gas/ChangeLog

   1 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         PR gas/26044
   4         * config/tc-visium.c (md_convert_frag): Replace fragP->fr_literal
   5         with &fragP->fr_literal[0].
   6
   7 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
   8
   9         PR gas/26044
  10         * config/tc-vax.c (md_estimate_size_before_relax): Replace
  11         fragP->fr_literal with &fragP->fr_literal[0].
  12         (md_convert_frag): Likewise.
  13
  14 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
  15
  16         PR gas/26044
  17         * config/tc-v850.c (md_convert_frag): Replace fragP->fr_literal
  18         with &fragP->fr_literal[0].
  19
  20 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
  21
  22         PR gas/26044
  23         * config/tc-crx.c (getreg_image): Change argument type to int.
  24         (md_convert_frag): Replace fragP->fr_literal with
  25         &fragP->fr_literal[0].
  26
  27 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
  28
  29         PR gas/26044
  30         * onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
  31         sprintf with memmove.
  32
  33 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
  34
  35         * config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
  36         with &fragP->fr_literal[0].
  37
  38 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
  39
  40         PR gas/26041
  41         * config/tc-cr16.c (md_assemble): Use memmove to concatenate
  42         2 overlapping strings.
  43
  44 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
  45
  46         * config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
  47         with &fragP->fr_literal[0].
  48
  49 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
  50
  51         * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
  52         with &fragp->fr_literal[0].
  53         * config/tc-microblaze.c (md_apply_fix): Likewise.
  54         * config/tc-sh.c (md_convert_frag): Likewise.
  55
  56 2020-05-24  Jim Wilson  <jimw@sifive.com>
  57
  58         PR 26025
  59         * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
  60         asection to segT.  New locals seg and subseg.  Call subseg_set before
  61         fix_new_exp.  Call subseg_set after loop to restore original values.
  62
  63 2020-05-21  Alan Modra  <amodra@gmail.com>
  64
  65         * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
  66         throughout.
  67         * config/obj-elf.c: Likewise.
  68         * config/tc-aarch64.c: Likewise.
  69         * config/tc-arm.c: Likewise.
  70         * config/tc-m68k.c: Likewise.
  71         * config/tc-nios2.c: Likewise.
  72         * config/tc-tic30.c: Likewise.
  73         * ecoff.c: Likewise.
  74         * read.c: Likewise.
  75         * stabs.c: Likewise.
  76         * symbols.c: Likewise.
  77         * testsuite/gas/all/test-gen.c: Likewise.
  78
  79 2020-05-20  Nelson Chu  <nelson.chu@sifive.com>
  80
  81         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
  82         * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
  83         Static variables which are used to set the ISA extensions. You can
  84         use -march (or ELF build attributes) and -misa-spec to set them,
  85         respectively.
  86         (ext_version_hash): The hash table used to handle the extensions
  87         with versions.
  88         (init_ext_version_hash): Initialize the ext_version_hash according
  89         to riscv_ext_version_table.
  90         (riscv_get_default_ext_version): The callback function of
  91         riscv_parse_subset_t.  According to the choosed ISA spec,
  92         get the default version for the specific extension.
  93         (riscv_set_arch): Set the callback function.
  94         (enum options, struct option md_longopts): Add new option -misa-spec.
  95         (md_parse_option): Do not call riscv_set_arch for -march.  We will
  96         call it later in riscv_after_parse_args.  Call riscv_get_isa_spec_class
  97         to set default_isa_spec class.
  98         (riscv_after_parse_args): Call init_ext_version_hash to initialize the
  99         ext_version_hash, and then call riscv_set_arch to set the architecture
 100         with versions according to default_arch_with_ext.
 101         * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
 102         x extensions.
 103         * testsuite/gas/riscv/attribute-03.d: Likewise.
 104         * testsuite/gas/riscv/attribute-09.d: New testcase.  For i-ext, we
 105         already set it's version to 2p1 by march, so no need to use the default
 106         2p2 version.  For m-ext, we do not set the version by -march and ELF arch
 107         attribute, so set the default 2p0 to it.  For zicsr, it is not defined in
 108         ISA spec 2p2, so set 0p0 to it.
 109         * testsuite/gas/riscv/attribute-10.d: New testcase.  The version of
 110         zicsr is 2p0 according to ISA spec 20191213.
 111         * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
 112         (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
 113         You can set them by configure options --with-arch and
 114         --with-isa-spec, respectively.
 115         (riscv_set_default_isa_spec): New function used to set the
 116         default ISA spec.
 117         (md_parse_option): Call riscv_set_default_isa_spec rather than
 118         call riscv_get_isa_spec_class directly.
 119         (riscv_after_parse_args): If the -isa-spec is not set, then we
 120         set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
 121         calling riscv_set_default_isa_spec.
 122         * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
 123         the --with-isa-spec may be set to different ISA spec.
 124         * testsuite/gas/riscv/attribute-02.d: Likewise.
 125         * testsuite/gas/riscv/attribute-03.d: Likewise.
 126         * testsuite/gas/riscv/attribute-04.d: Likewise.
 127         * testsuite/gas/riscv/attribute-05.d: Likewise.
 128         * testsuite/gas/riscv/attribute-06.d: Likewise.
 129         * testsuite/gas/riscv/attribute-07.d: Likewise.
 130         * configure.ac: Add configure options, --with-arch and
 131         --with-isa-spec.
 132         * configure: Regenerated.
 133         * config.in: Regenerated.
 134         * config/tc-riscv.c (default_priv_spec): Static variable which is
 135         used to check if the CSR is valid for the chosen privilege spec. You
 136         can use -mpriv-spec to set it.
 137         (enum reg_class): We now get the CSR address from csr_extra_hash rather
 138         than reg_names_hash.  Therefore, move RCLASS_CSR behind RCLASS_MAX.
 139         (riscv_init_csr_hashes): Only need to initialize one hash table
 140         csr_extra_hash.
 141         (riscv_csr_class_check): Change the return type to void.  Don't check
 142         the ISA dependency if -mcsr-check isn't set.
 143         (riscv_csr_version_check): New function.  Check and find the CSR address
 144         from csr_extra_hash, according to default_priv_spec.  Report warning
 145         for the invalid CSR if -mcsr-check is set.
 146         (reg_csr_lookup_internal): Updated.
 147         (reg_lookup_internal): Likewise.
 148         (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
 149         (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
 150         (md_parse_option): Call riscv_set_default_priv_version to set
 151         default_priv_spec.
 152         (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
 153         privilege spec to the newest one.
 154         (enum riscv_csr_class, struct riscv_csr_extra): Move them to
 155         include/opcode/riscv.h.
 156         * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
 157         to check the ISA dependency for CSR, so fix the spec version by adding
 158         -mpriv-spec=1.11.
 159         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.  There are some
 160         version warnings for the test case.
 161         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
 162         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
 163         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
 164         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
 165         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 166         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
 167         Check whether the CSR is valid when privilege version 1.9 is choosed.
 168         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
 169         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
 170         Check whether the CSR is valid when privilege version 1.9.1 is choosed.
 171         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
 172         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
 173         Check whether the CSR is valid when privilege version 1.10 is choosed.
 174         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
 175         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
 176         Check whether the CSR is valid when privilege version 1.11 is choosed.
 177         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
 178         * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
 179         setting.  You can set it by configure option --with-priv-spec.
 180         (riscv_set_default_priv_spec): New function used to set the default
 181         privilege spec.
 182         (md_parse_option): Call riscv_set_default_priv_spec rather than
 183         call riscv_get_priv_spec_class directly.
 184         (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
 185         default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
 186         calling riscv_set_default_priv_spec.
 187         * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
 188         the --with-priv-spec may be set to different privilege spec.
 189         * testsuite/gas/riscv/priv-reg.d: Likewise.
 190         * configure.ac: Add configure option --with-priv-spec.
 191         * configure: Regenerated.
 192         * config.in: Regenerated.
 193         * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
 194         explicit_attr.  Set it to TRUE if any ELF attribute is found.
 195         (riscv_set_default_priv_spec): Try to set the default_priv_spec if
 196         the priv attributes are set.
 197         (md_assemble): Set the default_priv_spec according to the priv
 198         attributes when we start to assemble instruction.
 199         (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
 200         riscv_write_out_attrs.  Update the arch and priv attributes.  If we
 201         don't set the corresponding ELF attributes, then try to output the
 202         default ones.
 203         (riscv_set_public_attributes): If any ELF attribute or -march-attr
 204         options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
 205         to update the arch and priv attributes.
 206         (s_riscv_attribute): Make sure all arch and priv attributes are set
 207         before any instruction.
 208         * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
 209         ELF attribute or -march-attr is set.  If the priv attributes are not
 210         set, then try to update them by the default setting (-mpriv-spec or
 211         --with-priv-spec).
 212         * testsuite/gas/riscv/attribute-02.d: Likewise.
 213         * testsuite/gas/riscv/attribute-03.d: Likewise.
 214         * testsuite/gas/riscv/attribute-04.d: Likewise.
 215         * testsuite/gas/riscv/attribute-06.d: Likewise.
 216         * testsuite/gas/riscv/attribute-07.d: Likewise.
 217         * testsuite/gas/riscv/attribute-08.d: Likewise.
 218         * testsuite/gas/riscv/attribute-09.d: Likewise.
 219         * testsuite/gas/riscv/attribute-10.d: Likewise.
 220         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
 221         * testsuite/gas/riscv/attribute-05.d: Likewise.  Also, the priv spec
 222         set by priv attributes must be supported.
 223         * testsuite/gas/riscv/attribute-05.s: Likewise.
 224         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise.  Updated
 225         priv attributes according to the -mpriv-spec option.
 226         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
 227         * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
 228         * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
 229         * testsuite/gas/riscv/priv-reg.d: Removed.
 230         * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case.  Dump the
 231         CSR according to the priv spec 1.9.
 232         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case.  Dump the
 233         CSR according to the priv spec 1.9.1.
 234         * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case.  Dump the
 235         CSR according to the priv spec 1.10.
 236         * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case.  Dump the
 237         CSR according to the priv spec 1.11.
 238         * config/tc-riscv.c (md_show_usage): Add descriptions about
 239         the new GAS options.
 240         * doc/c-riscv.texi: Likewise.
 241
 242 2020-05-19  Peter Bergner  <bergner@linux.ibm.com>
 243
 244         * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
 245         * testsuite/gas/ppc/power9.d: Likewise.
 246         * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
 247         pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
 248         sync, wait, waitrsv>: Add tests.
 249         * testsuite/gas/ppc/power10.d: Likewise.
 250
 251 2020-05-19  Alexander Fedotov  <alfedotov@gmail.com>
 252
 253         PR 25992
 254         * config/tc-arm.c : Add arm_ext_v8r feature.
 255         (it_fsm_post_encode): Check arm_ext_v8r feature.
 256         (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
 257
 258 2020-05-19  Alan Modra  <amodra@gmail.com>
 259
 260         * write.c (write_contents): Use bfd_get_filename rather than
 261         accessing bfd->filename directly.  Use bfd_section_name rather
 262         than accessing section->name directly.
 263
 264 2020-05-19  Alan Modra  <amodra@gmail.com>
 265
 266         * symbols.c (local_symbol_make): Init all of lsy_flags.
 267
 268 2020-05-18  Alan Modra  <amodra@gmail.com>
 269
 270         * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
 271         before looking at add_symbol->sy_flags.
 272
 273 2020-05-18  Hongtao Liu  <hongtao.liu@intel.com>
 274
 275         * config/tc-i386.c: Not handle lret/iret.
 276         * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
 277         * testsuite/gas/i386/lfence-ret-b.d: Ditto.
 278         * testsuite/gas/i386/lfence-ret-c.d: Ditto.
 279         * testsuite/gas/i386/lfence-ret-d.d: Ditto.
 280         * testsuite/gas/i386/lfence-ret.s: Ditto.
 281         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
 282         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
 283         * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
 284         * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
 285         * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
 286         * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
 287         * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
 288
 289 2020-05-15  Alan Modra  <amodra@gmail.com>
 290             Alex Coplan  <alex.coplan@arm.com>
 291
 292         * symbols.c (struct local_symbol): Update comment.
 293         (resolve_symbol_value): For resolved symbols equated to other
 294         symbols, verify that the referenced symbol is not a local_symbol
 295         before accessing sy_value.  Don't leave symbol loops during
 296         finalize_syms resolution.
 297         * testsuite/gas/all/assign-bad-recursive.d: New test.
 298         * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
 299         * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
 300         * testsuite/gas/all/gas.exp: Run it.
 301
 302 2020-05-14  Nick Clifton  <nickc@redhat.com>
 303
 304         * po/sv.po: Updated Swedish translation.
 305
 306 2020-05-11  Alan Modra  <amodra@gmail.com>
 307
 308         * testsuite/gas/ppc/scalarquad.d,
 309         * testsuite/gas/ppc/scalarquad.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/rightmost.d,
 315         * testsuite/gas/ppc/rightmost.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/xvtlsbb.d,
 321         * testsuite/gas/ppc/xvtlsbb.s: New test.
 322         * testsuite/gas/ppc/ppc.exp: Run it.
 323
 324 2020-05-11  Alan Modra  <amodra@gmail.com>
 325
 326         * testsuite/gas/ppc/stringop.d,
 327         * testsuite/gas/ppc/stringop.s: New test.
 328         * testsuite/gas/ppc/ppc.exp: Run it.
 329
 330 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
 331
 332         * testsuite/gas/ppc/set_bool.d,
 333         * testsuite/gas/ppc/set_bool.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/bitmanip.d,
 339         * testsuite/gas/ppc/bitmanip.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/genpcv.d,
 345         * testsuite/gas/ppc/genpcv.s: New test.
 346         * testsuite/gas/ppc/ppc.exp: Run it.
 347
 348 2020-05-11  Alan Modra  <amodra@gmail.com>
 349
 350         * testsuite/gas/ppc/maskmanip.d,
 351         * testsuite/gas/ppc/maskmanip.s: New test.
 352         * testsuite/gas/ppc/ppc.exp: Run it.
 353
 354 2020-05-11  Alan Modra  <amodra@gmail.com>
 355             Peter Bergner  <bergner@linux.ibm.com>
 356
 357         * config/tc-ppc.c (pre_defined_registers): Add accumulators.
 358         (md_assemble): Check acc specified in correct operand.
 359         * testsuite/gas/ppc/outerprod.d,
 360         * testsuite/gas/ppc/outerprod.s,
 361         * testsuite/gas/ppc/vsx4.d,
 362         * testsuite/gas/ppc/vsx4.s: New tests.
 363         * testsuite/gas/ppc/ppc.exp: Run them.
 364
 365 2020-05-11  Alan Modra  <amodra@gmail.com>
 366
 367         * testsuite/gas/ppc/simd_perm.d,
 368         * testsuite/gas/ppc/simd_perm.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/int128.d,
 374         * testsuite/gas/ppc/int128.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/vsx_32byte.d,
 380         * testsuite/gas/ppc/vsx_32byte.s: New test.
 381         * testsuite/gas/ppc/ppc.exp: Run it.
 382
 383 2020-05-11  Alan Modra  <amodra@gmail.com>
 384
 385         * testsuite/gas/ppc/vec_mul.s,
 386         * testsuite/gas/ppc/vec_mul.d: 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/byte_rev.d,
 392         * testsuite/gas/ppc/byte_rev.s: New test.
 393         * testsuite/gas/ppc/ppc.exp: Run it.
 394
 395 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
 396
 397         * testsuite/gas/ppc/power10.d: Add paste. tests.
 398         * testsuite/gas/ppc/power10.s: Likewise.
 399
 400 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
 401
 402         * testsuite/gas/ppc/power10.s: New test.
 403         * testsuite/gas/ppc/power10.d: Likewise.
 404         * testsuite/gas/ppc/ppc.exp: Run it.
 405
 406 2020-05-11  Alan Modra  <amodra@gmail.com>
 407
 408         * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
 409         renaming.
 410         * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
 411         place of -mfuture/-Mfuture.
 412         * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
 413         * testsuite/gas/ppc/prefix-reloc.d: Likewise.
 414
 415 2020-05-06  Nick Clifton  <nickc@redhat.com>
 416
 417         * po/sv.po: Updated Swedish translation.
 418
 419 2020-05-06  Nick Clifton  <nickc@redhat.com>
 420
 421         PR 25927
 422         * doc/as.texi (Preprocessing): Replace cross reference to not
 423         existant document with a URL to the equivalent page in the GCC
 424         manual.
 425
 426 2020-05-05  Nick Clifton  <nickc@redhat.com>
 427
 428         * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
 429         construction of a DWARF-5 directory name table.
 430         * testsuite/gas/elf/pr25917.d: Update expected output.
 431
 432 2020-05-05  Gunther Nikl <gnikl@justmail.de>
 433
 434         * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
 435         (md_parse_option): Remove initialization of elf_flags.
 436
 437 2020-05-04  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 438
 439         PR gas/25863
 440         * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
 441         * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
 442         * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
 443
 444 2020-05-04  Nick Clifton  <nickc@redhat.com>
 445
 446         PR 25917
 447         * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
 448         table's existence before looking at its entries.
 449         Also do not emit a default directory entry if there are no
 450         directories in use.
 451
 452         * testsuite/gas/elf/pr25917.s: New test source file.
 453         * testsuite/gas/elf/pr25917.d: New test driver.
 454         * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
 455
 456 2020-04-30  Alex Coplan  <alex.coplan@arm.com>
 457
 458         * config/tc-aarch64.c (fix_insn): Implement for
 459         AARCH64_OPND_UNDEFINED.
 460         (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
 461         * testsuite/gas/aarch64/udf.s: New.
 462         * testsuite/gas/aarch64/udf.d: New.
 463         * testsuite/gas/aarch64/udf-invalid.s: New.
 464         * testsuite/gas/aarch64/udf-invalid.l: New.
 465         * testsuite/gas/aarch64/udf-invalid.d: New.
 466
 467 2020-04-30  Yoshinori Sato <ysato@users.sourceforge.jp>
 468
 469         * config/tc-rx.c (elf_flags): Reset default value.
 470         (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
 471
 472 2020-04-29  Max Filippov  <jcmvbkbc@gmail.com>
 473
 474         * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
 475         if it's not defined.
 476         (microarch_earliest): New static variable.
 477         (xg_translate_idioms): Translate "simcall" to "simcall 0" when
 478         simcall opcode has mandatory parameter.
 479         (xg_init_global_config): Initialize microarch_earliest.
 480
 481 2020-04-29  Nick Clifton  <nickc@redhat.com>
 482
 483         PR 22699
 484         * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
 485         IMM0_8S and add support for IMM0_8U.
 486         * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
 487         unsigned 8-bit immediate.
 488         * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
 489         * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
 490
 491 2020-04-27  Tamar Christina  <tamar.christina@arm.com>
 492
 493         * NEWS: Add news entry for big-obj.
 494         * config/tc-i386.c (i386_target_format): Support new format.
 495         * doc/c-i386.texi: Add i386 support.
 496         * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
 497         * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
 498
 499 2020-04-27  Nick Clifton  <nickc@redhat.com>
 500
 501         PR 25878
 502         * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
 503         (assign_file_to_slot): New function.  Fills in an entry in the
 504         files table.
 505         (allocate_filenum): Use new function.
 506         (allocate_filename_to_slot): Use new function.  If the specified
 507         slot entry is already in use, but was chosen automatically then
 508         reassign the automatic entry.
 509
 510 2020-04-26  Hongtao Liu  <hongtao.liu@intel.com
 511
 512         * config/tc-i386.c (lfence_before_ret_shl): New member.
 513         (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
 514         for Anysize insns.
 515         (insert_after_load): Issue warning for REP CMPS/SCAS.
 516         (insert_before_before): Handle iret, Handle
 517         -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
 518         (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
 519         -mlfence-before-ret=[none/not/or/shl/yes].
 520         Enable -mlfence-before-ret=shl when
 521         -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
 522         (md_show_usage): Ditto.
 523         * doc/c-i386.texi: Ditto.
 524         * testsuite/gas/i386/i386.exp: Add new testcases.
 525         * testsuite/gas/i386/lfence-load-b.d: New.
 526         * testsuite/gas/i386/lfence-load-b.e: New.
 527         * testsuite/gas/i386/lfence-load.d: Modified.
 528         * testsuite/gas/i386/lfence-load.e: New.
 529         * testsuite/gas/i386/lfence-load.s: Modified.
 530         * testsuite/gas/i386/lfence-ret-a.d: Modified.
 531         * testsuite/gas/i386/lfence-ret-b.d: Modified.
 532         * testsuite/gas/i386/lfence-ret-c.d: New.
 533         * testsuite/gas/i386/lfence-ret-d.d: New.
 534         * testsuite/gas/i386/lfence-ret.s: Modified.
 535         * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
 536         * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
 537         * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
 538         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
 539         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
 540         * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
 541         * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
 542         * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
 543         * testsuite/gas/i386/x86-64-lfence-ret.e: New.
 544         * testsuite/gas/i386/x86-64-lfence-ret.s: New.
 545
 546 2020-04-22  Max Filippov  <jcmvbkbc@gmail.com>
 547
 548         PR ld/25861
 549         * config/tc-xtensa.c (md_apply_fix): Replace
 550         BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
 551         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
 552         BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
 553         * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
 554         with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
 555
 556 2020-04-22  Alan Modra  <amodra@gmail.com>
 557
 558         * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
 559         symbol for ".symver .. remove".
 560         * doc/as.texi (.symver): Update.
 561         * testsuite/gas/symver/symver11.s: Make foo weak.
 562         * testsuite/gas/symver/symver11.d: Expect an error.
 563         * testsuite/gas/symver/symver7.d: Allow other random symbols.
 564
 565 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 566
 567         * testsuite/gas/symver/symver11.s: Add ".balign 8".
 568
 569 2020-04-21  Andreas Schwab  <schwab@linux-m68k.org>
 570
 571         PR 25848
 572         * testsuite/gas/m68k/operands.s: Add tests for cmpi.
 573         * testsuite/gas/m68k/operands.d: Update.
 574         * testsuite/gas/m68k/op68000.d: Update for new error messages.
 575
 576 2020-04-21  Tamar Christina  <tamar.christina@arm.com>
 577
 578         PR binutils/24753
 579         * testsuite/gas/arm/pr24753.d: New test.
 580         * testsuite/gas/arm/pr24753.s: New test.
 581
 582 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 583
 584         PR gas/23840
 585         PR gas/25295
 586         * NEWS: Mention .symver extension.
 587         * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
 588         function.
 589         (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
 590         add a version name.  Add local, hidden and remove visibility
 591         support.
 592         (elf_frob_symbol): Handle the list of version names.  Update the
 593         original symbol to local, hidden or remove it from the symbol
 594         table.
 595         (elf_frob_file_before_adjust): Handle the list of version names.
 596         * config/obj-elf.h (elf_visibility): New.
 597         (elf_versioned_name_list): Likewise.
 598         (elf_obj_sy): Change local to bitfield. Add rename, bad_version
 599         and visibility.  Change versioned_name pointer to struct
 600         elf_versioned_name_list.
 601         * doc/as.texi: Update .symver directive.
 602         * testsuite/gas/symver/symver.exp: Run all *.d tests.  Add more
 603         error checking tests.
 604         * testsuite/gas/symver/symver6.d: New file.
 605         * testsuite/gas/symver/symver7.d: Likewise.
 606         * testsuite/gas/symver/symver7.s: Likewise.
 607         * testsuite/gas/symver/symver8.d: Likewise.
 608         * testsuite/gas/symver/symver8.s: Likewise.
 609         * testsuite/gas/symver/symver9.s: Likewise.
 610         * testsuite/gas/symver/symver9a.d: Likewise.
 611         * testsuite/gas/symver/symver9b.d: Likewise.
 612         * testsuite/gas/symver/symver10.s: Likewise.
 613         * testsuite/gas/symver/symver10a.d: Likewise.
 614         * testsuite/gas/symver/symver10b.d: Likewise.
 615         * testsuite/gas/symver/symver11.d: Likewise.
 616         * testsuite/gas/symver/symver11.s: Likewise.
 617         * testsuite/gas/symver/symver12.d: Likewise.
 618         * testsuite/gas/symver/symver12.s: Likewise.
 619         * testsuite/gas/symver/symver13.d: Likewise.
 620         * testsuite/gas/symver/symver13.s: Likewise.
 621         * testsuite/gas/symver/symver14.d: Likewise.
 622         * testsuite/gas/symver/symver14.l: Likewise.
 623         * testsuite/gas/symver/symver15.d: Likewise.
 624         * testsuite/gas/symver/symver15.l: Likewise.
 625         * testsuite/gas/symver/symver6.l: Removed.
 626         * testsuite/gas/symver/symver6.s: Updated.
 627
 628 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
 629
 630         * config/tc-aarch64.c (parse_barrier_psb): Update error messages
 631         to include TSB.
 632         * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
 633         * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
 634         * testsuite/gas/aarch64/system.d: Update.
 635
 636 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
 637
 638         * testsuite/gas/aarch64/bti.d: Update -march option.
 639         * testsuite/gas/aarch64/illegal-bti.d: Remove.
 640         * testsuite/gas/aarch64/illegal-bti.l: Remove.
 641         * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
 642         * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
 643
 644 2020-04-17  Alan Modra  <amodra@gmail.com>
 645
 646         * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
 647
 648 2020-04-16  Gagan Singh Sidhu  <broly@mac.com>
 649             Nick Clifton  <nickc@redhat.com>
 650
 651         PR 25803
 652         * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
 653         targets.
 654         * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
 655         for the type-2 test.
 656         * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
 657         targets running this test.
 658
 659 2020-02-16  David Faust  <david.faust@oracle.com>
 660
 661         * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
 662         * testsuite/gas/bpf/jump32.s: New file.
 663         * testsuite/gas/bpf/jump32.d: Likewise.
 664
 665 2020-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 666
 667         * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
 668         documentation.
 669
 670 2020-04-08  Gunther Nikl  <gnikl@justmail.de>
 671
 672         * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
 673         (md_pcrel_from): Remove prototytpe.
 674         * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
 675         define.
 676         (md_pcrel_from_section): Remove duplicate prototype.
 677         * tc.h (md_pcrel_from_section): Add prototype.
 678         * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
 679         * config/tc-arc.h (md_pcrel_from_section): Likewise.
 680         * config/tc-arm.h (md_pcrel_from_section): Likewise.
 681         * config/tc-avr.h (md_pcrel_from_section): Likewise.
 682         * config/tc-bfin.h (md_pcrel_from_section): Likewise.
 683         * config/tc-bpf.h (md_pcrel_from_section): Likewise.
 684         * config/tc-csky.h (md_pcrel_from_section): Likewise.
 685         * config/tc-d10v.h (md_pcrel_from_section): Likewise.
 686         * config/tc-d30v.h (md_pcrel_from_section): Likewise.
 687         * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
 688         * config/tc-fr30.h (md_pcrel_from_section): Likewise.
 689         * config/tc-frv.h (md_pcrel_from_section): Likewise.
 690         * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
 691         * config/tc-lm32.h (md_pcrel_from_section): Likewise.
 692         * config/tc-m32c.h (md_pcrel_from_section): Likewise.
 693         * config/tc-m32r.h (md_pcrel_from_section): Likewise.
 694         * config/tc-mcore.h (md_pcrel_from_section): Likewise.
 695         * config/tc-mep.h (md_pcrel_from_section): Likewise.
 696         * config/tc-metag.h (md_pcrel_from_section): Likewise.
 697         * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
 698         * config/tc-mmix.h (md_pcrel_from_section): Likewise.
 699         * config/tc-moxie.h (md_pcrel_from_section): Likewise.
 700         * config/tc-msp430.h (md_pcrel_from_section): Likewise.
 701         * config/tc-mt.h (md_pcrel_from_section): Likewise.
 702         * config/tc-or1k.h (md_pcrel_from_section): Likewise.
 703         * config/tc-ppc.h (md_pcrel_from_section): Likewise.
 704         * config/tc-rl78.h (md_pcrel_from_section): Likewise.
 705         * config/tc-rx.h (md_pcrel_from_section): Likewise.
 706         * config/tc-s390.h (md_pcrel_from_section): Likewise.
 707         * config/tc-sh.h (md_pcrel_from_section): Likewise.
 708         * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
 709         * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
 710         * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
 711         md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
 712         md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
 713         md_apply_fix3): Delete prototypes.
 714
 715 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
 716
 717         * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
 718         instructions.
 719
 720 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
 721
 722         * doc/c-z80.texi: Fix @xref warnings.
 723
 724 2020-04-07  Lili Cui  <lili.cui@intel.com>
 725
 726         * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
 727         (cpu_noarch): Likewise.
 728         * doc/c-i386.texi: Document TSXLDTRK.
 729         * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
 730         * testsuite/gas/i386/tsxldtrk.d: Likewise.
 731         * testsuite/gas/i386/tsxldtrk.s: Likewise.
 732         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
 733
 734 2020-04-02  Lili Cui  <lili.cui@intel.com>
 735
 736         * config/tc-i386.c (cpu_arch): Add .serialize.
 737         (cpu_noarch): Likewise.
 738         * doc/c-i386.texi: Document serialize.
 739         * testsuite/gas/i386/i386.exp: Run serialize tests
 740         * testsuite/gas/i386/serialize.d: Likewise.
 741         * testsuite/gas/i386/x86-64-serialize.d: Likewise.
 742         * testsuite/gas/i386/serialize.s: Likewise.
 743
 744 2020-04-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 745
 746         * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
 747         * testsuite/gas/elf/section12b.d: Likewise.
 748         * testsuite/gas/elf/section16a.d: Likewise.
 749         * testsuite/gas/elf/section16b.d: Likewise.
 750
 751 2020-04-02  Gunther Nikl  <gnikl@justmail.de>
 752
 753         * config/tc-m68k.c (m68k_ip): Fix range check for index register
 754         with a suppressed address register.
 755
 756 2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>
 757
 758         PR gas/25756
 759         * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
 760         * testsuite/gas/i386/localpic.s: Add a test for relocation
 761         against local absolute symbol.
 762         * testsuite/gas/i386/x86-64-localpic.s: Likewise.
 763         * testsuite/gas/i386/localpic.d: Updated.
 764         * testsuite/gas/i386/x86-64-localpic.d: Likewise.
 765         * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
 766
 767 2020-04-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 768
 769         PR gas/25732
 770         * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
 771         * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
 772         * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
 773         testsuite/gas/i386/x86-64-jump.d.
 774         * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
 775         Incorporate changes to
 776         gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
 777         * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
 778         changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
 779         * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
 780         * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
 781
 782 2020-03-31  Maciej W. Rozycki  <macro@linux-mips.org>
 783
 784         PR 25611
 785         PR 25614
 786         * dwarf2dbg.c: Do not include "bignum.h".
 787
 788 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
 789
 790         * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
 791         * testsuite/gas/riscv/alias-csr.s: Likewise.
 792         * testsuite/gas/riscv/no-aliases-csr.d: Move this
 793         to priv-reg-pseudo-noalias.
 794         * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
 795         * testsuite/gas/riscv/bad-csr.l: Likewise.
 796         * testsuite/gas/riscv/bad-csr.s: Likewise.
 797         * testsuite/gas/riscv/satp.d: Removed.  Already included in priv-reg.
 798         * testsuite/gas/riscv/satp.s: Likewise.
 799         * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
 800         csr instruction, including alias-csr testcase.
 801         * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
 802         * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
 803         pseudo instruction with objdump -Mno-aliases.
 804         * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
 805         * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
 806         * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
 807         * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
 808         * testsuite/gas/riscv/priv-reg.s: Likewise.
 809         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 810         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
 811         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
 812
 813 2020-03-25  J.W. Jagersma  <jwjagersma@gmail.com>
 814
 815         * config/obj-coff.c (obj_coff_section): Set the bss flag on
 816         sections with the "b" attribute.
 817
 818 2020-03-22  Alan Modra  <amodra@gmail.com>
 819
 820         * testsuite/gas/s12z/truncated.d: Update expected output.
 821
 822 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
 823
 824         PR 25690
 825         * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
 826         * doc/c-z80.texi: Update documentation.
 827
 828 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
 829
 830         PR 25641
 831         PR 25668
 832         PR 25633
 833         Fix disassembling ED+A4/AC/B4/BC opcodes.
 834         Fix assembling lines containing colonless label and instruction
 835         with first operand inside parentheses.
 836         Fix registration of unsupported by target CPU registers.
 837         * config/tc-z80.c: See above.
 838         * config/tc-z80.h: See above.
 839         * testsuite/gas/z80/colonless.d: Update test.
 840         * testsuite/gas/z80/colonless.s: Likewise.
 841         * testsuite/gas/z80/ez80_adl_all.d: Likewise.
 842         * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
 843         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
 844         * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
 845         * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
 846         * testsuite/gas/z80/unsup_regs.s: Likewise.
 847         * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
 848         * testsuite/gas/z80/z80.exp: Likewise.
 849         * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
 850         * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
 851         * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
 852
 853 2020-03-13  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 854
 855         PR 25660
 856         *  config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
 857         (parse_operands): Handle new operand codes.
 858         (do_neon_dyadic_long): Make shape check accept the scalar variants.
 859         (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
 860         * testsuite/gas/arm/mve-vaddsub-it.s: New test.
 861         * testsuite/gas/arm/mve-vaddsub-it.d: New test.
 862         * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
 863         * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
 864         * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
 865         * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
 866
 867 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
 868
 869         * NEWS: Mention x86 assembler options for CVE-2020-0551.
 870
 871 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
 872
 873         * testsuite/gas/i386/i386.exp: Run new tests.
 874         * testsuite/gas/i386/lfence-byte.d: New file.
 875         * testsuite/gas/i386/lfence-byte.e: Likewise.
 876         * testsuite/gas/i386/lfence-byte.s: Likewise.
 877         * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
 878         * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
 879         * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
 880         * testsuite/gas/i386/lfence-indbr.e: Likewise.
 881         * testsuite/gas/i386/lfence-indbr.s: Likewise.
 882         * testsuite/gas/i386/lfence-load.d: Likewise.
 883         * testsuite/gas/i386/lfence-load.s: Likewise.
 884         * testsuite/gas/i386/lfence-ret-a.d: Likewise.
 885         * testsuite/gas/i386/lfence-ret-b.d: Likewise.
 886         * testsuite/gas/i386/lfence-ret.s: Likewise.
 887         * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
 888         * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
 889         * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
 890         * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
 891         * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
 892         * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
 893         * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
 894         * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
 895         * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
 896         * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
 897         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
 898         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
 899
 900 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
 901
 902         * config/tc-i386.c (lfence_after_load): New.
 903         (lfence_before_indirect_branch_kind): New.
 904         (lfence_before_indirect_branch): New.
 905         (lfence_before_ret_kind): New.
 906         (lfence_before_ret): New.
 907         (last_insn): New.
 908         (load_insn_p): New.
 909         (insert_lfence_after): New.
 910         (insert_lfence_before): New.
 911         (md_assemble): Call insert_lfence_before and insert_lfence_after.
 912         Set last_insn.
 913         (OPTION_MLFENCE_AFTER_LOAD): New.
 914         (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
 915         (OPTION_MLFENCE_BEFORE_RET): New.
 916         (md_longopts): Add -mlfence-after-load=,
 917         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 918         (md_parse_option): Handle -mlfence-after-load=,
 919         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 920         (md_show_usage): Display -mlfence-after-load=,
 921         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 922         (i386_cons_align): New.
 923         * config/tc-i386.h (i386_cons_align): New.
 924         (md_cons_align): New.
 925         * doc/c-i386.texi: Document -mlfence-after-load=,
 926         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
 927
 928 2020-03-11  Nick Clifton  <nickc@redhat.com>
 929
 930         PR 25611
 931         PR 25614
 932         * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
 933         (DWARF2_FILE_SIZE_NAME): Default to -1.
 934         (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
 935         whichever is higher.
 936         (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
 937         (NUM_MD5_BYTES): Define.
 938         (struct file entry): Add md5 field.
 939         (get_filenum): Delete and replace with...
 940         (get_basename): New function.
 941         (get_directory_table_entry): New function.
 942         (allocate_filenum): New function.
 943         (allocate_filename_to_slot): New function.
 944         (dwarf2_where): Use new functions.
 945         (dwarf2_directive_filename): Add support for extended .file
 946         pseudo-op.
 947         (dwarf2_directive_loc): Allow the use of file number zero with
 948         DWARF 5 or higher.
 949         (out_file_list): Rename to...
 950         (out_dir_and_file_list): Add DWARF 5 support.
 951         (out_debug_line): Emit extra values into the section header for
 952         DWARF 5.
 953         (out_debug_str): Allow for file 0 to be used with DWARF 5.
 954         * doc/as.texi (.file): Update the description of this pseudo-op.
 955         * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
 956         * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
 957         * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
 958         * NEWS: Mention the new feature.
 959
 960 2020-03-10  Alan Modra  <amodra@gmail.com>
 961
 962         * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
 963         to avoid signed overflow.
 964         * config/tc-mcore.c (md_assemble): Likewise.
 965         * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
 966         * config/tc-nds32.c (SET_ADDEND): Likewise.
 967         * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
 968
 969 2020-03-09  Jan Beulich  <jbeulich@suse.com>
 970
 971         * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
 972         * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
 973         testsuite/gas/i386/avx-intel.d: Adjust expectations.
 974
 975 2020-03-07  Alan Modra  <amodra@gmail.com>
 976
 977         * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
 978         first column.
 979
 980 2020-03-06  Nick Clifton  <nickc@redhat.com>
 981
 982         PR 25614
 983         * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
 984         0 if the dwarf_level is 5 or more.  Complain if a filename follows
 985         a file 0.
 986         * testsuite/gas/elf/dwarf-5-file0.s: New test.
 987         * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
 988         * testsuite/gas/elf/elf.exp: Run the new test.
 989
 990         PR 25612
 991         * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
 992         * doc/as.texi: Fix another typo.
 993
 994 2020-03-06  Nick Clifton  <nickc@redhat.com>
 995
 996         PR 25612
 997         * as.c (dwarf_level): Define.
 998         (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
 999         (parse_args): Add support for the new options.
1000         as.h (dwarf_level): Prototype.
1001         * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
1002         value.
1003         * config/tc-ia64.h (DWARF2_VERISION): Update definition.
1004         (DWARF2_LINE_VERSION): Remove definition.
1005         * doc/as.texi: Document the new options.
1006
1007 2020-03-06  Nick Clifton  <nickc@redhat.com>
1008
1009         PR 25572
1010         * as.c (main): Allow matching input and outputs when they are
1011         not regular files.
1012
1013 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1014
1015         * config/tc-i386.c (match_mem_size): Generalize broadcast special
1016         casing.
1017         (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
1018         one of byte/word/dword/qword is set alongside a SIMD register in
1019         a template's operand.
1020
1021 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1022
1023         * config/tc-i386.c (match_template): Extend code in logic
1024         rejecting certain suffixes in certain modes to also cover mask
1025         register use and VecSIB. Drop special casing of broadcast. Skip
1026         immediates in the check.
1027
1028 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1029
1030         * config/tc-i386.c (match_template): Fold duplicate code in
1031         logic rejecting certain suffixes in certain modes. Drop
1032         pointless "else".
1033
1034 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1035
1036         * config/tc-i386.c (process_suffix): Exlucde !vexw insns
1037         alongside !norex64 ones.
1038         * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
1039         with both 32- and 64-bit GPR operands.
1040         * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
1041         32- and 64-bit GPR operands.
1042         * testsuite/gas/i386/x86-64-avx512bw-intel.d,
1043         testsuite/gas/i386/x86-64-avx512bw.d,
1044         testsuite/gas/i386/x86-64-avx512f-intel.d,
1045         testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
1046
1047 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1048
1049         * config/tc-i386.c (md_assemble): Drop use of rex64.
1050         (process_suffix): For REX.W for 64-bit CRC32.
1051
1052 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1053
1054         * config/tc-i386.c (i386_addressing_mode): For 32-bit
1055         addressing for MPX insns without base/index.
1056         * testsuite/gas/i386/mpx-16bit.s,
1057         * testsuite/gas/i386/mpx-16bit.d: New.
1058         * testsuite/gas/i386/i386.exp: Run new test.
1059
1060 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1061
1062         * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
1063         testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
1064         testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
1065         testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
1066         * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
1067         as well as a BSWAP one.
1068         * testsuite/gas/i386/rdpid.s: Add 16-bit case.
1069         * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
1070         * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
1071         testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
1072         testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
1073         testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
1074         testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
1075         testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
1076         testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
1077         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
1078         testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
1079         testsuite/gas/i386/vmx.d: Adjust expectations.
1080
1081 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1082
1083         * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
1084         from having their operands swapped.
1085         * testsuite/gas/i386/waitpkg.s,
1086         testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
1087         3-operand cases as well as testing of 16-bit code generation.
1088         * testsuite/gas/i386/waitpkg.d,
1089         testsuite/gas/i386/waitpkg-intel.d,
1090         testsuite/gas/i386/x86-64-waitpkg.d,
1091         testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
1092
1093 2020-03-04  Nelson Chu  <nelson.chu@sifive.com>
1094
1095         * config/tc-riscv.c (percent_op_utype): Support the modifier
1096         %got_pcrel_hi.
1097         * doc/c-riscv.texi: Add documentation.
1098         * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
1099         modifier %got_pcrel_hi.
1100         * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
1101         * testsuite/gas/riscv/relax-reloc.d: Likewise.
1102         * testsuite/gas/riscv/relax-reloc.s: Likewise.
1103
1104         * doc/c-riscv.texi (relocation modifiers): Add documentation.
1105         (RISC-V-Formats): Update the section name from "Instruction Formats"
1106         to "RISC-V Instruction Formats".
1107
1108 2020-03-04  Alexandre Oliva  <oliva@adacore.com>
1109
1110         * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
1111         detected in a section which does not have at least 4 byte
1112         alignment.
1113         * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
1114         * testsuite/gas/arm/ldr-t.s: Likewise.
1115         * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
1116         * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
1117         disassembly, ignoring any NOPs that may have been inserted because
1118         of section alignment.
1119         * testsuite/gas/arm/ldr-t.d: Likewise.
1120
1121 2020-03-04  Jan Beulich  <jbeulich@suse.com>
1122
1123         * config/tc-i386.c (cpu_arch): Add .sev_es entry.
1124         * doc/c-i386.texi: Mention sev_es.
1125         * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
1126         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
1127         expectations.
1128         * testsuite/gas/i386/arch-13-znver1.d,
1129         testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
1130
1131 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
1132
1133         * config/tc-i386.c (match_template): Replace ignoresize and
1134         defaultsize with mnemonicsize.
1135         (process_suffix): Likewise.
1136
1137 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1138
1139         PR 25627
1140         * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
1141         instruction LD IY,(HL).
1142         * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
1143         * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
1144         * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
1145         * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
1146
1147 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
1148
1149         PR gas/25622
1150         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
1151         x86-64-default-suffix-avx.
1152         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
1153         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
1154         * testsuite/gas/i386/noreg64.d: Updated.
1155         * testsuite/gas/i386/noreg64.l: Likewise.
1156         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
1157         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
1158         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
1159
1160 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1161
1162         PR 25604
1163         * config/tc-z80.c (contains_register): Prevent an illegal memory
1164         access when checking an expression for a register name.
1165
1166 2020-03-03  Alan Modra  <amodra@gmail.com>
1167
1168         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
1169         support.
1170
1171 2020-03-02  Alan Modra  <amodra@gmail.com>
1172
1173         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
1174         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
1175         and .sbss sections.
1176         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
1177         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
1178         (s3_s_score_lcomm): Likewise.
1179         * config/tc-score7.c: Similarly.
1180         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
1181
1182 2020-02-28  YunQiang Su  <syq@debian.org>
1183
1184         PR gas/25539
1185         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
1186         to handle multi-labels.
1187         (has_label_name): New.
1188
1189 2020-02-26  Matthew Malcomson  <matthew.malcomson@arm.com>
1190
1191         * config/tc-arm.c (enum pred_instruction_type): Remove
1192         NEUTRAL_IT_NO_VPT_INSN predication type.
1193         (cxn_handle_predication): Modify to require condition suffixes.
1194         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
1195         * testsuite/gas/arm/cde-scalar.s: Update test.
1196         * testsuite/gas/arm/cde-warnings.l: Update test.
1197         * testsuite/gas/arm/cde-warnings.s: Update test.
1198
1199 2020-02-26  Alan Modra  <amodra@gmail.com>
1200
1201         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
1202         N_() on empty string.
1203
1204 2020-02-26  Alan Modra  <amodra@gmail.com>
1205
1206         * read.c (read_a_source_file): Call strncpy with length one
1207         less than size of original_case_string.
1208
1209 2020-02-26  Alan Modra  <amodra@gmail.com>
1210
1211         * config/obj-elf.c: Indent labels correctly.
1212         * config/obj-macho.c: Likewise.
1213         * config/tc-aarch64.c: Likewise.
1214         * config/tc-alpha.c: Likewise.
1215         * config/tc-arm.c: Likewise.
1216         * config/tc-cr16.c: Likewise.
1217         * config/tc-crx.c: Likewise.
1218         * config/tc-frv.c: Likewise.
1219         * config/tc-i386-intel.c: Likewise.
1220         * config/tc-i386.c: Likewise.
1221         * config/tc-ia64.c: Likewise.
1222         * config/tc-mn10200.c: Likewise.
1223         * config/tc-mn10300.c: Likewise.
1224         * config/tc-nds32.c: Likewise.
1225         * config/tc-riscv.c: Likewise.
1226         * config/tc-s12z.c: Likewise.
1227         * config/tc-xtensa.c: Likewise.
1228         * config/tc-z80.c: Likewise.
1229         * read.c: Likewise.
1230         * symbols.c: Likewise.
1231         * write.c: Likewise.
1232
1233 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
1234
1235         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
1236         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
1237         after parsing all arguments.
1238         (enum csr_insn_type): New enum is used to classify the CSR instruction.
1239         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
1240         are used to check if we write a read-only CSR by the CSR instruction.
1241         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
1242         all CSR for the read-only CSR checking.
1243         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
1244         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
1245         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
1246         all CSR instructions for the read-only CSR checking.
1247         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
1248         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
1249
1250         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
1251         (riscv_opts): Initialize it.
1252         (reg_lookup_internal): Check the `riscv_opts.csr_check`
1253         before doing the CSR checking.
1254         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
1255         (md_longopts): Add mcsr-check and mno-csr-check.
1256         (md_parse_option): Handle new enum option values.
1257         (s_riscv_option): Handle new long options.
1258         * doc/c-riscv.texi: Add description for the new .option and assembler
1259         options.
1260         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
1261         the CSR checking.
1262         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
1263
1264         * config/tc-riscv.c (csr_extra_hash): New.
1265         (enum riscv_csr_class): New enum.  Used to decide
1266         whether or not this CSR is legal in the current ISA string.
1267         (struct riscv_csr_extra): New structure to hold all extra information
1268         of CSR.
1269         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
1270         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
1271         Call hash_reg_name to insert CSR address into reg_names_hash.
1272         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
1273         Decide whether the CSR is valid according to the csr_extra_hash.
1274         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
1275         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
1276         not a boolean.  This is same as riscv_init_csr_hash, so keep the
1277         consistent usage.
1278         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
1279         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
1280         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
1281         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
1282         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
1283         f-ext CSR are not allowed.
1284         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
1285         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
1286         source file is `priv-reg.s`, and the ISA is rv64if, so the
1287         rv32-only CSR are not allowed.
1288         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1289
1290 2020-02-21  Alan Modra  <amodra@gmail.com>
1291
1292         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
1293         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
1294
1295 2020-02-21  Alan Modra  <amodra@gmail.com>
1296
1297         PR 25569
1298         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
1299         on section size adjustment, instead perform another write if
1300         exec header size is larger than section size.
1301
1302 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
1303
1304         * doc/c-riscv.texi: Add the doc entries for -march-attr/
1305         -mno-arch-attr command line options.
1306
1307 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
1308
1309         * testsuite/gas/riscv/c-add-addi.d: New testcase.
1310         * testsuite/gas/riscv/c-add-addi.s: Likewise.
1311
1312 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
1313
1314         PR 25576
1315         * config/tc-z80.c (md_parse_option): Do not use an underscore
1316         prefix for local labels in SDCC compatability mode.
1317         (z80_start_line_hook): Remove SDCC dollar label support.
1318         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
1319         * testsuite/gas/z80/sdcc.s: Likewise.
1320
1321 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
1322
1323         PR 25517
1324         * config/tc-z80.c: Add -march option.
1325         * doc/as.texi: Update Z80 documentation.
1326         * doc/c-z80.texi: Likewise.
1327         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
1328         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
1329         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
1330         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1331         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
1332         * testsuite/gas/z80/gbz80_all.d: Likewise.
1333         * testsuite/gas/z80/r800_extra.d: Likewise.
1334         * testsuite/gas/z80/r800_ii8.d: Likewise.
1335         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
1336         * testsuite/gas/z80/sdcc.d: Likewise.
1337         * testsuite/gas/z80/z180.d: Likewise.
1338         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
1339         * testsuite/gas/z80/z80_doc.d: Likewise.
1340         * testsuite/gas/z80/z80_ii8.d: Likewise.
1341         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
1342         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
1343         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
1344         * testsuite/gas/z80/z80_sli.d: Likewise.
1345         * testsuite/gas/z80/z80n_all.d: Likewise.
1346         * testsuite/gas/z80/z80n_reloc.d: Likewise.
1347
1348 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
1349
1350         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
1351         with GNU_PROPERTY_X86_FEATURE_2_MMX.
1352         * testsuite/gas/i386/i386.exp: Run property-3 and
1353         x86-64-property-3.
1354         * testsuite/gas/i386/property-3.d: New file.
1355         * testsuite/gas/i386/property-3.s: Likewise.
1356         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
1357
1358 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
1359
1360         * config/tc-i386.c (cpu_arch): Add .popcnt.
1361         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
1362         Add a tab before @samp{.sse4a}.
1363
1364 2020-02-17  Jan Beulich  <jbeulich@suse.com>
1365
1366         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
1367         for AddrPrefixOpReg templates. Combine the two pieces of
1368         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
1369         mode.
1370
1371 2020-02-17  Jan Beulich  <jbeulich@suse.com>
1372
1373         PR gas/14439
1374         * config/tc-i386.c (md_assemble): Also suppress operand
1375         swapping for MONITOR{,X} and MWAIT{,X}.
1376         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
1377         Add Intel syntax monitor/mwait tests.
1378         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
1379         Adjust expectations.
1380         *testsuite/gas/i386/sse3-intel.d,
1381         testsuite/gas/i386/x86-64-sse3-intel.d: New.
1382         * testsuite/gas/i386/i386.exp: Run new tests.
1383
1384 2020-02-17  Jan Beulich  <jbeulich@suse.com>
1385
1386         PR gas/6518
1387         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
1388         [XYZ]MMWord memory operand ambiguity recognition logic (largely
1389         re-indentation).
1390         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
1391         cases.
1392         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
1393         * testsuite/gas/i386/avx512dq-inval.l,
1394         testsuite/gas/i386/inval-avx.l,
1395         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
1396         * testsuite/gas/i386/avx512vl-ambig.s,
1397         testsuite/gas/i386/avx512vl-ambig.l: New.
1398         * testsuite/gas/i386/i386.exp: Run new test.
1399
1400 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
1401
1402         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
1403         nosse4.
1404         * doc/c-i386.texi: Document sse4a and nosse4a.
1405
1406 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
1407
1408         * doc/c-i386.texi: Remove the old movsx and movzx documentation
1409         for AT&T syntax.
1410
1411 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1412
1413         PR gas/25438
1414         * config/tc-i386.c (md_assemble): Move movsx/movzx special
1415         casing ...
1416         (process_suffix): ... here. Consider just the first operand
1417         initially.
1418         (check_long_reg): Drop opcode 0x63 special case again.
1419         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
1420         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
1421         Move ambiguous operand size tests ...
1422         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1423         testsuite/gas/i386/noreg64.s: ... here.
1424         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
1425         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
1426         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1427         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
1428         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
1429         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1430         testsuite/gas/i386/x86-64-movsxd.d,
1431         testsuite/gas/i386/x86-64-movsxd-intel.d,
1432         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
1433         Adjust expectations.
1434         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
1435         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
1436         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
1437         * testsuite/gas/i386/i386.exp: Run new tests.
1438
1439 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1440
1441         * config/tc-i386.c (process_operands): Also skip segment
1442         override prefix emission if it matches an already present one.
1443         * testsuite/gas/i386/prefix32.s: Add double segment override
1444         cases.
1445         * testsuite/gas/i386/prefix32.l: Adjust expectations.
1446
1447 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1448
1449         * config/tc-i386.c (process_operands): Drop ineffectual segment
1450         overrides when optimizing.
1451         * testsuite/gas/i386/lea-optimize.d: New.
1452         * testsuite/gas/i386/i386.exp: Run new test.
1453
1454 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1455
1456         * config/tc-i386.c (process_operands): Also check insn prefix
1457         for ineffectual segment override warning. Don't cover possible
1458         VEX/EVEX encoded insns there.
1459         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
1460         testsuite/gas/i386/lea.e: New.
1461         * testsuite/gas/i386/i386.exp: Run new test.
1462
1463 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
1464
1465         PR gas/25438
1466         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
1467         syntax.
1468
1469 2020-02-13  Fangrui Song   <maskray@google.com>
1470             H.J. Lu  <hongjiu.lu@intel.com>
1471
1472         PR gas/25551
1473         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
1474         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
1475         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
1476         * testsuite/gas/i386/relax-5.d: New file.
1477         * testsuite/gas/i386/relax-5.s: Likewise.
1478         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
1479         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
1480
1481 2020-02-13  Jan Beulich  <jbeulich@suse.com>
1482
1483         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
1484         "nosse4" entry.
1485
1486 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1487
1488         * config/tc-i386.c (avx512): New (at file scope), moved from
1489         (check_VecOperands): ... here.
1490         (process_suffix): Add [XYZ]MMword operand size handling.
1491         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
1492         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
1493         tests.
1494         * testsuite/gas/i386/avx512dq-inval.l,
1495         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
1496
1497 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1498
1499         PR gas/24546
1500         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
1501         code only.
1502         * config/tc-i386-intel.c (i386_intel_operand): Also handle
1503         CALL/JMP in O_tbyte_ptr case.
1504         * doc/c-i386.texi: Mention far call and full pointer load ISA
1505         differences.
1506         * testsuite/gas/i386/x86-64-branch-3.s,
1507         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
1508         * testsuite/gas/i386/x86-64-branch-3.d,
1509         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
1510         * testsuite/gas/i386/x86-64-branch-5.l,
1511         testsuite/gas/i386/x86-64-branch-5.s: New.
1512         * testsuite/gas/i386/i386.exp: Run new test.
1513
1514 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1515
1516         PR gas/25438
1517         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
1518         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
1519         64-bit-only warning.
1520         (check_word_reg): Consistently error on mismatching register
1521         size and suffix.
1522         * testsuite/gas/i386/general.s: Replace dword GPR with word one
1523         for movw. Replace suffix / GPR for orb.
1524         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
1525         byte GPRs as well as ones for inb/outb with a word accumulator.
1526         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
1527         testsuite/gas/i386/inval.l: Adjust expectations.
1528
1529 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1530
1531         * config/tc-i386.c (operand_type_register_match): Also fall
1532         through initial two if()-s when the template allows for a GPR
1533         operand. Adjust comment.
1534
1535 2020-02-11  Jan Beulich  <jbeulich@suse.com>
1536
1537         (struct _i386_insn): New field "short_form".
1538         (optimize_encoding): Drop setting of shortform field.
1539         (process_suffix): Set i.short_form. Replace shortform use.
1540         (process_operands): Replace shortform use.
1541
1542 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
1543
1544         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
1545         loop initial declaration.
1546
1547 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
1548
1549         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
1550         instructions that can have 5 arguments.
1551         (enum operand_parse_code): Add new operands.
1552         (parse_operands): Account for new operands.
1553         (S5): New macro.
1554         (enum neon_shape_el): Introduce P suffixes for coprocessor.
1555         (neon_select_shape): Account for P suffix.
1556         (LOW1): Move macro to global position.
1557         (HI4): Move macro to global position.
1558         (vcx_assign_vec_d): New.
1559         (vcx_assign_vec_m): New.
1560         (vcx_assign_vec_n): New.
1561         (enum vcx_reg_type): New.
1562         (vcx_get_reg_type): New.
1563         (vcx_size_pos): New.
1564         (vcx_vec_pos): New.
1565         (vcx_handle_shape): New.
1566         (vcx_ensure_register_in_range): New.
1567         (vcx_handle_register_arguments): New.
1568         (vcx_handle_insn_block): New.
1569         (vcx_handle_common_checks): New.
1570         (do_vcx1): New.
1571         (do_vcx2): New.
1572         (do_vcx3): New.
1573         * testsuite/gas/arm/cde-missing-fp.d: New test.
1574         * testsuite/gas/arm/cde-missing-fp.l: New test.
1575         * testsuite/gas/arm/cde-missing-mve.d: New test.
1576         * testsuite/gas/arm/cde-missing-mve.l: New test.
1577         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
1578         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
1579         * testsuite/gas/arm/cde-mve.s: New test.
1580         * testsuite/gas/arm/cde-warnings.l:
1581         * testsuite/gas/arm/cde-warnings.s:
1582         * testsuite/gas/arm/cde.d:
1583         * testsuite/gas/arm/cde.s:
1584
1585 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
1586             Matthew Malcomson  <matthew.malcomson@arm.com>
1587
1588         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
1589         CDE coprocessor that can be enabled.
1590         (enum pred_instruction_type): New pred type.
1591         (BAD_NO_VPT): New error message.
1592         (BAD_CDE): New error message.
1593         (BAD_CDE_COPROC): New error message.
1594         (enum operand_parse_code): Add new immediate operands.
1595         (parse_operands): Account for new immediate operands.
1596         (check_cde_operand): New.
1597         (cde_coproc_enabled): New.
1598         (cde_coproc_pos): New.
1599         (cde_handle_coproc): New.
1600         (cxn_handle_predication): New.
1601         (do_custom_instruction_1): New.
1602         (do_custom_instruction_2): New.
1603         (do_custom_instruction_3): New.
1604         (do_cx1): New.
1605         (do_cx1a): New.
1606         (do_cx1d): New.
1607         (do_cx1da): New.
1608         (do_cx2): New.
1609         (do_cx2a): New.
1610         (do_cx2d): New.
1611         (do_cx2da): New.
1612         (do_cx3): New.
1613         (do_cx3a): New.
1614         (do_cx3d): New.
1615         (do_cx3da): New.
1616         (handle_pred_state): Define new IT block behaviour.
1617         (insns): Add newn CX*{,d}{,a} instructions.
1618         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
1619         Define new cdecp extension strings.
1620         * doc/c-arm.texi: Document new cdecp extension arguments.
1621         * testsuite/gas/arm/cde-scalar.d: New test.
1622         * testsuite/gas/arm/cde-scalar.s: New test.
1623         * testsuite/gas/arm/cde-warnings.d: New test.
1624         * testsuite/gas/arm/cde-warnings.l: New test.
1625         * testsuite/gas/arm/cde-warnings.s: New test.
1626         * testsuite/gas/arm/cde.d: New test.
1627         * testsuite/gas/arm/cde.s: New test.
1628
1629 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
1630
1631         PR gas/25516
1632         * config/tc-i386.c (intel64): Renamed to ...
1633         (isa64): This.
1634         (match_template): Accept Intel64 only instruction by default.
1635         (i386_displacement): Updated.
1636         (md_parse_option): Updated.
1637         * c-i386.texi: Update -mamd64/-mintel64 documentation.
1638         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
1639         -mamd64 to x86-64-sysenter-amd.
1640         * testsuite/gas/i386/x86-64-sysenter.d: New file.
1641
1642 2020-02-10  Alan Modra  <amodra@gmail.com>
1643
1644         * config/obj-elf.c (obj_elf_change_section): Error for section
1645         type, attr or entsize changes in assembly.
1646         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
1647         * testsuite/gas/elf/section5.l: Update.
1648
1649 2020-02-10  Alan Modra  <amodra@gmail.com>
1650
1651         * output-file.c (output_file_close): Do a normal close when
1652         flag_always_generate_output.
1653         * write.c (write_object_file): Don't stop output when
1654         flag_always_generate_output.
1655
1656 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
1657
1658         PR 25469
1659         * config/tc-z80.c: Add -gbz80 command line option to generate code
1660         for the GameBoy Z80.  Add support for generating DWARF.
1661         * config/tc-z80.h: Add support for DWARF debug information
1662         generation.
1663         * doc/c-z80.texi: Document new command line option.
1664         * testsuite/gas/z80/gbz80_all.d: New file.
1665         * testsuite/gas/z80/gbz80_all.s: New file.
1666         * testsuite/gas/z80/z80.exp: Run the new tests.
1667         * testsuite/gas/z80/z80n_all.d: New file.
1668         * testsuite/gas/z80/z80n_all.s: New file.
1669         * testsuite/gas/z80/z80n_reloc.d: New file.
1670
1671 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1672
1673         PR gas/25381
1674         * config/obj-elf.c (get_section): Also check
1675         linked_to_symbol_name.
1676         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
1677         (obj_elf_parse_section_letters): Handle the 'o' flag.
1678         (build_group_lists): Renamed to ...
1679         (build_additional_section_info): This.  Set elf_linked_to_section
1680         from map_head.linked_to_symbol_name.
1681         (elf_adjust_symtab): Updated.
1682         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
1683         * doc/as.texi: Document the 'o' flag.
1684         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
1685         * testsuite/gas/elf/section18.d: New file.
1686         * testsuite/gas/elf/section18.s: Likewise.
1687         * testsuite/gas/elf/section19.d: Likewise.
1688         * testsuite/gas/elf/section19.s: Likewise.
1689         * testsuite/gas/elf/section20.d: Likewise.
1690         * testsuite/gas/elf/section20.s: Likewise.
1691         * testsuite/gas/elf/section21.d: Likewise.
1692         * testsuite/gas/elf/section21.l: Likewise.
1693         * testsuite/gas/elf/section21.s: Likewise.
1694
1695 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1696
1697         * NEWS: Mention x86 assembler options to align branches for
1698         binutils 2.34.
1699
1700 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1701
1702         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
1703         only for ELF targets.
1704         * testsuite/gas/i386/unique.d: Don't xfail.
1705         * testsuite/gas/i386/x86-64-unique.d: Likewise.
1706
1707 2020-02-06  Alan Modra  <amodra@gmail.com>
1708
1709         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
1710         * testsuite/gas/i386/x86-64-unique.d: Likewise.
1711
1712 2020-02-06  Alan Modra  <amodra@gmail.com>
1713
1714         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
1715         xfail, and rename test.
1716         * testsuite/gas/elf/section12b.d: Likewise.
1717         * testsuite/gas/elf/section16a.d: Likewise.
1718         * testsuite/gas/elf/section16b.d: Likewise.
1719
1720 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1721
1722         PR gas/25380
1723         * config/obj-elf.c (section_match): Removed.
1724         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
1725         section_id.
1726         (obj_elf_change_section): Replace info and group_name arguments
1727         with match_p.  Also update the section ID and flags from match_p.
1728         (obj_elf_section): Handle "unique,N".  Update call to
1729         obj_elf_change_section.
1730         * config/obj-elf.h (elf_section_match): New.
1731         (obj_elf_change_section): Updated.
1732         * config/tc-arm.c (start_unwind_section): Update call to
1733         obj_elf_change_section.
1734         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
1735         * config/tc-microblaze.c (microblaze_s_data): Likewise.
1736         (microblaze_s_sdata): Likewise.
1737         (microblaze_s_rdata): Likewise.
1738         (microblaze_s_bss): Likewise.
1739         * config/tc-mips.c (s_change_section): Likewise.
1740         * config/tc-msp430.c (msp430_profiler): Likewise.
1741         * config/tc-rx.c (parse_rx_section): Likewise.
1742         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
1743         * doc/as.texi: Document "unique,N" in .section directive.
1744         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
1745         * testsuite/gas/elf/section15.d: New file.
1746         * testsuite/gas/elf/section15.s: Likewise.
1747         * testsuite/gas/elf/section16.s: Likewise.
1748         * testsuite/gas/elf/section16a.d: Likewise.
1749         * testsuite/gas/elf/section16b.d: Likewise.
1750         * testsuite/gas/elf/section17.d: Likewise.
1751         * testsuite/gas/elf/section17.l: Likewise.
1752         * testsuite/gas/elf/section17.s: Likewise.
1753         * testsuite/gas/i386/unique.d: Likewise.
1754         * testsuite/gas/i386/unique.s: Likewise.
1755         * testsuite/gas/i386/x86-64-unique.d: Likewise.
1756         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
1757
1758 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1759
1760         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
1761
1762 2020-02-01  Anthony Green  <green@moxielogic.com>
1763
1764        * config/tc-moxie.c (md_begin): Don't force big-endian mode.
1765
1766 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
1767
1768         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
1769         %tls_ldo.
1770
1771 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1772
1773         PR gas/25472
1774         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
1775         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
1776         +mve.
1777         * testsuite/gas/arm/mve_dsp.d: New test.
1778
1779 2020-01-31  Nick Clifton  <nickc@redhat.com>
1780
1781         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
1782         rather than BFD_RELOC_NONE.
1783
1784 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
1785
1786         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
1787         to support VLDMIA instruction for MVE.
1788         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
1789         instruction for MVE.
1790         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
1791         instruction for MVE.
1792         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
1793         instruction for MVE.
1794         * testsuite/gas/arm/mve-ldst.d: New test.
1795         * testsuite/gas/arm/mve-ldst.s: Likewise.
1796
1797 2020-01-31  Nick Clifton  <nickc@redhat.com>
1798
1799         * po/fr.po: Updated French translation.
1800         * po/ru.po: Updated Russian translation.
1801
1802 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
1803
1804         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
1805         .s for the movprfx.
1806         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
1807         * testsuite/gas/aarch64/sve-movprfx_28.d,
1808         * testsuite/gas/aarch64/sve-movprfx_28.l,
1809         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
1810
1811 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1812
1813         * config/tc-i386.c (output_disp): Tighten base_opcode check.
1814         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
1815         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
1816         Adjust expectations.
1817
1818 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
1819
1820         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
1821         * testsuite/gas/bpf/alu-be.d: Likewise.
1822         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
1823         * testsuite/gas/bpf/alu32-be.d: Likewise.
1824
1825 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1826
1827         * testsuite/gas/i386/x86-64-branch-2.s,
1828         testsuite/gas/i386/x86-64-branch-4.s,
1829         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
1830         * testsuite/gas/i386/ilp32/x86-64-branch.d,
1831         testsuite/gas/i386/x86-64-branch-2.d,
1832         testsuite/gas/i386/x86-64-branch-4.l,
1833         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
1834
1835 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1836
1837         * config/tc-i386.c (process_suffix): .
1838         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
1839         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
1840         Add LRETQ case.
1841         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
1842         suffix.
1843         testsuite/gas/i386/x86_64.s: Add RETF cases.
1844         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1845         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
1846         testsuite/gas/i386/x86-64-opcode.d,
1847         testsuite/gas/i386/x86-64-suffix-intel.d,
1848         testsuite/gas/i386/x86-64-suffix.d,
1849         testsuite/gas/i386/x86_64-intel.d
1850         testsuite/gas/i386/x86_64.d: Adjust expectations.
1851         * testsuite/gas/i386/x86-64-suffix.e,
1852         testsuite/gas/i386/x86_64.e: New.
1853
1854 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1855
1856         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
1857         special case.
1858
1859 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
1860
1861         PR binutils/25445
1862         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
1863         movsxd.
1864         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
1865         differences.  Document movslq and movsxd.
1866         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
1867         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
1868         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
1869         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
1870         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
1871         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
1872         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
1873         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
1874         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
1875         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
1876         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
1877
1878 2020-01-27  Alan Modra  <amodra@gmail.com>
1879
1880         * testsuite/gas/all/gas.exp: Replace case statements with switch
1881         statements.
1882         * testsuite/gas/elf/elf.exp: Likewise.
1883         * testsuite/gas/macros/macros.exp: Likewise.
1884         * testsuite/lib/gas-defs.exp: Likewise.
1885
1886 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
1887
1888         PR 25403
1889         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
1890         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
1891
1892 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
1893
1894         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
1895         s exts must be known, so rename *ok* to *fail*.
1896         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
1897         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
1898         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
1899         above change.
1900         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
1901         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
1902
1903 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
1904
1905         PR gas/25438
1906         * config/tc-i386.c (check_long_reg): Always disallow double word
1907         suffix in mnemonic with word general register.
1908         * testsuite/gas/i386/general.s: Replace word general register
1909         with double word general register for movl.
1910         * testsuite/gas/i386/inval.s: Add tests for movl with word general
1911         register.
1912         * testsuite/gas/i386/general.l: Updated.
1913         * testsuite/gas/i386/inval.l: Likewise.
1914
1915 2020-01-22  Alan Modra  <amodra@gmail.com>
1916
1917         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
1918         __tls_get_addr_desc and __tls_get_addr_opt.
1919
1920 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1921
1922         * testsuite/gas/i386/inval-crc32.s,
1923         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
1924         * testsuite/gas/i386/inval-crc32.l,
1925         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
1926
1927 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1928
1929         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
1930         generic code path. Deal with No_lSuf being set in a template.
1931         * testsuite/gas/i386/inval-crc32.l,
1932         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
1933         instead of error(s) when operand size is ambiguous.
1934         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1935         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
1936         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
1937         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
1938         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
1939         Adjust expectations.
1940
1941 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1942
1943         * config/tc-i386.c (process_suffix): Drop SYSRET special case
1944         and an intel_syntax check. Re-write lack-of-suffix processing
1945         logic.
1946         * doc/c-i386.texi: Document operand size defaults for suffix-
1947         less AT&T syntax insns.
1948         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
1949         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
1950         testsuite/gas/i386/x86-64-avx-scalar.s,
1951         testsuite/gas/i386/x86-64-avx.s,
1952         testsuite/gas/i386/x86-64-bundle.s,
1953         testsuite/gas/i386/x86-64-intel64.s,
1954         testsuite/gas/i386/x86-64-lock-1.s,
1955         testsuite/gas/i386/x86-64-opcode.s,
1956         testsuite/gas/i386/x86-64-sse2avx.s,
1957         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
1958         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
1959         testsuite/gas/i386/x86-64-nops.s,
1960         testsuite/gas/i386/x86-64-ptwrite.s,
1961         testsuite/gas/i386/x86-64-simd.s,
1962         testsuite/gas/i386/x86-64-sse-noavx.s,
1963         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
1964         insns.
1965         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1966         testsuite/gas/i386/noreg64.s: Add further tests.
1967         * testsuite/gas/i386/ilp32/x86-64-nops.d,
1968         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
1969         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1970         testsuite/gas/i386/sse-noavx.d,
1971         testsuite/gas/i386/x86-64-intel64.d,
1972         testsuite/gas/i386/x86-64-nops.d,
1973         testsuite/gas/i386/x86-64-opcode.d,
1974         testsuite/gas/i386/x86-64-ptwrite-intel.d,
1975         testsuite/gas/i386/x86-64-ptwrite.d,
1976         testsuite/gas/i386/x86-64-simd-intel.d,
1977         testsuite/gas/i386/x86-64-simd-suffix.d,
1978         testsuite/gas/i386/x86-64-simd.d,
1979         testsuite/gas/i386/x86-64-sse-noavx.d
1980         testsuite/gas/i386/x86-64-suffix.d,
1981         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
1982         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
1983         testsuite/gas/i386/noreg64.l: New.
1984         * testsuite/gas/i386/i386.exp: Run new tests.
1985
1986 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1987
1988         * testsuite/gas/i386/avx512_bf16_vl.s,
1989         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
1990         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
1991         broadcast forms of VCVTNEPS2BF16.
1992         * testsuite/gas/i386/avx512_bf16_vl.d,
1993         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
1994
1995 2020-01-20  Nick Clifton  <nickc@redhat.com>
1996
1997         * po/uk.po: Updated Ukranian translation.
1998
1999 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
2000
2001         PR ld/25416
2002         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
2003         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
2004         x32 object.
2005         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
2006         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
2007         R_X86_64_GOTPC32_TLSDESC relocation.
2008
2009 2020-01-18  Nick Clifton  <nickc@redhat.com>
2010
2011         * configure: Regenerate.
2012         * po/gas.pot: Regenerate.
2013
2014 2020-01-18  Nick Clifton  <nickc@redhat.com>
2015
2016         Binutils 2.34 branch created.
2017
2018 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
2019
2020         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
2021         with vex_encoding_vex.
2022         (parse_insn): Likewise.
2023         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
2024         and {vex3} documentation.
2025         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
2026         {vex}.
2027         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
2028
2029 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
2030
2031         PR 25376
2032         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
2033         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
2034         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
2035         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
2036         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
2037         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
2038
2039 2020-01-16  Jan Beulich  <jbeulich@suse.com>
2040
2041         * config/tc-i386.c (match_template): Drop found_cpu_match local
2042         variable.
2043
2044 2020-01-16  Jan Beulich  <jbeulich@suse.com>
2045
2046         * testsuite/gas/i386/avx512dq-inval.l,
2047         testsuite/gas/i386/avx512dq-inval.s: New.
2048         * testsuite/gas/i386/i386.exp: Run new test.
2049
2050 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
2051
2052         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
2053         relocations when the target is 430X, except when extracting part of an
2054         expression.
2055         (msp430_srcoperand): Adjust comment.
2056         Initialize the expp member of the msp430_operand_s struct as
2057         appropriate.
2058         (msp430_dstoperand): Likewise.
2059         * testsuite/gas/msp430/msp430.exp: Run new test.
2060         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
2061         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
2062
2063 2020-01-15  Alan Modra  <amodra@gmail.com>
2064
2065         * configure.tgt: Add sparc-*-freebsd case.
2066
2067 2020-01-14  Lili Cui <lili.cui@intel.com>
2068
2069         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
2070         * testsuite/gas/i386/align-branch-1b.d: Likewise.
2071         * testsuite/gas/i386/align-branch-1c.d: Likewise.
2072         * testsuite/gas/i386/align-branch-1d.d: Likewise.
2073         * testsuite/gas/i386/align-branch-1e.d: Likewise.
2074         * testsuite/gas/i386/align-branch-1f.d: Likewise.
2075         * testsuite/gas/i386/align-branch-1g.d: Likewise.
2076         * testsuite/gas/i386/align-branch-1h.d: Likewise.
2077         * testsuite/gas/i386/align-branch-1i.d: Likewise.
2078         * testsuite/gas/i386/align-branch-5.d: Likewise.
2079         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
2080         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
2081         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
2082         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
2083         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
2084         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
2085         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
2086         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
2087         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
2088         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
2089         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
2090         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
2091
2092 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
2093
2094         PR 25377
2095         * config/tc-z80.c: Add support for half precision, single
2096         precision and double precision floating point values.
2097         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
2098         * doc/as.texi: Add new z80 command line options.
2099         * doc/c-z80.texi: Document new z80 command line options.
2100         * testsuite/gas/z80/ez80_pref_dis.s: New test.
2101         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
2102         * testsuite/gas/z80/z80.exp: Run the new test.
2103         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
2104         * testsuite/gas/z80/fp_zeda32.d: Likewise.
2105         * testsuite/gas/z80/strings.d: Update expected output.
2106
2107 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
2108
2109         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
2110         dependency.
2111
2112 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
2113
2114         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
2115         the CPU.
2116         * config/tc-arc.h: Add header if/defs.
2117         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
2118
2119 2020-01-13  Alan Modra  <amodra@gmail.com>
2120
2121         * testsuite/gas/wasm32/allinsn.d: Update expected output.
2122
2123 2020-01-13  Alan Modra  <amodra@gmail.com>
2124
2125         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
2126         insertion.
2127
2128 2020-01-10  Alan Modra  <amodra@gmail.com>
2129
2130         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
2131         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
2132
2133 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
2134
2135         PR 25224
2136         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
2137         opcode byte values.
2138         (emit_ld_r_r): Likewise.
2139         (emit_ld_rr_m): Likewise.
2140         (emit_ld_rr_nn): Likewise.
2141
2142 2020-01-09  Jan Beulich  <jbeulich@suse.com>
2143
2144         * config/tc-i386.c (optimize_encoding): Add
2145         is_any_vex_encoding() invocations. Drop respective
2146         i.tm.extension_opcode == None checks.
2147
2148 2020-01-09  Jan Beulich  <jbeulich@suse.com>
2149
2150         * config/tc-i386.c (md_assemble): Check RegRex is clear during
2151         REX transformations. Correct comment indentation.
2152
2153 2020-01-09  Jan Beulich  <jbeulich@suse.com>
2154
2155         * config/tc-i386.c (optimize_encoding): Generalize register
2156         transformation for TEST optimization.
2157
2158 2020-01-09  Jan Beulich  <jbeulich@suse.com>
2159
2160         * testsuite/gas/i386/x86-64-sysenter-amd.s,
2161         testsuite/gas/i386/x86-64-sysenter-amd.d,
2162         testsuite/gas/i386/x86-64-sysenter-amd.l,
2163         testsuite/gas/i386/x86-64-sysenter-intel.d,
2164         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
2165         * testsuite/gas/i386/i386.exp: Run new tests.
2166
2167 2020-01-08  Nick Clifton  <nickc@redhat.com>
2168
2169         PR 25284
2170         * doc/as.texi (Align): Document the fact that all arguments can be
2171         omitted.
2172         (Balign): Likewise.
2173         (P2align): Likewise.
2174
2175 2020-01-08  Nick Clifton  <nickc@redhat.com>
2176
2177         PR 14891
2178         * config/obj-elf.c (obj_elf_section): Fail if the section name is
2179         already defined as a different symbol type.
2180         * testsuite/gas/elf/pr14891.s: New test source file.
2181         * testsuite/gas/elf/pr14891.d: New test driver.
2182         * testsuite/gas/elf/pr14891.s: New test expected error output.
2183         * testsuite/gas/elf/elf.exp: Run the new test.
2184
2185 2020-01-08  Alan Modra  <amodra@gmail.com>
2186
2187         * config/tc-z8k.c (md_begin): Make idx unsigned.
2188         (get_specific): Likewise for this_index.
2189
2190 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
2191
2192         * onfig/tc-arc.c (parse_reloc_symbol): New function.
2193         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
2194         (md_operand): Set X_md to absent.
2195         (arc_parse_name): Check for X_md.
2196
2197 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
2198
2199         PR 25311
2200         * as.h (TC_STRING_ESCAPES): Provide a default definition.
2201         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
2202         NO_STRING_ESCAPES.
2203         * read.c (next_char_of_string): Likewise.
2204         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
2205         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
2206
2207 2020-01-03  Nick Clifton  <nickc@redhat.com>
2208
2209         * po/sv.po: Updated Swedish translation.
2210
2211 2020-01-03  Jan Beulich  <jbeulich@suse.com>
2212
2213         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
2214         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2215
2216 2020-01-03  Jan Beulich  <jbeulich@suse.com>
2217
2218         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
2219         by-element usdot. Add 64-bit form tests for by-element sudot.
2220         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
2221
2222 2020-01-03  Jan Beulich  <jbeulich@suse.com>
2223
2224         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
2225         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2226
2227 2020-01-03  Jan Beulich  <jbeulich@suse.com>
2228
2229         * testsuite/gas/aarch64/f64mm.d,
2230         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
2231
2232 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
2233
2234         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
2235         support for assembler code generated by SDCC. Add new relocation
2236         types. Add z80-elf target support.
2237         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
2238         labels. Local labels starts from ".L".
2239         * NEWS: Mention the new support.
2240         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
2241         * testsuite/gas/all/fwdexp.s: Likewise.
2242         * testsuite/gas/all/cond.l: Likewise.
2243         * testsuite/gas/all/cond.s: Likewise.
2244         * testsuite/gas/all/fwdexp.d: Likewise.
2245         * testsuite/gas/all/fwdexp.s: Likewise.
2246         * testsuite/gas/elf/section2.e-mips: Likewise.
2247         * testsuite/gas/elf/section2.l: Likewise.
2248         * testsuite/gas/elf/section2.s: Likewise.
2249         * testsuite/gas/macros/app1.d: Likewise.
2250         * testsuite/gas/macros/app1.s: Likewise.
2251         * testsuite/gas/macros/app2.d: Likewise.
2252         * testsuite/gas/macros/app2.s: Likewise.
2253         * testsuite/gas/macros/app3.d: Likewise.
2254         * testsuite/gas/macros/app3.s: Likewise.
2255         * testsuite/gas/macros/app4.d: Likewise.
2256         * testsuite/gas/macros/app4.s: Likewise.
2257         * testsuite/gas/macros/app4b.s: Likewise.
2258         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
2259         * testsuite/gas/z80/z80.exp: Add new tests
2260         * testsuite/gas/z80/dollar.d: New file.
2261         * testsuite/gas/z80/dollar.s: New file.
2262         * testsuite/gas/z80/ez80_adl_all.d: New file.
2263         * testsuite/gas/z80/ez80_adl_all.s: New file.
2264         * testsuite/gas/z80/ez80_adl_suf.d: New file.
2265         * testsuite/gas/z80/ez80_isuf.s: New file.
2266         * testsuite/gas/z80/ez80_z80_all.d: New file.
2267         * testsuite/gas/z80/ez80_z80_all.s: New file.
2268         * testsuite/gas/z80/ez80_z80_suf.d: New file.
2269         * testsuite/gas/z80/r800_extra.d: New file.
2270         * testsuite/gas/z80/r800_extra.s: New file.
2271         * testsuite/gas/z80/r800_ii8.d: New file.
2272         * testsuite/gas/z80/r800_z80_doc.d: New file.
2273         * testsuite/gas/z80/z180.d: New file.
2274         * testsuite/gas/z80/z180.s: New file.
2275         * testsuite/gas/z80/z180_z80_doc.d: New file.
2276         * testsuite/gas/z80/z80_doc.d: New file.
2277         * testsuite/gas/z80/z80_doc.s: New file.
2278         * testsuite/gas/z80/z80_ii8.d: New file.
2279         * testsuite/gas/z80/z80_ii8.s: New file.
2280         * testsuite/gas/z80/z80_in_f_c.d: New file.
2281         * testsuite/gas/z80/z80_in_f_c.s: New file.
2282         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
2283         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
2284         * testsuite/gas/z80/z80_out_c_0.d: New file.
2285         * testsuite/gas/z80/z80_out_c_0.s: New file.
2286         * testsuite/gas/z80/z80_reloc.d: New file.
2287         * testsuite/gas/z80/z80_reloc.s: New file.
2288         * testsuite/gas/z80/z80_sli.d: New file.
2289         * testsuite/gas/z80/z80_sli.s: New file.
2290
2291 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
2292
2293         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
2294         REGLIST_RN.
2295
2296 2020-01-01  Alan Modra  <amodra@gmail.com>
2297
2298         Update year range in copyright notice of all files.
2299
2300 For older changes see ChangeLog-2019
2301 \f
2302 Copyright (C) 2020 Free Software Foundation, Inc.
2303
2304 Copying and distribution of this file, with or without modification,
2305 are permitted in any medium without royalty provided the copyright
2306 notice and this notice are preserved.
2307
2308 Local Variables:
2309 mode: change-log
2310 left-margin: 8
2311 fill-column: 74
2312 version-control: never
2313 End: