gas/ChangeLog

   1 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         PR gas/26044
   4         * config/tc-vax.c (md_estimate_size_before_relax): Replace
   5         fragP->fr_literal with &fragP->fr_literal[0].
   6         (md_convert_frag): Likewise.
   7
   8 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
   9
  10         PR gas/26044
  11         * config/tc-v850.c (md_convert_frag): Replace fragP->fr_literal
  12         with &fragP->fr_literal[0].
  13
  14 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
  15
  16         PR gas/26044
  17         * config/tc-crx.c (getreg_image): Change argument type to int.
  18         (md_convert_frag): Replace fragP->fr_literal with
  19         &fragP->fr_literal[0].
  20
  21 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
  22
  23         PR gas/26044
  24         * onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
  25         sprintf with memmove.
  26
  27 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
  28
  29         * config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
  30         with &fragP->fr_literal[0].
  31
  32 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
  33
  34         PR gas/26041
  35         * config/tc-cr16.c (md_assemble): Use memmove to concatenate
  36         2 overlapping strings.
  37
  38 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
  39
  40         * config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
  41         with &fragP->fr_literal[0].
  42
  43 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
  44
  45         * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
  46         with &fragp->fr_literal[0].
  47         * config/tc-microblaze.c (md_apply_fix): Likewise.
  48         * config/tc-sh.c (md_convert_frag): Likewise.
  49
  50 2020-05-24  Jim Wilson  <jimw@sifive.com>
  51
  52         PR 26025
  53         * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
  54         asection to segT.  New locals seg and subseg.  Call subseg_set before
  55         fix_new_exp.  Call subseg_set after loop to restore original values.
  56
  57 2020-05-21  Alan Modra  <amodra@gmail.com>
  58
  59         * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
  60         throughout.
  61         * config/obj-elf.c: Likewise.
  62         * config/tc-aarch64.c: Likewise.
  63         * config/tc-arm.c: Likewise.
  64         * config/tc-m68k.c: Likewise.
  65         * config/tc-nios2.c: Likewise.
  66         * config/tc-tic30.c: Likewise.
  67         * ecoff.c: Likewise.
  68         * read.c: Likewise.
  69         * stabs.c: Likewise.
  70         * symbols.c: Likewise.
  71         * testsuite/gas/all/test-gen.c: Likewise.
  72
  73 2020-05-20  Nelson Chu  <nelson.chu@sifive.com>
  74
  75         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
  76         * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
  77         Static variables which are used to set the ISA extensions. You can
  78         use -march (or ELF build attributes) and -misa-spec to set them,
  79         respectively.
  80         (ext_version_hash): The hash table used to handle the extensions
  81         with versions.
  82         (init_ext_version_hash): Initialize the ext_version_hash according
  83         to riscv_ext_version_table.
  84         (riscv_get_default_ext_version): The callback function of
  85         riscv_parse_subset_t.  According to the choosed ISA spec,
  86         get the default version for the specific extension.
  87         (riscv_set_arch): Set the callback function.
  88         (enum options, struct option md_longopts): Add new option -misa-spec.
  89         (md_parse_option): Do not call riscv_set_arch for -march.  We will
  90         call it later in riscv_after_parse_args.  Call riscv_get_isa_spec_class
  91         to set default_isa_spec class.
  92         (riscv_after_parse_args): Call init_ext_version_hash to initialize the
  93         ext_version_hash, and then call riscv_set_arch to set the architecture
  94         with versions according to default_arch_with_ext.
  95         * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
  96         x extensions.
  97         * testsuite/gas/riscv/attribute-03.d: Likewise.
  98         * testsuite/gas/riscv/attribute-09.d: New testcase.  For i-ext, we
  99         already set it's version to 2p1 by march, so no need to use the default
 100         2p2 version.  For m-ext, we do not set the version by -march and ELF arch
 101         attribute, so set the default 2p0 to it.  For zicsr, it is not defined in
 102         ISA spec 2p2, so set 0p0 to it.
 103         * testsuite/gas/riscv/attribute-10.d: New testcase.  The version of
 104         zicsr is 2p0 according to ISA spec 20191213.
 105         * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
 106         (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
 107         You can set them by configure options --with-arch and
 108         --with-isa-spec, respectively.
 109         (riscv_set_default_isa_spec): New function used to set the
 110         default ISA spec.
 111         (md_parse_option): Call riscv_set_default_isa_spec rather than
 112         call riscv_get_isa_spec_class directly.
 113         (riscv_after_parse_args): If the -isa-spec is not set, then we
 114         set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
 115         calling riscv_set_default_isa_spec.
 116         * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
 117         the --with-isa-spec may be set to different ISA spec.
 118         * testsuite/gas/riscv/attribute-02.d: Likewise.
 119         * testsuite/gas/riscv/attribute-03.d: Likewise.
 120         * testsuite/gas/riscv/attribute-04.d: Likewise.
 121         * testsuite/gas/riscv/attribute-05.d: Likewise.
 122         * testsuite/gas/riscv/attribute-06.d: Likewise.
 123         * testsuite/gas/riscv/attribute-07.d: Likewise.
 124         * configure.ac: Add configure options, --with-arch and
 125         --with-isa-spec.
 126         * configure: Regenerated.
 127         * config.in: Regenerated.
 128         * config/tc-riscv.c (default_priv_spec): Static variable which is
 129         used to check if the CSR is valid for the chosen privilege spec. You
 130         can use -mpriv-spec to set it.
 131         (enum reg_class): We now get the CSR address from csr_extra_hash rather
 132         than reg_names_hash.  Therefore, move RCLASS_CSR behind RCLASS_MAX.
 133         (riscv_init_csr_hashes): Only need to initialize one hash table
 134         csr_extra_hash.
 135         (riscv_csr_class_check): Change the return type to void.  Don't check
 136         the ISA dependency if -mcsr-check isn't set.
 137         (riscv_csr_version_check): New function.  Check and find the CSR address
 138         from csr_extra_hash, according to default_priv_spec.  Report warning
 139         for the invalid CSR if -mcsr-check is set.
 140         (reg_csr_lookup_internal): Updated.
 141         (reg_lookup_internal): Likewise.
 142         (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
 143         (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
 144         (md_parse_option): Call riscv_set_default_priv_version to set
 145         default_priv_spec.
 146         (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
 147         privilege spec to the newest one.
 148         (enum riscv_csr_class, struct riscv_csr_extra): Move them to
 149         include/opcode/riscv.h.
 150         * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
 151         to check the ISA dependency for CSR, so fix the spec version by adding
 152         -mpriv-spec=1.11.
 153         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.  There are some
 154         version warnings for the test case.
 155         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
 156         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
 157         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
 158         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
 159         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 160         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
 161         Check whether the CSR is valid when privilege version 1.9 is choosed.
 162         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
 163         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
 164         Check whether the CSR is valid when privilege version 1.9.1 is choosed.
 165         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
 166         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
 167         Check whether the CSR is valid when privilege version 1.10 is choosed.
 168         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
 169         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
 170         Check whether the CSR is valid when privilege version 1.11 is choosed.
 171         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
 172         * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
 173         setting.  You can set it by configure option --with-priv-spec.
 174         (riscv_set_default_priv_spec): New function used to set the default
 175         privilege spec.
 176         (md_parse_option): Call riscv_set_default_priv_spec rather than
 177         call riscv_get_priv_spec_class directly.
 178         (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
 179         default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
 180         calling riscv_set_default_priv_spec.
 181         * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
 182         the --with-priv-spec may be set to different privilege spec.
 183         * testsuite/gas/riscv/priv-reg.d: Likewise.
 184         * configure.ac: Add configure option --with-priv-spec.
 185         * configure: Regenerated.
 186         * config.in: Regenerated.
 187         * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
 188         explicit_attr.  Set it to TRUE if any ELF attribute is found.
 189         (riscv_set_default_priv_spec): Try to set the default_priv_spec if
 190         the priv attributes are set.
 191         (md_assemble): Set the default_priv_spec according to the priv
 192         attributes when we start to assemble instruction.
 193         (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
 194         riscv_write_out_attrs.  Update the arch and priv attributes.  If we
 195         don't set the corresponding ELF attributes, then try to output the
 196         default ones.
 197         (riscv_set_public_attributes): If any ELF attribute or -march-attr
 198         options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
 199         to update the arch and priv attributes.
 200         (s_riscv_attribute): Make sure all arch and priv attributes are set
 201         before any instruction.
 202         * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
 203         ELF attribute or -march-attr is set.  If the priv attributes are not
 204         set, then try to update them by the default setting (-mpriv-spec or
 205         --with-priv-spec).
 206         * testsuite/gas/riscv/attribute-02.d: Likewise.
 207         * testsuite/gas/riscv/attribute-03.d: Likewise.
 208         * testsuite/gas/riscv/attribute-04.d: Likewise.
 209         * testsuite/gas/riscv/attribute-06.d: Likewise.
 210         * testsuite/gas/riscv/attribute-07.d: Likewise.
 211         * testsuite/gas/riscv/attribute-08.d: Likewise.
 212         * testsuite/gas/riscv/attribute-09.d: Likewise.
 213         * testsuite/gas/riscv/attribute-10.d: Likewise.
 214         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
 215         * testsuite/gas/riscv/attribute-05.d: Likewise.  Also, the priv spec
 216         set by priv attributes must be supported.
 217         * testsuite/gas/riscv/attribute-05.s: Likewise.
 218         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise.  Updated
 219         priv attributes according to the -mpriv-spec option.
 220         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
 221         * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
 222         * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
 223         * testsuite/gas/riscv/priv-reg.d: Removed.
 224         * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case.  Dump the
 225         CSR according to the priv spec 1.9.
 226         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case.  Dump the
 227         CSR according to the priv spec 1.9.1.
 228         * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case.  Dump the
 229         CSR according to the priv spec 1.10.
 230         * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case.  Dump the
 231         CSR according to the priv spec 1.11.
 232         * config/tc-riscv.c (md_show_usage): Add descriptions about
 233         the new GAS options.
 234         * doc/c-riscv.texi: Likewise.
 235
 236 2020-05-19  Peter Bergner  <bergner@linux.ibm.com>
 237
 238         * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
 239         * testsuite/gas/ppc/power9.d: Likewise.
 240         * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
 241         pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
 242         sync, wait, waitrsv>: Add tests.
 243         * testsuite/gas/ppc/power10.d: Likewise.
 244
 245 2020-05-19  Alexander Fedotov  <alfedotov@gmail.com>
 246
 247         PR 25992
 248         * config/tc-arm.c : Add arm_ext_v8r feature.
 249         (it_fsm_post_encode): Check arm_ext_v8r feature.
 250         (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
 251
 252 2020-05-19  Alan Modra  <amodra@gmail.com>
 253
 254         * write.c (write_contents): Use bfd_get_filename rather than
 255         accessing bfd->filename directly.  Use bfd_section_name rather
 256         than accessing section->name directly.
 257
 258 2020-05-19  Alan Modra  <amodra@gmail.com>
 259
 260         * symbols.c (local_symbol_make): Init all of lsy_flags.
 261
 262 2020-05-18  Alan Modra  <amodra@gmail.com>
 263
 264         * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
 265         before looking at add_symbol->sy_flags.
 266
 267 2020-05-18  Hongtao Liu  <hongtao.liu@intel.com>
 268
 269         * config/tc-i386.c: Not handle lret/iret.
 270         * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
 271         * testsuite/gas/i386/lfence-ret-b.d: Ditto.
 272         * testsuite/gas/i386/lfence-ret-c.d: Ditto.
 273         * testsuite/gas/i386/lfence-ret-d.d: Ditto.
 274         * testsuite/gas/i386/lfence-ret.s: Ditto.
 275         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
 276         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
 277         * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
 278         * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
 279         * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
 280         * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
 281         * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
 282
 283 2020-05-15  Alan Modra  <amodra@gmail.com>
 284             Alex Coplan  <alex.coplan@arm.com>
 285
 286         * symbols.c (struct local_symbol): Update comment.
 287         (resolve_symbol_value): For resolved symbols equated to other
 288         symbols, verify that the referenced symbol is not a local_symbol
 289         before accessing sy_value.  Don't leave symbol loops during
 290         finalize_syms resolution.
 291         * testsuite/gas/all/assign-bad-recursive.d: New test.
 292         * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
 293         * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
 294         * testsuite/gas/all/gas.exp: Run it.
 295
 296 2020-05-14  Nick Clifton  <nickc@redhat.com>
 297
 298         * po/sv.po: Updated Swedish translation.
 299
 300 2020-05-11  Alan Modra  <amodra@gmail.com>
 301
 302         * testsuite/gas/ppc/scalarquad.d,
 303         * testsuite/gas/ppc/scalarquad.s: New test.
 304         * testsuite/gas/ppc/ppc.exp: Run it.
 305
 306 2020-05-11  Alan Modra  <amodra@gmail.com>
 307
 308         * testsuite/gas/ppc/rightmost.d,
 309         * testsuite/gas/ppc/rightmost.s: New test.
 310         * testsuite/gas/ppc/ppc.exp: Run it.
 311
 312 2020-05-11  Alan Modra  <amodra@gmail.com>
 313
 314         * testsuite/gas/ppc/xvtlsbb.d,
 315         * testsuite/gas/ppc/xvtlsbb.s: New test.
 316         * testsuite/gas/ppc/ppc.exp: Run it.
 317
 318 2020-05-11  Alan Modra  <amodra@gmail.com>
 319
 320         * testsuite/gas/ppc/stringop.d,
 321         * testsuite/gas/ppc/stringop.s: New test.
 322         * testsuite/gas/ppc/ppc.exp: Run it.
 323
 324 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
 325
 326         * testsuite/gas/ppc/set_bool.d,
 327         * testsuite/gas/ppc/set_bool.s: New test.
 328         * testsuite/gas/ppc/ppc.exp: Run it.
 329
 330 2020-05-11  Alan Modra  <amodra@gmail.com>
 331
 332         * testsuite/gas/ppc/bitmanip.d,
 333         * testsuite/gas/ppc/bitmanip.s: New test.
 334         * testsuite/gas/ppc/ppc.exp: Run it.
 335
 336 2020-05-11  Alan Modra  <amodra@gmail.com>
 337
 338         * testsuite/gas/ppc/genpcv.d,
 339         * testsuite/gas/ppc/genpcv.s: New test.
 340         * testsuite/gas/ppc/ppc.exp: Run it.
 341
 342 2020-05-11  Alan Modra  <amodra@gmail.com>
 343
 344         * testsuite/gas/ppc/maskmanip.d,
 345         * testsuite/gas/ppc/maskmanip.s: New test.
 346         * testsuite/gas/ppc/ppc.exp: Run it.
 347
 348 2020-05-11  Alan Modra  <amodra@gmail.com>
 349             Peter Bergner  <bergner@linux.ibm.com>
 350
 351         * config/tc-ppc.c (pre_defined_registers): Add accumulators.
 352         (md_assemble): Check acc specified in correct operand.
 353         * testsuite/gas/ppc/outerprod.d,
 354         * testsuite/gas/ppc/outerprod.s,
 355         * testsuite/gas/ppc/vsx4.d,
 356         * testsuite/gas/ppc/vsx4.s: New tests.
 357         * testsuite/gas/ppc/ppc.exp: Run them.
 358
 359 2020-05-11  Alan Modra  <amodra@gmail.com>
 360
 361         * testsuite/gas/ppc/simd_perm.d,
 362         * testsuite/gas/ppc/simd_perm.s: New test.
 363         * testsuite/gas/ppc/ppc.exp: Run it.
 364
 365 2020-05-11  Alan Modra  <amodra@gmail.com>
 366
 367         * testsuite/gas/ppc/int128.d,
 368         * testsuite/gas/ppc/int128.s: New test.
 369         * testsuite/gas/ppc/ppc.exp: Run it.
 370
 371 2020-05-11  Alan Modra  <amodra@gmail.com>
 372
 373         * testsuite/gas/ppc/vsx_32byte.d,
 374         * testsuite/gas/ppc/vsx_32byte.s: New test.
 375         * testsuite/gas/ppc/ppc.exp: Run it.
 376
 377 2020-05-11  Alan Modra  <amodra@gmail.com>
 378
 379         * testsuite/gas/ppc/vec_mul.s,
 380         * testsuite/gas/ppc/vec_mul.d: New test.
 381         * testsuite/gas/ppc/ppc.exp: Run it.
 382
 383 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
 384
 385         * testsuite/gas/ppc/byte_rev.d,
 386         * testsuite/gas/ppc/byte_rev.s: New test.
 387         * testsuite/gas/ppc/ppc.exp: Run it.
 388
 389 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
 390
 391         * testsuite/gas/ppc/power10.d: Add paste. tests.
 392         * testsuite/gas/ppc/power10.s: Likewise.
 393
 394 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
 395
 396         * testsuite/gas/ppc/power10.s: New test.
 397         * testsuite/gas/ppc/power10.d: Likewise.
 398         * testsuite/gas/ppc/ppc.exp: Run it.
 399
 400 2020-05-11  Alan Modra  <amodra@gmail.com>
 401
 402         * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
 403         renaming.
 404         * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
 405         place of -mfuture/-Mfuture.
 406         * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
 407         * testsuite/gas/ppc/prefix-reloc.d: Likewise.
 408
 409 2020-05-06  Nick Clifton  <nickc@redhat.com>
 410
 411         * po/sv.po: Updated Swedish translation.
 412
 413 2020-05-06  Nick Clifton  <nickc@redhat.com>
 414
 415         PR 25927
 416         * doc/as.texi (Preprocessing): Replace cross reference to not
 417         existant document with a URL to the equivalent page in the GCC
 418         manual.
 419
 420 2020-05-05  Nick Clifton  <nickc@redhat.com>
 421
 422         * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
 423         construction of a DWARF-5 directory name table.
 424         * testsuite/gas/elf/pr25917.d: Update expected output.
 425
 426 2020-05-05  Gunther Nikl <gnikl@justmail.de>
 427
 428         * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
 429         (md_parse_option): Remove initialization of elf_flags.
 430
 431 2020-05-04  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 432
 433         PR gas/25863
 434         * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
 435         * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
 436         * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
 437
 438 2020-05-04  Nick Clifton  <nickc@redhat.com>
 439
 440         PR 25917
 441         * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
 442         table's existence before looking at its entries.
 443         Also do not emit a default directory entry if there are no
 444         directories in use.
 445
 446         * testsuite/gas/elf/pr25917.s: New test source file.
 447         * testsuite/gas/elf/pr25917.d: New test driver.
 448         * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
 449
 450 2020-04-30  Alex Coplan  <alex.coplan@arm.com>
 451
 452         * config/tc-aarch64.c (fix_insn): Implement for
 453         AARCH64_OPND_UNDEFINED.
 454         (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
 455         * testsuite/gas/aarch64/udf.s: New.
 456         * testsuite/gas/aarch64/udf.d: New.
 457         * testsuite/gas/aarch64/udf-invalid.s: New.
 458         * testsuite/gas/aarch64/udf-invalid.l: New.
 459         * testsuite/gas/aarch64/udf-invalid.d: New.
 460
 461 2020-04-30  Yoshinori Sato <ysato@users.sourceforge.jp>
 462
 463         * config/tc-rx.c (elf_flags): Reset default value.
 464         (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
 465
 466 2020-04-29  Max Filippov  <jcmvbkbc@gmail.com>
 467
 468         * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
 469         if it's not defined.
 470         (microarch_earliest): New static variable.
 471         (xg_translate_idioms): Translate "simcall" to "simcall 0" when
 472         simcall opcode has mandatory parameter.
 473         (xg_init_global_config): Initialize microarch_earliest.
 474
 475 2020-04-29  Nick Clifton  <nickc@redhat.com>
 476
 477         PR 22699
 478         * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
 479         IMM0_8S and add support for IMM0_8U.
 480         * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
 481         unsigned 8-bit immediate.
 482         * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
 483         * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
 484
 485 2020-04-27  Tamar Christina  <tamar.christina@arm.com>
 486
 487         * NEWS: Add news entry for big-obj.
 488         * config/tc-i386.c (i386_target_format): Support new format.
 489         * doc/c-i386.texi: Add i386 support.
 490         * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
 491         * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
 492
 493 2020-04-27  Nick Clifton  <nickc@redhat.com>
 494
 495         PR 25878
 496         * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
 497         (assign_file_to_slot): New function.  Fills in an entry in the
 498         files table.
 499         (allocate_filenum): Use new function.
 500         (allocate_filename_to_slot): Use new function.  If the specified
 501         slot entry is already in use, but was chosen automatically then
 502         reassign the automatic entry.
 503
 504 2020-04-26  Hongtao Liu  <hongtao.liu@intel.com
 505
 506         * config/tc-i386.c (lfence_before_ret_shl): New member.
 507         (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
 508         for Anysize insns.
 509         (insert_after_load): Issue warning for REP CMPS/SCAS.
 510         (insert_before_before): Handle iret, Handle
 511         -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
 512         (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
 513         -mlfence-before-ret=[none/not/or/shl/yes].
 514         Enable -mlfence-before-ret=shl when
 515         -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
 516         (md_show_usage): Ditto.
 517         * doc/c-i386.texi: Ditto.
 518         * testsuite/gas/i386/i386.exp: Add new testcases.
 519         * testsuite/gas/i386/lfence-load-b.d: New.
 520         * testsuite/gas/i386/lfence-load-b.e: New.
 521         * testsuite/gas/i386/lfence-load.d: Modified.
 522         * testsuite/gas/i386/lfence-load.e: New.
 523         * testsuite/gas/i386/lfence-load.s: Modified.
 524         * testsuite/gas/i386/lfence-ret-a.d: Modified.
 525         * testsuite/gas/i386/lfence-ret-b.d: Modified.
 526         * testsuite/gas/i386/lfence-ret-c.d: New.
 527         * testsuite/gas/i386/lfence-ret-d.d: New.
 528         * testsuite/gas/i386/lfence-ret.s: Modified.
 529         * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
 530         * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
 531         * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
 532         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
 533         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
 534         * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
 535         * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
 536         * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
 537         * testsuite/gas/i386/x86-64-lfence-ret.e: New.
 538         * testsuite/gas/i386/x86-64-lfence-ret.s: New.
 539
 540 2020-04-22  Max Filippov  <jcmvbkbc@gmail.com>
 541
 542         PR ld/25861
 543         * config/tc-xtensa.c (md_apply_fix): Replace
 544         BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
 545         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
 546         BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
 547         * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
 548         with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
 549
 550 2020-04-22  Alan Modra  <amodra@gmail.com>
 551
 552         * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
 553         symbol for ".symver .. remove".
 554         * doc/as.texi (.symver): Update.
 555         * testsuite/gas/symver/symver11.s: Make foo weak.
 556         * testsuite/gas/symver/symver11.d: Expect an error.
 557         * testsuite/gas/symver/symver7.d: Allow other random symbols.
 558
 559 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 560
 561         * testsuite/gas/symver/symver11.s: Add ".balign 8".
 562
 563 2020-04-21  Andreas Schwab  <schwab@linux-m68k.org>
 564
 565         PR 25848
 566         * testsuite/gas/m68k/operands.s: Add tests for cmpi.
 567         * testsuite/gas/m68k/operands.d: Update.
 568         * testsuite/gas/m68k/op68000.d: Update for new error messages.
 569
 570 2020-04-21  Tamar Christina  <tamar.christina@arm.com>
 571
 572         PR binutils/24753
 573         * testsuite/gas/arm/pr24753.d: New test.
 574         * testsuite/gas/arm/pr24753.s: New test.
 575
 576 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 577
 578         PR gas/23840
 579         PR gas/25295
 580         * NEWS: Mention .symver extension.
 581         * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
 582         function.
 583         (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
 584         add a version name.  Add local, hidden and remove visibility
 585         support.
 586         (elf_frob_symbol): Handle the list of version names.  Update the
 587         original symbol to local, hidden or remove it from the symbol
 588         table.
 589         (elf_frob_file_before_adjust): Handle the list of version names.
 590         * config/obj-elf.h (elf_visibility): New.
 591         (elf_versioned_name_list): Likewise.
 592         (elf_obj_sy): Change local to bitfield. Add rename, bad_version
 593         and visibility.  Change versioned_name pointer to struct
 594         elf_versioned_name_list.
 595         * doc/as.texi: Update .symver directive.
 596         * testsuite/gas/symver/symver.exp: Run all *.d tests.  Add more
 597         error checking tests.
 598         * testsuite/gas/symver/symver6.d: New file.
 599         * testsuite/gas/symver/symver7.d: Likewise.
 600         * testsuite/gas/symver/symver7.s: Likewise.
 601         * testsuite/gas/symver/symver8.d: Likewise.
 602         * testsuite/gas/symver/symver8.s: Likewise.
 603         * testsuite/gas/symver/symver9.s: Likewise.
 604         * testsuite/gas/symver/symver9a.d: Likewise.
 605         * testsuite/gas/symver/symver9b.d: Likewise.
 606         * testsuite/gas/symver/symver10.s: Likewise.
 607         * testsuite/gas/symver/symver10a.d: Likewise.
 608         * testsuite/gas/symver/symver10b.d: Likewise.
 609         * testsuite/gas/symver/symver11.d: Likewise.
 610         * testsuite/gas/symver/symver11.s: Likewise.
 611         * testsuite/gas/symver/symver12.d: Likewise.
 612         * testsuite/gas/symver/symver12.s: Likewise.
 613         * testsuite/gas/symver/symver13.d: Likewise.
 614         * testsuite/gas/symver/symver13.s: Likewise.
 615         * testsuite/gas/symver/symver14.d: Likewise.
 616         * testsuite/gas/symver/symver14.l: Likewise.
 617         * testsuite/gas/symver/symver15.d: Likewise.
 618         * testsuite/gas/symver/symver15.l: Likewise.
 619         * testsuite/gas/symver/symver6.l: Removed.
 620         * testsuite/gas/symver/symver6.s: Updated.
 621
 622 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
 623
 624         * config/tc-aarch64.c (parse_barrier_psb): Update error messages
 625         to include TSB.
 626         * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
 627         * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
 628         * testsuite/gas/aarch64/system.d: Update.
 629
 630 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
 631
 632         * testsuite/gas/aarch64/bti.d: Update -march option.
 633         * testsuite/gas/aarch64/illegal-bti.d: Remove.
 634         * testsuite/gas/aarch64/illegal-bti.l: Remove.
 635         * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
 636         * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
 637
 638 2020-04-17  Alan Modra  <amodra@gmail.com>
 639
 640         * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
 641
 642 2020-04-16  Gagan Singh Sidhu  <broly@mac.com>
 643             Nick Clifton  <nickc@redhat.com>
 644
 645         PR 25803
 646         * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
 647         targets.
 648         * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
 649         for the type-2 test.
 650         * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
 651         targets running this test.
 652
 653 2020-02-16  David Faust  <david.faust@oracle.com>
 654
 655         * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
 656         * testsuite/gas/bpf/jump32.s: New file.
 657         * testsuite/gas/bpf/jump32.d: Likewise.
 658
 659 2020-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 660
 661         * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
 662         documentation.
 663
 664 2020-04-08  Gunther Nikl  <gnikl@justmail.de>
 665
 666         * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
 667         (md_pcrel_from): Remove prototytpe.
 668         * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
 669         define.
 670         (md_pcrel_from_section): Remove duplicate prototype.
 671         * tc.h (md_pcrel_from_section): Add prototype.
 672         * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
 673         * config/tc-arc.h (md_pcrel_from_section): Likewise.
 674         * config/tc-arm.h (md_pcrel_from_section): Likewise.
 675         * config/tc-avr.h (md_pcrel_from_section): Likewise.
 676         * config/tc-bfin.h (md_pcrel_from_section): Likewise.
 677         * config/tc-bpf.h (md_pcrel_from_section): Likewise.
 678         * config/tc-csky.h (md_pcrel_from_section): Likewise.
 679         * config/tc-d10v.h (md_pcrel_from_section): Likewise.
 680         * config/tc-d30v.h (md_pcrel_from_section): Likewise.
 681         * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
 682         * config/tc-fr30.h (md_pcrel_from_section): Likewise.
 683         * config/tc-frv.h (md_pcrel_from_section): Likewise.
 684         * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
 685         * config/tc-lm32.h (md_pcrel_from_section): Likewise.
 686         * config/tc-m32c.h (md_pcrel_from_section): Likewise.
 687         * config/tc-m32r.h (md_pcrel_from_section): Likewise.
 688         * config/tc-mcore.h (md_pcrel_from_section): Likewise.
 689         * config/tc-mep.h (md_pcrel_from_section): Likewise.
 690         * config/tc-metag.h (md_pcrel_from_section): Likewise.
 691         * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
 692         * config/tc-mmix.h (md_pcrel_from_section): Likewise.
 693         * config/tc-moxie.h (md_pcrel_from_section): Likewise.
 694         * config/tc-msp430.h (md_pcrel_from_section): Likewise.
 695         * config/tc-mt.h (md_pcrel_from_section): Likewise.
 696         * config/tc-or1k.h (md_pcrel_from_section): Likewise.
 697         * config/tc-ppc.h (md_pcrel_from_section): Likewise.
 698         * config/tc-rl78.h (md_pcrel_from_section): Likewise.
 699         * config/tc-rx.h (md_pcrel_from_section): Likewise.
 700         * config/tc-s390.h (md_pcrel_from_section): Likewise.
 701         * config/tc-sh.h (md_pcrel_from_section): Likewise.
 702         * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
 703         * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
 704         * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
 705         md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
 706         md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
 707         md_apply_fix3): Delete prototypes.
 708
 709 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
 710
 711         * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
 712         instructions.
 713
 714 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
 715
 716         * doc/c-z80.texi: Fix @xref warnings.
 717
 718 2020-04-07  Lili Cui  <lili.cui@intel.com>
 719
 720         * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
 721         (cpu_noarch): Likewise.
 722         * doc/c-i386.texi: Document TSXLDTRK.
 723         * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
 724         * testsuite/gas/i386/tsxldtrk.d: Likewise.
 725         * testsuite/gas/i386/tsxldtrk.s: Likewise.
 726         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
 727
 728 2020-04-02  Lili Cui  <lili.cui@intel.com>
 729
 730         * config/tc-i386.c (cpu_arch): Add .serialize.
 731         (cpu_noarch): Likewise.
 732         * doc/c-i386.texi: Document serialize.
 733         * testsuite/gas/i386/i386.exp: Run serialize tests
 734         * testsuite/gas/i386/serialize.d: Likewise.
 735         * testsuite/gas/i386/x86-64-serialize.d: Likewise.
 736         * testsuite/gas/i386/serialize.s: Likewise.
 737
 738 2020-04-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 739
 740         * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
 741         * testsuite/gas/elf/section12b.d: Likewise.
 742         * testsuite/gas/elf/section16a.d: Likewise.
 743         * testsuite/gas/elf/section16b.d: Likewise.
 744
 745 2020-04-02  Gunther Nikl  <gnikl@justmail.de>
 746
 747         * config/tc-m68k.c (m68k_ip): Fix range check for index register
 748         with a suppressed address register.
 749
 750 2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>
 751
 752         PR gas/25756
 753         * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
 754         * testsuite/gas/i386/localpic.s: Add a test for relocation
 755         against local absolute symbol.
 756         * testsuite/gas/i386/x86-64-localpic.s: Likewise.
 757         * testsuite/gas/i386/localpic.d: Updated.
 758         * testsuite/gas/i386/x86-64-localpic.d: Likewise.
 759         * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
 760
 761 2020-04-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 762
 763         PR gas/25732
 764         * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
 765         * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
 766         * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
 767         testsuite/gas/i386/x86-64-jump.d.
 768         * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
 769         Incorporate changes to
 770         gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
 771         * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
 772         changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
 773         * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
 774         * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
 775
 776 2020-03-31  Maciej W. Rozycki  <macro@linux-mips.org>
 777
 778         PR 25611
 779         PR 25614
 780         * dwarf2dbg.c: Do not include "bignum.h".
 781
 782 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
 783
 784         * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
 785         * testsuite/gas/riscv/alias-csr.s: Likewise.
 786         * testsuite/gas/riscv/no-aliases-csr.d: Move this
 787         to priv-reg-pseudo-noalias.
 788         * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
 789         * testsuite/gas/riscv/bad-csr.l: Likewise.
 790         * testsuite/gas/riscv/bad-csr.s: Likewise.
 791         * testsuite/gas/riscv/satp.d: Removed.  Already included in priv-reg.
 792         * testsuite/gas/riscv/satp.s: Likewise.
 793         * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
 794         csr instruction, including alias-csr testcase.
 795         * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
 796         * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
 797         pseudo instruction with objdump -Mno-aliases.
 798         * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
 799         * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
 800         * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
 801         * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
 802         * testsuite/gas/riscv/priv-reg.s: Likewise.
 803         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 804         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
 805         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
 806
 807 2020-03-25  J.W. Jagersma  <jwjagersma@gmail.com>
 808
 809         * config/obj-coff.c (obj_coff_section): Set the bss flag on
 810         sections with the "b" attribute.
 811
 812 2020-03-22  Alan Modra  <amodra@gmail.com>
 813
 814         * testsuite/gas/s12z/truncated.d: Update expected output.
 815
 816 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
 817
 818         PR 25690
 819         * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
 820         * doc/c-z80.texi: Update documentation.
 821
 822 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
 823
 824         PR 25641
 825         PR 25668
 826         PR 25633
 827         Fix disassembling ED+A4/AC/B4/BC opcodes.
 828         Fix assembling lines containing colonless label and instruction
 829         with first operand inside parentheses.
 830         Fix registration of unsupported by target CPU registers.
 831         * config/tc-z80.c: See above.
 832         * config/tc-z80.h: See above.
 833         * testsuite/gas/z80/colonless.d: Update test.
 834         * testsuite/gas/z80/colonless.s: Likewise.
 835         * testsuite/gas/z80/ez80_adl_all.d: Likewise.
 836         * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
 837         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
 838         * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
 839         * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
 840         * testsuite/gas/z80/unsup_regs.s: Likewise.
 841         * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
 842         * testsuite/gas/z80/z80.exp: Likewise.
 843         * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
 844         * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
 845         * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
 846
 847 2020-03-13  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 848
 849         PR 25660
 850         *  config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
 851         (parse_operands): Handle new operand codes.
 852         (do_neon_dyadic_long): Make shape check accept the scalar variants.
 853         (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
 854         * testsuite/gas/arm/mve-vaddsub-it.s: New test.
 855         * testsuite/gas/arm/mve-vaddsub-it.d: New test.
 856         * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
 857         * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
 858         * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
 859         * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
 860
 861 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
 862
 863         * NEWS: Mention x86 assembler options for CVE-2020-0551.
 864
 865 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
 866
 867         * testsuite/gas/i386/i386.exp: Run new tests.
 868         * testsuite/gas/i386/lfence-byte.d: New file.
 869         * testsuite/gas/i386/lfence-byte.e: Likewise.
 870         * testsuite/gas/i386/lfence-byte.s: Likewise.
 871         * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
 872         * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
 873         * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
 874         * testsuite/gas/i386/lfence-indbr.e: Likewise.
 875         * testsuite/gas/i386/lfence-indbr.s: Likewise.
 876         * testsuite/gas/i386/lfence-load.d: Likewise.
 877         * testsuite/gas/i386/lfence-load.s: Likewise.
 878         * testsuite/gas/i386/lfence-ret-a.d: Likewise.
 879         * testsuite/gas/i386/lfence-ret-b.d: Likewise.
 880         * testsuite/gas/i386/lfence-ret.s: Likewise.
 881         * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
 882         * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
 883         * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
 884         * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
 885         * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
 886         * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
 887         * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
 888         * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
 889         * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
 890         * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
 891         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
 892         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
 893
 894 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
 895
 896         * config/tc-i386.c (lfence_after_load): New.
 897         (lfence_before_indirect_branch_kind): New.
 898         (lfence_before_indirect_branch): New.
 899         (lfence_before_ret_kind): New.
 900         (lfence_before_ret): New.
 901         (last_insn): New.
 902         (load_insn_p): New.
 903         (insert_lfence_after): New.
 904         (insert_lfence_before): New.
 905         (md_assemble): Call insert_lfence_before and insert_lfence_after.
 906         Set last_insn.
 907         (OPTION_MLFENCE_AFTER_LOAD): New.
 908         (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
 909         (OPTION_MLFENCE_BEFORE_RET): New.
 910         (md_longopts): Add -mlfence-after-load=,
 911         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 912         (md_parse_option): Handle -mlfence-after-load=,
 913         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 914         (md_show_usage): Display -mlfence-after-load=,
 915         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 916         (i386_cons_align): New.
 917         * config/tc-i386.h (i386_cons_align): New.
 918         (md_cons_align): New.
 919         * doc/c-i386.texi: Document -mlfence-after-load=,
 920         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 921
 922 2020-03-11  Nick Clifton  <nickc@redhat.com>
 923
 924         PR 25611
 925         PR 25614
 926         * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
 927         (DWARF2_FILE_SIZE_NAME): Default to -1.
 928         (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
 929         whichever is higher.
 930         (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
 931         (NUM_MD5_BYTES): Define.
 932         (struct file entry): Add md5 field.
 933         (get_filenum): Delete and replace with...
 934         (get_basename): New function.
 935         (get_directory_table_entry): New function.
 936         (allocate_filenum): New function.
 937         (allocate_filename_to_slot): New function.
 938         (dwarf2_where): Use new functions.
 939         (dwarf2_directive_filename): Add support for extended .file
 940         pseudo-op.
 941         (dwarf2_directive_loc): Allow the use of file number zero with
 942         DWARF 5 or higher.
 943         (out_file_list): Rename to...
 944         (out_dir_and_file_list): Add DWARF 5 support.
 945         (out_debug_line): Emit extra values into the section header for
 946         DWARF 5.
 947         (out_debug_str): Allow for file 0 to be used with DWARF 5.
 948         * doc/as.texi (.file): Update the description of this pseudo-op.
 949         * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
 950         * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
 951         * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
 952         * NEWS: Mention the new feature.
 953
 954 2020-03-10  Alan Modra  <amodra@gmail.com>
 955
 956         * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
 957         to avoid signed overflow.
 958         * config/tc-mcore.c (md_assemble): Likewise.
 959         * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
 960         * config/tc-nds32.c (SET_ADDEND): Likewise.
 961         * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
 962
 963 2020-03-09  Jan Beulich  <jbeulich@suse.com>
 964
 965         * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
 966         * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
 967         testsuite/gas/i386/avx-intel.d: Adjust expectations.
 968
 969 2020-03-07  Alan Modra  <amodra@gmail.com>
 970
 971         * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
 972         first column.
 973
 974 2020-03-06  Nick Clifton  <nickc@redhat.com>
 975
 976         PR 25614
 977         * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
 978         0 if the dwarf_level is 5 or more.  Complain if a filename follows
 979         a file 0.
 980         * testsuite/gas/elf/dwarf-5-file0.s: New test.
 981         * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
 982         * testsuite/gas/elf/elf.exp: Run the new test.
 983
 984         PR 25612
 985         * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
 986         * doc/as.texi: Fix another typo.
 987
 988 2020-03-06  Nick Clifton  <nickc@redhat.com>
 989
 990         PR 25612
 991         * as.c (dwarf_level): Define.
 992         (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
 993         (parse_args): Add support for the new options.
 994         as.h (dwarf_level): Prototype.
 995         * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
 996         value.
 997         * config/tc-ia64.h (DWARF2_VERISION): Update definition.
 998         (DWARF2_LINE_VERSION): Remove definition.
 999         * doc/as.texi: Document the new options.
1000
1001 2020-03-06  Nick Clifton  <nickc@redhat.com>
1002
1003         PR 25572
1004         * as.c (main): Allow matching input and outputs when they are
1005         not regular files.
1006
1007 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1008
1009         * config/tc-i386.c (match_mem_size): Generalize broadcast special
1010         casing.
1011         (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
1012         one of byte/word/dword/qword is set alongside a SIMD register in
1013         a template's operand.
1014
1015 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1016
1017         * config/tc-i386.c (match_template): Extend code in logic
1018         rejecting certain suffixes in certain modes to also cover mask
1019         register use and VecSIB. Drop special casing of broadcast. Skip
1020         immediates in the check.
1021
1022 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1023
1024         * config/tc-i386.c (match_template): Fold duplicate code in
1025         logic rejecting certain suffixes in certain modes. Drop
1026         pointless "else".
1027
1028 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1029
1030         * config/tc-i386.c (process_suffix): Exlucde !vexw insns
1031         alongside !norex64 ones.
1032         * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
1033         with both 32- and 64-bit GPR operands.
1034         * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
1035         32- and 64-bit GPR operands.
1036         * testsuite/gas/i386/x86-64-avx512bw-intel.d,
1037         testsuite/gas/i386/x86-64-avx512bw.d,
1038         testsuite/gas/i386/x86-64-avx512f-intel.d,
1039         testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
1040
1041 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1042
1043         * config/tc-i386.c (md_assemble): Drop use of rex64.
1044         (process_suffix): For REX.W for 64-bit CRC32.
1045
1046 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1047
1048         * config/tc-i386.c (i386_addressing_mode): For 32-bit
1049         addressing for MPX insns without base/index.
1050         * testsuite/gas/i386/mpx-16bit.s,
1051         * testsuite/gas/i386/mpx-16bit.d: New.
1052         * testsuite/gas/i386/i386.exp: Run new test.
1053
1054 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1055
1056         * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
1057         testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
1058         testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
1059         testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
1060         * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
1061         as well as a BSWAP one.
1062         * testsuite/gas/i386/rdpid.s: Add 16-bit case.
1063         * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
1064         * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
1065         testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
1066         testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
1067         testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
1068         testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
1069         testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
1070         testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
1071         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
1072         testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
1073         testsuite/gas/i386/vmx.d: Adjust expectations.
1074
1075 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1076
1077         * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
1078         from having their operands swapped.
1079         * testsuite/gas/i386/waitpkg.s,
1080         testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
1081         3-operand cases as well as testing of 16-bit code generation.
1082         * testsuite/gas/i386/waitpkg.d,
1083         testsuite/gas/i386/waitpkg-intel.d,
1084         testsuite/gas/i386/x86-64-waitpkg.d,
1085         testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
1086
1087 2020-03-04  Nelson Chu  <nelson.chu@sifive.com>
1088
1089         * config/tc-riscv.c (percent_op_utype): Support the modifier
1090         %got_pcrel_hi.
1091         * doc/c-riscv.texi: Add documentation.
1092         * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
1093         modifier %got_pcrel_hi.
1094         * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
1095         * testsuite/gas/riscv/relax-reloc.d: Likewise.
1096         * testsuite/gas/riscv/relax-reloc.s: Likewise.
1097
1098         * doc/c-riscv.texi (relocation modifiers): Add documentation.
1099         (RISC-V-Formats): Update the section name from "Instruction Formats"
1100         to "RISC-V Instruction Formats".
1101
1102 2020-03-04  Alexandre Oliva  <oliva@adacore.com>
1103
1104         * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
1105         detected in a section which does not have at least 4 byte
1106         alignment.
1107         * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
1108         * testsuite/gas/arm/ldr-t.s: Likewise.
1109         * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
1110         * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
1111         disassembly, ignoring any NOPs that may have been inserted because
1112         of section alignment.
1113         * testsuite/gas/arm/ldr-t.d: Likewise.
1114
1115 2020-03-04  Jan Beulich  <jbeulich@suse.com>
1116
1117         * config/tc-i386.c (cpu_arch): Add .sev_es entry.
1118         * doc/c-i386.texi: Mention sev_es.
1119         * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
1120         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
1121         expectations.
1122         * testsuite/gas/i386/arch-13-znver1.d,
1123         testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
1124
1125 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
1126
1127         * config/tc-i386.c (match_template): Replace ignoresize and
1128         defaultsize with mnemonicsize.
1129         (process_suffix): Likewise.
1130
1131 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1132
1133         PR 25627
1134         * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
1135         instruction LD IY,(HL).
1136         * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
1137         * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
1138         * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
1139         * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
1140
1141 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
1142
1143         PR gas/25622
1144         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
1145         x86-64-default-suffix-avx.
1146         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
1147         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
1148         * testsuite/gas/i386/noreg64.d: Updated.
1149         * testsuite/gas/i386/noreg64.l: Likewise.
1150         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
1151         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
1152         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
1153
1154 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1155
1156         PR 25604
1157         * config/tc-z80.c (contains_register): Prevent an illegal memory
1158         access when checking an expression for a register name.
1159
1160 2020-03-03  Alan Modra  <amodra@gmail.com>
1161
1162         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
1163         support.
1164
1165 2020-03-02  Alan Modra  <amodra@gmail.com>
1166
1167         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
1168         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
1169         and .sbss sections.
1170         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
1171         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
1172         (s3_s_score_lcomm): Likewise.
1173         * config/tc-score7.c: Similarly.
1174         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
1175
1176 2020-02-28  YunQiang Su  <syq@debian.org>
1177
1178         PR gas/25539
1179         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
1180         to handle multi-labels.
1181         (has_label_name): New.
1182
1183 2020-02-26  Matthew Malcomson  <matthew.malcomson@arm.com>
1184
1185         * config/tc-arm.c (enum pred_instruction_type): Remove
1186         NEUTRAL_IT_NO_VPT_INSN predication type.
1187         (cxn_handle_predication): Modify to require condition suffixes.
1188         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
1189         * testsuite/gas/arm/cde-scalar.s: Update test.
1190         * testsuite/gas/arm/cde-warnings.l: Update test.
1191         * testsuite/gas/arm/cde-warnings.s: Update test.
1192
1193 2020-02-26  Alan Modra  <amodra@gmail.com>
1194
1195         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
1196         N_() on empty string.
1197
1198 2020-02-26  Alan Modra  <amodra@gmail.com>
1199
1200         * read.c (read_a_source_file): Call strncpy with length one
1201         less than size of original_case_string.
1202
1203 2020-02-26  Alan Modra  <amodra@gmail.com>
1204
1205         * config/obj-elf.c: Indent labels correctly.
1206         * config/obj-macho.c: Likewise.
1207         * config/tc-aarch64.c: Likewise.
1208         * config/tc-alpha.c: Likewise.
1209         * config/tc-arm.c: Likewise.
1210         * config/tc-cr16.c: Likewise.
1211         * config/tc-crx.c: Likewise.
1212         * config/tc-frv.c: Likewise.
1213         * config/tc-i386-intel.c: Likewise.
1214         * config/tc-i386.c: Likewise.
1215         * config/tc-ia64.c: Likewise.
1216         * config/tc-mn10200.c: Likewise.
1217         * config/tc-mn10300.c: Likewise.
1218         * config/tc-nds32.c: Likewise.
1219         * config/tc-riscv.c: Likewise.
1220         * config/tc-s12z.c: Likewise.
1221         * config/tc-xtensa.c: Likewise.
1222         * config/tc-z80.c: Likewise.
1223         * read.c: Likewise.
1224         * symbols.c: Likewise.
1225         * write.c: Likewise.
1226
1227 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
1228
1229         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
1230         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
1231         after parsing all arguments.
1232         (enum csr_insn_type): New enum is used to classify the CSR instruction.
1233         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
1234         are used to check if we write a read-only CSR by the CSR instruction.
1235         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
1236         all CSR for the read-only CSR checking.
1237         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
1238         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
1239         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
1240         all CSR instructions for the read-only CSR checking.
1241         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
1242         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
1243
1244         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
1245         (riscv_opts): Initialize it.
1246         (reg_lookup_internal): Check the `riscv_opts.csr_check`
1247         before doing the CSR checking.
1248         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
1249         (md_longopts): Add mcsr-check and mno-csr-check.
1250         (md_parse_option): Handle new enum option values.
1251         (s_riscv_option): Handle new long options.
1252         * doc/c-riscv.texi: Add description for the new .option and assembler
1253         options.
1254         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
1255         the CSR checking.
1256         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
1257
1258         * config/tc-riscv.c (csr_extra_hash): New.
1259         (enum riscv_csr_class): New enum.  Used to decide
1260         whether or not this CSR is legal in the current ISA string.
1261         (struct riscv_csr_extra): New structure to hold all extra information
1262         of CSR.
1263         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
1264         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
1265         Call hash_reg_name to insert CSR address into reg_names_hash.
1266         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
1267         Decide whether the CSR is valid according to the csr_extra_hash.
1268         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
1269         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
1270         not a boolean.  This is same as riscv_init_csr_hash, so keep the
1271         consistent usage.
1272         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
1273         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
1274         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
1275         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
1276         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
1277         f-ext CSR are not allowed.
1278         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
1279         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
1280         source file is `priv-reg.s`, and the ISA is rv64if, so the
1281         rv32-only CSR are not allowed.
1282         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1283
1284 2020-02-21  Alan Modra  <amodra@gmail.com>
1285
1286         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
1287         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
1288
1289 2020-02-21  Alan Modra  <amodra@gmail.com>
1290
1291         PR 25569
1292         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
1293         on section size adjustment, instead perform another write if
1294         exec header size is larger than section size.
1295
1296 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
1297
1298         * doc/c-riscv.texi: Add the doc entries for -march-attr/
1299         -mno-arch-attr command line options.
1300
1301 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
1302
1303         * testsuite/gas/riscv/c-add-addi.d: New testcase.
1304         * testsuite/gas/riscv/c-add-addi.s: Likewise.
1305
1306 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
1307
1308         PR 25576
1309         * config/tc-z80.c (md_parse_option): Do not use an underscore
1310         prefix for local labels in SDCC compatability mode.
1311         (z80_start_line_hook): Remove SDCC dollar label support.
1312         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
1313         * testsuite/gas/z80/sdcc.s: Likewise.
1314
1315 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
1316
1317         PR 25517
1318         * config/tc-z80.c: Add -march option.
1319         * doc/as.texi: Update Z80 documentation.
1320         * doc/c-z80.texi: Likewise.
1321         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
1322         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
1323         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
1324         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1325         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
1326         * testsuite/gas/z80/gbz80_all.d: Likewise.
1327         * testsuite/gas/z80/r800_extra.d: Likewise.
1328         * testsuite/gas/z80/r800_ii8.d: Likewise.
1329         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
1330         * testsuite/gas/z80/sdcc.d: Likewise.
1331         * testsuite/gas/z80/z180.d: Likewise.
1332         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
1333         * testsuite/gas/z80/z80_doc.d: Likewise.
1334         * testsuite/gas/z80/z80_ii8.d: Likewise.
1335         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
1336         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
1337         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
1338         * testsuite/gas/z80/z80_sli.d: Likewise.
1339         * testsuite/gas/z80/z80n_all.d: Likewise.
1340         * testsuite/gas/z80/z80n_reloc.d: Likewise.
1341
1342 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
1343
1344         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
1345         with GNU_PROPERTY_X86_FEATURE_2_MMX.
1346         * testsuite/gas/i386/i386.exp: Run property-3 and
1347         x86-64-property-3.
1348         * testsuite/gas/i386/property-3.d: New file.
1349         * testsuite/gas/i386/property-3.s: Likewise.
1350         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
1351
1352 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
1353
1354         * config/tc-i386.c (cpu_arch): Add .popcnt.
1355         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
1356         Add a tab before @samp{.sse4a}.
1357
1358 2020-02-17  Jan Beulich  <jbeulich@suse.com>
1359
1360         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
1361         for AddrPrefixOpReg templates. Combine the two pieces of
1362         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
1363         mode.
1364
1365 2020-02-17  Jan Beulich  <jbeulich@suse.com>
1366
1367         PR gas/14439
1368         * config/tc-i386.c (md_assemble): Also suppress operand
1369         swapping for MONITOR{,X} and MWAIT{,X}.
1370         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
1371         Add Intel syntax monitor/mwait tests.
1372         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
1373         Adjust expectations.
1374         *testsuite/gas/i386/sse3-intel.d,
1375         testsuite/gas/i386/x86-64-sse3-intel.d: New.
1376         * testsuite/gas/i386/i386.exp: Run new tests.
1377
1378 2020-02-17  Jan Beulich  <jbeulich@suse.com>
1379
1380         PR gas/6518
1381         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
1382         [XYZ]MMWord memory operand ambiguity recognition logic (largely
1383         re-indentation).
1384         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
1385         cases.
1386         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
1387         * testsuite/gas/i386/avx512dq-inval.l,
1388         testsuite/gas/i386/inval-avx.l,
1389         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
1390         * testsuite/gas/i386/avx512vl-ambig.s,
1391         testsuite/gas/i386/avx512vl-ambig.l: New.
1392         * testsuite/gas/i386/i386.exp: Run new test.
1393
1394 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
1395
1396         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
1397         nosse4.
1398         * doc/c-i386.texi: Document sse4a and nosse4a.
1399
1400 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
1401
1402         * doc/c-i386.texi: Remove the old movsx and movzx documentation
1403         for AT&T syntax.
1404
1405 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1406
1407         PR gas/25438
1408         * config/tc-i386.c (md_assemble): Move movsx/movzx special
1409         casing ...
1410         (process_suffix): ... here. Consider just the first operand
1411         initially.
1412         (check_long_reg): Drop opcode 0x63 special case again.
1413         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
1414         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
1415         Move ambiguous operand size tests ...
1416         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1417         testsuite/gas/i386/noreg64.s: ... here.
1418         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
1419         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
1420         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1421         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
1422         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
1423         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1424         testsuite/gas/i386/x86-64-movsxd.d,
1425         testsuite/gas/i386/x86-64-movsxd-intel.d,
1426         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
1427         Adjust expectations.
1428         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
1429         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
1430         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
1431         * testsuite/gas/i386/i386.exp: Run new tests.
1432
1433 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1434
1435         * config/tc-i386.c (process_operands): Also skip segment
1436         override prefix emission if it matches an already present one.
1437         * testsuite/gas/i386/prefix32.s: Add double segment override
1438         cases.
1439         * testsuite/gas/i386/prefix32.l: Adjust expectations.
1440
1441 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1442
1443         * config/tc-i386.c (process_operands): Drop ineffectual segment
1444         overrides when optimizing.
1445         * testsuite/gas/i386/lea-optimize.d: New.
1446         * testsuite/gas/i386/i386.exp: Run new test.
1447
1448 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1449
1450         * config/tc-i386.c (process_operands): Also check insn prefix
1451         for ineffectual segment override warning. Don't cover possible
1452         VEX/EVEX encoded insns there.
1453         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
1454         testsuite/gas/i386/lea.e: New.
1455         * testsuite/gas/i386/i386.exp: Run new test.
1456
1457 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
1458
1459         PR gas/25438
1460         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
1461         syntax.
1462
1463 2020-02-13  Fangrui Song   <maskray@google.com>
1464             H.J. Lu  <hongjiu.lu@intel.com>
1465
1466         PR gas/25551
1467         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
1468         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
1469         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
1470         * testsuite/gas/i386/relax-5.d: New file.
1471         * testsuite/gas/i386/relax-5.s: Likewise.
1472         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
1473         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
1474
1475 2020-02-13  Jan Beulich  <jbeulich@suse.com>
1476
1477         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
1478         "nosse4" entry.
1479
1480 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1481
1482         * config/tc-i386.c (avx512): New (at file scope), moved from
1483         (check_VecOperands): ... here.
1484         (process_suffix): Add [XYZ]MMword operand size handling.
1485         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
1486         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
1487         tests.
1488         * testsuite/gas/i386/avx512dq-inval.l,
1489         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
1490
1491 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1492
1493         PR gas/24546
1494         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
1495         code only.
1496         * config/tc-i386-intel.c (i386_intel_operand): Also handle
1497         CALL/JMP in O_tbyte_ptr case.
1498         * doc/c-i386.texi: Mention far call and full pointer load ISA
1499         differences.
1500         * testsuite/gas/i386/x86-64-branch-3.s,
1501         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
1502         * testsuite/gas/i386/x86-64-branch-3.d,
1503         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
1504         * testsuite/gas/i386/x86-64-branch-5.l,
1505         testsuite/gas/i386/x86-64-branch-5.s: New.
1506         * testsuite/gas/i386/i386.exp: Run new test.
1507
1508 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1509
1510         PR gas/25438
1511         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
1512         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
1513         64-bit-only warning.
1514         (check_word_reg): Consistently error on mismatching register
1515         size and suffix.
1516         * testsuite/gas/i386/general.s: Replace dword GPR with word one
1517         for movw. Replace suffix / GPR for orb.
1518         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
1519         byte GPRs as well as ones for inb/outb with a word accumulator.
1520         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
1521         testsuite/gas/i386/inval.l: Adjust expectations.
1522
1523 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1524
1525         * config/tc-i386.c (operand_type_register_match): Also fall
1526         through initial two if()-s when the template allows for a GPR
1527         operand. Adjust comment.
1528
1529 2020-02-11  Jan Beulich  <jbeulich@suse.com>
1530
1531         (struct _i386_insn): New field "short_form".
1532         (optimize_encoding): Drop setting of shortform field.
1533         (process_suffix): Set i.short_form. Replace shortform use.
1534         (process_operands): Replace shortform use.
1535
1536 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
1537
1538         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
1539         loop initial declaration.
1540
1541 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
1542
1543         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
1544         instructions that can have 5 arguments.
1545         (enum operand_parse_code): Add new operands.
1546         (parse_operands): Account for new operands.
1547         (S5): New macro.
1548         (enum neon_shape_el): Introduce P suffixes for coprocessor.
1549         (neon_select_shape): Account for P suffix.
1550         (LOW1): Move macro to global position.
1551         (HI4): Move macro to global position.
1552         (vcx_assign_vec_d): New.
1553         (vcx_assign_vec_m): New.
1554         (vcx_assign_vec_n): New.
1555         (enum vcx_reg_type): New.
1556         (vcx_get_reg_type): New.
1557         (vcx_size_pos): New.
1558         (vcx_vec_pos): New.
1559         (vcx_handle_shape): New.
1560         (vcx_ensure_register_in_range): New.
1561         (vcx_handle_register_arguments): New.
1562         (vcx_handle_insn_block): New.
1563         (vcx_handle_common_checks): New.
1564         (do_vcx1): New.
1565         (do_vcx2): New.
1566         (do_vcx3): New.
1567         * testsuite/gas/arm/cde-missing-fp.d: New test.
1568         * testsuite/gas/arm/cde-missing-fp.l: New test.
1569         * testsuite/gas/arm/cde-missing-mve.d: New test.
1570         * testsuite/gas/arm/cde-missing-mve.l: New test.
1571         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
1572         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
1573         * testsuite/gas/arm/cde-mve.s: New test.
1574         * testsuite/gas/arm/cde-warnings.l:
1575         * testsuite/gas/arm/cde-warnings.s:
1576         * testsuite/gas/arm/cde.d:
1577         * testsuite/gas/arm/cde.s:
1578
1579 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
1580             Matthew Malcomson  <matthew.malcomson@arm.com>
1581
1582         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
1583         CDE coprocessor that can be enabled.
1584         (enum pred_instruction_type): New pred type.
1585         (BAD_NO_VPT): New error message.
1586         (BAD_CDE): New error message.
1587         (BAD_CDE_COPROC): New error message.
1588         (enum operand_parse_code): Add new immediate operands.
1589         (parse_operands): Account for new immediate operands.
1590         (check_cde_operand): New.
1591         (cde_coproc_enabled): New.
1592         (cde_coproc_pos): New.
1593         (cde_handle_coproc): New.
1594         (cxn_handle_predication): New.
1595         (do_custom_instruction_1): New.
1596         (do_custom_instruction_2): New.
1597         (do_custom_instruction_3): New.
1598         (do_cx1): New.
1599         (do_cx1a): New.
1600         (do_cx1d): New.
1601         (do_cx1da): New.
1602         (do_cx2): New.
1603         (do_cx2a): New.
1604         (do_cx2d): New.
1605         (do_cx2da): New.
1606         (do_cx3): New.
1607         (do_cx3a): New.
1608         (do_cx3d): New.
1609         (do_cx3da): New.
1610         (handle_pred_state): Define new IT block behaviour.
1611         (insns): Add newn CX*{,d}{,a} instructions.
1612         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
1613         Define new cdecp extension strings.
1614         * doc/c-arm.texi: Document new cdecp extension arguments.
1615         * testsuite/gas/arm/cde-scalar.d: New test.
1616         * testsuite/gas/arm/cde-scalar.s: New test.
1617         * testsuite/gas/arm/cde-warnings.d: New test.
1618         * testsuite/gas/arm/cde-warnings.l: New test.
1619         * testsuite/gas/arm/cde-warnings.s: New test.
1620         * testsuite/gas/arm/cde.d: New test.
1621         * testsuite/gas/arm/cde.s: New test.
1622
1623 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
1624
1625         PR gas/25516
1626         * config/tc-i386.c (intel64): Renamed to ...
1627         (isa64): This.
1628         (match_template): Accept Intel64 only instruction by default.
1629         (i386_displacement): Updated.
1630         (md_parse_option): Updated.
1631         * c-i386.texi: Update -mamd64/-mintel64 documentation.
1632         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
1633         -mamd64 to x86-64-sysenter-amd.
1634         * testsuite/gas/i386/x86-64-sysenter.d: New file.
1635
1636 2020-02-10  Alan Modra  <amodra@gmail.com>
1637
1638         * config/obj-elf.c (obj_elf_change_section): Error for section
1639         type, attr or entsize changes in assembly.
1640         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
1641         * testsuite/gas/elf/section5.l: Update.
1642
1643 2020-02-10  Alan Modra  <amodra@gmail.com>
1644
1645         * output-file.c (output_file_close): Do a normal close when
1646         flag_always_generate_output.
1647         * write.c (write_object_file): Don't stop output when
1648         flag_always_generate_output.
1649
1650 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
1651
1652         PR 25469
1653         * config/tc-z80.c: Add -gbz80 command line option to generate code
1654         for the GameBoy Z80.  Add support for generating DWARF.
1655         * config/tc-z80.h: Add support for DWARF debug information
1656         generation.
1657         * doc/c-z80.texi: Document new command line option.
1658         * testsuite/gas/z80/gbz80_all.d: New file.
1659         * testsuite/gas/z80/gbz80_all.s: New file.
1660         * testsuite/gas/z80/z80.exp: Run the new tests.
1661         * testsuite/gas/z80/z80n_all.d: New file.
1662         * testsuite/gas/z80/z80n_all.s: New file.
1663         * testsuite/gas/z80/z80n_reloc.d: New file.
1664
1665 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1666
1667         PR gas/25381
1668         * config/obj-elf.c (get_section): Also check
1669         linked_to_symbol_name.
1670         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
1671         (obj_elf_parse_section_letters): Handle the 'o' flag.
1672         (build_group_lists): Renamed to ...
1673         (build_additional_section_info): This.  Set elf_linked_to_section
1674         from map_head.linked_to_symbol_name.
1675         (elf_adjust_symtab): Updated.
1676         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
1677         * doc/as.texi: Document the 'o' flag.
1678         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
1679         * testsuite/gas/elf/section18.d: New file.
1680         * testsuite/gas/elf/section18.s: Likewise.
1681         * testsuite/gas/elf/section19.d: Likewise.
1682         * testsuite/gas/elf/section19.s: Likewise.
1683         * testsuite/gas/elf/section20.d: Likewise.
1684         * testsuite/gas/elf/section20.s: Likewise.
1685         * testsuite/gas/elf/section21.d: Likewise.
1686         * testsuite/gas/elf/section21.l: Likewise.
1687         * testsuite/gas/elf/section21.s: Likewise.
1688
1689 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1690
1691         * NEWS: Mention x86 assembler options to align branches for
1692         binutils 2.34.
1693
1694 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1695
1696         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
1697         only for ELF targets.
1698         * testsuite/gas/i386/unique.d: Don't xfail.
1699         * testsuite/gas/i386/x86-64-unique.d: Likewise.
1700
1701 2020-02-06  Alan Modra  <amodra@gmail.com>
1702
1703         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
1704         * testsuite/gas/i386/x86-64-unique.d: Likewise.
1705
1706 2020-02-06  Alan Modra  <amodra@gmail.com>
1707
1708         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
1709         xfail, and rename test.
1710         * testsuite/gas/elf/section12b.d: Likewise.
1711         * testsuite/gas/elf/section16a.d: Likewise.
1712         * testsuite/gas/elf/section16b.d: Likewise.
1713
1714 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1715
1716         PR gas/25380
1717         * config/obj-elf.c (section_match): Removed.
1718         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
1719         section_id.
1720         (obj_elf_change_section): Replace info and group_name arguments
1721         with match_p.  Also update the section ID and flags from match_p.
1722         (obj_elf_section): Handle "unique,N".  Update call to
1723         obj_elf_change_section.
1724         * config/obj-elf.h (elf_section_match): New.
1725         (obj_elf_change_section): Updated.
1726         * config/tc-arm.c (start_unwind_section): Update call to
1727         obj_elf_change_section.
1728         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
1729         * config/tc-microblaze.c (microblaze_s_data): Likewise.
1730         (microblaze_s_sdata): Likewise.
1731         (microblaze_s_rdata): Likewise.
1732         (microblaze_s_bss): Likewise.
1733         * config/tc-mips.c (s_change_section): Likewise.
1734         * config/tc-msp430.c (msp430_profiler): Likewise.
1735         * config/tc-rx.c (parse_rx_section): Likewise.
1736         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
1737         * doc/as.texi: Document "unique,N" in .section directive.
1738         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
1739         * testsuite/gas/elf/section15.d: New file.
1740         * testsuite/gas/elf/section15.s: Likewise.
1741         * testsuite/gas/elf/section16.s: Likewise.
1742         * testsuite/gas/elf/section16a.d: Likewise.
1743         * testsuite/gas/elf/section16b.d: Likewise.
1744         * testsuite/gas/elf/section17.d: Likewise.
1745         * testsuite/gas/elf/section17.l: Likewise.
1746         * testsuite/gas/elf/section17.s: Likewise.
1747         * testsuite/gas/i386/unique.d: Likewise.
1748         * testsuite/gas/i386/unique.s: Likewise.
1749         * testsuite/gas/i386/x86-64-unique.d: Likewise.
1750         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
1751
1752 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1753
1754         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
1755
1756 2020-02-01  Anthony Green  <green@moxielogic.com>
1757
1758        * config/tc-moxie.c (md_begin): Don't force big-endian mode.
1759
1760 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
1761
1762         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
1763         %tls_ldo.
1764
1765 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1766
1767         PR gas/25472
1768         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
1769         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
1770         +mve.
1771         * testsuite/gas/arm/mve_dsp.d: New test.
1772
1773 2020-01-31  Nick Clifton  <nickc@redhat.com>
1774
1775         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
1776         rather than BFD_RELOC_NONE.
1777
1778 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
1779
1780         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
1781         to support VLDMIA instruction for MVE.
1782         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
1783         instruction for MVE.
1784         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
1785         instruction for MVE.
1786         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
1787         instruction for MVE.
1788         * testsuite/gas/arm/mve-ldst.d: New test.
1789         * testsuite/gas/arm/mve-ldst.s: Likewise.
1790
1791 2020-01-31  Nick Clifton  <nickc@redhat.com>
1792
1793         * po/fr.po: Updated French translation.
1794         * po/ru.po: Updated Russian translation.
1795
1796 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
1797
1798         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
1799         .s for the movprfx.
1800         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
1801         * testsuite/gas/aarch64/sve-movprfx_28.d,
1802         * testsuite/gas/aarch64/sve-movprfx_28.l,
1803         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
1804
1805 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1806
1807         * config/tc-i386.c (output_disp): Tighten base_opcode check.
1808         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
1809         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
1810         Adjust expectations.
1811
1812 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
1813
1814         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
1815         * testsuite/gas/bpf/alu-be.d: Likewise.
1816         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
1817         * testsuite/gas/bpf/alu32-be.d: Likewise.
1818
1819 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1820
1821         * testsuite/gas/i386/x86-64-branch-2.s,
1822         testsuite/gas/i386/x86-64-branch-4.s,
1823         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
1824         * testsuite/gas/i386/ilp32/x86-64-branch.d,
1825         testsuite/gas/i386/x86-64-branch-2.d,
1826         testsuite/gas/i386/x86-64-branch-4.l,
1827         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
1828
1829 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1830
1831         * config/tc-i386.c (process_suffix): .
1832         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
1833         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
1834         Add LRETQ case.
1835         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
1836         suffix.
1837         testsuite/gas/i386/x86_64.s: Add RETF cases.
1838         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1839         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
1840         testsuite/gas/i386/x86-64-opcode.d,
1841         testsuite/gas/i386/x86-64-suffix-intel.d,
1842         testsuite/gas/i386/x86-64-suffix.d,
1843         testsuite/gas/i386/x86_64-intel.d
1844         testsuite/gas/i386/x86_64.d: Adjust expectations.
1845         * testsuite/gas/i386/x86-64-suffix.e,
1846         testsuite/gas/i386/x86_64.e: New.
1847
1848 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1849
1850         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
1851         special case.
1852
1853 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
1854
1855         PR binutils/25445
1856         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
1857         movsxd.
1858         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
1859         differences.  Document movslq and movsxd.
1860         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
1861         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
1862         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
1863         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
1864         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
1865         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
1866         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
1867         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
1868         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
1869         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
1870         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
1871
1872 2020-01-27  Alan Modra  <amodra@gmail.com>
1873
1874         * testsuite/gas/all/gas.exp: Replace case statements with switch
1875         statements.
1876         * testsuite/gas/elf/elf.exp: Likewise.
1877         * testsuite/gas/macros/macros.exp: Likewise.
1878         * testsuite/lib/gas-defs.exp: Likewise.
1879
1880 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
1881
1882         PR 25403
1883         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
1884         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
1885
1886 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
1887
1888         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
1889         s exts must be known, so rename *ok* to *fail*.
1890         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
1891         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
1892         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
1893         above change.
1894         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
1895         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
1896
1897 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
1898
1899         PR gas/25438
1900         * config/tc-i386.c (check_long_reg): Always disallow double word
1901         suffix in mnemonic with word general register.
1902         * testsuite/gas/i386/general.s: Replace word general register
1903         with double word general register for movl.
1904         * testsuite/gas/i386/inval.s: Add tests for movl with word general
1905         register.
1906         * testsuite/gas/i386/general.l: Updated.
1907         * testsuite/gas/i386/inval.l: Likewise.
1908
1909 2020-01-22  Alan Modra  <amodra@gmail.com>
1910
1911         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
1912         __tls_get_addr_desc and __tls_get_addr_opt.
1913
1914 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1915
1916         * testsuite/gas/i386/inval-crc32.s,
1917         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
1918         * testsuite/gas/i386/inval-crc32.l,
1919         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
1920
1921 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1922
1923         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
1924         generic code path. Deal with No_lSuf being set in a template.
1925         * testsuite/gas/i386/inval-crc32.l,
1926         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
1927         instead of error(s) when operand size is ambiguous.
1928         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1929         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
1930         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
1931         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
1932         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
1933         Adjust expectations.
1934
1935 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1936
1937         * config/tc-i386.c (process_suffix): Drop SYSRET special case
1938         and an intel_syntax check. Re-write lack-of-suffix processing
1939         logic.
1940         * doc/c-i386.texi: Document operand size defaults for suffix-
1941         less AT&T syntax insns.
1942         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
1943         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
1944         testsuite/gas/i386/x86-64-avx-scalar.s,
1945         testsuite/gas/i386/x86-64-avx.s,
1946         testsuite/gas/i386/x86-64-bundle.s,
1947         testsuite/gas/i386/x86-64-intel64.s,
1948         testsuite/gas/i386/x86-64-lock-1.s,
1949         testsuite/gas/i386/x86-64-opcode.s,
1950         testsuite/gas/i386/x86-64-sse2avx.s,
1951         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
1952         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
1953         testsuite/gas/i386/x86-64-nops.s,
1954         testsuite/gas/i386/x86-64-ptwrite.s,
1955         testsuite/gas/i386/x86-64-simd.s,
1956         testsuite/gas/i386/x86-64-sse-noavx.s,
1957         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
1958         insns.
1959         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1960         testsuite/gas/i386/noreg64.s: Add further tests.
1961         * testsuite/gas/i386/ilp32/x86-64-nops.d,
1962         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
1963         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1964         testsuite/gas/i386/sse-noavx.d,
1965         testsuite/gas/i386/x86-64-intel64.d,
1966         testsuite/gas/i386/x86-64-nops.d,
1967         testsuite/gas/i386/x86-64-opcode.d,
1968         testsuite/gas/i386/x86-64-ptwrite-intel.d,
1969         testsuite/gas/i386/x86-64-ptwrite.d,
1970         testsuite/gas/i386/x86-64-simd-intel.d,
1971         testsuite/gas/i386/x86-64-simd-suffix.d,
1972         testsuite/gas/i386/x86-64-simd.d,
1973         testsuite/gas/i386/x86-64-sse-noavx.d
1974         testsuite/gas/i386/x86-64-suffix.d,
1975         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
1976         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
1977         testsuite/gas/i386/noreg64.l: New.
1978         * testsuite/gas/i386/i386.exp: Run new tests.
1979
1980 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1981
1982         * testsuite/gas/i386/avx512_bf16_vl.s,
1983         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
1984         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
1985         broadcast forms of VCVTNEPS2BF16.
1986         * testsuite/gas/i386/avx512_bf16_vl.d,
1987         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
1988
1989 2020-01-20  Nick Clifton  <nickc@redhat.com>
1990
1991         * po/uk.po: Updated Ukranian translation.
1992
1993 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
1994
1995         PR ld/25416
1996         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
1997         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
1998         x32 object.
1999         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
2000         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
2001         R_X86_64_GOTPC32_TLSDESC relocation.
2002
2003 2020-01-18  Nick Clifton  <nickc@redhat.com>
2004
2005         * configure: Regenerate.
2006         * po/gas.pot: Regenerate.
2007
2008 2020-01-18  Nick Clifton  <nickc@redhat.com>
2009
2010         Binutils 2.34 branch created.
2011
2012 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
2013
2014         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
2015         with vex_encoding_vex.
2016         (parse_insn): Likewise.
2017         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
2018         and {vex3} documentation.
2019         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
2020         {vex}.
2021         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
2022
2023 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
2024
2025         PR 25376
2026         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
2027         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
2028         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
2029         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
2030         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
2031         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
2032
2033 2020-01-16  Jan Beulich  <jbeulich@suse.com>
2034
2035         * config/tc-i386.c (match_template): Drop found_cpu_match local
2036         variable.
2037
2038 2020-01-16  Jan Beulich  <jbeulich@suse.com>
2039
2040         * testsuite/gas/i386/avx512dq-inval.l,
2041         testsuite/gas/i386/avx512dq-inval.s: New.
2042         * testsuite/gas/i386/i386.exp: Run new test.
2043
2044 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
2045
2046         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
2047         relocations when the target is 430X, except when extracting part of an
2048         expression.
2049         (msp430_srcoperand): Adjust comment.
2050         Initialize the expp member of the msp430_operand_s struct as
2051         appropriate.
2052         (msp430_dstoperand): Likewise.
2053         * testsuite/gas/msp430/msp430.exp: Run new test.
2054         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
2055         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
2056
2057 2020-01-15  Alan Modra  <amodra@gmail.com>
2058
2059         * configure.tgt: Add sparc-*-freebsd case.
2060
2061 2020-01-14  Lili Cui <lili.cui@intel.com>
2062
2063         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
2064         * testsuite/gas/i386/align-branch-1b.d: Likewise.
2065         * testsuite/gas/i386/align-branch-1c.d: Likewise.
2066         * testsuite/gas/i386/align-branch-1d.d: Likewise.
2067         * testsuite/gas/i386/align-branch-1e.d: Likewise.
2068         * testsuite/gas/i386/align-branch-1f.d: Likewise.
2069         * testsuite/gas/i386/align-branch-1g.d: Likewise.
2070         * testsuite/gas/i386/align-branch-1h.d: Likewise.
2071         * testsuite/gas/i386/align-branch-1i.d: Likewise.
2072         * testsuite/gas/i386/align-branch-5.d: Likewise.
2073         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
2074         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
2075         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
2076         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
2077         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
2078         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
2079         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
2080         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
2081         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
2082         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
2083         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
2084         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
2085
2086 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
2087
2088         PR 25377
2089         * config/tc-z80.c: Add support for half precision, single
2090         precision and double precision floating point values.
2091         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
2092         * doc/as.texi: Add new z80 command line options.
2093         * doc/c-z80.texi: Document new z80 command line options.
2094         * testsuite/gas/z80/ez80_pref_dis.s: New test.
2095         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
2096         * testsuite/gas/z80/z80.exp: Run the new test.
2097         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
2098         * testsuite/gas/z80/fp_zeda32.d: Likewise.
2099         * testsuite/gas/z80/strings.d: Update expected output.
2100
2101 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
2102
2103         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
2104         dependency.
2105
2106 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
2107
2108         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
2109         the CPU.
2110         * config/tc-arc.h: Add header if/defs.
2111         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
2112
2113 2020-01-13  Alan Modra  <amodra@gmail.com>
2114
2115         * testsuite/gas/wasm32/allinsn.d: Update expected output.
2116
2117 2020-01-13  Alan Modra  <amodra@gmail.com>
2118
2119         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
2120         insertion.
2121
2122 2020-01-10  Alan Modra  <amodra@gmail.com>
2123
2124         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
2125         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
2126
2127 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
2128
2129         PR 25224
2130         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
2131         opcode byte values.
2132         (emit_ld_r_r): Likewise.
2133         (emit_ld_rr_m): Likewise.
2134         (emit_ld_rr_nn): Likewise.
2135
2136 2020-01-09  Jan Beulich  <jbeulich@suse.com>
2137
2138         * config/tc-i386.c (optimize_encoding): Add
2139         is_any_vex_encoding() invocations. Drop respective
2140         i.tm.extension_opcode == None checks.
2141
2142 2020-01-09  Jan Beulich  <jbeulich@suse.com>
2143
2144         * config/tc-i386.c (md_assemble): Check RegRex is clear during
2145         REX transformations. Correct comment indentation.
2146
2147 2020-01-09  Jan Beulich  <jbeulich@suse.com>
2148
2149         * config/tc-i386.c (optimize_encoding): Generalize register
2150         transformation for TEST optimization.
2151
2152 2020-01-09  Jan Beulich  <jbeulich@suse.com>
2153
2154         * testsuite/gas/i386/x86-64-sysenter-amd.s,
2155         testsuite/gas/i386/x86-64-sysenter-amd.d,
2156         testsuite/gas/i386/x86-64-sysenter-amd.l,
2157         testsuite/gas/i386/x86-64-sysenter-intel.d,
2158         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
2159         * testsuite/gas/i386/i386.exp: Run new tests.
2160
2161 2020-01-08  Nick Clifton  <nickc@redhat.com>
2162
2163         PR 25284
2164         * doc/as.texi (Align): Document the fact that all arguments can be
2165         omitted.
2166         (Balign): Likewise.
2167         (P2align): Likewise.
2168
2169 2020-01-08  Nick Clifton  <nickc@redhat.com>
2170
2171         PR 14891
2172         * config/obj-elf.c (obj_elf_section): Fail if the section name is
2173         already defined as a different symbol type.
2174         * testsuite/gas/elf/pr14891.s: New test source file.
2175         * testsuite/gas/elf/pr14891.d: New test driver.
2176         * testsuite/gas/elf/pr14891.s: New test expected error output.
2177         * testsuite/gas/elf/elf.exp: Run the new test.
2178
2179 2020-01-08  Alan Modra  <amodra@gmail.com>
2180
2181         * config/tc-z8k.c (md_begin): Make idx unsigned.
2182         (get_specific): Likewise for this_index.
2183
2184 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
2185
2186         * onfig/tc-arc.c (parse_reloc_symbol): New function.
2187         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
2188         (md_operand): Set X_md to absent.
2189         (arc_parse_name): Check for X_md.
2190
2191 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
2192
2193         PR 25311
2194         * as.h (TC_STRING_ESCAPES): Provide a default definition.
2195         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
2196         NO_STRING_ESCAPES.
2197         * read.c (next_char_of_string): Likewise.
2198         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
2199         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
2200
2201 2020-01-03  Nick Clifton  <nickc@redhat.com>
2202
2203         * po/sv.po: Updated Swedish translation.
2204
2205 2020-01-03  Jan Beulich  <jbeulich@suse.com>
2206
2207         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
2208         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2209
2210 2020-01-03  Jan Beulich  <jbeulich@suse.com>
2211
2212         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
2213         by-element usdot. Add 64-bit form tests for by-element sudot.
2214         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
2215
2216 2020-01-03  Jan Beulich  <jbeulich@suse.com>
2217
2218         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
2219         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2220
2221 2020-01-03  Jan Beulich  <jbeulich@suse.com>
2222
2223         * testsuite/gas/aarch64/f64mm.d,
2224         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
2225
2226 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
2227
2228         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
2229         support for assembler code generated by SDCC. Add new relocation
2230         types. Add z80-elf target support.
2231         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
2232         labels. Local labels starts from ".L".
2233         * NEWS: Mention the new support.
2234         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
2235         * testsuite/gas/all/fwdexp.s: Likewise.
2236         * testsuite/gas/all/cond.l: Likewise.
2237         * testsuite/gas/all/cond.s: Likewise.
2238         * testsuite/gas/all/fwdexp.d: Likewise.
2239         * testsuite/gas/all/fwdexp.s: Likewise.
2240         * testsuite/gas/elf/section2.e-mips: Likewise.
2241         * testsuite/gas/elf/section2.l: Likewise.
2242         * testsuite/gas/elf/section2.s: Likewise.
2243         * testsuite/gas/macros/app1.d: Likewise.
2244         * testsuite/gas/macros/app1.s: Likewise.
2245         * testsuite/gas/macros/app2.d: Likewise.
2246         * testsuite/gas/macros/app2.s: Likewise.
2247         * testsuite/gas/macros/app3.d: Likewise.
2248         * testsuite/gas/macros/app3.s: Likewise.
2249         * testsuite/gas/macros/app4.d: Likewise.
2250         * testsuite/gas/macros/app4.s: Likewise.
2251         * testsuite/gas/macros/app4b.s: Likewise.
2252         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
2253         * testsuite/gas/z80/z80.exp: Add new tests
2254         * testsuite/gas/z80/dollar.d: New file.
2255         * testsuite/gas/z80/dollar.s: New file.
2256         * testsuite/gas/z80/ez80_adl_all.d: New file.
2257         * testsuite/gas/z80/ez80_adl_all.s: New file.
2258         * testsuite/gas/z80/ez80_adl_suf.d: New file.
2259         * testsuite/gas/z80/ez80_isuf.s: New file.
2260         * testsuite/gas/z80/ez80_z80_all.d: New file.
2261         * testsuite/gas/z80/ez80_z80_all.s: New file.
2262         * testsuite/gas/z80/ez80_z80_suf.d: New file.
2263         * testsuite/gas/z80/r800_extra.d: New file.
2264         * testsuite/gas/z80/r800_extra.s: New file.
2265         * testsuite/gas/z80/r800_ii8.d: New file.
2266         * testsuite/gas/z80/r800_z80_doc.d: New file.
2267         * testsuite/gas/z80/z180.d: New file.
2268         * testsuite/gas/z80/z180.s: New file.
2269         * testsuite/gas/z80/z180_z80_doc.d: New file.
2270         * testsuite/gas/z80/z80_doc.d: New file.
2271         * testsuite/gas/z80/z80_doc.s: New file.
2272         * testsuite/gas/z80/z80_ii8.d: New file.
2273         * testsuite/gas/z80/z80_ii8.s: New file.
2274         * testsuite/gas/z80/z80_in_f_c.d: New file.
2275         * testsuite/gas/z80/z80_in_f_c.s: New file.
2276         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
2277         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
2278         * testsuite/gas/z80/z80_out_c_0.d: New file.
2279         * testsuite/gas/z80/z80_out_c_0.s: New file.
2280         * testsuite/gas/z80/z80_reloc.d: New file.
2281         * testsuite/gas/z80/z80_reloc.s: New file.
2282         * testsuite/gas/z80/z80_sli.d: New file.
2283         * testsuite/gas/z80/z80_sli.s: New file.
2284
2285 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
2286
2287         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
2288         REGLIST_RN.
2289
2290 2020-01-01  Alan Modra  <amodra@gmail.com>
2291
2292         Update year range in copyright notice of all files.
2293
2294 For older changes see ChangeLog-2019
2295 \f
2296 Copyright (C) 2020 Free Software Foundation, Inc.
2297
2298 Copying and distribution of this file, with or without modification,
2299 are permitted in any medium without royalty provided the copyright
2300 notice and this notice are preserved.
2301
2302 Local Variables:
2303 mode: change-log
2304 left-margin: 8
2305 fill-column: 74
2306 version-control: never
2307 End: