gas/ChangeLog

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