gas/ChangeLog

   1 2020-09-28  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
   2
   3         * testsuite/gas/aarch64/trbe-invalid.d: New test.
   4         * testsuite/gas/aarch64/trbe-invalid.l: New test.
   5         * testsuite/gas/aarch64/trbe-invalid.s: New test.
   6         * testsuite/gas/aarch64/trbe.d: New test.
   7         * testsuite/gas/aarch64/trbe.s: New test.
   8
   9 2020-09-28  Alex Coplan  <alex.coplan@arm.com>
  10
  11         * config/tc-arm.c (arm_cpus): Add FP16 to Neoverse V1.
  12
  13 2020-09-28  Alex Coplan  <alex.coplan@arm.com>
  14
  15         * config/tc-aarch64.c (aarch64_cpus): Group Neoverse cores together,
  16         add missing F16 bit to Neoverse V1.
  17
  18 2020-09-26  Alan Modra  <amodra@gmail.com>
  19
  20         * config/tc-csky.c (parse_type_ctrlreg): Don't mask mach_flag
  21         for csky_get_control_regno.
  22         (csky_get_reg_val): Likewise when calling csky_get_general_regno.
  23
  24 2020-09-24  Jim Wilson  <jimw@sifive.com>
  25
  26         PR 26400
  27         * config/tc-riscv.c (append_insn): If in absolute section, emit
  28         error before add_relaxed_insn call.
  29         * testsuite/gas/riscv/absolute-sec.d: New.
  30         * testsuite/gas/riscv/absolute-sec.l: New.
  31         * testsuite/gas/riscv/absolute-sec.s: New.
  32
  33 2020-09-23  Mark Wielaard  <mark@klomp.org>
  34
  35         * testsuite/gas/elf/dwarf-5-cu.d: Adjust expected output.
  36
  37 2020-09-24  Alex Coplan  <alex.coplan@arm.com>
  38
  39         * config/tc-arm.c (arm_cpus): Add Neoverse V1.
  40         * doc/c-arm.texi: Document Neoverse V1 support.
  41
  42 2020-09-24  Alex Coplan  <alex.coplan@arm.com>
  43
  44         * config/tc-aarch64.c (aarch64_cpu_option_table): Add Neoverse V1.
  45         * doc/c-aarch64.texi: Document Neoverse V1 support.
  46
  47 2020-09-24  Alex Coplan  <alex.coplan@arm.com>
  48
  49         * config/tc-arm.c (arm_cpus): Add Neoverse N2.
  50         * doc/c-arm.texi: Document -mcpu=neoverse-n2.
  51
  52 2020-09-24  Lili Cui  <lili.cui@intel.com>
  53
  54         * NEWS: Add TDX.
  55         * config/tc-i386.c (cpu_arch): Add .tdx.
  56         (cpu_noarch): Likewise.
  57         * doc/c-i386.texi: Document tdx.
  58         * testsuite/gas/i386/i386.exp: Run tdx tests.
  59         * testsuite/gas/i386/tdx.d: Likewise.
  60         * testsuite/gas/i386/tdx.s: Likewise.
  61         * testsuite/gas/i386/x86-64-tdx.d: Likewise.
  62         * testsuite/gas/i386/x86-64-tdx.s: Likewise.
  63
  64 2020-09-17 Cooper Qu  <cooper.qu@linux.alibaba.com>
  65
  66         * config/tc-csky.c (parse_type_ctrlreg): Use function
  67         csky_get_control_regno to operand.
  68         (csky_get_reg_val): Likewise.
  69         (is_reg_sp_with_bracket): Use function csky_get_reg_val
  70         to parse operand.
  71         (is_reg_sp): Refine.
  72         (is_oimm_within_range): Fix, report error when operand
  73         is not constant.
  74         (parse_type_cpreg): Refine.
  75         (parse_type_cpcreg): Refine.
  76         (get_operand_value): Add handle of OPRND_TYPE_IMM5b_LS.
  77         (md_assemble): Fix no error reporting somtimes when
  78         operands number are not fit.
  79         (csky_addc64): Refine.
  80         (csky_subc64): Refine.
  81         (csky_or64): Refine.
  82         (v1_work_fpu_fo): Refine.
  83         (v1_work_fpu_read): Refine.
  84         (v1_work_fpu_writed): Refine.
  85         (v1_work_fpu_readd): Refine.
  86         (v2_work_addc): New function, strengthen the operands legality
  87         check of addc.
  88         * testsuite/gas/csky/all.d : Use register number format when
  89         disassemble register name by default.
  90         * testsuite/gas/csky/cskyv2_all.d : Likewise.
  91         * testsuite/gas/csky/trust.d: Likewise.
  92         * testsuite/gas/csky/cskyv2_ck860.d : Fix.
  93         * testsuite/gas/csky/trust.s : Fix.
  94
  95 2020-09-23  Lili Cui  <lili.cui@intel.com>
  96
  97         * NEWS: Add Key Locker.
  98         * config/tc-i386.c (cpu_arch): Add .kl and .wide_kl.
  99         (cpu_noarch): Likewise.
 100         * doc/c-i386.texi: Document kl and wide_kl.
 101         * testsuite/gas/i386/i386.exp: Run keylocker tests.
 102         * testsuite/gas/i386/keylocker-intel.d: New test.
 103         * testsuite/gas/i386/keylocker.d: Likewise.
 104         * testsuite/gas/i386/keylocker.s: Likewise.
 105         * testsuite/gas/i386/x86-64-keylocker-intel.d: Likewise.
 106         * testsuite/gas/i386/x86-64-keylocker.d: Likewise.
 107         * testsuite/gas/i386/x86-64-keylocker.s: Likewise.
 108         * testsuite/gas/i386/x86-64-property-10.d: Likewise.
 109         * testsuite/gas/i386/property-10.d: Likewise.
 110         * testsuite/gas/i386/property-10.s: Likewise.
 111
 112 2020-09-21  Alan Modra  <amodra@gmail.com>
 113
 114         PR 26569
 115         * config/tc-riscv.c (append_insn): Don't tie off frags at CALL
 116         relocs.
 117         (riscv_call): Tie them off after the jalr.
 118         (md_apply_fix): Zero fx_size of RELAX fixup.
 119
 120 2020-09-018  David Faust  <david.faust@oracle.com>
 121
 122         * testsuite/gas/bpf/alu-xbpf.d: New file.
 123         * testsuite/gas/bpf/alu-xbpf.s: Likewise.
 124         * testsuite/gas/bpf/alu32-xbpf.d: Likewise.
 125         * testsuite/gas/bpf/alu32-xbpf.d: Likewise.
 126         * testuiste/gas/bpf/bpf.exp: Run new tests.
 127
 128 2020-09-18  Tucker  <tuckkern+sourceware@gmail.com>
 129
 130         PR 26556
 131         * read.c (bss_alloc): Convert size parameter from octets to
 132         bytes.
 133
 134 2020-09-17  Alan Modra  <amodra@gmail.com>
 135
 136         * testsuite/gas/i386/i386.exp: Return early if not x86.
 137
 138 2020-09-16  Alan Modra  <amodra@gmail.com>
 139
 140         * config/obj-elf.c (obj_elf_visibility, elf_frob_symbol): Adjust
 141         elf_symbol_from invocation.
 142         * config/tc-aarch64.c (s_variant_pcs): Likewise.
 143         * config/tc-m68hc11.c (s_m68hc11_mark_symbol): Likewise.
 144         * config/tc-ppc.c (ppc_elf_localentry, ppc_force_relocation),
 145         (ppc_fix_adjustable): Likewise.
 146         * config/tc-xgate.c (xgate_frob_symbol): Likewise.
 147
 148 2020-09-15  H.J. Lu  <hongjiu.lu@intel.com>
 149
 150         * testsuite/gas/cfi/reloc-pe-i386.d: Updated.
 151         * testsuite/gas/i386/x86-64-w64-pcrel.d: Likewise.
 152
 153 2020-09-15  Alan Modra  <amodra@gmail.com>
 154
 155         PR 26610
 156         * config/tc-arm.c (move_or_literal_pool): Correct extraction of
 157         bignum.  Use unsigned "v"
 158         (is_double_a_single): Make "v" and "mantissa" unsigned.  Formatting.
 159         (double_to_single): Likewise.
 160
 161 2020-09-15  Nick Clifton  <nickc@redhat.com>
 162
 163         * read.c (s_nop): Preserve the input_line_pointer around the call
 164         to md_assemble.
 165         * config/tc-s12z.c (md_assemble): Revert previous delta.
 166
 167 2020-09-15  David Faust  <david.faust@oracle.com>
 168
 169         * config/tc-bpf.h (md_single_noop_insn): Use 'ja 0' for no-op.
 170
 171 2020-09-14  Nick Clifton  <nickc@redhat.com>
 172
 173         * read.c (s_nop): New function.  Handles the .nop directive.
 174         (potable): Add entry for "nop".
 175         (s_nops): Code tidy.
 176         * read.h (s_nop): Add prototype.
 177         * config/tc-bpf.h (md_single_noop_insn): Define.
 178         * config/tc-mmix.h (md_single_noop_insn): Define.
 179         * config/tc-or1k.h (md_single_noop_insn): Define.
 180         * config/tc-ia64.h (md_single_noop_insn): Define.
 181         * config/tc-s12z.c (md_assemble): Preserve the input line pointer,
 182         rather than corrupting it.
 183         * write.c (relax_segment): Update error message regarding
 184         non-absolute values passed to .fill and .nops.
 185         * NEWS: Mention the new directive.
 186         * doc/as.texi: Document the new directive.
 187         * doc/internals.texi: Document the new internal macros used to
 188         implement the new directive.
 189         * testsuite/gas/all/nop.s: New test.
 190         * testsuite/gas/all/nop.d: New test control file.
 191         * testsuite/gas/all/gas.exp: Run the new test.
 192         * testsuite/gas/elf/dwarf-5-nop-for-line-table.s: New test.
 193         * testsuite/gas/elf/dwarf-5-nop-for-line-table.d: New test
 194         control file.
 195         * testsuite/gas/elf/elf.exp: Run the new test.
 196         * testsuite/gas/i386/space1.l: Adjust expected output.
 197
 198 2020-09-07  Mark Wielaard  <mark@klomp.org>
 199
 200         * as.texi (-g): Explicitly mention when .debug_info and .debug_line
 201         are generated for the DWARF format.
 202         (Loc): Add that it is an error to both use a .loc directive and
 203         generate a .debug_line yourself.
 204         * dwarf2dbg.c (dwarf2_any_loc_directive_seen): New static variable.
 205         (dwarf2_directive_loc): Set dwarf2_any_loc_directive_seen to TRUE.
 206         (dwarf2_finish): Check dwarf2_any_loc_directive_seen before emitting
 207         an error. Only create .debug_line if it is empty (or doesn't exist).
 208         * testsuite/gas/i386/i386.exp: Add dwarf2-line-{1,2,3,4} when testing
 209         an elf target.
 210         * testsuite/gas/i386/dwarf2-line-{1,2,3,4}.{s,d,l}: New test files.
 211
 212 2020-09-10  Cooper Qu  <cooper.qu@linux.alibaba.com>
 213
 214         * config/tc-csky.c (md_begin): Enable extend lrw by default for
 215         CK802, CK803 and CK860.
 216
 217 2020-09-10  Cooper Qu  <cooper.qu@linux.alibaba.com>
 218
 219         * config/tc-csky.c (struct csky_cpu_info): Add new members
 220         isa_flag, features and ver.
 221         (struct csky_cpu_feature): New.
 222         (struct csky_cpu_version): New.
 223         (CSKY_FEATURE_MAX): Define.
 224         (CSKY_CPU_REVERISON_MAX): Define.
 225         (FEATURE_DSP_EXT, FEATURE_DSP, FEATURE_MMU, FEATURE_VDSP,
 226          FEATURE_FLOAT, FEATURE_TRUST, FEATURE_JAVA, FEATURE_SHIELD):
 227         Define, each standard one collection of instructions.
 228         (CSKY_FEATURES_DEF_NULL, CSKY_FEATURES_DEF_e,
 229          CSKY_FEATURES_DEF_t, CSKY_FEATURES_DEF_f, CSKY_FEATURES_DEF_v,
 230          CSKY_FEATURES_DEF_ef, CSKY_FEATURES_DEF_jt,
 231          CSKY_FEATURES_DEF_efht, CSKY_FEATURES_DEF_efv,
 232          CSKY_FEATURES_DEF_eft, CSKY_FEATURES_DEF_d,
 233          CSKY_FEATURES_DEF_df, CSKY_FEATURES_DEF_ft,
 234          CSKY_FEATURES_DEF_tv, CSKY_FEATURES_DEF_fv,
 235          CSKY_FEATURES_DEF_dft, CSKY_FEATURES_DEF_dfv,
 236          CSKY_FEATURES_DEF_ftv, CSKY_FEATURES_DEF_eftv): Define,
 237         the features combination used by cpu.
 238         (CSKY_CPU_REVERISON_r0p0, CSKY_CPU_REVERISON_r1p0,
 239          CSKY_CPU_REVERISON_r2p0, CSKY_CPU_REVERISON_r3p0,
 240          CSKY_CPU_REVERISON_RESERVED, CSKY_CPU_REVERISON_R3):
 241         Define, version information used by cpu.
 242         (csky_cpus): Refine, and add CK804, CK805 and CK800.
 243         (parse_cpu): Refine.
 244         (parse_arch): Refine.
 245         (md_show_usage): Refine.
 246         (md_begin): Refine.
 247
 248 2020-09-09  Alan Modra  <amodra@gmail.com>
 249
 250         * config/tc-ppc.c (md_assemble): Emit prefix insn by parts when
 251         valueT is smaller than 64 bits.
 252
 253 2020-09-07  Cooper Qu  <cooper.qu@linux.alibaba.com>
 254
 255         * config/tc-csky.c (CSKYV2_ISA_DSP): CSKY_ISA_DSPE60.
 256         (CSKY_ISA_860): Likewise.
 257
 258 2020-09-07  Cooper Qu  <cooper.qu@linux.alibaba.com>
 259
 260         * config/tc-csky.c (float_abi): New.
 261         (md_longopts): Add mfloat-abi.
 262         (struct sky_option_value_table): New.
 263         (csky_float_abis): New, the possible values for -mfloat-abi.
 264         (parse_float_abi): New funtion.
 265         (md_show_usage): Show help information for -mfloat-abi.
 266         (set_csky_attribute): Store float-abi value.
 267
 268 2020-09-07  Cooper Qu  <cooper.qu@linux.alibaba.com>
 269
 270         * config/tc-csky.c (float_work_fpuv3_fmovi): New function,
 271         helper function to encode fpuv3 fmovi instructions.
 272         (float_work_fpuv3_fstore): New function.
 273         (struct literal): Add new member 'offset'.
 274         (csky_cpus): New cpu CK860f.
 275         (enter_literal): Return literal pool pointer instead of offset.
 276         (parse_rt): Adjust the change of enter_literal.
 277         (parse_rtf): Likewise.
 278         (v1_work_lrw): Likewise.
 279         (v1_work_jbsr): Likewise.
 280         (v2_work_lrw): Likewise.
 281         (v2_work_jbsr): Likewise.
 282         (v2_work_jsri): Likewise.
 283         (vdsp_work_vlrw): Likewise.
 284         (is_freglist_legal): Add handler for FPUV3.
 285         (parse_type_freg): Likewise.
 286         (is_imm_within_range): Set e.X_add_number if it is a signed and
 287         negtive number.
 288         (get_operand_value): Add handler for OPRND_TYPE_IMM9b,
 289         OPRND_TYPE_HFLOAT_FMOVI, OPRND_TYPE_SFLOAT_FMOVI
 290         and OPRND_TYPE_DFLOAT_FMOVI.
 291         (float_to_half): Convert float number to harf float.
 292         * testsuite/gas/csky/case-fpuv3-ck860f/ : New folder containing
 293         the test cases for FPUV3, they are divided by instruction
 294         operands format and both have legal cases and illegal cases.
 295
 296 2020-09-08  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
 297         Kuan-Lin Chen  <kuanlinchentw@gmail.com>
 298
 299         * config/tc-msp430.c (msp430_insert_uleb128_fixes): New.
 300         (msp430_md_end): Call msp430_insert_uleb128_fixes.
 301
 302 2020-09-08  Alex Coplan  <alex.coplan@arm.com>
 303
 304         * config/tc-aarch64.c (aarch64_cpus): Add Cortex-R82.
 305         * doc/c-aarch64.texi: Document -mcpu=cortex-r82.
 306
 307 2020-09-08  Alex Coplan  <alex.coplan@arm.com>
 308
 309         * config/tc-aarch64.c (parse_sys_reg): Also pass sysreg name to
 310         validation function.
 311         (parse_sys_ins_reg): Likewise.
 312         (print_operands): Pass CPU features to aarch64_print_operand().
 313         * testsuite/gas/aarch64/v8-r-bad-sysregs.d: New test.
 314         * testsuite/gas/aarch64/v8-r-bad-sysregs.l: Error output.
 315         * testsuite/gas/aarch64/v8-r-bad-sysregs.s: Input.
 316         * testsuite/gas/aarch64/v8-r-sysregs-need-arch.d: New test.
 317         * testsuite/gas/aarch64/v8-r-sysregs-need-arch.l: Error output.
 318         * testsuite/gas/aarch64/v8-r-sysregs.d: New test.
 319         * testsuite/gas/aarch64/v8-r-sysregs.s: Input for previous two tests.
 320
 321 2020-09-08  Alex Coplan  <alex.coplan@arm.com>
 322
 323         * testsuite/gas/aarch64/dfb.d: New test.
 324         * testsuite/gas/aarch64/dfb.s: Input.
 325
 326 2020-09-08  Alex Coplan  <alex.coplan@arm.com>
 327
 328         * config/tc-aarch64.c (aarch64_archs): Add armv8-r.
 329         * doc/c-aarch64.texi: Document -march=armv8-r.
 330
 331 2020-09-07  Mark Wielaard  <mark@klomp.org>
 332
 333         * dwarf2dbg.c (add_line_strp): New function.
 334         (out_dir_and_file_list): Take line_seg and sizeof_offset as
 335         arguments, Use DW_FORM_line_strp for dir and file. Call
 336         add_line_strp and set symbol offset for DWARF2_LINE_VERSION 5.
 337         (out_debug_line): Call out_dir_and_file_list with line_seg and
 338         sizeof_offset.
 339         * testsuite/gas/elf/dwarf-5-file0.d: Expect indirect line
 340         strings.
 341
 342 2020-09-07  Mark Wielaard  <mark@klomp.org>
 343
 344         * dwarf2dbg.c (DWARF2_RNGLISTS_VERSION): New constant.
 345         (out_debug_ranges): Add ranges_sym argument and set it.
 346         (out_debug_rnglists): New function.
 347         (out_debug_info): Change ranges_seg argument to ranges_sym
 348         and use it to set DW_AT_ranges value.
 349         (dwarf2_finish): Remove ranges_seg, add ranges_sym. For
 350         DWARF2_VERSION 5 call out_debug_rnglists.
 351
 352 2020-09-07  Mark Wielaard  <mark@klomp.org>
 353
 354         * dwarf2dbg.c (dwarf2_directive_filename): Initialize with_md5 to
 355         FALSE.
 356         * testsuite/gas/elf/dwarf-5-file0.s: Add a random bignum.
 357
 358 2020-09-01  Mark Wielaard  <mark@klomp.org>
 359
 360         * dwarf2dbg.c (out_debug_abbrev): Use DW_FORM_sec_offset for DWARF
 361         version 4 or higher.
 362
 363 2020-09-02  Alan Modra  <amodra@gmail.com>
 364
 365         * expr.c (add_to_result, subtract_from_result): Use unsigned
 366         addition and subtraction.
 367
 368 2020-09-02  Alan Modra  <amodra@gmail.com>
 369
 370         * config/tc-z80.c (is_overflow): Avoid too large shift.
 371
 372 2020-09-02  Alan Modra  <amodra@gmail.com>
 373
 374         * config/tc-sparc.c (in_signed_range): Use an unsigned type for
 375         sign mask.
 376
 377 2020-09-02  Alan Modra  <amodra@gmail.com>
 378
 379         * config/tc-nios2.c (md_apply_fix): Avoid too large shift.
 380
 381 2020-09-02  Alan Modra  <amodra@gmail.com>
 382
 383         * config/tc-mips.c (load_register): Avoid too large shift.
 384
 385 2020-09-02  Alan Modra  <amodra@gmail.com>
 386
 387         * config/tc-d30v.c (parallel_ok): Use 1UL for left shift expression.
 388
 389 2020-09-02  Alan Modra  <amodra@gmail.com>
 390
 391         * config/rx-parse.y (rx_intop): Avoid too large shifts.
 392         (rx_intop, rx_uintop, rx_disp3op, rx_disp5op, displacement),
 393         (rtsd_immediate): Use correctly typed unsigned variables.
 394
 395 2020-09-02  Alan Modra  <amodra@gmail.com>
 396
 397         * config/obj-macho.c (obj_mach_o_zerofill): Correct type of
 398         constant shifted left.
 399
 400 2020-09-02  Alan Modra  <amodra@gmail.com>
 401
 402         * config/bfin-lex.l: Use an unsigned type for "value".
 403
 404 2020-09-02  Alan Modra  <amodra@gmail.com>
 405
 406         * config/tc-pdp11.c (md_number_to_chars): Condition nbytes=8 code
 407         on BFD64.
 408
 409 2020-09-02  Cooper Qu  <cooper.qu@linux.alibaba.com>
 410
 411         * config/tc-csky.c (csky_cpus): Add ck803r3.
 412         (CSKY_ISA_803R3): Define.
 413         (CSKY_ISA_803R2): Refine, use CSKY_ISA_803R1.
 414
 415 2020-09-02  Cooper Qu  <cooper.qu@linux.alibaba.com>
 416
 417         * testsuite/gas/csky/cskyv2_dsp.d : Fix Encode of mulsws.
 418
 419 2020-09-02  Cooper Qu  <cooper.qu@linux.alibaba.com>
 420
 421         * config/tc-csky.c (struct literal): New member bignum.
 422         (dump_literals): Handle big constant.
 423         (enter_literal): Likewise.
 424         (parse_type_freg): Handle vector register.
 425
 426 2020-09-01  H.J. Lu  <hongjiu.lu@intel.com>
 427
 428         * doc/as.texi: Document the .tls_common directive.
 429
 430 2020-09-01  Alan Modra  <amodra@gmail.com>
 431
 432         PR 26420
 433         PR 26421
 434         PR 26425
 435         PR 26427
 436         * config/tc-arm.c (struct arm_it): Make size, size_req, cond and
 437         uncond_value unsigned.
 438         (parse_vfp_reg_list): Make setmask unsigned, vpr_str_len size_t.
 439         (parse_big_immediate): Cast generic_bignum elements to unsigned.
 440         (encode_thumb32_immediate): Shift left 0xffU.
 441         (double_to_single): Make sign unsigned.  Tidy.
 442         (move_or_literal_pool): Cast LITTLE_NUM elements to uint64_t or
 443         valueT.
 444         (vfp_or_neon_is_neon): Adjust inst.uncond_value expression.
 445         (md_assemble): Likewise.
 446         (handle_pred_state): Make cond unsigned.
 447         (thumb32_negate_data_op): Make variables unsigned.
 448         (md_apply_fix): Make value and newval unsigned, adjust uses.
 449
 450 2020-08-31  Alan Modra  <amodra@gmail.com>
 451
 452         PR 26510
 453         * config/tc-z8k.c (buffer): Use unsigned char.
 454         (apply_fix): Use unsigned char* pointers.
 455         (build_bytes): Likewise and mask nibbles when packing.
 456
 457 2020-08-31  Alan Modra  <amodra@gmail.com>
 458
 459         PR 26503
 460         * config/tc-v850.c (parse_register_list): Shift 1u left.
 461
 462 2020-08-31  Alan Modra  <amodra@gmail.com>
 463
 464         PR 26502
 465         * config/tc-tic6x.c (md_apply_fix): Use unsigned variables.
 466
 467 2020-08-31  Alan Modra  <amodra@gmail.com>
 468
 469         PR 26497
 470         * config/tc-sh.c (assemble_ppi): Use unsigned variables.
 471
 472 2020-08-31  Alan Modra  <amodra@gmail.com>
 473
 474         PR 26495
 475         * config/tc-score.c (s3_apply_fix): Use unsigned variables.
 476         * config/tc-score7.c (s7_apply_fix): Likewise.
 477
 478 2020-08-31  Alan Modra  <amodra@gmail.com>
 479
 480         PR 26480
 481         * config/tc-nios2.c (nios2_parse_reglist): Shift 1UL left.
 482
 483 2020-08-31  Alan Modra  <amodra@gmail.com>
 484
 485         PR 26479
 486         * config/tc-nios2.c (md_chars_to_number): Cast buf[i] before shifting.
 487
 488 2020-08-31  Alan Modra  <amodra@gmail.com>
 489
 490         PR 26472
 491         PR 26473
 492         PR 26474
 493         * config/tc-mips.c (operand_reg_mask): Shift 1u left.
 494         (load_register): Shift 0xffffU left.
 495
 496 2020-08-31  Alan Modra  <amodra@gmail.com>
 497
 498         PR 26471
 499         * config/tc-metag.c (md_chars_to_number): Make retval unsigned.
 500
 501 2020-08-31  Alan Modra  <amodra@gmail.com>
 502
 503         PR 26468
 504         * config/tc-mep.c (md_convert_frag): Use uint32_t for addend and
 505         other variables.
 506
 507 2020-08-31  Alan Modra  <amodra@gmail.com>
 508
 509         PR 26493
 510         * config/tc-riscv.c (riscv_ip): Cast X_add_number passed to
 511         VALID_* macros to unsigned.
 512
 513 2020-08-31  Alan Modra  <amodra@gmail.com>
 514
 515         * config/tc-crx.c: Formatting.
 516         (CRX_PRINT): Wrap params in parentheses.  Remove parens from uses
 517         throughout file.
 518         (reset_vars, get_register, get_copregister, get_optype, get_opbits),
 519         (get_opflags, get_number_of_operands, parse_operand, gettrap),
 520         (handle_LoadStor, getconstant, check_range, getreg_image),
 521         (parse_operands, parse_insn, print_operand, print_constant),
 522         (exponent2scale, mask_reg, process_label_constant, set_operand),
 523         (assemble_insn, print_insn): Delete unnecessary forward declaration.
 524         (print_insn): Make static.
 525         (print_constant): Make "constant" unsigned.
 526         (assemble_insn): Tidy REVERSE_MATCH index calc.
 527         * expr.c (generic_bignum_to_int32): Cast elements to valueT.
 528
 529 2020-08-31  Alan Modra  <amodra@gmail.com>
 530
 531         PR 26509
 532         * config/tc-z80.c (is_overflow): Use 1UL in mask shift expression.
 533
 534 2020-08-30  Alan Modra  <amodra@gmail.com>
 535
 536         * config/tc-tic4x.c (tic4x_gen_to_words): Rewrite mantissa
 537         overflow test without UB.  Avoid other UB shifts by making them
 538         unsigned.
 539
 540 2020-08-31  Cooper Qu  <cooper.qu@linux.alibaba.com>
 541
 542         * config/tc-csky.c (csky_error_state): New member 'arg_int'.
 543         (SET_ERROR_NUMBER): Rename to SET_ERROR_STRING.
 544         (SET_ERROR_INTEGER): New.
 545         (err_formats): Add error format for ERROR_FREG_OVER_RANGE and
 546         ERROR_VREG_OVER_RANGE.
 547         (csky_show_error): Pass an integer argument for some error
 548         numbers.
 549         (parse_exp): Call SET_ERROR_STRING instead of SET_ERROR_NUMBER.
 550         (parse_rt): Likewise.
 551         (parse_type_ctrlreg): Likewise.
 552         (csky_get_reg_val): Likewise.
 553         (is_reglist_legal): Likewise.
 554         (is_freglist_legal): Likewise.
 555         (is_reglist_dash_comma_legal): Likewise.
 556         (is_reg_lshift_illegal): Likewise.
 557         (is_psr_bit): Likewise.
 558         (parse_type_cpreg): Likewise.
 559         (parse_type_cpcreg): Likewise.
 560         (parse_type_areg): Likewise.
 561         (parse_type_freg): Likewise.
 562         (parse_ldst_imm): Likewise and call SET_ERROR_INTEGER.
 563         (get_operand_value): Likewise.
 564         (parse_operands_op): Likewise and call is_imm_within_range,
 565         is_imm_within_range_ext and is_oimm_within_range.
 566         (md_assemble): Likewise.
 567         (is_imm_within_range): New.
 568         (is_imm_within_range_ext): Rename from is_imm_over_range.
 569         (is_oimm_within_range): Rename from is_oimm_over_range.
 570         (v2_work_add_sub): Call SET_ERROR_INTEGER.
 571         (csky_rolc): call is_imm_within_range instead of
 572         is_imm_over_range.
 573
 574 2020-08-31  Cooper Qu  <cooper.qu@linux.alibaba.com>
 575
 576         * config/tc-csky.c (md_begin): Add warning when -mdsp and
 577         -mcpu=ck803ern are both added.
 578         (parse_ldst_imm): Fix error message.
 579
 580 2020-08-30  Alan Modra  <amodra@gmail.com>
 581
 582         * testsuite/gas/cr16/cbitb_test.d: Update expected output.
 583         * testsuite/gas/cr16/cbitw_test.d: Likewise.
 584         * testsuite/gas/cr16/sbitb_test.d: Likewise.
 585         * testsuite/gas/cr16/sbitw_test.d: Likewise.
 586         * testsuite/gas/cr16/storb_test.d: Likewise.
 587         * testsuite/gas/cr16/storw_test.d: Likewise.
 588         * testsuite/gas/cr16/tbitb_test.d: Likewise.
 589         * testsuite/gas/cr16/tbitw_test.d: Likewise.
 590
 591 2020-08-30  Alan Modra  <amodra@gmail.com>
 592
 593         PR 26437
 594         PR 26438
 595         * config/tc-cr16.c: Include limits.h, formatting.
 596         (CR16_PRINT): Wrap params in parentheses.  Remove parens from uses
 597         throughout file.
 598         (getconstant): Handle zero nbits.
 599         (print_operand): Use unsigned variables.  Simplify handling of
 600         index regs.
 601         (check_range): Use int32_t variables.  Correct range checks.
 602
 603 2020-08-29  Alan Modra  <amodra@gmail.com>
 604
 605         PR 26481
 606         * config/tc-pj.c (md_assemble): Don't loop past end of
 607         opcode->arg array.
 608
 609 2020-08-28  Alan Modra  <amodra@gmail.com>
 610
 611         PR 26460
 612         * config/tc-ia64.c (parse_operands): Don't access past end of
 613         idesc->operands.
 614
 615 2020-08-26  Mark Wielaard  <mark@klomp.org>
 616
 617         * as.c (parse_args): Handle bad -gdwarf options.
 618
 619 2020-08-28  Cooper Qu  <cooper.qu@linux.alibaba.com>
 620
 621         * config/tc-csky.c (md_begin): Set attributes.
 622         (isa_flag): Change type to unsigned 64 bits.
 623         (struct csky_cpu_info): Likewise.
 624         (struct csky_macro_info): Likewise.
 625         (set_csky_attribute): New.
 626         * testsuite/gas/csky/802j.d: Ignore .csky.attributes section.
 627         * testsuite/gas/csky/all.d: Likewise.
 628         * testsuite/gas/csky/bsr1.d: Likewise.
 629         * testsuite/gas/csky/csky_vdsp.d: Likewise.
 630         * testsuite/gas/csky/cskyv2_all.d: Likewise.
 631         * testsuite/gas/csky/cskyv2_ck803r2.d: Likewise.
 632         * testsuite/gas/csky/cskyv2_ck860.d: Likewise.
 633         * testsuite/gas/csky/cskyv2_dsp.d: Likewise.
 634         * testsuite/gas/csky/cskyv2_elrw.d: Likewise.
 635         * testsuite/gas/csky/cskyv2_float.d: Likewise.
 636         * testsuite/gas/csky/enhance_dsp.d: Likewise.
 637         * testsuite/gas/csky/java.d: Likewise.
 638         * testsuite/gas/csky/v1_float.d: Likewise.
 639         * testsuite/gas/csky/v2_float_part1.d: Likewise.
 640         * testsuite/gas/csky/v2_float_part2.d: Likewise.
 641         * testsuite/gas/csky/v2_tls_gd.d: Likewise.
 642         * testsuite/gas/csky/v2_tls_ie.d: Likewise.
 643         * testsuite/gas/csky/v2_tls_ld.d: Likewise.
 644         * testsuite/gas/csky/v2_tls_le.d: Likewise.
 645         * testsuite/gas/elf/elf.exp: Add handler for CSKY.
 646         * testsuite/gas/elf/section2.e-csky: New.
 647
 648 2020-08-27  Alan Modra  <amodra@gmail.com>
 649
 650         PR 26467
 651         * cgen.c (weak_operand_overflow_check): Handle opmask for
 652         operand length zero.  Use 1UL constant.
 653
 654 2020-08-26  Alan Modra  <amodra@gmail.com>
 655
 656         PR 26508
 657         * config/tc-xtensa.c (xg_get_trampoline_chain): Return early
 658         when n_entries is zero.
 659
 660 2020-08-26  Alan Modra  <amodra@gmail.com>
 661
 662         PR 26448
 663         * symbols.c: Include limits.h.
 664         (resolve_symbol_value <O_left_shift, O_right_shift>): Do an
 665         unsigned shift.  Warn if shift count larger than valueT size.
 666
 667 2020-08-26  Alan Modra  <amodra@gmail.com>
 668
 669         PR 26447
 670         * expr.c (expr <O_left_shift>): Do an unsigned shift.
 671
 672 2020-08-25  Alan Modra  <amodra@gmail.com>
 673
 674 2020-08-26  David Faust  <david.faust@oracle.com>
 675
 676         * config/tc-bpf.c: Add option -mxbpf to select xbpf isa.
 677         * testsuite/gas/bpf/indcall-1.d: New file.
 678         * testsuite/gas/bpf/indcall-1.s: Likewise.
 679         * testsuite/gas/bpf/indcall-bad-1.l: Likewise.
 680         * testsuite/gas/bpf/indcall-bad-1.s: Likewise.
 681         * testsuite/gas/bpf/bpf.exp: Run new tests.
 682
 683 2020-08-25  Alan Modra  <amodra@gmail.com>
 684
 685         PR 26501
 686         * config/tc-tic54x.c (tic54x_undefined_symbol): Properly treat
 687         misc_symbol_hash entries without values.
 688
 689 2020-08-25  Alan Modra  <amodra@gmail.com>
 690
 691         PR 26500
 692         * config/tc-tic4x.c (tic4x_inst_make): Don't die on terminating
 693         insn with name = "".
 694
 695 2020-08-25  Alan Modra  <amodra@gmail.com>
 696
 697         PR 26441
 698         * config/tc-cr16.c (get_b_cc): Return NULL early if op isn't
 699         two or three chars, and don't bother copying.
 700
 701 2020-08-25  Alan Modra  <amodra@gmail.com>
 702
 703         PR 26426
 704         * config/tc-arm.c (do_neon_mvn, do_neon_swp): Bail out on
 705         NS_NULL shape.
 706
 707 2020-08-25  Alan Modra  <amodra@gmail.com>
 708
 709         PR 26410
 710         * symbols.c (dollar_label_count, dollar_label_max): Make size_t.
 711         (dollar_label_clear): Don't call memset with NULL pointer.
 712
 713 2020-08-25  Alan Modra  <amodra@gmail.com>
 714
 715         * config/tc-arc.c (declare_register_set): Avoid false positive
 716         format-overflow warning.
 717         * config/tc-epiphany.c (md_assemble): Likewise.
 718         * config/tc-mips.c (md_begin): Likewise.
 719         * config/tc-mmix.c (mmix_md_begin): Likewise.
 720         * config/tc-nds32.c (nds32_elf_append_relax_relocs): Avoid false
 721         positive "may be used uninitialized" warning.
 722
 723 2020-08-24  Cooper Qu  <cooper.qu@linux.alibaba.com>
 724
 725         * config/tc-csky.c (csky_archs): Add item for CK860,
 726         change ck810 and ck807's arch_flag.
 727         (csky_cpus): Add item for CK860.
 728         (md_begin): Enable DSP for CK810 and CK807 by default.
 729         (md_apply_fix): Fix CKCORE_TLS_IE32 relocation failure.
 730         * testsuite/gas/csky/cskyv2_all.d: Change 'sync 0' to 'sync'.
 731         * testsuite/gas/csky/cskyv2_all.s: Likewise.
 732         * testsuite/gas/csky/cskyv2_ck860.d: New.
 733         * testsuite/gas/csky/cskyv2_ck860.s: New.
 734         * testsuite/gas/csky/enhance_dsp.d: Change plsli.u16 to plsli.16.
 735         * testsuite/gas/csky/enhance_dsp.s: Likewise.
 736
 737 2020-08-24  Alan Modra  <amodra@gmail.com>
 738
 739         * config/tc-tic54x.c (stag_add_field_symbols): Don't free "name"
 740         in case where it isn't copied.
 741         * config/tc-tic54x.h (LOCAL_LABELS_FB): Undef.
 742         * testsuite/gas/tic54x/field.d: Dump section contents and symbols
 743         rather than disassembling.
 744         * testsuite/gas/tic54x/set.d: Adjust for newer disassembly.
 745
 746 2020-08-24  Alan Modra  <amodra@gmail.com>
 747
 748         * config/tc-aarch64.c (md_begin): Don't bother checking for
 749         out of memory failure from str_htab_create.
 750         * config/tc-arc.c (arc_insert_opcode, md_begin): Likewise.
 751         (arc_extcorereg, arc_stralloc): Likewise.
 752         * config/tc-arm.c (md_begin): Likewise.
 753         * config/tc-cr16.c (initialise_reg_hash_table, md_begin): Likewise.
 754         * config/tc-cris.c (md_begin): Likewise.
 755         * config/tc-crx.c (md_begin): Likewise.
 756         * config/tc-pdp11.c (md_begin): Likewise.
 757         * config/tc-score.c (s3_build_reg_hsh, s3_begin): Likewise.
 758         * config/tc-score7.c (s7_build_reg_hsh, s7_begin): Likewise.
 759
 760 2020-08-24  Alan Modra  <amodra@gmail.com>
 761
 762         * config/tc-arm.c (move_or_literal_pool): Avoid false positive
 763         "may be used uninitialised".
 764         (opcode_lookup): Likewise.
 765
 766 2020-08-24  Alan Modra  <amodra@gmail.com>
 767
 768         PR 26526
 769         * symbols.c (local_symbol_convert): Clear out xtra.
 770
 771 2020-08-21  Cooper Qu  <cooper.qu@linux.alibaba.com>
 772
 773         * config/tc-csky.c (CSKY_ISA_803R2): New.
 774         (csky_archs): Add ck803r2 series.
 775         (md_begin): Fix warning about -medsp.
 776         (csky_get_freg_val): Support lowercase of fpu register name.
 777         * testsuite/gas/csky/cskyv2_ck803r2.s: New file.
 778         * testsuite/gas/csky/cskyv2_ck803r2.d: New file.
 779
 780 2020-08-23  Alan Modra  <amodra@gmail.com>
 781
 782         PR 26513
 783         * hash.h (htab_insert): Update prototype and comment.
 784         (struct string_tuple): Make "value" a const void*.
 785         (string_tuple_alloc): Likewise.
 786         (str_hash_find, str_hash_find_n): Cast returned value.
 787         (str_hash_insert): Add "replace" parameter, and return slot pointer.
 788         Free alloc'd element when not inserted.
 789         * hash.c (htab_insert): Likewise.  Return slot when element exists,
 790         otherwise return NULL.
 791         * read.c (pop_insert): Insert into hash table without first searching.
 792         * config/tc-avr.c (md_begin): Likewise.
 793         * config/tc-msp430.c (md_begin): Likewise.
 794         * config/tc-nds32.c (nds32_init_nds32_pseudo_opcodes): Likewise.
 795         * config/tc-v850.c (md_begin): Likewise.
 796         * macro.c (do_formals, define_macro, macro_expand_body): Likewise.
 797         (delete_macro): Delete from hash table.
 798         * config/tc-tic54x.c (subsym_create_or_replace): Correct logic.
 799
 800         * symbols.c (local_symbol_make, symbol_table_insert): Allow
 801         replacement of hash table entries.
 802         * config/obj-coff-seh.c (seh_hash_insert): Likewise.
 803         * config/obj-coff.c (tag_insert): Likewise.
 804         * config/tc-iq2000.c (iq2000_add_macro): Likewise.
 805         * config/tc-m68k.c (md_begin): Likewise for aliases.
 806         * config/tc-tic4x.c (tic4x_asg): Likewise.
 807         * config/tc-tic6x.c (md_begin): Likewise.
 808
 809         * dw2gencfi.c (dwcfi_hash_find_or_make): Disallow replacement of
 810         hash table entries.
 811         * ecoff.c (add_string, get_tag): Likewise.
 812         * macro.c (expand_irp): Likewise.
 813         * config/obj-elf.c (build_additional_section_info): Likewise.
 814         * config/tc-aarch64.c (insert_reg_alias): Likewise.
 815         (checked_hash_insert): Likewise.
 816         * config/tc-alpha.c (get_alpha_reloc_tag, md_begin): Likewise.
 817         * config/tc-arc.c (arc_insert_opcode, declare_register): Likewise.
 818         (declare_addrtype, md_begin, arc_extcorereg): Likewise.
 819         * config/tc-arm.c (insert_reg_alias): Likewise.
 820         (arm_tc_equal_in_insn, md_begin): Likewise.
 821         * config/tc-cr16.c (initialise_reg_hash_table, md_begin): Likewise.
 822         * config/tc-cris.c (md_begin): Likewise.
 823         * config/tc-crx.c (md_begin): Likewise.
 824         * config/tc-csky.c (md_begin): Likewise.
 825         * config/tc-d10v.c (md_begin): Likewise.
 826         * config/tc-dlx.c (md_begin): Likewise.
 827         * config/tc-ft32.c (md_begin): Likewise.
 828         * config/tc-h8300.c (md_begin): Likewise.
 829         * config/tc-hppa.c (md_begin): Likewise.
 830         * config/tc-i386.c (md_begin): Likewise.
 831         * config/tc-ia64.c (dot_rot, dot_entry, declare_register): Likewise.
 832         (md_begin, dot_alias): Likewise.
 833         * config/tc-m68hc11.c (md_begin): Likewise.
 834         * config/tc-m68k.c (md_begin): Likewise.
 835         * config/tc-mcore.c (md_begin): Likewise.
 836         * config/tc-microblaze.c (md_begin): Likewise.
 837         * config/tc-mips.c (md_begin): Likewise.
 838         * config/tc-mmix.c (md_begin): Likewise.
 839         * config/tc-mn10200.c (md_begin): Likewise.
 840         * config/tc-mn10300.c (md_begin): Likewise.
 841         * config/tc-moxie.c (md_begin): Likewise.
 842         * config/tc-nds32.c (nds32_relax_hint, md_begin): Likewise.
 843         * config/tc-nios2.c (md_begin): Likewise.
 844         * config/tc-ns32k.c (md_begin): Likewise.
 845         * config/tc-pdp11.c (md_begin): Likewise.
 846         * config/tc-pj.c (fake_opcode, md_begin): Likewise.
 847         * config/tc-ppc.c (ppc_setup_opcodes): Likewise.
 848         * config/tc-pru.c (md_begin): Likewise.
 849         * config/tc-riscv.c (init_ext_version_hash): Likewise.
 850         (init_opcode_names_hash, hash_reg_name, init_opcode_hash): Likewise.
 851         (riscv_init_csr_hash): Likewise.
 852         * config/tc-s390.c (s390_setup_opcodes, md_begin): Likewise.
 853         * config/tc-score.c (s3_insert_reg): Likewise.
 854         (s3_build_score_ops_hsh, s3_build_dependency_insn_hsh): Likewise.
 855         * config/tc-score7.c (s7_build_score_ops_hsh): Likewise.
 856         (s7_build_dependency_insn_hsh, s7_insert_reg): Likewise.
 857         * config/tc-sh.c (md_begin): Likewise.
 858         * config/tc-sparc.c (md_begin): Likewise.
 859         * config/tc-spu.c (md_begin): Likewise.
 860         * config/tc-tic30.c (md_begin): Likewise.
 861         * config/tc-tic4x.c (tic4x_inst_insert): Likewise.
 862         * config/tc-tic54x.c (stag_add_field_symbols, md_begin): Likewise.
 863         (tic54x_endstruct, tic54x_var, tic54x_macro_info): Likewise.
 864         (subsym_substitute): Likewise.
 865         * config/tc-tilegx.c (md_begin): Likewise.
 866         * config/tc-tilepro.c (md_begin): Likewise.
 867         * config/tc-vax.c (vip_begin): Likewise.
 868         * config/tc-wasm32.c (md_begin): Likewise.
 869         * config/tc-xgate.c (md_begin): Likewise.
 870         * config/tc-z8k.c (md_begin): Likewise.
 871         * testsuite/gas/ppc/dcbt.d,
 872         * testsuite/gas/ppc/dcbt.s: New test.
 873         * testsuite/gas/ppc/ppc.exp: Run it.
 874
 875         * ecoff.c (add_string): Report fatal error on duplicates.
 876         * config/tc-alpha.c (md_begin): Likewise.
 877         * config/tc-arc.c (arc_insert_opcode, declare_register): Likewise.
 878         (declare_addrtype, md_begin, arc_extcorereg): Likewise.
 879         * config/tc-cr16.c (initialise_reg_hash_table, md_begin): Likewise.
 880         * config/tc-cris.c (md_begin): Likewise.
 881         * config/tc-crx.c (md_begin): Likewise.
 882         * config/tc-dlx.c (md_begin): Likewise.
 883         * config/tc-hppa.c (md_begin): Likewise.
 884         * config/tc-i386.c (md_begin): Likewise.
 885         * config/tc-ia64.c (dot_rot, dot_entry, declare_register): Likewise.
 886         (md_begin): Likewise.
 887         * config/tc-m68k.c (md_begin): Likewise.
 888         * config/tc-mips.c (md_begin): Likewise.
 889         * config/tc-nios2.c (md_begin): Likewise.
 890         * config/tc-ns32k.c (md_begin): Likewise.
 891         * config/tc-ppc.c (ppc_setup_opcodes): Likewise.
 892         * config/tc-pru.c (md_begin): Likewise.
 893         * config/tc-riscv.c (init_ext_version_hash): Likewise.
 894         (init_opcode_names_hash, hash_reg_name, init_opcode_hash): Likewise.
 895         * config/tc-s390.c (s390_setup_opcodes, md_begin): Likewise.
 896         * config/tc-sparc.c (md_begin): Likewise.
 897         * config/tc-tic30.c (md_begin): Likewise.
 898         * config/tc-tic4x.c (tic4x_inst_insert): Likewise.
 899         * config/tc-tilegx.c (md_begin): Likewise.
 900         * config/tc-tilepro.c (md_begin): Likewise.
 901         * config/tc-vax.c (vip_begin): Likewise.
 902
 903         * config/tc-alpha.c,
 904         * config/tc-arm.c,
 905         * config/tc-avr.c,
 906         * config/tc-cr16.c,
 907         * config/tc-csky.c,
 908         * config/tc-i386.c,
 909         * config/tc-m68hc11.c,
 910         * config/tc-m68k.c,
 911         * config/tc-microblaze.c,
 912         * config/tc-ns32k.c,
 913         * config/tc-pj.c,
 914         * config/tc-ppc.c,
 915         * config/tc-score.c,
 916         * config/tc-score7.c,
 917         * config/tc-tic4x.c,
 918         * config/tc-tic54x.c,
 919         * config/tc-tilegx.c,
 920         * config/tc-tilepro.c,
 921         * config/tc-xgate.c: Formatting.
 922
 923 2020-08-21  Alan Modra  <amodra@gmail.com>
 924
 925         * symbols.c (struct local_symbol): Add "hash" entry.  Reorder fields.
 926         Delete union.  Adjust code throughout file.
 927         (struct symbol): Add "hash", "name" and "x" entries.  Reorder fields.
 928         Split off some to..
 929         (struct xsymbol): ..this.  New struct.  Adjust code throughout file
 930         accessing these fields.
 931         (struct symbol_entry): Delete.
 932         (union symbol_entry): New.
 933         (hash_symbol_entry): Adjust for symbol_entry_t change.
 934         (symbol_entry_find): Likewise.
 935         (eq_symbol_entry): Compare hash values too.
 936         (symbol_entry_alloc): Delete.
 937         (local_symbol_converted_p, local_symbol_mark_converted): Delete.
 938         (local_symbol_get_real_symbol, local_symbol_set_real_symbol): Delete.
 939         (local_hash): Delete.
 940         (abs_symbol_x, dot_symbol_x): New static var.
 941         (symbol_init): New function.
 942         (symbol_create): Rewrite.
 943         (LOCAL_SYMBOL_CHECK): Delete.  Replace uses throughout with simple
 944         test of flags.local_symbol.
 945         (local_symbol_make): Adjust for struct local_symbol changes.
 946         (local_symbol_convert): Rewrite.  Adjust all callers.
 947         (symbol_table_insert): Simplify.
 948         (symbol_clone): Comment on local sym cloning.  Handle split symbol
 949         struct.
 950         (get_real_sym): Delete.  Remove all uses.
 951         (symbol_find_exact_noref): Simplify.
 952         (resolve_local_symbol): Don't resolve non-locals.
 953         (S_SET_SEGMENT): Don't special case reg_section.
 954         (S_SET_NAME): Set both name and bsym->name.
 955         (symbol_mark_resolved, symbol_resolved_p): Simplify.
 956         (symbol_symbolS): Update comment.
 957         (symbol_begin): Don't create local_hash.  Adjust abs_symbol setup.
 958         (dot_symbol_init): Adjust dot_symbol setup.
 959         (symbol_print_statistics): Delete local_hash stats.
 960
 961 2020-08-21  Alan Modra  <amodra@gmail.com>
 962
 963         * symbols.c (struct symbol_flags): Rename sy_volatile to volatil,
 964         and remove sy_ from other field names.  Update throughout.
 965         (struct symbol): Remove sy_ from field names.  Delete unused
 966         TARGET_SYMBOL_FIELDS.  Update throughout file.  Move after..
 967         (struct local_symbol): ..here.  Remove lsy_ from field names.
 968         Delete unused TC_LOCAL_SYMFIELD_TYPE.  Update throughout file.
 969         (local_symbol_resolved_p, local_symbol_mark_resolved): Delete.
 970         Expand uses throughout file.
 971         (local_symbol_get_frag, local_symbol_set_frag): Likewise.
 972         (symbol_new): Move symbol_table_frozen test to..
 973         (symbol_append): ..here, and..
 974         (symbol_insert): ..here.
 975         (resolve_symbol_value, symbol_relc_make_expr): White space fixes.
 976         (HANDLE_XADD_OPT1, HANDLE_XADD_OPT2): Likewise.
 977         * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Update.
 978
 979 2020-08-21  Alan Modra  <amodra@gmail.com>
 980
 981         * symbols.h (symbol_new, symbol_create, local_symbol_make),
 982         (symbol_temp_new): Arrange params as section, frag, offset.
 983         * symbols.c: Adjust to suit.
 984         * as.c: Likewise.
 985         * cgen.c: Likewise.
 986         * dwarf2dbg.c: Likewise.
 987         * ecoff.c: Likewise.
 988         * expr.c: Likewise.
 989         * itbl-ops.c: Likewise.
 990         * read.c: Likewise.
 991         * stabs.c: Likewise.
 992         * subsegs.c: Likewise.
 993         * config/obj-coff.c: Likewise.
 994         * config/obj-elf.c: Likewise.
 995         * config/obj-macho.c: Likewise.
 996         * config/tc-aarch64.c: Likewise.
 997         * config/tc-alpha.c: Likewise.
 998         * config/tc-arc.c: Likewise.
 999         * config/tc-arm.c: Likewise.
1000         * config/tc-avr.c: Likewise.
1001         * config/tc-cr16.c: Likewise.
1002         * config/tc-cris.c: Likewise.
1003         * config/tc-csky.c: Likewise.
1004         * config/tc-dlx.c: Likewise.
1005         * config/tc-hppa.c: Likewise.
1006         * config/tc-i386.c: Likewise.
1007         * config/tc-ia64.c: Likewise.
1008         * config/tc-m32r.c: Likewise.
1009         * config/tc-m68k.c: Likewise.
1010         * config/tc-mips.c: Likewise.
1011         * config/tc-mmix.c: Likewise.
1012         * config/tc-mn10200.c: Likewise.
1013         * config/tc-mn10300.c: Likewise.
1014         * config/tc-nds32.c: Likewise.
1015         * config/tc-nios2.c: Likewise.
1016         * config/tc-ppc.c: Likewise.
1017         * config/tc-riscv.c: Likewise.
1018         * config/tc-s390.c: Likewise.
1019         * config/tc-sh.c: Likewise.
1020         * config/tc-tic4x.c: Likewise.
1021         * config/tc-tic54x.c: Likewise.
1022         * config/tc-xtensa.c: Likewise.
1023
1024 2020-08-21  Cooper Qu  <cooper.qu@linux.alibaba.com>
1025
1026         * config/tc-csky.c (csky_insn_info): Add member last_isize.
1027         (md_assemble): Assign value to csky_insn.last_isize.
1028         * testsuite/gas/csky/enhance_dsp.d: Test bloop's two operands form.
1029         * testsuite/gas/csky/enhance_dsp.s: Likewise.
1030
1031 2020-08-20  Martin Liska  <mliska@suse.cz>
1032
1033         * NEWS: Mention --reduce-memory-overheads and --hash-size arguments
1034         options.
1035         * as.c: Remove the options from help.
1036         * doc/as.texi: Remove options.
1037         * doc/internals.texi: Remove hash from documentation.
1038         * hash.c (struct hash_entry): Remove.
1039         (struct hash_control): Likewise.
1040         (set_gas_hash_table_size): Likewise.
1041         (hash_new_sized): Likewise.
1042         (hash_new): Likewise.
1043         (hash_die): Likewise.
1044         (hash_lookup): Likewise.
1045         (hash_insert): Likewise.
1046         (hash_jam): Likewise.
1047         (hash_replace): Likewise.
1048         (hash_find): Likewise.
1049         (hash_find_n): Likewise.
1050         (hash_delete): Likewise.
1051         (hash_traverse): Likewise.
1052         (hash_print_statistics): Likewise.
1053         (TABLES): Likewise.
1054         (STATBUFSIZE): Likewise.
1055         (main): Likewise.
1056         (what): Likewise.
1057         (destroy): Likewise.
1058         (applicatee): Likewise.
1059         (whattable): Likewise.
1060         * hash.h (struct hash_control): Likewise.
1061         (set_gas_hash_table_size): Likewise.
1062         (hash_new): Likewise.
1063         (hash_new_sized): Likewise.
1064         (hash_die): Likewise.
1065         (hash_insert): Likewise.
1066         (hash_jam): Likewise.
1067         (hash_replace): Likewise.
1068         (hash_find): Likewise.
1069         (hash_find_n): Likewise.
1070         (hash_delete): Likewise.
1071         (hash_traverse): Likewise.
1072         (hash_print_statistics): Likewise.
1073
1074 2020-08-20  Martin Liska  <mliska@suse.cz>
1075
1076         * config/obj-coff-seh.c (seh_hash_insert): Port to use new
1077         str_htab type.
1078         (seh_hash_find): Likewise.
1079         (seh_hash_find_or_make): Likewise.
1080         * config/obj-coff.c (tag_init): Likewise.
1081         (tag_insert): Likewise.
1082         (tag_find): Likewise.
1083         * config/obj-elf.c (struct group_list): Likewise.
1084         (build_additional_section_info): Likewise.
1085         (free_section_idx): Likewise.
1086         (elf_adjust_symtab): Likewise.
1087         (elf_frob_file_after_relocs): Likewise.
1088         * config/tc-aarch64.c (INSN_SIZE): Likewise.
1089         (parse_reg): Likewise.
1090         (insert_reg_alias): Likewise.
1091         (create_register_alias): Likewise.
1092         (s_unreq): Likewise.
1093         (parse_shift): Likewise.
1094         (parse_pldop): Likewise.
1095         (parse_barrier): Likewise.
1096         (parse_barrier_psb): Likewise.
1097         (parse_bti_operand): Likewise.
1098         (parse_sys_reg): Likewise.
1099         (parse_sys_ins_reg): Likewise.
1100         (lookup_mnemonic): Likewise.
1101         (opcode_lookup): Likewise.
1102         (parse_operands): Likewise.
1103         (checked_hash_insert): Likewise.
1104         (sysreg_hash_insert): Likewise.
1105         (fill_instruction_hash_table): Likewise.
1106         (md_begin): Likewise.
1107         * config/tc-alpha.c (struct alpha_reloc_tag): Likewise.
1108         (get_alpha_reloc_tag): Likewise.
1109         (assemble_tokens_to_insn): Likewise.
1110         (assemble_tokens): Likewise.
1111         (md_begin): Likewise.
1112         * config/tc-arc.c (arc_find_opcode): Likewise.
1113         (arc_insert_opcode): Likewise.
1114         (find_opcode_match): Likewise.
1115         (declare_register): Likewise.
1116         (declare_addrtype): Likewise.
1117         (md_begin): Likewise.
1118         (arc_parse_name): Likewise.
1119         (tc_arc_regname_to_dw2regnum): Likewise.
1120         (arc_extcorereg): Likewise.
1121         * config/tc-arm.c (MVE_BAD_QREG): Likewise.
1122         (arm_reg_parse_multi): Likewise.
1123         (parse_reloc): Likewise.
1124         (insert_reg_alias): Likewise.
1125         (create_register_alias): Likewise.
1126         (s_unreq): Likewise.
1127         (parse_shift): Likewise.
1128         (parse_psr): Likewise.
1129         (parse_cond): Likewise.
1130         (parse_barrier): Likewise.
1131         (do_vfp_nsyn_opcode): Likewise.
1132         (opcode_lookup): Likewise.
1133         (arm_tc_equal_in_insn): Likewise.
1134         (md_begin): Likewise.
1135         * config/tc-avr.c (md_begin): Likewise.
1136         (avr_ldi_expression): Likewise.
1137         (md_assemble): Likewise.
1138         (avr_update_gccisr): Likewise.
1139         (avr_emit_insn): Likewise.
1140         * config/tc-cr16.c (get_register): Likewise.
1141         (get_register_pair): Likewise.
1142         (get_index_register): Likewise.
1143         (get_index_register_pair): Likewise.
1144         (get_pregister): Likewise.
1145         (get_pregisterp): Likewise.
1146         (initialise_reg_hash_table): Likewise.
1147         (md_begin): Likewise.
1148         (cr16_assemble): Likewise.
1149         (md_assemble): Likewise.
1150         * config/tc-cris.c (cris_insn_first_word_frag): Likewise.
1151         (md_begin): Likewise.
1152         (cris_process_instruction): Likewise.
1153         * config/tc-crx.c (get_register): Likewise.
1154         (get_copregister): Likewise.
1155         (md_begin): Likewise.
1156         (md_assemble): Likewise.
1157         * config/tc-csky.c (md_begin): Likewise.
1158         (parse_opcode): Likewise.
1159         (get_operand_value): Likewise.
1160         (v1_work_jbsr): Likewise.
1161         (v2_work_rotlc): Likewise.
1162         (v2_work_bgeni): Likewise.
1163         (v2_work_not): Likewise.
1164         * config/tc-d10v.c (sizeof): Likewise.
1165         (md_begin): Likewise.
1166         (do_assemble): Likewise.
1167         (md_apply_fix): Likewise.
1168         * config/tc-d30v.c (sizeof): Likewise.
1169         (md_begin): Likewise.
1170         (do_assemble): Likewise.
1171         * config/tc-dlx.c (RELOC_DLX_VTENTRY): Likewise.
1172         (md_begin): Likewise.
1173         (machine_ip): Likewise.
1174         * config/tc-ft32.c (md_begin): Likewise.
1175         (md_assemble): Likewise.
1176         * config/tc-h8300.c (md_begin): Likewise.
1177         (md_assemble): Likewise.
1178         * config/tc-hppa.c (pa_ip): Likewise.
1179         (md_begin): Likewise.
1180         * config/tc-i386.c (md_begin): Likewise.
1181         (i386_print_statistics): Likewise.
1182         (parse_insn): Likewise.
1183         (process_operands): Likewise.
1184         (i386_index_check): Likewise.
1185         (parse_real_register): Likewise.
1186         * config/tc-ia64.c (dot_rot): Likewise.
1187         (dot_entry): Likewise.
1188         (declare_register): Likewise.
1189         (md_begin): Likewise.
1190         (ia64_parse_name): Likewise.
1191         (md_assemble): Likewise.
1192         (dot_alias): Likewise.
1193         (do_alias): Likewise.
1194         (ia64_adjust_symtab): Likewise.
1195         (do_secalias): Likewise.
1196         (ia64_frob_file): Likewise.
1197         * config/tc-m68hc11.c (m68hc11_print_statistics): Likewise.
1198         (md_begin): Likewise.
1199         (print_insn_format): Likewise.
1200         (md_assemble): Likewise.
1201         * config/tc-m68k.c (tc_gen_reloc): Likewise.
1202         (m68k_ip): Likewise.
1203         (md_begin): Likewise.
1204         * config/tc-mcore.c (md_begin): Likewise.
1205         (md_assemble): Likewise.
1206         * config/tc-microblaze.c (md_begin): Likewise.
1207         (md_assemble): Likewise.
1208         (md_apply_fix): Likewise.
1209         * config/tc-mips.c (nopic_need_relax): Likewise.
1210         (md_begin): Likewise.
1211         (macro_build): Likewise.
1212         (mips16_macro_build): Likewise.
1213         (mips_lookup_insn): Likewise.
1214         (mips_ip): Likewise.
1215         (mips16_ip): Likewise.
1216         * config/tc-mmix.c (sizeof): Likewise.
1217         (mmix_md_begin): Likewise.
1218         (md_assemble): Likewise.
1219         * config/tc-mn10200.c (md_begin): Likewise.
1220         (md_assemble): Likewise.
1221         * config/tc-mn10300.c (HAVE_AM30): Likewise.
1222         (md_begin): Likewise.
1223         (md_assemble): Likewise.
1224         * config/tc-moxie.c (md_begin): Likewise.
1225         (md_assemble): Likewise.
1226         * config/tc-msp430.c (md_begin): Likewise.
1227         (msp430_operands): Likewise.
1228         (md_assemble): Likewise.
1229         * config/tc-nds32.c (PV_DONT_CARE): Likewise.
1230         (builtin_isreg): Likewise.
1231         (builtin_regnum): Likewise.
1232         (nds32_init_nds32_pseudo_opcodes): Likewise.
1233         (nds32_lookup_pseudo_opcode): Likewise.
1234         (nds32_relax_hint): Likewise.
1235         (md_begin): Likewise.
1236         (nds32_find_reloc_table): Likewise.
1237         (nds32_elf_append_relax_relocs_traverse): Likewise.
1238         (nds32_relax_branch_instructions): Likewise.
1239         (md_convert_frag): Likewise.
1240         (nds32_elf_analysis_relax_hint): Likewise.
1241         (tc_nds32_regname_to_dw2regnum): Likewise.
1242         * config/tc-nios2.c (nios2_opcode_lookup): Likewise.
1243         (nios2_reg_lookup): Likewise.
1244         (nios2_ps_lookup): Likewise.
1245         (md_begin): Likewise.
1246         * config/tc-ns32k.c (struct hash_control): Likewise.
1247         (parse): Likewise.
1248         (md_begin): Likewise.
1249         * config/tc-pdp11.c (md_begin): Likewise.
1250         (md_assemble): Likewise.
1251         * config/tc-pj.c (fake_opcode): Likewise.
1252         (alias): Likewise.
1253         (md_begin): Likewise.
1254         (md_assemble): Likewise.
1255         * config/tc-ppc.c (ppc_setup_opcodes): Likewise.
1256         (md_assemble): Likewise.
1257         * config/tc-pru.c (pru_opcode_lookup): Likewise.
1258         (pru_reg_lookup): Likewise.
1259         (md_begin): Likewise.
1260         (md_end): Likewise.
1261         * config/tc-riscv.c (init_ext_version_hash): Likewise.
1262         (riscv_get_default_ext_version): Likewise.
1263         (riscv_set_arch): Likewise.
1264         (init_opcode_names_hash): Likewise.
1265         (opcode_name_lookup): Likewise.
1266         (enum reg_class): Likewise.
1267         (hash_reg_name): Likewise.
1268         (riscv_init_csr_hash): Likewise.
1269         (reg_csr_lookup_internal): Likewise.
1270         (reg_lookup_internal): Likewise.
1271         (init_opcode_hash): Likewise.
1272         (md_begin): Likewise.
1273         (DECLARE_CSR): Likewise.
1274         (macro_build): Likewise.
1275         (riscv_ip): Likewise.
1276         * config/tc-s390.c (register_name): Likewise.
1277         (s390_setup_opcodes): Likewise.
1278         (md_begin): Likewise.
1279         (md_assemble): Likewise.
1280         (s390_insn): Likewise.
1281         * config/tc-score.c (struct s3_reg_map): Likewise.
1282         (s3_score_reg_parse): Likewise.
1283         (s3_dependency_type_from_insn): Likewise.
1284         (s3_parse_16_32_inst): Likewise.
1285         (s3_parse_48_inst): Likewise.
1286         (s3_insert_reg): Likewise.
1287         (s3_build_reg_hsh): Likewise.
1288         (s3_build_score_ops_hsh): Likewise.
1289         (s3_build_dependency_insn_hsh): Likewise.
1290         (s3_begin): Likewise.
1291         * config/tc-score7.c (struct s7_reg_map): Likewise.
1292         (s7_score_reg_parse): Likewise.
1293         (s7_dependency_type_from_insn): Likewise.
1294         (s7_parse_16_32_inst): Likewise.
1295         (s7_build_score_ops_hsh): Likewise.
1296         (s7_build_dependency_insn_hsh): Likewise.
1297         (s7_insert_reg): Likewise.
1298         (s7_build_reg_hsh): Likewise.
1299         (s7_begin): Likewise.
1300         * config/tc-sh.c (EMPTY): Likewise.
1301         (md_begin): Likewise.
1302         (find_cooked_opcode): Likewise.
1303         * config/tc-sparc.c (md_begin): Likewise.
1304         (sparc_ip): Likewise.
1305         * config/tc-spu.c (md_begin): Likewise.
1306         (md_assemble): Likewise.
1307         * config/tc-tic30.c (md_begin): Likewise.
1308         (tic30_operand): Likewise.
1309         (tic30_parallel_insn): Likewise.
1310         (md_assemble): Likewise.
1311         * config/tc-tic4x.c (TIC4X_ALT_SYNTAX): Likewise.
1312         (tic4x_asg): Likewise.
1313         (tic4x_inst_insert): Likewise.
1314         (tic4x_inst_add): Likewise.
1315         (md_begin): Likewise.
1316         (tic4x_operand_parse): Likewise.
1317         (md_assemble): Likewise.
1318         * config/tc-tic54x.c (MAX_SUBSYM_HASH): Likewise.
1319         (stag_add_field_symbols): Likewise.
1320         (tic54x_endstruct): Likewise.
1321         (tic54x_tag): Likewise.
1322         (tic54x_remove_local_label): Likewise.
1323         (tic54x_clear_local_labels): Likewise.
1324         (tic54x_var): Likewise.
1325         (tic54x_macro_start): Likewise.
1326         (tic54x_macro_info): Likewise.
1327         (tic54x_macro_end): Likewise.
1328         (subsym_isreg): Likewise.
1329         (subsym_structsz): Likewise.
1330         (md_begin): Likewise.
1331         (is_mmreg): Likewise.
1332         (is_type): Likewise.
1333         (encode_condition): Likewise.
1334         (encode_cc3): Likewise.
1335         (encode_cc2): Likewise.
1336         (encode_operand): Likewise.
1337         (tic54x_parse_insn): Likewise.
1338         (tic54x_parse_parallel_insn_firstline): Likewise.
1339         (subsym_create_or_replace): Likewise.
1340         (subsym_lookup): Likewise.
1341         (subsym_substitute): Likewise.
1342         (tic54x_undefined_symbol): Likewise.
1343         * config/tc-tic6x.c (md_begin): Likewise.
1344         (md_assemble): Likewise.
1345         * config/tc-tilegx.c (O_hw2_last_plt): Likewise.
1346         (INSERT_SPECIAL_OP): Likewise.
1347         (md_begin): Likewise.
1348         (tilegx_parse_name): Likewise.
1349         (parse_reg_expression): Likewise.
1350         (md_assemble): Likewise.
1351         * config/tc-tilepro.c (O_tls_ie_load): Likewise.
1352         (INSERT_SPECIAL_OP): Likewise.
1353         (tilepro_parse_name): Likewise.
1354         (parse_reg_expression): Likewise.
1355         (md_assemble): Likewise.
1356         * config/tc-v850.c (md_begin): Likewise.
1357         (md_assemble): Likewise.
1358         * config/tc-vax.c (md_ri_to_chars): Likewise.
1359         (vip_begin): Likewise.
1360         (vip): Likewise.
1361         (main): Likewise.
1362         (md_begin): Likewise.
1363         * config/tc-wasm32.c (md_begin): Likewise.
1364         (md_assemble): Likewise.
1365         * config/tc-xgate.c (xgate_parse_operand): Likewise.
1366         (md_begin): Likewise.
1367         (md_assemble): Likewise.
1368         * config/tc-z8k.c (md_begin): Likewise.
1369         (md_assemble): Likewise.
1370
1371 2020-08-20  Martin Liska  <mliska@suse.cz>
1372
1373         * dw2gencfi.c (dwcfi_hash_insert): Use htab_t and str_hash_*
1374         functions.
1375         (dwcfi_hash_find): Likewise.
1376         (dwcfi_hash_find_or_make): Likewise.
1377
1378 2020-08-20  Martin Liska  <mliska@suse.cz>
1379
1380         * ecoff.c (INIT_VARRAY): Use htab_t.
1381         (add_string): Likewise.
1382         (ecoff_read_begin_hook): Use new str_htab_create.
1383         (get_tag): Use htab_t.
1384         (add_file): Likewise.
1385
1386 2020-08-20  Martin Liska  <mliska@suse.cz>
1387
1388         * hash.h (struct string_tuple): New.
1389         (hash_string_tuple): Likewise.
1390         (eq_string_tuple): Likewise.
1391         (string_tuple_alloc): Likewise.
1392         (str_hash_find): Likewise.
1393         (str_hash_find_n): Likewise.
1394         (str_hash_delete): Likewise.
1395         (str_hash_insert): Likewise.
1396         (str_htab_create): Likewise.
1397
1398 2020-08-20  Martin Liska  <mliska@suse.cz>
1399
1400         * symbols.c (struct symbol_entry): New.
1401         (hash_symbol_entry): Likewise.
1402         (eq_symbol_entry): Likewise.
1403         (symbol_entry_alloc): Likewise.
1404         (symbol_entry_find): Likewise.
1405         (local_symbol_make): Use htab hash table.
1406         (local_symbol_convert): Likewise.
1407         (symbol_table_insert): Likewise.
1408         (symbol_find_exact_noref): Likewise.
1409         (resolve_local_symbol): Likewise.
1410         (resolve_local_symbol_values): Likewise.
1411         (symbol_begin): Likewise.
1412         (symbol_print_statistics): Likewise.
1413
1414 2020-08-20  Martin Liska  <mliska@suse.cz>
1415
1416         * read.c (struct po_entry): New.
1417         (hash_po_entry): Likewise.
1418         (eq_po_entry): Likewise.
1419         (po_entry_alloc): Likewise.
1420         (po_entry_find): Likewise.
1421         (pop_insert): Likewise.
1422         (pobegin): Use htab hash table.
1423         (read_a_source_file): Likewise.
1424         (s_macro): Likewise.
1425         (read_print_statistics): Likewise.
1426         * config/tc-m68k.c (m68k_conditional_pseudoop): Add const qualifier.
1427         * config/tc-m68k.h (m68k_conditional_pseudoop): Likewise.
1428
1429 2020-08-20  Martin Liska  <mliska@suse.cz>
1430
1431         * config/tc-iq2000.c (iq2000_add_macro): Use htab hash table.
1432         * macro.c (struct hash_control): Use htab.
1433         (macro_init): Likewise.
1434         (do_formals): Likewise.
1435         (free_macro): Likewise.
1436         (define_macro): Likewise.
1437         (sub_actual): Likewise.
1438         (macro_expand_body): Likewise.
1439         (macro_expand): Likewise.
1440         (check_macro): Likewise.
1441         (delete_macro): Likewise.
1442         (expand_irp): Likewise.
1443         * macro.h (struct macro_hash_entry): New struct.
1444         (hash_macro_entry): New.
1445         (eq_macro_entry): Likewise.
1446         (macro_entry_alloc): Likewise.
1447         (macro_entry_find): Likewise.
1448         (struct formal_hash_entry): Likewise.
1449         (hash_formal_entry): Likewise.
1450         (eq_formal_entry): Likewise.
1451         (formal_entry_alloc): Likewise.
1452         (formal_entry_find): Likewise.
1453
1454 2020-08-20  Martin Liska  <mliska@suse.cz>
1455
1456         * as.h: Include hashtab.h.
1457         * hash.c (htab_insert): New.
1458         (htab_print_statistics): Likewise.
1459         * hash.h (htab_insert): Likewise.
1460         (htab_print_statistics): Likewise.
1461
1462 2020-08-19  Alan Modra  <amodra@gmail.com>
1463
1464         * testsuite/gas/ppc/int128.s: Correct vcmpuq.
1465         * testsuite/gas/ppc/int128.d: Update.
1466         * testsuite/gas/ppc/xvtlsbb.d: Update.
1467
1468 2020-08-18  Peter Bergner  <bergner@linux.ibm.com>
1469
1470         * testsuite/gas/ppc/vsx4.s: Update test to use new mnemonic.
1471         * testsuite/gas/ppc/vsx4.d: Likewise.
1472
1473 2020-08-17  Alex Coplan  <alex.coplan@arm.com>
1474
1475         * config/obj-elf.c (obj_elf_change_section): When repurposing an
1476         existing symbol, ensure that we set sy_value as per other (fresh)
1477         section symbols.
1478         * testsuite/gas/elf/elf.exp: Add new test.
1479         * testsuite/gas/elf/section-symbol-redef.d: New test.
1480         * testsuite/gas/elf/section-symbol-redef.s: Input for test.
1481
1482 2020-08-13  Nick Clifton  <nickc@redhat.com>
1483
1484         PR 26359
1485         * config/obj-som.c (obj_som_init_stab_section): Do nothing if the
1486         $GDB_DEBUG$ section has already been created.
1487
1488 2020-08-12  Joe Ramsay  <joe.ramsay@.arm.com>
1489
1490         * config/tc-arm.c (do_neon_cvt_1): Parse vcvtne as vcvt-ne for
1491         NS_FD shape when MVE is present
1492         * testsuite/gas/arm/mve-vcvtne-it-bad.d: New test.
1493         * testsuite/gas/arm/mve-vcvtne-it-bad.l: New test.
1494         * testsuite/gas/arm/mve-vcvtne-it-bad.s: New test.
1495         * testsuite/gas/arm/mve-vcvtne-it.d: New test.
1496         * testsuite/gas/arm/mve-vcvtne-it.s: New test.
1497
1498 2020-08-12  Alex Coplan  <alex.coplan@arm.com>
1499
1500         * testsuite/gas/aarch64/mpam-bad.d: New test.
1501         * testsuite/gas/aarch64/mpam-bad.l: Error output.
1502         * testsuite/gas/aarch64/mpam-bad.s: Input.
1503         * testsuite/gas/aarch64/mpam.d: New test.
1504         * testsuite/gas/aarch64/mpam.s: Input.
1505
1506 2020-08-12  Nick Clifton  <nickc@redhat.com>
1507
1508         PR 26346
1509         * doc/c-riscv.texi (RISC-V-Options): Fix typo in the description
1510         of the -mno-csr-check option.
1511
1512 2020-08-12  Nick Clifton  <nickc@redhat.com>
1513
1514         * po/ru.po: Updated Russian translation.
1515
1516 2020-08-10  Alex Coplan  <alex.coplan@arm.com>
1517
1518         * config/tc-aarch64.c (parse_sys_reg): Don't assert when parsing
1519         a long system register.
1520         (parse_sys_ins_reg): Likewise.
1521         (sysreg_hash_insert): New.
1522         (md_begin): Use sysreg_hash_insert() to ensure all system
1523         registers are no longer than the maximum length at startup.
1524         * testsuite/gas/aarch64/invalid-sysreg-assert.d: New test.
1525         * testsuite/gas/aarch64/invalid-sysreg-assert.l: Error output.
1526         * testsuite/gas/aarch64/invalid-sysreg-assert.s: Input.
1527
1528 2020-08-10  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
1529
1530         * config/tc-aarch64.c (parse_sys_reg): Call to
1531         aarch64_sys_ins_reg_supported_p instead of
1532         aarch64_sys_reg_supported_p.
1533         (parse_sys_ins_reg): Add aarch64_sys_reg_deprecated_p check.
1534         * testsuite/gas/aarch64/illegal-sysreg-5.d: New test.
1535         * testsuite/gas/aarch64/illegal-sysreg-5.l: New test.
1536         * testsuite/gas/aarch64/sysreg-5.s: New test.
1537
1538 2020-08-10  Alan Modra  <amodra@gmail.com>
1539
1540         * testsuite/gas/ppc/power8.d,
1541         * testsuite/gas/ppc/power8.s: Add miso.
1542         * testsuite/gas/ppc/power9.d,
1543         * testsuite/gas/ppc/power8.s: Add exser, msgsndu, msgclru.
1544
1545 2020-08-10  Alan Modra  <amodra@gmail.com>
1546
1547         * testsuite/gas/ppc/power8.d: Update.
1548         * testsuite/gas/ppc/vsx2.d: Update.
1549
1550 2020-08-10  Alan Modra  <amodra@gmail.com>
1551
1552         * config/tc-ppc.c (md_assemble): Error for lmw, stmw, lswi, lswx,
1553         stswi, or stswx in little-endian mode.
1554         * testsuite/gas/ppc/476.d,
1555         * testsuite/gas/ppc/476.s: Delete lmw, stmw, lswi, lswx, stswi, stswx.
1556         * testsuite/gas/ppc/a2.d,
1557         * testsuite/gas/ppc/a2.s: Move lmw, stmw, lswi, lswx, stswi, stswx..
1558         * testsuite/gas/ppc/be.d,
1559         * testsuite/gas/ppc/be.s: ..to here, new big-endian only test.
1560         * testsuite/gas/ppc/le_error.d,
1561         * testsuite/gas/ppc/le_error.l: New little-endian test.
1562         * testsuite/gas/ppc/ppc.exp: Run new tests.
1563
1564 2020-08-07  H.J. Lu  <hongjiu.lu@intel.com>
1565
1566         * read.c (read_a_source_file): Ignore rest of line on overflow
1567         error.
1568
1569 2020-08-06  Alex Coplan  <alex.coplan@arm.com>
1570
1571         * read.c (read_a_source_file): Use long for local labels, detect
1572         overflow and raise an error for overly-long labels.
1573         * testsuite/gas/all/gas.exp: Add local-label-overflow test.
1574         * testsuite/gas/all/local-label-overflow.d: New test.
1575         * testsuite/gas/all/local-label-overflow.l: Error output.
1576         * testsuite/gas/all/local-label-overflow.s: Input.
1577
1578 2020-08-04  Christian Groessler  <chris@groessler.org>
1579
1580         * testsuite/gas/z8k/inout.d: Adapt to correct encoding of
1581         "sout/soutb #imm,reg"
1582
1583 2020-08-04  H.J. Lu  <hongjiu.lu@intel.com>
1584
1585         * NEWS: Mention {disp16} pseudo prefix.
1586
1587 2020-08-04  H.J. Lu  <hongjiu.lu@intel.com>
1588
1589         * testsuite/gas/i386/x86-64-pseudos.d: Revert an accidental
1590         change.
1591
1592 2020-08-04  Mark Wielaard  <mark@klomp.org>
1593
1594         * dwarf2dbg.c (out_debug_abbrev): When DWARF2_VERSION >= 4, use
1595         DW_FORM_udata for DW_AT_high_pc.
1596         (out_debug_info): Use emit_leb128_expr for DW_AT_high_pc, when
1597         DWARF2_VERSION >= 4.
1598         * read.c (emit_leb128_exp): No longer static.
1599         * read.h (emit_leb128_exp): Define.
1600
1601 2020-08-02  Mark Wielaard  <mark@klomp.org>
1602
1603         * dwarf2dbg.c (out_dir_and_file_list): For DWARF5 emit at
1604         least one directory if there is at least one file. Use dirs[1]
1605         if dirs[0] is not set, or if there is no dirs[1] the current
1606         working directory. Use files[1] filename, when files[0] filename
1607         isn't set.
1608
1609 2020-08-02  Mark Wielaard  <mark@klomp.org>
1610
1611         * dwarf2dbg.c (out_debug_info): Emit unit type and abbrev offset
1612         for DWARF5.
1613         * testsuite/gas/elf/dwarf-4-cu.d: New file.
1614         * testsuite/gas/elf/dwarf-4-cu.s: Likewise.
1615         * testsuite/gas/elf/dwarf-5-cu.d: Likewise.
1616         * testsuite/gas/elf/dwarf-5-cu.s: Likewise.
1617         * testsuite/gas/elf/elf.exp: Run dwarf-4-cu and dwarf-5-cu.
1618
1619 2020-08-02  Mark Wielaard  <mark@klomp.org>
1620
1621         * doc/as.texi (--gdwarf-[345]): Fix typo.
1622
1623 2020-08-03  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
1624
1625         * config/tc-msp430.c (OPTION_MOVE_DATA): Remove.
1626         (md_parse_option): Remove case for OPTION_MOVE_DATA.
1627         (md_longopts): Remove "md" entry.
1628         (md_show_usage): Likewise.
1629
1630 2020-07-30  H.J. Lu  <hongjiu.lu@intel.com>
1631
1632         PR gas/26305
1633         * config/tc-i386.c (_i386_insn::disp_encoding): Add
1634         disp_encoding_16bit.
1635         (parse_insn): Check Prefix_XXX for pseudo prefixes.  Handle
1636         {disp16}.
1637         (build_modrm_byte): Handle {disp16}.
1638         (i386_index_check): Check invalid {disp16} and {disp32} pseudo
1639         prefixes.
1640         * doc/c-i386.texi: Update {disp32} documentation and document
1641         {disp16}.
1642         * testsuite/gas/i386/i386.exp: Run x86-64-inval-pseudo.
1643         * testsuite/gas/i386/inval-pseudo.s: Add {disp32}/{disp16}
1644         tests.
1645         * testsuite/gas/i386/pseudos.s: Add {disp8}/{disp32} vmovaps
1646         tests with 128-byte displacement.  Add {disp16} tests.
1647         * testsuite/gas/i386/x86-64-pseudos.s: Add {disp8}/{disp32}
1648         vmovaps test.  Add (%r13)/(%r13d) tests.
1649         * testsuite/gas/i386/x86-64-inval-pseudo.l: New file.
1650         * testsuite/gas/i386/x86-64-inval-pseudo.s: Likewise.
1651         * testsuite/gas/i386/inval-pseudo.l: Updated.
1652         * testsuite/gas/i386/pseudos.d: Likewise.
1653         * testsuite/gas/i386/x86-64-pseudos.d: Likewise.
1654
1655 2020-07-30  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1656
1657         * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
1658         * Makefile.in, doc/Makefile.in: Regenerate.
1659         * configure: Regenerate.
1660
1661 2020-07-30  H.J. Lu  <hongjiu.lu@intel.com>
1662
1663         * testsuite/gas/elf/dwarf2-3.d:Pass --gdwarf-3 to assembler.
1664         * testsuite/gas/elf/dwarf2-5.d: Likewise.
1665         * testsuite/gas/i386/dw2-compress-3a.d: Likewise.
1666         * testsuite/gas/i386/dw2-compress-3b.d: Likewise.
1667         * testsuite/gas/i386/dw2-compressed-3a.d: Likewise.
1668         * testsuite/gas/i386/dw2-compressed-3b.d: Likewise.
1669
1670 2020-07-30  Nick Clifton  <nickc@redhat.com>
1671
1672         * as.c (dwarf_level): Initialise to 3 in case this is not set on
1673         the command line.
1674
1675 2020-07-29  Maciej W. Rozycki  <macro@linux-mips.org>
1676
1677         * testsuite/gas/mips/global-local-symtab-sort-o32.d: New test.
1678         * testsuite/gas/mips/global-local-symtab-sort-o32t.d: New test.
1679         * testsuite/gas/mips/global-local-symtab-sort-n32.d: New test.
1680         * testsuite/gas/mips/global-local-symtab-sort-n32t.d: New test.
1681         * testsuite/gas/mips/global-local-symtab-sort-n64.d: New test.
1682         * testsuite/gas/mips/global-local-symtab-sort-n64t.d: New test.
1683         * testsuite/gas/mips/mips.exp: Run the new tests.
1684
1685 2020-07-29  Maciej W. Rozycki  <macro@linux-mips.org>
1686
1687         * testsuite/gas/mips/global-local-symtab-o32.d: New test.
1688         * testsuite/gas/mips/global-local-symtab-o32t.d: New test.
1689         * testsuite/gas/mips/global-local-symtab-n32.d: New test.
1690         * testsuite/gas/mips/global-local-symtab-n32t.d: New test.
1691         * testsuite/gas/mips/global-local-symtab-n64.d: New test.
1692         * testsuite/gas/mips/global-local-symtab.s: New test source.
1693         * testsuite/gas/mips/mips.exp: Run the new tests.
1694
1695 2020-07-28  H.J. Lu  <hongjiu.lu@intel.com>
1696
1697         PR gas/26305
1698         * config/tc-i386.c (build_modrm_byte): Use disp32/disp16 on
1699         (%bp)/(%ebp)/(%rbp) for {disp32}.
1700         * doc/c-i386.texi: Update {disp32} documentation.
1701         * testsuite/gas/i386/pseudos.s: Add (%bp)/(%ebp) tests.
1702         * testsuite/gas/i386/x86-64-pseudos.s: Add (%ebp)/(%rbp) tests.
1703         * testsuite/gas/i386/pseudos.d: Updated.
1704         * testsuite/gas/i386/x86-64-pseudos.d: Likewise.
1705
1706 2020-07-27  H.J. Lu  <hongjiu.lu@intel.com>
1707
1708         * doc/as.texi: Replace preceeded with preceded.
1709
1710 2020-07-22  Maciej W. Rozycki  <macro@linux-mips.org>
1711
1712         * testsuite/gas/mips/jal-svr4pic-irix.d: New file.
1713         * testsuite/gas/mips/mips1@jal-svr4pic-irix.d: New file.
1714         * testsuite/gas/mips/mipsr6@jal-svr4pic-irix.d: New file.
1715         * testsuite/gas/mips/micromips@jal-svr4pic-irix.d: New file.
1716         * testsuite/gas/mips/r3000@jal-svr4pic-irix.d: New file.
1717         * testsuite/gas/mips/jal-svr4pic-local-irix.d: New file.
1718         * testsuite/gas/mips/mips1@jal-svr4pic-local-irix.d: New file.
1719         * testsuite/gas/mips/micromips@jal-svr4pic-local-irix.d: New
1720         file.
1721         * testsuite/gas/mips/r3000@jal-svr4pic-local-irix.d: New file.
1722         * testsuite/gas/mips/jal-svr4pic-noreorder-irix.d: New file.
1723         * testsuite/gas/mips/mips1@jal-svr4pic-noreorder-irix.d: New
1724         file.
1725         * testsuite/gas/mips/mipsr6@jal-svr4pic-noreorder-irix.d: New
1726         file.
1727         * testsuite/gas/mips/micromips@jal-svr4pic-noreorder-irix.d: New
1728         file.
1729         * testsuite/gas/mips/r3000@jal-svr4pic-noreorder-irix.d: New
1730         file.
1731         * testsuite/gas/mips/jal-xgot-irix.d: New file.
1732         * testsuite/gas/mips/jalr2-irix.d: New file.
1733         * testsuite/gas/mips/micromips-branch-relax-insn32-pic-irix.d:
1734         New file.
1735         * testsuite/gas/mips/micromips-branch-relax-pic-irix.d: New
1736         file.
1737         * testsuite/gas/mips/mips-abi32-pic2-irix.d: New file.
1738         * testsuite/gas/mips/jal-svr4pic-local.d: Don't exclude
1739         `*-*-irix*' targets.  Add source file designator.
1740         * testsuite/gas/mips/mips1@jal-svr4pic-local.d: Don't exclude
1741         `*-*-irix*' targets.
1742         * testsuite/gas/mips/r3000@jal-svr4pic-local.d: Likewise.
1743         * testsuite/gas/mips/micromips@jal-svr4pic-local.d: Likewise.
1744         * testsuite/gas/mips/jalr2.d: Add name designator.
1745         * testsuite/gas/mips/mips.exp: Use respective IRIX variants for
1746         tests involving the JALR relocation throughout.
1747
1748 2020-07-22  Maciej W. Rozycki  <macro@linux-mips.org>
1749
1750         * testsuite/gas/mips/mips.exp: Use a helper variable for
1751         IRIX/non-IRIX test selection.
1752
1753 2020-07-21  Jan Beulich  <jbeulich@suse.com>
1754
1755         * testsuite/gas/i386/evex-no-scale-64.d,
1756         testsuite/gas/i386/addr32.d,
1757         testsuite/gas/i386/x86-64-addr32-intel.d,
1758         testsuite/gas/i386/x86-64-addr32.d: Adjust expectations.
1759
1760 2020-07-21  Cooper Qu  <cooper.qu@linux.alibaba.com>
1761
1762         * config/tc-csky.c (md_begin): Fix tests of arch and mach flags.
1763
1764 2020-07-21  Jan Beulich  <jbeulich@suse.com>
1765
1766         * testsuite/gas/i386/evex-no-scale-32.d,
1767         testsuite/gas/i386/evex-no-scale-64.d: Add #source and #pass.
1768         * testsuite/gas/i386/evex-no-scale-32.s,
1769         testsuite/gas/i386/evex-no-scale-64.s: Rename / fold into ...
1770         * testsuite/gas/i386/evex-no-scale.s: ... this. Use .struct
1771         instead of .section.
1772         * testsuite/gas/i386/i386.exp: Move above tests out of ELF-
1773         specific section.
1774
1775 2020-07-21  Maciej W. Rozycki  <macro@linux-mips.org>
1776
1777         * config/tc-mips.c (prev_reloc_op_frag): Remove variable.
1778         (my_getSmallExpression): Adjust accordingly.
1779
1780 2020-07-20  Jan Beulich  <jbeulich@suse.com>
1781
1782         PR gas/4572
1783         * config/tc-i386.c (i386_comment_chars): Drop TE_I386AIX from
1784         conditional around it.
1785         (md_begin): Insert backslash into operand_chars[] when slash is
1786         a comment character.
1787         * config/tc-i386-intel.c (i386_operator): Recognize \/, \%, and
1788         \* as operators when / may be a comment character.
1789         * testsuite/gas/i386/svr4.s, testsuite/gas/i386/svr4.d: New.
1790         * testsuite/gas/i386/i386.exp: Run new test.
1791
1792 2020-07-20  Jan Beulich  <jbeulich@suse.com>
1793
1794         PR gas/4572
1795         * app.c (last_char): Drop TC_ARM conditional around it.
1796         (struct app_save): Drop TC_ARM conditional around last_char.
1797         (app_push, app_pop): Drop TC_ARM conditional from last_char
1798         accesses.
1799         (do_scrub_chars): Likewise. Drop TC_ARM conditional from
1800         backslash-precedes-comment-character check.
1801
1802 2020-07-20  Jan Beulich  <jbeulich@suse.com>
1803
1804         * config/tc-i386.c (frag_opcode_byte): New.
1805         (output_branch): Emit error when in absolute section.
1806         (output_jump, output_insn): Use frag_opcode_byte. Handle being
1807         in absolute section.
1808         (output_interseg_jump, output_disp, output_imm): Handle being in
1809         absolute section.
1810         * testsuite/gas/i386/sizing.s,
1811         testsuite/gas/i386/sizing32.d,
1812         testsuite/gas/i386/sizing64.d: New.
1813         * testsuite/gas/i386/i386.exp: Run new tests.
1814
1815 2020-07-20  Jan Beulich  <jbeulich@suse.com>
1816
1817         * testsuite/gas/i386/i386.exp: Include *-*-vxworks alongside
1818         is_elf_format as applicable; merely exclude iamcu tests.
1819
1820 2020-07-19  H.J. Lu  <hongjiu.lu@intel.com>
1821
1822         PR gas/26263
1823         * config/tc-i386.c (i386_validate_fix): Change PLT32 reloc
1824         against section to PC32 reloc.
1825         * testsuite/gas/i386/relax-5.d: Updated.
1826         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
1827
1828 2020-07-15  H.J. Lu  <hongjiu.lu@intel.com>
1829
1830         PR gas/26237
1831         * testsuite/gas/i386/evex-no-scale-64.d: Updated.
1832         * testsuite/gas/i386/addr32.d: Likewise.
1833         * testsuite/gas/i386/x86-64-addr32-intel.d: Likewise.
1834         * testsuite/gas/i386/x86-64-addr32.d: Likewise.
1835
1836 2020-07-15  Nick Clifton  <nickc@redhat.com>
1837
1838         * write.c (create_note_reloc): Add desc2_size parameter.  Zero out
1839         the addend field of REL relocations.  Store the full addend into
1840         the note for REL relocations.
1841
1842 2020-07-15  Jan Beulich  <jbeulich@suse.com>
1843
1844         * testsuite/gas/i386/x86-64-stack.s: Adjust 32-bit push
1845         immediate.
1846         * testsuite/gas/i386/x86-64-stack-intel.d,
1847         testsuite/gas/i386/x86-64-stack-suffix.d,
1848         testsuite/gas/i386/x86-64-stack.d: Adjust expectations.
1849
1850 2020-07-15  Jan Beulich  <jbeulich@suse.com>
1851
1852         * testsuite/gas/i386/disassem.d,
1853         testsuite/gas/i386/ilp32/x86-64-branch.d,
1854         testsuite/gas/i386/intel.d, testsuite/gas/i386/jump16.d,
1855         testsuite/gas/i386/lfence-load.d, testsuite/gas/i386/noreg16.d,
1856         testsuite/gas/i386/noreg32.d,
1857         testsuite/gas/i386/noreg64-rex64.d,
1858         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/notrack.d,
1859         testsuite/gas/i386/opcode.d,
1860         testsuite/gas/i386/solaris/x86-64-branch-2.d,
1861         testsuite/gas/i386/solaris/x86-64-jump.d,
1862         testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d,
1863         testsuite/gas/i386/solaris/x86-64-nop-3.d,
1864         testsuite/gas/i386/solaris/x86-64-nop-4.d,
1865         testsuite/gas/i386/solaris/x86-64-nop-5.d,
1866         testsuite/gas/i386/solaris/x86-64-relax-2.d,
1867         testsuite/gas/i386/solaris/x86-64-relax-3.d,
1868         testsuite/gas/i386/x86-64-align-branch-1a.d,
1869         testsuite/gas/i386/x86-64-align-branch-1b.d,
1870         testsuite/gas/i386/x86-64-align-branch-1c.d,
1871         testsuite/gas/i386/x86-64-align-branch-1d.d,
1872         testsuite/gas/i386/x86-64-align-branch-1e.d,
1873         testsuite/gas/i386/x86-64-align-branch-1f.d,
1874         testsuite/gas/i386/x86-64-align-branch-1g.d,
1875         testsuite/gas/i386/x86-64-align-branch-1h.d,
1876         testsuite/gas/i386/x86-64-align-branch-1i.d,
1877         testsuite/gas/i386/x86-64-align-branch-2a.d,
1878         testsuite/gas/i386/x86-64-align-branch-2b.d,
1879         testsuite/gas/i386/x86-64-align-branch-2c.d,
1880         testsuite/gas/i386/x86-64-align-branch-3.d,
1881         testsuite/gas/i386/x86-64-align-branch-4a.d,
1882         testsuite/gas/i386/x86-64-align-branch-4b.d,
1883         testsuite/gas/i386/x86-64-align-branch-5.d,
1884         testsuite/gas/i386/x86-64-align-branch-6.d,
1885         testsuite/gas/i386/x86-64-branch-2.d,
1886         testsuite/gas/i386/x86-64-branch-3.d,
1887         testsuite/gas/i386/x86-64-branch.d,
1888         testsuite/gas/i386/x86-64-disassem.d,
1889         testsuite/gas/i386/x86-64-disp32.d,
1890         testsuite/gas/i386/x86-64-gotpcrel-no-relax.d,
1891         testsuite/gas/i386/x86-64-gotpcrel.d,
1892         testsuite/gas/i386/x86-64-ifunc.d,
1893         testsuite/gas/i386/x86-64-jump.d,
1894         testsuite/gas/i386/x86-64-lfence-byte.d,
1895         testsuite/gas/i386/x86-64-lfence-indbr-a.d,
1896         testsuite/gas/i386/x86-64-lfence-indbr-b.d,
1897         testsuite/gas/i386/x86-64-lfence-indbr-c.d,
1898         testsuite/gas/i386/x86-64-lfence-load.d,
1899         testsuite/gas/i386/x86-64-lfence-ret-a.d,
1900         testsuite/gas/i386/x86-64-lfence-ret-b.d,
1901         testsuite/gas/i386/x86-64-lfence-ret-c.d,
1902         testsuite/gas/i386/x86-64-lfence-ret-d.d,
1903         testsuite/gas/i386/x86-64-lfence-ret-e.d,
1904         testsuite/gas/i386/x86-64-mpx-add-bnd-prefix.d,
1905         testsuite/gas/i386/x86-64-mpx-branch-1.d,
1906         testsuite/gas/i386/x86-64-mpx.d,
1907         testsuite/gas/i386/x86-64-nop-3.d,
1908         testsuite/gas/i386/x86-64-nop-4.d,
1909         testsuite/gas/i386/x86-64-nop-5.d,
1910         testsuite/gas/i386/x86-64-nops-7.d,
1911         testsuite/gas/i386/x86-64-notrack.d,
1912         testsuite/gas/i386/x86-64-opcode.d,
1913         testsuite/gas/i386/x86-64-relax-2.d,
1914         testsuite/gas/i386/x86-64-relax-3.d,
1915         testsuite/gas/i386/x86-64-relax-4.d,
1916         testsuite/gas/i386/x86-64-rtm.d,
1917         testsuite/gas/i386/x86-64-stack.d,
1918         testsuite/gas/i386/x86-64-unique.d,
1919         testsuite/gas/i386/x86_64-intel.d: Adjust expectations.
1920
1921 2020-07-14  H.J. Lu  <hongjiu.lu@intel.com>
1922
1923         PR gas/26237
1924         * testsuite/gas/i386/addr32.s: Add tests for 32-bit wrapped around
1925         address.
1926         * testsuite/gas/i386/x86-64-addr32.s: Likewise.
1927         * testsuite/gas/i386/addr32.d: Updated.
1928         * testsuite/gas/i386/x86-64-addr32-intel.d: Likewise.
1929         * testsuite/gas/i386/x86-64-addr32.d: Likewise.
1930         * testsuite/gas/i386/ilp32/x86-64-addr32-intel.d: Likewise.
1931         * testsuite/gas/i386/ilp32/x86-64-addr32.d: Likewise.
1932
1933 2020-07-14  Jan Beulich  <jbeulich@suse.com>
1934
1935         * testsuite/gas/i386/intel.s: Use dr<N> instead of db<N>.
1936         * testsuite/gas/i386/intel-intel.d: Disambiguate name.
1937         * testsuite/gas/i386/intel.d,
1938         testsuite/gas/i386/opcode-intel.d: Adjust expectations.
1939
1940 2020-07-14  Jan Beulich  <jbeulich@suse.com>
1941
1942         * testsuite/gas/i386/prefix.d: Adjust expectations.
1943
1944 2020-07-14  Jan Beulich  <jbeulich@suse.com>
1945
1946         * testsuite/gas/i386/x86-64-avx-intel.d,
1947         testsuite/gas/i386/x86-64-sse4_2-intel.d: Adjust expectations.
1948
1949 2020-07-14  Jan Beulich  <jbeulich@suse.com>
1950
1951         * testsuite/gas/i386/movbe-suffix.d,
1952         testsuite/gas/i386/x86-64-movbe-suffix.d: New.
1953         * testsuite/gas/i386/i386.exp: Run new tests.
1954
1955 2020-07-14  Jan Beulich  <jbeulich@suse.com>
1956
1957         * testsuite/gas/i386/crc32-suffix.d,
1958         testsuite/gas/i386/x86-64-crc32-suffix.d: New.
1959         * testsuite/gas/i386/i386.exp: Run new tests.
1960         * testsuite/gas/i386/arch-10-bdver1.d,
1961         testsuite/gas/i386/arch-10-bdver2.d,
1962         testsuite/gas/i386/arch-10-bdver3.d,
1963         testsuite/gas/i386/arch-10-bdver4.d,
1964         testsuite/gas/i386/arch-10-btver1.d,
1965         testsuite/gas/i386/arch-10-btver2.d,
1966         testsuite/gas/i386/arch-10-lzcnt.d,
1967         testsuite/gas/i386/arch-10-prefetchw.d,
1968         testsuite/gas/i386/arch-10.d, testsuite/gas/i386/arch-2.d,
1969         testsuite/gas/i386/arch-3.d, testsuite/gas/i386/arch-5.d,
1970         testsuite/gas/i386/arch-6.d, testsuite/gas/i386/crc32.d,
1971         testsuite/gas/i386/sse-noavx.d, testsuite/gas/i386/sse4_2.d,
1972         testsuite/gas/i386/x86-64-arch-2-bdver1.d,
1973         testsuite/gas/i386/x86-64-arch-2-bdver2.d,
1974         testsuite/gas/i386/x86-64-arch-2-bdver3.d,
1975         testsuite/gas/i386/x86-64-arch-2-bdver4.d,
1976         testsuite/gas/i386/x86-64-arch-2-btver1.d,
1977         testsuite/gas/i386/x86-64-arch-2-btver2.d,
1978         testsuite/gas/i386/x86-64-arch-2-lzcnt.d,
1979         testsuite/gas/i386/x86-64-arch-2-prefetchw.d,
1980         testsuite/gas/i386/x86-64-arch-2.d,
1981         testsuite/gas/i386/x86-64-crc32.d,
1982         testsuite/gas/i386/x86-64-pseudos.d,
1983         testsuite/gas/i386/x86-64-sse-noavx.d,
1984         testsuite/gas/i386/x86-64-sse4_2.d: Adjust expectations.
1985
1986 2020-07-14  Jan Beulich  <jbeulich@suse.com>
1987
1988         * testsuite/gas/i386/x86-64-pseudos.s: Add empty-REX tests for
1989         ModR/M-encoded byte register cases.
1990         * testsuite/gas/i386/x86-64-pseudos.d,
1991         testsuite/gas/i386/x86-64-reg-intel.d,
1992         testsuite/gas/i386/x86-64-reg.d: Adjust expectations.
1993
1994 2020-07-14  Jan Beulich  <jbeulich@suse.com>
1995
1996         * testsuite/gas/i386/x86-64-pseudos.s: Add empty-REX tests for
1997         not-ModR/M-encoded byte register cases.
1998         * testsuite/gas/i386/x86-64-pseudos.d: Adjust expectations.
1999
2000 2020-07-14  Jan Beulich  <jbeulich@suse.com>
2001
2002         * testsuite/gas/i386/ilp32/x86-64-arch-1.d,
2003         testsuite/gas/i386/ilp32/x86-64-arch-2.d,
2004         testsuite/gas/i386/ilp32/x86-64-avx-intel.d,
2005         testsuite/gas/i386/ilp32/x86-64-avx.d,
2006         testsuite/gas/i386/ilp32/x86-64-crc32-intel.d,
2007         testsuite/gas/i386/ilp32/x86-64-crc32.d,
2008         testsuite/gas/i386/ilp32/x86-64-gotpcrel.d,
2009         testsuite/gas/i386/ilp32/x86-64-ifunc.d,
2010         testsuite/gas/i386/ilp32/x86-64-reg-intel.d,
2011         testsuite/gas/i386/ilp32/x86-64-reg.d,
2012         testsuite/gas/i386/ilp32/x86-64-rep-suffix.d,
2013         testsuite/gas/i386/ilp32/x86-64-sse4_2-intel.d,
2014         testsuite/gas/i386/ilp32/x86-64-sse4_2.d,
2015         testsuite/gas/i386/ilp32/x86-64-stack-intel.d,
2016         testsuite/gas/i386/ilp32/x86-64-stack-suffix.d,
2017         testsuite/gas/i386/ilp32/x86-64-stack.d: Reference parent dir
2018         dump expectations.
2019
2020 2020-07-13  H.J. Lu  <hongjiu.lu@intel.com>
2021
2022         * config/tc-i386.c (offset_in_range): Remove 32-bit sign
2023         extension.
2024
2025 2020-07-13  Nick Clifton  <nickc@redhat.com>
2026
2027         * po/fr.po: Updated French translation.
2028
2029 2020-07-13  Alan Modra  <amodra@gmail.com>
2030
2031         * testsuite/gas/elf/dwarf2-7.d: Remove most xfails.
2032         * testsuite/gas/elf/dwarf2-12.d: Likewise.
2033         * testsuite/gas/elf/dwarf2-13.d: Likewise.
2034         * testsuite/gas/elf/dwarf2-14.d: Likewise.
2035
2036 2020-07-11  H.J. Lu  <hongjiu.lu@intel.com>
2037
2038         * config/tc-i386.c (output_insn): Check i.xstate to set
2039         GNU_PROPERTY_X86_FEATURE_2_TMM.
2040         * testsuite/gas/i386/i386.exp: Run x86-64-property-7,
2041         x86-64-property-8 and x86-64-property-9.
2042         * testsuite/gas/i386/x86-64-property-7.d: New file.
2043         * testsuite/gas/i386/x86-64-property-7.s: Likewise.
2044         * testsuite/gas/i386/x86-64-property-8.d: Likewise.
2045         * testsuite/gas/i386/x86-64-property-8.s: Likewise.
2046         * testsuite/gas/i386/x86-64-property-9.d: Likewise.
2047         * testsuite/gas/i386/x86-64-property-9.s: Likewise.
2048
2049 2020-07-10  H.J. Lu  <hongjiu.lu@intel.com>
2050
2051         * config/tc-i386.c (_i386_insn): Remove has_regmmx, has_regxmm,
2052         has_regymm, has_regzmm and has_regtmm.  Add xstate.
2053         (md_assemble): Set i.xstate from operand types in instruction
2054         template.
2055         (build_modrm_byte): Updated.
2056         (output_insn): Check i.xstate.
2057         * testsuite/gas/i386/i386.exp: Run property-6 and
2058         x86-64-property-6.
2059         * testsuite/gas/i386/property-6.d: New file.
2060         * testsuite/gas/i386/property-6.s: Updated.
2061         * testsuite/gas/i386/x86-64-property-6.d: Likewise.
2062
2063 2020-07-10  H.J. Lu  <hongjiu.lu@intel.com>
2064
2065         * testsuite/gas/i386/property-5.d: Correct test name.
2066
2067 2020-07-10  Lili Cui  <lili.cui@intel.com>
2068
2069         * NEWS: Mention support for Intel AMX instructions.
2070         * config/tc-i386.c (i386_error): Add invalid_sib_address.
2071         (cpu_arch): Add .amx_int8, .amx_bf16 and .amx_tile.
2072         (cpu_noarch): Add noamx_int8, noamx_bf16 and noamx_tile.
2073         (match_simd_size): Add tmmword check.
2074         (operand_type_match): Add tmmword.
2075         (type_names): Add rTMM.
2076         (i386_error): Add invalid_tmm_register_set.
2077         (check_VecOperands): Handle invalid_sib_address and
2078         invalid_tmm_register_set.
2079         (match_template): Handle invalid_sib_address.
2080         (build_modrm_byte): Handle non-vector SIB and zmmword.
2081         (i386_index_check): Disallow RegIP for non-vector SIB.
2082         (check_register): Handle zmmword.
2083         * doc/c-i386.texi: Document amx_int8, amx_bf16 and amx_tile.
2084         * testsuite/gas/i386/i386.exp: Add AMX new tests.
2085         * testsuite/gas/i386/intel-regs.d: Add tmm.
2086         * testsuite/gas/i386/intel-regs.s: Add tmm.
2087         * testsuite/gas/i386/x86-64-amx-intel.d: New.
2088         * testsuite/gas/i386/x86-64-amx-inval.l: New.
2089         * testsuite/gas/i386/x86-64-amx-inval.s: New.
2090         * testsuite/gas/i386/x86-64-amx.d: New.
2091         * testsuite/gas/i386/x86-64-amx.s: New.
2092         * testsuite/gas/i386/x86-64-amx-bad.d: New.
2093         * testsuite/gas/i386/x86-64-amx-bad.s: New.
2094
2095 2020-07-10  Tom de Vries  <tdevries@suse.de>
2096
2097         * testsuite/gas/elf/dwarf2-11.d: Update expected output from
2098         readelf's line table decoding.
2099         * testsuite/gas/elf/dwarf2-12.d: Likewise.
2100         * testsuite/gas/elf/dwarf2-13.d: Likewise.
2101         * testsuite/gas/elf/dwarf2-14.d: Likewise.
2102         * testsuite/gas/elf/dwarf2-15.d: Likewise.
2103         * testsuite/gas/elf/dwarf2-16.d: Likewise.
2104         * testsuite/gas/elf/dwarf2-17.d: Likewise.
2105         * testsuite/gas/elf/dwarf2-18.d: Likewise.
2106         * testsuite/gas/elf/dwarf2-19.d: Likewise.
2107         * testsuite/gas/elf/dwarf2-5.d: Likewise.
2108         * testsuite/gas/elf/dwarf2-6.d: Likewise.
2109         * testsuite/gas/elf/dwarf2-7.d: Likewise.
2110
2111 2020-07-09  H.J. Lu  <hongjiu.lu@intel.com>
2112
2113         * config/tc-i386.c (output_insn): Set YMM/ZMM features for
2114         VEX/EVEX vector instructions.
2115         * testsuite/gas/i386/property-4.d: New file.
2116         * testsuite/gas/i386/property-4.s: Likewise.
2117         * testsuite/gas/i386/property-5.d: Likewise.
2118         * testsuite/gas/i386/property-5.s: Likewise.
2119         * testsuite/gas/i386/x86-64-property-4.d: Likewise.
2120         * testsuite/gas/i386/x86-64-property-5.d: Likewise.
2121
2122 2020-07-09  H.J. Lu  <hongjiu.lu@intel.com>
2123
2124         * NEWS: Mention --enable-x86-used-note.
2125         * configure.ac: Configure with --enable-x86-used-note by default
2126         for Linux/x86.
2127         * configure: Regenerated.
2128
2129 2020-07-09  Alan Modra  <amodra@gmail.com>
2130
2131         * config/obj-coff.h: Remove TE_PE support.
2132         * config/tc-ppc.c: Likewise.
2133         * config/tc-ppc.h: Likewise.
2134         * configure.tgt: Remove powerpc PE and powerpc lynxos.
2135         * testsuite/gas/cfi/cfi.exp (cfi-common-6): Remove powerpc PE
2136         condition.
2137         * testsuite/gas/macros/macros.exp: Don't xfail powerpc PE.
2138
2139 2020-07-08  Jan Beulich  <jbeulich@suse.com>
2140
2141         * testsuite/gas/i386/fma4-lig.d, testsuite/gas/i386/xop-lig.d:
2142         New.
2143         * testsuite/gas/i386/i386.exp: Run new tests.
2144
2145 2020-07-07  Claudiu Zissulescu  <claziss@synopsys.com>
2146
2147         * config/tc-arc.c (find_opcode_match): Add error messages.
2148         * testsuite/gas/arc/add_s-err.s: Update test.
2149         * testsuite/gas/arc/asm-errors.err: Likewise.
2150         * testsuite/gas/arc/cpu-em-err.s: Likewise.
2151         * testsuite/gas/arc/hregs-err.s: Likewise.
2152         * testsuite/gas/arc/warn.s: Likewise.
2153
2154 2020-07-07  H.J. Lu  <hongjiu.lu@intel.com>
2155
2156         PR gas/26212
2157         * doc/c-i386.texi: Remove an incorrect AVX2 entry.
2158
2159 2020-07-07  Alan Modra  <amodra@gmail.com>
2160
2161         * testsuite/gas/all/gas.exp: Use is_xcoff_format.
2162         * testsuite/gas/ppc/ppc.exp: Likewise.
2163         * testsuite/gas/all/weakref1l.d: Likewise.
2164
2165 2020-07-07  Nick Clifton  <nickc@redhat.com>
2166
2167         * testsuite/gas/arm/cde-missing-fp.l: Fix spelling mistake in
2168         expected output.
2169
2170 2020-07-06  Jan Beulich  <jbeulich@suse.com>
2171
2172         * testsuite/gas/i386/x86-64-avx512bw-wig1.d,
2173         testsuite/gas/i386/x86-64-avx512bw-wig1-intel.d,
2174         testsuite/gas/i386/x86-64-evex-wig1.d,
2175         testsuite/gas/i386/x86-64-evex-wig1-intel.d: Adjust
2176         expectations.
2177
2178 2020-07-06  Jan Beulich  <jbeulich@suse.com>
2179
2180         * testsuite/gas/i386/avx512f-opts.s: Add EVEX movq tests.
2181         * testsuite/gas/i386/x86-64-avx512f-opts.s: Add blank line.
2182         * testsuite/gas/i386/avx512f-opts-intel.d,
2183         testsuite/gas/i386/avx512f-opts.d
2184         testsuite/gas/i386/x86-64-avx512f-opts-intel.d
2185         testsuite/gas/i386/x86-64-avx512f-opts.d: Adjust expectations.
2186
2187 2020-07-06  Yuri Chornoivan  <yurchor@ukr.net>
2188
2189         PR 26204
2190         * config/tc-arm.c: Fix spelling mistake.
2191         * config/tc-riscv.c: Likewise.
2192         * config/tc-z80.c: Likewise.
2193         * po/gas.pot: Regenerate.
2194
2195 2020-07-06  Nick Clifton  <nickc@redhat.com>
2196
2197         * po/uk.po: Updated Ukranian translation.
2198
2199 2020-07-04  Nick Clifton  <nickc@redhat.com>
2200
2201         * configure: Regenerate.
2202         * po/gas.pot: Regenerate.
2203
2204 2020-07-04  Nick Clifton  <nickc@redhat.com>
2205
2206         * version.m4: Change version number to 2.35.50.
2207         * configure: Regenerate.
2208         * po/bfd.pot: Regenerate.
2209
2210 2020-07-04  Nick Clifton  <nickc@redhat.com>
2211
2212         Binutils 2.35 branch created.
2213
2214 2020-07-03  Alan Modra  <amodra@gmail.com>
2215
2216         PR 26028
2217         * testsuite/gas/ia64/unwind-ilp32.d: Add -T to readelf options.
2218
2219 2020-07-02  H.J. Lu  <hongjiu.lu@intel.com>
2220
2221         * config/tc-i386.c (build_modrm_byte): Check vexswapsources to
2222         swap two source operands.
2223
2224 2020-07-02  Nick Clifton  <nickc@redhat.com>
2225
2226         * testsuite/gas/all/fill-1.d: Skip for MeP targets.
2227
2228 2020-07-02  Alex Coplan  <alex.coplan@arm.com>
2229
2230         * config/tc-aarch64.c (reg_name_p): Fix cast so that we don't
2231         segfault on negative chars.
2232         * testsuite/gas/aarch64/reglike-label-unicode-segv.d: New test.
2233         * testsuite/gas/aarch64/reglike-label-unicode-segv.s: Input.
2234
2235 2020-07-02  Nick Clifton  <nickc@redhat.com>
2236
2237         PR 26028
2238         * testsuite/gas/ia64/group-2.d: Add -T option to readelf
2239         command line.
2240         * testsuite/gas/ia64/unwind.d: Likewise.
2241         * testsuite/gas/mmix/bspec-1.d: Likewise.
2242         * testsuite/gas/mmix/bspec-2.d: Likewise.
2243         * testsuite/gas/mmix/comment-1.d: Likewise.
2244         * testsuite/gas/tic6x/scomm-directive-4.d: Likewise.
2245
2246 2020-07-01  Alan Modra  <amodra@gmail.com>
2247
2248         * config/tc-xc16x.c (md_apply_fix): Add FIXME.
2249
2250 2020-07-01  Alan Modra  <amodra@gmail.com>
2251
2252         * testsuite/gas/all/eqv-dot.d: xfail targets that set linkrelax
2253         in data sections, and mep.
2254
2255 2020-06-30  H.J. Lu  <hongjiu.lu@intel.com>
2256
2257         * NEWS: Mention x86 NaCl target support removal.
2258         * config/tc-i386.c: Remove x86 NaCl target support.
2259         * config/tc-i386.h: Likewise.
2260         * configure.tgt: Likewise.
2261         * testsuite/gas/i386/i386.exp: Likewise.
2262         * testsuite/gas/i386/iamcu-1.d: Likewise.
2263         * testsuite/gas/i386/iamcu-2.d: Likewise.
2264         * testsuite/gas/i386/iamcu-3.d: Likewise.
2265         * testsuite/gas/i386/iamcu-4.d: Likewise.
2266         * testsuite/gas/i386/iamcu-5.d: Likewise.
2267         * testsuite/gas/i386/k1om.d: Likewise.
2268         * testsuite/gas/i386/l1om.d: Likewise.
2269
2270 2020-06-30  Nelson Chu  <nelson.chu@sifive.com>
2271
2272         * config/tc-riscv.c (riscv_csr_class_check): Removed.  Move the
2273         checking into riscv_csr_address.
2274         (riscv_csr_version_check): Likewise.
2275         (riscv_csr_address): New function.  Return the suitable CSR address
2276         after checking the ISA dependency and versions.  Issue warnings if
2277         we find any conflict and -mcsr-check is set.  CSR_CLASS_F and
2278         CSR_CLASS_DEBUG are unprivileged CSR for now, so don't check the
2279         priv spec versions for them.
2280         (reg_csr_lookup_internal): Call riscv_csr_address to find the
2281         suitable CSR address.
2282         * testsuite/gas/riscv/priv-reg-fail-fext.d: Remove -mpriv-spec=1.11.
2283         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
2284         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
2285         * testsuite/gas/riscv/priv-reg-fail-fext.l:  We don't care the
2286         priv spec warnings here.  These warnings are added by accident.
2287         Remove them and only focus on the ISA dependency warnings.
2288         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
2289         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
2290         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Updated since
2291         dscratch0 and dscratch1 are regarded as the unprivileged CSR rather
2292         than the privileged ones.
2293         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
2294         * testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
2295         * testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
2296         * testsuite/gas/riscv/priv-reg.s: Likewise.  Add missing debug CSR.
2297         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
2298         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: Likewise.
2299         * testsuite/gas/riscv/priv-reg-version-1p10.d: Likewise.
2300         * testsuite/gas/riscv/priv-reg-version-1p11.d: Likewise.
2301         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
2302         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
2303
2304 2020-06-29  H.J. Lu  <hongjiu.lu@intel.com>
2305
2306         * config/tc-i386.c (build_vex_prefix): Support VEX base opcode
2307         length > 1.
2308         (md_assemble): Don't process ImmExt without operands.
2309
2310 2020-06-29  Hans-Peter Nilsson  <hp@bitrange.com>
2311
2312         PR gas/25331
2313         * config/tc-mmix.c (md_assemble) <fixup for
2314         BFD_RELOC_MMIX_BASE_PLUS_OFFSET>: This fixup affects 1 byte, not 8.
2315         Also, set its fx_no_overflow.
2316         (md_convert_frag) <case ENCODE_RELAX (STATE_PUSHJSTUB, STATE_ZERO)>:
2317         Similarly this fixup affects 4 bytes, not 8 and needs its
2318         fx_no_overflow set.
2319         * config/tc-mmix.h (TC_FX_SIZE_SLACK): Don't define.
2320         * testsuite/gas/mmix/pr25331.d, testsuite/gas/mmix/pr25331.s: New test.
2321
2322 2020-06-29  Alan Modra  <amodra@gmail.com>
2323
2324         * config/tc-s12z.c: Use C style comments.
2325         * config/tc-z80.c: Likewise.
2326         * config/tc-xtensa.c (emit_ld_r_n): Remove commented out code.
2327
2328 2020-06-26  H.J. Lu  <hongjiu.lu@intel.com>
2329
2330         * config/tc-i386.c (md_assemble): Process ImmExt without
2331         operands.
2332
2333 2020-06-26  H.J. Lu  <hongjiu.lu@intel.com>
2334
2335         * config/tc-i386.c (check_VecOperands): Replace vecsib with sib.
2336         Replace VecSIB128, VecSIB256 and VecSIB512 with VECSIB128,
2337         VECSIB256 and VECSIB512, respectively.
2338         (build_modrm_byte): Replace vecsib with sib.
2339
2340 2020-06-26  Jan Beulich  <jbeulich@suse.com>
2341
2342         * testsuite/gas/i386/nop-1-suffix.d: New.
2343         * testsuite/gas/i386/i386.exp: Run new test.
2344
2345 2020-06-26  Pat Bernardi  <bernardi@adacore.com>
2346
2347         * config/tc-m68k.c (m68k_elf_gnu_attribute): New function.
2348         (md_pseudo_table): Handle "gnu_attribute".
2349         * doc/as.texi: Document GNU attribute for M68K.
2350
2351 2020-06-25  Nick Clifton  <nickc@redhat.com>
2352
2353         PR 26141
2354         * config/tc-arm.c (arm_force_relocation): Force resolution of
2355         BFD_RELOC_THUMB_PCREL_BRANCH12 relocations.
2356         * testsuite/gas/arm/plt-1.d: Adjust expected disassembly.
2357
2358 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2359
2360         * config/tc-i386.c (md_assemble): Move call to process_immext()
2361         ...
2362         (process_operands): ... here.
2363
2364 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2365
2366         * config/tc-i386.c (process_suffix): Skip ambiguous operand size
2367         diagnostic when there is a sizing prefix.  Switch to word/dword/
2368         qword encoding when there is a sizing prefix and no (explicit or
2369         derived) suffix.
2370         (update_imm): Handle presence of a sizing prefix.
2371         * testsuite/gas/i386/noreg16-data32.d,
2372         testsuite/gas/i386/noreg32-data16.d,
2373         testsuite/gas/i386/noreg32-data16.e,
2374         testsuite/gas/i386/noreg64-data16.d,
2375         testsuite/gas/i386/noreg64-data16.e,
2376         testsuite/gas/i386/noreg64-rex64.d: New.
2377         * testsuite/gas/i386/i386.exp: Run new tests.
2378         * testsuite/gas/i386/noreg32.s, testsuite/gas/i386/noreg64.s:
2379         Introduce and use pfx* macros.
2380         * testsuite/gas/i386/noreg16.s: Likewise. Replace 32-bit
2381         addressing.
2382         * testsuite/gas/i386/noreg16.d: Adjust expectations.
2383
2384 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2385
2386         * testsuite/gas/i386/avx-16bit.d,
2387         testsuite/gas/i386/avx-scalar.d, testsuite/gas/i386/avx.d,
2388         testsuite/gas/i386/avx512f-16bit.d,
2389         testsuite/gas/i386/avx512f.d,
2390         testsuite/gas/i386/evex-lig256.d,
2391         testsuite/gas/i386/evex-lig512.d
2392         testsuite/gas/i386/evex-wig1.d, testsuite/gas/i386/katmai.d,
2393         testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg32.d,
2394         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/simd.d,
2395         testsuite/gas/i386/sse2-16bit.d,
2396         testsuite/gas/i386/sse2.d, testsuite/gas/i386/sse2avx.d: Adjust
2397         expectations.
2398
2399 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2400
2401         * config/tc-i386.c (md_assemble): Also reject explicit REX
2402         prefixes with VEX and alike encoded insns. Zap consumed bits
2403         from i.rex.
2404         (output_insn): Don't ignore REX prefix for VEX and alike
2405         encodings; abort() instead if encountered.
2406         * testsuite/gas/i386/x86-64-pseudos.s: Move REX-with-VEX cases
2407         ...
2408         * testsuite/gas/i386/x86-64-pseudos-bad.s: ... here.
2409         * testsuite/gas/i386/x86-64-pseudos.d,
2410         testsuite/gas/i386/x86-64-pseudos-bad.l: Adjust expectations.
2411
2412 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2413
2414         * config/tc-i386.c (process_operands): Translate explicit REX
2415         prefix into i.rex for SSE2AVX templates.
2416         (set_rex_vrex): New helper.
2417         (build_modrm_byte): Use it.
2418         * testsuite/gas/i386/x86-64-sse2avx.s: Add cases with explict
2419         REX prefixes.
2420         * testsuite/gas/i386/x86-64-sse2avx.d: Adjust expectations.
2421
2422 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2423
2424         * config/tc-i386.c (cpu_flags_match): Only match SSE2AVX
2425         templates when there's no data size prefix.
2426         (md_assemble): Reject data size prefix also for legacy encoded
2427         SIMD templates.
2428         * testsuite/gas/i386/prefix32.s, testsuite/gas/i386/prefix64.s:
2429         Uncomment previously not working line.
2430         * testsuite/gas/i386/sse2avx.s: Add ldmxcsr/stmxcsr cases with
2431         data16 prefix.
2432         * testsuite/gas/i386/prefix32.l, testsuite/gas/i386/prefix64.l,
2433         testsuite/gas/i386/sse2avx.d: Adjust expectations.
2434
2435 2020-06-25  Jan Beulich  <jbeulich@suse.com>
2436
2437         * config/tc-i386.c (build_evex_prefix): Drop early setting of
2438         vec_length.
2439
2440 2020-06-23  Nelson Chu  <nelson.chu@sifive.com>
2441
2442         * config/tc-riscv.c (explicit_priv_attr): Rename explicit_csr to
2443         explicit_priv_attr.  It used to indicate CSR or priv instructions are
2444         explictly used.
2445         (riscv_is_priv_insn): Return True if it is a privileged instruction.
2446         (riscv_ip): Call riscv_is_priv_insn to check whether the instruction
2447         is privileged or not.  If it is, then set explicit_priv_attr to TRUE.
2448         (riscv_write_out_attrs): Clarification of when to generate the elf
2449         priv spec attributes.
2450         * testsuite/gas/riscv/attribute-11.s: Add comments.
2451         * testsuite/gas/riscv/attribute-14.s: New testcase.  Use symbol
2452         `priv_insn_<n>` to decide which priv instruction is expected to used.
2453         (<n> is a to e.)
2454         * testsuite/gas/riscv/attribute-14a.d: Likewise.
2455         * testsuite/gas/riscv/attribute-14b.d: Likewise.
2456         * testsuite/gas/riscv/attribute-14c.d: Likewise.
2457         * testsuite/gas/riscv/attribute-14d.d: Likewise.
2458         * testsuite/gas/riscv/attribute-14e.d: Likewise.
2459
2460 2020-06-22  Nelson Chu  <nelson.chu@sifive.com>
2461
2462         * config/tc-riscv.c (buf_size, buf): Remove the unused variables.
2463         (riscv_set_default_priv_spec): Get the priv spec version from the
2464         priv spec attributes by riscv_get_priv_spec_class_from_numbers.
2465
2466 2020-06-20  Alan Modra  <amodra@gmail.com>
2467
2468         * configure.tgt: Set bfd_gas for all SH targets.
2469
2470 2020-06-18  Jan Beulich  <jbeulich@suse.com>
2471
2472         * testsuite/gas/i386/arch-13.s: Add alternative VMGEXIT case.
2473         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
2474         expectations.
2475
2476 2020-06-16  Lili Cui  <lili.cui@intel.com>
2477
2478         * config/tc-i386.c (cpu_arch): Correct noavx512_vp2intersect
2479         cpu_arch to CPU_ANY_VP2INTERSECT_FLAGS.
2480         * doc/c-i386.texi: Add avx512_vp2intersect.
2481
2482 2020-06-16  Jan Beulich  <jbeulich@suse.com>
2483
2484         * config/tc-i386.c (md_assemble): Drop SSE4a from SSE check
2485         conditional.
2486         * testsuite/gas/i386/sse-check.s: Adjust comment.
2487         * testsuite/gas/i386/sse-check-error.l,
2488         testsuite/gas/i386/sse-check-warn.e,
2489         testsuite/gas/i386/x86-64-sse-check-error.l: Adjust
2490         expectations.
2491
2492 2020-06-16  Alan Modra  <amodra@gmail.com>
2493
2494         * config/tc-tic30.h: Remove OBJ_AOUT support.
2495         * configure.tgt: Delete tic30-*-*aout* entry.
2496
2497 2020-06-15  Max Filippov  <jcmvbkbc@gmail.com>
2498
2499         * config/tc-xtensa.c (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New
2500         macros.
2501         (elf32xtensa_abi): New declaration.
2502         (option_abi_windowed, option_abi_call0): New enum constants.
2503         (md_longopts): Add entries for --abi-windowed and --abi-call0.
2504         (md_parse_option): Add handlers for --abi-windowed and
2505         --abi-call0.
2506         (xtensa_add_config_info): Use xtensa_abi_choice instead of
2507         XSHAL_ABI to format ABI tag.
2508         * doc/as.texi (Target Xtensa options): Add --abi-windowed and
2509         --abi-call0 to the list of options.
2510         * doc/c-xtensa.texi: Add description for options --abi-windowed
2511         and --abi-call0.
2512         * testsuite/gas/xtensa/abi-call0.d: New test definition.
2513         * testsuite/gas/xtensa/abi-windowed.d: New test definition.
2514         * testsuite/gas/xtensa/abi.s: New test source.
2515
2516 2020-06-14  H.J. Lu  <hongjiu.lu@intel.com>
2517
2518         PR gas/26115
2519         * testsuite/gas/i386/tsxldtrk.d: Replace xsuspldtrk with
2520         xsusldtrk.
2521         * testsuite/gas/i386/tsxldtrk.s: Likewise.
2522         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
2523         * testsuite/gas/i386/x86-64-tsxldtrk.s: Likewise.
2524
2525 2020-06-12  Nelson Chu  <nelson.chu@sifive.com>
2526
2527         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Removed.
2528         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
2529         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
2530
2531 2020-06-09  Seth Girvan  <snth@snthhacks.com>
2532
2533         * doc/c-avr.texi: Improve wording.
2534
2535 2020-06-09  Jan Beulich  <jbeulich@suse.com>
2536
2537         * testsuite/gas/i386/x86-64-pseudos-bad.s,
2538         testsuite/gas/i386/x86-64-pseudos-bad.l: New.
2539
2540 2020-06-09  Jan Beulich  <jbeulich@suse.com>
2541
2542         * testsuite/gas/i386/prefix.s: Add bogus prefix-with-VEX/EVEX
2543         encoding tests.
2544         * testsuite/gas/i386/prefix.d: Adjust expectations.
2545
2546 2020-06-09  Jan Beulich  <jbeulich@suse.com>
2547
2548         * testsuite/gas/i386/prefix.s: Add bogus REP / EVEX.W prefix
2549         with VEX/EVEX encoding tests.
2550         * testsuite/gas/i386/prefix.d: Adjust expectations.
2551
2552 2020-06-09  Jan Beulich  <jbeulich@suse.com>
2553
2554         * config/tc-i386.c (process_suffix): Restrict defaulting to 'q'
2555         suffix.
2556         * testsuite/gas/i386/noreg64.s: Add lcall/ljmp cases.
2557         * testsuite/gas/i386/noreg64.d: Adjust expectations.
2558         * testsuite/gas/i386/noreg-intel64.d,
2559         testsuite/gas/i386/noreg-intel64.l,
2560         testsuite/gas/i386/noreg-intel64.s: New.
2561         * testsuite/gas/i386/i386.exp: Run new tests.
2562
2563 2020-06-09  Jan Beulich  <jbeulich@suse.com>
2564
2565         * config/tc-i386.c (vex_encoding_error): New enumerator.
2566         (VEX_check_operands): Rename to VEX_check_encoding. Check
2567         for vex_encoding_error. Move Imm4 handling ...
2568         (check_VecOperands): ... here.
2569         (match_template): Call VEX_check_encoding when there are no
2570         operands. Split construct calling check_VecOperands and
2571         VEX_check_encoding (when there are operands).
2572         (check_register): Don't blindly set vex_encoding_evex.
2573         * testsuite/gas/i386/pseudos-bad.s,
2574         testsuite/gas/i386/pseudos-bad.l: New.
2575         * testsuite/gas/i386/i386.exp: Run new test.
2576         * testsuite/gas/i386/xmmhi64.s: Drop {vex2}.
2577
2578 2020-06-08  Alex Coplan  <alex.coplan@arm.com>
2579
2580         * config/tc-arm.c (insns): Add dfb.
2581         * testsuite/gas/arm/dfb.d: New test.
2582         * testsuite/gas/arm/dfb.s: Input for test.
2583
2584 2020-06-08  Nick Clifton  <nickc@redhat.com>
2585
2586         * testsuite/gas/cfi/cfi-i386-2.d: Skip for PE based targets.
2587
2588 2020-06-08  Jan Beulich  <jbeulich@suse.com>
2589
2590         * config/tc-i386.c (pi): Add checks for RegMask and RegBND.
2591
2592 2020-06-08  Jan Beulich  <jbeulich@suse.com>
2593
2594         * config/tc-i386.c (check_byte_reg): Drop dead conditional
2595         around as_bad().
2596
2597 2020-06-08  Jan Beulich  <jbeulich@suse.com>
2598
2599         * config/tc-i386.c (check_register): Split RegTR handling, to
2600         fail recognition also in 64-bit mode as well as with i586 or
2601         i686 explicitly enabled.
2602         * testsuite/gas/i386/x86_64.s: Add insns referencing tr<N>.
2603         * testsuite/gas/i386/x86_64-intel.d,
2604         testsuite/gas/i386/x86_64.d: Adjust expectations.
2605
2606 2020-06-08  Jan Beulich  <jbeulich@suse.com>
2607
2608         * testsuite/gas/cfi/cfi-i386-2.d: Adjust expectations.
2609         * testsuite/gas/cfi/cfi.exp: Run this test.
2610
2611 2020-06-08  Jan Beulich  <jbeulich@suse.com>
2612
2613         * config/tc-i386.c (parse_real_register): Add allow_pseudo_reg
2614         check to %st(N) parsing logic.
2615         * testsuite/gas/cfi/cfi-i386.s: Set "generic32" arch.
2616
2617 2020-06-08  Jan Beulich  <jbeulich@suse.com>
2618
2619         * config/tc-i386.c (bad_reg): New.
2620         (check_VecOperations, i386_att_operand, i386_parse_name): Check
2621         for it.
2622         (check_register): New, broken out from ...
2623         (parse_real_register): ... here. Call it.
2624         (parse_register): Call it, and error upon failure.
2625         * testsuite/gas/i386/equ-bad.s, testsuite/gas/i386/equ-bad.l,
2626         testsuite/gas/i386/x86-64-equ-bad.s,
2627         testsuite/gas/i386/x86-64-equ-bad.l: New.
2628         * testsuite/gas/i386/i386.exp: Run new tests.
2629
2630 2020-06-06  Alan Modra  <amodra@gmail.com>
2631
2632         * config/tc-ppc.c (md_show_usage): Mention -mpower10 and -mpwr10.
2633         * doc/c-ppc.texi: Likewise.
2634
2635 2020-06-06  Alan Modra  <amodra@gmail.com>
2636
2637         * config/tc-ppc.c: Update throughout for reloc renaming.
2638
2639 2020-06-05  Jose E. Marchesi  <jose.marchesi@oracle.com>
2640
2641         * config/tc-bpf.c (md_apply_fix): Avoid GCC 10 warning
2642         stringop-overflow.
2643
2644 2020-06-05  Nelson Chu  <nelson.chu@sifive.com>
2645
2646         * config/tc-riscv.c (explicit_csr): New static boolean.
2647         Used to indicate CSR are explictly used.
2648         (riscv_ip): Set explicit_csr to TRUE if any CSR is used.
2649         (riscv_write_out_attrs): If we already have set elf priv
2650         attributes, then generate them.  Otherwise, don't generate
2651         them when no CSR are used.
2652         * testsuite/gas/riscv/attribute-01.d: Remove the priv attributes.
2653         * testsuite/gas/riscv/attribute-02.d: Likewise.
2654         * testsuite/gas/riscv/attribute-03.d: Likewise.
2655         * testsuite/gas/riscv/attribute-04.d: Likewise.
2656         * testsuite/gas/riscv/attribute-05.d: Likewise.
2657         * testsuite/gas/riscv/attribute-06.d: Likewise.
2658         * testsuite/gas/riscv/attribute-07.d: Likewise.
2659         * testsuite/gas/riscv/attribute-08.d: Likewise.
2660         * testsuite/gas/riscv/attribute-09.d: Likewise.
2661         * testsuite/gas/riscv/attribute-10.d: Likewise.
2662         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
2663         * testsuite/gas/riscv/attribute-11.s: New testcase.
2664         * testsuite/gas/riscv/attribute-11.d: New testcase.  The CSR is
2665         used, so we should output the ELF priv attributes.
2666         * testsuite/gas/riscv/attribute-12.d: New testcase.  The CSR is
2667         used, so output the priv attributes according to the -mpriv-spec.
2668         * testsuite/gas/riscv/attribute-13.d: New testcase.  The CSR isn't
2669         used, so ignore the -mpriv-spec setting.
2670
2671 2020-06-04  H.J. Lu  <hongjiu.lu@intel.com>
2672
2673         * config/tc-ip2k. (ip2k_apply_fix): Pass endianness to
2674         cgen_get_insn_value.
2675         * config/tc-xstormy16.c (xstormy16_md_apply_fix): Pass
2676         endianness to cgen_get_insn_value and cgen_put_insn_value.
2677
2678 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
2679
2680         * config/tc-bpf.c (md_apply_fix): Simplify and avoid using
2681         cgen_put_insn_value.
2682
2683 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
2684
2685         * config/tc-bpf.c (md_begin): Pass CGEN_CPU_OPEN_INSN_ENDIAN to
2686         bpf_cgen_cpu_open.
2687         (md_assemble): Remove no longer needed hack.
2688
2689 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
2690
2691         * cgen.c (gas_cgen_finish_insn): Pass the endianness to
2692         cgen_put_insn_value.
2693         (gas_cgen_md_apply_fix): Likewise.
2694         (gas_cgen_md_apply_fix): Likewise.
2695         * config/tc-bpf.c (md_apply_fix): Pass data endianness to
2696         cgen_put_insn_value.
2697         * config/tc-mep.c (mep_check_ivc2_scheduling): Pass endianness to
2698         cgen_put_insn_value.
2699
2700 2020-06-04  Alan Modra  <amodra@gmail.com>
2701
2702         * testsuite/config/default.exp: Remove global directive outside
2703         proc body.
2704         * testsuite/gas/mep/complex-relocs.exp: Likewise.
2705         * testsuite/gas/microblaze/relax_size.exp: Likewise.
2706         * testsuite/gas/microblaze/reloc_sym.exp: Likewise.
2707         * testsuite/gas/mt/relocs.exp: Likewise.
2708         * testsuite/gas/rx/rx.exp: Likewise.
2709
2710 2020-06-03  Stephen Casner  <casner@acm.org>
2711
2712         * doc/c-riscv.texi (RISC-V-Options): Fix non-ASCII apostrophe.
2713
2714 2020-06-02  Frédéric Pétrot  <frederic.petrot@univ-grenoble-alpes.fr>
2715             Jim Wilson  <jimw@sifive.com>
2716
2717         PR 26051
2718         * doc/c-riscv.texi (RISC-V-Formats): Add missing I format using
2719         simm12(rs1).  Correct S format to use simm12(rs1).  Drop SB and B
2720         formats using simm12(rs1).  Correct SB and B to use rs1 and rs2.
2721         Move B before SB.  Move J before UJ.
2722
2723 2020-06-01  Alex Coplan  <alex.coplan@arm.com>
2724
2725         * write.c (relax_segment): Fix handling of negative offset when
2726         relaxing an rs_org frag.
2727         * testsuite/gas/aarch64/org-neg.d: New test.
2728         * testsuite/gas/aarch64/org-neg.l: Error output for test.
2729         * testsuite/gas/aarch64/org-neg.s: Input for test.
2730         * testsuite/gas/arm/org-neg.d: New test.
2731         * testsuite/gas/arm/org-neg.l: Error output for test.
2732         * testsuite/gas/arm/org-neg.s: Input for test.
2733
2734 2020-05-28  Stephen Casner  <casner@acm.org>
2735
2736         Fix unexpected failures in gas testsuite for pdp11-aout target.
2737         These are caused by the PDP11's mix of little-endian octets in
2738         shorts but shorts in big endian order for long or quad.
2739
2740         * config/tc-pdp11.c (md_number_to_chars): Implement .quad
2741         * testsuite/gas/all/gas.exp: Select alternate test scripts for
2742         pdp11, skip octa test completely.
2743         * testsuite/gas/all/eqv-dot-pdp11.s: Identical to eqv-dot.s
2744         * testsuite/gas/all/eqv-dot-pdp11.d: Match different octet order.
2745         * testsuite/gas/all/cond-pdp11.l: Match different octet order.
2746
2747 2020-05-28  Alex Coplan  <alex.coplan@arm.com>
2748
2749         * frags.c (frag_grow): Fix comment.
2750
2751 2020-05-27  Stephen Casner  <casner@acm.org>
2752
2753         PR gas/26001
2754         * config/tc-pdp11.c (parse_reg): Distinguish register names from
2755         symbols that begin with a register name.
2756         * testsuite/gas/pdp11/pdp11.exp: Add test of such symbols.
2757         * testsuite/gas/pdp11/pr26001.s: Likewise.
2758         * testsuite/gas/pdp11/pr26001.d: Likewise.
2759
2760 2020-05-27  Simon Cook  <simon.cook@embecosm.com>
2761
2762         * config/tc-riscv.c (riscv_init_csr_hash): NULL initilize next
2763         pointer when creating struct riscv_csr_extra.
2764
2765 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
2766
2767         * testsuite/gas/i386/align-branch-9.d: Updated for PECOFF.
2768         * testsuite/gas/i386/inval-avx512f.s: Add .p2align for PECOFF.
2769         * testsuite/gas/i386/inval-avx512f.l: Updated.
2770
2771 2020-05-26  Stefan Schulze Frielinghaus  <stefansf@linux.ibm.com>
2772
2773         * testsuite/gas/s390/zarch-z13.d: Add regexp checks for vector
2774         load/store instruction variants with alignment hints.
2775         * testsuite/gas/s390/zarch-z13.s: Emit new vector load/store
2776         instruction variants with alignment hints.
2777
2778 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
2779
2780         PR gas/26044
2781         * config/tc-xgate.c (md_apply_fix): Check BFD_RELOC_XGATE_PCREL_X
2782         instead of R_XGATE_PCREL_X.
2783         (xgate_parse_operand): Replace R_XGATE_PCREL_X with
2784         BFD_RELOC_XGATE_PCREL_X.
2785
2786 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
2787
2788         PR gas/26044
2789         * config/tc-visium.c (md_convert_frag): Replace fragP->fr_literal
2790         with &fragP->fr_literal[0].
2791
2792 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
2793
2794         PR gas/26044
2795         * config/tc-vax.c (md_estimate_size_before_relax): Replace
2796         fragP->fr_literal with &fragP->fr_literal[0].
2797         (md_convert_frag): Likewise.
2798
2799 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
2800
2801         PR gas/26044
2802         * config/tc-v850.c (md_convert_frag): Replace fragP->fr_literal
2803         with &fragP->fr_literal[0].
2804
2805 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
2806
2807         PR gas/26044
2808         * config/tc-crx.c (getreg_image): Change argument type to int.
2809         (md_convert_frag): Replace fragP->fr_literal with
2810         &fragP->fr_literal[0].
2811
2812 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
2813
2814         PR gas/26044
2815         * onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
2816         sprintf with memmove.
2817
2818 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
2819
2820         * config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
2821         with &fragP->fr_literal[0].
2822
2823 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
2824
2825         PR gas/26041
2826         * config/tc-cr16.c (md_assemble): Use memmove to concatenate
2827         2 overlapping strings.
2828
2829 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
2830
2831         * config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
2832         with &fragP->fr_literal[0].
2833
2834 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
2835
2836         * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
2837         with &fragp->fr_literal[0].
2838         * config/tc-microblaze.c (md_apply_fix): Likewise.
2839         * config/tc-sh.c (md_convert_frag): Likewise.
2840
2841 2020-05-24  Jim Wilson  <jimw@sifive.com>
2842
2843         PR 26025
2844         * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
2845         asection to segT.  New locals seg and subseg.  Call subseg_set before
2846         fix_new_exp.  Call subseg_set after loop to restore original values.
2847
2848 2020-05-21  Alan Modra  <amodra@gmail.com>
2849
2850         * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
2851         throughout.
2852         * config/obj-elf.c: Likewise.
2853         * config/tc-aarch64.c: Likewise.
2854         * config/tc-arm.c: Likewise.
2855         * config/tc-m68k.c: Likewise.
2856         * config/tc-nios2.c: Likewise.
2857         * config/tc-tic30.c: Likewise.
2858         * ecoff.c: Likewise.
2859         * read.c: Likewise.
2860         * stabs.c: Likewise.
2861         * symbols.c: Likewise.
2862         * testsuite/gas/all/test-gen.c: Likewise.
2863
2864 2020-05-20  Nelson Chu  <nelson.chu@sifive.com>
2865
2866         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
2867         * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
2868         Static variables which are used to set the ISA extensions. You can
2869         use -march (or ELF build attributes) and -misa-spec to set them,
2870         respectively.
2871         (ext_version_hash): The hash table used to handle the extensions
2872         with versions.
2873         (init_ext_version_hash): Initialize the ext_version_hash according
2874         to riscv_ext_version_table.
2875         (riscv_get_default_ext_version): The callback function of
2876         riscv_parse_subset_t.  According to the choosed ISA spec,
2877         get the default version for the specific extension.
2878         (riscv_set_arch): Set the callback function.
2879         (enum options, struct option md_longopts): Add new option -misa-spec.
2880         (md_parse_option): Do not call riscv_set_arch for -march.  We will
2881         call it later in riscv_after_parse_args.  Call riscv_get_isa_spec_class
2882         to set default_isa_spec class.
2883         (riscv_after_parse_args): Call init_ext_version_hash to initialize the
2884         ext_version_hash, and then call riscv_set_arch to set the architecture
2885         with versions according to default_arch_with_ext.
2886         * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
2887         x extensions.
2888         * testsuite/gas/riscv/attribute-03.d: Likewise.
2889         * testsuite/gas/riscv/attribute-09.d: New testcase.  For i-ext, we
2890         already set it's version to 2p1 by march, so no need to use the default
2891         2p2 version.  For m-ext, we do not set the version by -march and ELF arch
2892         attribute, so set the default 2p0 to it.  For zicsr, it is not defined in
2893         ISA spec 2p2, so set 0p0 to it.
2894         * testsuite/gas/riscv/attribute-10.d: New testcase.  The version of
2895         zicsr is 2p0 according to ISA spec 20191213.
2896         * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
2897         (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
2898         You can set them by configure options --with-arch and
2899         --with-isa-spec, respectively.
2900         (riscv_set_default_isa_spec): New function used to set the
2901         default ISA spec.
2902         (md_parse_option): Call riscv_set_default_isa_spec rather than
2903         call riscv_get_isa_spec_class directly.
2904         (riscv_after_parse_args): If the -isa-spec is not set, then we
2905         set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
2906         calling riscv_set_default_isa_spec.
2907         * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
2908         the --with-isa-spec may be set to different ISA spec.
2909         * testsuite/gas/riscv/attribute-02.d: Likewise.
2910         * testsuite/gas/riscv/attribute-03.d: Likewise.
2911         * testsuite/gas/riscv/attribute-04.d: Likewise.
2912         * testsuite/gas/riscv/attribute-05.d: Likewise.
2913         * testsuite/gas/riscv/attribute-06.d: Likewise.
2914         * testsuite/gas/riscv/attribute-07.d: Likewise.
2915         * configure.ac: Add configure options, --with-arch and
2916         --with-isa-spec.
2917         * configure: Regenerated.
2918         * config.in: Regenerated.
2919         * config/tc-riscv.c (default_priv_spec): Static variable which is
2920         used to check if the CSR is valid for the chosen privilege spec. You
2921         can use -mpriv-spec to set it.
2922         (enum reg_class): We now get the CSR address from csr_extra_hash rather
2923         than reg_names_hash.  Therefore, move RCLASS_CSR behind RCLASS_MAX.
2924         (riscv_init_csr_hashes): Only need to initialize one hash table
2925         csr_extra_hash.
2926         (riscv_csr_class_check): Change the return type to void.  Don't check
2927         the ISA dependency if -mcsr-check isn't set.
2928         (riscv_csr_version_check): New function.  Check and find the CSR address
2929         from csr_extra_hash, according to default_priv_spec.  Report warning
2930         for the invalid CSR if -mcsr-check is set.
2931         (reg_csr_lookup_internal): Updated.
2932         (reg_lookup_internal): Likewise.
2933         (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
2934         (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
2935         (md_parse_option): Call riscv_set_default_priv_version to set
2936         default_priv_spec.
2937         (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
2938         privilege spec to the newest one.
2939         (enum riscv_csr_class, struct riscv_csr_extra): Move them to
2940         include/opcode/riscv.h.
2941         * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
2942         to check the ISA dependency for CSR, so fix the spec version by adding
2943         -mpriv-spec=1.11.
2944         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.  There are some
2945         version warnings for the test case.
2946         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
2947         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
2948         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
2949         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
2950         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
2951         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
2952         Check whether the CSR is valid when privilege version 1.9 is choosed.
2953         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
2954         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
2955         Check whether the CSR is valid when privilege version 1.9.1 is choosed.
2956         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
2957         * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
2958         Check whether the CSR is valid when privilege version 1.10 is choosed.
2959         * testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
2960         * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
2961         Check whether the CSR is valid when privilege version 1.11 is choosed.
2962         * testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
2963         * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
2964         setting.  You can set it by configure option --with-priv-spec.
2965         (riscv_set_default_priv_spec): New function used to set the default
2966         privilege spec.
2967         (md_parse_option): Call riscv_set_default_priv_spec rather than
2968         call riscv_get_priv_spec_class directly.
2969         (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
2970         default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
2971         calling riscv_set_default_priv_spec.
2972         * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
2973         the --with-priv-spec may be set to different privilege spec.
2974         * testsuite/gas/riscv/priv-reg.d: Likewise.
2975         * configure.ac: Add configure option --with-priv-spec.
2976         * configure: Regenerated.
2977         * config.in: Regenerated.
2978         * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
2979         explicit_attr.  Set it to TRUE if any ELF attribute is found.
2980         (riscv_set_default_priv_spec): Try to set the default_priv_spec if
2981         the priv attributes are set.
2982         (md_assemble): Set the default_priv_spec according to the priv
2983         attributes when we start to assemble instruction.
2984         (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
2985         riscv_write_out_attrs.  Update the arch and priv attributes.  If we
2986         don't set the corresponding ELF attributes, then try to output the
2987         default ones.
2988         (riscv_set_public_attributes): If any ELF attribute or -march-attr
2989         options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
2990         to update the arch and priv attributes.
2991         (s_riscv_attribute): Make sure all arch and priv attributes are set
2992         before any instruction.
2993         * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
2994         ELF attribute or -march-attr is set.  If the priv attributes are not
2995         set, then try to update them by the default setting (-mpriv-spec or
2996         --with-priv-spec).
2997         * testsuite/gas/riscv/attribute-02.d: Likewise.
2998         * testsuite/gas/riscv/attribute-03.d: Likewise.
2999         * testsuite/gas/riscv/attribute-04.d: Likewise.
3000         * testsuite/gas/riscv/attribute-06.d: Likewise.
3001         * testsuite/gas/riscv/attribute-07.d: Likewise.
3002         * testsuite/gas/riscv/attribute-08.d: Likewise.
3003         * testsuite/gas/riscv/attribute-09.d: Likewise.
3004         * testsuite/gas/riscv/attribute-10.d: Likewise.
3005         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
3006         * testsuite/gas/riscv/attribute-05.d: Likewise.  Also, the priv spec
3007         set by priv attributes must be supported.
3008         * testsuite/gas/riscv/attribute-05.s: Likewise.
3009         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise.  Updated
3010         priv attributes according to the -mpriv-spec option.
3011         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
3012         * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
3013         * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
3014         * testsuite/gas/riscv/priv-reg.d: Removed.
3015         * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case.  Dump the
3016         CSR according to the priv spec 1.9.
3017         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case.  Dump the
3018         CSR according to the priv spec 1.9.1.
3019         * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case.  Dump the
3020         CSR according to the priv spec 1.10.
3021         * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case.  Dump the
3022         CSR according to the priv spec 1.11.
3023         * config/tc-riscv.c (md_show_usage): Add descriptions about
3024         the new GAS options.
3025         * doc/c-riscv.texi: Likewise.
3026
3027 2020-05-19  Peter Bergner  <bergner@linux.ibm.com>
3028
3029         * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
3030         * testsuite/gas/ppc/power9.d: Likewise.
3031         * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
3032         pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
3033         sync, wait, waitrsv>: Add tests.
3034         * testsuite/gas/ppc/power10.d: Likewise.
3035
3036 2020-05-19  Alexander Fedotov  <alfedotov@gmail.com>
3037
3038         PR 25992
3039         * config/tc-arm.c : Add arm_ext_v8r feature.
3040         (it_fsm_post_encode): Check arm_ext_v8r feature.
3041         (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
3042
3043 2020-05-19  Alan Modra  <amodra@gmail.com>
3044
3045         * write.c (write_contents): Use bfd_get_filename rather than
3046         accessing bfd->filename directly.  Use bfd_section_name rather
3047         than accessing section->name directly.
3048
3049 2020-05-19  Alan Modra  <amodra@gmail.com>
3050
3051         * symbols.c (local_symbol_make): Init all of lsy_flags.
3052
3053 2020-05-18  Alan Modra  <amodra@gmail.com>
3054
3055         * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
3056         before looking at add_symbol->sy_flags.
3057
3058 2020-05-18  Hongtao Liu  <hongtao.liu@intel.com>
3059
3060         * config/tc-i386.c: Not handle lret/iret.
3061         * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
3062         * testsuite/gas/i386/lfence-ret-b.d: Ditto.
3063         * testsuite/gas/i386/lfence-ret-c.d: Ditto.
3064         * testsuite/gas/i386/lfence-ret-d.d: Ditto.
3065         * testsuite/gas/i386/lfence-ret.s: Ditto.
3066         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
3067         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
3068         * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
3069         * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
3070         * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
3071         * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
3072         * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
3073
3074 2020-05-15  Alan Modra  <amodra@gmail.com>
3075             Alex Coplan  <alex.coplan@arm.com>
3076
3077         * symbols.c (struct local_symbol): Update comment.
3078         (resolve_symbol_value): For resolved symbols equated to other
3079         symbols, verify that the referenced symbol is not a local_symbol
3080         before accessing sy_value.  Don't leave symbol loops during
3081         finalize_syms resolution.
3082         * testsuite/gas/all/assign-bad-recursive.d: New test.
3083         * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
3084         * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
3085         * testsuite/gas/all/gas.exp: Run it.
3086
3087 2020-05-14  Nick Clifton  <nickc@redhat.com>
3088
3089         * po/sv.po: Updated Swedish translation.
3090
3091 2020-05-11  Alan Modra  <amodra@gmail.com>
3092
3093         * testsuite/gas/ppc/scalarquad.d,
3094         * testsuite/gas/ppc/scalarquad.s: New test.
3095         * testsuite/gas/ppc/ppc.exp: Run it.
3096
3097 2020-05-11  Alan Modra  <amodra@gmail.com>
3098
3099         * testsuite/gas/ppc/rightmost.d,
3100         * testsuite/gas/ppc/rightmost.s: New test.
3101         * testsuite/gas/ppc/ppc.exp: Run it.
3102
3103 2020-05-11  Alan Modra  <amodra@gmail.com>
3104
3105         * testsuite/gas/ppc/xvtlsbb.d,
3106         * testsuite/gas/ppc/xvtlsbb.s: New test.
3107         * testsuite/gas/ppc/ppc.exp: Run it.
3108
3109 2020-05-11  Alan Modra  <amodra@gmail.com>
3110
3111         * testsuite/gas/ppc/stringop.d,
3112         * testsuite/gas/ppc/stringop.s: New test.
3113         * testsuite/gas/ppc/ppc.exp: Run it.
3114
3115 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
3116
3117         * testsuite/gas/ppc/set_bool.d,
3118         * testsuite/gas/ppc/set_bool.s: New test.
3119         * testsuite/gas/ppc/ppc.exp: Run it.
3120
3121 2020-05-11  Alan Modra  <amodra@gmail.com>
3122
3123         * testsuite/gas/ppc/bitmanip.d,
3124         * testsuite/gas/ppc/bitmanip.s: New test.
3125         * testsuite/gas/ppc/ppc.exp: Run it.
3126
3127 2020-05-11  Alan Modra  <amodra@gmail.com>
3128
3129         * testsuite/gas/ppc/genpcv.d,
3130         * testsuite/gas/ppc/genpcv.s: New test.
3131         * testsuite/gas/ppc/ppc.exp: Run it.
3132
3133 2020-05-11  Alan Modra  <amodra@gmail.com>
3134
3135         * testsuite/gas/ppc/maskmanip.d,
3136         * testsuite/gas/ppc/maskmanip.s: New test.
3137         * testsuite/gas/ppc/ppc.exp: Run it.
3138
3139 2020-05-11  Alan Modra  <amodra@gmail.com>
3140             Peter Bergner  <bergner@linux.ibm.com>
3141
3142         * config/tc-ppc.c (pre_defined_registers): Add accumulators.
3143         (md_assemble): Check acc specified in correct operand.
3144         * testsuite/gas/ppc/outerprod.d,
3145         * testsuite/gas/ppc/outerprod.s,
3146         * testsuite/gas/ppc/vsx4.d,
3147         * testsuite/gas/ppc/vsx4.s: New tests.
3148         * testsuite/gas/ppc/ppc.exp: Run them.
3149
3150 2020-05-11  Alan Modra  <amodra@gmail.com>
3151
3152         * testsuite/gas/ppc/simd_perm.d,
3153         * testsuite/gas/ppc/simd_perm.s: New test.
3154         * testsuite/gas/ppc/ppc.exp: Run it.
3155
3156 2020-05-11  Alan Modra  <amodra@gmail.com>
3157
3158         * testsuite/gas/ppc/int128.d,
3159         * testsuite/gas/ppc/int128.s: New test.
3160         * testsuite/gas/ppc/ppc.exp: Run it.
3161
3162 2020-05-11  Alan Modra  <amodra@gmail.com>
3163
3164         * testsuite/gas/ppc/vsx_32byte.d,
3165         * testsuite/gas/ppc/vsx_32byte.s: New test.
3166         * testsuite/gas/ppc/ppc.exp: Run it.
3167
3168 2020-05-11  Alan Modra  <amodra@gmail.com>
3169
3170         * testsuite/gas/ppc/vec_mul.s,
3171         * testsuite/gas/ppc/vec_mul.d: New test.
3172         * testsuite/gas/ppc/ppc.exp: Run it.
3173
3174 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
3175
3176         * testsuite/gas/ppc/byte_rev.d,
3177         * testsuite/gas/ppc/byte_rev.s: New test.
3178         * testsuite/gas/ppc/ppc.exp: Run it.
3179
3180 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
3181
3182         * testsuite/gas/ppc/power10.d: Add paste. tests.
3183         * testsuite/gas/ppc/power10.s: Likewise.
3184
3185 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
3186
3187         * testsuite/gas/ppc/power10.s: New test.
3188         * testsuite/gas/ppc/power10.d: Likewise.
3189         * testsuite/gas/ppc/ppc.exp: Run it.
3190
3191 2020-05-11  Alan Modra  <amodra@gmail.com>
3192
3193         * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
3194         renaming.
3195         * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
3196         place of -mfuture/-Mfuture.
3197         * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
3198         * testsuite/gas/ppc/prefix-reloc.d: Likewise.
3199
3200 2020-05-06  Nick Clifton  <nickc@redhat.com>
3201
3202         * po/sv.po: Updated Swedish translation.
3203
3204 2020-05-06  Nick Clifton  <nickc@redhat.com>
3205
3206         PR 25927
3207         * doc/as.texi (Preprocessing): Replace cross reference to not
3208         existant document with a URL to the equivalent page in the GCC
3209         manual.
3210
3211 2020-05-05  Nick Clifton  <nickc@redhat.com>
3212
3213         * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
3214         construction of a DWARF-5 directory name table.
3215         * testsuite/gas/elf/pr25917.d: Update expected output.
3216
3217 2020-05-05  Gunther Nikl <gnikl@justmail.de>
3218
3219         * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
3220         (md_parse_option): Remove initialization of elf_flags.
3221
3222 2020-05-04  Andre Vieira  <andre.simoesdiasvieira@arm.com>
3223
3224         PR gas/25863
3225         * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
3226         * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
3227         * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
3228
3229 2020-05-04  Nick Clifton  <nickc@redhat.com>
3230
3231         PR 25917
3232         * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
3233         table's existence before looking at its entries.
3234         Also do not emit a default directory entry if there are no
3235         directories in use.
3236
3237         * testsuite/gas/elf/pr25917.s: New test source file.
3238         * testsuite/gas/elf/pr25917.d: New test driver.
3239         * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
3240
3241 2020-04-30  Alex Coplan  <alex.coplan@arm.com>
3242
3243         * config/tc-aarch64.c (fix_insn): Implement for
3244         AARCH64_OPND_UNDEFINED.
3245         (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
3246         * testsuite/gas/aarch64/udf.s: New.
3247         * testsuite/gas/aarch64/udf.d: New.
3248         * testsuite/gas/aarch64/udf-invalid.s: New.
3249         * testsuite/gas/aarch64/udf-invalid.l: New.
3250         * testsuite/gas/aarch64/udf-invalid.d: New.
3251
3252 2020-04-30  Yoshinori Sato <ysato@users.sourceforge.jp>
3253
3254         * config/tc-rx.c (elf_flags): Reset default value.
3255         (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
3256
3257 2020-04-29  Max Filippov  <jcmvbkbc@gmail.com>
3258
3259         * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
3260         if it's not defined.
3261         (microarch_earliest): New static variable.
3262         (xg_translate_idioms): Translate "simcall" to "simcall 0" when
3263         simcall opcode has mandatory parameter.
3264         (xg_init_global_config): Initialize microarch_earliest.
3265
3266 2020-04-29  Nick Clifton  <nickc@redhat.com>
3267
3268         PR 22699
3269         * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
3270         IMM0_8S and add support for IMM0_8U.
3271         * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
3272         unsigned 8-bit immediate.
3273         * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
3274         * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
3275
3276 2020-04-27  Tamar Christina  <tamar.christina@arm.com>
3277
3278         * NEWS: Add news entry for big-obj.
3279         * config/tc-i386.c (i386_target_format): Support new format.
3280         * doc/c-i386.texi: Add i386 support.
3281         * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
3282         * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
3283
3284 2020-04-27  Nick Clifton  <nickc@redhat.com>
3285
3286         PR 25878
3287         * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
3288         (assign_file_to_slot): New function.  Fills in an entry in the
3289         files table.
3290         (allocate_filenum): Use new function.
3291         (allocate_filename_to_slot): Use new function.  If the specified
3292         slot entry is already in use, but was chosen automatically then
3293         reassign the automatic entry.
3294
3295 2020-04-26  Hongtao Liu  <hongtao.liu@intel.com
3296
3297         * config/tc-i386.c (lfence_before_ret_shl): New member.
3298         (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
3299         for Anysize insns.
3300         (insert_after_load): Issue warning for REP CMPS/SCAS.
3301         (insert_before_before): Handle iret, Handle
3302         -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
3303         (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
3304         -mlfence-before-ret=[none/not/or/shl/yes].
3305         Enable -mlfence-before-ret=shl when
3306         -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
3307         (md_show_usage): Ditto.
3308         * doc/c-i386.texi: Ditto.
3309         * testsuite/gas/i386/i386.exp: Add new testcases.
3310         * testsuite/gas/i386/lfence-load-b.d: New.
3311         * testsuite/gas/i386/lfence-load-b.e: New.
3312         * testsuite/gas/i386/lfence-load.d: Modified.
3313         * testsuite/gas/i386/lfence-load.e: New.
3314         * testsuite/gas/i386/lfence-load.s: Modified.
3315         * testsuite/gas/i386/lfence-ret-a.d: Modified.
3316         * testsuite/gas/i386/lfence-ret-b.d: Modified.
3317         * testsuite/gas/i386/lfence-ret-c.d: New.
3318         * testsuite/gas/i386/lfence-ret-d.d: New.
3319         * testsuite/gas/i386/lfence-ret.s: Modified.
3320         * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
3321         * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
3322         * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
3323         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
3324         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
3325         * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
3326         * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
3327         * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
3328         * testsuite/gas/i386/x86-64-lfence-ret.e: New.
3329         * testsuite/gas/i386/x86-64-lfence-ret.s: New.
3330
3331 2020-04-22  Max Filippov  <jcmvbkbc@gmail.com>
3332
3333         PR ld/25861
3334         * config/tc-xtensa.c (md_apply_fix): Replace
3335         BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
3336         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
3337         BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
3338         * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
3339         with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
3340
3341 2020-04-22  Alan Modra  <amodra@gmail.com>
3342
3343         * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
3344         symbol for ".symver .. remove".
3345         * doc/as.texi (.symver): Update.
3346         * testsuite/gas/symver/symver11.s: Make foo weak.
3347         * testsuite/gas/symver/symver11.d: Expect an error.
3348         * testsuite/gas/symver/symver7.d: Allow other random symbols.
3349
3350 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
3351
3352         * testsuite/gas/symver/symver11.s: Add ".balign 8".
3353
3354 2020-04-21  Andreas Schwab  <schwab@linux-m68k.org>
3355
3356         PR 25848
3357         * testsuite/gas/m68k/operands.s: Add tests for cmpi.
3358         * testsuite/gas/m68k/operands.d: Update.
3359         * testsuite/gas/m68k/op68000.d: Update for new error messages.
3360
3361 2020-04-21  Tamar Christina  <tamar.christina@arm.com>
3362
3363         PR binutils/24753
3364         * testsuite/gas/arm/pr24753.d: New test.
3365         * testsuite/gas/arm/pr24753.s: New test.
3366
3367 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
3368
3369         PR gas/23840
3370         PR gas/25295
3371         * NEWS: Mention .symver extension.
3372         * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
3373         function.
3374         (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
3375         add a version name.  Add local, hidden and remove visibility
3376         support.
3377         (elf_frob_symbol): Handle the list of version names.  Update the
3378         original symbol to local, hidden or remove it from the symbol
3379         table.
3380         (elf_frob_file_before_adjust): Handle the list of version names.
3381         * config/obj-elf.h (elf_visibility): New.
3382         (elf_versioned_name_list): Likewise.
3383         (elf_obj_sy): Change local to bitfield. Add rename, bad_version
3384         and visibility.  Change versioned_name pointer to struct
3385         elf_versioned_name_list.
3386         * doc/as.texi: Update .symver directive.
3387         * testsuite/gas/symver/symver.exp: Run all *.d tests.  Add more
3388         error checking tests.
3389         * testsuite/gas/symver/symver6.d: New file.
3390         * testsuite/gas/symver/symver7.d: Likewise.
3391         * testsuite/gas/symver/symver7.s: Likewise.
3392         * testsuite/gas/symver/symver8.d: Likewise.
3393         * testsuite/gas/symver/symver8.s: Likewise.
3394         * testsuite/gas/symver/symver9.s: Likewise.
3395         * testsuite/gas/symver/symver9a.d: Likewise.
3396         * testsuite/gas/symver/symver9b.d: Likewise.
3397         * testsuite/gas/symver/symver10.s: Likewise.
3398         * testsuite/gas/symver/symver10a.d: Likewise.
3399         * testsuite/gas/symver/symver10b.d: Likewise.
3400         * testsuite/gas/symver/symver11.d: Likewise.
3401         * testsuite/gas/symver/symver11.s: Likewise.
3402         * testsuite/gas/symver/symver12.d: Likewise.
3403         * testsuite/gas/symver/symver12.s: Likewise.
3404         * testsuite/gas/symver/symver13.d: Likewise.
3405         * testsuite/gas/symver/symver13.s: Likewise.
3406         * testsuite/gas/symver/symver14.d: Likewise.
3407         * testsuite/gas/symver/symver14.l: Likewise.
3408         * testsuite/gas/symver/symver15.d: Likewise.
3409         * testsuite/gas/symver/symver15.l: Likewise.
3410         * testsuite/gas/symver/symver6.l: Removed.
3411         * testsuite/gas/symver/symver6.s: Updated.
3412
3413 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
3414
3415         * config/tc-aarch64.c (parse_barrier_psb): Update error messages
3416         to include TSB.
3417         * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
3418         * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
3419         * testsuite/gas/aarch64/system.d: Update.
3420
3421 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
3422
3423         * testsuite/gas/aarch64/bti.d: Update -march option.
3424         * testsuite/gas/aarch64/illegal-bti.d: Remove.
3425         * testsuite/gas/aarch64/illegal-bti.l: Remove.
3426         * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
3427         * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
3428
3429 2020-04-17  Alan Modra  <amodra@gmail.com>
3430
3431         * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
3432
3433 2020-04-16  Gagan Singh Sidhu  <broly@mac.com>
3434             Nick Clifton  <nickc@redhat.com>
3435
3436         PR 25803
3437         * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
3438         targets.
3439         * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
3440         for the type-2 test.
3441         * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
3442         targets running this test.
3443
3444 2020-02-16  David Faust  <david.faust@oracle.com>
3445
3446         * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
3447         * testsuite/gas/bpf/jump32.s: New file.
3448         * testsuite/gas/bpf/jump32.d: Likewise.
3449
3450 2020-04-08  H.J. Lu  <hongjiu.lu@intel.com>
3451
3452         * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
3453         documentation.
3454
3455 2020-04-08  Gunther Nikl  <gnikl@justmail.de>
3456
3457         * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
3458         (md_pcrel_from): Remove prototytpe.
3459         * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
3460         define.
3461         (md_pcrel_from_section): Remove duplicate prototype.
3462         * tc.h (md_pcrel_from_section): Add prototype.
3463         * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
3464         * config/tc-arc.h (md_pcrel_from_section): Likewise.
3465         * config/tc-arm.h (md_pcrel_from_section): Likewise.
3466         * config/tc-avr.h (md_pcrel_from_section): Likewise.
3467         * config/tc-bfin.h (md_pcrel_from_section): Likewise.
3468         * config/tc-bpf.h (md_pcrel_from_section): Likewise.
3469         * config/tc-csky.h (md_pcrel_from_section): Likewise.
3470         * config/tc-d10v.h (md_pcrel_from_section): Likewise.
3471         * config/tc-d30v.h (md_pcrel_from_section): Likewise.
3472         * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
3473         * config/tc-fr30.h (md_pcrel_from_section): Likewise.
3474         * config/tc-frv.h (md_pcrel_from_section): Likewise.
3475         * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
3476         * config/tc-lm32.h (md_pcrel_from_section): Likewise.
3477         * config/tc-m32c.h (md_pcrel_from_section): Likewise.
3478         * config/tc-m32r.h (md_pcrel_from_section): Likewise.
3479         * config/tc-mcore.h (md_pcrel_from_section): Likewise.
3480         * config/tc-mep.h (md_pcrel_from_section): Likewise.
3481         * config/tc-metag.h (md_pcrel_from_section): Likewise.
3482         * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
3483         * config/tc-mmix.h (md_pcrel_from_section): Likewise.
3484         * config/tc-moxie.h (md_pcrel_from_section): Likewise.
3485         * config/tc-msp430.h (md_pcrel_from_section): Likewise.
3486         * config/tc-mt.h (md_pcrel_from_section): Likewise.
3487         * config/tc-or1k.h (md_pcrel_from_section): Likewise.
3488         * config/tc-ppc.h (md_pcrel_from_section): Likewise.
3489         * config/tc-rl78.h (md_pcrel_from_section): Likewise.
3490         * config/tc-rx.h (md_pcrel_from_section): Likewise.
3491         * config/tc-s390.h (md_pcrel_from_section): Likewise.
3492         * config/tc-sh.h (md_pcrel_from_section): Likewise.
3493         * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
3494         * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
3495         * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
3496         md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
3497         md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
3498         md_apply_fix3): Delete prototypes.
3499
3500 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
3501
3502         * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
3503         instructions.
3504
3505 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
3506
3507         * doc/c-z80.texi: Fix @xref warnings.
3508
3509 2020-04-07  Lili Cui  <lili.cui@intel.com>
3510
3511         * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
3512         (cpu_noarch): Likewise.
3513         * doc/c-i386.texi: Document TSXLDTRK.
3514         * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
3515         * testsuite/gas/i386/tsxldtrk.d: Likewise.
3516         * testsuite/gas/i386/tsxldtrk.s: Likewise.
3517         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
3518
3519 2020-04-02  Lili Cui  <lili.cui@intel.com>
3520
3521         * config/tc-i386.c (cpu_arch): Add .serialize.
3522         (cpu_noarch): Likewise.
3523         * doc/c-i386.texi: Document serialize.
3524         * testsuite/gas/i386/i386.exp: Run serialize tests
3525         * testsuite/gas/i386/serialize.d: Likewise.
3526         * testsuite/gas/i386/x86-64-serialize.d: Likewise.
3527         * testsuite/gas/i386/serialize.s: Likewise.
3528
3529 2020-04-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3530
3531         * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
3532         * testsuite/gas/elf/section12b.d: Likewise.
3533         * testsuite/gas/elf/section16a.d: Likewise.
3534         * testsuite/gas/elf/section16b.d: Likewise.
3535
3536 2020-04-02  Gunther Nikl  <gnikl@justmail.de>
3537
3538         * config/tc-m68k.c (m68k_ip): Fix range check for index register
3539         with a suppressed address register.
3540
3541 2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>
3542
3543         PR gas/25756
3544         * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
3545         * testsuite/gas/i386/localpic.s: Add a test for relocation
3546         against local absolute symbol.
3547         * testsuite/gas/i386/x86-64-localpic.s: Likewise.
3548         * testsuite/gas/i386/localpic.d: Updated.
3549         * testsuite/gas/i386/x86-64-localpic.d: Likewise.
3550         * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
3551
3552 2020-04-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3553
3554         PR gas/25732
3555         * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
3556         * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
3557         * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
3558         testsuite/gas/i386/x86-64-jump.d.
3559         * testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
3560         Incorporate changes to
3561         gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
3562         * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
3563         changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
3564         * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
3565         * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
3566
3567 2020-03-31  Maciej W. Rozycki  <macro@linux-mips.org>
3568
3569         PR 25611
3570         PR 25614
3571         * dwarf2dbg.c: Do not include "bignum.h".
3572
3573 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
3574
3575         * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
3576         * testsuite/gas/riscv/alias-csr.s: Likewise.
3577         * testsuite/gas/riscv/no-aliases-csr.d: Move this
3578         to priv-reg-pseudo-noalias.
3579         * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
3580         * testsuite/gas/riscv/bad-csr.l: Likewise.
3581         * testsuite/gas/riscv/bad-csr.s: Likewise.
3582         * testsuite/gas/riscv/satp.d: Removed.  Already included in priv-reg.
3583         * testsuite/gas/riscv/satp.s: Likewise.
3584         * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
3585         csr instruction, including alias-csr testcase.
3586         * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
3587         * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
3588         pseudo instruction with objdump -Mno-aliases.
3589         * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
3590         * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
3591         * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
3592         * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
3593         * testsuite/gas/riscv/priv-reg.s: Likewise.
3594         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
3595         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
3596         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
3597
3598 2020-03-25  J.W. Jagersma  <jwjagersma@gmail.com>
3599
3600         * config/obj-coff.c (obj_coff_section): Set the bss flag on
3601         sections with the "b" attribute.
3602
3603 2020-03-22  Alan Modra  <amodra@gmail.com>
3604
3605         * testsuite/gas/s12z/truncated.d: Update expected output.
3606
3607 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
3608
3609         PR 25690
3610         * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
3611         * doc/c-z80.texi: Update documentation.
3612
3613 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
3614
3615         PR 25641
3616         PR 25668
3617         PR 25633
3618         Fix disassembling ED+A4/AC/B4/BC opcodes.
3619         Fix assembling lines containing colonless label and instruction
3620         with first operand inside parentheses.
3621         Fix registration of unsupported by target CPU registers.
3622         * config/tc-z80.c: See above.
3623         * config/tc-z80.h: See above.
3624         * testsuite/gas/z80/colonless.d: Update test.
3625         * testsuite/gas/z80/colonless.s: Likewise.
3626         * testsuite/gas/z80/ez80_adl_all.d: Likewise.
3627         * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
3628         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
3629         * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
3630         * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
3631         * testsuite/gas/z80/unsup_regs.s: Likewise.
3632         * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
3633         * testsuite/gas/z80/z80.exp: Likewise.
3634         * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
3635         * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
3636         * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
3637
3638 2020-03-13  Andre Vieira  <andre.simoesdiasvieira@arm.com>
3639
3640         PR 25660
3641         *  config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
3642         (parse_operands): Handle new operand codes.
3643         (do_neon_dyadic_long): Make shape check accept the scalar variants.
3644         (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
3645         * testsuite/gas/arm/mve-vaddsub-it.s: New test.
3646         * testsuite/gas/arm/mve-vaddsub-it.d: New test.
3647         * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
3648         * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
3649         * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
3650         * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
3651
3652 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
3653
3654         * NEWS: Mention x86 assembler options for CVE-2020-0551.
3655
3656 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
3657
3658         * testsuite/gas/i386/i386.exp: Run new tests.
3659         * testsuite/gas/i386/lfence-byte.d: New file.
3660         * testsuite/gas/i386/lfence-byte.e: Likewise.
3661         * testsuite/gas/i386/lfence-byte.s: Likewise.
3662         * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
3663         * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
3664         * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
3665         * testsuite/gas/i386/lfence-indbr.e: Likewise.
3666         * testsuite/gas/i386/lfence-indbr.s: Likewise.
3667         * testsuite/gas/i386/lfence-load.d: Likewise.
3668         * testsuite/gas/i386/lfence-load.s: Likewise.
3669         * testsuite/gas/i386/lfence-ret-a.d: Likewise.
3670         * testsuite/gas/i386/lfence-ret-b.d: Likewise.
3671         * testsuite/gas/i386/lfence-ret.s: Likewise.
3672         * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
3673         * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
3674         * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
3675         * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
3676         * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
3677         * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
3678         * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
3679         * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
3680         * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
3681         * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
3682         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
3683         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
3684
3685 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
3686
3687         * config/tc-i386.c (lfence_after_load): New.
3688         (lfence_before_indirect_branch_kind): New.
3689         (lfence_before_indirect_branch): New.
3690         (lfence_before_ret_kind): New.
3691         (lfence_before_ret): New.
3692         (last_insn): New.
3693         (load_insn_p): New.
3694         (insert_lfence_after): New.
3695         (insert_lfence_before): New.
3696         (md_assemble): Call insert_lfence_before and insert_lfence_after.
3697         Set last_insn.
3698         (OPTION_MLFENCE_AFTER_LOAD): New.
3699         (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
3700         (OPTION_MLFENCE_BEFORE_RET): New.
3701         (md_longopts): Add -mlfence-after-load=,
3702         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
3703         (md_parse_option): Handle -mlfence-after-load=,
3704         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
3705         (md_show_usage): Display -mlfence-after-load=,
3706         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
3707         (i386_cons_align): New.
3708         * config/tc-i386.h (i386_cons_align): New.
3709         (md_cons_align): New.
3710         * doc/c-i386.texi: Document -mlfence-after-load=,
3711         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
3712
3713 2020-03-11  Nick Clifton  <nickc@redhat.com>
3714
3715         PR 25611
3716         PR 25614
3717         * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
3718         (DWARF2_FILE_SIZE_NAME): Default to -1.
3719         (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
3720         whichever is higher.
3721         (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
3722         (NUM_MD5_BYTES): Define.
3723         (struct file entry): Add md5 field.
3724         (get_filenum): Delete and replace with...
3725         (get_basename): New function.
3726         (get_directory_table_entry): New function.
3727         (allocate_filenum): New function.
3728         (allocate_filename_to_slot): New function.
3729         (dwarf2_where): Use new functions.
3730         (dwarf2_directive_filename): Add support for extended .file
3731         pseudo-op.
3732         (dwarf2_directive_loc): Allow the use of file number zero with
3733         DWARF 5 or higher.
3734         (out_file_list): Rename to...
3735         (out_dir_and_file_list): Add DWARF 5 support.
3736         (out_debug_line): Emit extra values into the section header for
3737         DWARF 5.
3738         (out_debug_str): Allow for file 0 to be used with DWARF 5.
3739         * doc/as.texi (.file): Update the description of this pseudo-op.
3740         * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
3741         * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
3742         * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
3743         * NEWS: Mention the new feature.
3744
3745 2020-03-10  Alan Modra  <amodra@gmail.com>
3746
3747         * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
3748         to avoid signed overflow.
3749         * config/tc-mcore.c (md_assemble): Likewise.
3750         * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
3751         * config/tc-nds32.c (SET_ADDEND): Likewise.
3752         * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
3753
3754 2020-03-09  Jan Beulich  <jbeulich@suse.com>
3755
3756         * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
3757         * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
3758         testsuite/gas/i386/avx-intel.d: Adjust expectations.
3759
3760 2020-03-07  Alan Modra  <amodra@gmail.com>
3761
3762         * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
3763         first column.
3764
3765 2020-03-06  Nick Clifton  <nickc@redhat.com>
3766
3767         PR 25614
3768         * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
3769         0 if the dwarf_level is 5 or more.  Complain if a filename follows
3770         a file 0.
3771         * testsuite/gas/elf/dwarf-5-file0.s: New test.
3772         * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
3773         * testsuite/gas/elf/elf.exp: Run the new test.
3774
3775         PR 25612
3776         * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
3777         * doc/as.texi: Fix another typo.
3778
3779 2020-03-06  Nick Clifton  <nickc@redhat.com>
3780
3781         PR 25612
3782         * as.c (dwarf_level): Define.
3783         (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
3784         (parse_args): Add support for the new options.
3785         as.h (dwarf_level): Prototype.
3786         * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
3787         value.
3788         * config/tc-ia64.h (DWARF2_VERISION): Update definition.
3789         (DWARF2_LINE_VERSION): Remove definition.
3790         * doc/as.texi: Document the new options.
3791
3792 2020-03-06  Nick Clifton  <nickc@redhat.com>
3793
3794         PR 25572
3795         * as.c (main): Allow matching input and outputs when they are
3796         not regular files.
3797
3798 2020-03-06  Jan Beulich  <jbeulich@suse.com>
3799
3800         * config/tc-i386.c (match_mem_size): Generalize broadcast special
3801         casing.
3802         (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
3803         one of byte/word/dword/qword is set alongside a SIMD register in
3804         a template's operand.
3805
3806 2020-03-06  Jan Beulich  <jbeulich@suse.com>
3807
3808         * config/tc-i386.c (match_template): Extend code in logic
3809         rejecting certain suffixes in certain modes to also cover mask
3810         register use and VecSIB. Drop special casing of broadcast. Skip
3811         immediates in the check.
3812
3813 2020-03-06  Jan Beulich  <jbeulich@suse.com>
3814
3815         * config/tc-i386.c (match_template): Fold duplicate code in
3816         logic rejecting certain suffixes in certain modes. Drop
3817         pointless "else".
3818
3819 2020-03-06  Jan Beulich  <jbeulich@suse.com>
3820
3821         * config/tc-i386.c (process_suffix): Exlucde !vexw insns
3822         alongside !norex64 ones.
3823         * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
3824         with both 32- and 64-bit GPR operands.
3825         * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
3826         32- and 64-bit GPR operands.
3827         * testsuite/gas/i386/x86-64-avx512bw-intel.d,
3828         testsuite/gas/i386/x86-64-avx512bw.d,
3829         testsuite/gas/i386/x86-64-avx512f-intel.d,
3830         testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
3831
3832 2020-03-06  Jan Beulich  <jbeulich@suse.com>
3833
3834         * config/tc-i386.c (md_assemble): Drop use of rex64.
3835         (process_suffix): For REX.W for 64-bit CRC32.
3836
3837 2020-03-06  Jan Beulich  <jbeulich@suse.com>
3838
3839         * config/tc-i386.c (i386_addressing_mode): For 32-bit
3840         addressing for MPX insns without base/index.
3841         * testsuite/gas/i386/mpx-16bit.s,
3842         * testsuite/gas/i386/mpx-16bit.d: New.
3843         * testsuite/gas/i386/i386.exp: Run new test.
3844
3845 2020-03-06  Jan Beulich  <jbeulich@suse.com>
3846
3847         * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
3848         testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
3849         testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
3850         testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
3851         * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
3852         as well as a BSWAP one.
3853         * testsuite/gas/i386/rdpid.s: Add 16-bit case.
3854         * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
3855         * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
3856         testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
3857         testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
3858         testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
3859         testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
3860         testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
3861         testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
3862         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
3863         testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
3864         testsuite/gas/i386/vmx.d: Adjust expectations.
3865
3866 2020-03-06  Jan Beulich  <jbeulich@suse.com>
3867
3868         * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
3869         from having their operands swapped.
3870         * testsuite/gas/i386/waitpkg.s,
3871         testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
3872         3-operand cases as well as testing of 16-bit code generation.
3873         * testsuite/gas/i386/waitpkg.d,
3874         testsuite/gas/i386/waitpkg-intel.d,
3875         testsuite/gas/i386/x86-64-waitpkg.d,
3876         testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
3877
3878 2020-03-04  Nelson Chu  <nelson.chu@sifive.com>
3879
3880         * config/tc-riscv.c (percent_op_utype): Support the modifier
3881         %got_pcrel_hi.
3882         * doc/c-riscv.texi: Add documentation.
3883         * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
3884         modifier %got_pcrel_hi.
3885         * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
3886         * testsuite/gas/riscv/relax-reloc.d: Likewise.
3887         * testsuite/gas/riscv/relax-reloc.s: Likewise.
3888
3889         * doc/c-riscv.texi (relocation modifiers): Add documentation.
3890         (RISC-V-Formats): Update the section name from "Instruction Formats"
3891         to "RISC-V Instruction Formats".
3892
3893 2020-03-04  Alexandre Oliva  <oliva@adacore.com>
3894
3895         * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
3896         detected in a section which does not have at least 4 byte
3897         alignment.
3898         * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
3899         * testsuite/gas/arm/ldr-t.s: Likewise.
3900         * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
3901         * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
3902         disassembly, ignoring any NOPs that may have been inserted because
3903         of section alignment.
3904         * testsuite/gas/arm/ldr-t.d: Likewise.
3905
3906 2020-03-04  Jan Beulich  <jbeulich@suse.com>
3907
3908         * config/tc-i386.c (cpu_arch): Add .sev_es entry.
3909         * doc/c-i386.texi: Mention sev_es.
3910         * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
3911         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
3912         expectations.
3913         * testsuite/gas/i386/arch-13-znver1.d,
3914         testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
3915
3916 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
3917
3918         * config/tc-i386.c (match_template): Replace ignoresize and
3919         defaultsize with mnemonicsize.
3920         (process_suffix): Likewise.
3921
3922 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
3923
3924         PR 25627
3925         * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
3926         instruction LD IY,(HL).
3927         * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
3928         * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
3929         * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
3930         * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
3931
3932 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
3933
3934         PR gas/25622
3935         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
3936         x86-64-default-suffix-avx.
3937         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
3938         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
3939         * testsuite/gas/i386/noreg64.d: Updated.
3940         * testsuite/gas/i386/noreg64.l: Likewise.
3941         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
3942         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
3943         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
3944
3945 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
3946
3947         PR 25604
3948         * config/tc-z80.c (contains_register): Prevent an illegal memory
3949         access when checking an expression for a register name.
3950
3951 2020-03-03  Alan Modra  <amodra@gmail.com>
3952
3953         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
3954         support.
3955
3956 2020-03-02  Alan Modra  <amodra@gmail.com>
3957
3958         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
3959         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
3960         and .sbss sections.
3961         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
3962         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
3963         (s3_s_score_lcomm): Likewise.
3964         * config/tc-score7.c: Similarly.
3965         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
3966
3967 2020-02-28  YunQiang Su  <syq@debian.org>
3968
3969         PR gas/25539
3970         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
3971         to handle multi-labels.
3972         (has_label_name): New.
3973
3974 2020-02-26  Matthew Malcomson  <matthew.malcomson@arm.com>
3975
3976         * config/tc-arm.c (enum pred_instruction_type): Remove
3977         NEUTRAL_IT_NO_VPT_INSN predication type.
3978         (cxn_handle_predication): Modify to require condition suffixes.
3979         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
3980         * testsuite/gas/arm/cde-scalar.s: Update test.
3981         * testsuite/gas/arm/cde-warnings.l: Update test.
3982         * testsuite/gas/arm/cde-warnings.s: Update test.
3983
3984 2020-02-26  Alan Modra  <amodra@gmail.com>
3985
3986         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
3987         N_() on empty string.
3988
3989 2020-02-26  Alan Modra  <amodra@gmail.com>
3990
3991         * read.c (read_a_source_file): Call strncpy with length one
3992         less than size of original_case_string.
3993
3994 2020-02-26  Alan Modra  <amodra@gmail.com>
3995
3996         * config/obj-elf.c: Indent labels correctly.
3997         * config/obj-macho.c: Likewise.
3998         * config/tc-aarch64.c: Likewise.
3999         * config/tc-alpha.c: Likewise.
4000         * config/tc-arm.c: Likewise.
4001         * config/tc-cr16.c: Likewise.
4002         * config/tc-crx.c: Likewise.
4003         * config/tc-frv.c: Likewise.
4004         * config/tc-i386-intel.c: Likewise.
4005         * config/tc-i386.c: Likewise.
4006         * config/tc-ia64.c: Likewise.
4007         * config/tc-mn10200.c: Likewise.
4008         * config/tc-mn10300.c: Likewise.
4009         * config/tc-nds32.c: Likewise.
4010         * config/tc-riscv.c: Likewise.
4011         * config/tc-s12z.c: Likewise.
4012         * config/tc-xtensa.c: Likewise.
4013         * config/tc-z80.c: Likewise.
4014         * read.c: Likewise.
4015         * symbols.c: Likewise.
4016         * write.c: Likewise.
4017
4018 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
4019
4020         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
4021         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
4022         after parsing all arguments.
4023         (enum csr_insn_type): New enum is used to classify the CSR instruction.
4024         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
4025         are used to check if we write a read-only CSR by the CSR instruction.
4026         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
4027         all CSR for the read-only CSR checking.
4028         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
4029         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
4030         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
4031         all CSR instructions for the read-only CSR checking.
4032         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
4033         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
4034
4035         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
4036         (riscv_opts): Initialize it.
4037         (reg_lookup_internal): Check the `riscv_opts.csr_check`
4038         before doing the CSR checking.
4039         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
4040         (md_longopts): Add mcsr-check and mno-csr-check.
4041         (md_parse_option): Handle new enum option values.
4042         (s_riscv_option): Handle new long options.
4043         * doc/c-riscv.texi: Add description for the new .option and assembler
4044         options.
4045         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
4046         the CSR checking.
4047         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
4048
4049         * config/tc-riscv.c (csr_extra_hash): New.
4050         (enum riscv_csr_class): New enum.  Used to decide
4051         whether or not this CSR is legal in the current ISA string.
4052         (struct riscv_csr_extra): New structure to hold all extra information
4053         of CSR.
4054         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
4055         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
4056         Call hash_reg_name to insert CSR address into reg_names_hash.
4057         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
4058         Decide whether the CSR is valid according to the csr_extra_hash.
4059         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
4060         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
4061         not a boolean.  This is same as riscv_init_csr_hash, so keep the
4062         consistent usage.
4063         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
4064         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
4065         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
4066         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
4067         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
4068         f-ext CSR are not allowed.
4069         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
4070         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
4071         source file is `priv-reg.s`, and the ISA is rv64if, so the
4072         rv32-only CSR are not allowed.
4073         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
4074
4075 2020-02-21  Alan Modra  <amodra@gmail.com>
4076
4077         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
4078         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
4079
4080 2020-02-21  Alan Modra  <amodra@gmail.com>
4081
4082         PR 25569
4083         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
4084         on section size adjustment, instead perform another write if
4085         exec header size is larger than section size.
4086
4087 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
4088
4089         * doc/c-riscv.texi: Add the doc entries for -march-attr/
4090         -mno-arch-attr command line options.
4091
4092 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
4093
4094         * testsuite/gas/riscv/c-add-addi.d: New testcase.
4095         * testsuite/gas/riscv/c-add-addi.s: Likewise.
4096
4097 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
4098
4099         PR 25576
4100         * config/tc-z80.c (md_parse_option): Do not use an underscore
4101         prefix for local labels in SDCC compatability mode.
4102         (z80_start_line_hook): Remove SDCC dollar label support.
4103         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
4104         * testsuite/gas/z80/sdcc.s: Likewise.
4105
4106 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
4107
4108         PR 25517
4109         * config/tc-z80.c: Add -march option.
4110         * doc/as.texi: Update Z80 documentation.
4111         * doc/c-z80.texi: Likewise.
4112         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
4113         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
4114         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
4115         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
4116         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
4117         * testsuite/gas/z80/gbz80_all.d: Likewise.
4118         * testsuite/gas/z80/r800_extra.d: Likewise.
4119         * testsuite/gas/z80/r800_ii8.d: Likewise.
4120         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
4121         * testsuite/gas/z80/sdcc.d: Likewise.
4122         * testsuite/gas/z80/z180.d: Likewise.
4123         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
4124         * testsuite/gas/z80/z80_doc.d: Likewise.
4125         * testsuite/gas/z80/z80_ii8.d: Likewise.
4126         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
4127         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
4128         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
4129         * testsuite/gas/z80/z80_sli.d: Likewise.
4130         * testsuite/gas/z80/z80n_all.d: Likewise.
4131         * testsuite/gas/z80/z80n_reloc.d: Likewise.
4132
4133 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
4134
4135         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
4136         with GNU_PROPERTY_X86_FEATURE_2_MMX.
4137         * testsuite/gas/i386/i386.exp: Run property-3 and
4138         x86-64-property-3.
4139         * testsuite/gas/i386/property-3.d: New file.
4140         * testsuite/gas/i386/property-3.s: Likewise.
4141         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
4142
4143 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
4144
4145         * config/tc-i386.c (cpu_arch): Add .popcnt.
4146         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
4147         Add a tab before @samp{.sse4a}.
4148
4149 2020-02-17  Jan Beulich  <jbeulich@suse.com>
4150
4151         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
4152         for AddrPrefixOpReg templates. Combine the two pieces of
4153         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
4154         mode.
4155
4156 2020-02-17  Jan Beulich  <jbeulich@suse.com>
4157
4158         PR gas/14439
4159         * config/tc-i386.c (md_assemble): Also suppress operand
4160         swapping for MONITOR{,X} and MWAIT{,X}.
4161         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
4162         Add Intel syntax monitor/mwait tests.
4163         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
4164         Adjust expectations.
4165         *testsuite/gas/i386/sse3-intel.d,
4166         testsuite/gas/i386/x86-64-sse3-intel.d: New.
4167         * testsuite/gas/i386/i386.exp: Run new tests.
4168
4169 2020-02-17  Jan Beulich  <jbeulich@suse.com>
4170
4171         PR gas/6518
4172         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
4173         [XYZ]MMWord memory operand ambiguity recognition logic (largely
4174         re-indentation).
4175         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
4176         cases.
4177         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
4178         * testsuite/gas/i386/avx512dq-inval.l,
4179         testsuite/gas/i386/inval-avx.l,
4180         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
4181         * testsuite/gas/i386/avx512vl-ambig.s,
4182         testsuite/gas/i386/avx512vl-ambig.l: New.
4183         * testsuite/gas/i386/i386.exp: Run new test.
4184
4185 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
4186
4187         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
4188         nosse4.
4189         * doc/c-i386.texi: Document sse4a and nosse4a.
4190
4191 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
4192
4193         * doc/c-i386.texi: Remove the old movsx and movzx documentation
4194         for AT&T syntax.
4195
4196 2020-02-14  Jan Beulich  <jbeulich@suse.com>
4197
4198         PR gas/25438
4199         * config/tc-i386.c (md_assemble): Move movsx/movzx special
4200         casing ...
4201         (process_suffix): ... here. Consider just the first operand
4202         initially.
4203         (check_long_reg): Drop opcode 0x63 special case again.
4204         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
4205         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
4206         Move ambiguous operand size tests ...
4207         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
4208         testsuite/gas/i386/noreg64.s: ... here.
4209         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
4210         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
4211         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
4212         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
4213         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
4214         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
4215         testsuite/gas/i386/x86-64-movsxd.d,
4216         testsuite/gas/i386/x86-64-movsxd-intel.d,
4217         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
4218         Adjust expectations.
4219         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
4220         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
4221         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
4222         * testsuite/gas/i386/i386.exp: Run new tests.
4223
4224 2020-02-14  Jan Beulich  <jbeulich@suse.com>
4225
4226         * config/tc-i386.c (process_operands): Also skip segment
4227         override prefix emission if it matches an already present one.
4228         * testsuite/gas/i386/prefix32.s: Add double segment override
4229         cases.
4230         * testsuite/gas/i386/prefix32.l: Adjust expectations.
4231
4232 2020-02-14  Jan Beulich  <jbeulich@suse.com>
4233
4234         * config/tc-i386.c (process_operands): Drop ineffectual segment
4235         overrides when optimizing.
4236         * testsuite/gas/i386/lea-optimize.d: New.
4237         * testsuite/gas/i386/i386.exp: Run new test.
4238
4239 2020-02-14  Jan Beulich  <jbeulich@suse.com>
4240
4241         * config/tc-i386.c (process_operands): Also check insn prefix
4242         for ineffectual segment override warning. Don't cover possible
4243         VEX/EVEX encoded insns there.
4244         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
4245         testsuite/gas/i386/lea.e: New.
4246         * testsuite/gas/i386/i386.exp: Run new test.
4247
4248 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
4249
4250         PR gas/25438
4251         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
4252         syntax.
4253
4254 2020-02-13  Fangrui Song   <maskray@google.com>
4255             H.J. Lu  <hongjiu.lu@intel.com>
4256
4257         PR gas/25551
4258         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
4259         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
4260         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
4261         * testsuite/gas/i386/relax-5.d: New file.
4262         * testsuite/gas/i386/relax-5.s: Likewise.
4263         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
4264         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
4265
4266 2020-02-13  Jan Beulich  <jbeulich@suse.com>
4267
4268         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
4269         "nosse4" entry.
4270
4271 2020-02-12  Jan Beulich  <jbeulich@suse.com>
4272
4273         * config/tc-i386.c (avx512): New (at file scope), moved from
4274         (check_VecOperands): ... here.
4275         (process_suffix): Add [XYZ]MMword operand size handling.
4276         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
4277         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
4278         tests.
4279         * testsuite/gas/i386/avx512dq-inval.l,
4280         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
4281
4282 2020-02-12  Jan Beulich  <jbeulich@suse.com>
4283
4284         PR gas/24546
4285         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
4286         code only.
4287         * config/tc-i386-intel.c (i386_intel_operand): Also handle
4288         CALL/JMP in O_tbyte_ptr case.
4289         * doc/c-i386.texi: Mention far call and full pointer load ISA
4290         differences.
4291         * testsuite/gas/i386/x86-64-branch-3.s,
4292         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
4293         * testsuite/gas/i386/x86-64-branch-3.d,
4294         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
4295         * testsuite/gas/i386/x86-64-branch-5.l,
4296         testsuite/gas/i386/x86-64-branch-5.s: New.
4297         * testsuite/gas/i386/i386.exp: Run new test.
4298
4299 2020-02-12  Jan Beulich  <jbeulich@suse.com>
4300
4301         PR gas/25438
4302         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
4303         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
4304         64-bit-only warning.
4305         (check_word_reg): Consistently error on mismatching register
4306         size and suffix.
4307         * testsuite/gas/i386/general.s: Replace dword GPR with word one
4308         for movw. Replace suffix / GPR for orb.
4309         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
4310         byte GPRs as well as ones for inb/outb with a word accumulator.
4311         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
4312         testsuite/gas/i386/inval.l: Adjust expectations.
4313
4314 2020-02-12  Jan Beulich  <jbeulich@suse.com>
4315
4316         * config/tc-i386.c (operand_type_register_match): Also fall
4317         through initial two if()-s when the template allows for a GPR
4318         operand. Adjust comment.
4319
4320 2020-02-11  Jan Beulich  <jbeulich@suse.com>
4321
4322         (struct _i386_insn): New field "short_form".
4323         (optimize_encoding): Drop setting of shortform field.
4324         (process_suffix): Set i.short_form. Replace shortform use.
4325         (process_operands): Replace shortform use.
4326
4327 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
4328
4329         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
4330         loop initial declaration.
4331
4332 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
4333
4334         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
4335         instructions that can have 5 arguments.
4336         (enum operand_parse_code): Add new operands.
4337         (parse_operands): Account for new operands.
4338         (S5): New macro.
4339         (enum neon_shape_el): Introduce P suffixes for coprocessor.
4340         (neon_select_shape): Account for P suffix.
4341         (LOW1): Move macro to global position.
4342         (HI4): Move macro to global position.
4343         (vcx_assign_vec_d): New.
4344         (vcx_assign_vec_m): New.
4345         (vcx_assign_vec_n): New.
4346         (enum vcx_reg_type): New.
4347         (vcx_get_reg_type): New.
4348         (vcx_size_pos): New.
4349         (vcx_vec_pos): New.
4350         (vcx_handle_shape): New.
4351         (vcx_ensure_register_in_range): New.
4352         (vcx_handle_register_arguments): New.
4353         (vcx_handle_insn_block): New.
4354         (vcx_handle_common_checks): New.
4355         (do_vcx1): New.
4356         (do_vcx2): New.
4357         (do_vcx3): New.
4358         * testsuite/gas/arm/cde-missing-fp.d: New test.
4359         * testsuite/gas/arm/cde-missing-fp.l: New test.
4360         * testsuite/gas/arm/cde-missing-mve.d: New test.
4361         * testsuite/gas/arm/cde-missing-mve.l: New test.
4362         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
4363         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
4364         * testsuite/gas/arm/cde-mve.s: New test.
4365         * testsuite/gas/arm/cde-warnings.l:
4366         * testsuite/gas/arm/cde-warnings.s:
4367         * testsuite/gas/arm/cde.d:
4368         * testsuite/gas/arm/cde.s:
4369
4370 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
4371             Matthew Malcomson  <matthew.malcomson@arm.com>
4372
4373         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
4374         CDE coprocessor that can be enabled.
4375         (enum pred_instruction_type): New pred type.
4376         (BAD_NO_VPT): New error message.
4377         (BAD_CDE): New error message.
4378         (BAD_CDE_COPROC): New error message.
4379         (enum operand_parse_code): Add new immediate operands.
4380         (parse_operands): Account for new immediate operands.
4381         (check_cde_operand): New.
4382         (cde_coproc_enabled): New.
4383         (cde_coproc_pos): New.
4384         (cde_handle_coproc): New.
4385         (cxn_handle_predication): New.
4386         (do_custom_instruction_1): New.
4387         (do_custom_instruction_2): New.
4388         (do_custom_instruction_3): New.
4389         (do_cx1): New.
4390         (do_cx1a): New.
4391         (do_cx1d): New.
4392         (do_cx1da): New.
4393         (do_cx2): New.
4394         (do_cx2a): New.
4395         (do_cx2d): New.
4396         (do_cx2da): New.
4397         (do_cx3): New.
4398         (do_cx3a): New.
4399         (do_cx3d): New.
4400         (do_cx3da): New.
4401         (handle_pred_state): Define new IT block behaviour.
4402         (insns): Add newn CX*{,d}{,a} instructions.
4403         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
4404         Define new cdecp extension strings.
4405         * doc/c-arm.texi: Document new cdecp extension arguments.
4406         * testsuite/gas/arm/cde-scalar.d: New test.
4407         * testsuite/gas/arm/cde-scalar.s: New test.
4408         * testsuite/gas/arm/cde-warnings.d: New test.
4409         * testsuite/gas/arm/cde-warnings.l: New test.
4410         * testsuite/gas/arm/cde-warnings.s: New test.
4411         * testsuite/gas/arm/cde.d: New test.
4412         * testsuite/gas/arm/cde.s: New test.
4413
4414 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
4415
4416         PR gas/25516
4417         * config/tc-i386.c (intel64): Renamed to ...
4418         (isa64): This.
4419         (match_template): Accept Intel64 only instruction by default.
4420         (i386_displacement): Updated.
4421         (md_parse_option): Updated.
4422         * c-i386.texi: Update -mamd64/-mintel64 documentation.
4423         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
4424         -mamd64 to x86-64-sysenter-amd.
4425         * testsuite/gas/i386/x86-64-sysenter.d: New file.
4426
4427 2020-02-10  Alan Modra  <amodra@gmail.com>
4428
4429         * config/obj-elf.c (obj_elf_change_section): Error for section
4430         type, attr or entsize changes in assembly.
4431         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
4432         * testsuite/gas/elf/section5.l: Update.
4433
4434 2020-02-10  Alan Modra  <amodra@gmail.com>
4435
4436         * output-file.c (output_file_close): Do a normal close when
4437         flag_always_generate_output.
4438         * write.c (write_object_file): Don't stop output when
4439         flag_always_generate_output.
4440
4441 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
4442
4443         PR 25469
4444         * config/tc-z80.c: Add -gbz80 command line option to generate code
4445         for the GameBoy Z80.  Add support for generating DWARF.
4446         * config/tc-z80.h: Add support for DWARF debug information
4447         generation.
4448         * doc/c-z80.texi: Document new command line option.
4449         * testsuite/gas/z80/gbz80_all.d: New file.
4450         * testsuite/gas/z80/gbz80_all.s: New file.
4451         * testsuite/gas/z80/z80.exp: Run the new tests.
4452         * testsuite/gas/z80/z80n_all.d: New file.
4453         * testsuite/gas/z80/z80n_all.s: New file.
4454         * testsuite/gas/z80/z80n_reloc.d: New file.
4455
4456 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
4457
4458         PR gas/25381
4459         * config/obj-elf.c (get_section): Also check
4460         linked_to_symbol_name.
4461         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
4462         (obj_elf_parse_section_letters): Handle the 'o' flag.
4463         (build_group_lists): Renamed to ...
4464         (build_additional_section_info): This.  Set elf_linked_to_section
4465         from map_head.linked_to_symbol_name.
4466         (elf_adjust_symtab): Updated.
4467         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
4468         * doc/as.texi: Document the 'o' flag.
4469         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
4470         * testsuite/gas/elf/section18.d: New file.
4471         * testsuite/gas/elf/section18.s: Likewise.
4472         * testsuite/gas/elf/section19.d: Likewise.
4473         * testsuite/gas/elf/section19.s: Likewise.
4474         * testsuite/gas/elf/section20.d: Likewise.
4475         * testsuite/gas/elf/section20.s: Likewise.
4476         * testsuite/gas/elf/section21.d: Likewise.
4477         * testsuite/gas/elf/section21.l: Likewise.
4478         * testsuite/gas/elf/section21.s: Likewise.
4479
4480 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
4481
4482         * NEWS: Mention x86 assembler options to align branches for
4483         binutils 2.34.
4484
4485 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
4486
4487         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
4488         only for ELF targets.
4489         * testsuite/gas/i386/unique.d: Don't xfail.
4490         * testsuite/gas/i386/x86-64-unique.d: Likewise.
4491
4492 2020-02-06  Alan Modra  <amodra@gmail.com>
4493
4494         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
4495         * testsuite/gas/i386/x86-64-unique.d: Likewise.
4496
4497 2020-02-06  Alan Modra  <amodra@gmail.com>
4498
4499         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
4500         xfail, and rename test.
4501         * testsuite/gas/elf/section12b.d: Likewise.
4502         * testsuite/gas/elf/section16a.d: Likewise.
4503         * testsuite/gas/elf/section16b.d: Likewise.
4504
4505 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
4506
4507         PR gas/25380
4508         * config/obj-elf.c (section_match): Removed.
4509         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
4510         section_id.
4511         (obj_elf_change_section): Replace info and group_name arguments
4512         with match_p.  Also update the section ID and flags from match_p.
4513         (obj_elf_section): Handle "unique,N".  Update call to
4514         obj_elf_change_section.
4515         * config/obj-elf.h (elf_section_match): New.
4516         (obj_elf_change_section): Updated.
4517         * config/tc-arm.c (start_unwind_section): Update call to
4518         obj_elf_change_section.
4519         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
4520         * config/tc-microblaze.c (microblaze_s_data): Likewise.
4521         (microblaze_s_sdata): Likewise.
4522         (microblaze_s_rdata): Likewise.
4523         (microblaze_s_bss): Likewise.
4524         * config/tc-mips.c (s_change_section): Likewise.
4525         * config/tc-msp430.c (msp430_profiler): Likewise.
4526         * config/tc-rx.c (parse_rx_section): Likewise.
4527         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
4528         * doc/as.texi: Document "unique,N" in .section directive.
4529         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
4530         * testsuite/gas/elf/section15.d: New file.
4531         * testsuite/gas/elf/section15.s: Likewise.
4532         * testsuite/gas/elf/section16.s: Likewise.
4533         * testsuite/gas/elf/section16a.d: Likewise.
4534         * testsuite/gas/elf/section16b.d: Likewise.
4535         * testsuite/gas/elf/section17.d: Likewise.
4536         * testsuite/gas/elf/section17.l: Likewise.
4537         * testsuite/gas/elf/section17.s: Likewise.
4538         * testsuite/gas/i386/unique.d: Likewise.
4539         * testsuite/gas/i386/unique.s: Likewise.
4540         * testsuite/gas/i386/x86-64-unique.d: Likewise.
4541         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
4542
4543 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
4544
4545         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
4546
4547 2020-02-01  Anthony Green  <green@moxielogic.com>
4548
4549         * config/tc-moxie.c (md_begin): Don't force big-endian mode.
4550
4551 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
4552
4553         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
4554         %tls_ldo.
4555
4556 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
4557
4558         PR gas/25472
4559         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
4560         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
4561         +mve.
4562         * testsuite/gas/arm/mve_dsp.d: New test.
4563
4564 2020-01-31  Nick Clifton  <nickc@redhat.com>
4565
4566         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
4567         rather than BFD_RELOC_NONE.
4568
4569 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
4570
4571         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
4572         to support VLDMIA instruction for MVE.
4573         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
4574         instruction for MVE.
4575         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
4576         instruction for MVE.
4577         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
4578         instruction for MVE.
4579         * testsuite/gas/arm/mve-ldst.d: New test.
4580         * testsuite/gas/arm/mve-ldst.s: Likewise.
4581
4582 2020-01-31  Nick Clifton  <nickc@redhat.com>
4583
4584         * po/fr.po: Updated French translation.
4585         * po/ru.po: Updated Russian translation.
4586
4587 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
4588
4589         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
4590         .s for the movprfx.
4591         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
4592         * testsuite/gas/aarch64/sve-movprfx_28.d,
4593         * testsuite/gas/aarch64/sve-movprfx_28.l,
4594         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
4595
4596 2020-01-30  Jan Beulich  <jbeulich@suse.com>
4597
4598         * config/tc-i386.c (output_disp): Tighten base_opcode check.
4599         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
4600         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
4601         Adjust expectations.
4602
4603 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
4604
4605         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
4606         * testsuite/gas/bpf/alu-be.d: Likewise.
4607         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
4608         * testsuite/gas/bpf/alu32-be.d: Likewise.
4609
4610 2020-01-30  Jan Beulich  <jbeulich@suse.com>
4611
4612         * testsuite/gas/i386/x86-64-branch-2.s,
4613         testsuite/gas/i386/x86-64-branch-4.s,
4614         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
4615         * testsuite/gas/i386/ilp32/x86-64-branch.d,
4616         testsuite/gas/i386/x86-64-branch-2.d,
4617         testsuite/gas/i386/x86-64-branch-4.l,
4618         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
4619
4620 2020-01-30  Jan Beulich  <jbeulich@suse.com>
4621
4622         * config/tc-i386.c (process_suffix): .
4623         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
4624         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
4625         Add LRETQ case.
4626         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
4627         suffix.
4628         testsuite/gas/i386/x86_64.s: Add RETF cases.
4629         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
4630         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
4631         testsuite/gas/i386/x86-64-opcode.d,
4632         testsuite/gas/i386/x86-64-suffix-intel.d,
4633         testsuite/gas/i386/x86-64-suffix.d,
4634         testsuite/gas/i386/x86_64-intel.d
4635         testsuite/gas/i386/x86_64.d: Adjust expectations.
4636         * testsuite/gas/i386/x86-64-suffix.e,
4637         testsuite/gas/i386/x86_64.e: New.
4638
4639 2020-01-30  Jan Beulich  <jbeulich@suse.com>
4640
4641         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
4642         special case.
4643
4644 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
4645
4646         PR binutils/25445
4647         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
4648         movsxd.
4649         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
4650         differences.  Document movslq and movsxd.
4651         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
4652         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
4653         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
4654         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
4655         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
4656         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
4657         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
4658         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
4659         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
4660         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
4661         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
4662
4663 2020-01-27  Alan Modra  <amodra@gmail.com>
4664
4665         * testsuite/gas/all/gas.exp: Replace case statements with switch
4666         statements.
4667         * testsuite/gas/elf/elf.exp: Likewise.
4668         * testsuite/gas/macros/macros.exp: Likewise.
4669         * testsuite/lib/gas-defs.exp: Likewise.
4670
4671 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
4672
4673         PR 25403
4674         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
4675         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
4676
4677 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
4678
4679         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
4680         s exts must be known, so rename *ok* to *fail*.
4681         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
4682         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
4683         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
4684         above change.
4685         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
4686         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
4687
4688 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
4689
4690         PR gas/25438
4691         * config/tc-i386.c (check_long_reg): Always disallow double word
4692         suffix in mnemonic with word general register.
4693         * testsuite/gas/i386/general.s: Replace word general register
4694         with double word general register for movl.
4695         * testsuite/gas/i386/inval.s: Add tests for movl with word general
4696         register.
4697         * testsuite/gas/i386/general.l: Updated.
4698         * testsuite/gas/i386/inval.l: Likewise.
4699
4700 2020-01-22  Alan Modra  <amodra@gmail.com>
4701
4702         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
4703         __tls_get_addr_desc and __tls_get_addr_opt.
4704
4705 2020-01-21  Jan Beulich  <jbeulich@suse.com>
4706
4707         * testsuite/gas/i386/inval-crc32.s,
4708         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
4709         * testsuite/gas/i386/inval-crc32.l,
4710         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
4711
4712 2020-01-21  Jan Beulich  <jbeulich@suse.com>
4713
4714         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
4715         generic code path. Deal with No_lSuf being set in a template.
4716         * testsuite/gas/i386/inval-crc32.l,
4717         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
4718         instead of error(s) when operand size is ambiguous.
4719         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
4720         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
4721         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
4722         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
4723         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
4724         Adjust expectations.
4725
4726 2020-01-21  Jan Beulich  <jbeulich@suse.com>
4727
4728         * config/tc-i386.c (process_suffix): Drop SYSRET special case
4729         and an intel_syntax check. Re-write lack-of-suffix processing
4730         logic.
4731         * doc/c-i386.texi: Document operand size defaults for suffix-
4732         less AT&T syntax insns.
4733         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
4734         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
4735         testsuite/gas/i386/x86-64-avx-scalar.s,
4736         testsuite/gas/i386/x86-64-avx.s,
4737         testsuite/gas/i386/x86-64-bundle.s,
4738         testsuite/gas/i386/x86-64-intel64.s,
4739         testsuite/gas/i386/x86-64-lock-1.s,
4740         testsuite/gas/i386/x86-64-opcode.s,
4741         testsuite/gas/i386/x86-64-sse2avx.s,
4742         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
4743         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
4744         testsuite/gas/i386/x86-64-nops.s,
4745         testsuite/gas/i386/x86-64-ptwrite.s,
4746         testsuite/gas/i386/x86-64-simd.s,
4747         testsuite/gas/i386/x86-64-sse-noavx.s,
4748         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
4749         insns.
4750         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
4751         testsuite/gas/i386/noreg64.s: Add further tests.
4752         * testsuite/gas/i386/ilp32/x86-64-nops.d,
4753         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
4754         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
4755         testsuite/gas/i386/sse-noavx.d,
4756         testsuite/gas/i386/x86-64-intel64.d,
4757         testsuite/gas/i386/x86-64-nops.d,
4758         testsuite/gas/i386/x86-64-opcode.d,
4759         testsuite/gas/i386/x86-64-ptwrite-intel.d,
4760         testsuite/gas/i386/x86-64-ptwrite.d,
4761         testsuite/gas/i386/x86-64-simd-intel.d,
4762         testsuite/gas/i386/x86-64-simd-suffix.d,
4763         testsuite/gas/i386/x86-64-simd.d,
4764         testsuite/gas/i386/x86-64-sse-noavx.d
4765         testsuite/gas/i386/x86-64-suffix.d,
4766         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
4767         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
4768         testsuite/gas/i386/noreg64.l: New.
4769         * testsuite/gas/i386/i386.exp: Run new tests.
4770
4771 2020-01-21  Jan Beulich  <jbeulich@suse.com>
4772
4773         * testsuite/gas/i386/avx512_bf16_vl.s,
4774         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
4775         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
4776         broadcast forms of VCVTNEPS2BF16.
4777         * testsuite/gas/i386/avx512_bf16_vl.d,
4778         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
4779
4780 2020-01-20  Nick Clifton  <nickc@redhat.com>
4781
4782         * po/uk.po: Updated Ukranian translation.
4783
4784 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
4785
4786         PR ld/25416
4787         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
4788         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
4789         x32 object.
4790         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
4791         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
4792         R_X86_64_GOTPC32_TLSDESC relocation.
4793
4794 2020-01-18  Nick Clifton  <nickc@redhat.com>
4795
4796         * configure: Regenerate.
4797         * po/gas.pot: Regenerate.
4798
4799 2020-01-18  Nick Clifton  <nickc@redhat.com>
4800
4801         Binutils 2.34 branch created.
4802
4803 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
4804
4805         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
4806         with vex_encoding_vex.
4807         (parse_insn): Likewise.
4808         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
4809         and {vex3} documentation.
4810         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
4811         {vex}.
4812         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
4813
4814 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
4815
4816         PR 25376
4817         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
4818         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
4819         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
4820         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
4821         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
4822         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
4823
4824 2020-01-16  Jan Beulich  <jbeulich@suse.com>
4825
4826         * config/tc-i386.c (match_template): Drop found_cpu_match local
4827         variable.
4828
4829 2020-01-16  Jan Beulich  <jbeulich@suse.com>
4830
4831         * testsuite/gas/i386/avx512dq-inval.l,
4832         testsuite/gas/i386/avx512dq-inval.s: New.
4833         * testsuite/gas/i386/i386.exp: Run new test.
4834
4835 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
4836
4837         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
4838         relocations when the target is 430X, except when extracting part of an
4839         expression.
4840         (msp430_srcoperand): Adjust comment.
4841         Initialize the expp member of the msp430_operand_s struct as
4842         appropriate.
4843         (msp430_dstoperand): Likewise.
4844         * testsuite/gas/msp430/msp430.exp: Run new test.
4845         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
4846         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
4847
4848 2020-01-15  Alan Modra  <amodra@gmail.com>
4849
4850         * configure.tgt: Add sparc-*-freebsd case.
4851
4852 2020-01-14  Lili Cui <lili.cui@intel.com>
4853
4854         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
4855         * testsuite/gas/i386/align-branch-1b.d: Likewise.
4856         * testsuite/gas/i386/align-branch-1c.d: Likewise.
4857         * testsuite/gas/i386/align-branch-1d.d: Likewise.
4858         * testsuite/gas/i386/align-branch-1e.d: Likewise.
4859         * testsuite/gas/i386/align-branch-1f.d: Likewise.
4860         * testsuite/gas/i386/align-branch-1g.d: Likewise.
4861         * testsuite/gas/i386/align-branch-1h.d: Likewise.
4862         * testsuite/gas/i386/align-branch-1i.d: Likewise.
4863         * testsuite/gas/i386/align-branch-5.d: Likewise.
4864         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
4865         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
4866         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
4867         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
4868         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
4869         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
4870         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
4871         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
4872         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
4873         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
4874         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
4875         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
4876
4877 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
4878
4879         PR 25377
4880         * config/tc-z80.c: Add support for half precision, single
4881         precision and double precision floating point values.
4882         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
4883         * doc/as.texi: Add new z80 command line options.
4884         * doc/c-z80.texi: Document new z80 command line options.
4885         * testsuite/gas/z80/ez80_pref_dis.s: New test.
4886         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
4887         * testsuite/gas/z80/z80.exp: Run the new test.
4888         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
4889         * testsuite/gas/z80/fp_zeda32.d: Likewise.
4890         * testsuite/gas/z80/strings.d: Update expected output.
4891
4892 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
4893
4894         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
4895         dependency.
4896
4897 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
4898
4899         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
4900         the CPU.
4901         * config/tc-arc.h: Add header if/defs.
4902         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
4903
4904 2020-01-13  Alan Modra  <amodra@gmail.com>
4905
4906         * testsuite/gas/wasm32/allinsn.d: Update expected output.
4907
4908 2020-01-13  Alan Modra  <amodra@gmail.com>
4909
4910         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
4911         insertion.
4912
4913 2020-01-10  Alan Modra  <amodra@gmail.com>
4914
4915         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
4916         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
4917
4918 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
4919
4920         PR 25224
4921         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
4922         opcode byte values.
4923         (emit_ld_r_r): Likewise.
4924         (emit_ld_rr_m): Likewise.
4925         (emit_ld_rr_nn): Likewise.
4926
4927 2020-01-09  Jan Beulich  <jbeulich@suse.com>
4928
4929         * config/tc-i386.c (optimize_encoding): Add
4930         is_any_vex_encoding() invocations. Drop respective
4931         i.tm.extension_opcode == None checks.
4932
4933 2020-01-09  Jan Beulich  <jbeulich@suse.com>
4934
4935         * config/tc-i386.c (md_assemble): Check RegRex is clear during
4936         REX transformations. Correct comment indentation.
4937
4938 2020-01-09  Jan Beulich  <jbeulich@suse.com>
4939
4940         * config/tc-i386.c (optimize_encoding): Generalize register
4941         transformation for TEST optimization.
4942
4943 2020-01-09  Jan Beulich  <jbeulich@suse.com>
4944
4945         * testsuite/gas/i386/x86-64-sysenter-amd.s,
4946         testsuite/gas/i386/x86-64-sysenter-amd.d,
4947         testsuite/gas/i386/x86-64-sysenter-amd.l,
4948         testsuite/gas/i386/x86-64-sysenter-intel.d,
4949         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
4950         * testsuite/gas/i386/i386.exp: Run new tests.
4951
4952 2020-01-08  Nick Clifton  <nickc@redhat.com>
4953
4954         PR 25284
4955         * doc/as.texi (Align): Document the fact that all arguments can be
4956         omitted.
4957         (Balign): Likewise.
4958         (P2align): Likewise.
4959
4960 2020-01-08  Nick Clifton  <nickc@redhat.com>
4961
4962         PR 14891
4963         * config/obj-elf.c (obj_elf_section): Fail if the section name is
4964         already defined as a different symbol type.
4965         * testsuite/gas/elf/pr14891.s: New test source file.
4966         * testsuite/gas/elf/pr14891.d: New test driver.
4967         * testsuite/gas/elf/pr14891.s: New test expected error output.
4968         * testsuite/gas/elf/elf.exp: Run the new test.
4969
4970 2020-01-08  Alan Modra  <amodra@gmail.com>
4971
4972         * config/tc-z8k.c (md_begin): Make idx unsigned.
4973         (get_specific): Likewise for this_index.
4974
4975 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
4976
4977         * onfig/tc-arc.c (parse_reloc_symbol): New function.
4978         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
4979         (md_operand): Set X_md to absent.
4980         (arc_parse_name): Check for X_md.
4981
4982 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
4983
4984         PR 25311
4985         * as.h (TC_STRING_ESCAPES): Provide a default definition.
4986         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
4987         NO_STRING_ESCAPES.
4988         * read.c (next_char_of_string): Likewise.
4989         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
4990         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
4991
4992 2020-01-03  Nick Clifton  <nickc@redhat.com>
4993
4994         * po/sv.po: Updated Swedish translation.
4995
4996 2020-01-03  Jan Beulich  <jbeulich@suse.com>
4997
4998         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
4999         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
5000
5001 2020-01-03  Jan Beulich  <jbeulich@suse.com>
5002
5003         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
5004         by-element usdot. Add 64-bit form tests for by-element sudot.
5005         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
5006
5007 2020-01-03  Jan Beulich  <jbeulich@suse.com>
5008
5009         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
5010         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
5011
5012 2020-01-03  Jan Beulich  <jbeulich@suse.com>
5013
5014         * testsuite/gas/aarch64/f64mm.d,
5015         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
5016
5017 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
5018
5019         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
5020         support for assembler code generated by SDCC. Add new relocation
5021         types. Add z80-elf target support.
5022         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
5023         labels. Local labels starts from ".L".
5024         * NEWS: Mention the new support.
5025         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
5026         * testsuite/gas/all/fwdexp.s: Likewise.
5027         * testsuite/gas/all/cond.l: Likewise.
5028         * testsuite/gas/all/cond.s: Likewise.
5029         * testsuite/gas/all/fwdexp.d: Likewise.
5030         * testsuite/gas/all/fwdexp.s: Likewise.
5031         * testsuite/gas/elf/section2.e-mips: Likewise.
5032         * testsuite/gas/elf/section2.l: Likewise.
5033         * testsuite/gas/elf/section2.s: Likewise.
5034         * testsuite/gas/macros/app1.d: Likewise.
5035         * testsuite/gas/macros/app1.s: Likewise.
5036         * testsuite/gas/macros/app2.d: Likewise.
5037         * testsuite/gas/macros/app2.s: Likewise.
5038         * testsuite/gas/macros/app3.d: Likewise.
5039         * testsuite/gas/macros/app3.s: Likewise.
5040         * testsuite/gas/macros/app4.d: Likewise.
5041         * testsuite/gas/macros/app4.s: Likewise.
5042         * testsuite/gas/macros/app4b.s: Likewise.
5043         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
5044         * testsuite/gas/z80/z80.exp: Add new tests
5045         * testsuite/gas/z80/dollar.d: New file.
5046         * testsuite/gas/z80/dollar.s: New file.
5047         * testsuite/gas/z80/ez80_adl_all.d: New file.
5048         * testsuite/gas/z80/ez80_adl_all.s: New file.
5049         * testsuite/gas/z80/ez80_adl_suf.d: New file.
5050         * testsuite/gas/z80/ez80_isuf.s: New file.
5051         * testsuite/gas/z80/ez80_z80_all.d: New file.
5052         * testsuite/gas/z80/ez80_z80_all.s: New file.
5053         * testsuite/gas/z80/ez80_z80_suf.d: New file.
5054         * testsuite/gas/z80/r800_extra.d: New file.
5055         * testsuite/gas/z80/r800_extra.s: New file.
5056         * testsuite/gas/z80/r800_ii8.d: New file.
5057         * testsuite/gas/z80/r800_z80_doc.d: New file.
5058         * testsuite/gas/z80/z180.d: New file.
5059         * testsuite/gas/z80/z180.s: New file.
5060         * testsuite/gas/z80/z180_z80_doc.d: New file.
5061         * testsuite/gas/z80/z80_doc.d: New file.
5062         * testsuite/gas/z80/z80_doc.s: New file.
5063         * testsuite/gas/z80/z80_ii8.d: New file.
5064         * testsuite/gas/z80/z80_ii8.s: New file.
5065         * testsuite/gas/z80/z80_in_f_c.d: New file.
5066         * testsuite/gas/z80/z80_in_f_c.s: New file.
5067         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
5068         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
5069         * testsuite/gas/z80/z80_out_c_0.d: New file.
5070         * testsuite/gas/z80/z80_out_c_0.s: New file.
5071         * testsuite/gas/z80/z80_reloc.d: New file.
5072         * testsuite/gas/z80/z80_reloc.s: New file.
5073         * testsuite/gas/z80/z80_sli.d: New file.
5074         * testsuite/gas/z80/z80_sli.s: New file.
5075
5076 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
5077
5078         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
5079         REGLIST_RN.
5080
5081 2020-01-01  Alan Modra  <amodra@gmail.com>
5082
5083         Update year range in copyright notice of all files.
5084
5085 For older changes see ChangeLog-2019
5086 \f
5087 Copyright (C) 2020 Free Software Foundation, Inc.
5088
5089 Copying and distribution of this file, with or without modification,
5090 are permitted in any medium without royalty provided the copyright
5091 notice and this notice are preserved.
5092
5093 Local Variables:
5094 mode: change-log
5095 left-margin: 8
5096 fill-column: 74
5097 version-control: never
5098 End: