gas/ChangeLog

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