gas/ChangeLog

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