gas/ChangeLog

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