gas/ChangeLog

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