gas/ChangeLog

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