 416         (md_apply_fix): Make value and newval unsigned, adjust uses.
 417
 418 2020-08-31  Alan Modra  <amodra@gmail.com>
 419
 420         PR 26510
 421         * config/tc-z8k.c (buffer): Use unsigned char.
 422         (apply_fix): Use unsigned char* pointers.
 423         (build_bytes): Likewise and mask nibbles when packing.
 424
 425 2020-08-31  Alan Modra  <amodra@gmail.com>
 426
 427         PR 26503
 428         * config/tc-v850.c (parse_register_list): Shift 1u left.
 429
 430 2020-08-31  Alan Modra  <amodra@gmail.com>
 431
 432         PR 26502
 433         * config/tc-tic6x.c (md_apply_fix): Use unsigned variables.
 434
 435 2020-08-31  Alan Modra  <amodra@gmail.com>
 436
 437         PR 26497
 438         * config/tc-sh.c (assemble_ppi): Use unsigned variables.
 439
 440 2020-08-31  Alan Modra  <amodra@gmail.com>
 441
 442         PR 26495
 443         * config/tc-score.c (s3_apply_fix): Use unsigned variables.
 444         * config/tc-score7.c (s7_apply_fix): Likewise.
 445
 446 2020-08-31  Alan Modra  <amodra@gmail.com>
 447
 448         PR 26480
 449         * config/tc-nios2.c (nios2_parse_reglist): Shift 1UL left.
 450
 451 2020-08-31  Alan Modra  <amodra@gmail.com>
 452
 453         PR 26479
 454         * config/tc-nios2.c (md_chars_to_number): Cast buf[i] before shifting.
 455
 456 2020-08-31  Alan Modra  <amodra@gmail.com>
 457
 458         PR 26472
 459         PR 26473
 460         PR 26474
 461         * config/tc-mips.c (operand_reg_mask): Shift 1u left.
 462         (load_register): Shift 0xffffU left.
 463
 464 2020-08-31  Alan Modra  <amodra@gmail.com>
 465
 466         PR 26471
 467         * config/tc-metag.c (md_chars_to_number): Make retval unsigned.
 468
 469 2020-08-31  Alan Modra  <amodra@gmail.com>
 470
 471         PR 26468
 472         * config/tc-mep.c (md_convert_frag): Use uint32_t for addend and
 473         other variables.
 474
 475 2020-08-31  Alan Modra  <amodra@gmail.com>
 476
 477         PR 26493
 478         * config/tc-riscv.c (riscv_ip): Cast X_add_number passed to
 479         VALID_* macros to unsigned.
 480
 481 2020-08-31  Alan Modra  <amodra@gmail.com>
 482
 483         * config/tc-crx.c: Formatting.
 484         (CRX_PRINT): Wrap params in parentheses.  Remove parens from uses
 485         throughout file.
 486         (reset_vars, get_register, get_copregister, get_optype, get_opbits),
 487         (get_opflags, get_number_of_operands, parse_operand, gettrap),
 488         (handle_LoadStor, getconstant, check_range, getreg_image),
 489         (parse_operands, parse_insn, print_operand, print_constant),
 490         (exponent2scale, mask_reg, process_label_constant, set_operand),
 491         (assemble_insn, print_insn): Delete unnecessary forward declaration.
 492         (print_insn): Make static.
 493         (print_constant): Make "constant" unsigned.
 494         (assemble_insn): Tidy REVERSE_MATCH index calc.
 495         * expr.c (generic_bignum_to_int32): Cast elements to valueT.
 496
 497 2020-08-31  Alan Modra  <amodra@gmail.com>
 498
 499         PR 26509
 500         * config/tc-z80.c (is_overflow): Use 1UL in mask shift expression.
 501
 502 2020-08-30  Alan Modra  <amodra@gmail.com>
 503
 504         * config/tc-tic4x.c (tic4x_gen_to_words): Rewrite mantissa
 505         overflow test without UB.  Avoid other UB shifts by making them
 506         unsigned.
 507
 508 2020-08-31  Cooper Qu  <cooper.qu@linux.alibaba.com>
 509
 510         * config/tc-csky.c (csky_error_state): New member 'arg_int'.
 511         (SET_ERROR_NUMBER): Rename to SET_ERROR_STRING.
 512         (SET_ERROR_INTEGER): New.
 513         (err_formats): Add error format for ERROR_FREG_OVER_RANGE and
 514         ERROR_VREG_OVER_RANGE.
 515         (csky_show_error): Pass an integer argument for some error
 516         numbers.
 517         (parse_exp): Call SET_ERROR_STRING instead of SET_ERROR_NUMBER.
 518         (parse_rt): Likewise.
 519         (parse_type_ctrlreg): Likewise.
 520         (csky_get_reg_val): Likewise.
 521         (is_reglist_legal): Likewise.
 522         (is_freglist_legal): Likewise.
 523         (is_reglist_dash_comma_legal): Likewise.
 524         (is_reg_lshift_illegal): Likewise.
 525         (is_psr_bit): Likewise.
 526         (parse_type_cpreg): Likewise.
 527         (parse_type_cpcreg): Likewise.
 528         (parse_type_areg): Likewise.
 529         (parse_type_freg): Likewise.
 530         (parse_ldst_imm): Likewise and call SET_ERROR_INTEGER.
 531         (get_operand_value): Likewise.
 532         (parse_operands_op): Likewise and call is_imm_within_range,
 533         is_imm_within_range_ext and is_oimm_within_range.
 534         (md_assemble): Likewise.
 535         (is_imm_within_range): New.
 536         (is_imm_within_range_ext): Rename from is_imm_over_range.
 537         (is_oimm_within_range): Rename from is_oimm_over_range.
 538         (v2_work_add_sub): Call SET_ERROR_INTEGER.
 539         (csky_rolc): call is_imm_within_range instead of
 540         is_imm_over_range.
 541
 542 2020-08-31  Cooper Qu  <cooper.qu@linux.alibaba.com>
 543
 544         * config/tc-csky.c (md_begin): Add warning when -mdsp and
 545         -mcpu=ck803ern are both added.
 546         (parse_ldst_imm): Fix error message.
 547
 548 2020-08-30  Alan Modra  <amodra@gmail.com>
 549
 550         * testsuite/gas/cr16/cbitb_test.d: Update expected output.
 551         * testsuite/gas/cr16/cbitw_test.d: Likewise.
 552         * testsuite/gas/cr16/sbitb_test.d: Likewise.
 553         * testsuite/gas/cr16/sbitw_test.d: Likewise.
 554         * testsuite/gas/cr16/storb_test.d: Likewise.
 555         * testsuite/gas/cr16/storw_test.d: Likewise.
 556         * testsuite/gas/cr16/tbitb_test.d: Likewise.
 557         * testsuite/gas/cr16/tbitw_test.d: Likewise.
 558
 559 2020-08-30  Alan Modra  <amodra@gmail.com>
 560
 561         PR 26437
 562         PR 26438
 563         * config/tc-cr16.c: Include limits.h, formatting.
 564         (CR16_PRINT): Wrap params in parentheses.  Remove parens from uses
 565         throughout file.
 566         (getconstant): Handle zero nbits.
 567         (print_operand): Use unsigned variables.  Simplify handling of
 568         index regs.
 569         (check_range): Use int32_t variables.  Correct range checks.
 570
 571 2020-08-29  Alan Modra  <amodra@gmail.com>
 572
 573         PR 26481
 574         * config/tc-pj.c (md_assemble): Don't loop past end of
 575         opcode->arg array.
 576
 577 2020-08-28  Alan Modra  <amodra@gmail.com>
 578
 579         PR 26460
 580         * config/tc-ia64.c (parse_operands): Don't access past end of
 581         idesc->operands.
 582
 583 2020-08-26  Mark Wielaard  <mark@klomp.org>
 584
 585         * as.c (parse_args): Handle bad -gdwarf options.
 586
 587 2020-08-28  Cooper Qu  <cooper.qu@linux.alibaba.com>
 588
 589         * gas/config/tc-csky.c (md_begin): Set attributes.
 590         (isa_flag): Change type to unsigned 64 bits.
 591         (struct csky_cpu_info): Likewise.
 592         (struct csky_macro_info): Likewise.
 593         (set_csky_attribute): New.
 594         * testsuite/gas/csky/802j.d: Ignore .csky.attributes section.
 595         * testsuite/gas/csky/all.d: Likewise.
 596         * testsuite/gas/csky/bsr1.d: Likewise.
 597         * testsuite/gas/csky/csky_vdsp.d: Likewise.
 598         * testsuite/gas/csky/cskyv2_all.d: Likewise.
 599         * testsuite/gas/csky/cskyv2_ck803r2.d: Likewise.
 600         * testsuite/gas/csky/cskyv2_ck860.d: Likewise.
 601         * testsuite/gas/csky/cskyv2_dsp.d: Likewise.
 602         * testsuite/gas/csky/cskyv2_elrw.d: Likewise.
 603         * testsuite/gas/csky/cskyv2_float.d: Likewise.
 604         * testsuite/gas/csky/enhance_dsp.d: Likewise.
 605         * testsuite/gas/csky/java.d: Likewise.
 606         * testsuite/gas/csky/v1_float.d: Likewise.
 607         * testsuite/gas/csky/v2_float_part1.d: Likewise.
 608         * testsuite/gas/csky/v2_float_part2.d: Likewise.
 609         * testsuite/gas/csky/v2_tls_gd.d: Likewise.
 610         * testsuite/gas/csky/v2_tls_ie.d: Likewise.
 611         * testsuite/gas/csky/v2_tls_ld.d: Likewise.
 612         * testsuite/gas/csky/v2_tls_le.d: Likewise.
 613         * testsuite/gas/elf/elf.exp: Add handler for CSKY.
 614         * testsuite/gas/elf/section2.e-csky: New.
 615
 616 2020-08-27  Alan Modra  <amodra@gmail.com>
 617
 618         PR 26467
 619         * cgen.c (weak_operand_overflow_check): Handle opmask for
 620         operand length zero.  Use 1UL constant.
 621
 622 2020-08-26  Alan Modra  <amodra@gmail.com>
 623
 624         PR 26508
 625         * config/tc-xtensa.c (xg_get_trampoline_chain): Return early
 626         when n_entries is zero.
 627
 628 2020-08-26  Alan Modra  <amodra@gmail.com>
 629
 630         PR 26448
 631         * symbols.c: Include limits.h.
 632         (resolve_symbol_value <O_left_shift, O_right_shift>): Do an
 633         unsigned shift.  Warn if shift count larger than valueT size.
 634
 635 2020-08-26  Alan Modra  <amodra@gmail.com>
 636
 637         PR 26447
 638         * expr.c (expr <O_left_shift>): Do an unsigned shift.
 639
 640 2020-08-25  Alan Modra  <amodra@gmail.com>
 641
 642 2020-08-26  David Faust  <david.faust@oracle.com>
 643
 644         * config/tc-bpf.c: Add option -mxbpf to select xbpf isa.
 645         * testsuite/gas/bpf/indcall-1.d: New file.
 646         * testsuite/gas/bpf/indcall-1.s: Likewise.
 647         * testsuite/gas/bpf/indcall-bad-1.l: Likewise.
 648         * testsuite/gas/bpf/indcall-bad-1.s: Likewise.
 649         * testsuite/gas/bpf/bpf.exp: Run new tests.
 650
 651 2020-08-25  Alan Modra  <amodra@gmail.com>
 652
 653         PR 26501
 654         * gas/config/tc-tic54x.c (tic54x_undefined_symbol): Properly treat
 655         misc_symbol_hash entries without values.
 656
 657 2020-08-25  Alan Modra  <amodra@gmail.com>
 658
 659         PR 26500
 660         * tc-tic4x.c (tic4x_inst_make): Don't die on terminating insn
 661         with name = "".
 662
 663 2020-08-25  Alan Modra  <amodra@gmail.com>
 664
 665         PR 26441
 666         * config/tc-cr16.c (get_b_cc): Return NULL early if op isn't
 667         two or three chars, and don't bother copying.
 668
 669 2020-08-25  Alan Modra  <amodra@gmail.com>
 670
 671         PR 26426
 672         * config/tc-arm.c (do_neon_mvn, do_neon_swp): Bail out on
 673         NS_NULL shape.
 674
 675 2020-08-25  Alan Modra  <amodra@gmail.com>
 676
 677         PR 26410
 678         * symbols.c (dollar_label_count, dollar_label_max): Make size_t.
 679         (dollar_label_clear): Don't call memset with NULL pointer.
 680
 681 2020-08-25  Alan Modra  <amodra@gmail.com>
 682
 683         * config/tc-arc.c (declare_register_set): Avoid false positive
 684         format-overflow warning.
 685         * config/tc-epiphany.c (md_assemble): Likewise.
 686         * config/tc-mips.c (md_begin): Likewise.
 687         * config/tc-mmix.c (mmix_md_begin): Likewise.
 688         * config/tc-nds32.c (nds32_elf_append_relax_relocs): Avoid false
 689         positive "may be used uninitialized" warning.
 690
 691 2020-08-24  Cooper Qu  <cooper.qu@linux.alibaba.com>
 692
 693         * config/tc-csky.c (csky_archs): Add item for CK860,
 694         change ck810 and ck807's arch_flag.
 695         (csky_cpus): Add item for CK860.
 696         (md_begin): Enable DSP for CK810 and CK807 by default.
 697         (md_apply_fix): Fix CKCORE_TLS_IE32 relocation failure.
 698         * gas/testsuite/gas/csky/cskyv2_all.d: Change 'sync 0'
 699         to 'sync'.
 700         * gas/testsuite/gas/csky/cskyv2_all.s: Likewise.
 701         * gas/testsuite/gas/csky/cskyv2_ck860.d: New.
 702         * gas/testsuite/gas/csky/cskyv2_ck860.s: New.
 703         * gas/testsuite/gas/csky/enhance_dsp.d: Change plsli.u16
 704         to plsli.16.
 705         * gas/testsuite/gas/csky/enhance_dsp.s: Likewise.
 706
 707 2020-08-24  Alan Modra  <amodra@gmail.com>
 708
 709         * config/tc-tic54x.c (stag_add_field_symbols): Don't free "name"
 710         in case where it isn't copied.
 711         * config/tc-tic54x.h (LOCAL_LABELS_FB): Undef.
 712         * testsuite/gas/tic54x/field.d: Dump section contents and symbols
 713         rather than disassembling.
 714         * testsuite/gas/tic54x/set.d: Adjust for newer disassembly.
 715
 716 2020-08-24  Alan Modra  <amodra@gmail.com>
 717
 718         * config/tc-aarch64.c (md_begin): Don't bother checking for
 719         out of memory failure from str_htab_create.
 720         * config/tc-arc.c (arc_insert_opcode, md_begin): Likewise.
 721         (arc_extcorereg, arc_stralloc): Likewise.
 722         * config/tc-arm.c (md_begin): Likewise.
 723         * config/tc-cr16.c (initialise_reg_hash_table, md_begin): Likewise.
 724         * config/tc-cris.c (md_begin): Likewise.
 725         * config/tc-crx.c (md_begin): Likewise.
 726         * config/tc-pdp11.c (md_begin): Likewise.
 727         * config/tc-score.c (s3_build_reg_hsh, s3_begin): Likewise.
 728         * config/tc-score7.c (s7_build_reg_hsh, s7_begin): Likewise.
 729
 730 2020-08-24  Alan Modra  <amodra@gmail.com>
 731
 732         * config/tc-arm.c (move_or_literal_pool): Avoid false positive
 733         "may be used uninitialised".
 734         (opcode_lookup): Likewise.
 735
 736 2020-08-24  Alan Modra  <amodra@gmail.com>
 737
 738         PR 26526
 739         * symbols.c (local_symbol_convert): Clear out xtra.
 740
 741 2020-08-21  Cooper Qu  <cooper.qu@linux.alibaba.com>
 742
 743         * config/tc-csky.c (CSKY_ISA_803R2): New.
 744         (csky_archs): Add ck803r2 series.
 745         (md_begin): Fix warning about -medsp.
 746         (csky_get_freg_val): Support lowercase of fpu register name.
 747         * testsuite/gas/csky/cskyv2_ck803r2.s: New file.
 748         * testsuite/gas/csky/cskyv2_ck803r2.d: New file.
 749
 750 2020-08-23  Alan Modra  <amodra@gmail.com>
 751
 752         PR 26513
 753         * hash.h (htab_insert): Update prototype and comment.
 754         (struct string_tuple): Make "value" a const void*.
 755         (string_tuple_alloc): Likewise.
 756         (str_hash_find, str_hash_find_n): Cast returned value.
 757         (str_hash_insert): Add "replace" parameter, and return slot pointer.
 758         Free alloc'd element when not inserted.
 759         * hash.c (htab_insert): Likewise.  Return slot when element exists,
 760         otherwise return NULL.
 761         * read.c (pop_insert): Insert into hash table without first searching.
 762         * config/tc-avr.c (md_begin): Likewise.
 763         * config/tc-msp430.c (md_begin): Likewise.
 764         * config/tc-nds32.c (nds32_init_nds32_pseudo_opcodes): Likewise.
 765         * config/tc-v850.c (md_begin): Likewise.
 766         * macro.c (do_formals, define_macro, macro_expand_body): Likewise.
 767         (delete_macro): Delete from hash table.
 768         * config/tc-tic54x.c (subsym_create_or_replace): Correct logic.
 769
 770         * symbols.c (local_symbol_make, symbol_table_insert): Allow
 771         replacement of hash table entries.
 772         * config/obj-coff-seh.c (seh_hash_insert): Likewise.
 773         * config/obj-coff.c (tag_insert): Likewise.
 774         * config/tc-iq2000.c (iq2000_add_macro): Likewise.
 775         * config/tc-m68k.c (md_begin): Likewise for aliases.
 776         * config/tc-tic4x.c (tic4x_asg): Likewise.
 777         * config/tc-tic6x.c (md_begin): Likewise.
 778
 779         * dw2gencfi.c (dwcfi_hash_find_or_make): Disallow replacement of
 780         hash table entries.
 781         * ecoff.c (add_string, get_tag): Likewise.
 782         * macro.c (expand_irp): Likewise.
 783         * config/obj-elf.c (build_additional_section_info): Likewise.
 784         * config/tc-aarch64.c (insert_reg_alias): Likewise.
 785         (checked_hash_insert): Likewise.
 786         * config/tc-alpha.c (get_alpha_reloc_tag, md_begin): Likewise.
 787         * config/tc-arc.c (arc_insert_opcode, declare_register): Likewise.
 788         (declare_addrtype, md_begin, arc_extcorereg): Likewise.
 789         * config/tc-arm.c (insert_reg_alias): Likewise.
 790         (arm_tc_equal_in_insn, md_begin): Likewise.
 791         * config/tc-cr16.c (initialise_reg_hash_table, md_begin): Likewise.
 792         * config/tc-cris.c (md_begin): Likewise.
 793         * config/tc-crx.c (md_begin): Likewise.
 794         * config/tc-csky.c (md_begin): Likewise.
 795         * config/tc-d10v.c (md_begin): Likewise.
 796         * config/tc-dlx.c (md_begin): Likewise.
 797         * config/tc-ft32.c (md_begin): Likewise.
 798         * config/tc-h8300.c (md_begin): Likewise.
 799         * config/tc-hppa.c (md_begin): Likewise.
 800         * config/tc-i386.c (md_begin): Likewise.
 801         * config/tc-ia64.c (dot_rot, dot_entry, declare_register): Likewise.
 802         (md_begin, dot_alias): Likewise.
 803         * config/tc-m68hc11.c (md_begin): Likewise.
 804         * config/tc-m68k.c (md_begin): Likewise.
 805         * config/tc-mcore.c (md_begin): Likewise.
 806         * config/tc-microblaze.c (md_begin): Likewise.
 807         * config/tc-mips.c (md_begin): Likewise.
 808         * config/tc-mmix.c (md_begin): Likewise.
 809         * config/tc-mn10200.c (md_begin): Likewise.
 810         * config/tc-mn10300.c (md_begin): Likewise.
 811         * config/tc-moxie.c (md_begin): Likewise.
 812         * config/tc-nds32.c (nds32_relax_hint, md_begin): Likewise.
 813         * config/tc-nios2.c (md_begin): Likewise.
 814         * config/tc-ns32k.c (md_begin): Likewise.
 815         * config/tc-pdp11.c (md_begin): Likewise.
 816         * config/tc-pj.c (fake_opcode, md_begin): Likewise.
 817         * config/tc-ppc.c (ppc_setup_opcodes): Likewise.
 818         * config/tc-pru.c (md_begin): Likewise.
 819         * config/tc-riscv.c (init_ext_version_hash): Likewise.
 820         (init_opcode_names_hash, hash_reg_name, init_opcode_hash): Likewise.
 821         (riscv_init_csr_hash): Likewise.
 822         * config/tc-s390.c (s390_setup_opcodes, md_begin): Likewise.
 823         * config/tc-score.c (s3_insert_reg): Likewise.
 824         (s3_build_score_ops_hsh, s3_build_dependency_insn_hsh): Likewise.
 825         * config/tc-score7.c (s7_build_score_ops_hsh): Likewise.
 826         (s7_build_dependency_insn_hsh, s7_insert_reg): Likewise.
 827         * config/tc-sh.c (md_begin): Likewise.
 828         * config/tc-sparc.c (md_begin): Likewise.
 829         * config/tc-spu.c (md_begin): Likewise.
 830         * config/tc-tic30.c (md_begin): Likewise.
 831         * config/tc-tic4x.c (tic4x_inst_insert): Likewise.
 832         * config/tc-tic54x.c (stag_add_field_symbols, md_begin): Likewise.
 833         (tic54x_endstruct, tic54x_var, tic54x_macro_info): Likewise.
 834         (subsym_substitute): Likewise.
 835         * config/tc-tilegx.c (md_begin): Likewise.
 836         * config/tc-tilepro.c (md_begin): Likewise.
 837         * config/tc-vax.c (vip_begin): Likewise.
 838         * config/tc-wasm32.c (md_begin): Likewise.
 839         * config/tc-xgate.c (md_begin): Likewise.
 840         * config/tc-z8k.c (md_begin): Likewise.
 841         * testsuite/gas/ppc/dcbt.d,
 842         * testsuite/gas/ppc/dcbt.s: New test.
 843         * testsuite/gas/ppc/ppc.exp: Run it.
 844
 845         * ecoff.c (add_string): Report fatal error on duplicates.
 846         * config/tc-alpha.c (md_begin): Likewise.
 847         * config/tc-arc.c (arc_insert_opcode, declare_register): Likewise.
 848         (declare_addrtype, md_begin, arc_extcorereg): Likewise.
 849         * config/tc-cr16.c (initialise_reg_hash_table, md_begin): Likewise.
 850         * config/tc-cris.c (md_begin): Likewise.
 851         * config/tc-crx.c (md_begin): Likewise.
 852         * config/tc-dlx.c (md_begin): Likewise.
 853         * config/tc-hppa.c (md_begin): Likewise.
 854         * config/tc-i386.c (md_begin): Likewise.
 855         * config/tc-ia64.c (dot_rot, dot_entry, declare_register): Likewise.
 856         (md_begin): Likewise.
 857         * config/tc-m68k.c (md_begin): Likewise.
 858         * config/tc-mips.c (md_begin): Likewise.
 859         * config/tc-nios2.c (md_begin): Likewise.
 860         * config/tc-ns32k.c (md_begin): Likewise.
 861         * config/tc-ppc.c (ppc_setup_opcodes): Likewise.
 862         * config/tc-pru.c (md_begin): Likewise.
 863         * config/tc-riscv.c (init_ext_version_hash): Likewise.
 864         (init_opcode_names_hash, hash_reg_name, init_opcode_hash): Likewise.
 865         * config/tc-s390.c (s390_setup_opcodes, md_begin): Likewise.
 866         * config/tc-sparc.c (md_begin): Likewise.
 867         * config/tc-tic30.c (md_begin): Likewise.
 868         * config/tc-tic4x.c (tic4x_inst_insert): Likewise.
 869         * config/tc-tilegx.c (md_begin): Likewise.
 870         * config/tc-tilepro.c (md_begin): Likewise.
 871         * config/tc-vax.c (vip_begin): Likewise.
 872
 873         * config/tc-alpha.c,
 874         * config/tc-arm.c,
 875         * config/tc-avr.c,
 876         * config/tc-cr16.c,
 877         * config/tc-csky.c,
 878         * config/tc-i386.c,
 879         * config/tc-m68hc11.c,
 880         * config/tc-m68k.c,
 881         * config/tc-microblaze.c,
 882         * config/tc-ns32k.c,
 883         * config/tc-pj.c,
 884         * config/tc-ppc.c,
 885         * config/tc-score.c,
 886         * config/tc-score7.c,
 887         * config/tc-tic4x.c,
 888         * config/tc-tic54x.c,
 889         * config/tc-tilegx.c,
 890         * config/tc-tilepro.c,
 891         * config/tc-xgate.c: Formatting.
 892
 893 2020-08-21  Alan Modra  <amodra@gmail.com>
 894
 895         * symbols.c (struct local_symbol): Add "hash" entry.  Reorder fields.
 896         Delete union.  Adjust code throughout file.
 897         (struct symbol): Add "hash", "name" and "x" entries.  Reorder fields.
 898         Split off some to..
 899         (struct xsymbol): ..this.  New struct.  Adjust code throughout file
 900         accessing these fields.
 901         (struct symbol_entry): Delete.
 902         (union symbol_entry): New.
 903         (hash_symbol_entry): Adjust for symbol_entry_t change.
 904         (symbol_entry_find): Likewise.
 905         (eq_symbol_entry): Compare hash values too.
 906         (symbol_entry_alloc): Delete.
 907         (local_symbol_converted_p, local_symbol_mark_converted): Delete.
 908         (local_symbol_get_real_symbol, local_symbol_set_real_symbol): Delete.
 909         (local_hash): Delete.
 910         (abs_symbol_x, dot_symbol_x): New static var.
 911         (symbol_init): New function.
 912         (symbol_create): Rewrite.
 913         (LOCAL_SYMBOL_CHECK): Delete.  Replace uses throughout with simple
 914         test of flags.local_symbol.
 915         (local_symbol_make): Adjust for struct local_symbol changes.
 916         (local_symbol_convert): Rewrite.  Adjust all callers.
 917         (symbol_table_insert): Simplify.
 918         (symbol_clone): Comment on local sym cloning.  Handle split symbol
 919         struct.
 920         (get_real_sym): Delete.  Remove all uses.
 921         (symbol_find_exact_noref): Simplify.
 922         (resolve_local_symbol): Don't resolve non-locals.
 923         (S_SET_SEGMENT): Don't special case reg_section.
 924         (S_SET_NAME): Set both name and bsym->name.
 925         (symbol_mark_resolved, symbol_resolved_p): Simplify.
 926         (symbol_symbolS): Update comment.
 927         (symbol_begin): Don't create local_hash.  Adjust abs_symbol setup.
 928         (dot_symbol_init): Adjust dot_symbol setup.
 929         (symbol_print_statistics): Delete local_hash stats.
 930
 931 2020-08-21  Alan Modra  <amodra@gmail.com>
 932
 933         * symbols.c (struct symbol_flags): Rename sy_volatile to volatil,
 934         and remove sy_ from other field names.  Update throughout.
 935         (struct symbol): Remove sy_ from field names.  Delete unused
 936         TARGET_SYMBOL_FIELDS.  Update throughout file.  Move after..
 937         (struct local_symbol): ..here.  Remove lsy_ from field names.
 938         Delete unused TC_LOCAL_SYMFIELD_TYPE.  Update throughout file.
 939         (local_symbol_resolved_p, local_symbol_mark_resolved): Delete.
 940         Expand uses throughout file.
 941         (local_symbol_get_frag, local_symbol_set_frag): Likewise.
 942         (symbol_new): Move symbol_table_frozen test to..
 943         (symbol_append): ..here, and..
 944         (symbol_insert): ..here.
 945         (resolve_symbol_value, symbol_relc_make_expr): White space fixes.
 946         (HANDLE_XADD_OPT1, HANDLE_XADD_OPT2): Likewise.
 947         * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Update.
 948
 949 2020-08-21  Alan Modra  <amodra@gmail.com>
 950
 951         * symbols.h (symbol_new, symbol_create, local_symbol_make),
 952         (symbol_temp_new): Arrange params as section, frag, offset.
 953         * symbols.c: Adjust to suit.
 954         * as.c: Likewise.
 955         * cgen.c: Likewise.
 956         * dwarf2dbg.c: Likewise.
 957         * ecoff.c: Likewise.
 958         * expr.c: Likewise.
 959         * itbl-ops.c: Likewise.
 960         * read.c: Likewise.
 961         * stabs.c: Likewise.
 962         * subsegs.c: Likewise.
 963         * config/obj-coff.c: Likewise.
 964         * config/obj-elf.c: Likewise.
 965         * config/obj-macho.c: Likewise.
 966         * config/tc-aarch64.c: Likewise.
 967         * config/tc-alpha.c: Likewise.
 968         * config/tc-arc.c: Likewise.
 969         * config/tc-arm.c: Likewise.
 970         * config/tc-avr.c: Likewise.
 971         * config/tc-cr16.c: Likewise.
 972         * config/tc-cris.c: Likewise.
 973         * config/tc-csky.c: Likewise.
 974         * config/tc-dlx.c: Likewise.
 975         * config/tc-hppa.c: Likewise.
 976         * config/tc-i386.c: Likewise.
 977         * config/tc-ia64.c: Likewise.
 978         * config/tc-m32r.c: Likewise.
 979         * config/tc-m68k.c: Likewise.
 980         * config/tc-mips.c: Likewise.
 981         * config/tc-mmix.c: Likewise.
 982         * config/tc-mn10200.c: Likewise.
 983         * config/tc-mn10300.c: Likewise.
 984         * config/tc-nds32.c: Likewise.
 985         * config/tc-nios2.c: Likewise.
 986         * config/tc-ppc.c: Likewise.
 987         * config/tc-riscv.c: Likewise.
 988         * config/tc-s390.c: Likewise.
 989         * config/tc-sh.c: Likewise.
 990         * config/tc-tic4x.c: Likewise.
 991         * config/tc-tic54x.c: Likewise.
 992         * config/tc-xtensa.c: Likewise.
 993
 994 2020-08-21  Cooper Qu  <cooper.qu@linux.alibaba.com>
 995
 996         * config/tc-csky.c (csky_insn_info): Add member last_isize.
 997         (md_assemble): Assign value to csky_insn.last_isize.
 998         * testsuite/gas/csky/enhance_dsp.d: Test bloop's two operands form.
 999         * testsuite/gas/csky/enhance_dsp.s: Likewise.
1000
1001 2020-08-20  Martin Liska  <mliska@suse.cz>
1002
1003         * NEWS: Mention --reduce-memory-overheads and --hash-size arguments
1004         options.
1005         * as.c: Remove the options from help.
1006         * doc/as.texi: Remove options.
1007         * doc/internals.texi: Remove hash from documentation.
1008         * hash.c (struct hash_entry): Remove.
1009         (struct hash_control): Likewise.
1010         (set_gas_hash_table_size): Likewise.
1011         (hash_new_sized): Likewise.
1012         (hash_new): Likewise.
1013         (hash_die): Likewise.
1014         (hash_lookup): Likewise.
1015         (hash_insert): Likewise.
1016         (hash_jam): Likewise.
1017         (hash_replace): Likewise.
1018         (hash_find): Likewise.
1019         (hash_find_n): Likewise.
1020         (hash_delete): Likewise.
1021         (hash_traverse): Likewise.
1022         (hash_print_statistics): Likewise.
1023         (TABLES): Likewise.
1024         (STATBUFSIZE): Likewise.
1025         (main): Likewise.
1026         (what): Likewise.
1027         (destroy): Likewise.
1028         (applicatee): Likewise.
1029         (whattable): Likewise.
1030         * hash.h (struct hash_control): Likewise.
1031         (set_gas_hash_table_size): Likewise.
1032         (hash_new): Likewise.
1033         (hash_new_sized): Likewise.
1034         (hash_die): Likewise.
1035         (hash_insert): Likewise.
1036         (hash_jam): Likewise.
1037         (hash_replace): Likewise.
1038         (hash_find): Likewise.
1039         (hash_find_n): Likewise.
1040         (hash_delete): Likewise.
1041         (hash_traverse): Likewise.
1042         (hash_print_statistics): Likewise.
1043
1044 2020-08-20  Martin Liska  <mliska@suse.cz>
1045
1046         * config/obj-coff-seh.c (seh_hash_insert): Port to use new
1047         str_htab type.
1048         (seh_hash_find): Likewise.
1049         (seh_hash_find_or_make): Likewise.
1050         * config/obj-coff.c (tag_init): Likewise.
1051         (tag_insert): Likewise.
1052         (tag_find): Likewise.
1053         * config/obj-elf.c (struct group_list): Likewise.
1054         (build_additional_section_info): Likewise.
1055         (free_section_idx): Likewise.
1056         (elf_adjust_symtab): Likewise.
1057         (elf_frob_file_after_relocs): Likewise.
1058         * config/tc-aarch64.c (INSN_SIZE): Likewise.
1059         (parse_reg): Likewise.
1060         (insert_reg_alias): Likewise.
1061         (create_register_alias): Likewise.
1062         (s_unreq): Likewise.
1063         (parse_shift): Likewise.
1064         (parse_pldop): Likewise.
1065         (parse_barrier): Likewise.
1066         (parse_barrier_psb): Likewise.
1067         (parse_bti_operand): Likewise.
1068         (parse_sys_reg): Likewise.
1069         (parse_sys_ins_reg): Likewise.
1070         (lookup_mnemonic): Likewise.
1071         (opcode_lookup): Likewise.
1072         (parse_operands): Likewise.
1073         (checked_hash_insert): Likewise.
1074         (sysreg_hash_insert): Likewise.
1075         (fill_instruction_hash_table): Likewise.
1076         (md_begin): Likewise.
1077         * config/tc-alpha.c (struct alpha_reloc_tag): Likewise.
1078         (get_alpha_reloc_tag): Likewise.
1079         (assemble_tokens_to_insn): Likewise.
1080         (assemble_tokens): Likewise.
1081         (md_begin): Likewise.
1082         * config/tc-arc.c (arc_find_opcode): Likewise.
1083         (arc_insert_opcode): Likewise.
1084         (find_opcode_match): Likewise.
1085         (declare_register): Likewise.
1086         (declare_addrtype): Likewise.
1087         (md_begin): Likewise.
1088         (arc_parse_name): Likewise.
1089         (tc_arc_regname_to_dw2regnum): Likewise.
1090         (arc_extcorereg): Likewise.
1091         * config/tc-arm.c (MVE_BAD_QREG): Likewise.
1092         (arm_reg_parse_multi): Likewise.
1093         (parse_reloc): Likewise.
1094         (insert_reg_alias): Likewise.
1095         (create_register_alias): Likewise.
1096         (s_unreq): Likewise.
1097         (parse_shift): Likewise.
1098         (parse_psr): Likewise.
1099         (parse_cond): Likewise.
1100         (parse_barrier): Likewise.
1101         (do_vfp_nsyn_opcode): Likewise.
1102         (opcode_lookup): Likewise.
1103         (arm_tc_equal_in_insn): Likewise.
1104         (md_begin): Likewise.
1105         * config/tc-avr.c (md_begin): Likewise.
1106         (avr_ldi_expression): Likewise.
1107         (md_assemble): Likewise.
1108         (avr_update_gccisr): Likewise.
1109         (avr_emit_insn): Likewise.
1110         * config/tc-cr16.c (get_register): Likewise.
1111         (get_register_pair): Likewise.
1112         (get_index_register): Likewise.
1113         (get_index_register_pair): Likewise.
1114         (get_pregister): Likewise.
1115         (get_pregisterp): Likewise.
1116         (initialise_reg_hash_table): Likewise.
1117         (md_begin): Likewise.
1118         (cr16_assemble): Likewise.
1119         (md_assemble): Likewise.
1120         * config/tc-cris.c (cris_insn_first_word_frag): Likewise.
1121         (md_begin): Likewise.
1122         (cris_process_instruction): Likewise.
1123         * config/tc-crx.c (get_register): Likewise.
1124         (get_copregister): Likewise.
1125         (md_begin): Likewise.
1126         (md_assemble): Likewise.
1127         * config/tc-csky.c (md_begin): Likewise.
1128         (parse_opcode): Likewise.
1129         (get_operand_value): Likewise.
1130         (v1_work_jbsr): Likewise.
1131         (v2_work_rotlc): Likewise.
1132         (v2_work_bgeni): Likewise.
1133         (v2_work_not): Likewise.
1134         * config/tc-d10v.c (sizeof): Likewise.
1135         (md_begin): Likewise.
1136         (do_assemble): Likewise.
1137         (md_apply_fix): Likewise.
1138         * config/tc-d30v.c (sizeof): Likewise.
1139         (md_begin): Likewise.
1140         (do_assemble): Likewise.
1141         * config/tc-dlx.c (RELOC_DLX_VTENTRY): Likewise.
1142         (md_begin): Likewise.
1143         (machine_ip): Likewise.
1144         * config/tc-ft32.c (md_begin): Likewise.
1145         (md_assemble): Likewise.
1146         * config/tc-h8300.c (md_begin): Likewise.
1147         (md_assemble): Likewise.
1148         * config/tc-hppa.c (pa_ip): Likewise.
1149         (md_begin): Likewise.
1150         * config/tc-i386.c (md_begin): Likewise.
1151         (i386_print_statistics): Likewise.
1152         (parse_insn): Likewise.
1153         (process_operands): Likewise.
1154         (i386_index_check): Likewise.
1155         (parse_real_register): Likewise.
1156         * config/tc-ia64.c (dot_rot): Likewise.
1157         (dot_entry): Likewise.
1158         (declare_register): Likewise.
1159         (md_begin): Likewise.
1160         (ia64_parse_name): Likewise.
1161         (md_assemble): Likewise.
1162         (dot_alias): Likewise.
1163         (do_alias): Likewise.
1164         (ia64_adjust_symtab): Likewise.
1165         (do_secalias): Likewise.
1166         (ia64_frob_file): Likewise.
1167         * config/tc-m68hc11.c (m68hc11_print_statistics): Likewise.
1168         (md_begin): Likewise.
1169         (print_insn_format): Likewise.
1170         (md_assemble): Likewise.
1171         * config/tc-m68k.c (tc_gen_reloc): Likewise.
1172         (m68k_ip): Likewise.
1173         (md_begin): Likewise.
1174         * config/tc-mcore.c (md_begin): Likewise.
1175         (md_assemble): Likewise.
1176         * config/tc-microblaze.c (md_begin): Likewise.
1177         (md_assemble): Likewise.
1178         (md_apply_fix): Likewise.
1179         * config/tc-mips.c (nopic_need_relax): Likewise.
1180         (md_begin): Likewise.
1181         (macro_build): Likewise.
1182         (mips16_macro_build): Likewise.
1183         (mips_lookup_insn): Likewise.
1184         (mips_ip): Likewise.
1185         (mips16_ip): Likewise.
1186         * config/tc-mmix.c (sizeof): Likewise.
1187         (mmix_md_begin): Likewise.
1188         (md_assemble): Likewise.
1189         * config/tc-mn10200.c (md_begin): Likewise.
1190         (md_assemble): Likewise.
1191         * config/tc-mn10300.c (HAVE_AM30): Likewise.
1192         (md_begin): Likewise.
1193         (md_assemble): Likewise.
1194         * config/tc-moxie.c (md_begin): Likewise.
1195         (md_assemble): Likewise.
1196         * config/tc-msp430.c (md_begin): Likewise.
1197         (msp430_operands): Likewise.
1198         (md_assemble): Likewise.
1199         * config/tc-nds32.c (PV_DONT_CARE): Likewise.
1200         (builtin_isreg): Likewise.
1201         (builtin_regnum): Likewise.
1202         (nds32_init_nds32_pseudo_opcodes): Likewise.
1203         (nds32_lookup_pseudo_opcode): Likewise.
1204         (nds32_relax_hint): Likewise.
1205         (md_begin): Likewise.
1206         (nds32_find_reloc_table): Likewise.
1207         (nds32_elf_append_relax_relocs_traverse): Likewise.
1208         (nds32_relax_branch_instructions): Likewise.
1209         (md_convert_frag): Likewise.
1210         (nds32_elf_analysis_relax_hint): Likewise.
1211         (tc_nds32_regname_to_dw2regnum): Likewise.
1212         * config/tc-nios2.c (nios2_opcode_lookup): Likewise.
1213         (nios2_reg_lookup): Likewise.
1214         (nios2_ps_lookup): Likewise.
1215         (md_begin): Likewise.
1216         * config/tc-ns32k.c (struct hash_control): Likewise.
1217         (parse): Likewise.
1218         (md_begin): Likewise.
1219         * config/tc-pdp11.c (md_begin): Likewise.
1220         (md_assemble): Likewise.
1221         * config/tc-pj.c (fake_opcode): Likewise.
1222         (alias): Likewise.
1223         (md_begin): Likewise.
1224         (md_assemble): Likewise.
1225         * config/tc-ppc.c (ppc_setup_opcodes): Likewise.
1226         (md_assemble): Likewise.
1227         * config/tc-pru.c (pru_opcode_lookup): Likewise.
1228         (pru_reg_lookup): Likewise.
1229         (md_begin): Likewise.
1230         (md_end): Likewise.
1231         * config/tc-riscv.c (init_ext_version_hash): Likewise.
1232         (riscv_get_default_ext_version): Likewise.
1233         (riscv_set_arch): Likewise.
1234         (init_opcode_names_hash): Likewise.
1235         (opcode_name_lookup): Likewise.
1236         (enum reg_class): Likewise.
1237         (hash_reg_name): Likewise.
1238         (riscv_init_csr_hash): Likewise.
1239         (reg_csr_lookup_internal): Likewise.
1240         (reg_lookup_internal): Likewise.
1241         (init_opcode_hash): Likewise.
1242         (md_begin): Likewise.
1243         (DECLARE_CSR): Likewise.
1244         (macro_build): Likewise.
1245         (riscv_ip): Likewise.
1246         * config/tc-s390.c (register_name): Likewise.
1247         (s390_setup_opcodes): Likewise.
1248         (md_begin): Likewise.
1249         (md_assemble): Likewise.
1250         (s390_insn): Likewise.
1251         * config/tc-score.c (struct s3_reg_map): Likewise.
1252         (s3_score_reg_parse): Likewise.
1253         (s3_dependency_type_from_insn): Likewise.
1254         (s3_parse_16_32_inst): Likewise.
1255         (s3_parse_48_inst): Likewise.
1256         (s3_insert_reg): Likewise.
1257         (s3_build_reg_hsh): Likewise.
1258         (s3_build_score_ops_hsh): Likewise.
1259         (s3_build_dependency_insn_hsh): Likewise.
1260         (s3_begin): Likewise.
1261         * config/tc-score7.c (struct s7_reg_map): Likewise.
1262         (s7_score_reg_parse): Likewise.
1263         (s7_dependency_type_from_insn): Likewise.
1264         (s7_parse_16_32_inst): Likewise.
1265         (s7_build_score_ops_hsh): Likewise.
1266         (s7_build_dependency_insn_hsh): Likewise.
1267         (s7_insert_reg): Likewise.
1268         (s7_build_reg_hsh): Likewise.
1269         (s7_begin): Likewise.
1270         * config/tc-sh.c (EMPTY): Likewise.
1271         (md_begin): Likewise.
1272         (find_cooked_opcode): Likewise.
1273         * config/tc-sparc.c (md_begin): Likewise.
1274         (sparc_ip): Likewise.
1275         * config/tc-spu.c (md_begin): Likewise.
1276         (md_assemble): Likewise.
1277         * config/tc-tic30.c (md_begin): Likewise.
1278         (tic30_operand): Likewise.
1279         (tic30_parallel_insn): Likewise.
1280         (md_assemble): Likewise.
1281         * config/tc-tic4x.c (TIC4X_ALT_SYNTAX): Likewise.
1282         (tic4x_asg): Likewise.
1283         (tic4x_inst_insert): Likewise.
1284         (tic4x_inst_add): Likewise.
1285         (md_begin): Likewise.
1286         (tic4x_operand_parse): Likewise.
1287         (md_assemble): Likewise.
1288         * config/tc-tic54x.c (MAX_SUBSYM_HASH): Likewise.
1289         (stag_add_field_symbols): Likewise.
1290         (tic54x_endstruct): Likewise.
1291         (tic54x_tag): Likewise.
1292         (tic54x_remove_local_label): Likewise.
1293         (tic54x_clear_local_labels): Likewise.
1294         (tic54x_var): Likewise.
1295         (tic54x_macro_start): Likewise.
1296         (tic54x_macro_info): Likewise.
1297         (tic54x_macro_end): Likewise.
1298         (subsym_isreg): Likewise.
1299         (subsym_structsz): Likewise.
1300         (md_begin): Likewise.
1301         (is_mmreg): Likewise.
1302         (is_type): Likewise.
1303         (encode_condition): Likewise.
1304         (encode_cc3): Likewise.
1305         (encode_cc2): Likewise.
1306         (encode_operand): Likewise.
1307         (tic54x_parse_insn): Likewise.
1308         (tic54x_parse_parallel_insn_firstline): Likewise.
1309         (subsym_create_or_replace): Likewise.
1310         (subsym_lookup): Likewise.
1311         (subsym_substitute): Likewise.
1312         (tic54x_undefined_symbol): Likewise.
1313         * config/tc-tic6x.c (md_begin): Likewise.
1314         (md_assemble): Likewise.
1315         * config/tc-tilegx.c (O_hw2_last_plt): Likewise.
1316         (INSERT_SPECIAL_OP): Likewise.
1317         (md_begin): Likewise.
1318         (tilegx_parse_name): Likewise.
1319         (parse_reg_expression): Likewise.
1320         (md_assemble): Likewise.
1321         * config/tc-tilepro.c (O_tls_ie_load): Likewise.
1322         (INSERT_SPECIAL_OP): Likewise.
1323         (tilepro_parse_name): Likewise.
1324         (parse_reg_expression): Likewise.
1325         (md_assemble): Likewise.
1326         * config/tc-v850.c (md_begin): Likewise.
1327         (md_assemble): Likewise.
1328         * config/tc-vax.c (md_ri_to_chars): Likewise.
1329         (vip_begin): Likewise.
1330         (vip): Likewise.
1331         (main): Likewise.
1332         (md_begin): Likewise.
1333         * config/tc-wasm32.c (md_begin): Likewise.
1334         (md_assemble): Likewise.
1335         * config/tc-xgate.c (xgate_parse_operand): Likewise.
1336         (md_begin): Likewise.
1337         (md_assemble): Likewise.
1338         * config/tc-z8k.c (md_begin): Likewise.
1339         (md_assemble): Likewise.
1340
1341 2020-08-20  Martin Liska  <mliska@suse.cz>
1342
1343         * dw2gencfi.c (dwcfi_hash_insert): Use htab_t and str_hash_*
1344         functions.
1345         (dwcfi_hash_find): Likewise.
1346         (dwcfi_hash_find_or_make): Likewise.
1347
1348 2020-08-20  Martin Liska  <mliska@suse.cz>
1349
1350         * ecoff.c (INIT_VARRAY): Use htab_t.
1351         (add_string): Likewise.
1352         (ecoff_read_begin_hook): Use new str_htab_create.
1353         (get_tag): Use htab_t.
1354         (add_file): Likewise.
1355
1356 2020-08-20  Martin Liska  <mliska@suse.cz>
1357
1358         * hash.h (struct string_tuple): New.
1359         (hash_string_tuple): Likewise.
1360         (eq_string_tuple): Likewise.
1361         (string_tuple_alloc): Likewise.
1362         (str_hash_find): Likewise.
1363         (str_hash_find_n): Likewise.
1364         (str_hash_delete): Likewise.
1365         (str_hash_insert): Likewise.
1366         (str_htab_create): Likewise.
1367
1368 2020-08-20  Martin Liska  <mliska@suse.cz>
1369
1370         * symbols.c (struct symbol_entry): New.
1371         (hash_symbol_entry): Likewise.
1372         (eq_symbol_entry): Likewise.
1373         (symbol_entry_alloc): Likewise.
1374         (symbol_entry_find): Likewise.
1375         (local_symbol_make): Use htab hash table.
1376         (local_symbol_convert): Likewise.
1377         (symbol_table_insert): Likewise.
1378         (symbol_find_exact_noref): Likewise.
1379         (resolve_local_symbol): Likewise.
1380         (resolve_local_symbol_values): Likewise.
1381         (symbol_begin): Likewise.
1382         (symbol_print_statistics): Likewise.
1383
1384 2020-08-20  Martin Liska  <mliska@suse.cz>
1385
1386         * read.c (struct po_entry): New.
1387         (hash_po_entry): Likewise.
1388         (eq_po_entry): Likewise.
1389         (po_entry_alloc): Likewise.
1390         (po_entry_find): Likewise.
1391         (pop_insert): Likewise.
1392         (pobegin): Use htab hash table.
1393         (read_a_source_file): Likewise.
1394         (s_macro): Likewise.
1395         (read_print_statistics): Likewise.
1396         * config/tc-m68k.c (m68k_conditional_pseudoop): Add const qualifier.
1397         * config/tc-m68k.h (m68k_conditional_pseudoop): Likewise.
1398
1399 2020-08-20  Martin Liska  <mliska@suse.cz>
1400
1401         * config/tc-iq2000.c (iq2000_add_macro): Use htab hash table.
1402         * macro.c (struct hash_control): Use htab.
1403         (macro_init): Likewise.
1404         (do_formals): Likewise.
1405         (free_macro): Likewise.
1406         (define_macro): Likewise.
1407         (sub_actual): Likewise.
1408         (macro_expand_body): Likewise.
1409         (macro_expand): Likewise.
1410         (check_macro): Likewise.
1411         (delete_macro): Likewise.
1412         (expand_irp): Likewise.
1413         * macro.h (struct macro_hash_entry): New struct.
1414         (hash_macro_entry): New.
1415         (eq_macro_entry): Likewise.
1416         (macro_entry_alloc): Likewise.
1417         (macro_entry_find): Likewise.
1418         (struct formal_hash_entry): Likewise.
1419         (hash_formal_entry): Likewise.
1420         (eq_formal_entry): Likewise.
1421         (formal_entry_alloc): Likewise.
1422         (formal_entry_find): Likewise.
1423
1424 2020-08-20  Martin Liska  <mliska@suse.cz>
1425
1426         * as.h: Include hashtab.h.
1427         * hash.c (htab_insert): New.
1428         (htab_print_statistics): Likewise.
1429         * hash.h (htab_insert): Likewise.
1430         (htab_print_statistics): Likewise.
1431
1432 2020-08-19  Alan Modra  <amodra@gmail.com>
1433
1434         * testsuite/gas/ppc/int128.s: Correct vcmpuq.
1435         * testsuite/gas/ppc/int128.d: Update.
1436         * testsuite/gas/ppc/xvtlsbb.d: Update.
1437
1438 2020-08-18  Peter Bergner  <bergner@linux.ibm.com>
1439
1440         * testsuite/gas/ppc/vsx4.s: Update test to use new mnemonic.
1441         * testsuite/gas/ppc/vsx4.d: Likewise.
1442
1443 2020-08-17  Alex Coplan  <alex.coplan@arm.com>
1444
1445         * config/obj-elf.c (obj_elf_change_section): When repurposing an
1446         existing symbol, ensure that we set sy_value as per other (fresh)
1447         section symbols.
1448         * testsuite/gas/elf/elf.exp: Add new test.
1449         * testsuite/gas/elf/section-symbol-redef.d: New test.
1450         * testsuite/gas/elf/section-symbol-redef.s: Input for test.
1451
1452 2020-08-13  Nick Clifton  <nickc@redhat.com>
1453
1454         PR 26359
1455         * config/obj-som.c (obj_som_init_stab_section): Do nothing if the
1456         $GDB_DEBUG$ section has already been created.
1457
1458 2020-08-12  Joe Ramsay  <joe.ramsay@.arm.com>
1459
1460         * config/tc-arm.c (do_neon_cvt_1): Parse vcvtne as vcvt-ne for
1461         NS_FD shape when MVE is present
1462         * testsuite/gas/arm/mve-vcvtne-it-bad.d: New test.
1463         * testsuite/gas/arm/mve-vcvtne-it-bad.l: New test.
1464         * testsuite/gas/arm/mve-vcvtne-it-bad.s: New test.
1465         * testsuite/gas/arm/mve-vcvtne-it.d: New test.
1466         * testsuite/gas/arm/mve-vcvtne-it.s: New test.
1467
1468 2020-08-12  Alex Coplan  <alex.coplan@arm.com>
1469
1470         * testsuite/gas/aarch64/mpam-bad.d: New test.
1471         * testsuite/gas/aarch64/mpam-bad.l: Error output.
1472         * testsuite/gas/aarch64/mpam-bad.s: Input.
1473         * testsuite/gas/aarch64/mpam.d: New test.
1474         * testsuite/gas/aarch64/mpam.s: Input.
1475
1476 2020-08-12  Nick Clifton  <nickc@redhat.com>
1477
1478         PR 26346
1479         * doc/c-riscv.texi (RISC-V-Options): Fix typo in the description
1480         of the -mno-csr-check option.
1481
1482 2020-08-12  Nick Clifton  <nickc@redhat.com>
1483
1484         * po/ru.po: Updated Russian translation.
1485
1486 2020-08-10  Alex Coplan  <alex.coplan@arm.com>
1487
1488         * config/tc-aarch64.c (parse_sys_reg): Don't assert when parsing
1489         a long system register.
1490         (parse_sys_ins_reg): Likewise.
1491         (sysreg_hash_insert): New.
1492         (md_begin): Use sysreg_hash_insert() to ensure all system
1493         registers are no longer than the maximum length at startup.
1494         * testsuite/gas/aarch64/invalid-sysreg-assert.d: New test.
1495         * testsuite/gas/aarch64/invalid-sysreg-assert.l: Error output.
1496         * testsuite/gas/aarch64/invalid-sysreg-assert.s: Input.
1497
1498 2020-08-10  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
1499
1500         * config/tc-aarch64.c (parse_sys_reg): Call to
1501         aarch64_sys_ins_reg_supported_p instead of
1502         aarch64_sys_reg_supported_p.
1503         (parse_sys_ins_reg): Add aarch64_sys_reg_deprecated_p check.
1504         * testsuite/gas/aarch64/illegal-sysreg-5.d: New test.
1505         * testsuite/gas/aarch64/illegal-sysreg-5.l: New test.
1506         * testsuite/gas/aarch64/sysreg-5.s: New test.
1507
1508 2020-08-10  Alan Modra  <amodra@gmail.com>
1509
1510         * testsuite/gas/ppc/power8.d,
1511         * testsuite/gas/ppc/power8.s: Add miso.
1512         * testsuite/gas/ppc/power9.d,
1513         * testsuite/gas/ppc/power8.s: Add exser, msgsndu, msgclru.
1514
1515 2020-08-10  Alan Modra  <amodra@gmail.com>
1516
1517         * testsuite/gas/ppc/power8.d: Update.
1518         * testsuite/gas/ppc/vsx2.d: Update.
1519
1520 2020-08-10  Alan Modra  <amodra@gmail.com>
1521
1522         * config/tc-ppc.c (md_assemble): Error for lmw, stmw, lswi, lswx,
1523         stswi, or stswx in little-endian mode.
1524         * testsuite/gas/ppc/476.d,
1525         * testsuite/gas/ppc/476.s: Delete lmw, stmw, lswi, lswx, stswi, stswx.
1526         * testsuite/gas/ppc/a2.d,
1527         * testsuite/gas/ppc/a2.s: Move lmw, stmw, lswi, lswx, stswi, stswx..
1528         * testsuite/gas/ppc/be.d,
1529         * testsuite/gas/ppc/be.s: ..to here, new big-endian only test.
1530         * testsuite/gas/ppc/le_error.d,
1531         * testsuite/gas/ppc/le_error.l: New little-endian test.
1532         * testsuite/gas/ppc/ppc.exp: Run new tests.
1533
1534 2020-08-07  H.J. Lu  <hongjiu.lu@intel.com>
1535
1536         * read.c (read_a_source_file): Ignore rest of line on overflow
1537         error.
1538
1539 2020-08-06  Alex Coplan  <alex.coplan@arm.com>
1540
1541         * read.c (read_a_source_file): Use long for local labels, detect
1542         overflow and raise an error for overly-long labels.
1543         * testsuite/gas/all/gas.exp: Add local-label-overflow test.
1544         * testsuite/gas/all/local-label-overflow.d: New test.
1545         * testsuite/gas/all/local-label-overflow.l: Error output.
1546         * testsuite/gas/all/local-label-overflow.s: Input.
1547
1548 2020-08-04  Christian Groessler  <chris@groessler.org>
1549
1550         * gas/testsuite/gas/z8k/inout.d: Adapt to correct encoding of
1551         "sout/soutb #imm,reg"
1552
1553 2020-08-04  H.J. Lu  <hongjiu.lu@intel.com>
1554
1555         * NEWS: Mention {disp16} pseudo prefix.
1556
1557 2020-08-04  H.J. Lu  <hongjiu.lu@intel.com>
1558
1559         * testsuite/gas/i386/x86-64-pseudos.d: Revert an accidental
1560         change.
1561
1562 2020-08-04  Mark Wielaard  <mark@klomp.org>
1563
1564         * dwarf2dbg.c (out_debug_abbrev): When DWARF2_VERSION >= 4, use
1565         DW_FORM_udata for DW_AT_high_pc.
1566         (out_debug_info): Use emit_leb128_expr for DW_AT_high_pc, when
1567         DWARF2_VERSION >= 4.
1568         * read.c (emit_leb128_exp): No longer static.
1569         * read.h (emit_leb128_exp): Define.
1570
1571 2020-08-02  Mark Wielaard  <mark@klomp.org>
1572
1573         * gas/dwarf2dbg.c (out_dir_and_file_list): For DWARF5 emit at
1574         least one directory if there is at least one file. Use dirs[1]
1575         if dirs[0] is not set, or if there is no dirs[1] the current
1576         working directory. Use files[1] filename, when files[0] filename
1577         isn't set.
1578
1579 2020-08-02  Mark Wielaard  <mark@klomp.org>
1580
1581         * dwarf2dbg.c (out_debug_info): Emit unit type and abbrev offset
1582         for DWARF5.
1583         * gas/testsuite/gas/elf/dwarf-4-cu.d: New file.
1584         * gas/testsuite/gas/elf/dwarf-4-cu.s: Likewise.
1585         * gas/testsuite/gas/elf/dwarf-5-cu.d: Likewise.
1586         * gas/testsuite/gas/elf/dwarf-5-cu.s: Likewise.
1587         * testsuite/gas/elf/elf.exp: Run dwarf-4-cu and dwarf-5-cu.
1588
1589 2020-08-02  Mark Wielaard  <mark@klomp.org>
1590
1591         * doc/as.texi (--gdwarf-[345]): Fix typo.
1592
1593 2020-08-03  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
1594
1595         * config/tc-msp430.c (OPTION_MOVE_DATA): Remove.
1596         (md_parse_option): Remove case for OPTION_MOVE_DATA.
1597         (md_longopts): Remove "md" entry.
1598         (md_show_usage): Likewise.
1599
1600 2020-07-30  H.J. Lu  <hongjiu.lu@intel.com>
1601
1602         PR gas/26305
1603         * config/tc-i386.c (_i386_insn::disp_encoding): Add
1604         disp_encoding_16bit.
1605         (parse_insn): Check Prefix_XXX for pseudo prefixes.  Handle
1606         {disp16}.
1607         (build_modrm_byte): Handle {disp16}.
1608         (i386_index_check): Check invalid {disp16} and {disp32} pseudo
1609         prefixes.
1610         * doc/c-i386.texi: Update {disp32} documentation and document
1611         {disp16}.
1612         * testsuite/gas/i386/i386.exp: Run x86-64-inval-pseudo.
1613         * testsuite/gas/i386/inval-pseudo.s: Add {disp32}/{disp16}
1614         tests.
1615         * testsuite/gas/i386/pseudos.s: Add {disp8}/{disp32} vmovaps
1616         tests with 128-byte displacement.  Add {disp16} tests.
1617         * testsuite/gas/i386/x86-64-pseudos.s: Add {disp8}/{disp32}
1618         vmovaps test.  Add (%r13)/(%r13d) tests.
1619         * testsuite/gas/i386/x86-64-inval-pseudo.l: New file.
1620         * testsuite/gas/i386/x86-64-inval-pseudo.s: Likewise.
1621         * testsuite/gas/i386/inval-pseudo.l: Updated.
1622         * testsuite/gas/i386/pseudos.d: Likewise.
1623         * testsuite/gas/i386/x86-64-pseudos.d: Likewise.
1624
1625 2020-07-30  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1626
1627         * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
1628         * Makefile.in, doc/Makefile.in: Regenerate.
1629         * configure: Regenerate.
1630
1631 2020-07-30  H.J. Lu  <hongjiu.lu@intel.com>
1632
1633         * testsuite/gas/elf/dwarf2-3.d:Pass --gdwarf-3 to assembler.
1634         * testsuite/gas/elf/dwarf2-5.d: Likewise.
1635         * testsuite/gas/i386/dw2-compress-3a.d: Likewise.
1636         * testsuite/gas/i386/dw2-compress-3b.d: Likewise.
1637         * testsuite/gas/i386/dw2-compressed-3a.d: Likewise.
1638         * testsuite/gas/i386/dw2-compressed-3b.d: Likewise.
1639
1640 2020-07-30  Nick Clifton  <nickc@redhat.com>
1641
1642         * as.c (dwarf_level): Initialise to 3 in case this is not set on
1643         the command line.
1644
1645 2020-07-29  Maciej W. Rozycki  <macro@linux-mips.org>
1646
1647         * testsuite/gas/mips/global-local-symtab-sort-o32.d: New test.
1648         * testsuite/gas/mips/global-local-symtab-sort-o32t.d: New test.
1649         * testsuite/gas/mips/global-local-symtab-sort-n32.d: New test.
1650         * testsuite/gas/mips/global-local-symtab-sort-n32t.d: New test.
1651         * testsuite/gas/mips/global-local-symtab-sort-n64.d: New test.
1652         * testsuite/gas/mips/global-local-symtab-sort-n64t.d: New test.
1653         * testsuite/gas/mips/mips.exp: Run the new tests.
1654
1655 2020-07-29  Maciej W. Rozycki  <macro@linux-mips.org>
1656
1657         * testsuite/gas/mips/global-local-symtab-o32.d: New test.
1658         * testsuite/gas/mips/global-local-symtab-o32t.d: New test.
1659         * testsuite/gas/mips/global-local-symtab-n32.d: New test.
1660         * testsuite/gas/mips/global-local-symtab-n32t.d: New test.
1661         * testsuite/gas/mips/global-local-symtab-n64.d: New test.
1662         * testsuite/gas/mips/global-local-symtab.s: New test source.
1663         * testsuite/gas/mips/mips.exp: Run the new tests.
1664
1665 2020-07-28  H.J. Lu  <hongjiu.lu@intel.com>
1666
1667         PR gas/26305
1668         * config/tc-i386.c (build_modrm_byte): Use disp32/disp16 on
1669         (%bp)/(%ebp)/(%rbp) for {disp32}.
1670         * doc/c-i386.texi: Update {disp32} documentation.
1671         * testsuite/gas/i386/pseudos.s: Add (%bp)/(%ebp) tests.
1672         * testsuite/gas/i386/x86-64-pseudos.s: Add (%ebp)/(%rbp) tests.
1673         * testsuite/gas/i386/pseudos.d: Updated.
1674         * testsuite/gas/i386/x86-64-pseudos.d: Likewise.
1675
1676 2020-07-27  H.J. Lu  <hongjiu.lu@intel.com>
1677
1678         * doc/as.texi: Replace preceeded with preceded.
1679
1680 2020-07-22  Maciej W. Rozycki  <macro@linux-mips.org>
1681
1682         * testsuite/gas/mips/jal-svr4pic-irix.d: New file.
1683         * testsuite/gas/mips/mips1@jal-svr4pic-irix.d: New file.
1684         * testsuite/gas/mips/mipsr6@jal-svr4pic-irix.d: New file.
1685         * testsuite/gas/mips/micromips@jal-svr4pic-irix.d: New file.
1686         * testsuite/gas/mips/r3000@jal-svr4pic-irix.d: New file.
1687         * testsuite/gas/mips/jal-svr4pic-local-irix.d: New file.
1688         * testsuite/gas/mips/mips1@jal-svr4pic-local-irix.d: New file.
1689         * testsuite/gas/mips/micromips@jal-svr4pic-local-irix.d: New
1690         file.
1691         * testsuite/gas/mips/r3000@jal-svr4pic-local-irix.d: New file.
1692         * testsuite/gas/mips/jal-svr4pic-noreorder-irix.d: New file.
1693         * testsuite/gas/mips/mips1@jal-svr4pic-noreorder-irix.d: New
1694         file.
1695         * testsuite/gas/mips/mipsr6@jal-svr4pic-noreorder-irix.d: New
1696         file.
1697         * testsuite/gas/mips/micromips@jal-svr4pic-noreorder-irix.d: New
1698         file.
1699         * testsuite/gas/mips/r3000@jal-svr4pic-noreorder-irix.d: New
1700         file.
1701         * testsuite/gas/mips/jal-xgot-irix.d: New file.
1702         * testsuite/gas/mips/jalr2-irix.d: New file.
1703         * testsuite/gas/mips/micromips-branch-relax-insn32-pic-irix.d:
1704         New file.
1705         * testsuite/gas/mips/micromips-branch-relax-pic-irix.d: New
1706         file.
1707         * testsuite/gas/mips/mips-abi32-pic2-irix.d: New file.
1708         * testsuite/gas/mips/jal-svr4pic-local.d: Don't exclude
1709         `*-*-irix*' targets.  Add source file designator.
1710         * testsuite/gas/mips/mips1@jal-svr4pic-local.d: Don't exclude
1711         `*-*-irix*' targets.
1712         * testsuite/gas/mips/r3000@jal-svr4pic-local.d: Likewise.
1713         * testsuite/gas/mips/micromips@jal-svr4pic-local.d: Likewise.
1714         * testsuite/gas/mips/jalr2.d: Add name designator.
1715         * testsuite/gas/mips/mips.exp: Use respective IRIX variants for
1716         tests involving the JALR relocation throughout.
1717
1718 2020-07-22  Maciej W. Rozycki  <macro@linux-mips.org>
1719
1720         * testsuite/gas/mips/mips.exp: Use a helper variable for
1721         IRIX/non-IRIX test selection.
1722
1723 2020-07-21  Jan Beulich  <jbeulich@suse.com>
1724
1725         * testsuite/gas/i386/evex-no-scale-64.d,
1726         testsuite/gas/i386/addr32.d,
1727         testsuite/gas/i386/x86-64-addr32-intel.d,
1728         testsuite/gas/i386/x86-64-addr32.d: Adjust expectations.
1729
1730 2020-07-21  Cooper Qu  <cooper.qu@linux.alibaba.com>
1731
1732         * config/tc-csky.c (md_begin): Fix tests of arch and mach flags.
1733
1734 2020-07-21  Jan Beulich  <jbeulich@suse.com>
1735
1736         * testsuite/gas/i386/evex-no-scale-32.d,
1737         testsuite/gas/i386/evex-no-scale-64.d: Add #source and #pass.
1738         * testsuite/gas/i386/evex-no-scale-32.s,
1739         testsuite/gas/i386/evex-no-scale-64.s: Rename / fold into ...
1740         * testsuite/gas/i386/evex-no-scale.s: ... this. Use .struct
1741         instead of .section.
1742         * testsuite/gas/i386/i386.exp: Move above tests out of ELF-
1743         specific section.
1744
1745 2020-07-21  Maciej W. Rozycki  <macro@linux-mips.org>
1746
1747         * config/tc-mips.c (prev_reloc_op_frag): Remove variable.
1748         (my_getSmallExpression): Adjust accordingly.
1749
1750 2020-07-20  Jan Beulich  <jbeulich@suse.com>
1751
1752         PR gas/4572
1753         * config/tc-i386.c (i386_comment_chars): Drop TE_I386AIX from
1754         conditional around it.
1755         (md_begin): Insert backslash into operand_chars[] when slash is
1756         a comment character.
1757         * config/tc-i386-intel.c (i386_operator): Recognize \/, \%, and
1758         \* as operators when / may be a comment character.
1759         * testsuite/gas/i386/svr4.s, testsuite/gas/i386/svr4.d: New.
1760         * testsuite/gas/i386/i386.exp: Run new test.
1761
1762 2020-07-20  Jan Beulich  <jbeulich@suse.com>
1763
1764         PR gas/4572
1765         * app.c (last_char): Drop TC_ARM conditional around it.
1766         (struct app_save): Drop TC_ARM conditional around last_char.
1767         (app_push, app_pop): Drop TC_ARM conditional from last_char
1768         accesses.
1769         (do_scrub_chars): Likewise. Drop TC_ARM conditional from
1770         backslash-precedes-comment-character check.
1771
1772 2020-07-20  Jan Beulich  <jbeulich@suse.com>
1773
1774         * config/tc-i386.c (frag_opcode_byte): New.
1775         (output_branch): Emit error when in absolute section.
1776         (output_jump, output_insn): Use frag_opcode_byte. Handle being
1777         in absolute section.
1778         (output_interseg_jump, output_disp, output_imm): Handle being in
1779         absolute section.
1780         * testsuite/gas/i386/sizing.s,
1781         testsuite/gas/i386/sizing32.d,
1782         testsuite/gas/i386/sizing64.d: New.
1783         * testsuite/gas/i386/i386.exp: Run new tests.
1784
1785 2020-07-20  Jan Beulich  <jbeulich@suse.com>
1786
1787         * testsuite/gas/i386/i386.exp: Include *-*-vxworks alongside
1788         is_elf_format as applicable; merely exclude iamcu tests.
1789
1790 2020-07-19  H.J. Lu  <hongjiu.lu@intel.com>
1791
1792         PR gas/26263
1793         * config/tc-i386.c (i386_validate_fix): Change PLT32 reloc
1794         against section to PC32 reloc.
1795         * testsuite/gas/i386/relax-5.d: Updated.
1796         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
1797
1798 2020-07-15  H.J. Lu  <hongjiu.lu@intel.com>
1799
1800         PR gas/26237
1801         * testsuite/gas/i386/evex-no-scale-64.d: Updated.
1802         * testsuite/gas/i386/addr32.d: Likewise.
1803         * testsuite/gas/i386/x86-64-addr32-intel.d: Likewise.
1804         * testsuite/gas/i386/x86-64-addr32.d: Likewise.
1805
1806 2020-07-15  Nick Clifton  <nickc@redhat.com>
1807
1808         * write.c (create_note_reloc): Add desc2_size parameter.  Zero out
1809         the addend field of REL relocations.  Store the full addend into
1810         the note for REL relocations.
1811
1812 2020-07-15  Jan Beulich  <jbeulich@suse.com>
1813
1814         * testsuite/gas/i386/x86-64-stack.s: Adjust 32-bit push
1815         immediate.
1816         * testsuite/gas/i386/x86-64-stack-intel.d,
1817         testsuite/gas/i386/x86-64-stack-suffix.d,
1818         testsuite/gas/i386/x86-64-stack.d: Adjust expectations.
1819
1820 2020-07-15  Jan Beulich  <jbeulich@suse.com>
1821
1822         * testsuite/gas/i386/disassem.d,
1823         testsuite/gas/i386/ilp32/x86-64-branch.d,
1824         testsuite/gas/i386/intel.d, testsuite/gas/i386/jump16.d,
1825         testsuite/gas/i386/lfence-load.d, testsuite/gas/i386/noreg16.d,
1826         testsuite/gas/i386/noreg32.d,
1827         testsuite/gas/i386/noreg64-rex64.d,
1828         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/notrack.d,
1829         testsuite/gas/i386/opcode.d,
1830         testsuite/gas/i386/solaris/x86-64-branch-2.d,
1831         testsuite/gas/i386/solaris/x86-64-jump.d,
1832         testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d,
1833         testsuite/gas/i386/solaris/x86-64-nop-3.d,
1834         testsuite/gas/i386/solaris/x86-64-nop-4.d,
1835         testsuite/gas/i386/solaris/x86-64-nop-5.d,
1836         testsuite/gas/i386/solaris/x86-64-relax-2.d,
1837         testsuite/gas/i386/solaris/x86-64-relax-3.d,
1838         testsuite/gas/i386/x86-64-align-branch-1a.d,
1839         testsuite/gas/i386/x86-64-align-branch-1b.d,
1840         testsuite/gas/i386/x86-64-align-branch-1c.d,
1841         testsuite/gas/i386/x86-64-align-branch-1d.d,
1842         testsuite/gas/i386/x86-64-align-branch-1e.d,
1843         testsuite/gas/i386/x86-64-align-branch-1f.d,
1844         testsuite/gas/i386/x86-64-align-branch-1g.d,
1845         testsuite/gas/i386/x86-64-align-branch-1h.d,
1846         testsuite/gas/i386/x86-64-align-branch-1i.d,
1847         testsuite/gas/i386/x86-64-align-branch-2a.d,
1848         testsuite/gas/i386/x86-64-align-branch-2b.d,
1849         testsuite/gas/i386/x86-64-align-branch-2c.d,
1850         testsuite/gas/i386/x86-64-align-branch-3.d,
1851         testsuite/gas/i386/x86-64-align-branch-4a.d,
1852         testsuite/gas/i386/x86-64-align-branch-4b.d,
1853         testsuite/gas/i386/x86-64-align-branch-5.d,
1854         testsuite/gas/i386/x86-64-align-branch-6.d,
1855         testsuite/gas/i386/x86-64-branch-2.d,
1856         testsuite/gas/i386/x86-64-branch-3.d,
1857         testsuite/gas/i386/x86-64-branch.d,
1858         testsuite/gas/i386/x86-64-disassem.d,
1859         testsuite/gas/i386/x86-64-disp32.d,
1860         testsuite/gas/i386/x86-64-gotpcrel-no-relax.d,
1861         testsuite/gas/i386/x86-64-gotpcrel.d,
1862         testsuite/gas/i386/x86-64-ifunc.d,
1863         testsuite/gas/i386/x86-64-jump.d,
1864         testsuite/gas/i386/x86-64-lfence-byte.d,
1865         testsuite/gas/i386/x86-64-lfence-indbr-a.d,
1866         testsuite/gas/i386/x86-64-lfence-indbr-b.d,
1867         testsuite/gas/i386/x86-64-lfence-indbr-c.d,
1868         testsuite/gas/i386/x86-64-lfence-load.d,
1869         testsuite/gas/i386/x86-64-lfence-ret-a.d,
1870         testsuite/gas/i386/x86-64-lfence-ret-b.d,
1871         testsuite/gas/i386/x86-64-lfence-ret-c.d,
1872         testsuite/gas/i386/x86-64-lfence-ret-d.d,
1873         testsuite/gas/i386/x86-64-lfence-ret-e.d,
1874         testsuite/gas/i386/x86-64-mpx-add-bnd-prefix.d,
1875         testsuite/gas/i386/x86-64-mpx-branch-1.d,
1876         testsuite/gas/i386/x86-64-mpx.d,
1877         testsuite/gas/i386/x86-64-nop-3.d,
1878         testsuite/gas/i386/x86-64-nop-4.d,
1879         testsuite/gas/i386/x86-64-nop-5.d,
1880         testsuite/gas/i386/x86-64-nops-7.d,
1881         testsuite/gas/i386/x86-64-notrack.d,
1882         testsuite/gas/i386/x86-64-opcode.d,
1883         testsuite/gas/i386/x86-64-relax-2.d,
1884         testsuite/gas/i386/x86-64-relax-3.d,
1885         testsuite/gas/i386/x86-64-relax-4.d,
1886         testsuite/gas/i386/x86-64-rtm.d,
1887         testsuite/gas/i386/x86-64-stack.d,
1888         testsuite/gas/i386/x86-64-unique.d,
1889         testsuite/gas/i386/x86_64-intel.d: Adjust expectations.
1890
1891 2020-07-14  H.J. Lu  <hongjiu.lu@intel.com>
1892
1893         PR gas/26237
1894         * testsuite/gas/i386/addr32.s: Add tests for 32-bit wrapped around
1895         address.
1896         * testsuite/gas/i386/x86-64-addr32.s: Likewise.
1897         * testsuite/gas/i386/addr32.d: Updated.
1898         * testsuite/gas/i386/x86-64-addr32-intel.d: Likewise.
1899         * testsuite/gas/i386/x86-64-addr32.d: Likewise.
1900         * testsuite/gas/i386/ilp32/x86-64-addr32-intel.d: Likewise.
1901         * testsuite/gas/i386/ilp32/x86-64-addr32.d: Likewise.
1902
1903 2020-07-14  Jan Beulich  <jbeulich@suse.com>
1904
1905         * testsuite/gas/i386/intel.s: Use dr<N> instead of db<N>.
1906         * testsuite/gas/i386/intel-intel.d: Disambiguate name.
1907         * testsuite/gas/i386/intel.d,
1908         testsuite/gas/i386/opcode-intel.d: Adjust expectations.
1909
1910 2020-07-14  Jan Beulich  <jbeulich@suse.com>
1911
1912         * testsuite/gas/i386/prefix.d: Adjust expectations.
1913
1914 2020-07-14  Jan Beulich  <jbeulich@suse.com>
1915
1916         * testsuite/gas/i386/x86-64-avx-intel.d,
1917         testsuite/gas/i386/x86-64-sse4_2-intel.d: Adjust expectations.
1918
1919 2020-07-14  Jan Beulich  <jbeulich@suse.com>
1920
1921         * testsuite/gas/i386/movbe-suffix.d,
1922         testsuite/gas/i386/x86-64-movbe-suffix.d: New.
1923         * testsuite/gas/i386/i386.exp: Run new tests.
1924
1925 2020-07-14  Jan Beulich  <jbeulich@suse.com>
1926
1927         * testsuite/gas/i386/crc32-suffix.d,
1928         testsuite/gas/i386/x86-64-crc32-suffix.d: New.
1929         * testsuite/gas/i386/i386.exp: Run new tests.
1930         * testsuite/gas/i386/arch-10-bdver1.d,
1931         testsuite/gas/i386/arch-10-bdver2.d,
1932         testsuite/gas/i386/arch-10-bdver3.d,
1933         testsuite/gas/i386/arch-10-bdver4.d,
1934         testsuite/gas/i386/arch-10-btver1.d,
1935         testsuite/gas/i386/arch-10-btver2.d,
1936         testsuite/gas/i386/arch-10-lzcnt.d,
1937         testsuite/gas/i386/arch-10-prefetchw.d,
1938         testsuite/gas/i386/arch-10.d, testsuite/gas/i386/arch-2.d,
1939         testsuite/gas/i386/arch-3.d, testsuite/gas/i386/arch-5.d,
1940         testsuite/gas/i386/arch-6.d, testsuite/gas/i386/crc32.d,
1941         testsuite/gas/i386/sse-noavx.d, testsuite/gas/i386/sse4_2.d,
1942         testsuite/gas/i386/x86-64-arch-2-bdver1.d,
1943         testsuite/gas/i386/x86-64-arch-2-bdver2.d,
1944         testsuite/gas/i386/x86-64-arch-2-bdver3.d,
1945         testsuite/gas/i386/x86-64-arch-2-bdver4.d,
1946         testsuite/gas/i386/x86-64-arch-2-btver1.d,
1947         testsuite/gas/i386/x86-64-arch-2-btver2.d,
1948         testsuite/gas/i386/x86-64-arch-2-lzcnt.d,
1949         testsuite/gas/i386/x86-64-arch-2-prefetchw.d,
1950         testsuite/gas/i386/x86-64-arch-2.d,
1951         testsuite/gas/i386/x86-64-crc32.d,
1952         testsuite/gas/i386/x86-64-pseudos.d,
1953         testsuite/gas/i386/x86-64-sse-noavx.d,
1954         testsuite/gas/i386/x86-64-sse4_2.d: Adjust expectations.
1955
1956 2020-07-14  Jan Beulich  <jbeulich@suse.com>
1957
1958         * testsuite/gas/i386/x86-64-pseudos.s: Add empty-REX tests for
1959         ModR/M-encoded byte register cases.
1960         * testsuite/gas/i386/x86-64-pseudos.d,
1961         testsuite/gas/i386/x86-64-reg-intel.d,
1962         testsuite/gas/i386/x86-64-reg.d: Adjust expectations.
1963
1964 2020-07-14  Jan Beulich  <jbeulich@suse.com>
1965
1966         * testsuite/gas/i386/x86-64-pseudos.s: Add empty-REX tests for
1967         not-ModR/M-encoded byte register cases.
1968         * testsuite/gas/i386/x86-64-pseudos.d: Adjust expectations.
1969
1970 2020-07-14  Jan Beulich  <jbeulich@suse.com>
1971
1972         * testsuite/gas/i386/ilp32/x86-64-arch-1.d,
1973         testsuite/gas/i386/ilp32/x86-64-arch-2.d,
1974         testsuite/gas/i386/ilp32/x86-64-avx-intel.d,
1975         testsuite/gas/i386/ilp32/x86-64-avx.d,
1976         testsuite/gas/i386/ilp32/x86-64-crc32-intel.d,
1977         testsuite/gas/i386/ilp32/x86-64-crc32.d,
1978         testsuite/gas/i386/ilp32/x86-64-gotpcrel.d,
1979         testsuite/gas/i386/ilp32/x86-64-ifunc.d,
1980         testsuite/gas/i386/ilp32/x86-64-reg-intel.d,
1981         testsuite/gas/i386/ilp32/x86-64-reg.d,
1982         testsuite/gas/i386/ilp32/x86-64-rep-suffix.d,
1983         testsuite/gas/i386/ilp32/x86-64-sse4_2-intel.d,
1984         testsuite/gas/i386/ilp32/x86-64-sse4_2.d,
1985         testsuite/gas/i386/ilp32/x86-64-stack-intel.d,
1986         testsuite/gas/i386/ilp32/x86-64-stack-suffix.d,
1987         testsuite/gas/i386/ilp32/x86-64-stack.d: Reference parent dir
1988         dump expectations.
1989
1990 2020-07-13  H.J. Lu  <hongjiu.lu@intel.com>
1991
1992         * config/tc-i386.c (offset_in_range): Remove 32-bit sign
1993         extension.
1994
1995 2020-07-13  Nick Clifton  <nickc@redhat.com>
1996
1997         * po/fr.po: Updated French translation.
1998
1999 2020-07-13  Alan Modra  <amodra@gmail.com>
2000
2001         * testsuite/gas/elf/dwarf2-7.d: Remove most xfails.
2002         * testsuite/gas/elf/dwarf2-12.d: Likewise.
2003         * testsuite/gas/elf/dwarf2-13.d: Likewise.
2004         * testsuite/gas/elf/dwarf2-14.d: Likewise.
2005
2006 2020-07-11  H.J. Lu  <hongjiu.lu@intel.com>
2007
2008         * config/tc-i386.c (output_insn): Check i.xstate to set
2009         GNU_PROPERTY_X86_FEATURE_2_TMM.
2010         * testsuite/gas/i386/i386.exp: Run x86-64-property-7,
2011         x86-64-property-8 and x86-64-property-9.
2012         * testsuite/gas/i386/x86-64-property-7.d: New file.
2013         * testsuite/gas/i386/x86-64-property-7.s: Likewise.
2014         * testsuite/gas/i386/x86-64-property-8.d: Likewise.
2015         * testsuite/gas/i386/x86-64-property-8.s: Likewise.
2016         * testsuite/gas/i386/x86-64-property-9.d: Likewise.
2017         * testsuite/gas/i386/x86-64-property-9.s: Likewise.
2018
2019 2020-07-10  H.J. Lu  <hongjiu.lu@intel.com>
2020
2021         * config/tc-i386.c (_i386_insn): Remove has_regmmx, has_regxmm,
2022         has_regymm, has_regzmm and has_regtmm.  Add xstate.
2023         (md_assemble): Set i.xstate from operand types in instruction
2024         template.
2025         (build_modrm_byte): Updated.
2026         (output_insn): Check i.xstate.
2027         * testsuite/gas/i386/i386.exp: Run property-6 and
2028         x86-64-property-6.
2029         * testsuite/gas/i386/property-6.d: New file.
2030         * testsuite/gas/i386/property-6.s: Updated.
2031         * testsuite/gas/i386/x86-64-property-6.d: Likewise.
2032
2033 2020-07-10  H.J. Lu  <hongjiu.lu@intel.com>
2034
2035         * testsuite/gas/i386/property-5.d: Correct test name.
2036
2037 2020-07-10  Lili Cui  <lili.cui@intel.com>
2038
2039         * NEWS: Mention support for Intel AMX instructions.
2040         * config/tc-i386.c (i386_error): Add invalid_sib_address.
2041         (cpu_arch): Add .amx_int8, .amx_bf16 and .amx_tile.
2042         (cpu_noarch): Add noamx_int8, noamx_bf16 and noamx_tile.
2043         (match_simd_size): Add tmmword check.
2044         (operand_type_match): Add tmmword.
2045         (type_names): Add rTMM.
2046         (i386_error): Add invalid_tmm_register_set.
2047         (check_VecOperands): Handle invalid_sib_address and
2048         invalid_tmm_register_set.
2049         (match_template): Handle invalid_sib_address.
2050         (build_modrm_byte): Handle non-vector SIB and zmmword.
2051         (i386_index_check): Disallow RegIP for non-vector SIB.
2052         (check_register): Handle zmmword.
2053         * doc/c-i386.texi: Document amx_int8, amx_bf16 and amx_tile.
2054         * testsuite/gas/i386/i386.exp: Add AMX new tests.
2055         * testsuite/gas/i386/intel-regs.d: Add tmm.
2056         * testsuite/gas/i386/intel-regs.s: Add tmm.
2057         * testsuite/gas/i386/x86-64-amx-intel.d: New.
2058         * testsuite/gas/i386/x86-64-amx-inval.l: New.
2059         * testsuite/gas/i386/x86-64-amx-inval.s: New.
2060         * testsuite/gas/i386/x86-64-amx.d: New.
2061         * testsuite/gas/i386/x86-64-amx.s: New.
2062         * testsuite/gas/i386/x86-64-amx-bad.d: New.
2063         * testsuite/gas/i386/x86-64-amx-bad.s: New.
2064
2065 2020-07-10  Tom de Vries  <tdevries@suse.de>
2066
2067         * testsuite/gas/elf/dwarf2-11.d: Update expected output from
2068         readelf's line table decoding.
2069         * testsuite/gas/elf/dwarf2-12.d: Likewise.
2070         * testsuite/gas/elf/dwarf2-13.d: Likewise.
2071         * testsuite/gas/elf/dwarf2-14.d: Likewise.
2072         * testsuite/gas/elf/dwarf2-15.d: Likewise.
2073         * testsuite/gas/elf/dwarf2-16.d: Likewise.
2074         * testsuite/gas/elf/dwarf2-17.d: Likewise.
2075         * testsuite/gas/elf/dwarf2-18.d: Likewise.
2076         * testsuite/gas/elf/dwarf2-19.d: Likewise.
2077         * testsuite/gas/elf/dwarf2-5.d: Likewise.
2078         * testsuite/gas/elf/dwarf2-6.d: Likewise.
2079         * testsuite/gas/elf/dwarf2-7.d: Likewise.
2080
2081 2020-07-09  H.J. Lu  <hongjiu.lu@intel.com>
2082
2083         * config/tc-i386.c (output_insn): Set YMM/ZMM features for
2084         VEX/EVEX vector instructions.
2085         * testsuite/gas/i386/property-4.d: New file.
2086         * testsuite/gas/i386/property-4.s: Likewise.
2087         * testsuite/gas/i386/property-5.d: Likewise.
2088         * testsuite/gas/i386/property-5.s: Likewise.
2089         * testsuite/gas/i386/x86-64-property-4.d: Likewise.
2090         * testsuite/gas/i386/x86-64-property-5.d: Likewise.
2091
2092 2020-07-09  H.J. Lu  <hongjiu.lu@intel.com>
2093
2094         * NEWS: Mention --enable-x86-used-note.
2095         * configure.ac: Configure with --enable-x86-used-note by default
2096         for Linux/x86.
2097         * configure: Regenerated.
2098
2099 2020-07-09  Alan Modra  <amodra@gmail.com>
2100
2101         * config/obj-coff.h: Remove TE_PE support.
2102         * config/tc-ppc.c: Likewise.
2103         * config/tc-ppc.h: Likewise.
2104         * configure.tgt: Remove powerpc PE and powerpc lynxos.
2105         * testsuite/gas/cfi/cfi.exp (cfi-common-6): Remove powerpc PE
2106         condition.
2107         * testsuite/gas/macros/macros.exp: Don't xfail powerpc PE.
2108
2109 2020-07-08  Jan Beulich  <jbeulich@suse.com>
2110
2111         * testsuite/gas/i386/fma4-lig.d, testsuite/gas/i386/xop-lig.d:
2112         New.
2113         * testsuite/gas/i386/i386.exp: Run new tests.
2114
2115 2020-07-07  Claudiu Zissulescu  <claziss@synopsys.com>
2116
2117         * config/tc-arc.c (find_opcode_match): Add error messages.
2118         * testsuite/gas/arc/add_s-err.s: Update test.
2119         * testsuite/gas/arc/asm-errors.err: Likewise.
2120         * testsuite/gas/arc/cpu-em-err.s: Likewise.
2121         * testsuite/gas/arc/hregs-err.s: Likewise.
2122         * testsuite/gas/arc/warn.s: Likewise.
2123
2124 2020-07-07  H.J. Lu  <hongjiu.lu@intel.com>
2125
2126         PR gas/26212
2127         * doc/c-i386.texi: Remove an incorrect AVX2 entry.
2128
2129 2020-07-07  Alan Modra  <amodra@gmail.com>
2130
2131         * testsuite/gas/all/gas.exp: Use is_xcoff_format.
2132         * testsuite/gas/ppc/ppc.exp: Likewise.
2133         * testsuite/gas/all/weakref1l.d: Likewise.
2134
2135 2020-07-07  Nick Clifton  <nickc@redhat.com>
2136
2137         * testsuite/gas/arm/cde-missing-fp.l: Fix spelling mistake in
2138         expected output.
2139
2140 2020-07-06  Jan Beulich  <jbeulich@suse.com>
2141
2142         * testsuite/gas/i386/x86-64-avx512bw-wig1.d,
2143         testsuite/gas/i386/x86-64-avx512bw-wig1-intel.d,
2144         testsuite/gas/i386/x86-64-evex-wig1.d,
2145         testsuite/gas/i386/x86-64-evex-wig1-intel.d: Adjust
2146         expectations.
2147
2148 2020-07-06  Jan Beulich  <jbeulich@suse.com>
2149
2150         * testsuite/gas/i386/avx512f-opts.s: Add EVEX movq tests.
2151         * testsuite/gas/i386/x86-64-avx512f-opts.s: Add blank line.
2152         * testsuite/gas/i386/avx512f-opts-intel.d,
2153         testsuite/gas/i386/avx512f-opts.d
2154         testsuite/gas/i386/x86-64-avx512f-opts-intel.d
2155         testsuite/gas/i386/x86-64-avx512f-opts.d: Adjust expectations.
2156
2157 2020-07-06  Yuri Chornoivan  <yurchor@ukr.net>
2158
2159         PR 26204
2160         * config/tc-arm.c: Fix spelling mistake.
2161         * config/tc-riscv.c: Likewise.
2162         * config/tc-z80.c: Likewise.
2163         * po/gas.pot: Regenerate.
2164
2165 2020-07-06  Nick Clifton  <nickc@redhat.com>
2166
2167         * po/uk.po: Updated Ukranian translation.
2168
2169 2020-07-04  Nick Clifton  <nickc@redhat.com>
2170
2171         * configure: Regenerate.
2172         * po/gas.pot: Regenerate.
2173
2174 2020-07-04  Nick Clifton  <nickc@redhat.com>
2175
2176         * version.m4: Change version number to 2.35.50.
2177         * configure: Regenerate.
2178         * po/bfd.pot: Regenerate.
2179
2180 2020-07-04  Nick Clifton  <nickc@redhat.com>
2181
2182         Binutils 2.35 branch created.
2183
2184 2020-07-03  Alan Modra  <amodra@gmail.com>
2185
2186         PR 26028
2187         * testsuite/gas/ia64/unwind-ilp32.d: Add -T to readelf options.
2188
2189 2020-07-02  H.J. Lu  <hongjiu.lu@intel.com>
2190
2191         * config/tc-i386.c (build_modrm_byte): Check vexswapsources to
2192         swap two source operands.
2193
2194 2020-07-02  Nick Clifton  <nickc@redhat.com>
2195
2196         * testsuite/gas/all/fill-1.d: Skip for MeP targets.
2197
2198 2020-07-02  Alex Coplan  <alex.coplan@arm.com>
2199
2200         * config/tc-aarch64.c (reg_name_p): Fix cast so that we don't
2201         segfault on negative chars.
2202         * testsuite/gas/aarch64/reglike-label-unicode-segv.d: New test.
2203         * testsuite/gas/aarch64/reglike-label-unicode-segv.s: Input.
2204
2205 2020-07-02  Nick Clifton  <nickc@redhat.com>
2206
2207         PR 26028
2208         * testsuite/gas/ia64/group-2.d: Add -T option to readelf
2209         command line.
2210         * testsuite/gas/ia64/unwind.d: Likewise.
2211         * testsuite/gas/mmix/bspec-1.d: Likewise.
2212         * testsuite/gas/mmix/bspec-2.d: Likewise.
2213         * testsuite/gas/mmix/comment-1.d: Likewise.
2214         * testsuite/gas/tic6x/scomm-directive-4.d: Likewise.
2215
2216 2020-07-01  Alan Modra  <amodra@gmail.com>
2217
2218         * config/tc-xc16x.c (md_apply_fix): Add FIXME.
2219
2220 2020-07-01  Alan Modra  <amodra@gmail.com>
2221
2222         * testsuite/gas/all/eqv-dot.d: xfail targets that set linkrelax
2223         in data sections, and mep.
2224
2225 2020-06-30  H.J. Lu  <hongjiu.lu@intel.com>
2226
2227         * NEWS: Mention x86 NaCl target support removal.
2228         * config/tc-i386.c: Remove x86 NaCl target support.
2229         * config/tc-i386.h: Likewise.
2230         * configure.tgt: Likewise.
2231         * testsuite/gas/i386/i386.exp: Likewise.
2232         * testsuite/gas/i386/iamcu-1.d: Likewise.
2233         * testsuite/gas/i386/iamcu-2.d: Likewise.
2234         * testsuite/gas/i386/iamcu-3.d: Likewise.
2235         * testsuite/gas/i386/iamcu-4.d: Likewise.
2236         * testsuite/gas/i386/iamcu-5.d: Likewise.
2237         * testsuite/gas/i386/k1om.d: Likewise.
2238         * testsuite/gas/i386/l1om.d: Likewise.
2239
2240 2020-06-30  Nelson Chu  <nelson.chu@sifive.com>
2241
2242         * config/tc-riscv.c (riscv_csr_class_check): Removed.  Move the
2243         checking into riscv_csr_address.
2244         (riscv_csr_version_check): Likewise.
2245         (riscv_csr_address): New function.  Return the suitable CSR address
2246         after checking the ISA dependency and versions.  Issue warnings if
2247         we find any conflict and -mcsr-check is set.  CSR_CLASS_F and
2248         CSR_CLASS_DEBUG are unprivileged CSR for now, so don't check the
2249         priv spec versions for them.
2250         (reg_csr_lookup_internal): Call riscv_csr_address to find the
2251         suitable CSR address.
2252         * testsuite/gas/riscv/priv-reg-fail-fext.d: Remove -mpriv-spec=1.11.
2253         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
2254         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
2255         * testsuite/gas/riscv/priv-reg-fail-fext.l:  We don't care the
2256         priv spec warnings here.  These warnings are added by accident.
2257         Remove them and only focus on the ISA dependency warnings.
2258         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
2259         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
2260         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Updated since
2261         dscratch0 and dscratch1 are regarded as the unprivileged CSR rather
2262         than the privileged ones.
2263         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
2264         * testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
2265         * testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
2266         * testsuite/gas/riscv/priv-reg.s: Likewise.  Add missing debug CSR.
2267         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
2268         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: Likewise.
2269         * testsuite/gas/riscv/priv-reg-version-1p10.d: Likewise.
2270         * testsuite/gas/riscv/priv-reg-version-1p11.d: Likewise.
2271         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
2272         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
2273
2274 2020-06-29  H.J. Lu  <hongjiu.lu@intel.com>
2275
2276         * tc-i386.c (build_vex_prefix): Support VEX base opcode length > 1.
2277         (md_assemble): Don't process ImmExt without operands.
2278
2279 2020-06-29  Hans-Peter Nilsson  <hp@bitrange.com>
2280
2281         PR gas/25331
2282         * config/tc-mmix.c (md_assemble) <fixup for
2283         BFD_RELOC_MMIX_BASE_PLUS_OFFSET>: This fixup affects 1 byte, not 8.
2284         Also, set its fx_no_overflow.
2285         (md_convert_frag) <case ENCODE_RELAX (STATE_PUSHJSTUB, STATE_ZERO)>:
2286         Similarly this fixup affects 4 bytes, not 8 and needs its
2287         fx_no_overflow set.
2288         * config/tc-mmix.h (TC_FX_SIZE_SLACK): Don't define.
2289         * testsuite/gas/mmix/pr25331.d, testsuite/gas/mmix/pr25331.s: New test.
2290
2291 2020-06-29  Alan Modra  <amodra@gmail.com>
2292
2293         * config/tc-s12z.c: Use C style comments.
2294         * config/tc-z80.c: Likewise.
2295         * config/tc-xtensa.c (emit_ld_r_n): Remove commented out code.
2296
2297 2020-06-26  H.J. Lu  <hongjiu.lu@intel.com>
2298
2299         * config/tc-i386.c (md_assemble): Process ImmExt without
2300         operands.
2301
2302 2020-06-26  H.J. Lu  <hongjiu.lu@intel.com>
2303
2304         * config/tc-i386.c (check_VecOperands): Replace vecsib with sib.
2305         Replace VecSIB128, VecSIB256 and VecSIB512 with VECSIB128,
2306         VECSIB256 and VECSIB512, respectively.
2307         (build_modrm_byte): Replace vecsib with sib.
2308
2309 2020-06-26  Jan Beulich  <jbeulich@suse.com>
2310
2311         * testsuite/gas/i386/nop-1-suffix.d: New.
2312         * testsuite/gas/i386/i386.exp: Run new test.
2313
2314 2020-06-26  Pat Bernardi  <bernardi@adacore.com>
2315
2316         * config/tc-m68k.c (m68k_elf_gnu_attribute): New function.
2317         (md_pseudo_table): Handle "gnu_attribute".
2318         * doc/as.texi: Document GNU attribute for M68K.
2319
2320 2020-06-25  Nick Clifton  <nickc@redhat.com>
2321
2322         PR 26141
2323         * config/tc-arm.c (arm_force_relocation): Force resolution of
2324         BFD_RELOC_THUMB_PCREL_BRANCH12 relocations.
2325         * testsuite/gas/arm/plt-1.d: Adjust expected disassembly.
2326
2327 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2328
2329         * config/tc-i386.c (md_assemble): Move call to process_immext()
2330         ...
2331         (process_operands): ... here.
2332
2333 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2334
2335         * config/tc-i386.c (process_suffix): Skip ambiguous operand size
2336         diagnostic when there is a sizing prefix.  Switch to word/dword/
2337         qword encoding when there is a sizing prefix and no (explicit or
2338         derived) suffix.
2339         (update_imm): Handle presence of a sizing prefix.
2340         * testsuite/gas/i386/noreg16-data32.d,
2341         testsuite/gas/i386/noreg32-data16.d,
2342         testsuite/gas/i386/noreg32-data16.e,
2343         testsuite/gas/i386/noreg64-data16.d,
2344         testsuite/gas/i386/noreg64-data16.e,
2345         testsuite/gas/i386/noreg64-rex64.d: New.
2346         * testsuite/gas/i386/i386.exp: Run new tests.
2347         * testsuite/gas/i386/noreg32.s, testsuite/gas/i386/noreg64.s:
2348         Introduce and use pfx* macros.
2349         * testsuite/gas/i386/noreg16.s: Likewise. Replace 32-bit
2350         addressing.
2351         * testsuite/gas/i386/noreg16.d: Adjust expectations.
2352
2353 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2354
2355         * testsuite/gas/i386/avx-16bit.d,
2356         testsuite/gas/i386/avx-scalar.d, testsuite/gas/i386/avx.d,
2357         testsuite/gas/i386/avx512f-16bit.d,
2358         testsuite/gas/i386/avx512f.d,
2359         testsuite/gas/i386/evex-lig256.d,
2360         testsuite/gas/i386/evex-lig512.d
2361         testsuite/gas/i386/evex-wig1.d, testsuite/gas/i386/katmai.d,
2362         testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg32.d,
2363         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/simd.d,
2364         testsuite/gas/i386/sse2-16bit.d,
2365         testsuite/gas/i386/sse2.d, testsuite/gas/i386/sse2avx.d: Adjust
2366         expectations.
2367
2368 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2369
2370         * config/tc-i386.c (md_assemble): Also reject explicit REX
2371         prefixes with VEX and alike encoded insns. Zap consumed bits
2372         from i.rex.
2373         (output_insn): Don't ignore REX prefix for VEX and alike
2374         encodings; abort() instead if encountered.
2375         * testsuite/gas/i386/x86-64-pseudos.s: Move REX-with-VEX cases
2376         ...
2377         * testsuite/gas/i386/x86-64-pseudos-bad.s: ... here.
2378         * testsuite/gas/i386/x86-64-pseudos.d,
2379         testsuite/gas/i386/x86-64-pseudos-bad.l: Adjust expectations.
2380
2381 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2382
2383         * config/tc-i386.c (process_operands): Translate explicit REX
2384         prefix into i.rex for SSE2AVX templates.
2385         (set_rex_vrex): New helper.
2386         (build_modrm_byte): Use it.
2387         * testsuite/gas/i386/x86-64-sse2avx.s: Add cases with explict
2388         REX prefixes.
2389         * testsuite/gas/i386/x86-64-sse2avx.d: Adjust expectations.
2390
2391 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2392
2393         * config/tc-i386.c (cpu_flags_match): Only match SSE2AVX
2394         templates when there's no data size prefix.
2395         (md_assemble): Reject data size prefix also for legacy encoded
2396         SIMD templates.
2397         * testsuite/gas/i386/prefix32.s, testsuite/gas/i386/prefix64.s:
2398         Uncomment previously not working line.
2399         * testsuite/gas/i386/sse2avx.s: Add ldmxcsr/stmxcsr cases with
2400         data16 prefix.
2401         * testsuite/gas/i386/prefix32.l, testsuite/gas/i386/prefix64.l,
2402         testsuite/gas/i386/sse2avx.d: Adjust expectations.
2403
2404 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2405
2406         * config/tc-i386.c (build_evex_prefix): Drop early setting of
2407         vec_length.
2408
2409 2020-06-23  Nelson Chu  <nelson.chu@sifive.com>
2410
2411         * config/tc-riscv.c (explicit_priv_attr): Rename explicit_csr to
2412         explicit_priv_attr.  It used to indicate CSR or priv instructions are
2413         explictly used.
2414         (riscv_is_priv_insn): Return True if it is a privileged instruction.
2415         (riscv_ip): Call riscv_is_priv_insn to check whether the instruction
2416         is privileged or not.  If it is, then set explicit_priv_attr to TRUE.
2417         (riscv_write_out_attrs): Clarification of when to generate the elf
2418         priv spec attributes.
2419         * testsuite/gas/riscv/attribute-11.s: Add comments.
2420         * testsuite/gas/riscv/attribute-14.s: New testcase.  Use symbol
2421         `priv_insn_<n>` to decide which priv instruction is expected to used.
2422         (<n> is a to e.)
2423         * testsuite/gas/riscv/attribute-14a.d: Likewise.
2424         * testsuite/gas/riscv/attribute-14b.d: Likewise.
2425         * testsuite/gas/riscv/attribute-14c.d: Likewise.
2426         * testsuite/gas/riscv/attribute-14d.d: Likewise.
2427         * testsuite/gas/riscv/attribute-14e.d: Likewise.
2428
2429 2020-06-22  Nelson Chu  <nelson.chu@sifive.com>
2430
2431         * config/tc-riscv.c (buf_size, buf): Remove the unused variables.
2432         (riscv_set_default_priv_spec): Get the priv spec version from the
2433         priv spec attributes by riscv_get_priv_spec_class_from_numbers.
2434
2435 2020-06-20  Alan Modra  <amodra@gmail.com>
2436
2437         * configure.tgt: Set bfd_gas for all SH targets.
2438
2439 2020-06-18  Jan Beulich  <jbeulich@suse.com>
2440
2441         * testsuite/gas/i386/arch-13.s: Add alternative VMGEXIT case.
2442         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
2443         expectations.
2444
2445 2020-06-16  Lili Cui  <lili.cui@intel.com>
2446
2447         * config/tc-i386.c (cpu_arch): Correct noavx512_vp2intersect
2448         cpu_arch to CPU_ANY_VP2INTERSECT_FLAGS.
2449         * doc/c-i386.texi: Add avx512_vp2intersect.
2450
2451 2020-06-16  Jan Beulich  <jbeulich@suse.com>
2452
2453         * config/tc-i386.c (md_assemble): Drop SSE4a from SSE check
2454         conditional.
2455         * testsuite/gas/i386/sse-check.s: Adjust comment.
2456         * testsuite/gas/i386/sse-check-error.l,
2457         testsuite/gas/i386/sse-check-warn.e,
2458         testsuite/gas/i386/x86-64-sse-check-error.l: Adjust
2459         expectations.
2460
2461 2020-06-16  Alan Modra  <amodra@gmail.com>
2462
2463         * config/tc-tic30.h: Remove OBJ_AOUT support.
2464         * configure.tgt: Delete tic30-*-*aout* entry.
2465
2466 2020-06-15  Max Filippov  <jcmvbkbc@gmail.com>
2467
2468         * config/tc-xtensa.c (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New
2469         macros.
2470         (elf32xtensa_abi): New declaration.
2471         (option_abi_windowed, option_abi_call0): New enum constants.
2472         (md_longopts): Add entries for --abi-windowed and --abi-call0.
2473         (md_parse_option): Add handlers for --abi-windowed and
2474         --abi-call0.
2475         (xtensa_add_config_info): Use xtensa_abi_choice instead of
2476         XSHAL_ABI to format ABI tag.
2477         * doc/as.texi (Target Xtensa options): Add --abi-windowed and
2478         --abi-call0 to the list of options.
2479         * doc/c-xtensa.texi: Add description for options --abi-windowed
2480         and --abi-call0.
2481         * testsuite/gas/xtensa/abi-call0.d: New test definition.
2482         * testsuite/gas/xtensa/abi-windowed.d: New test definition.
2483         * testsuite/gas/xtensa/abi.s: New test source.
2484
2485 2020-06-14  H.J. Lu  <hongjiu.lu@intel.com>
2486
2487         PR gas/26115
2488         * testsuite/gas/i386/tsxldtrk.d: Replace xsuspldtrk with
2489         xsusldtrk.
2490         * testsuite/gas/i386/tsxldtrk.s: Likewise.
2491         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
2492         * testsuite/gas/i386/x86-64-tsxldtrk.s: Likewise.
2493
2494 2020-06-12  Nelson Chu  <nelson.chu@sifive.com>
2495
2496         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Removed.
2497         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
2498         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
2499
2500 2020-06-09  Seth Girvan  <snth@snthhacks.com>
2501
2502         * doc/c-avr.texi: Improve wording.
2503
2504 2020-06-09  Jan Beulich  <jbeulich@suse.com>
2505
2506         * testsuite/gas/i386/x86-64-pseudos-bad.s,
2507         testsuite/gas/i386/x86-64-pseudos-bad.l: New.
2508
2509 2020-06-09  Jan Beulich  <jbeulich@suse.com>
2510
2511         * testsuite/gas/i386/prefix.s: Add bogus prefix-with-VEX/EVEX
2512         encoding tests.
2513         * testsuite/gas/i386/prefix.d: Adjust expectations.
2514
2515 2020-06-09  Jan Beulich  <jbeulich@suse.com>
2516
2517         * testsuite/gas/i386/prefix.s: Add bogus REP / EVEX.W prefix
2518         with VEX/EVEX encoding tests.
2519         * testsuite/gas/i386/prefix.d: Adjust expectations.
2520
2521 2020-06-09  Jan Beulich  <jbeulich@suse.com>
2522
2523         * config/tc-i386.c (process_suffix): Restrict defaulting to 'q'
2524         suffix.
2525         * testsuite/gas/i386/noreg64.s: Add lcall/ljmp cases.
2526         * testsuite/gas/i386/noreg64.d: Adjust expectations.
2527         * testsuite/gas/i386/noreg-intel64.d,
2528         testsuite/gas/i386/noreg-intel64.l,
2529         testsuite/gas/i386/noreg-intel64.s: New.
2530         * testsuite/gas/i386/i386.exp: Run new tests.
2531
2532 2020-06-09  Jan Beulich  <jbeulich@suse.com>
2533
2534         * config/tc-i386.c (vex_encoding_error): New enumerator.
2535         (VEX_check_operands): Rename to VEX_check_encoding. Check
2536         for vex_encoding_error. Move Imm4 handling ...
2537         (check_VecOperands): ... here.
2538         (match_template): Call VEX_check_encoding when there are no
2539         operands. Split construct calling check_VecOperands and
2540         VEX_check_encoding (when there are operands).
2541         (check_register): Don't blindly set vex_encoding_evex.
2542         * testsuite/gas/i386/pseudos-bad.s,
2543         testsuite/gas/i386/pseudos-bad.l: New.
2544         * testsuite/gas/i386/i386.exp: Run new test.
2545         * testsuite/gas/i386/xmmhi64.s: Drop {vex2}.
2546
2547 2020-06-08  Alex Coplan  <alex.coplan@arm.com>
2548
2549         * config/tc-arm.c (insns): Add dfb.
2550         * testsuite/gas/arm/dfb.d: New test.
2551         * testsuite/gas/arm/dfb.s: Input for test.
2552
2553 2020-06-08  Nick Clifton  <nickc@redhat.com>
2554
2555         * testsuite/gas/cfi/cfi-i386-2.d: Skip for PE based targets.
2556
2557 2020-06-08  Jan Beulich  <jbeulich@suse.com>
2558
2559         * config/tc-i386.c (pi): Add checks for RegMask and RegBND.
2560
2561 2020-06-08  Jan Beulich  <jbeulich@suse.com>
2562
2563         * config/tc-i386.c (check_byte_reg): Drop dead conditional
2564         around as_bad().
2565
2566 2020-06-08  Jan Beulich  <jbeulich@suse.com>
2567
2568         * config/tc-i386.c (check_register): Split RegTR handling, to
2569         fail recognition also in 64-bit mode as well as with i586 or
2570         i686 explicitly enabled.
2571         * testsuite/gas/i386/x86_64.s: Add insns referencing tr<N>.
2572         * testsuite/gas/i386/x86_64-intel.d,
2573         testsuite/gas/i386/x86_64.d: Adjust expectations.
2574
2575 2020-06-08  Jan Beulich  <jbeulich@suse.com>
2576
2577         * testsuite/gas/cfi/cfi-i386-2.d: Adjust expectations.
2578         * testsuite/gas/cfi/cfi.exp: Run this test.
2579
2580 2020-06-08  Jan Beulich  <jbeulich@suse.com>
2581
2582         * config/tc-i386.c (parse_real_register): Add allow_pseudo_reg
2583         check to %st(N) parsing logic.
2584         * testsuite/gas/cfi/cfi-i386.s: Set "generic32" arch.
2585
2586 2020-06-08  Jan Beulich  <jbeulich@suse.com>
2587
2588         * config/tc-i386.c (bad_reg): New.
2589         (check_VecOperations, i386_att_operand, i386_parse_name): Check
2590         for it.
2591         (check_register): New, broken out from ...
2592         (parse_real_register): ... here. Call it.
2593         (parse_register): Call it, and error upon failure.
2594         * testsuite/gas/i386/equ-bad.s, testsuite/gas/i386/equ-bad.l,
2595         testsuite/gas/i386/x86-64-equ-bad.s,
2596         testsuite/gas/i386/x86-64-equ-bad.l: New.
2597         * testsuite/gas/i386/i386.exp: Run new tests.
2598
2599 2020-06-06  Alan Modra  <amodra@gmail.com>
2600
2601         * config/tc-ppc.c (md_show_usage): Mention -mpower10 and -mpwr10.
2602         * doc/c-ppc.texi: Likewise.
2603
2604 2020-06-06  Alan Modra  <amodra@gmail.com>
2605
2606         * config/tc-ppc.c: Update throughout for reloc renaming.
2607
2608 2020-06-05  Jose E. Marchesi  <jose.marchesi@oracle.com>
2609
2610         * config/tc-bpf.c (md_apply_fix): Avoid GCC 10 warning
2611         stringop-overflow.
2612
2613 2020-06-05  Nelson Chu  <nelson.chu@sifive.com>
2614
2615         * config/tc-riscv.c (explicit_csr): New static boolean.
2616         Used to indicate CSR are explictly used.
2617         (riscv_ip): Set explicit_csr to TRUE if any CSR is used.
2618         (riscv_write_out_attrs): If we already have set elf priv
2619         attributes, then generate them.  Otherwise, don't generate
2620         them when no CSR are used.
2621         * testsuite/gas/riscv/attribute-01.d: Remove the priv attributes.
2622         * testsuite/gas/riscv/attribute-02.d: Likewise.
2623         * testsuite/gas/riscv/attribute-03.d: Likewise.
2624         * testsuite/gas/riscv/attribute-04.d: Likewise.
2625         * testsuite/gas/riscv/attribute-05.d: Likewise.
2626         * testsuite/gas/riscv/attribute-06.d: Likewise.
2627         * testsuite/gas/riscv/attribute-07.d: Likewise.
2628         * testsuite/gas/riscv/attribute-08.d: Likewise.
2629         * testsuite/gas/riscv/attribute-09.d: Likewise.
2630         * testsuite/gas/riscv/attribute-10.d: Likewise.
2631         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
2632         * testsuite/gas/riscv/attribute-11.s: New testcase.
2633         * testsuite/gas/riscv/attribute-11.d: New testcase.  The CSR is
2634         used, so we should output the ELF priv attributes.
2635         * testsuite/gas/riscv/attribute-12.d: New testcase.  The CSR is
2636         used, so output the priv attributes according to the -mpriv-spec.
2637         * testsuite/gas/riscv/attribute-13.d: New testcase.  The CSR isn't
2638         used, so ignore the -mpriv-spec setting.
2639
2640 2020-06-04  H.J. Lu  <hongjiu.lu@intel.com>
2641
2642         * config/tc-ip2k. (ip2k_apply_fix): Pass endianness to
2643         cgen_get_insn_value.
2644         * config/tc-xstormy16.c (xstormy16_md_apply_fix): Pass
2645         endianness to cgen_get_insn_value and cgen_put_insn_value.
2646
2647 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
2648
2649         * config/tc-bpf.c (md_apply_fix): Simplify and avoid using
2650         cgen_put_insn_value.
2651
2652 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
2653
2654         * config/tc-bpf.c (md_begin): Pass CGEN_CPU_OPEN_INSN_ENDIAN to
2655         bpf_cgen_cpu_open.
2656         (md_assemble): Remove no longer needed hack.
2657
2658 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
2659
2660         * cgen.c (gas_cgen_finish_insn): Pass the endianness to
2661         cgen_put_insn_value.
2662         (gas_cgen_md_apply_fix): Likewise.
2663         (gas_cgen_md_apply_fix): Likewise.
2664         * config/tc-bpf.c (md_apply_fix): Pass data endianness to
2665         cgen_put_insn_value.
2666         * config/tc-mep.c (mep_check_ivc2_scheduling): Pass endianness to
2667         cgen_put_insn_value.
2668
2669 2020-06-04  Alan Modra  <amodra@gmail.com>
2670
2671         * testsuite/config/default.exp: Remove global directive outside
2672         proc body.
2673         * testsuite/gas/mep/complex-relocs.exp: Likewise.
2674         * testsuite/gas/microblaze/relax_size.exp: Likewise.
2675         * testsuite/gas/microblaze/reloc_sym.exp: Likewise.
2676         * testsuite/gas/mt/relocs.exp: Likewise.
2677         * testsuite/gas/rx/rx.exp: Likewise.
2678
2679 2020-06-03  Stephen Casner  <casner@acm.org>
2680
2681         * doc/c-riscv.texi (RISC-V-Options): Fix non-ASCII apostrophe.
2682
2683 2020-06-02  Frédéric Pétrot  <frederic.petrot@univ-grenoble-alpes.fr>
2684             Jim Wilson  <jimw@sifive.com>
2685
2686         PR 26051
2687         * doc/c-riscv.texi (RISC-V-Formats): Add missing I format using
2688         simm12(rs1).  Correct S format to use simm12(rs1).  Drop SB and B
2689         formats using simm12(rs1).  Correct SB and B to use rs1 and rs2.
2690         Move B before SB.  Move J before UJ.
2691
2692 2020-06-01  Alex Coplan  <alex.coplan@arm.com>
2693
2694         * write.c (relax_segment): Fix handling of negative offset when
2695         relaxing an rs_org frag.
2696         * testsuite/gas/aarch64/org-neg.d: New test.
2697         * testsuite/gas/aarch64/org-neg.l: Error output for test.
2698         * testsuite/gas/aarch64/org-neg.s: Input for test.
2699         * testsuite/gas/arm/org-neg.d: New test.
2700         * testsuite/gas/arm/org-neg.l: Error output for test.
2701         * testsuite/gas/arm/org-neg.s: Input for test.
2702
2703 2020-05-28  Stephen Casner  <casner@acm.org>
2704
2705         Fix unexpected failures in gas testsuite for pdp11-aout target.
2706         These are caused by the PDP11's mix of little-endian octets in
2707         shorts but shorts in big endian order for long or quad.
2708
2709         * config/tc-pdp11.c (md_number_to_chars): Implement .quad
2710         * testsuite/gas/all/gas.exp: Select alternate test scripts for
2711         pdp11, skip octa test completely.
2712         * testsuite/gas/all/eqv-dot-pdp11.s: Identical to eqv-dot.s
2713         * testsuite/gas/all/eqv-dot-pdp11.d: Match different octet order.
2714         * testsuite/gas/all/cond-pdp11.l: Match different octet order.
2715
2716 2020-05-28  Alex Coplan  <alex.coplan@arm.com>
2717
2718         * frags.c (frag_grow): Fix comment.
2719
2720 2020-05-27  Stephen Casner  <casner@acm.org>
2721
2722         PR gas/26001
2723         * config/tc-pdp11.c (parse_reg): Distinguish register names from
2724         symbols that begin with a register name.
2725         * testsuite/gas/pdp11/pdp11.exp: Add test of such symbols.
2726         * testsuite/gas/pdp11/pr26001.s: Likewise.
2727         * testsuite/gas/pdp11/pr26001.d: Likewise.
2728
2729 2020-05-27  Simon Cook  <simon.cook@embecosm.com>
2730
2731         * config/tc-riscv.c (riscv_init_csr_hash): NULL initilize next
2732         pointer when creating struct riscv_csr_extra.
2733
2734 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
2735
2736         * testsuite/gas/i386/align-branch-9.d: Updated for PECOFF.
2737         * testsuite/gas/i386/inval-avx512f.s: Add .p2align for PECOFF.
2738         * testsuite/gas/i386/inval-avx512f.l: Updated.
2739
2740 2020-05-26  Stefan Schulze Frielinghaus  <stefansf@linux.ibm.com>
2741
2742         * testsuite/gas/s390/zarch-z13.d: Add regexp checks for vector
2743         load/store instruction variants with alignment hints.
2744         * testsuite/gas/s390/zarch-z13.s: Emit new vector load/store
2745         instruction variants with alignment hints.
2746
2747 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
2748
2749         PR gas/26044
2750         * config/tc-xgate.c (md_apply_fix): Check BFD_RELOC_XGATE_PCREL_X
2751         instead of R_XGATE_PCREL_X.
2752         (xgate_parse_operand): Replace R_XGATE_PCREL_X with
2753         BFD_RELOC_XGATE_PCREL_X.
2754
2755 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
2756
2757         PR gas/26044
2758         * config/tc-visium.c (md_convert_frag): Replace fragP->fr_literal
2759         with &fragP->fr_literal[0].
2760
2761 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
2762
2763         PR gas/26044
2764         * config/tc-vax.c (md_estimate_size_before_relax): Replace
2765         fragP->fr_literal with &fragP->fr_literal[0].
2766         (md_convert_frag): Likewise.
2767
2768 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
2769
2770         PR gas/26044
2771         * config/tc-v850.c (md_convert_frag): Replace fragP->fr_literal
2772         with &fragP->fr_literal[0].
2773
2774 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
2775
2776         PR gas/26044
2777         * config/tc-crx.c (getreg_image): Change argument type to int.
2778         (md_convert_frag): Replace fragP->fr_literal with
2779         &fragP->fr_literal[0].
2780
2781 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
2782
2783         PR gas/26044
2784         * onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
2785         sprintf with memmove.
2786
2787 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
2788
2789         * config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
2790         with &fragP->fr_literal[0].
2791
2792 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
2793
2794         PR gas/26041
2795         * config/tc-cr16.c (md_assemble): Use memmove to concatenate
2796         2 overlapping strings.
2797
2798 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
2799
2800         * config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
2801         with &fragP->fr_literal[0].
2802
2803 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
2804
2805         * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
2806         with &fragp->fr_literal[0].
2807         * config/tc-microblaze.c (md_apply_fix): Likewise.
2808         * config/tc-sh.c (md_convert_frag): Likewise.
2809
2810 2020-05-24  Jim Wilson  <jimw@sifive.com>
2811
2812         PR 26025
2813         * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
2814         asection to segT.  New locals seg and subseg.  Call subseg_set before
2815         fix_new_exp.  Call subseg_set after loop to restore original values.
2816
2817 2020-05-21  Alan Modra  <amodra@gmail.com>
2818
2819         * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
2820         throughout.
2821         * config/obj-elf.c: Likewise.
2822         * config/tc-aarch64.c: Likewise.
2823         * config/tc-arm.c: Likewise.
2824         * config/tc-m68k.c: Likewise.
2825         * config/tc-nios2.c: Likewise.
2826         * config/tc-tic30.c: Likewise.
2827         * ecoff.c: Likewise.
2828         * read.c: Likewise.
2829         * stabs.c: Likewise.
2830         * symbols.c: Likewise.
2831         * testsuite/gas/all/test-gen.c: Likewise.
2832
2833 2020-05-20  Nelson Chu  <nelson.chu@sifive.com>
2834
2835         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
2836         * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
2837         Static variables which are used to set the ISA extensions. You can
2838         use -march (or ELF build attributes) and -misa-spec to set them,
2839         respectively.
2840         (ext_version_hash): The hash table used to handle the extensions
2841         with versions.
2842         (init_ext_version_hash): Initialize the ext_version_hash according
2843         to riscv_ext_version_table.
2844         (riscv_get_default_ext_version): The callback function of
2845         riscv_parse_subset_t.  According to the choosed ISA spec,
2846         get the default version for the specific extension.
2847         (riscv_set_arch): Set the callback function.
2848         (enum options, struct option md_longopts): Add new option -misa-spec.
2849         (md_parse_option): Do not call riscv_set_arch for -march.  We will
2850         call it later in riscv_after_parse_args.  Call riscv_get_isa_spec_class
2851         to set default_isa_spec class.
2852         (riscv_after_parse_args): Call init_ext_version_hash to initialize the
2853         ext_version_hash, and then call riscv_set_arch to set the architecture
2854         with versions according to default_arch_with_ext.
2855         * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
2856         x extensions.
2857         * testsuite/gas/riscv/attribute-03.d: Likewise.
2858         * testsuite/gas/riscv/attribute-09.d: New testcase.  For i-ext, we
2859         already set it's version to 2p1 by march, so no need to use the default
2860         2p2 version.  For m-ext, we do not set the version by -march and ELF arch
2861         attribute, so set the default 2p0 to it.  For zicsr, it is not defined in
2862         ISA spec 2p2, so set 0p0 to it.
2863         * testsuite/gas/riscv/attribute-10.d: New testcase.  The version of
2864         zicsr is 2p0 according to ISA spec 20191213.
2865         * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
2866         (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
2867         You can set them by configure options --with-arch and
2868         --with-isa-spec, respectively.
2869         (riscv_set_default_isa_spec): New function used to set the
2870         default ISA spec.
2871         (md_parse_option): Call riscv_set_default_isa_spec rather than
2872         call riscv_get_isa_spec_class directly.
2873         (riscv_after_parse_args): If the -isa-spec is not set, then we
2874         set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
2875         calling riscv_set_default_isa_spec.
2876         * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
2877         the --with-isa-spec may be set to different ISA spec.
2878         * testsuite/gas/riscv/attribute-02.d: Likewise.
2879         * testsuite/gas/riscv/attribute-03.d: Likewise.
2880         * testsuite/gas/riscv/attribute-04.d: Likewise.
2881         * testsuite/gas/riscv/attribute-05.d: Likewise.
2882         * testsuite/gas/riscv/attribute-06.d: Likewise.
2883         * testsuite/gas/riscv/attribute-07.d: Likewise.
2884         * configure.ac: Add configure options, --with-arch and
2885         --with-isa-spec.
2886         * configure: Regenerated.
2887         * config.in: Regenerated.
2888         * config/tc-riscv.c (default_priv_spec): Static variable which is
2889         used to check if the CSR is valid for the chosen privilege spec. You
2890         can use -mpriv-spec to set it.
2891         (enum reg_class): We now get the CSR address from csr_extra_hash rather
2892         than reg_names_hash.  Therefore, move RCLASS_CSR behind RCLASS_MAX.
2893         (riscv_init_csr_hashes): Only need to initialize one hash table
2894         csr_extra_hash.
2895         (riscv_csr_class_check): Change the return type to void.  Don't check
2896         the ISA dependency if -mcsr-check isn't set.
2897         (riscv_csr_version_check): New function.  Check and find the CSR address
2898         from csr_extra_hash, according to default_priv_spec.  Report warning
2899         for the invalid CSR if -mcsr-check is set.
2900         (reg_csr_lookup_internal): Updated.
2901         (reg_lookup_internal): Likewise.
2902         (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
2903         (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
2904         (md_parse_option): Call riscv_set_default_priv_version to set
2905         default_priv_spec.
2906         (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
2907         privilege spec to the newest one.
2908         (enum riscv_csr_class, struct riscv_csr_extra): Move them to
2909         include/opcode/riscv.h.
2910         * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
2911         to check the ISA dependency for CSR, so fix the spec version by adding
2912         -mpriv-spec=1.11.
2913         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.  There are some
2914         version warnings for the test case.
2915         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
2916         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
2917         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
2918         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
2919         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
2920         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
2921         Check whether the CSR is valid when privilege version 1.9 is choosed.
2922         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
2923         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
2924         Check whether the CSR is valid when privilege version 1.9.1 is choosed.
2925         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
2926         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
2927         Check whether the CSR is valid when privilege version 1.10 is choosed.
2928         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
2929         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
2930         Check whether the CSR is valid when privilege version 1.11 is choosed.
2931         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
2932         * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
2933         setting.  You can set it by configure option --with-priv-spec.
2934         (riscv_set_default_priv_spec): New function used to set the default
2935         privilege spec.
2936         (md_parse_option): Call riscv_set_default_priv_spec rather than
2937         call riscv_get_priv_spec_class directly.
2938         (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
2939         default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
2940         calling riscv_set_default_priv_spec.
2941         * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
2942         the --with-priv-spec may be set to different privilege spec.
2943         * testsuite/gas/riscv/priv-reg.d: Likewise.
2944         * configure.ac: Add configure option --with-priv-spec.
2945         * configure: Regenerated.
2946         * config.in: Regenerated.
2947         * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
2948         explicit_attr.  Set it to TRUE if any ELF attribute is found.
2949         (riscv_set_default_priv_spec): Try to set the default_priv_spec if
2950         the priv attributes are set.
2951         (md_assemble): Set the default_priv_spec according to the priv
2952         attributes when we start to assemble instruction.
2953         (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
2954         riscv_write_out_attrs.  Update the arch and priv attributes.  If we
2955         don't set the corresponding ELF attributes, then try to output the
2956         default ones.
2957         (riscv_set_public_attributes): If any ELF attribute or -march-attr
2958         options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
2959         to update the arch and priv attributes.
2960         (s_riscv_attribute): Make sure all arch and priv attributes are set
2961         before any instruction.
2962         * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
2963         ELF attribute or -march-attr is set.  If the priv attributes are not
2964         set, then try to update them by the default setting (-mpriv-spec or
2965         --with-priv-spec).
2966         * testsuite/gas/riscv/attribute-02.d: Likewise.
2967         * testsuite/gas/riscv/attribute-03.d: Likewise.
2968         * testsuite/gas/riscv/attribute-04.d: Likewise.
2969         * testsuite/gas/riscv/attribute-06.d: Likewise.
2970         * testsuite/gas/riscv/attribute-07.d: Likewise.
2971         * testsuite/gas/riscv/attribute-08.d: Likewise.
2972         * testsuite/gas/riscv/attribute-09.d: Likewise.
2973         * testsuite/gas/riscv/attribute-10.d: Likewise.
2974         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
2975         * testsuite/gas/riscv/attribute-05.d: Likewise.  Also, the priv spec
2976         set by priv attributes must be supported.
2977         * testsuite/gas/riscv/attribute-05.s: Likewise.
2978         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise.  Updated
2979         priv attributes according to the -mpriv-spec option.
2980         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
2981         * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
2982         * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
2983         * testsuite/gas/riscv/priv-reg.d: Removed.
2984         * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case.  Dump the
2985         CSR according to the priv spec 1.9.
2986         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case.  Dump the
2987         CSR according to the priv spec 1.9.1.
2988         * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case.  Dump the
2989         CSR according to the priv spec 1.10.
2990         * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case.  Dump the
2991         CSR according to the priv spec 1.11.
2992         * config/tc-riscv.c (md_show_usage): Add descriptions about
2993         the new GAS options.
2994         * doc/c-riscv.texi: Likewise.
2995
2996 2020-05-19  Peter Bergner  <bergner@linux.ibm.com>
2997
2998         * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
2999         * testsuite/gas/ppc/power9.d: Likewise.
3000         * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
3001         pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
3002         sync, wait, waitrsv>: Add tests.
3003         * testsuite/gas/ppc/power10.d: Likewise.
3004
3005 2020-05-19  Alexander Fedotov  <alfedotov@gmail.com>
3006
3007         PR 25992
3008         * config/tc-arm.c : Add arm_ext_v8r feature.
3009         (it_fsm_post_encode): Check arm_ext_v8r feature.
3010         (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
3011
3012 2020-05-19  Alan Modra  <amodra@gmail.com>
3013
3014         * write.c (write_contents): Use bfd_get_filename rather than
3015         accessing bfd->filename directly.  Use bfd_section_name rather
3016         than accessing section->name directly.
3017
3018 2020-05-19  Alan Modra  <amodra@gmail.com>
3019
3020         * symbols.c (local_symbol_make): Init all of lsy_flags.
3021
3022 2020-05-18  Alan Modra  <amodra@gmail.com>
3023
3024         * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
3025         before looking at add_symbol->sy_flags.
3026
3027 2020-05-18  Hongtao Liu  <hongtao.liu@intel.com>
3028
3029         * config/tc-i386.c: Not handle lret/iret.
3030         * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
3031         * testsuite/gas/i386/lfence-ret-b.d: Ditto.
3032         * testsuite/gas/i386/lfence-ret-c.d: Ditto.
3033         * testsuite/gas/i386/lfence-ret-d.d: Ditto.
3034         * testsuite/gas/i386/lfence-ret.s: Ditto.
3035         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
3036         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
3037         * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
3038         * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
3039         * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
3040         * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
3041         * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
3042
3043 2020-05-15  Alan Modra  <amodra@gmail.com>
3044             Alex Coplan  <alex.coplan@arm.com>
3045
3046         * symbols.c (struct local_symbol): Update comment.
3047         (resolve_symbol_value): For resolved symbols equated to other
3048         symbols, verify that the referenced symbol is not a local_symbol
3049         before accessing sy_value.  Don't leave symbol loops during
3050         finalize_syms resolution.
3051         * testsuite/gas/all/assign-bad-recursive.d: New test.
3052         * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
3053         * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
3054         * testsuite/gas/all/gas.exp: Run it.
3055
3056 2020-05-14  Nick Clifton  <nickc@redhat.com>
3057
3058         * po/sv.po: Updated Swedish translation.
3059
3060 2020-05-11  Alan Modra  <amodra@gmail.com>
3061
3062         * testsuite/gas/ppc/scalarquad.d,
3063         * testsuite/gas/ppc/scalarquad.s: New test.
3064         * testsuite/gas/ppc/ppc.exp: Run it.
3065
3066 2020-05-11  Alan Modra  <amodra@gmail.com>
3067
3068         * testsuite/gas/ppc/rightmost.d,
3069         * testsuite/gas/ppc/rightmost.s: New test.
3070         * testsuite/gas/ppc/ppc.exp: Run it.
3071
3072 2020-05-11  Alan Modra  <amodra@gmail.com>
3073
3074         * testsuite/gas/ppc/xvtlsbb.d,
3075         * testsuite/gas/ppc/xvtlsbb.s: New test.
3076         * testsuite/gas/ppc/ppc.exp: Run it.
3077
3078 2020-05-11  Alan Modra  <amodra@gmail.com>
3079
3080         * testsuite/gas/ppc/stringop.d,
3081         * testsuite/gas/ppc/stringop.s: New test.
3082         * testsuite/gas/ppc/ppc.exp: Run it.
3083
3084 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
3085
3086         * testsuite/gas/ppc/set_bool.d,
3087         * testsuite/gas/ppc/set_bool.s: New test.
3088         * testsuite/gas/ppc/ppc.exp: Run it.
3089
3090 2020-05-11  Alan Modra  <amodra@gmail.com>
3091
3092         * testsuite/gas/ppc/bitmanip.d,
3093         * testsuite/gas/ppc/bitmanip.s: New test.
3094         * testsuite/gas/ppc/ppc.exp: Run it.
3095
3096 2020-05-11  Alan Modra  <amodra@gmail.com>
3097
3098         * testsuite/gas/ppc/genpcv.d,
3099         * testsuite/gas/ppc/genpcv.s: New test.
3100         * testsuite/gas/ppc/ppc.exp: Run it.
3101
3102 2020-05-11  Alan Modra  <amodra@gmail.com>
3103
3104         * testsuite/gas/ppc/maskmanip.d,
3105         * testsuite/gas/ppc/maskmanip.s: New test.
3106         * testsuite/gas/ppc/ppc.exp: Run it.
3107
3108 2020-05-11  Alan Modra  <amodra@gmail.com>
3109             Peter Bergner  <bergner@linux.ibm.com>
3110
3111         * config/tc-ppc.c (pre_defined_registers): Add accumulators.
3112         (md_assemble): Check acc specified in correct operand.
3113         * testsuite/gas/ppc/outerprod.d,
3114         * testsuite/gas/ppc/outerprod.s,
3115         * testsuite/gas/ppc/vsx4.d,
3116         * testsuite/gas/ppc/vsx4.s: New tests.
3117         * testsuite/gas/ppc/ppc.exp: Run them.
3118
3119 2020-05-11  Alan Modra  <amodra@gmail.com>
3120
3121         * testsuite/gas/ppc/simd_perm.d,
3122         * testsuite/gas/ppc/simd_perm.s: New test.
3123         * testsuite/gas/ppc/ppc.exp: Run it.
3124
3125 2020-05-11  Alan Modra  <amodra@gmail.com>
3126
3127         * testsuite/gas/ppc/int128.d,
3128         * testsuite/gas/ppc/int128.s: New test.
3129         * testsuite/gas/ppc/ppc.exp: Run it.
3130
3131 2020-05-11  Alan Modra  <amodra@gmail.com>
3132
3133         * testsuite/gas/ppc/vsx_32byte.d,
3134         * testsuite/gas/ppc/vsx_32byte.s: New test.
3135         * testsuite/gas/ppc/ppc.exp: Run it.
3136
3137 2020-05-11  Alan Modra  <amodra@gmail.com>
3138
3139         * testsuite/gas/ppc/vec_mul.s,
3140         * testsuite/gas/ppc/vec_mul.d: New test.
3141         * testsuite/gas/ppc/ppc.exp: Run it.
3142
3143 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
3144
3145         * testsuite/gas/ppc/byte_rev.d,
3146         * testsuite/gas/ppc/byte_rev.s: New test.
3147         * testsuite/gas/ppc/ppc.exp: Run it.
3148
3149 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
3150
3151         * testsuite/gas/ppc/power10.d: Add paste. tests.
3152         * testsuite/gas/ppc/power10.s: Likewise.
3153
3154 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
3155
3156         * testsuite/gas/ppc/power10.s: New test.
3157         * testsuite/gas/ppc/power10.d: Likewise.
3158         * testsuite/gas/ppc/ppc.exp: Run it.
3159
3160 2020-05-11  Alan Modra  <amodra@gmail.com>
3161
3162         * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
3163         renaming.
3164         * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
3165         place of -mfuture/-Mfuture.
3166         * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
3167         * testsuite/gas/ppc/prefix-reloc.d: Likewise.
3168
3169 2020-05-06  Nick Clifton  <nickc@redhat.com>
3170
3171         * po/sv.po: Updated Swedish translation.
3172
3173 2020-05-06  Nick Clifton  <nickc@redhat.com>
3174
3175         PR 25927
3176         * doc/as.texi (Preprocessing): Replace cross reference to not
3177         existant document with a URL to the equivalent page in the GCC
3178         manual.
3179
3180 2020-05-05  Nick Clifton  <nickc@redhat.com>
3181
3182         * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
3183         construction of a DWARF-5 directory name table.
3184         * testsuite/gas/elf/pr25917.d: Update expected output.
3185
3186 2020-05-05  Gunther Nikl <gnikl@justmail.de>
3187
3188         * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
3189         (md_parse_option): Remove initialization of elf_flags.
3190
3191 2020-05-04  Andre Vieira  <andre.simoesdiasvieira@arm.com>
3192
3193         PR gas/25863
3194         * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
3195         * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
3196         * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
3197
3198 2020-05-04  Nick Clifton  <nickc@redhat.com>
3199
3200         PR 25917
3201         * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
3202         table's existence before looking at its entries.
3203         Also do not emit a default directory entry if there are no
3204         directories in use.
3205
3206         * testsuite/gas/elf/pr25917.s: New test source file.
3207         * testsuite/gas/elf/pr25917.d: New test driver.
3208         * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
3209
3210 2020-04-30  Alex Coplan  <alex.coplan@arm.com>
3211
3212         * config/tc-aarch64.c (fix_insn): Implement for
3213         AARCH64_OPND_UNDEFINED.
3214         (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
3215         * testsuite/gas/aarch64/udf.s: New.
3216         * testsuite/gas/aarch64/udf.d: New.
3217         * testsuite/gas/aarch64/udf-invalid.s: New.
3218         * testsuite/gas/aarch64/udf-invalid.l: New.
3219         * testsuite/gas/aarch64/udf-invalid.d: New.
3220
3221 2020-04-30  Yoshinori Sato <ysato@users.sourceforge.jp>
3222
3223         * config/tc-rx.c (elf_flags): Reset default value.
3224         (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
3225
3226 2020-04-29  Max Filippov  <jcmvbkbc@gmail.com>
3227
3228         * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
3229         if it's not defined.
3230         (microarch_earliest): New static variable.
3231         (xg_translate_idioms): Translate "simcall" to "simcall 0" when
3232         simcall opcode has mandatory parameter.
3233         (xg_init_global_config): Initialize microarch_earliest.
3234
3235 2020-04-29  Nick Clifton  <nickc@redhat.com>
3236
3237         PR 22699
3238         * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
3239         IMM0_8S and add support for IMM0_8U.
3240         * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
3241         unsigned 8-bit immediate.
3242         * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
3243         * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
3244
3245 2020-04-27  Tamar Christina  <tamar.christina@arm.com>
3246
3247         * NEWS: Add news entry for big-obj.
3248         * config/tc-i386.c (i386_target_format): Support new format.
3249         * doc/c-i386.texi: Add i386 support.
3250         * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
3251         * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
3252
3253 2020-04-27  Nick Clifton  <nickc@redhat.com>
3254
3255         PR 25878
3256         * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
3257         (assign_file_to_slot): New function.  Fills in an entry in the
3258         files table.
3259         (allocate_filenum): Use new function.
3260         (allocate_filename_to_slot): Use new function.  If the specified
3261         slot entry is already in use, but was chosen automatically then
3262         reassign the automatic entry.
3263
3264 2020-04-26  Hongtao Liu  <hongtao.liu@intel.com
3265
3266         * config/tc-i386.c (lfence_before_ret_shl): New member.
3267         (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
3268         for Anysize insns.
3269         (insert_after_load): Issue warning for REP CMPS/SCAS.
3270         (insert_before_before): Handle iret, Handle
3271         -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
3272         (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
3273         -mlfence-before-ret=[none/not/or/shl/yes].
3274         Enable -mlfence-before-ret=shl when
3275         -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
3276         (md_show_usage): Ditto.
3277         * doc/c-i386.texi: Ditto.
3278         * testsuite/gas/i386/i386.exp: Add new testcases.
3279         * testsuite/gas/i386/lfence-load-b.d: New.
3280         * testsuite/gas/i386/lfence-load-b.e: New.
3281         * testsuite/gas/i386/lfence-load.d: Modified.
3282         * testsuite/gas/i386/lfence-load.e: New.
3283         * testsuite/gas/i386/lfence-load.s: Modified.
3284         * testsuite/gas/i386/lfence-ret-a.d: Modified.
3285         * testsuite/gas/i386/lfence-ret-b.d: Modified.
3286         * testsuite/gas/i386/lfence-ret-c.d: New.
3287         * testsuite/gas/i386/lfence-ret-d.d: New.
3288         * testsuite/gas/i386/lfence-ret.s: Modified.
3289         * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
3290         * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
3291         * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
3292         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
3293         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
3294         * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
3295         * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
3296         * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
3297         * testsuite/gas/i386/x86-64-lfence-ret.e: New.
3298         * testsuite/gas/i386/x86-64-lfence-ret.s: New.
3299
3300 2020-04-22  Max Filippov  <jcmvbkbc@gmail.com>
3301
3302         PR ld/25861
3303         * config/tc-xtensa.c (md_apply_fix): Replace
3304         BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
3305         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
3306         BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
3307         * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
3308         with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
3309
3310 2020-04-22  Alan Modra  <amodra@gmail.com>
3311
3312         * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
3313         symbol for ".symver .. remove".
3314         * doc/as.texi (.symver): Update.
3315         * testsuite/gas/symver/symver11.s: Make foo weak.
3316         * testsuite/gas/symver/symver11.d: Expect an error.
3317         * testsuite/gas/symver/symver7.d: Allow other random symbols.
3318
3319 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
3320
3321         * testsuite/gas/symver/symver11.s: Add ".balign 8".
3322
3323 2020-04-21  Andreas Schwab  <schwab@linux-m68k.org>
3324
3325         PR 25848
3326         * testsuite/gas/m68k/operands.s: Add tests for cmpi.
3327         * testsuite/gas/m68k/operands.d: Update.
3328         * testsuite/gas/m68k/op68000.d: Update for new error messages.
3329
3330 2020-04-21  Tamar Christina  <tamar.christina@arm.com>
3331
3332         PR binutils/24753
3333         * testsuite/gas/arm/pr24753.d: New test.
3334         * testsuite/gas/arm/pr24753.s: New test.
3335
3336 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
3337
3338         PR gas/23840
3339         PR gas/25295
3340         * NEWS: Mention .symver extension.
3341         * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
3342         function.
3343         (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
3344         add a version name.  Add local, hidden and remove visibility
3345         support.
3346         (elf_frob_symbol): Handle the list of version names.  Update the
3347         original symbol to local, hidden or remove it from the symbol
3348         table.
3349         (elf_frob_file_before_adjust): Handle the list of version names.
3350         * config/obj-elf.h (elf_visibility): New.
3351         (elf_versioned_name_list): Likewise.
3352         (elf_obj_sy): Change local to bitfield. Add rename, bad_version
3353         and visibility.  Change versioned_name pointer to struct
3354         elf_versioned_name_list.
3355         * doc/as.texi: Update .symver directive.
3356         * testsuite/gas/symver/symver.exp: Run all *.d tests.  Add more
3357         error checking tests.
3358         * testsuite/gas/symver/symver6.d: New file.
3359         * testsuite/gas/symver/symver7.d: Likewise.
3360         * testsuite/gas/symver/symver7.s: Likewise.
3361         * testsuite/gas/symver/symver8.d: Likewise.
3362         * testsuite/gas/symver/symver8.s: Likewise.
3363         * testsuite/gas/symver/symver9.s: Likewise.
3364         * testsuite/gas/symver/symver9a.d: Likewise.
3365         * testsuite/gas/symver/symver9b.d: Likewise.
3366         * testsuite/gas/symver/symver10.s: Likewise.
3367         * testsuite/gas/symver/symver10a.d: Likewise.
3368         * testsuite/gas/symver/symver10b.d: Likewise.
3369         * testsuite/gas/symver/symver11.d: Likewise.
3370         * testsuite/gas/symver/symver11.s: Likewise.
3371         * testsuite/gas/symver/symver12.d: Likewise.
3372         * testsuite/gas/symver/symver12.s: Likewise.
3373         * testsuite/gas/symver/symver13.d: Likewise.
3374         * testsuite/gas/symver/symver13.s: Likewise.
3375         * testsuite/gas/symver/symver14.d: Likewise.
3376         * testsuite/gas/symver/symver14.l: Likewise.
3377         * testsuite/gas/symver/symver15.d: Likewise.
3378         * testsuite/gas/symver/symver15.l: Likewise.
3379         * testsuite/gas/symver/symver6.l: Removed.
3380         * testsuite/gas/symver/symver6.s: Updated.
3381
3382 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
3383
3384         * config/tc-aarch64.c (parse_barrier_psb): Update error messages
3385         to include TSB.
3386         * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
3387         * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
3388         * testsuite/gas/aarch64/system.d: Update.
3389
3390 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
3391
3392         * testsuite/gas/aarch64/bti.d: Update -march option.
3393         * testsuite/gas/aarch64/illegal-bti.d: Remove.
3394         * testsuite/gas/aarch64/illegal-bti.l: Remove.
3395         * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
3396         * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
3397
3398 2020-04-17  Alan Modra  <amodra@gmail.com>
3399
3400         * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
3401
3402 2020-04-16  Gagan Singh Sidhu  <broly@mac.com>
3403             Nick Clifton  <nickc@redhat.com>
3404
3405         PR 25803
3406         * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
3407         targets.
3408         * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
3409         for the type-2 test.
3410         * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
3411         targets running this test.
3412
3413 2020-02-16  David Faust  <david.faust@oracle.com>
3414
3415         * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
3416         * testsuite/gas/bpf/jump32.s: New file.
3417         * testsuite/gas/bpf/jump32.d: Likewise.
3418
3419 2020-04-08  H.J. Lu  <hongjiu.lu@intel.com>
3420
3421         * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
3422         documentation.
3423
3424 2020-04-08  Gunther Nikl  <gnikl@justmail.de>
3425
3426         * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
3427         (md_pcrel_from): Remove prototytpe.
3428         * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
3429         define.
3430         (md_pcrel_from_section): Remove duplicate prototype.
3431         * tc.h (md_pcrel_from_section): Add prototype.
3432         * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
3433         * config/tc-arc.h (md_pcrel_from_section): Likewise.
3434         * config/tc-arm.h (md_pcrel_from_section): Likewise.
3435         * config/tc-avr.h (md_pcrel_from_section): Likewise.
3436         * config/tc-bfin.h (md_pcrel_from_section): Likewise.
3437         * config/tc-bpf.h (md_pcrel_from_section): Likewise.
3438         * config/tc-csky.h (md_pcrel_from_section): Likewise.
3439         * config/tc-d10v.h (md_pcrel_from_section): Likewise.
3440         * config/tc-d30v.h (md_pcrel_from_section): Likewise.
3441         * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
3442         * config/tc-fr30.h (md_pcrel_from_section): Likewise.
3443         * config/tc-frv.h (md_pcrel_from_section): Likewise.
3444         * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
3445         * config/tc-lm32.h (md_pcrel_from_section): Likewise.
3446         * config/tc-m32c.h (md_pcrel_from_section): Likewise.
3447         * config/tc-m32r.h (md_pcrel_from_section): Likewise.
3448         * config/tc-mcore.h (md_pcrel_from_section): Likewise.
3449         * config/tc-mep.h (md_pcrel_from_section): Likewise.
3450         * config/tc-metag.h (md_pcrel_from_section): Likewise.
3451         * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
3452         * config/tc-mmix.h (md_pcrel_from_section): Likewise.
3453         * config/tc-moxie.h (md_pcrel_from_section): Likewise.
3454         * config/tc-msp430.h (md_pcrel_from_section): Likewise.
3455         * config/tc-mt.h (md_pcrel_from_section): Likewise.
3456         * config/tc-or1k.h (md_pcrel_from_section): Likewise.
3457         * config/tc-ppc.h (md_pcrel_from_section): Likewise.
3458         * config/tc-rl78.h (md_pcrel_from_section): Likewise.
3459         * config/tc-rx.h (md_pcrel_from_section): Likewise.
3460         * config/tc-s390.h (md_pcrel_from_section): Likewise.
3461         * config/tc-sh.h (md_pcrel_from_section): Likewise.
3462         * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
3463         * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
3464         * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
3465         md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
3466         md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
3467         md_apply_fix3): Delete prototypes.
3468
3469 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
3470
3471         * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
3472         instructions.
3473
3474 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
3475
3476         * doc/c-z80.texi: Fix @xref warnings.
3477
3478 2020-04-07  Lili Cui  <lili.cui@intel.com>
3479
3480         * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
3481         (cpu_noarch): Likewise.
3482         * doc/c-i386.texi: Document TSXLDTRK.
3483         * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
3484         * testsuite/gas/i386/tsxldtrk.d: Likewise.
3485         * testsuite/gas/i386/tsxldtrk.s: Likewise.
3486         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
3487
3488 2020-04-02  Lili Cui  <lili.cui@intel.com>
3489
3490         * config/tc-i386.c (cpu_arch): Add .serialize.
3491         (cpu_noarch): Likewise.
3492         * doc/c-i386.texi: Document serialize.
3493         * testsuite/gas/i386/i386.exp: Run serialize tests
3494         * testsuite/gas/i386/serialize.d: Likewise.
3495         * testsuite/gas/i386/x86-64-serialize.d: Likewise.
3496         * testsuite/gas/i386/serialize.s: Likewise.
3497
3498 2020-04-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3499
3500         * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
3501         * testsuite/gas/elf/section12b.d: Likewise.
3502         * testsuite/gas/elf/section16a.d: Likewise.
3503         * testsuite/gas/elf/section16b.d: Likewise.
3504
3505 2020-04-02  Gunther Nikl  <gnikl@justmail.de>
3506
3507         * config/tc-m68k.c (m68k_ip): Fix range check for index register
3508         with a suppressed address register.
3509
3510 2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>
3511
3512         PR gas/25756
3513         * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
3514         * testsuite/gas/i386/localpic.s: Add a test for relocation
3515         against local absolute symbol.
3516         * testsuite/gas/i386/x86-64-localpic.s: Likewise.
3517         * testsuite/gas/i386/localpic.d: Updated.
3518         * testsuite/gas/i386/x86-64-localpic.d: Likewise.
3519         * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
3520
3521 2020-04-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3522
3523         PR gas/25732
3524         * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
3525         * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
3526         * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
3527         testsuite/gas/i386/x86-64-jump.d.
3528         * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
3529         Incorporate changes to
3530         gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
3531         * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
3532         changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
3533         * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
3534         * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
3535
3536 2020-03-31  Maciej W. Rozycki  <macro@linux-mips.org>
3537
3538         PR 25611
3539         PR 25614
3540         * dwarf2dbg.c: Do not include "bignum.h".
3541
3542 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
3543
3544         * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
3545         * testsuite/gas/riscv/alias-csr.s: Likewise.
3546         * testsuite/gas/riscv/no-aliases-csr.d: Move this
3547         to priv-reg-pseudo-noalias.
3548         * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
3549         * testsuite/gas/riscv/bad-csr.l: Likewise.
3550         * testsuite/gas/riscv/bad-csr.s: Likewise.
3551         * testsuite/gas/riscv/satp.d: Removed.  Already included in priv-reg.
3552         * testsuite/gas/riscv/satp.s: Likewise.
3553         * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
3554         csr instruction, including alias-csr testcase.
3555         * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
3556         * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
3557         pseudo instruction with objdump -Mno-aliases.
3558         * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
3559         * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
3560         * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
3561         * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
3562         * testsuite/gas/riscv/priv-reg.s: Likewise.
3563         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
3564         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
3565         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
3566
3567 2020-03-25  J.W. Jagersma  <jwjagersma@gmail.com>
3568
3569         * config/obj-coff.c (obj_coff_section): Set the bss flag on
3570         sections with the "b" attribute.
3571
3572 2020-03-22  Alan Modra  <amodra@gmail.com>
3573
3574         * testsuite/gas/s12z/truncated.d: Update expected output.
3575
3576 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
3577
3578         PR 25690
3579         * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
3580         * doc/c-z80.texi: Update documentation.
3581
3582 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
3583
3584         PR 25641
3585         PR 25668
3586         PR 25633
3587         Fix disassembling ED+A4/AC/B4/BC opcodes.
3588         Fix assembling lines containing colonless label and instruction
3589         with first operand inside parentheses.
3590         Fix registration of unsupported by target CPU registers.
3591         * config/tc-z80.c: See above.
3592         * config/tc-z80.h: See above.
3593         * testsuite/gas/z80/colonless.d: Update test.
3594         * testsuite/gas/z80/colonless.s: Likewise.
3595         * testsuite/gas/z80/ez80_adl_all.d: Likewise.
3596         * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
3597         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
3598         * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
3599         * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
3600         * testsuite/gas/z80/unsup_regs.s: Likewise.
3601         * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
3602         * testsuite/gas/z80/z80.exp: Likewise.
3603         * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
3604         * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
3605         * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
3606
3607 2020-03-13  Andre Vieira  <andre.simoesdiasvieira@arm.com>
3608
3609         PR 25660
3610         *  config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
3611         (parse_operands): Handle new operand codes.
3612         (do_neon_dyadic_long): Make shape check accept the scalar variants.
3613         (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
3614         * testsuite/gas/arm/mve-vaddsub-it.s: New test.
3615         * testsuite/gas/arm/mve-vaddsub-it.d: New test.
3616         * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
3617         * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
3618         * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
3619         * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
3620
3621 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
3622
3623         * NEWS: Mention x86 assembler options for CVE-2020-0551.
3624
3625 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
3626
3627         * testsuite/gas/i386/i386.exp: Run new tests.
3628         * testsuite/gas/i386/lfence-byte.d: New file.
3629         * testsuite/gas/i386/lfence-byte.e: Likewise.
3630         * testsuite/gas/i386/lfence-byte.s: Likewise.
3631         * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
3632         * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
3633         * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
3634         * testsuite/gas/i386/lfence-indbr.e: Likewise.
3635         * testsuite/gas/i386/lfence-indbr.s: Likewise.
3636         * testsuite/gas/i386/lfence-load.d: Likewise.
3637         * testsuite/gas/i386/lfence-load.s: Likewise.
3638         * testsuite/gas/i386/lfence-ret-a.d: Likewise.
3639         * testsuite/gas/i386/lfence-ret-b.d: Likewise.
3640         * testsuite/gas/i386/lfence-ret.s: Likewise.
3641         * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
3642         * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
3643         * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
3644         * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
3645         * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
3646         * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
3647         * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
3648         * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
3649         * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
3650         * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
3651         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
3652         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
3653
3654 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
3655
3656         * config/tc-i386.c (lfence_after_load): New.
3657         (lfence_before_indirect_branch_kind): New.
3658         (lfence_before_indirect_branch): New.
3659         (lfence_before_ret_kind): New.
3660         (lfence_before_ret): New.
3661         (last_insn): New.
3662         (load_insn_p): New.
3663         (insert_lfence_after): New.
3664         (insert_lfence_before): New.
3665         (md_assemble): Call insert_lfence_before and insert_lfence_after.
3666         Set last_insn.
3667         (OPTION_MLFENCE_AFTER_LOAD): New.
3668         (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
3669         (OPTION_MLFENCE_BEFORE_RET): New.
3670         (md_longopts): Add -mlfence-after-load=,
3671         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
3672         (md_parse_option): Handle -mlfence-after-load=,
3673         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
3674         (md_show_usage): Display -mlfence-after-load=,
3675         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
3676         (i386_cons_align): New.
3677         * config/tc-i386.h (i386_cons_align): New.
3678         (md_cons_align): New.
3679         * doc/c-i386.texi: Document -mlfence-after-load=,
3680         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
3681
3682 2020-03-11  Nick Clifton  <nickc@redhat.com>
3683
3684         PR 25611
3685         PR 25614
3686         * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
3687         (DWARF2_FILE_SIZE_NAME): Default to -1.
3688         (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
3689         whichever is higher.
3690         (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
3691         (NUM_MD5_BYTES): Define.
3692         (struct file entry): Add md5 field.
3693         (get_filenum): Delete and replace with...
3694         (get_basename): New function.
3695         (get_directory_table_entry): New function.
3696         (allocate_filenum): New function.
3697         (allocate_filename_to_slot): New function.
3698         (dwarf2_where): Use new functions.
3699         (dwarf2_directive_filename): Add support for extended .file
3700         pseudo-op.
3701         (dwarf2_directive_loc): Allow the use of file number zero with
3702         DWARF 5 or higher.
3703         (out_file_list): Rename to...
3704         (out_dir_and_file_list): Add DWARF 5 support.
3705         (out_debug_line): Emit extra values into the section header for
3706         DWARF 5.
3707         (out_debug_str): Allow for file 0 to be used with DWARF 5.
3708         * doc/as.texi (.file): Update the description of this pseudo-op.
3709         * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
3710         * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
3711         * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
3712         * NEWS: Mention the new feature.
3713
3714 2020-03-10  Alan Modra  <amodra@gmail.com>
3715
3716         * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
3717         to avoid signed overflow.
3718         * config/tc-mcore.c (md_assemble): Likewise.
3719         * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
3720         * config/tc-nds32.c (SET_ADDEND): Likewise.
3721         * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
3722
3723 2020-03-09  Jan Beulich  <jbeulich@suse.com>
3724
3725         * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
3726         * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
3727         testsuite/gas/i386/avx-intel.d: Adjust expectations.
3728
3729 2020-03-07  Alan Modra  <amodra@gmail.com>
3730
3731         * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
3732         first column.
3733
3734 2020-03-06  Nick Clifton  <nickc@redhat.com>
3735
3736         PR 25614
3737         * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
3738         0 if the dwarf_level is 5 or more.  Complain if a filename follows
3739         a file 0.
3740         * testsuite/gas/elf/dwarf-5-file0.s: New test.
3741         * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
3742         * testsuite/gas/elf/elf.exp: Run the new test.
3743
3744         PR 25612
3745         * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
3746         * doc/as.texi: Fix another typo.
3747
3748 2020-03-06  Nick Clifton  <nickc@redhat.com>
3749
3750         PR 25612
3751         * as.c (dwarf_level): Define.
3752         (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
3753         (parse_args): Add support for the new options.
3754         as.h (dwarf_level): Prototype.
3755         * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
3756         value.
3757         * config/tc-ia64.h (DWARF2_VERISION): Update definition.
3758         (DWARF2_LINE_VERSION): Remove definition.
3759         * doc/as.texi: Document the new options.
3760
3761 2020-03-06  Nick Clifton  <nickc@redhat.com>
3762
3763         PR 25572
3764         * as.c (main): Allow matching input and outputs when they are
3765         not regular files.
3766
3767 2020-03-06  Jan Beulich  <jbeulich@suse.com>
3768
3769         * config/tc-i386.c (match_mem_size): Generalize broadcast special
3770         casing.
3771         (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
3772         one of byte/word/dword/qword is set alongside a SIMD register in
3773         a template's operand.
3774
3775 2020-03-06  Jan Beulich  <jbeulich@suse.com>
3776
3777         * config/tc-i386.c (match_template): Extend code in logic
3778         rejecting certain suffixes in certain modes to also cover mask
3779         register use and VecSIB. Drop special casing of broadcast. Skip
3780         immediates in the check.
3781
3782 2020-03-06  Jan Beulich  <jbeulich@suse.com>
3783
3784         * config/tc-i386.c (match_template): Fold duplicate code in
3785         logic rejecting certain suffixes in certain modes. Drop
3786         pointless "else".
3787
3788 2020-03-06  Jan Beulich  <jbeulich@suse.com>
3789
3790         * config/tc-i386.c (process_suffix): Exlucde !vexw insns
3791         alongside !norex64 ones.
3792         * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
3793         with both 32- and 64-bit GPR operands.
3794         * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
3795         32- and 64-bit GPR operands.
3796         * testsuite/gas/i386/x86-64-avx512bw-intel.d,
3797         testsuite/gas/i386/x86-64-avx512bw.d,
3798         testsuite/gas/i386/x86-64-avx512f-intel.d,
3799         testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
3800
3801 2020-03-06  Jan Beulich  <jbeulich@suse.com>
3802
3803         * config/tc-i386.c (md_assemble): Drop use of rex64.
3804         (process_suffix): For REX.W for 64-bit CRC32.
3805
3806 2020-03-06  Jan Beulich  <jbeulich@suse.com>
3807
3808         * config/tc-i386.c (i386_addressing_mode): For 32-bit
3809         addressing for MPX insns without base/index.
3810         * testsuite/gas/i386/mpx-16bit.s,
3811         * testsuite/gas/i386/mpx-16bit.d: New.
3812         * testsuite/gas/i386/i386.exp: Run new test.
3813
3814 2020-03-06  Jan Beulich  <jbeulich@suse.com>
3815
3816         * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
3817         testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
3818         testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
3819         testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
3820         * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
3821         as well as a BSWAP one.
3822         * testsuite/gas/i386/rdpid.s: Add 16-bit case.
3823         * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
3824         * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
3825         testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
3826         testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
3827         testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
3828         testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
3829         testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
3830         testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
3831         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
3832         testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
3833         testsuite/gas/i386/vmx.d: Adjust expectations.
3834
3835 2020-03-06  Jan Beulich  <jbeulich@suse.com>
3836
3837         * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
3838         from having their operands swapped.
3839         * testsuite/gas/i386/waitpkg.s,
3840         testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
3841         3-operand cases as well as testing of 16-bit code generation.
3842         * testsuite/gas/i386/waitpkg.d,
3843         testsuite/gas/i386/waitpkg-intel.d,
3844         testsuite/gas/i386/x86-64-waitpkg.d,
3845         testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
3846
3847 2020-03-04  Nelson Chu  <nelson.chu@sifive.com>
3848
3849         * config/tc-riscv.c (percent_op_utype): Support the modifier
3850         %got_pcrel_hi.
3851         * doc/c-riscv.texi: Add documentation.
3852         * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
3853         modifier %got_pcrel_hi.
3854         * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
3855         * testsuite/gas/riscv/relax-reloc.d: Likewise.
3856         * testsuite/gas/riscv/relax-reloc.s: Likewise.
3857
3858         * doc/c-riscv.texi (relocation modifiers): Add documentation.
3859         (RISC-V-Formats): Update the section name from "Instruction Formats"
3860         to "RISC-V Instruction Formats".
3861
3862 2020-03-04  Alexandre Oliva  <oliva@adacore.com>
3863
3864         * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
3865         detected in a section which does not have at least 4 byte
3866         alignment.
3867         * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
3868         * testsuite/gas/arm/ldr-t.s: Likewise.
3869         * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
3870         * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
3871         disassembly, ignoring any NOPs that may have been inserted because
3872         of section alignment.
3873         * testsuite/gas/arm/ldr-t.d: Likewise.
3874
3875 2020-03-04  Jan Beulich  <jbeulich@suse.com>
3876
3877         * config/tc-i386.c (cpu_arch): Add .sev_es entry.
3878         * doc/c-i386.texi: Mention sev_es.
3879         * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
3880         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
3881         expectations.
3882         * testsuite/gas/i386/arch-13-znver1.d,
3883         testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
3884
3885 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
3886
3887         * config/tc-i386.c (match_template): Replace ignoresize and
3888         defaultsize with mnemonicsize.
3889         (process_suffix): Likewise.
3890
3891 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
3892
3893         PR 25627
3894         * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
3895         instruction LD IY,(HL).
3896         * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
3897         * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
3898         * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
3899         * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
3900
3901 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
3902
3903         PR gas/25622
3904         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
3905         x86-64-default-suffix-avx.
3906         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
3907         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
3908         * testsuite/gas/i386/noreg64.d: Updated.
3909         * testsuite/gas/i386/noreg64.l: Likewise.
3910         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
3911         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
3912         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
3913
3914 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
3915
3916         PR 25604
3917         * config/tc-z80.c (contains_register): Prevent an illegal memory
3918         access when checking an expression for a register name.
3919
3920 2020-03-03  Alan Modra  <amodra@gmail.com>
3921
3922         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
3923         support.
3924
3925 2020-03-02  Alan Modra  <amodra@gmail.com>
3926
3927         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
3928         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
3929         and .sbss sections.
3930         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
3931         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
3932         (s3_s_score_lcomm): Likewise.
3933         * config/tc-score7.c: Similarly.
3934         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
3935
3936 2020-02-28  YunQiang Su  <syq@debian.org>
3937
3938         PR gas/25539
3939         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
3940         to handle multi-labels.
3941         (has_label_name): New.
3942
3943 2020-02-26  Matthew Malcomson  <matthew.malcomson@arm.com>
3944
3945         * config/tc-arm.c (enum pred_instruction_type): Remove
3946         NEUTRAL_IT_NO_VPT_INSN predication type.
3947         (cxn_handle_predication): Modify to require condition suffixes.
3948         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
3949         * testsuite/gas/arm/cde-scalar.s: Update test.
3950         * testsuite/gas/arm/cde-warnings.l: Update test.
3951         * testsuite/gas/arm/cde-warnings.s: Update test.
3952
3953 2020-02-26  Alan Modra  <amodra@gmail.com>
3954
3955         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
3956         N_() on empty string.
3957
3958 2020-02-26  Alan Modra  <amodra@gmail.com>
3959
3960         * read.c (read_a_source_file): Call strncpy with length one
3961         less than size of original_case_string.
3962
3963 2020-02-26  Alan Modra  <amodra@gmail.com>
3964
3965         * config/obj-elf.c: Indent labels correctly.
3966         * config/obj-macho.c: Likewise.
3967         * config/tc-aarch64.c: Likewise.
3968         * config/tc-alpha.c: Likewise.
3969         * config/tc-arm.c: Likewise.
3970         * config/tc-cr16.c: Likewise.
3971         * config/tc-crx.c: Likewise.
3972         * config/tc-frv.c: Likewise.
3973         * config/tc-i386-intel.c: Likewise.
3974         * config/tc-i386.c: Likewise.
3975         * config/tc-ia64.c: Likewise.
3976         * config/tc-mn10200.c: Likewise.
3977         * config/tc-mn10300.c: Likewise.
3978         * config/tc-nds32.c: Likewise.
3979         * config/tc-riscv.c: Likewise.
3980         * config/tc-s12z.c: Likewise.
3981         * config/tc-xtensa.c: Likewise.
3982         * config/tc-z80.c: Likewise.
3983         * read.c: Likewise.
3984         * symbols.c: Likewise.
3985         * write.c: Likewise.
3986
3987 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
3988
3989         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
3990         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
3991         after parsing all arguments.
3992         (enum csr_insn_type): New enum is used to classify the CSR instruction.
3993         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
3994         are used to check if we write a read-only CSR by the CSR instruction.
3995         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
3996         all CSR for the read-only CSR checking.
3997         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
3998         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
3999         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
4000         all CSR instructions for the read-only CSR checking.
4001         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
4002         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
4003
4004         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
4005         (riscv_opts): Initialize it.
4006         (reg_lookup_internal): Check the `riscv_opts.csr_check`
4007         before doing the CSR checking.
4008         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
4009         (md_longopts): Add mcsr-check and mno-csr-check.
4010         (md_parse_option): Handle new enum option values.
4011         (s_riscv_option): Handle new long options.
4012         * doc/c-riscv.texi: Add description for the new .option and assembler
4013         options.
4014         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
4015         the CSR checking.
4016         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
4017
4018         * config/tc-riscv.c (csr_extra_hash): New.
4019         (enum riscv_csr_class): New enum.  Used to decide
4020         whether or not this CSR is legal in the current ISA string.
4021         (struct riscv_csr_extra): New structure to hold all extra information
4022         of CSR.
4023         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
4024         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
4025         Call hash_reg_name to insert CSR address into reg_names_hash.
4026         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
4027         Decide whether the CSR is valid according to the csr_extra_hash.
4028         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
4029         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
4030         not a boolean.  This is same as riscv_init_csr_hash, so keep the
4031         consistent usage.
4032         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
4033         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
4034         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
4035         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
4036         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
4037         f-ext CSR are not allowed.
4038         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
4039         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
4040         source file is `priv-reg.s`, and the ISA is rv64if, so the
4041         rv32-only CSR are not allowed.
4042         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
4043
4044 2020-02-21  Alan Modra  <amodra@gmail.com>
4045
4046         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
4047         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
4048
4049 2020-02-21  Alan Modra  <amodra@gmail.com>
4050
4051         PR 25569
4052         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
4053         on section size adjustment, instead perform another write if
4054         exec header size is larger than section size.
4055
4056 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
4057
4058         * doc/c-riscv.texi: Add the doc entries for -march-attr/
4059         -mno-arch-attr command line options.
4060
4061 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
4062
4063         * testsuite/gas/riscv/c-add-addi.d: New testcase.
4064         * testsuite/gas/riscv/c-add-addi.s: Likewise.
4065
4066 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
4067
4068         PR 25576
4069         * config/tc-z80.c (md_parse_option): Do not use an underscore
4070         prefix for local labels in SDCC compatability mode.
4071         (z80_start_line_hook): Remove SDCC dollar label support.
4072         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
4073         * testsuite/gas/z80/sdcc.s: Likewise.
4074
4075 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
4076
4077         PR 25517
4078         * config/tc-z80.c: Add -march option.
4079         * doc/as.texi: Update Z80 documentation.
4080         * doc/c-z80.texi: Likewise.
4081         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
4082         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
4083         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
4084         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
4085         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
4086         * testsuite/gas/z80/gbz80_all.d: Likewise.
4087         * testsuite/gas/z80/r800_extra.d: Likewise.
4088         * testsuite/gas/z80/r800_ii8.d: Likewise.
4089         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
4090         * testsuite/gas/z80/sdcc.d: Likewise.
4091         * testsuite/gas/z80/z180.d: Likewise.
4092         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
4093         * testsuite/gas/z80/z80_doc.d: Likewise.
4094         * testsuite/gas/z80/z80_ii8.d: Likewise.
4095         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
4096         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
4097         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
4098         * testsuite/gas/z80/z80_sli.d: Likewise.
4099         * testsuite/gas/z80/z80n_all.d: Likewise.
4100         * testsuite/gas/z80/z80n_reloc.d: Likewise.
4101
4102 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
4103
4104         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
4105         with GNU_PROPERTY_X86_FEATURE_2_MMX.
4106         * testsuite/gas/i386/i386.exp: Run property-3 and
4107         x86-64-property-3.
4108         * testsuite/gas/i386/property-3.d: New file.
4109         * testsuite/gas/i386/property-3.s: Likewise.
4110         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
4111
4112 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
4113
4114         * config/tc-i386.c (cpu_arch): Add .popcnt.
4115         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
4116         Add a tab before @samp{.sse4a}.
4117
4118 2020-02-17  Jan Beulich  <jbeulich@suse.com>
4119
4120         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
4121         for AddrPrefixOpReg templates. Combine the two pieces of
4122         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
4123         mode.
4124
4125 2020-02-17  Jan Beulich  <jbeulich@suse.com>
4126
4127         PR gas/14439
4128         * config/tc-i386.c (md_assemble): Also suppress operand
4129         swapping for MONITOR{,X} and MWAIT{,X}.
4130         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
4131         Add Intel syntax monitor/mwait tests.
4132         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
4133         Adjust expectations.
4134         *testsuite/gas/i386/sse3-intel.d,
4135         testsuite/gas/i386/x86-64-sse3-intel.d: New.
4136         * testsuite/gas/i386/i386.exp: Run new tests.
4137
4138 2020-02-17  Jan Beulich  <jbeulich@suse.com>
4139
4140         PR gas/6518
4141         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
4142         [XYZ]MMWord memory operand ambiguity recognition logic (largely
4143         re-indentation).
4144         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
4145         cases.
4146         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
4147         * testsuite/gas/i386/avx512dq-inval.l,
4148         testsuite/gas/i386/inval-avx.l,
4149         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
4150         * testsuite/gas/i386/avx512vl-ambig.s,
4151         testsuite/gas/i386/avx512vl-ambig.l: New.
4152         * testsuite/gas/i386/i386.exp: Run new test.
4153
4154 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
4155
4156         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
4157         nosse4.
4158         * doc/c-i386.texi: Document sse4a and nosse4a.
4159
4160 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
4161
4162         * doc/c-i386.texi: Remove the old movsx and movzx documentation
4163         for AT&T syntax.
4164
4165 2020-02-14  Jan Beulich  <jbeulich@suse.com>
4166
4167         PR gas/25438
4168         * config/tc-i386.c (md_assemble): Move movsx/movzx special
4169         casing ...
4170         (process_suffix): ... here. Consider just the first operand
4171         initially.
4172         (check_long_reg): Drop opcode 0x63 special case again.
4173         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
4174         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
4175         Move ambiguous operand size tests ...
4176         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
4177         testsuite/gas/i386/noreg64.s: ... here.
4178         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
4179         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
4180         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
4181         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
4182         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
4183         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
4184         testsuite/gas/i386/x86-64-movsxd.d,
4185         testsuite/gas/i386/x86-64-movsxd-intel.d,
4186         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
4187         Adjust expectations.
4188         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
4189         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
4190         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
4191         * testsuite/gas/i386/i386.exp: Run new tests.
4192
4193 2020-02-14  Jan Beulich  <jbeulich@suse.com>
4194
4195         * config/tc-i386.c (process_operands): Also skip segment
4196         override prefix emission if it matches an already present one.
4197         * testsuite/gas/i386/prefix32.s: Add double segment override
4198         cases.
4199         * testsuite/gas/i386/prefix32.l: Adjust expectations.
4200
4201 2020-02-14  Jan Beulich  <jbeulich@suse.com>
4202
4203         * config/tc-i386.c (process_operands): Drop ineffectual segment
4204         overrides when optimizing.
4205         * testsuite/gas/i386/lea-optimize.d: New.
4206         * testsuite/gas/i386/i386.exp: Run new test.
4207
4208 2020-02-14  Jan Beulich  <jbeulich@suse.com>
4209
4210         * config/tc-i386.c (process_operands): Also check insn prefix
4211         for ineffectual segment override warning. Don't cover possible
4212         VEX/EVEX encoded insns there.
4213         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
4214         testsuite/gas/i386/lea.e: New.
4215         * testsuite/gas/i386/i386.exp: Run new test.
4216
4217 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
4218
4219         PR gas/25438
4220         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
4221         syntax.
4222
4223 2020-02-13  Fangrui Song   <maskray@google.com>
4224             H.J. Lu  <hongjiu.lu@intel.com>
4225
4226         PR gas/25551
4227         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
4228         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
4229         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
4230         * testsuite/gas/i386/relax-5.d: New file.
4231         * testsuite/gas/i386/relax-5.s: Likewise.
4232         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
4233         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
4234
4235 2020-02-13  Jan Beulich  <jbeulich@suse.com>
4236
4237         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
4238         "nosse4" entry.
4239
4240 2020-02-12  Jan Beulich  <jbeulich@suse.com>
4241
4242         * config/tc-i386.c (avx512): New (at file scope), moved from
4243         (check_VecOperands): ... here.
4244         (process_suffix): Add [XYZ]MMword operand size handling.
4245         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
4246         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
4247         tests.
4248         * testsuite/gas/i386/avx512dq-inval.l,
4249         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
4250
4251 2020-02-12  Jan Beulich  <jbeulich@suse.com>
4252
4253         PR gas/24546
4254         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
4255         code only.
4256         * config/tc-i386-intel.c (i386_intel_operand): Also handle
4257         CALL/JMP in O_tbyte_ptr case.
4258         * doc/c-i386.texi: Mention far call and full pointer load ISA
4259         differences.
4260         * testsuite/gas/i386/x86-64-branch-3.s,
4261         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
4262         * testsuite/gas/i386/x86-64-branch-3.d,
4263         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
4264         * testsuite/gas/i386/x86-64-branch-5.l,
4265         testsuite/gas/i386/x86-64-branch-5.s: New.
4266         * testsuite/gas/i386/i386.exp: Run new test.
4267
4268 2020-02-12  Jan Beulich  <jbeulich@suse.com>
4269
4270         PR gas/25438
4271         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
4272         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
4273         64-bit-only warning.
4274         (check_word_reg): Consistently error on mismatching register
4275         size and suffix.
4276         * testsuite/gas/i386/general.s: Replace dword GPR with word one
4277         for movw. Replace suffix / GPR for orb.
4278         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
4279         byte GPRs as well as ones for inb/outb with a word accumulator.
4280         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
4281         testsuite/gas/i386/inval.l: Adjust expectations.
4282
4283 2020-02-12  Jan Beulich  <jbeulich@suse.com>
4284
4285         * config/tc-i386.c (operand_type_register_match): Also fall
4286         through initial two if()-s when the template allows for a GPR
4287         operand. Adjust comment.
4288
4289 2020-02-11  Jan Beulich  <jbeulich@suse.com>
4290
4291         (struct _i386_insn): New field "short_form".
4292         (optimize_encoding): Drop setting of shortform field.
4293         (process_suffix): Set i.short_form. Replace shortform use.
4294         (process_operands): Replace shortform use.
4295
4296 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
4297
4298         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
4299         loop initial declaration.
4300
4301 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
4302
4303         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
4304         instructions that can have 5 arguments.
4305         (enum operand_parse_code): Add new operands.
4306         (parse_operands): Account for new operands.
4307         (S5): New macro.
4308         (enum neon_shape_el): Introduce P suffixes for coprocessor.
4309         (neon_select_shape): Account for P suffix.
4310         (LOW1): Move macro to global position.
4311         (HI4): Move macro to global position.
4312         (vcx_assign_vec_d): New.
4313         (vcx_assign_vec_m): New.
4314         (vcx_assign_vec_n): New.
4315         (enum vcx_reg_type): New.
4316         (vcx_get_reg_type): New.
4317         (vcx_size_pos): New.
4318         (vcx_vec_pos): New.
4319         (vcx_handle_shape): New.
4320         (vcx_ensure_register_in_range): New.
4321         (vcx_handle_register_arguments): New.
4322         (vcx_handle_insn_block): New.
4323         (vcx_handle_common_checks): New.
4324         (do_vcx1): New.
4325         (do_vcx2): New.
4326         (do_vcx3): New.
4327         * testsuite/gas/arm/cde-missing-fp.d: New test.
4328         * testsuite/gas/arm/cde-missing-fp.l: New test.
4329         * testsuite/gas/arm/cde-missing-mve.d: New test.
4330         * testsuite/gas/arm/cde-missing-mve.l: New test.
4331         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
4332         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
4333         * testsuite/gas/arm/cde-mve.s: New test.
4334         * testsuite/gas/arm/cde-warnings.l:
4335         * testsuite/gas/arm/cde-warnings.s:
4336         * testsuite/gas/arm/cde.d:
4337         * testsuite/gas/arm/cde.s:
4338
4339 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
4340             Matthew Malcomson  <matthew.malcomson@arm.com>
4341
4342         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
4343         CDE coprocessor that can be enabled.
4344         (enum pred_instruction_type): New pred type.
4345         (BAD_NO_VPT): New error message.
4346         (BAD_CDE): New error message.
4347         (BAD_CDE_COPROC): New error message.
4348         (enum operand_parse_code): Add new immediate operands.
4349         (parse_operands): Account for new immediate operands.
4350         (check_cde_operand): New.
4351         (cde_coproc_enabled): New.
4352         (cde_coproc_pos): New.
4353         (cde_handle_coproc): New.
4354         (cxn_handle_predication): New.
4355         (do_custom_instruction_1): New.
4356         (do_custom_instruction_2): New.
4357         (do_custom_instruction_3): New.
4358         (do_cx1): New.
4359         (do_cx1a): New.
4360         (do_cx1d): New.
4361         (do_cx1da): New.
4362         (do_cx2): New.
4363         (do_cx2a): New.
4364         (do_cx2d): New.
4365         (do_cx2da): New.
4366         (do_cx3): New.
4367         (do_cx3a): New.
4368         (do_cx3d): New.
4369         (do_cx3da): New.
4370         (handle_pred_state): Define new IT block behaviour.
4371         (insns): Add newn CX*{,d}{,a} instructions.
4372         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
4373         Define new cdecp extension strings.
4374         * doc/c-arm.texi: Document new cdecp extension arguments.
4375         * testsuite/gas/arm/cde-scalar.d: New test.
4376         * testsuite/gas/arm/cde-scalar.s: New test.
4377         * testsuite/gas/arm/cde-warnings.d: New test.
4378         * testsuite/gas/arm/cde-warnings.l: New test.
4379         * testsuite/gas/arm/cde-warnings.s: New test.
4380         * testsuite/gas/arm/cde.d: New test.
4381         * testsuite/gas/arm/cde.s: New test.
4382
4383 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
4384
4385         PR gas/25516
4386         * config/tc-i386.c (intel64): Renamed to ...
4387         (isa64): This.
4388         (match_template): Accept Intel64 only instruction by default.
4389         (i386_displacement): Updated.
4390         (md_parse_option): Updated.
4391         * c-i386.texi: Update -mamd64/-mintel64 documentation.
4392         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
4393         -mamd64 to x86-64-sysenter-amd.
4394         * testsuite/gas/i386/x86-64-sysenter.d: New file.
4395
4396 2020-02-10  Alan Modra  <amodra@gmail.com>
4397
4398         * config/obj-elf.c (obj_elf_change_section): Error for section
4399         type, attr or entsize changes in assembly.
4400         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
4401         * testsuite/gas/elf/section5.l: Update.
4402
4403 2020-02-10  Alan Modra  <amodra@gmail.com>
4404
4405         * output-file.c (output_file_close): Do a normal close when
4406         flag_always_generate_output.
4407         * write.c (write_object_file): Don't stop output when
4408         flag_always_generate_output.
4409
4410 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
4411
4412         PR 25469
4413         * config/tc-z80.c: Add -gbz80 command line option to generate code
4414         for the GameBoy Z80.  Add support for generating DWARF.
4415         * config/tc-z80.h: Add support for DWARF debug information
4416         generation.
4417         * doc/c-z80.texi: Document new command line option.
4418         * testsuite/gas/z80/gbz80_all.d: New file.
4419         * testsuite/gas/z80/gbz80_all.s: New file.
4420         * testsuite/gas/z80/z80.exp: Run the new tests.
4421         * testsuite/gas/z80/z80n_all.d: New file.
4422         * testsuite/gas/z80/z80n_all.s: New file.
4423         * testsuite/gas/z80/z80n_reloc.d: New file.
4424
4425 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
4426
4427         PR gas/25381
4428         * config/obj-elf.c (get_section): Also check
4429         linked_to_symbol_name.
4430         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
4431         (obj_elf_parse_section_letters): Handle the 'o' flag.
4432         (build_group_lists): Renamed to ...
4433         (build_additional_section_info): This.  Set elf_linked_to_section
4434         from map_head.linked_to_symbol_name.
4435         (elf_adjust_symtab): Updated.
4436         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
4437         * doc/as.texi: Document the 'o' flag.
4438         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
4439         * testsuite/gas/elf/section18.d: New file.
4440         * testsuite/gas/elf/section18.s: Likewise.
4441         * testsuite/gas/elf/section19.d: Likewise.
4442         * testsuite/gas/elf/section19.s: Likewise.
4443         * testsuite/gas/elf/section20.d: Likewise.
4444         * testsuite/gas/elf/section20.s: Likewise.
4445         * testsuite/gas/elf/section21.d: Likewise.
4446         * testsuite/gas/elf/section21.l: Likewise.
4447         * testsuite/gas/elf/section21.s: Likewise.
4448
4449 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
4450
4451         * NEWS: Mention x86 assembler options to align branches for
4452         binutils 2.34.
4453
4454 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
4455
4456         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
4457         only for ELF targets.
4458         * testsuite/gas/i386/unique.d: Don't xfail.
4459         * testsuite/gas/i386/x86-64-unique.d: Likewise.
4460
4461 2020-02-06  Alan Modra  <amodra@gmail.com>
4462
4463         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
4464         * testsuite/gas/i386/x86-64-unique.d: Likewise.
4465
4466 2020-02-06  Alan Modra  <amodra@gmail.com>
4467
4468         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
4469         xfail, and rename test.
4470         * testsuite/gas/elf/section12b.d: Likewise.
4471         * testsuite/gas/elf/section16a.d: Likewise.
4472         * testsuite/gas/elf/section16b.d: Likewise.
4473
4474 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
4475
4476         PR gas/25380
4477         * config/obj-elf.c (section_match): Removed.
4478         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
4479         section_id.
4480         (obj_elf_change_section): Replace info and group_name arguments
4481         with match_p.  Also update the section ID and flags from match_p.
4482         (obj_elf_section): Handle "unique,N".  Update call to
4483         obj_elf_change_section.
4484         * config/obj-elf.h (elf_section_match): New.
4485         (obj_elf_change_section): Updated.
4486         * config/tc-arm.c (start_unwind_section): Update call to
4487         obj_elf_change_section.
4488         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
4489         * config/tc-microblaze.c (microblaze_s_data): Likewise.
4490         (microblaze_s_sdata): Likewise.
4491         (microblaze_s_rdata): Likewise.
4492         (microblaze_s_bss): Likewise.
4493         * config/tc-mips.c (s_change_section): Likewise.
4494         * config/tc-msp430.c (msp430_profiler): Likewise.
4495         * config/tc-rx.c (parse_rx_section): Likewise.
4496         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
4497         * doc/as.texi: Document "unique,N" in .section directive.
4498         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
4499         * testsuite/gas/elf/section15.d: New file.
4500         * testsuite/gas/elf/section15.s: Likewise.
4501         * testsuite/gas/elf/section16.s: Likewise.
4502         * testsuite/gas/elf/section16a.d: Likewise.
4503         * testsuite/gas/elf/section16b.d: Likewise.
4504         * testsuite/gas/elf/section17.d: Likewise.
4505         * testsuite/gas/elf/section17.l: Likewise.
4506         * testsuite/gas/elf/section17.s: Likewise.
4507         * testsuite/gas/i386/unique.d: Likewise.
4508         * testsuite/gas/i386/unique.s: Likewise.
4509         * testsuite/gas/i386/x86-64-unique.d: Likewise.
4510         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
4511
4512 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
4513
4514         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
4515
4516 2020-02-01  Anthony Green  <green@moxielogic.com>
4517
4518        * config/tc-moxie.c (md_begin): Don't force big-endian mode.
4519
4520 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
4521
4522         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
4523         %tls_ldo.
4524
4525 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
4526
4527         PR gas/25472
4528         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
4529         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
4530         +mve.
4531         * testsuite/gas/arm/mve_dsp.d: New test.
4532
4533 2020-01-31  Nick Clifton  <nickc@redhat.com>
4534
4535         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
4536         rather than BFD_RELOC_NONE.
4537
4538 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
4539
4540         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
4541         to support VLDMIA instruction for MVE.
4542         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
4543         instruction for MVE.
4544         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
4545         instruction for MVE.
4546         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
4547         instruction for MVE.
4548         * testsuite/gas/arm/mve-ldst.d: New test.
4549         * testsuite/gas/arm/mve-ldst.s: Likewise.
4550
4551 2020-01-31  Nick Clifton  <nickc@redhat.com>
4552
4553         * po/fr.po: Updated French translation.
4554         * po/ru.po: Updated Russian translation.
4555
4556 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
4557
4558         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
4559         .s for the movprfx.
4560         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
4561         * testsuite/gas/aarch64/sve-movprfx_28.d,
4562         * testsuite/gas/aarch64/sve-movprfx_28.l,
4563         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
4564
4565 2020-01-30  Jan Beulich  <jbeulich@suse.com>
4566
4567         * config/tc-i386.c (output_disp): Tighten base_opcode check.
4568         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
4569         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
4570         Adjust expectations.
4571
4572 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
4573
4574         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
4575         * testsuite/gas/bpf/alu-be.d: Likewise.
4576         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
4577         * testsuite/gas/bpf/alu32-be.d: Likewise.
4578
4579 2020-01-30  Jan Beulich  <jbeulich@suse.com>
4580
4581         * testsuite/gas/i386/x86-64-branch-2.s,
4582         testsuite/gas/i386/x86-64-branch-4.s,
4583         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
4584         * testsuite/gas/i386/ilp32/x86-64-branch.d,
4585         testsuite/gas/i386/x86-64-branch-2.d,
4586         testsuite/gas/i386/x86-64-branch-4.l,
4587         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
4588
4589 2020-01-30  Jan Beulich  <jbeulich@suse.com>
4590
4591         * config/tc-i386.c (process_suffix): .
4592         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
4593         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
4594         Add LRETQ case.
4595         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
4596         suffix.
4597         testsuite/gas/i386/x86_64.s: Add RETF cases.
4598         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
4599         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
4600         testsuite/gas/i386/x86-64-opcode.d,
4601         testsuite/gas/i386/x86-64-suffix-intel.d,
4602         testsuite/gas/i386/x86-64-suffix.d,
4603         testsuite/gas/i386/x86_64-intel.d
4604         testsuite/gas/i386/x86_64.d: Adjust expectations.
4605         * testsuite/gas/i386/x86-64-suffix.e,
4606         testsuite/gas/i386/x86_64.e: New.
4607
4608 2020-01-30  Jan Beulich  <jbeulich@suse.com>
4609
4610         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
4611         special case.
4612
4613 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
4614
4615         PR binutils/25445
4616         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
4617         movsxd.
4618         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
4619         differences.  Document movslq and movsxd.
4620         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
4621         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
4622         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
4623         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
4624         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
4625         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
4626         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
4627         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
4628         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
4629         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
4630         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
4631
4632 2020-01-27  Alan Modra  <amodra@gmail.com>
4633
4634         * testsuite/gas/all/gas.exp: Replace case statements with switch
4635         statements.
4636         * testsuite/gas/elf/elf.exp: Likewise.
4637         * testsuite/gas/macros/macros.exp: Likewise.
4638         * testsuite/lib/gas-defs.exp: Likewise.
4639
4640 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
4641
4642         PR 25403
4643         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
4644         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
4645
4646 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
4647
4648         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
4649         s exts must be known, so rename *ok* to *fail*.
4650         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
4651         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
4652         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
4653         above change.
4654         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
4655         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
4656
4657 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
4658
4659         PR gas/25438
4660         * config/tc-i386.c (check_long_reg): Always disallow double word
4661         suffix in mnemonic with word general register.
4662         * testsuite/gas/i386/general.s: Replace word general register
4663         with double word general register for movl.
4664         * testsuite/gas/i386/inval.s: Add tests for movl with word general
4665         register.
4666         * testsuite/gas/i386/general.l: Updated.
4667         * testsuite/gas/i386/inval.l: Likewise.
4668
4669 2020-01-22  Alan Modra  <amodra@gmail.com>
4670
4671         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
4672         __tls_get_addr_desc and __tls_get_addr_opt.
4673
4674 2020-01-21  Jan Beulich  <jbeulich@suse.com>
4675
4676         * testsuite/gas/i386/inval-crc32.s,
4677         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
4678         * testsuite/gas/i386/inval-crc32.l,
4679         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
4680
4681 2020-01-21  Jan Beulich  <jbeulich@suse.com>
4682
4683         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
4684         generic code path. Deal with No_lSuf being set in a template.
4685         * testsuite/gas/i386/inval-crc32.l,
4686         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
4687         instead of error(s) when operand size is ambiguous.
4688         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
4689         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
4690         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
4691         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
4692         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
4693         Adjust expectations.
4694
4695 2020-01-21  Jan Beulich  <jbeulich@suse.com>
4696
4697         * config/tc-i386.c (process_suffix): Drop SYSRET special case
4698         and an intel_syntax check. Re-write lack-of-suffix processing
4699         logic.
4700         * doc/c-i386.texi: Document operand size defaults for suffix-
4701         less AT&T syntax insns.
4702         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
4703         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
4704         testsuite/gas/i386/x86-64-avx-scalar.s,
4705         testsuite/gas/i386/x86-64-avx.s,
4706         testsuite/gas/i386/x86-64-bundle.s,
4707         testsuite/gas/i386/x86-64-intel64.s,
4708         testsuite/gas/i386/x86-64-lock-1.s,
4709         testsuite/gas/i386/x86-64-opcode.s,
4710         testsuite/gas/i386/x86-64-sse2avx.s,
4711         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
4712         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
4713         testsuite/gas/i386/x86-64-nops.s,
4714         testsuite/gas/i386/x86-64-ptwrite.s,
4715         testsuite/gas/i386/x86-64-simd.s,
4716         testsuite/gas/i386/x86-64-sse-noavx.s,
4717         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
4718         insns.
4719         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
4720         testsuite/gas/i386/noreg64.s: Add further tests.
4721         * testsuite/gas/i386/ilp32/x86-64-nops.d,
4722         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
4723         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
4724         testsuite/gas/i386/sse-noavx.d,
4725         testsuite/gas/i386/x86-64-intel64.d,
4726         testsuite/gas/i386/x86-64-nops.d,
4727         testsuite/gas/i386/x86-64-opcode.d,
4728         testsuite/gas/i386/x86-64-ptwrite-intel.d,
4729         testsuite/gas/i386/x86-64-ptwrite.d,
4730         testsuite/gas/i386/x86-64-simd-intel.d,
4731         testsuite/gas/i386/x86-64-simd-suffix.d,
4732         testsuite/gas/i386/x86-64-simd.d,
4733         testsuite/gas/i386/x86-64-sse-noavx.d
4734         testsuite/gas/i386/x86-64-suffix.d,
4735         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
4736         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
4737         testsuite/gas/i386/noreg64.l: New.
4738         * testsuite/gas/i386/i386.exp: Run new tests.
4739
4740 2020-01-21  Jan Beulich  <jbeulich@suse.com>
4741
4742         * testsuite/gas/i386/avx512_bf16_vl.s,
4743         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
4744         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
4745         broadcast forms of VCVTNEPS2BF16.
4746         * testsuite/gas/i386/avx512_bf16_vl.d,
4747         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
4748
4749 2020-01-20  Nick Clifton  <nickc@redhat.com>
4750
4751         * po/uk.po: Updated Ukranian translation.
4752
4753 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
4754
4755         PR ld/25416
4756         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
4757         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
4758         x32 object.
4759         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
4760         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
4761         R_X86_64_GOTPC32_TLSDESC relocation.
4762
4763 2020-01-18  Nick Clifton  <nickc@redhat.com>
4764
4765         * configure: Regenerate.
4766         * po/gas.pot: Regenerate.
4767
4768 2020-01-18  Nick Clifton  <nickc@redhat.com>
4769
4770         Binutils 2.34 branch created.
4771
4772 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
4773
4774         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
4775         with vex_encoding_vex.
4776         (parse_insn): Likewise.
4777         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
4778         and {vex3} documentation.
4779         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
4780         {vex}.
4781         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
4782
4783 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
4784
4785         PR 25376
4786         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
4787         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
4788         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
4789         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
4790         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
4791         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
4792
4793 2020-01-16  Jan Beulich  <jbeulich@suse.com>
4794
4795         * config/tc-i386.c (match_template): Drop found_cpu_match local
4796         variable.
4797
4798 2020-01-16  Jan Beulich  <jbeulich@suse.com>
4799
4800         * testsuite/gas/i386/avx512dq-inval.l,
4801         testsuite/gas/i386/avx512dq-inval.s: New.
4802         * testsuite/gas/i386/i386.exp: Run new test.
4803
4804 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
4805
4806         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
4807         relocations when the target is 430X, except when extracting part of an
4808         expression.
4809         (msp430_srcoperand): Adjust comment.
4810         Initialize the expp member of the msp430_operand_s struct as
4811         appropriate.
4812         (msp430_dstoperand): Likewise.
4813         * testsuite/gas/msp430/msp430.exp: Run new test.
4814         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
4815         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
4816
4817 2020-01-15  Alan Modra  <amodra@gmail.com>
4818
4819         * configure.tgt: Add sparc-*-freebsd case.
4820
4821 2020-01-14  Lili Cui <lili.cui@intel.com>
4822
4823         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
4824         * testsuite/gas/i386/align-branch-1b.d: Likewise.
4825         * testsuite/gas/i386/align-branch-1c.d: Likewise.
4826         * testsuite/gas/i386/align-branch-1d.d: Likewise.
4827         * testsuite/gas/i386/align-branch-1e.d: Likewise.
4828         * testsuite/gas/i386/align-branch-1f.d: Likewise.
4829         * testsuite/gas/i386/align-branch-1g.d: Likewise.
4830         * testsuite/gas/i386/align-branch-1h.d: Likewise.
4831         * testsuite/gas/i386/align-branch-1i.d: Likewise.
4832         * testsuite/gas/i386/align-branch-5.d: Likewise.
4833         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
4834         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
4835         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
4836         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
4837         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
4838         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
4839         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
4840         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
4841         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
4842         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
4843         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
4844         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
4845
4846 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
4847
4848         PR 25377
4849         * config/tc-z80.c: Add support for half precision, single
4850         precision and double precision floating point values.
4851         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
4852         * doc/as.texi: Add new z80 command line options.
4853         * doc/c-z80.texi: Document new z80 command line options.
4854         * testsuite/gas/z80/ez80_pref_dis.s: New test.
4855         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
4856         * testsuite/gas/z80/z80.exp: Run the new test.
4857         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
4858         * testsuite/gas/z80/fp_zeda32.d: Likewise.
4859         * testsuite/gas/z80/strings.d: Update expected output.
4860
4861 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
4862
4863         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
4864         dependency.
4865
4866 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
4867
4868         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
4869         the CPU.
4870         * config/tc-arc.h: Add header if/defs.
4871         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
4872
4873 2020-01-13  Alan Modra  <amodra@gmail.com>
4874
4875         * testsuite/gas/wasm32/allinsn.d: Update expected output.
4876
4877 2020-01-13  Alan Modra  <amodra@gmail.com>
4878
4879         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
4880         insertion.
4881
4882 2020-01-10  Alan Modra  <amodra@gmail.com>
4883
4884         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
4885         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
4886
4887 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
4888
4889         PR 25224
4890         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
4891         opcode byte values.
4892         (emit_ld_r_r): Likewise.
4893         (emit_ld_rr_m): Likewise.
4894         (emit_ld_rr_nn): Likewise.
4895
4896 2020-01-09  Jan Beulich  <jbeulich@suse.com>
4897
4898         * config/tc-i386.c (optimize_encoding): Add
4899         is_any_vex_encoding() invocations. Drop respective
4900         i.tm.extension_opcode == None checks.
4901
4902 2020-01-09  Jan Beulich  <jbeulich@suse.com>
4903
4904         * config/tc-i386.c (md_assemble): Check RegRex is clear during
4905         REX transformations. Correct comment indentation.
4906
4907 2020-01-09  Jan Beulich  <jbeulich@suse.com>
4908
4909         * config/tc-i386.c (optimize_encoding): Generalize register
4910         transformation for TEST optimization.
4911
4912 2020-01-09  Jan Beulich  <jbeulich@suse.com>
4913
4914         * testsuite/gas/i386/x86-64-sysenter-amd.s,
4915         testsuite/gas/i386/x86-64-sysenter-amd.d,
4916         testsuite/gas/i386/x86-64-sysenter-amd.l,
4917         testsuite/gas/i386/x86-64-sysenter-intel.d,
4918         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
4919         * testsuite/gas/i386/i386.exp: Run new tests.
4920
4921 2020-01-08  Nick Clifton  <nickc@redhat.com>
4922
4923         PR 25284
4924         * doc/as.texi (Align): Document the fact that all arguments can be
4925         omitted.
4926         (Balign): Likewise.
4927         (P2align): Likewise.
4928
4929 2020-01-08  Nick Clifton  <nickc@redhat.com>
4930
4931         PR 14891
4932         * config/obj-elf.c (obj_elf_section): Fail if the section name is
4933         already defined as a different symbol type.
4934         * testsuite/gas/elf/pr14891.s: New test source file.
4935         * testsuite/gas/elf/pr14891.d: New test driver.
4936         * testsuite/gas/elf/pr14891.s: New test expected error output.
4937         * testsuite/gas/elf/elf.exp: Run the new test.
4938
4939 2020-01-08  Alan Modra  <amodra@gmail.com>
4940
4941         * config/tc-z8k.c (md_begin): Make idx unsigned.
4942         (get_specific): Likewise for this_index.
4943
4944 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
4945
4946         * onfig/tc-arc.c (parse_reloc_symbol): New function.
4947         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
4948         (md_operand): Set X_md to absent.
4949         (arc_parse_name): Check for X_md.
4950
4951 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
4952
4953         PR 25311
4954         * as.h (TC_STRING_ESCAPES): Provide a default definition.
4955         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
4956         NO_STRING_ESCAPES.
4957         * read.c (next_char_of_string): Likewise.
4958         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
4959         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
4960
4961 2020-01-03  Nick Clifton  <nickc@redhat.com>
4962
4963         * po/sv.po: Updated Swedish translation.
4964
4965 2020-01-03  Jan Beulich  <jbeulich@suse.com>
4966
4967         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
4968         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
4969
4970 2020-01-03  Jan Beulich  <jbeulich@suse.com>
4971
4972         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
4973         by-element usdot. Add 64-bit form tests for by-element sudot.
4974         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
4975
4976 2020-01-03  Jan Beulich  <jbeulich@suse.com>
4977
4978         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
4979         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
4980
4981 2020-01-03  Jan Beulich  <jbeulich@suse.com>
4982
4983         * testsuite/gas/aarch64/f64mm.d,
4984         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
4985
4986 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
4987
4988         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
4989         support for assembler code generated by SDCC. Add new relocation
4990         types. Add z80-elf target support.
4991         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
4992         labels. Local labels starts from ".L".
4993         * NEWS: Mention the new support.
4994         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
4995         * testsuite/gas/all/fwdexp.s: Likewise.
4996         * testsuite/gas/all/cond.l: Likewise.
4997         * testsuite/gas/all/cond.s: Likewise.
4998         * testsuite/gas/all/fwdexp.d: Likewise.
4999         * testsuite/gas/all/fwdexp.s: Likewise.
5000         * testsuite/gas/elf/section2.e-mips: Likewise.
5001         * testsuite/gas/elf/section2.l: Likewise.
5002         * testsuite/gas/elf/section2.s: Likewise.
5003         * testsuite/gas/macros/app1.d: Likewise.
5004         * testsuite/gas/macros/app1.s: Likewise.
5005         * testsuite/gas/macros/app2.d: Likewise.
5006         * testsuite/gas/macros/app2.s: Likewise.
5007         * testsuite/gas/macros/app3.d: Likewise.
5008         * testsuite/gas/macros/app3.s: Likewise.
5009         * testsuite/gas/macros/app4.d: Likewise.
5010         * testsuite/gas/macros/app4.s: Likewise.
5011         * testsuite/gas/macros/app4b.s: Likewise.
5012         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
5013         * testsuite/gas/z80/z80.exp: Add new tests
5014         * testsuite/gas/z80/dollar.d: New file.
5015         * testsuite/gas/z80/dollar.s: New file.
5016         * testsuite/gas/z80/ez80_adl_all.d: New file.
5017         * testsuite/gas/z80/ez80_adl_all.s: New file.
5018         * testsuite/gas/z80/ez80_adl_suf.d: New file.
5019         * testsuite/gas/z80/ez80_isuf.s: New file.
5020         * testsuite/gas/z80/ez80_z80_all.d: New file.
5021         * testsuite/gas/z80/ez80_z80_all.s: New file.
5022         * testsuite/gas/z80/ez80_z80_suf.d: New file.
5023         * testsuite/gas/z80/r800_extra.d: New file.
5024         * testsuite/gas/z80/r800_extra.s: New file.
5025         * testsuite/gas/z80/r800_ii8.d: New file.
5026         * testsuite/gas/z80/r800_z80_doc.d: New file.
5027         * testsuite/gas/z80/z180.d: New file.
5028         * testsuite/gas/z80/z180.s: New file.
5029         * testsuite/gas/z80/z180_z80_doc.d: New file.
5030         * testsuite/gas/z80/z80_doc.d: New file.
5031         * testsuite/gas/z80/z80_doc.s: New file.
5032         * testsuite/gas/z80/z80_ii8.d: New file.
5033         * testsuite/gas/z80/z80_ii8.s: New file.
5034         * testsuite/gas/z80/z80_in_f_c.d: New file.
5035         * testsuite/gas/z80/z80_in_f_c.s: New file.
5036         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
5037         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
5038         * testsuite/gas/z80/z80_out_c_0.d: New file.
5039         * testsuite/gas/z80/z80_out_c_0.s: New file.
5040         * testsuite/gas/z80/z80_reloc.d: New file.
5041         * testsuite/gas/z80/z80_reloc.s: New file.
5042         * testsuite/gas/z80/z80_sli.d: New file.
5043         * testsuite/gas/z80/z80_sli.s: New file.
5044
5045 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
5046
5047         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
5048         REGLIST_RN.
5049
5050 2020-01-01  Alan Modra  <amodra@gmail.com>
5051
5052         Update year range in copyright notice of all files.
5053
5054 For older changes see ChangeLog-2019
5055 \f
5056 Copyright (C) 2020 Free Software Foundation, Inc.
5057
5058 Copying and distribution of this file, with or without modification,
5059 are permitted in any medium without royalty provided the copyright
5060 notice and this notice are preserved.
5061
5062 Local Variables:
5063 mode: change-log
5064 left-margin: 8
5065 fill-column: 74
5066 version-control: never
5067 End: