gas/ChangeLog

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