gas/ChangeLog

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