gas/ChangeLog

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