gas/ChangeLog

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