gas/ChangeLog

   1 2020-06-04  Alan Modra  <amodra@gmail.com>
   2
   3         * testsuite/config/default.exp: Remove global directive outside
   4         proc body.
   5         * testsuite/gas/mep/complex-relocs.exp: Likewise.
   6         * testsuite/gas/microblaze/relax_size.exp: Likewise.
   7         * testsuite/gas/microblaze/reloc_sym.exp: Likewise.
   8         * testsuite/gas/mt/relocs.exp: Likewise.
   9         * testsuite/gas/rx/rx.exp: Likewise.
  10
  11 2020-06-03  Stephen Casner  <casner@acm.org>
  12
  13         * doc/c-riscv.texi (RISC-V-Options): Fix non-ASCII apostrophe.
  14
  15 2020-06-02  Frédéric Pétrot  <frederic.petrot@univ-grenoble-alpes.fr>
  16             Jim Wilson  <jimw@sifive.com>
  17
  18         PR 26051
  19         * doc/c-riscv.texi (RISC-V-Formats): Add missing I format using
  20         simm12(rs1).  Correct S format to use simm12(rs1).  Drop SB and B
  21         formats using simm12(rs1).  Correct SB and B to use rs1 and rs2.
  22         Move B before SB.  Move J before UJ.
  23
  24 2020-06-01  Alex Coplan  <alex.coplan@arm.com>
  25
  26         * write.c (relax_segment): Fix handling of negative offset when
  27         relaxing an rs_org frag.
  28         * testsuite/gas/aarch64/org-neg.d: New test.
  29         * testsuite/gas/aarch64/org-neg.l: Error output for test.
  30         * testsuite/gas/aarch64/org-neg.s: Input for test.
  31         * testsuite/gas/arm/org-neg.d: New test.
  32         * testsuite/gas/arm/org-neg.l: Error output for test.
  33         * testsuite/gas/arm/org-neg.s: Input for test.
  34
  35 2020-05-28  Stephen Casner  <casner@acm.org>
  36
  37         Fix unexpected failures in gas testsuite for pdp11-aout target.
  38         These are caused by the PDP11's mix of little-endian octets in
  39         shorts but shorts in big endian order for long or quad.
  40
  41         * config/tc-pdp11.c (md_number_to_chars): Implement .quad
  42         * testsuite/gas/all/gas.exp: Select alternate test scripts for
  43         pdp11, skip octa test completely.
  44         * testsuite/gas/all/eqv-dot-pdp11.s: Identical to eqv-dot.s
  45         * testsuite/gas/all/eqv-dot-pdp11.d: Match different octet order.
  46         * testsuite/gas/all/cond-pdp11.l: Match different octet order.
  47
  48 2020-05-28  Alex Coplan  <alex.coplan@arm.com>
  49
  50         * frags.c (frag_grow): Fix comment.
  51
  52 2020-05-27  Stephen Casner  <casner@acm.org>
  53
  54         PR gas/26001
  55         * config/tc-pdp11.c (parse_reg): Distinguish register names from
  56         symbols that begin with a register name.
  57         * testsuite/gas/pdp11/pdp11.exp: Add test of such symbols.
  58         * testsuite/gas/pdp11/pr26001.s: Likewise.
  59         * testsuite/gas/pdp11/pr26001.d: Likewise.
  60
  61 2020-05-27  Simon Cook  <simon.cook@embecosm.com>
  62
  63         * config/tc-riscv.c (riscv_init_csr_hash): NULL initilize next
  64         pointer when creating struct riscv_csr_extra.
  65
  66 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
  67
  68         * testsuite/gas/i386/align-branch-9.d: Updated for PECOFF.
  69         * testsuite/gas/i386/inval-avx512f.s: Add .p2align for PECOFF.
  70         * testsuite/gas/i386/inval-avx512f.l: Updated.
  71
  72 2020-05-26  Stefan Schulze Frielinghaus  <stefansf@linux.ibm.com>
  73
  74         * testsuite/gas/s390/zarch-z13.d: Add regexp checks for vector
  75         load/store instruction variants with alignment hints.
  76         * testsuite/gas/s390/zarch-z13.s: Emit new vector load/store
  77         instruction variants with alignment hints.
  78
  79 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
  80
  81         PR gas/26044
  82         * config/tc-xgate.c (md_apply_fix): Check BFD_RELOC_XGATE_PCREL_X
  83         instead of R_XGATE_PCREL_X.
  84         (xgate_parse_operand): Replace R_XGATE_PCREL_X with
  85         BFD_RELOC_XGATE_PCREL_X.
  86
  87 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
  88
  89         PR gas/26044
  90         * config/tc-visium.c (md_convert_frag): Replace fragP->fr_literal
  91         with &fragP->fr_literal[0].
  92
  93 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
  94
  95         PR gas/26044
  96         * config/tc-vax.c (md_estimate_size_before_relax): Replace
  97         fragP->fr_literal with &fragP->fr_literal[0].
  98         (md_convert_frag): Likewise.
  99
 100 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 101
 102         PR gas/26044
 103         * config/tc-v850.c (md_convert_frag): Replace fragP->fr_literal
 104         with &fragP->fr_literal[0].
 105
 106 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 107
 108         PR gas/26044
 109         * config/tc-crx.c (getreg_image): Change argument type to int.
 110         (md_convert_frag): Replace fragP->fr_literal with
 111         &fragP->fr_literal[0].
 112
 113 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 114
 115         PR gas/26044
 116         * onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
 117         sprintf with memmove.
 118
 119 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 120
 121         * config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
 122         with &fragP->fr_literal[0].
 123
 124 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 125
 126         PR gas/26041
 127         * config/tc-cr16.c (md_assemble): Use memmove to concatenate
 128         2 overlapping strings.
 129
 130 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 131
 132         * config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
 133         with &fragP->fr_literal[0].
 134
 135 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 136
 137         * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
 138         with &fragp->fr_literal[0].
 139         * config/tc-microblaze.c (md_apply_fix): Likewise.
 140         * config/tc-sh.c (md_convert_frag): Likewise.
 141
 142 2020-05-24  Jim Wilson  <jimw@sifive.com>
 143
 144         PR 26025
 145         * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
 146         asection to segT.  New locals seg and subseg.  Call subseg_set before
 147         fix_new_exp.  Call subseg_set after loop to restore original values.
 148
 149 2020-05-21  Alan Modra  <amodra@gmail.com>
 150
 151         * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
 152         throughout.
 153         * config/obj-elf.c: Likewise.
 154         * config/tc-aarch64.c: Likewise.
 155         * config/tc-arm.c: Likewise.
 156         * config/tc-m68k.c: Likewise.
 157         * config/tc-nios2.c: Likewise.
 158         * config/tc-tic30.c: Likewise.
 159         * ecoff.c: Likewise.
 160         * read.c: Likewise.
 161         * stabs.c: Likewise.
 162         * symbols.c: Likewise.
 163         * testsuite/gas/all/test-gen.c: Likewise.
 164
 165 2020-05-20  Nelson Chu  <nelson.chu@sifive.com>
 166
 167         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
 168         * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
 169         Static variables which are used to set the ISA extensions. You can
 170         use -march (or ELF build attributes) and -misa-spec to set them,
 171         respectively.
 172         (ext_version_hash): The hash table used to handle the extensions
 173         with versions.
 174         (init_ext_version_hash): Initialize the ext_version_hash according
 175         to riscv_ext_version_table.
 176         (riscv_get_default_ext_version): The callback function of
 177         riscv_parse_subset_t.  According to the choosed ISA spec,
 178         get the default version for the specific extension.
 179         (riscv_set_arch): Set the callback function.
 180         (enum options, struct option md_longopts): Add new option -misa-spec.
 181         (md_parse_option): Do not call riscv_set_arch for -march.  We will
 182         call it later in riscv_after_parse_args.  Call riscv_get_isa_spec_class
 183         to set default_isa_spec class.
 184         (riscv_after_parse_args): Call init_ext_version_hash to initialize the
 185         ext_version_hash, and then call riscv_set_arch to set the architecture
 186         with versions according to default_arch_with_ext.
 187         * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
 188         x extensions.
 189         * testsuite/gas/riscv/attribute-03.d: Likewise.
 190         * testsuite/gas/riscv/attribute-09.d: New testcase.  For i-ext, we
 191         already set it's version to 2p1 by march, so no need to use the default
 192         2p2 version.  For m-ext, we do not set the version by -march and ELF arch
 193         attribute, so set the default 2p0 to it.  For zicsr, it is not defined in
 194         ISA spec 2p2, so set 0p0 to it.
 195         * testsuite/gas/riscv/attribute-10.d: New testcase.  The version of
 196         zicsr is 2p0 according to ISA spec 20191213.
 197         * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
 198         (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
 199         You can set them by configure options --with-arch and
 200         --with-isa-spec, respectively.
 201         (riscv_set_default_isa_spec): New function used to set the
 202         default ISA spec.
 203         (md_parse_option): Call riscv_set_default_isa_spec rather than
 204         call riscv_get_isa_spec_class directly.
 205         (riscv_after_parse_args): If the -isa-spec is not set, then we
 206         set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
 207         calling riscv_set_default_isa_spec.
 208         * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
 209         the --with-isa-spec may be set to different ISA spec.
 210         * testsuite/gas/riscv/attribute-02.d: Likewise.
 211         * testsuite/gas/riscv/attribute-03.d: Likewise.
 212         * testsuite/gas/riscv/attribute-04.d: Likewise.
 213         * testsuite/gas/riscv/attribute-05.d: Likewise.
 214         * testsuite/gas/riscv/attribute-06.d: Likewise.
 215         * testsuite/gas/riscv/attribute-07.d: Likewise.
 216         * configure.ac: Add configure options, --with-arch and
 217         --with-isa-spec.
 218         * configure: Regenerated.
 219         * config.in: Regenerated.
 220         * config/tc-riscv.c (default_priv_spec): Static variable which is
 221         used to check if the CSR is valid for the chosen privilege spec. You
 222         can use -mpriv-spec to set it.
 223         (enum reg_class): We now get the CSR address from csr_extra_hash rather
 224         than reg_names_hash.  Therefore, move RCLASS_CSR behind RCLASS_MAX.
 225         (riscv_init_csr_hashes): Only need to initialize one hash table
 226         csr_extra_hash.
 227         (riscv_csr_class_check): Change the return type to void.  Don't check
 228         the ISA dependency if -mcsr-check isn't set.
 229         (riscv_csr_version_check): New function.  Check and find the CSR address
 230         from csr_extra_hash, according to default_priv_spec.  Report warning
 231         for the invalid CSR if -mcsr-check is set.
 232         (reg_csr_lookup_internal): Updated.
 233         (reg_lookup_internal): Likewise.
 234         (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
 235         (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
 236         (md_parse_option): Call riscv_set_default_priv_version to set
 237         default_priv_spec.
 238         (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
 239         privilege spec to the newest one.
 240         (enum riscv_csr_class, struct riscv_csr_extra): Move them to
 241         include/opcode/riscv.h.
 242         * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
 243         to check the ISA dependency for CSR, so fix the spec version by adding
 244         -mpriv-spec=1.11.
 245         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.  There are some
 246         version warnings for the test case.
 247         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
 248         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
 249         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
 250         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
 251         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 252         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
 253         Check whether the CSR is valid when privilege version 1.9 is choosed.
 254         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
 255         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
 256         Check whether the CSR is valid when privilege version 1.9.1 is choosed.
 257         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
 258         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
 259         Check whether the CSR is valid when privilege version 1.10 is choosed.
 260         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
 261         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
 262         Check whether the CSR is valid when privilege version 1.11 is choosed.
 263         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
 264         * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
 265         setting.  You can set it by configure option --with-priv-spec.
 266         (riscv_set_default_priv_spec): New function used to set the default
 267         privilege spec.
 268         (md_parse_option): Call riscv_set_default_priv_spec rather than
 269         call riscv_get_priv_spec_class directly.
 270         (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
 271         default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
 272         calling riscv_set_default_priv_spec.
 273         * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
 274         the --with-priv-spec may be set to different privilege spec.
 275         * testsuite/gas/riscv/priv-reg.d: Likewise.
 276         * configure.ac: Add configure option --with-priv-spec.
 277         * configure: Regenerated.
 278         * config.in: Regenerated.
 279         * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
 280         explicit_attr.  Set it to TRUE if any ELF attribute is found.
 281         (riscv_set_default_priv_spec): Try to set the default_priv_spec if
 282         the priv attributes are set.
 283         (md_assemble): Set the default_priv_spec according to the priv
 284         attributes when we start to assemble instruction.
 285         (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
 286         riscv_write_out_attrs.  Update the arch and priv attributes.  If we
 287         don't set the corresponding ELF attributes, then try to output the
 288         default ones.
 289         (riscv_set_public_attributes): If any ELF attribute or -march-attr
 290         options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
 291         to update the arch and priv attributes.
 292         (s_riscv_attribute): Make sure all arch and priv attributes are set
 293         before any instruction.
 294         * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
 295         ELF attribute or -march-attr is set.  If the priv attributes are not
 296         set, then try to update them by the default setting (-mpriv-spec or
 297         --with-priv-spec).
 298         * testsuite/gas/riscv/attribute-02.d: Likewise.
 299         * testsuite/gas/riscv/attribute-03.d: Likewise.
 300         * testsuite/gas/riscv/attribute-04.d: Likewise.
 301         * testsuite/gas/riscv/attribute-06.d: Likewise.
 302         * testsuite/gas/riscv/attribute-07.d: Likewise.
 303         * testsuite/gas/riscv/attribute-08.d: Likewise.
 304         * testsuite/gas/riscv/attribute-09.d: Likewise.
 305         * testsuite/gas/riscv/attribute-10.d: Likewise.
 306         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
 307         * testsuite/gas/riscv/attribute-05.d: Likewise.  Also, the priv spec
 308         set by priv attributes must be supported.
 309         * testsuite/gas/riscv/attribute-05.s: Likewise.
 310         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise.  Updated
 311         priv attributes according to the -mpriv-spec option.
 312         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
 313         * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
 314         * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
 315         * testsuite/gas/riscv/priv-reg.d: Removed.
 316         * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case.  Dump the
 317         CSR according to the priv spec 1.9.
 318         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case.  Dump the
 319         CSR according to the priv spec 1.9.1.
 320         * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case.  Dump the
 321         CSR according to the priv spec 1.10.
 322         * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case.  Dump the
 323         CSR according to the priv spec 1.11.
 324         * config/tc-riscv.c (md_show_usage): Add descriptions about
 325         the new GAS options.
 326         * doc/c-riscv.texi: Likewise.
 327
 328 2020-05-19  Peter Bergner  <bergner@linux.ibm.com>
 329
 330         * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
 331         * testsuite/gas/ppc/power9.d: Likewise.
 332         * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
 333         pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
 334         sync, wait, waitrsv>: Add tests.
 335         * testsuite/gas/ppc/power10.d: Likewise.
 336
 337 2020-05-19  Alexander Fedotov  <alfedotov@gmail.com>
 338
 339         PR 25992
 340         * config/tc-arm.c : Add arm_ext_v8r feature.
 341         (it_fsm_post_encode): Check arm_ext_v8r feature.
 342         (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
 343
 344 2020-05-19  Alan Modra  <amodra@gmail.com>
 345
 346         * write.c (write_contents): Use bfd_get_filename rather than
 347         accessing bfd->filename directly.  Use bfd_section_name rather
 348         than accessing section->name directly.
 349
 350 2020-05-19  Alan Modra  <amodra@gmail.com>
 351
 352         * symbols.c (local_symbol_make): Init all of lsy_flags.
 353
 354 2020-05-18  Alan Modra  <amodra@gmail.com>
 355
 356         * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
 357         before looking at add_symbol->sy_flags.
 358
 359 2020-05-18  Hongtao Liu  <hongtao.liu@intel.com>
 360
 361         * config/tc-i386.c: Not handle lret/iret.
 362         * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
 363         * testsuite/gas/i386/lfence-ret-b.d: Ditto.
 364         * testsuite/gas/i386/lfence-ret-c.d: Ditto.
 365         * testsuite/gas/i386/lfence-ret-d.d: Ditto.
 366         * testsuite/gas/i386/lfence-ret.s: Ditto.
 367         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
 368         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
 369         * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
 370         * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
 371         * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
 372         * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
 373         * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
 374
 375 2020-05-15  Alan Modra  <amodra@gmail.com>
 376             Alex Coplan  <alex.coplan@arm.com>
 377
 378         * symbols.c (struct local_symbol): Update comment.
 379         (resolve_symbol_value): For resolved symbols equated to other
 380         symbols, verify that the referenced symbol is not a local_symbol
 381         before accessing sy_value.  Don't leave symbol loops during
 382         finalize_syms resolution.
 383         * testsuite/gas/all/assign-bad-recursive.d: New test.
 384         * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
 385         * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
 386         * testsuite/gas/all/gas.exp: Run it.
 387
 388 2020-05-14  Nick Clifton  <nickc@redhat.com>
 389
 390         * po/sv.po: Updated Swedish translation.
 391
 392 2020-05-11  Alan Modra  <amodra@gmail.com>
 393
 394         * testsuite/gas/ppc/scalarquad.d,
 395         * testsuite/gas/ppc/scalarquad.s: New test.
 396         * testsuite/gas/ppc/ppc.exp: Run it.
 397
 398 2020-05-11  Alan Modra  <amodra@gmail.com>
 399
 400         * testsuite/gas/ppc/rightmost.d,
 401         * testsuite/gas/ppc/rightmost.s: New test.
 402         * testsuite/gas/ppc/ppc.exp: Run it.
 403
 404 2020-05-11  Alan Modra  <amodra@gmail.com>
 405
 406         * testsuite/gas/ppc/xvtlsbb.d,
 407         * testsuite/gas/ppc/xvtlsbb.s: New test.
 408         * testsuite/gas/ppc/ppc.exp: Run it.
 409
 410 2020-05-11  Alan Modra  <amodra@gmail.com>
 411
 412         * testsuite/gas/ppc/stringop.d,
 413         * testsuite/gas/ppc/stringop.s: New test.
 414         * testsuite/gas/ppc/ppc.exp: Run it.
 415
 416 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
 417
 418         * testsuite/gas/ppc/set_bool.d,
 419         * testsuite/gas/ppc/set_bool.s: New test.
 420         * testsuite/gas/ppc/ppc.exp: Run it.
 421
 422 2020-05-11  Alan Modra  <amodra@gmail.com>
 423
 424         * testsuite/gas/ppc/bitmanip.d,
 425         * testsuite/gas/ppc/bitmanip.s: New test.
 426         * testsuite/gas/ppc/ppc.exp: Run it.
 427
 428 2020-05-11  Alan Modra  <amodra@gmail.com>
 429
 430         * testsuite/gas/ppc/genpcv.d,
 431         * testsuite/gas/ppc/genpcv.s: New test.
 432         * testsuite/gas/ppc/ppc.exp: Run it.
 433
 434 2020-05-11  Alan Modra  <amodra@gmail.com>
 435
 436         * testsuite/gas/ppc/maskmanip.d,
 437         * testsuite/gas/ppc/maskmanip.s: New test.
 438         * testsuite/gas/ppc/ppc.exp: Run it.
 439
 440 2020-05-11  Alan Modra  <amodra@gmail.com>
 441             Peter Bergner  <bergner@linux.ibm.com>
 442
 443         * config/tc-ppc.c (pre_defined_registers): Add accumulators.
 444         (md_assemble): Check acc specified in correct operand.
 445         * testsuite/gas/ppc/outerprod.d,
 446         * testsuite/gas/ppc/outerprod.s,
 447         * testsuite/gas/ppc/vsx4.d,
 448         * testsuite/gas/ppc/vsx4.s: New tests.
 449         * testsuite/gas/ppc/ppc.exp: Run them.
 450
 451 2020-05-11  Alan Modra  <amodra@gmail.com>
 452
 453         * testsuite/gas/ppc/simd_perm.d,
 454         * testsuite/gas/ppc/simd_perm.s: New test.
 455         * testsuite/gas/ppc/ppc.exp: Run it.
 456
 457 2020-05-11  Alan Modra  <amodra@gmail.com>
 458
 459         * testsuite/gas/ppc/int128.d,
 460         * testsuite/gas/ppc/int128.s: New test.
 461         * testsuite/gas/ppc/ppc.exp: Run it.
 462
 463 2020-05-11  Alan Modra  <amodra@gmail.com>
 464
 465         * testsuite/gas/ppc/vsx_32byte.d,
 466         * testsuite/gas/ppc/vsx_32byte.s: New test.
 467         * testsuite/gas/ppc/ppc.exp: Run it.
 468
 469 2020-05-11  Alan Modra  <amodra@gmail.com>
 470
 471         * testsuite/gas/ppc/vec_mul.s,
 472         * testsuite/gas/ppc/vec_mul.d: New test.
 473         * testsuite/gas/ppc/ppc.exp: Run it.
 474
 475 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
 476
 477         * testsuite/gas/ppc/byte_rev.d,
 478         * testsuite/gas/ppc/byte_rev.s: New test.
 479         * testsuite/gas/ppc/ppc.exp: Run it.
 480
 481 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
 482
 483         * testsuite/gas/ppc/power10.d: Add paste. tests.
 484         * testsuite/gas/ppc/power10.s: Likewise.
 485
 486 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
 487
 488         * testsuite/gas/ppc/power10.s: New test.
 489         * testsuite/gas/ppc/power10.d: Likewise.
 490         * testsuite/gas/ppc/ppc.exp: Run it.
 491
 492 2020-05-11  Alan Modra  <amodra@gmail.com>
 493
 494         * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
 495         renaming.
 496         * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
 497         place of -mfuture/-Mfuture.
 498         * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
 499         * testsuite/gas/ppc/prefix-reloc.d: Likewise.
 500
 501 2020-05-06  Nick Clifton  <nickc@redhat.com>
 502
 503         * po/sv.po: Updated Swedish translation.
 504
 505 2020-05-06  Nick Clifton  <nickc@redhat.com>
 506
 507         PR 25927
 508         * doc/as.texi (Preprocessing): Replace cross reference to not
 509         existant document with a URL to the equivalent page in the GCC
 510         manual.
 511
 512 2020-05-05  Nick Clifton  <nickc@redhat.com>
 513
 514         * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
 515         construction of a DWARF-5 directory name table.
 516         * testsuite/gas/elf/pr25917.d: Update expected output.
 517
 518 2020-05-05  Gunther Nikl <gnikl@justmail.de>
 519
 520         * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
 521         (md_parse_option): Remove initialization of elf_flags.
 522
 523 2020-05-04  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 524
 525         PR gas/25863
 526         * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
 527         * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
 528         * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
 529
 530 2020-05-04  Nick Clifton  <nickc@redhat.com>
 531
 532         PR 25917
 533         * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
 534         table's existence before looking at its entries.
 535         Also do not emit a default directory entry if there are no
 536         directories in use.
 537
 538         * testsuite/gas/elf/pr25917.s: New test source file.
 539         * testsuite/gas/elf/pr25917.d: New test driver.
 540         * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
 541
 542 2020-04-30  Alex Coplan  <alex.coplan@arm.com>
 543
 544         * config/tc-aarch64.c (fix_insn): Implement for
 545         AARCH64_OPND_UNDEFINED.
 546         (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
 547         * testsuite/gas/aarch64/udf.s: New.
 548         * testsuite/gas/aarch64/udf.d: New.
 549         * testsuite/gas/aarch64/udf-invalid.s: New.
 550         * testsuite/gas/aarch64/udf-invalid.l: New.
 551         * testsuite/gas/aarch64/udf-invalid.d: New.
 552
 553 2020-04-30  Yoshinori Sato <ysato@users.sourceforge.jp>
 554
 555         * config/tc-rx.c (elf_flags): Reset default value.
 556         (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
 557
 558 2020-04-29  Max Filippov  <jcmvbkbc@gmail.com>
 559
 560         * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
 561         if it's not defined.
 562         (microarch_earliest): New static variable.
 563         (xg_translate_idioms): Translate "simcall" to "simcall 0" when
 564         simcall opcode has mandatory parameter.
 565         (xg_init_global_config): Initialize microarch_earliest.
 566
 567 2020-04-29  Nick Clifton  <nickc@redhat.com>
 568
 569         PR 22699
 570         * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
 571         IMM0_8S and add support for IMM0_8U.
 572         * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
 573         unsigned 8-bit immediate.
 574         * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
 575         * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
 576
 577 2020-04-27  Tamar Christina  <tamar.christina@arm.com>
 578
 579         * NEWS: Add news entry for big-obj.
 580         * config/tc-i386.c (i386_target_format): Support new format.
 581         * doc/c-i386.texi: Add i386 support.
 582         * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
 583         * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
 584
 585 2020-04-27  Nick Clifton  <nickc@redhat.com>
 586
 587         PR 25878
 588         * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
 589         (assign_file_to_slot): New function.  Fills in an entry in the
 590         files table.
 591         (allocate_filenum): Use new function.
 592         (allocate_filename_to_slot): Use new function.  If the specified
 593         slot entry is already in use, but was chosen automatically then
 594         reassign the automatic entry.
 595
 596 2020-04-26  Hongtao Liu  <hongtao.liu@intel.com
 597
 598         * config/tc-i386.c (lfence_before_ret_shl): New member.
 599         (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
 600         for Anysize insns.
 601         (insert_after_load): Issue warning for REP CMPS/SCAS.
 602         (insert_before_before): Handle iret, Handle
 603         -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
 604         (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
 605         -mlfence-before-ret=[none/not/or/shl/yes].
 606         Enable -mlfence-before-ret=shl when
 607         -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
 608         (md_show_usage): Ditto.
 609         * doc/c-i386.texi: Ditto.
 610         * testsuite/gas/i386/i386.exp: Add new testcases.
 611         * testsuite/gas/i386/lfence-load-b.d: New.
 612         * testsuite/gas/i386/lfence-load-b.e: New.
 613         * testsuite/gas/i386/lfence-load.d: Modified.
 614         * testsuite/gas/i386/lfence-load.e: New.
 615         * testsuite/gas/i386/lfence-load.s: Modified.
 616         * testsuite/gas/i386/lfence-ret-a.d: Modified.
 617         * testsuite/gas/i386/lfence-ret-b.d: Modified.
 618         * testsuite/gas/i386/lfence-ret-c.d: New.
 619         * testsuite/gas/i386/lfence-ret-d.d: New.
 620         * testsuite/gas/i386/lfence-ret.s: Modified.
 621         * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
 622         * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
 623         * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
 624         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
 625         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
 626         * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
 627         * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
 628         * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
 629         * testsuite/gas/i386/x86-64-lfence-ret.e: New.
 630         * testsuite/gas/i386/x86-64-lfence-ret.s: New.
 631
 632 2020-04-22  Max Filippov  <jcmvbkbc@gmail.com>
 633
 634         PR ld/25861
 635         * config/tc-xtensa.c (md_apply_fix): Replace
 636         BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
 637         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
 638         BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
 639         * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
 640         with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
 641
 642 2020-04-22  Alan Modra  <amodra@gmail.com>
 643
 644         * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
 645         symbol for ".symver .. remove".
 646         * doc/as.texi (.symver): Update.
 647         * testsuite/gas/symver/symver11.s: Make foo weak.
 648         * testsuite/gas/symver/symver11.d: Expect an error.
 649         * testsuite/gas/symver/symver7.d: Allow other random symbols.
 650
 651 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 652
 653         * testsuite/gas/symver/symver11.s: Add ".balign 8".
 654
 655 2020-04-21  Andreas Schwab  <schwab@linux-m68k.org>
 656
 657         PR 25848
 658         * testsuite/gas/m68k/operands.s: Add tests for cmpi.
 659         * testsuite/gas/m68k/operands.d: Update.
 660         * testsuite/gas/m68k/op68000.d: Update for new error messages.
 661
 662 2020-04-21  Tamar Christina  <tamar.christina@arm.com>
 663
 664         PR binutils/24753
 665         * testsuite/gas/arm/pr24753.d: New test.
 666         * testsuite/gas/arm/pr24753.s: New test.
 667
 668 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 669
 670         PR gas/23840
 671         PR gas/25295
 672         * NEWS: Mention .symver extension.
 673         * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
 674         function.
 675         (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
 676         add a version name.  Add local, hidden and remove visibility
 677         support.
 678         (elf_frob_symbol): Handle the list of version names.  Update the
 679         original symbol to local, hidden or remove it from the symbol
 680         table.
 681         (elf_frob_file_before_adjust): Handle the list of version names.
 682         * config/obj-elf.h (elf_visibility): New.
 683         (elf_versioned_name_list): Likewise.
 684         (elf_obj_sy): Change local to bitfield. Add rename, bad_version
 685         and visibility.  Change versioned_name pointer to struct
 686         elf_versioned_name_list.
 687         * doc/as.texi: Update .symver directive.
 688         * testsuite/gas/symver/symver.exp: Run all *.d tests.  Add more
 689         error checking tests.
 690         * testsuite/gas/symver/symver6.d: New file.
 691         * testsuite/gas/symver/symver7.d: Likewise.
 692         * testsuite/gas/symver/symver7.s: Likewise.
 693         * testsuite/gas/symver/symver8.d: Likewise.
 694         * testsuite/gas/symver/symver8.s: Likewise.
 695         * testsuite/gas/symver/symver9.s: Likewise.
 696         * testsuite/gas/symver/symver9a.d: Likewise.
 697         * testsuite/gas/symver/symver9b.d: Likewise.
 698         * testsuite/gas/symver/symver10.s: Likewise.
 699         * testsuite/gas/symver/symver10a.d: Likewise.
 700         * testsuite/gas/symver/symver10b.d: Likewise.
 701         * testsuite/gas/symver/symver11.d: Likewise.
 702         * testsuite/gas/symver/symver11.s: Likewise.
 703         * testsuite/gas/symver/symver12.d: Likewise.
 704         * testsuite/gas/symver/symver12.s: Likewise.
 705         * testsuite/gas/symver/symver13.d: Likewise.
 706         * testsuite/gas/symver/symver13.s: Likewise.
 707         * testsuite/gas/symver/symver14.d: Likewise.
 708         * testsuite/gas/symver/symver14.l: Likewise.
 709         * testsuite/gas/symver/symver15.d: Likewise.
 710         * testsuite/gas/symver/symver15.l: Likewise.
 711         * testsuite/gas/symver/symver6.l: Removed.
 712         * testsuite/gas/symver/symver6.s: Updated.
 713
 714 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
 715
 716         * config/tc-aarch64.c (parse_barrier_psb): Update error messages
 717         to include TSB.
 718         * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
 719         * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
 720         * testsuite/gas/aarch64/system.d: Update.
 721
 722 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
 723
 724         * testsuite/gas/aarch64/bti.d: Update -march option.
 725         * testsuite/gas/aarch64/illegal-bti.d: Remove.
 726         * testsuite/gas/aarch64/illegal-bti.l: Remove.
 727         * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
 728         * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
 729
 730 2020-04-17  Alan Modra  <amodra@gmail.com>
 731
 732         * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
 733
 734 2020-04-16  Gagan Singh Sidhu  <broly@mac.com>
 735             Nick Clifton  <nickc@redhat.com>
 736
 737         PR 25803
 738         * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
 739         targets.
 740         * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
 741         for the type-2 test.
 742         * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
 743         targets running this test.
 744
 745 2020-02-16  David Faust  <david.faust@oracle.com>
 746
 747         * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
 748         * testsuite/gas/bpf/jump32.s: New file.
 749         * testsuite/gas/bpf/jump32.d: Likewise.
 750
 751 2020-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 752
 753         * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
 754         documentation.
 755
 756 2020-04-08  Gunther Nikl  <gnikl@justmail.de>
 757
 758         * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
 759         (md_pcrel_from): Remove prototytpe.
 760         * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
 761         define.
 762         (md_pcrel_from_section): Remove duplicate prototype.
 763         * tc.h (md_pcrel_from_section): Add prototype.
 764         * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
 765         * config/tc-arc.h (md_pcrel_from_section): Likewise.
 766         * config/tc-arm.h (md_pcrel_from_section): Likewise.
 767         * config/tc-avr.h (md_pcrel_from_section): Likewise.
 768         * config/tc-bfin.h (md_pcrel_from_section): Likewise.
 769         * config/tc-bpf.h (md_pcrel_from_section): Likewise.
 770         * config/tc-csky.h (md_pcrel_from_section): Likewise.
 771         * config/tc-d10v.h (md_pcrel_from_section): Likewise.
 772         * config/tc-d30v.h (md_pcrel_from_section): Likewise.
 773         * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
 774         * config/tc-fr30.h (md_pcrel_from_section): Likewise.
 775         * config/tc-frv.h (md_pcrel_from_section): Likewise.
 776         * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
 777         * config/tc-lm32.h (md_pcrel_from_section): Likewise.
 778         * config/tc-m32c.h (md_pcrel_from_section): Likewise.
 779         * config/tc-m32r.h (md_pcrel_from_section): Likewise.
 780         * config/tc-mcore.h (md_pcrel_from_section): Likewise.
 781         * config/tc-mep.h (md_pcrel_from_section): Likewise.
 782         * config/tc-metag.h (md_pcrel_from_section): Likewise.
 783         * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
 784         * config/tc-mmix.h (md_pcrel_from_section): Likewise.
 785         * config/tc-moxie.h (md_pcrel_from_section): Likewise.
 786         * config/tc-msp430.h (md_pcrel_from_section): Likewise.
 787         * config/tc-mt.h (md_pcrel_from_section): Likewise.
 788         * config/tc-or1k.h (md_pcrel_from_section): Likewise.
 789         * config/tc-ppc.h (md_pcrel_from_section): Likewise.
 790         * config/tc-rl78.h (md_pcrel_from_section): Likewise.
 791         * config/tc-rx.h (md_pcrel_from_section): Likewise.
 792         * config/tc-s390.h (md_pcrel_from_section): Likewise.
 793         * config/tc-sh.h (md_pcrel_from_section): Likewise.
 794         * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
 795         * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
 796         * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
 797         md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
 798         md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
 799         md_apply_fix3): Delete prototypes.
 800
 801 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
 802
 803         * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
 804         instructions.
 805
 806 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
 807
 808         * doc/c-z80.texi: Fix @xref warnings.
 809
 810 2020-04-07  Lili Cui  <lili.cui@intel.com>
 811
 812         * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
 813         (cpu_noarch): Likewise.
 814         * doc/c-i386.texi: Document TSXLDTRK.
 815         * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
 816         * testsuite/gas/i386/tsxldtrk.d: Likewise.
 817         * testsuite/gas/i386/tsxldtrk.s: Likewise.
 818         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
 819
 820 2020-04-02  Lili Cui  <lili.cui@intel.com>
 821
 822         * config/tc-i386.c (cpu_arch): Add .serialize.
 823         (cpu_noarch): Likewise.
 824         * doc/c-i386.texi: Document serialize.
 825         * testsuite/gas/i386/i386.exp: Run serialize tests
 826         * testsuite/gas/i386/serialize.d: Likewise.
 827         * testsuite/gas/i386/x86-64-serialize.d: Likewise.
 828         * testsuite/gas/i386/serialize.s: Likewise.
 829
 830 2020-04-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 831
 832         * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
 833         * testsuite/gas/elf/section12b.d: Likewise.
 834         * testsuite/gas/elf/section16a.d: Likewise.
 835         * testsuite/gas/elf/section16b.d: Likewise.
 836
 837 2020-04-02  Gunther Nikl  <gnikl@justmail.de>
 838
 839         * config/tc-m68k.c (m68k_ip): Fix range check for index register
 840         with a suppressed address register.
 841
 842 2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>
 843
 844         PR gas/25756
 845         * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
 846         * testsuite/gas/i386/localpic.s: Add a test for relocation
 847         against local absolute symbol.
 848         * testsuite/gas/i386/x86-64-localpic.s: Likewise.
 849         * testsuite/gas/i386/localpic.d: Updated.
 850         * testsuite/gas/i386/x86-64-localpic.d: Likewise.
 851         * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
 852
 853 2020-04-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 854
 855         PR gas/25732
 856         * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
 857         * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
 858         * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
 859         testsuite/gas/i386/x86-64-jump.d.
 860         * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
 861         Incorporate changes to
 862         gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
 863         * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
 864         changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
 865         * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
 866         * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
 867
 868 2020-03-31  Maciej W. Rozycki  <macro@linux-mips.org>
 869
 870         PR 25611
 871         PR 25614
 872         * dwarf2dbg.c: Do not include "bignum.h".
 873
 874 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
 875
 876         * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
 877         * testsuite/gas/riscv/alias-csr.s: Likewise.
 878         * testsuite/gas/riscv/no-aliases-csr.d: Move this
 879         to priv-reg-pseudo-noalias.
 880         * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
 881         * testsuite/gas/riscv/bad-csr.l: Likewise.
 882         * testsuite/gas/riscv/bad-csr.s: Likewise.
 883         * testsuite/gas/riscv/satp.d: Removed.  Already included in priv-reg.
 884         * testsuite/gas/riscv/satp.s: Likewise.
 885         * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
 886         csr instruction, including alias-csr testcase.
 887         * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
 888         * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
 889         pseudo instruction with objdump -Mno-aliases.
 890         * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
 891         * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
 892         * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
 893         * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
 894         * testsuite/gas/riscv/priv-reg.s: Likewise.
 895         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 896         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
 897         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
 898
 899 2020-03-25  J.W. Jagersma  <jwjagersma@gmail.com>
 900
 901         * config/obj-coff.c (obj_coff_section): Set the bss flag on
 902         sections with the "b" attribute.
 903
 904 2020-03-22  Alan Modra  <amodra@gmail.com>
 905
 906         * testsuite/gas/s12z/truncated.d: Update expected output.
 907
 908 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
 909
 910         PR 25690
 911         * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
 912         * doc/c-z80.texi: Update documentation.
 913
 914 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
 915
 916         PR 25641
 917         PR 25668
 918         PR 25633
 919         Fix disassembling ED+A4/AC/B4/BC opcodes.
 920         Fix assembling lines containing colonless label and instruction
 921         with first operand inside parentheses.
 922         Fix registration of unsupported by target CPU registers.
 923         * config/tc-z80.c: See above.
 924         * config/tc-z80.h: See above.
 925         * testsuite/gas/z80/colonless.d: Update test.
 926         * testsuite/gas/z80/colonless.s: Likewise.
 927         * testsuite/gas/z80/ez80_adl_all.d: Likewise.
 928         * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
 929         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
 930         * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
 931         * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
 932         * testsuite/gas/z80/unsup_regs.s: Likewise.
 933         * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
 934         * testsuite/gas/z80/z80.exp: Likewise.
 935         * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
 936         * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
 937         * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
 938
 939 2020-03-13  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 940
 941         PR 25660
 942         *  config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
 943         (parse_operands): Handle new operand codes.
 944         (do_neon_dyadic_long): Make shape check accept the scalar variants.
 945         (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
 946         * testsuite/gas/arm/mve-vaddsub-it.s: New test.
 947         * testsuite/gas/arm/mve-vaddsub-it.d: New test.
 948         * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
 949         * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
 950         * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
 951         * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
 952
 953 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
 954
 955         * NEWS: Mention x86 assembler options for CVE-2020-0551.
 956
 957 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
 958
 959         * testsuite/gas/i386/i386.exp: Run new tests.
 960         * testsuite/gas/i386/lfence-byte.d: New file.
 961         * testsuite/gas/i386/lfence-byte.e: Likewise.
 962         * testsuite/gas/i386/lfence-byte.s: Likewise.
 963         * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
 964         * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
 965         * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
 966         * testsuite/gas/i386/lfence-indbr.e: Likewise.
 967         * testsuite/gas/i386/lfence-indbr.s: Likewise.
 968         * testsuite/gas/i386/lfence-load.d: Likewise.
 969         * testsuite/gas/i386/lfence-load.s: Likewise.
 970         * testsuite/gas/i386/lfence-ret-a.d: Likewise.
 971         * testsuite/gas/i386/lfence-ret-b.d: Likewise.
 972         * testsuite/gas/i386/lfence-ret.s: Likewise.
 973         * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
 974         * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
 975         * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
 976         * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
 977         * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
 978         * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
 979         * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
 980         * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
 981         * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
 982         * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
 983         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
 984         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
 985
 986 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
 987
 988         * config/tc-i386.c (lfence_after_load): New.
 989         (lfence_before_indirect_branch_kind): New.
 990         (lfence_before_indirect_branch): New.
 991         (lfence_before_ret_kind): New.
 992         (lfence_before_ret): New.
 993         (last_insn): New.
 994         (load_insn_p): New.
 995         (insert_lfence_after): New.
 996         (insert_lfence_before): New.
 997         (md_assemble): Call insert_lfence_before and insert_lfence_after.
 998         Set last_insn.
 999         (OPTION_MLFENCE_AFTER_LOAD): New.
1000         (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
1001         (OPTION_MLFENCE_BEFORE_RET): New.
1002         (md_longopts): Add -mlfence-after-load=,
1003         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1004         (md_parse_option): Handle -mlfence-after-load=,
1005         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1006         (md_show_usage): Display -mlfence-after-load=,
1007         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1008         (i386_cons_align): New.
1009         * config/tc-i386.h (i386_cons_align): New.
1010         (md_cons_align): New.
1011         * doc/c-i386.texi: Document -mlfence-after-load=,
1012         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1013
1014 2020-03-11  Nick Clifton  <nickc@redhat.com>
1015
1016         PR 25611
1017         PR 25614
1018         * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
1019         (DWARF2_FILE_SIZE_NAME): Default to -1.
1020         (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
1021         whichever is higher.
1022         (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
1023         (NUM_MD5_BYTES): Define.
1024         (struct file entry): Add md5 field.
1025         (get_filenum): Delete and replace with...
1026         (get_basename): New function.
1027         (get_directory_table_entry): New function.
1028         (allocate_filenum): New function.
1029         (allocate_filename_to_slot): New function.
1030         (dwarf2_where): Use new functions.
1031         (dwarf2_directive_filename): Add support for extended .file
1032         pseudo-op.
1033         (dwarf2_directive_loc): Allow the use of file number zero with
1034         DWARF 5 or higher.
1035         (out_file_list): Rename to...
1036         (out_dir_and_file_list): Add DWARF 5 support.
1037         (out_debug_line): Emit extra values into the section header for
1038         DWARF 5.
1039         (out_debug_str): Allow for file 0 to be used with DWARF 5.
1040         * doc/as.texi (.file): Update the description of this pseudo-op.
1041         * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
1042         * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
1043         * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
1044         * NEWS: Mention the new feature.
1045
1046 2020-03-10  Alan Modra  <amodra@gmail.com>
1047
1048         * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
1049         to avoid signed overflow.
1050         * config/tc-mcore.c (md_assemble): Likewise.
1051         * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
1052         * config/tc-nds32.c (SET_ADDEND): Likewise.
1053         * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
1054
1055 2020-03-09  Jan Beulich  <jbeulich@suse.com>
1056
1057         * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
1058         * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
1059         testsuite/gas/i386/avx-intel.d: Adjust expectations.
1060
1061 2020-03-07  Alan Modra  <amodra@gmail.com>
1062
1063         * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
1064         first column.
1065
1066 2020-03-06  Nick Clifton  <nickc@redhat.com>
1067
1068         PR 25614
1069         * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
1070         0 if the dwarf_level is 5 or more.  Complain if a filename follows
1071         a file 0.
1072         * testsuite/gas/elf/dwarf-5-file0.s: New test.
1073         * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
1074         * testsuite/gas/elf/elf.exp: Run the new test.
1075
1076         PR 25612
1077         * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
1078         * doc/as.texi: Fix another typo.
1079
1080 2020-03-06  Nick Clifton  <nickc@redhat.com>
1081
1082         PR 25612
1083         * as.c (dwarf_level): Define.
1084         (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
1085         (parse_args): Add support for the new options.
1086         as.h (dwarf_level): Prototype.
1087         * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
1088         value.
1089         * config/tc-ia64.h (DWARF2_VERISION): Update definition.
1090         (DWARF2_LINE_VERSION): Remove definition.
1091         * doc/as.texi: Document the new options.
1092
1093 2020-03-06  Nick Clifton  <nickc@redhat.com>
1094
1095         PR 25572
1096         * as.c (main): Allow matching input and outputs when they are
1097         not regular files.
1098
1099 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1100
1101         * config/tc-i386.c (match_mem_size): Generalize broadcast special
1102         casing.
1103         (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
1104         one of byte/word/dword/qword is set alongside a SIMD register in
1105         a template's operand.
1106
1107 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1108
1109         * config/tc-i386.c (match_template): Extend code in logic
1110         rejecting certain suffixes in certain modes to also cover mask
1111         register use and VecSIB. Drop special casing of broadcast. Skip
1112         immediates in the check.
1113
1114 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1115
1116         * config/tc-i386.c (match_template): Fold duplicate code in
1117         logic rejecting certain suffixes in certain modes. Drop
1118         pointless "else".
1119
1120 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1121
1122         * config/tc-i386.c (process_suffix): Exlucde !vexw insns
1123         alongside !norex64 ones.
1124         * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
1125         with both 32- and 64-bit GPR operands.
1126         * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
1127         32- and 64-bit GPR operands.
1128         * testsuite/gas/i386/x86-64-avx512bw-intel.d,
1129         testsuite/gas/i386/x86-64-avx512bw.d,
1130         testsuite/gas/i386/x86-64-avx512f-intel.d,
1131         testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
1132
1133 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1134
1135         * config/tc-i386.c (md_assemble): Drop use of rex64.
1136         (process_suffix): For REX.W for 64-bit CRC32.
1137
1138 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1139
1140         * config/tc-i386.c (i386_addressing_mode): For 32-bit
1141         addressing for MPX insns without base/index.
1142         * testsuite/gas/i386/mpx-16bit.s,
1143         * testsuite/gas/i386/mpx-16bit.d: New.
1144         * testsuite/gas/i386/i386.exp: Run new test.
1145
1146 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1147
1148         * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
1149         testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
1150         testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
1151         testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
1152         * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
1153         as well as a BSWAP one.
1154         * testsuite/gas/i386/rdpid.s: Add 16-bit case.
1155         * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
1156         * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
1157         testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
1158         testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
1159         testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
1160         testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
1161         testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
1162         testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
1163         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
1164         testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
1165         testsuite/gas/i386/vmx.d: Adjust expectations.
1166
1167 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1168
1169         * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
1170         from having their operands swapped.
1171         * testsuite/gas/i386/waitpkg.s,
1172         testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
1173         3-operand cases as well as testing of 16-bit code generation.
1174         * testsuite/gas/i386/waitpkg.d,
1175         testsuite/gas/i386/waitpkg-intel.d,
1176         testsuite/gas/i386/x86-64-waitpkg.d,
1177         testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
1178
1179 2020-03-04  Nelson Chu  <nelson.chu@sifive.com>
1180
1181         * config/tc-riscv.c (percent_op_utype): Support the modifier
1182         %got_pcrel_hi.
1183         * doc/c-riscv.texi: Add documentation.
1184         * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
1185         modifier %got_pcrel_hi.
1186         * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
1187         * testsuite/gas/riscv/relax-reloc.d: Likewise.
1188         * testsuite/gas/riscv/relax-reloc.s: Likewise.
1189
1190         * doc/c-riscv.texi (relocation modifiers): Add documentation.
1191         (RISC-V-Formats): Update the section name from "Instruction Formats"
1192         to "RISC-V Instruction Formats".
1193
1194 2020-03-04  Alexandre Oliva  <oliva@adacore.com>
1195
1196         * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
1197         detected in a section which does not have at least 4 byte
1198         alignment.
1199         * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
1200         * testsuite/gas/arm/ldr-t.s: Likewise.
1201         * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
1202         * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
1203         disassembly, ignoring any NOPs that may have been inserted because
1204         of section alignment.
1205         * testsuite/gas/arm/ldr-t.d: Likewise.
1206
1207 2020-03-04  Jan Beulich  <jbeulich@suse.com>
1208
1209         * config/tc-i386.c (cpu_arch): Add .sev_es entry.
1210         * doc/c-i386.texi: Mention sev_es.
1211         * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
1212         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
1213         expectations.
1214         * testsuite/gas/i386/arch-13-znver1.d,
1215         testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
1216
1217 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
1218
1219         * config/tc-i386.c (match_template): Replace ignoresize and
1220         defaultsize with mnemonicsize.
1221         (process_suffix): Likewise.
1222
1223 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1224
1225         PR 25627
1226         * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
1227         instruction LD IY,(HL).
1228         * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
1229         * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
1230         * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
1231         * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
1232
1233 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
1234
1235         PR gas/25622
1236         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
1237         x86-64-default-suffix-avx.
1238         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
1239         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
1240         * testsuite/gas/i386/noreg64.d: Updated.
1241         * testsuite/gas/i386/noreg64.l: Likewise.
1242         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
1243         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
1244         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
1245
1246 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1247
1248         PR 25604
1249         * config/tc-z80.c (contains_register): Prevent an illegal memory
1250         access when checking an expression for a register name.
1251
1252 2020-03-03  Alan Modra  <amodra@gmail.com>
1253
1254         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
1255         support.
1256
1257 2020-03-02  Alan Modra  <amodra@gmail.com>
1258
1259         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
1260         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
1261         and .sbss sections.
1262         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
1263         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
1264         (s3_s_score_lcomm): Likewise.
1265         * config/tc-score7.c: Similarly.
1266         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
1267
1268 2020-02-28  YunQiang Su  <syq@debian.org>
1269
1270         PR gas/25539
1271         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
1272         to handle multi-labels.
1273         (has_label_name): New.
1274
1275 2020-02-26  Matthew Malcomson  <matthew.malcomson@arm.com>
1276
1277         * config/tc-arm.c (enum pred_instruction_type): Remove
1278         NEUTRAL_IT_NO_VPT_INSN predication type.
1279         (cxn_handle_predication): Modify to require condition suffixes.
1280         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
1281         * testsuite/gas/arm/cde-scalar.s: Update test.
1282         * testsuite/gas/arm/cde-warnings.l: Update test.
1283         * testsuite/gas/arm/cde-warnings.s: Update test.
1284
1285 2020-02-26  Alan Modra  <amodra@gmail.com>
1286
1287         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
1288         N_() on empty string.
1289
1290 2020-02-26  Alan Modra  <amodra@gmail.com>
1291
1292         * read.c (read_a_source_file): Call strncpy with length one
1293         less than size of original_case_string.
1294
1295 2020-02-26  Alan Modra  <amodra@gmail.com>
1296
1297         * config/obj-elf.c: Indent labels correctly.
1298         * config/obj-macho.c: Likewise.
1299         * config/tc-aarch64.c: Likewise.
1300         * config/tc-alpha.c: Likewise.
1301         * config/tc-arm.c: Likewise.
1302         * config/tc-cr16.c: Likewise.
1303         * config/tc-crx.c: Likewise.
1304         * config/tc-frv.c: Likewise.
1305         * config/tc-i386-intel.c: Likewise.
1306         * config/tc-i386.c: Likewise.
1307         * config/tc-ia64.c: Likewise.
1308         * config/tc-mn10200.c: Likewise.
1309         * config/tc-mn10300.c: Likewise.
1310         * config/tc-nds32.c: Likewise.
1311         * config/tc-riscv.c: Likewise.
1312         * config/tc-s12z.c: Likewise.
1313         * config/tc-xtensa.c: Likewise.
1314         * config/tc-z80.c: Likewise.
1315         * read.c: Likewise.
1316         * symbols.c: Likewise.
1317         * write.c: Likewise.
1318
1319 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
1320
1321         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
1322         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
1323         after parsing all arguments.
1324         (enum csr_insn_type): New enum is used to classify the CSR instruction.
1325         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
1326         are used to check if we write a read-only CSR by the CSR instruction.
1327         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
1328         all CSR for the read-only CSR checking.
1329         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
1330         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
1331         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
1332         all CSR instructions for the read-only CSR checking.
1333         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
1334         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
1335
1336         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
1337         (riscv_opts): Initialize it.
1338         (reg_lookup_internal): Check the `riscv_opts.csr_check`
1339         before doing the CSR checking.
1340         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
1341         (md_longopts): Add mcsr-check and mno-csr-check.
1342         (md_parse_option): Handle new enum option values.
1343         (s_riscv_option): Handle new long options.
1344         * doc/c-riscv.texi: Add description for the new .option and assembler
1345         options.
1346         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
1347         the CSR checking.
1348         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
1349
1350         * config/tc-riscv.c (csr_extra_hash): New.
1351         (enum riscv_csr_class): New enum.  Used to decide
1352         whether or not this CSR is legal in the current ISA string.
1353         (struct riscv_csr_extra): New structure to hold all extra information
1354         of CSR.
1355         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
1356         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
1357         Call hash_reg_name to insert CSR address into reg_names_hash.
1358         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
1359         Decide whether the CSR is valid according to the csr_extra_hash.
1360         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
1361         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
1362         not a boolean.  This is same as riscv_init_csr_hash, so keep the
1363         consistent usage.
1364         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
1365         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
1366         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
1367         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
1368         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
1369         f-ext CSR are not allowed.
1370         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
1371         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
1372         source file is `priv-reg.s`, and the ISA is rv64if, so the
1373         rv32-only CSR are not allowed.
1374         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1375
1376 2020-02-21  Alan Modra  <amodra@gmail.com>
1377
1378         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
1379         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
1380
1381 2020-02-21  Alan Modra  <amodra@gmail.com>
1382
1383         PR 25569
1384         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
1385         on section size adjustment, instead perform another write if
1386         exec header size is larger than section size.
1387
1388 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
1389
1390         * doc/c-riscv.texi: Add the doc entries for -march-attr/
1391         -mno-arch-attr command line options.
1392
1393 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
1394
1395         * testsuite/gas/riscv/c-add-addi.d: New testcase.
1396         * testsuite/gas/riscv/c-add-addi.s: Likewise.
1397
1398 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
1399
1400         PR 25576
1401         * config/tc-z80.c (md_parse_option): Do not use an underscore
1402         prefix for local labels in SDCC compatability mode.
1403         (z80_start_line_hook): Remove SDCC dollar label support.
1404         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
1405         * testsuite/gas/z80/sdcc.s: Likewise.
1406
1407 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
1408
1409         PR 25517
1410         * config/tc-z80.c: Add -march option.
1411         * doc/as.texi: Update Z80 documentation.
1412         * doc/c-z80.texi: Likewise.
1413         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
1414         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
1415         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
1416         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1417         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
1418         * testsuite/gas/z80/gbz80_all.d: Likewise.
1419         * testsuite/gas/z80/r800_extra.d: Likewise.
1420         * testsuite/gas/z80/r800_ii8.d: Likewise.
1421         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
1422         * testsuite/gas/z80/sdcc.d: Likewise.
1423         * testsuite/gas/z80/z180.d: Likewise.
1424         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
1425         * testsuite/gas/z80/z80_doc.d: Likewise.
1426         * testsuite/gas/z80/z80_ii8.d: Likewise.
1427         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
1428         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
1429         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
1430         * testsuite/gas/z80/z80_sli.d: Likewise.
1431         * testsuite/gas/z80/z80n_all.d: Likewise.
1432         * testsuite/gas/z80/z80n_reloc.d: Likewise.
1433
1434 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
1435
1436         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
1437         with GNU_PROPERTY_X86_FEATURE_2_MMX.
1438         * testsuite/gas/i386/i386.exp: Run property-3 and
1439         x86-64-property-3.
1440         * testsuite/gas/i386/property-3.d: New file.
1441         * testsuite/gas/i386/property-3.s: Likewise.
1442         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
1443
1444 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
1445
1446         * config/tc-i386.c (cpu_arch): Add .popcnt.
1447         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
1448         Add a tab before @samp{.sse4a}.
1449
1450 2020-02-17  Jan Beulich  <jbeulich@suse.com>
1451
1452         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
1453         for AddrPrefixOpReg templates. Combine the two pieces of
1454         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
1455         mode.
1456
1457 2020-02-17  Jan Beulich  <jbeulich@suse.com>
1458
1459         PR gas/14439
1460         * config/tc-i386.c (md_assemble): Also suppress operand
1461         swapping for MONITOR{,X} and MWAIT{,X}.
1462         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
1463         Add Intel syntax monitor/mwait tests.
1464         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
1465         Adjust expectations.
1466         *testsuite/gas/i386/sse3-intel.d,
1467         testsuite/gas/i386/x86-64-sse3-intel.d: New.
1468         * testsuite/gas/i386/i386.exp: Run new tests.
1469
1470 2020-02-17  Jan Beulich  <jbeulich@suse.com>
1471
1472         PR gas/6518
1473         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
1474         [XYZ]MMWord memory operand ambiguity recognition logic (largely
1475         re-indentation).
1476         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
1477         cases.
1478         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
1479         * testsuite/gas/i386/avx512dq-inval.l,
1480         testsuite/gas/i386/inval-avx.l,
1481         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
1482         * testsuite/gas/i386/avx512vl-ambig.s,
1483         testsuite/gas/i386/avx512vl-ambig.l: New.
1484         * testsuite/gas/i386/i386.exp: Run new test.
1485
1486 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
1487
1488         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
1489         nosse4.
1490         * doc/c-i386.texi: Document sse4a and nosse4a.
1491
1492 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
1493
1494         * doc/c-i386.texi: Remove the old movsx and movzx documentation
1495         for AT&T syntax.
1496
1497 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1498
1499         PR gas/25438
1500         * config/tc-i386.c (md_assemble): Move movsx/movzx special
1501         casing ...
1502         (process_suffix): ... here. Consider just the first operand
1503         initially.
1504         (check_long_reg): Drop opcode 0x63 special case again.
1505         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
1506         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
1507         Move ambiguous operand size tests ...
1508         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1509         testsuite/gas/i386/noreg64.s: ... here.
1510         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
1511         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
1512         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1513         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
1514         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
1515         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1516         testsuite/gas/i386/x86-64-movsxd.d,
1517         testsuite/gas/i386/x86-64-movsxd-intel.d,
1518         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
1519         Adjust expectations.
1520         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
1521         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
1522         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
1523         * testsuite/gas/i386/i386.exp: Run new tests.
1524
1525 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1526
1527         * config/tc-i386.c (process_operands): Also skip segment
1528         override prefix emission if it matches an already present one.
1529         * testsuite/gas/i386/prefix32.s: Add double segment override
1530         cases.
1531         * testsuite/gas/i386/prefix32.l: Adjust expectations.
1532
1533 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1534
1535         * config/tc-i386.c (process_operands): Drop ineffectual segment
1536         overrides when optimizing.
1537         * testsuite/gas/i386/lea-optimize.d: New.
1538         * testsuite/gas/i386/i386.exp: Run new test.
1539
1540 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1541
1542         * config/tc-i386.c (process_operands): Also check insn prefix
1543         for ineffectual segment override warning. Don't cover possible
1544         VEX/EVEX encoded insns there.
1545         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
1546         testsuite/gas/i386/lea.e: New.
1547         * testsuite/gas/i386/i386.exp: Run new test.
1548
1549 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
1550
1551         PR gas/25438
1552         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
1553         syntax.
1554
1555 2020-02-13  Fangrui Song   <maskray@google.com>
1556             H.J. Lu  <hongjiu.lu@intel.com>
1557
1558         PR gas/25551
1559         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
1560         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
1561         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
1562         * testsuite/gas/i386/relax-5.d: New file.
1563         * testsuite/gas/i386/relax-5.s: Likewise.
1564         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
1565         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
1566
1567 2020-02-13  Jan Beulich  <jbeulich@suse.com>
1568
1569         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
1570         "nosse4" entry.
1571
1572 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1573
1574         * config/tc-i386.c (avx512): New (at file scope), moved from
1575         (check_VecOperands): ... here.
1576         (process_suffix): Add [XYZ]MMword operand size handling.
1577         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
1578         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
1579         tests.
1580         * testsuite/gas/i386/avx512dq-inval.l,
1581         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
1582
1583 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1584
1585         PR gas/24546
1586         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
1587         code only.
1588         * config/tc-i386-intel.c (i386_intel_operand): Also handle
1589         CALL/JMP in O_tbyte_ptr case.
1590         * doc/c-i386.texi: Mention far call and full pointer load ISA
1591         differences.
1592         * testsuite/gas/i386/x86-64-branch-3.s,
1593         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
1594         * testsuite/gas/i386/x86-64-branch-3.d,
1595         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
1596         * testsuite/gas/i386/x86-64-branch-5.l,
1597         testsuite/gas/i386/x86-64-branch-5.s: New.
1598         * testsuite/gas/i386/i386.exp: Run new test.
1599
1600 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1601
1602         PR gas/25438
1603         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
1604         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
1605         64-bit-only warning.
1606         (check_word_reg): Consistently error on mismatching register
1607         size and suffix.
1608         * testsuite/gas/i386/general.s: Replace dword GPR with word one
1609         for movw. Replace suffix / GPR for orb.
1610         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
1611         byte GPRs as well as ones for inb/outb with a word accumulator.
1612         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
1613         testsuite/gas/i386/inval.l: Adjust expectations.
1614
1615 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1616
1617         * config/tc-i386.c (operand_type_register_match): Also fall
1618         through initial two if()-s when the template allows for a GPR
1619         operand. Adjust comment.
1620
1621 2020-02-11  Jan Beulich  <jbeulich@suse.com>
1622
1623         (struct _i386_insn): New field "short_form".
1624         (optimize_encoding): Drop setting of shortform field.
1625         (process_suffix): Set i.short_form. Replace shortform use.
1626         (process_operands): Replace shortform use.
1627
1628 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
1629
1630         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
1631         loop initial declaration.
1632
1633 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
1634
1635         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
1636         instructions that can have 5 arguments.
1637         (enum operand_parse_code): Add new operands.
1638         (parse_operands): Account for new operands.
1639         (S5): New macro.
1640         (enum neon_shape_el): Introduce P suffixes for coprocessor.
1641         (neon_select_shape): Account for P suffix.
1642         (LOW1): Move macro to global position.
1643         (HI4): Move macro to global position.
1644         (vcx_assign_vec_d): New.
1645         (vcx_assign_vec_m): New.
1646         (vcx_assign_vec_n): New.
1647         (enum vcx_reg_type): New.
1648         (vcx_get_reg_type): New.
1649         (vcx_size_pos): New.
1650         (vcx_vec_pos): New.
1651         (vcx_handle_shape): New.
1652         (vcx_ensure_register_in_range): New.
1653         (vcx_handle_register_arguments): New.
1654         (vcx_handle_insn_block): New.
1655         (vcx_handle_common_checks): New.
1656         (do_vcx1): New.
1657         (do_vcx2): New.
1658         (do_vcx3): New.
1659         * testsuite/gas/arm/cde-missing-fp.d: New test.
1660         * testsuite/gas/arm/cde-missing-fp.l: New test.
1661         * testsuite/gas/arm/cde-missing-mve.d: New test.
1662         * testsuite/gas/arm/cde-missing-mve.l: New test.
1663         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
1664         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
1665         * testsuite/gas/arm/cde-mve.s: New test.
1666         * testsuite/gas/arm/cde-warnings.l:
1667         * testsuite/gas/arm/cde-warnings.s:
1668         * testsuite/gas/arm/cde.d:
1669         * testsuite/gas/arm/cde.s:
1670
1671 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
1672             Matthew Malcomson  <matthew.malcomson@arm.com>
1673
1674         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
1675         CDE coprocessor that can be enabled.
1676         (enum pred_instruction_type): New pred type.
1677         (BAD_NO_VPT): New error message.
1678         (BAD_CDE): New error message.
1679         (BAD_CDE_COPROC): New error message.
1680         (enum operand_parse_code): Add new immediate operands.
1681         (parse_operands): Account for new immediate operands.
1682         (check_cde_operand): New.
1683         (cde_coproc_enabled): New.
1684         (cde_coproc_pos): New.
1685         (cde_handle_coproc): New.
1686         (cxn_handle_predication): New.
1687         (do_custom_instruction_1): New.
1688         (do_custom_instruction_2): New.
1689         (do_custom_instruction_3): New.
1690         (do_cx1): New.
1691         (do_cx1a): New.
1692         (do_cx1d): New.
1693         (do_cx1da): New.
1694         (do_cx2): New.
1695         (do_cx2a): New.
1696         (do_cx2d): New.
1697         (do_cx2da): New.
1698         (do_cx3): New.
1699         (do_cx3a): New.
1700         (do_cx3d): New.
1701         (do_cx3da): New.
1702         (handle_pred_state): Define new IT block behaviour.
1703         (insns): Add newn CX*{,d}{,a} instructions.
1704         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
1705         Define new cdecp extension strings.
1706         * doc/c-arm.texi: Document new cdecp extension arguments.
1707         * testsuite/gas/arm/cde-scalar.d: New test.
1708         * testsuite/gas/arm/cde-scalar.s: New test.
1709         * testsuite/gas/arm/cde-warnings.d: New test.
1710         * testsuite/gas/arm/cde-warnings.l: New test.
1711         * testsuite/gas/arm/cde-warnings.s: New test.
1712         * testsuite/gas/arm/cde.d: New test.
1713         * testsuite/gas/arm/cde.s: New test.
1714
1715 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
1716
1717         PR gas/25516
1718         * config/tc-i386.c (intel64): Renamed to ...
1719         (isa64): This.
1720         (match_template): Accept Intel64 only instruction by default.
1721         (i386_displacement): Updated.
1722         (md_parse_option): Updated.
1723         * c-i386.texi: Update -mamd64/-mintel64 documentation.
1724         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
1725         -mamd64 to x86-64-sysenter-amd.
1726         * testsuite/gas/i386/x86-64-sysenter.d: New file.
1727
1728 2020-02-10  Alan Modra  <amodra@gmail.com>
1729
1730         * config/obj-elf.c (obj_elf_change_section): Error for section
1731         type, attr or entsize changes in assembly.
1732         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
1733         * testsuite/gas/elf/section5.l: Update.
1734
1735 2020-02-10  Alan Modra  <amodra@gmail.com>
1736
1737         * output-file.c (output_file_close): Do a normal close when
1738         flag_always_generate_output.
1739         * write.c (write_object_file): Don't stop output when
1740         flag_always_generate_output.
1741
1742 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
1743
1744         PR 25469
1745         * config/tc-z80.c: Add -gbz80 command line option to generate code
1746         for the GameBoy Z80.  Add support for generating DWARF.
1747         * config/tc-z80.h: Add support for DWARF debug information
1748         generation.
1749         * doc/c-z80.texi: Document new command line option.
1750         * testsuite/gas/z80/gbz80_all.d: New file.
1751         * testsuite/gas/z80/gbz80_all.s: New file.
1752         * testsuite/gas/z80/z80.exp: Run the new tests.
1753         * testsuite/gas/z80/z80n_all.d: New file.
1754         * testsuite/gas/z80/z80n_all.s: New file.
1755         * testsuite/gas/z80/z80n_reloc.d: New file.
1756
1757 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1758
1759         PR gas/25381
1760         * config/obj-elf.c (get_section): Also check
1761         linked_to_symbol_name.
1762         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
1763         (obj_elf_parse_section_letters): Handle the 'o' flag.
1764         (build_group_lists): Renamed to ...
1765         (build_additional_section_info): This.  Set elf_linked_to_section
1766         from map_head.linked_to_symbol_name.
1767         (elf_adjust_symtab): Updated.
1768         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
1769         * doc/as.texi: Document the 'o' flag.
1770         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
1771         * testsuite/gas/elf/section18.d: New file.
1772         * testsuite/gas/elf/section18.s: Likewise.
1773         * testsuite/gas/elf/section19.d: Likewise.
1774         * testsuite/gas/elf/section19.s: Likewise.
1775         * testsuite/gas/elf/section20.d: Likewise.
1776         * testsuite/gas/elf/section20.s: Likewise.
1777         * testsuite/gas/elf/section21.d: Likewise.
1778         * testsuite/gas/elf/section21.l: Likewise.
1779         * testsuite/gas/elf/section21.s: Likewise.
1780
1781 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1782
1783         * NEWS: Mention x86 assembler options to align branches for
1784         binutils 2.34.
1785
1786 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1787
1788         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
1789         only for ELF targets.
1790         * testsuite/gas/i386/unique.d: Don't xfail.
1791         * testsuite/gas/i386/x86-64-unique.d: Likewise.
1792
1793 2020-02-06  Alan Modra  <amodra@gmail.com>
1794
1795         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
1796         * testsuite/gas/i386/x86-64-unique.d: Likewise.
1797
1798 2020-02-06  Alan Modra  <amodra@gmail.com>
1799
1800         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
1801         xfail, and rename test.
1802         * testsuite/gas/elf/section12b.d: Likewise.
1803         * testsuite/gas/elf/section16a.d: Likewise.
1804         * testsuite/gas/elf/section16b.d: Likewise.
1805
1806 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1807
1808         PR gas/25380
1809         * config/obj-elf.c (section_match): Removed.
1810         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
1811         section_id.
1812         (obj_elf_change_section): Replace info and group_name arguments
1813         with match_p.  Also update the section ID and flags from match_p.
1814         (obj_elf_section): Handle "unique,N".  Update call to
1815         obj_elf_change_section.
1816         * config/obj-elf.h (elf_section_match): New.
1817         (obj_elf_change_section): Updated.
1818         * config/tc-arm.c (start_unwind_section): Update call to
1819         obj_elf_change_section.
1820         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
1821         * config/tc-microblaze.c (microblaze_s_data): Likewise.
1822         (microblaze_s_sdata): Likewise.
1823         (microblaze_s_rdata): Likewise.
1824         (microblaze_s_bss): Likewise.
1825         * config/tc-mips.c (s_change_section): Likewise.
1826         * config/tc-msp430.c (msp430_profiler): Likewise.
1827         * config/tc-rx.c (parse_rx_section): Likewise.
1828         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
1829         * doc/as.texi: Document "unique,N" in .section directive.
1830         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
1831         * testsuite/gas/elf/section15.d: New file.
1832         * testsuite/gas/elf/section15.s: Likewise.
1833         * testsuite/gas/elf/section16.s: Likewise.
1834         * testsuite/gas/elf/section16a.d: Likewise.
1835         * testsuite/gas/elf/section16b.d: Likewise.
1836         * testsuite/gas/elf/section17.d: Likewise.
1837         * testsuite/gas/elf/section17.l: Likewise.
1838         * testsuite/gas/elf/section17.s: Likewise.
1839         * testsuite/gas/i386/unique.d: Likewise.
1840         * testsuite/gas/i386/unique.s: Likewise.
1841         * testsuite/gas/i386/x86-64-unique.d: Likewise.
1842         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
1843
1844 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1845
1846         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
1847
1848 2020-02-01  Anthony Green  <green@moxielogic.com>
1849
1850        * config/tc-moxie.c (md_begin): Don't force big-endian mode.
1851
1852 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
1853
1854         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
1855         %tls_ldo.
1856
1857 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1858
1859         PR gas/25472
1860         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
1861         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
1862         +mve.
1863         * testsuite/gas/arm/mve_dsp.d: New test.
1864
1865 2020-01-31  Nick Clifton  <nickc@redhat.com>
1866
1867         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
1868         rather than BFD_RELOC_NONE.
1869
1870 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
1871
1872         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
1873         to support VLDMIA instruction for MVE.
1874         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
1875         instruction for MVE.
1876         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
1877         instruction for MVE.
1878         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
1879         instruction for MVE.
1880         * testsuite/gas/arm/mve-ldst.d: New test.
1881         * testsuite/gas/arm/mve-ldst.s: Likewise.
1882
1883 2020-01-31  Nick Clifton  <nickc@redhat.com>
1884
1885         * po/fr.po: Updated French translation.
1886         * po/ru.po: Updated Russian translation.
1887
1888 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
1889
1890         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
1891         .s for the movprfx.
1892         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
1893         * testsuite/gas/aarch64/sve-movprfx_28.d,
1894         * testsuite/gas/aarch64/sve-movprfx_28.l,
1895         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
1896
1897 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1898
1899         * config/tc-i386.c (output_disp): Tighten base_opcode check.
1900         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
1901         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
1902         Adjust expectations.
1903
1904 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
1905
1906         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
1907         * testsuite/gas/bpf/alu-be.d: Likewise.
1908         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
1909         * testsuite/gas/bpf/alu32-be.d: Likewise.
1910
1911 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1912
1913         * testsuite/gas/i386/x86-64-branch-2.s,
1914         testsuite/gas/i386/x86-64-branch-4.s,
1915         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
1916         * testsuite/gas/i386/ilp32/x86-64-branch.d,
1917         testsuite/gas/i386/x86-64-branch-2.d,
1918         testsuite/gas/i386/x86-64-branch-4.l,
1919         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
1920
1921 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1922
1923         * config/tc-i386.c (process_suffix): .
1924         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
1925         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
1926         Add LRETQ case.
1927         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
1928         suffix.
1929         testsuite/gas/i386/x86_64.s: Add RETF cases.
1930         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1931         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
1932         testsuite/gas/i386/x86-64-opcode.d,
1933         testsuite/gas/i386/x86-64-suffix-intel.d,
1934         testsuite/gas/i386/x86-64-suffix.d,
1935         testsuite/gas/i386/x86_64-intel.d
1936         testsuite/gas/i386/x86_64.d: Adjust expectations.
1937         * testsuite/gas/i386/x86-64-suffix.e,
1938         testsuite/gas/i386/x86_64.e: New.
1939
1940 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1941
1942         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
1943         special case.
1944
1945 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
1946
1947         PR binutils/25445
1948         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
1949         movsxd.
1950         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
1951         differences.  Document movslq and movsxd.
1952         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
1953         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
1954         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
1955         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
1956         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
1957         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
1958         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
1959         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
1960         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
1961         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
1962         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
1963
1964 2020-01-27  Alan Modra  <amodra@gmail.com>
1965
1966         * testsuite/gas/all/gas.exp: Replace case statements with switch
1967         statements.
1968         * testsuite/gas/elf/elf.exp: Likewise.
1969         * testsuite/gas/macros/macros.exp: Likewise.
1970         * testsuite/lib/gas-defs.exp: Likewise.
1971
1972 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
1973
1974         PR 25403
1975         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
1976         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
1977
1978 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
1979
1980         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
1981         s exts must be known, so rename *ok* to *fail*.
1982         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
1983         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
1984         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
1985         above change.
1986         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
1987         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
1988
1989 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
1990
1991         PR gas/25438
1992         * config/tc-i386.c (check_long_reg): Always disallow double word
1993         suffix in mnemonic with word general register.
1994         * testsuite/gas/i386/general.s: Replace word general register
1995         with double word general register for movl.
1996         * testsuite/gas/i386/inval.s: Add tests for movl with word general
1997         register.
1998         * testsuite/gas/i386/general.l: Updated.
1999         * testsuite/gas/i386/inval.l: Likewise.
2000
2001 2020-01-22  Alan Modra  <amodra@gmail.com>
2002
2003         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
2004         __tls_get_addr_desc and __tls_get_addr_opt.
2005
2006 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2007
2008         * testsuite/gas/i386/inval-crc32.s,
2009         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
2010         * testsuite/gas/i386/inval-crc32.l,
2011         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
2012
2013 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2014
2015         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
2016         generic code path. Deal with No_lSuf being set in a template.
2017         * testsuite/gas/i386/inval-crc32.l,
2018         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
2019         instead of error(s) when operand size is ambiguous.
2020         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2021         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
2022         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
2023         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
2024         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
2025         Adjust expectations.
2026
2027 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2028
2029         * config/tc-i386.c (process_suffix): Drop SYSRET special case
2030         and an intel_syntax check. Re-write lack-of-suffix processing
2031         logic.
2032         * doc/c-i386.texi: Document operand size defaults for suffix-
2033         less AT&T syntax insns.
2034         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
2035         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
2036         testsuite/gas/i386/x86-64-avx-scalar.s,
2037         testsuite/gas/i386/x86-64-avx.s,
2038         testsuite/gas/i386/x86-64-bundle.s,
2039         testsuite/gas/i386/x86-64-intel64.s,
2040         testsuite/gas/i386/x86-64-lock-1.s,
2041         testsuite/gas/i386/x86-64-opcode.s,
2042         testsuite/gas/i386/x86-64-sse2avx.s,
2043         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
2044         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
2045         testsuite/gas/i386/x86-64-nops.s,
2046         testsuite/gas/i386/x86-64-ptwrite.s,
2047         testsuite/gas/i386/x86-64-simd.s,
2048         testsuite/gas/i386/x86-64-sse-noavx.s,
2049         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
2050         insns.
2051         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2052         testsuite/gas/i386/noreg64.s: Add further tests.
2053         * testsuite/gas/i386/ilp32/x86-64-nops.d,
2054         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
2055         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
2056         testsuite/gas/i386/sse-noavx.d,
2057         testsuite/gas/i386/x86-64-intel64.d,
2058         testsuite/gas/i386/x86-64-nops.d,
2059         testsuite/gas/i386/x86-64-opcode.d,
2060         testsuite/gas/i386/x86-64-ptwrite-intel.d,
2061         testsuite/gas/i386/x86-64-ptwrite.d,
2062         testsuite/gas/i386/x86-64-simd-intel.d,
2063         testsuite/gas/i386/x86-64-simd-suffix.d,
2064         testsuite/gas/i386/x86-64-simd.d,
2065         testsuite/gas/i386/x86-64-sse-noavx.d
2066         testsuite/gas/i386/x86-64-suffix.d,
2067         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
2068         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
2069         testsuite/gas/i386/noreg64.l: New.
2070         * testsuite/gas/i386/i386.exp: Run new tests.
2071
2072 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2073
2074         * testsuite/gas/i386/avx512_bf16_vl.s,
2075         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
2076         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
2077         broadcast forms of VCVTNEPS2BF16.
2078         * testsuite/gas/i386/avx512_bf16_vl.d,
2079         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
2080
2081 2020-01-20  Nick Clifton  <nickc@redhat.com>
2082
2083         * po/uk.po: Updated Ukranian translation.
2084
2085 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
2086
2087         PR ld/25416
2088         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
2089         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
2090         x32 object.
2091         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
2092         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
2093         R_X86_64_GOTPC32_TLSDESC relocation.
2094
2095 2020-01-18  Nick Clifton  <nickc@redhat.com>
2096
2097         * configure: Regenerate.
2098         * po/gas.pot: Regenerate.
2099
2100 2020-01-18  Nick Clifton  <nickc@redhat.com>
2101
2102         Binutils 2.34 branch created.
2103
2104 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
2105
2106         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
2107         with vex_encoding_vex.
2108         (parse_insn): Likewise.
2109         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
2110         and {vex3} documentation.
2111         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
2112         {vex}.
2113         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
2114
2115 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
2116
2117         PR 25376
2118         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
2119         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
2120         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
2121         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
2122         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
2123         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
2124
2125 2020-01-16  Jan Beulich  <jbeulich@suse.com>
2126
2127         * config/tc-i386.c (match_template): Drop found_cpu_match local
2128         variable.
2129
2130 2020-01-16  Jan Beulich  <jbeulich@suse.com>
2131
2132         * testsuite/gas/i386/avx512dq-inval.l,
2133         testsuite/gas/i386/avx512dq-inval.s: New.
2134         * testsuite/gas/i386/i386.exp: Run new test.
2135
2136 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
2137
2138         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
2139         relocations when the target is 430X, except when extracting part of an
2140         expression.
2141         (msp430_srcoperand): Adjust comment.
2142         Initialize the expp member of the msp430_operand_s struct as
2143         appropriate.
2144         (msp430_dstoperand): Likewise.
2145         * testsuite/gas/msp430/msp430.exp: Run new test.
2146         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
2147         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
2148
2149 2020-01-15  Alan Modra  <amodra@gmail.com>
2150
2151         * configure.tgt: Add sparc-*-freebsd case.
2152
2153 2020-01-14  Lili Cui <lili.cui@intel.com>
2154
2155         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
2156         * testsuite/gas/i386/align-branch-1b.d: Likewise.
2157         * testsuite/gas/i386/align-branch-1c.d: Likewise.
2158         * testsuite/gas/i386/align-branch-1d.d: Likewise.
2159         * testsuite/gas/i386/align-branch-1e.d: Likewise.
2160         * testsuite/gas/i386/align-branch-1f.d: Likewise.
2161         * testsuite/gas/i386/align-branch-1g.d: Likewise.
2162         * testsuite/gas/i386/align-branch-1h.d: Likewise.
2163         * testsuite/gas/i386/align-branch-1i.d: Likewise.
2164         * testsuite/gas/i386/align-branch-5.d: Likewise.
2165         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
2166         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
2167         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
2168         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
2169         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
2170         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
2171         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
2172         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
2173         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
2174         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
2175         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
2176         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
2177
2178 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
2179
2180         PR 25377
2181         * config/tc-z80.c: Add support for half precision, single
2182         precision and double precision floating point values.
2183         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
2184         * doc/as.texi: Add new z80 command line options.
2185         * doc/c-z80.texi: Document new z80 command line options.
2186         * testsuite/gas/z80/ez80_pref_dis.s: New test.
2187         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
2188         * testsuite/gas/z80/z80.exp: Run the new test.
2189         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
2190         * testsuite/gas/z80/fp_zeda32.d: Likewise.
2191         * testsuite/gas/z80/strings.d: Update expected output.
2192
2193 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
2194
2195         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
2196         dependency.
2197
2198 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
2199
2200         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
2201         the CPU.
2202         * config/tc-arc.h: Add header if/defs.
2203         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
2204
2205 2020-01-13  Alan Modra  <amodra@gmail.com>
2206
2207         * testsuite/gas/wasm32/allinsn.d: Update expected output.
2208
2209 2020-01-13  Alan Modra  <amodra@gmail.com>
2210
2211         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
2212         insertion.
2213
2214 2020-01-10  Alan Modra  <amodra@gmail.com>
2215
2216         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
2217         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
2218
2219 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
2220
2221         PR 25224
2222         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
2223         opcode byte values.
2224         (emit_ld_r_r): Likewise.
2225         (emit_ld_rr_m): Likewise.
2226         (emit_ld_rr_nn): Likewise.
2227
2228 2020-01-09  Jan Beulich  <jbeulich@suse.com>
2229
2230         * config/tc-i386.c (optimize_encoding): Add
2231         is_any_vex_encoding() invocations. Drop respective
2232         i.tm.extension_opcode == None checks.
2233
2234 2020-01-09  Jan Beulich  <jbeulich@suse.com>
2235
2236         * config/tc-i386.c (md_assemble): Check RegRex is clear during
2237         REX transformations. Correct comment indentation.
2238
2239 2020-01-09  Jan Beulich  <jbeulich@suse.com>
2240
2241         * config/tc-i386.c (optimize_encoding): Generalize register
2242         transformation for TEST optimization.
2243
2244 2020-01-09  Jan Beulich  <jbeulich@suse.com>
2245
2246         * testsuite/gas/i386/x86-64-sysenter-amd.s,
2247         testsuite/gas/i386/x86-64-sysenter-amd.d,
2248         testsuite/gas/i386/x86-64-sysenter-amd.l,
2249         testsuite/gas/i386/x86-64-sysenter-intel.d,
2250         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
2251         * testsuite/gas/i386/i386.exp: Run new tests.
2252
2253 2020-01-08  Nick Clifton  <nickc@redhat.com>
2254
2255         PR 25284
2256         * doc/as.texi (Align): Document the fact that all arguments can be
2257         omitted.
2258         (Balign): Likewise.
2259         (P2align): Likewise.
2260
2261 2020-01-08  Nick Clifton  <nickc@redhat.com>
2262
2263         PR 14891
2264         * config/obj-elf.c (obj_elf_section): Fail if the section name is
2265         already defined as a different symbol type.
2266         * testsuite/gas/elf/pr14891.s: New test source file.
2267         * testsuite/gas/elf/pr14891.d: New test driver.
2268         * testsuite/gas/elf/pr14891.s: New test expected error output.
2269         * testsuite/gas/elf/elf.exp: Run the new test.
2270
2271 2020-01-08  Alan Modra  <amodra@gmail.com>
2272
2273         * config/tc-z8k.c (md_begin): Make idx unsigned.
2274         (get_specific): Likewise for this_index.
2275
2276 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
2277
2278         * onfig/tc-arc.c (parse_reloc_symbol): New function.
2279         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
2280         (md_operand): Set X_md to absent.
2281         (arc_parse_name): Check for X_md.
2282
2283 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
2284
2285         PR 25311
2286         * as.h (TC_STRING_ESCAPES): Provide a default definition.
2287         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
2288         NO_STRING_ESCAPES.
2289         * read.c (next_char_of_string): Likewise.
2290         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
2291         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
2292
2293 2020-01-03  Nick Clifton  <nickc@redhat.com>
2294
2295         * po/sv.po: Updated Swedish translation.
2296
2297 2020-01-03  Jan Beulich  <jbeulich@suse.com>
2298
2299         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
2300         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2301
2302 2020-01-03  Jan Beulich  <jbeulich@suse.com>
2303
2304         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
2305         by-element usdot. Add 64-bit form tests for by-element sudot.
2306         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
2307
2308 2020-01-03  Jan Beulich  <jbeulich@suse.com>
2309
2310         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
2311         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2312
2313 2020-01-03  Jan Beulich  <jbeulich@suse.com>
2314
2315         * testsuite/gas/aarch64/f64mm.d,
2316         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
2317
2318 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
2319
2320         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
2321         support for assembler code generated by SDCC. Add new relocation
2322         types. Add z80-elf target support.
2323         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
2324         labels. Local labels starts from ".L".
2325         * NEWS: Mention the new support.
2326         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
2327         * testsuite/gas/all/fwdexp.s: Likewise.
2328         * testsuite/gas/all/cond.l: Likewise.
2329         * testsuite/gas/all/cond.s: Likewise.
2330         * testsuite/gas/all/fwdexp.d: Likewise.
2331         * testsuite/gas/all/fwdexp.s: Likewise.
2332         * testsuite/gas/elf/section2.e-mips: Likewise.
2333         * testsuite/gas/elf/section2.l: Likewise.
2334         * testsuite/gas/elf/section2.s: Likewise.
2335         * testsuite/gas/macros/app1.d: Likewise.
2336         * testsuite/gas/macros/app1.s: Likewise.
2337         * testsuite/gas/macros/app2.d: Likewise.
2338         * testsuite/gas/macros/app2.s: Likewise.
2339         * testsuite/gas/macros/app3.d: Likewise.
2340         * testsuite/gas/macros/app3.s: Likewise.
2341         * testsuite/gas/macros/app4.d: Likewise.
2342         * testsuite/gas/macros/app4.s: Likewise.
2343         * testsuite/gas/macros/app4b.s: Likewise.
2344         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
2345         * testsuite/gas/z80/z80.exp: Add new tests
2346         * testsuite/gas/z80/dollar.d: New file.
2347         * testsuite/gas/z80/dollar.s: New file.
2348         * testsuite/gas/z80/ez80_adl_all.d: New file.
2349         * testsuite/gas/z80/ez80_adl_all.s: New file.
2350         * testsuite/gas/z80/ez80_adl_suf.d: New file.
2351         * testsuite/gas/z80/ez80_isuf.s: New file.
2352         * testsuite/gas/z80/ez80_z80_all.d: New file.
2353         * testsuite/gas/z80/ez80_z80_all.s: New file.
2354         * testsuite/gas/z80/ez80_z80_suf.d: New file.
2355         * testsuite/gas/z80/r800_extra.d: New file.
2356         * testsuite/gas/z80/r800_extra.s: New file.
2357         * testsuite/gas/z80/r800_ii8.d: New file.
2358         * testsuite/gas/z80/r800_z80_doc.d: New file.
2359         * testsuite/gas/z80/z180.d: New file.
2360         * testsuite/gas/z80/z180.s: New file.
2361         * testsuite/gas/z80/z180_z80_doc.d: New file.
2362         * testsuite/gas/z80/z80_doc.d: New file.
2363         * testsuite/gas/z80/z80_doc.s: New file.
2364         * testsuite/gas/z80/z80_ii8.d: New file.
2365         * testsuite/gas/z80/z80_ii8.s: New file.
2366         * testsuite/gas/z80/z80_in_f_c.d: New file.
2367         * testsuite/gas/z80/z80_in_f_c.s: New file.
2368         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
2369         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
2370         * testsuite/gas/z80/z80_out_c_0.d: New file.
2371         * testsuite/gas/z80/z80_out_c_0.s: New file.
2372         * testsuite/gas/z80/z80_reloc.d: New file.
2373         * testsuite/gas/z80/z80_reloc.s: New file.
2374         * testsuite/gas/z80/z80_sli.d: New file.
2375         * testsuite/gas/z80/z80_sli.s: New file.
2376
2377 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
2378
2379         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
2380         REGLIST_RN.
2381
2382 2020-01-01  Alan Modra  <amodra@gmail.com>
2383
2384         Update year range in copyright notice of all files.
2385
2386 For older changes see ChangeLog-2019
2387 \f
2388 Copyright (C) 2020 Free Software Foundation, Inc.
2389
2390 Copying and distribution of this file, with or without modification,
2391 are permitted in any medium without royalty provided the copyright
2392 notice and this notice are preserved.
2393
2394 Local Variables:
2395 mode: change-log
2396 left-margin: 8
2397 fill-column: 74
2398 version-control: never
2399 End: