gas/ChangeLog

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