gas/ChangeLog

   1 2020-06-06  Alan Modra  <amodra@gmail.com>
   2
   3         * config/tc-ppc.c: Update throughout for reloc renaming.
   4
   5 2020-06-05  Jose E. Marchesi  <jose.marchesi@oracle.com>
   6
   7         * config/tc-bpf.c (md_apply_fix): Avoid GCC 10 warning
   8         stringop-overflow.
   9
  10 2020-06-05  Nelson Chu  <nelson.chu@sifive.com>
  11
  12         * config/tc-riscv.c (explicit_csr): New static boolean.
  13         Used to indicate CSR are explictly used.
  14         (riscv_ip): Set explicit_csr to TRUE if any CSR is used.
  15         (riscv_write_out_attrs): If we already have set elf priv
  16         attributes, then generate them.  Otherwise, don't generate
  17         them when no CSR are used.
  18         * testsuite/gas/riscv/attribute-01.d: Remove the priv attributes.
  19         * testsuite/gas/riscv/attribute-02.d: Likewise.
  20         * testsuite/gas/riscv/attribute-03.d: Likewise.
  21         * testsuite/gas/riscv/attribute-04.d: Likewise.
  22         * testsuite/gas/riscv/attribute-05.d: Likewise.
  23         * testsuite/gas/riscv/attribute-06.d: Likewise.
  24         * testsuite/gas/riscv/attribute-07.d: Likewise.
  25         * testsuite/gas/riscv/attribute-08.d: Likewise.
  26         * testsuite/gas/riscv/attribute-09.d: Likewise.
  27         * testsuite/gas/riscv/attribute-10.d: Likewise.
  28         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
  29         * testsuite/gas/riscv/attribute-11.s: New testcase.
  30         * testsuite/gas/riscv/attribute-11.d: New testcase.  The CSR is
  31         used, so we should output the ELF priv attributes.
  32         * testsuite/gas/riscv/attribute-12.d: New testcase.  The CSR is
  33         used, so output the priv attributes according to the -mpriv-spec.
  34         * testsuite/gas/riscv/attribute-13.d: New testcase.  The CSR isn't
  35         used, so ignore the -mpriv-spec setting.
  36
  37 2020-06-04  H.J. Lu  <hongjiu.lu@intel.com>
  38
  39         * config/tc-ip2k. (ip2k_apply_fix): Pass endianness to
  40         cgen_get_insn_value.
  41         * config/tc-xstormy16.c (xstormy16_md_apply_fix): Pass
  42         endianness to cgen_get_insn_value and cgen_put_insn_value.
  43
  44 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
  45
  46         * config/tc-bpf.c (md_apply_fix): Simplify and avoid using
  47         cgen_put_insn_value.
  48
  49 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
  50
  51         * config/tc-bpf.c (md_begin): Pass CGEN_CPU_OPEN_INSN_ENDIAN to
  52         bpf_cgen_cpu_open.
  53         (md_assemble): Remove no longer needed hack.
  54
  55 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
  56
  57         * cgen.c (gas_cgen_finish_insn): Pass the endianness to
  58         cgen_put_insn_value.
  59         (gas_cgen_md_apply_fix): Likewise.
  60         (gas_cgen_md_apply_fix): Likewise.
  61         * config/tc-bpf.c (md_apply_fix): Pass data endianness to
  62         cgen_put_insn_value.
  63         * config/tc-mep.c (mep_check_ivc2_scheduling): Pass endianness to
  64         cgen_put_insn_value.
  65
  66 2020-06-04  Alan Modra  <amodra@gmail.com>
  67
  68         * testsuite/config/default.exp: Remove global directive outside
  69         proc body.
  70         * testsuite/gas/mep/complex-relocs.exp: Likewise.
  71         * testsuite/gas/microblaze/relax_size.exp: Likewise.
  72         * testsuite/gas/microblaze/reloc_sym.exp: Likewise.
  73         * testsuite/gas/mt/relocs.exp: Likewise.
  74         * testsuite/gas/rx/rx.exp: Likewise.
  75
  76 2020-06-03  Stephen Casner  <casner@acm.org>
  77
  78         * doc/c-riscv.texi (RISC-V-Options): Fix non-ASCII apostrophe.
  79
  80 2020-06-02  Frédéric Pétrot  <frederic.petrot@univ-grenoble-alpes.fr>
  81             Jim Wilson  <jimw@sifive.com>
  82
  83         PR 26051
  84         * doc/c-riscv.texi (RISC-V-Formats): Add missing I format using
  85         simm12(rs1).  Correct S format to use simm12(rs1).  Drop SB and B
  86         formats using simm12(rs1).  Correct SB and B to use rs1 and rs2.
  87         Move B before SB.  Move J before UJ.
  88
  89 2020-06-01  Alex Coplan  <alex.coplan@arm.com>
  90
  91         * write.c (relax_segment): Fix handling of negative offset when
  92         relaxing an rs_org frag.
  93         * testsuite/gas/aarch64/org-neg.d: New test.
  94         * testsuite/gas/aarch64/org-neg.l: Error output for test.
  95         * testsuite/gas/aarch64/org-neg.s: Input for test.
  96         * testsuite/gas/arm/org-neg.d: New test.
  97         * testsuite/gas/arm/org-neg.l: Error output for test.
  98         * testsuite/gas/arm/org-neg.s: Input for test.
  99
 100 2020-05-28  Stephen Casner  <casner@acm.org>
 101
 102         Fix unexpected failures in gas testsuite for pdp11-aout target.
 103         These are caused by the PDP11's mix of little-endian octets in
 104         shorts but shorts in big endian order for long or quad.
 105
 106         * config/tc-pdp11.c (md_number_to_chars): Implement .quad
 107         * testsuite/gas/all/gas.exp: Select alternate test scripts for
 108         pdp11, skip octa test completely.
 109         * testsuite/gas/all/eqv-dot-pdp11.s: Identical to eqv-dot.s
 110         * testsuite/gas/all/eqv-dot-pdp11.d: Match different octet order.
 111         * testsuite/gas/all/cond-pdp11.l: Match different octet order.
 112
 113 2020-05-28  Alex Coplan  <alex.coplan@arm.com>
 114
 115         * frags.c (frag_grow): Fix comment.
 116
 117 2020-05-27  Stephen Casner  <casner@acm.org>
 118
 119         PR gas/26001
 120         * config/tc-pdp11.c (parse_reg): Distinguish register names from
 121         symbols that begin with a register name.
 122         * testsuite/gas/pdp11/pdp11.exp: Add test of such symbols.
 123         * testsuite/gas/pdp11/pr26001.s: Likewise.
 124         * testsuite/gas/pdp11/pr26001.d: Likewise.
 125
 126 2020-05-27  Simon Cook  <simon.cook@embecosm.com>
 127
 128         * config/tc-riscv.c (riscv_init_csr_hash): NULL initilize next
 129         pointer when creating struct riscv_csr_extra.
 130
 131 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 132
 133         * testsuite/gas/i386/align-branch-9.d: Updated for PECOFF.
 134         * testsuite/gas/i386/inval-avx512f.s: Add .p2align for PECOFF.
 135         * testsuite/gas/i386/inval-avx512f.l: Updated.
 136
 137 2020-05-26  Stefan Schulze Frielinghaus  <stefansf@linux.ibm.com>
 138
 139         * testsuite/gas/s390/zarch-z13.d: Add regexp checks for vector
 140         load/store instruction variants with alignment hints.
 141         * testsuite/gas/s390/zarch-z13.s: Emit new vector load/store
 142         instruction variants with alignment hints.
 143
 144 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 145
 146         PR gas/26044
 147         * config/tc-xgate.c (md_apply_fix): Check BFD_RELOC_XGATE_PCREL_X
 148         instead of R_XGATE_PCREL_X.
 149         (xgate_parse_operand): Replace R_XGATE_PCREL_X with
 150         BFD_RELOC_XGATE_PCREL_X.
 151
 152 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 153
 154         PR gas/26044
 155         * config/tc-visium.c (md_convert_frag): Replace fragP->fr_literal
 156         with &fragP->fr_literal[0].
 157
 158 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 159
 160         PR gas/26044
 161         * config/tc-vax.c (md_estimate_size_before_relax): Replace
 162         fragP->fr_literal with &fragP->fr_literal[0].
 163         (md_convert_frag): Likewise.
 164
 165 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 166
 167         PR gas/26044
 168         * config/tc-v850.c (md_convert_frag): Replace fragP->fr_literal
 169         with &fragP->fr_literal[0].
 170
 171 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 172
 173         PR gas/26044
 174         * config/tc-crx.c (getreg_image): Change argument type to int.
 175         (md_convert_frag): Replace fragP->fr_literal with
 176         &fragP->fr_literal[0].
 177
 178 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 179
 180         PR gas/26044
 181         * onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
 182         sprintf with memmove.
 183
 184 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 185
 186         * config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
 187         with &fragP->fr_literal[0].
 188
 189 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 190
 191         PR gas/26041
 192         * config/tc-cr16.c (md_assemble): Use memmove to concatenate
 193         2 overlapping strings.
 194
 195 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 196
 197         * config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
 198         with &fragP->fr_literal[0].
 199
 200 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 201
 202         * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
 203         with &fragp->fr_literal[0].
 204         * config/tc-microblaze.c (md_apply_fix): Likewise.
 205         * config/tc-sh.c (md_convert_frag): Likewise.
 206
 207 2020-05-24  Jim Wilson  <jimw@sifive.com>
 208
 209         PR 26025
 210         * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
 211         asection to segT.  New locals seg and subseg.  Call subseg_set before
 212         fix_new_exp.  Call subseg_set after loop to restore original values.
 213
 214 2020-05-21  Alan Modra  <amodra@gmail.com>
 215
 216         * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
 217         throughout.
 218         * config/obj-elf.c: Likewise.
 219         * config/tc-aarch64.c: Likewise.
 220         * config/tc-arm.c: Likewise.
 221         * config/tc-m68k.c: Likewise.
 222         * config/tc-nios2.c: Likewise.
 223         * config/tc-tic30.c: Likewise.
 224         * ecoff.c: Likewise.
 225         * read.c: Likewise.
 226         * stabs.c: Likewise.
 227         * symbols.c: Likewise.
 228         * testsuite/gas/all/test-gen.c: Likewise.
 229
 230 2020-05-20  Nelson Chu  <nelson.chu@sifive.com>
 231
 232         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
 233         * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
 234         Static variables which are used to set the ISA extensions. You can
 235         use -march (or ELF build attributes) and -misa-spec to set them,
 236         respectively.
 237         (ext_version_hash): The hash table used to handle the extensions
 238         with versions.
 239         (init_ext_version_hash): Initialize the ext_version_hash according
 240         to riscv_ext_version_table.
 241         (riscv_get_default_ext_version): The callback function of
 242         riscv_parse_subset_t.  According to the choosed ISA spec,
 243         get the default version for the specific extension.
 244         (riscv_set_arch): Set the callback function.
 245         (enum options, struct option md_longopts): Add new option -misa-spec.
 246         (md_parse_option): Do not call riscv_set_arch for -march.  We will
 247         call it later in riscv_after_parse_args.  Call riscv_get_isa_spec_class
 248         to set default_isa_spec class.
 249         (riscv_after_parse_args): Call init_ext_version_hash to initialize the
 250         ext_version_hash, and then call riscv_set_arch to set the architecture
 251         with versions according to default_arch_with_ext.
 252         * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
 253         x extensions.
 254         * testsuite/gas/riscv/attribute-03.d: Likewise.
 255         * testsuite/gas/riscv/attribute-09.d: New testcase.  For i-ext, we
 256         already set it's version to 2p1 by march, so no need to use the default
 257         2p2 version.  For m-ext, we do not set the version by -march and ELF arch
 258         attribute, so set the default 2p0 to it.  For zicsr, it is not defined in
 259         ISA spec 2p2, so set 0p0 to it.
 260         * testsuite/gas/riscv/attribute-10.d: New testcase.  The version of
 261         zicsr is 2p0 according to ISA spec 20191213.
 262         * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
 263         (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
 264         You can set them by configure options --with-arch and
 265         --with-isa-spec, respectively.
 266         (riscv_set_default_isa_spec): New function used to set the
 267         default ISA spec.
 268         (md_parse_option): Call riscv_set_default_isa_spec rather than
 269         call riscv_get_isa_spec_class directly.
 270         (riscv_after_parse_args): If the -isa-spec is not set, then we
 271         set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
 272         calling riscv_set_default_isa_spec.
 273         * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
 274         the --with-isa-spec may be set to different ISA 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-05.d: Likewise.
 279         * testsuite/gas/riscv/attribute-06.d: Likewise.
 280         * testsuite/gas/riscv/attribute-07.d: Likewise.
 281         * configure.ac: Add configure options, --with-arch and
 282         --with-isa-spec.
 283         * configure: Regenerated.
 284         * config.in: Regenerated.
 285         * config/tc-riscv.c (default_priv_spec): Static variable which is
 286         used to check if the CSR is valid for the chosen privilege spec. You
 287         can use -mpriv-spec to set it.
 288         (enum reg_class): We now get the CSR address from csr_extra_hash rather
 289         than reg_names_hash.  Therefore, move RCLASS_CSR behind RCLASS_MAX.
 290         (riscv_init_csr_hashes): Only need to initialize one hash table
 291         csr_extra_hash.
 292         (riscv_csr_class_check): Change the return type to void.  Don't check
 293         the ISA dependency if -mcsr-check isn't set.
 294         (riscv_csr_version_check): New function.  Check and find the CSR address
 295         from csr_extra_hash, according to default_priv_spec.  Report warning
 296         for the invalid CSR if -mcsr-check is set.
 297         (reg_csr_lookup_internal): Updated.
 298         (reg_lookup_internal): Likewise.
 299         (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
 300         (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
 301         (md_parse_option): Call riscv_set_default_priv_version to set
 302         default_priv_spec.
 303         (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
 304         privilege spec to the newest one.
 305         (enum riscv_csr_class, struct riscv_csr_extra): Move them to
 306         include/opcode/riscv.h.
 307         * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
 308         to check the ISA dependency for CSR, so fix the spec version by adding
 309         -mpriv-spec=1.11.
 310         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.  There are some
 311         version warnings for the test case.
 312         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
 313         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
 314         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
 315         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
 316         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 317         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
 318         Check whether the CSR is valid when privilege version 1.9 is choosed.
 319         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
 320         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
 321         Check whether the CSR is valid when privilege version 1.9.1 is choosed.
 322         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
 323         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
 324         Check whether the CSR is valid when privilege version 1.10 is choosed.
 325         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
 326         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
 327         Check whether the CSR is valid when privilege version 1.11 is choosed.
 328         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
 329         * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
 330         setting.  You can set it by configure option --with-priv-spec.
 331         (riscv_set_default_priv_spec): New function used to set the default
 332         privilege spec.
 333         (md_parse_option): Call riscv_set_default_priv_spec rather than
 334         call riscv_get_priv_spec_class directly.
 335         (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
 336         default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
 337         calling riscv_set_default_priv_spec.
 338         * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
 339         the --with-priv-spec may be set to different privilege spec.
 340         * testsuite/gas/riscv/priv-reg.d: Likewise.
 341         * configure.ac: Add configure option --with-priv-spec.
 342         * configure: Regenerated.
 343         * config.in: Regenerated.
 344         * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
 345         explicit_attr.  Set it to TRUE if any ELF attribute is found.
 346         (riscv_set_default_priv_spec): Try to set the default_priv_spec if
 347         the priv attributes are set.
 348         (md_assemble): Set the default_priv_spec according to the priv
 349         attributes when we start to assemble instruction.
 350         (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
 351         riscv_write_out_attrs.  Update the arch and priv attributes.  If we
 352         don't set the corresponding ELF attributes, then try to output the
 353         default ones.
 354         (riscv_set_public_attributes): If any ELF attribute or -march-attr
 355         options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
 356         to update the arch and priv attributes.
 357         (s_riscv_attribute): Make sure all arch and priv attributes are set
 358         before any instruction.
 359         * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
 360         ELF attribute or -march-attr is set.  If the priv attributes are not
 361         set, then try to update them by the default setting (-mpriv-spec or
 362         --with-priv-spec).
 363         * testsuite/gas/riscv/attribute-02.d: Likewise.
 364         * testsuite/gas/riscv/attribute-03.d: Likewise.
 365         * testsuite/gas/riscv/attribute-04.d: Likewise.
 366         * testsuite/gas/riscv/attribute-06.d: Likewise.
 367         * testsuite/gas/riscv/attribute-07.d: Likewise.
 368         * testsuite/gas/riscv/attribute-08.d: Likewise.
 369         * testsuite/gas/riscv/attribute-09.d: Likewise.
 370         * testsuite/gas/riscv/attribute-10.d: Likewise.
 371         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
 372         * testsuite/gas/riscv/attribute-05.d: Likewise.  Also, the priv spec
 373         set by priv attributes must be supported.
 374         * testsuite/gas/riscv/attribute-05.s: Likewise.
 375         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise.  Updated
 376         priv attributes according to the -mpriv-spec option.
 377         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
 378         * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
 379         * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
 380         * testsuite/gas/riscv/priv-reg.d: Removed.
 381         * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case.  Dump the
 382         CSR according to the priv spec 1.9.
 383         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case.  Dump the
 384         CSR according to the priv spec 1.9.1.
 385         * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case.  Dump the
 386         CSR according to the priv spec 1.10.
 387         * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case.  Dump the
 388         CSR according to the priv spec 1.11.
 389         * config/tc-riscv.c (md_show_usage): Add descriptions about
 390         the new GAS options.
 391         * doc/c-riscv.texi: Likewise.
 392
 393 2020-05-19  Peter Bergner  <bergner@linux.ibm.com>
 394
 395         * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
 396         * testsuite/gas/ppc/power9.d: Likewise.
 397         * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
 398         pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
 399         sync, wait, waitrsv>: Add tests.
 400         * testsuite/gas/ppc/power10.d: Likewise.
 401
 402 2020-05-19  Alexander Fedotov  <alfedotov@gmail.com>
 403
 404         PR 25992
 405         * config/tc-arm.c : Add arm_ext_v8r feature.
 406         (it_fsm_post_encode): Check arm_ext_v8r feature.
 407         (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
 408
 409 2020-05-19  Alan Modra  <amodra@gmail.com>
 410
 411         * write.c (write_contents): Use bfd_get_filename rather than
 412         accessing bfd->filename directly.  Use bfd_section_name rather
 413         than accessing section->name directly.
 414
 415 2020-05-19  Alan Modra  <amodra@gmail.com>
 416
 417         * symbols.c (local_symbol_make): Init all of lsy_flags.
 418
 419 2020-05-18  Alan Modra  <amodra@gmail.com>
 420
 421         * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
 422         before looking at add_symbol->sy_flags.
 423
 424 2020-05-18  Hongtao Liu  <hongtao.liu@intel.com>
 425
 426         * config/tc-i386.c: Not handle lret/iret.
 427         * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
 428         * testsuite/gas/i386/lfence-ret-b.d: Ditto.
 429         * testsuite/gas/i386/lfence-ret-c.d: Ditto.
 430         * testsuite/gas/i386/lfence-ret-d.d: Ditto.
 431         * testsuite/gas/i386/lfence-ret.s: Ditto.
 432         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
 433         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
 434         * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
 435         * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
 436         * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
 437         * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
 438         * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
 439
 440 2020-05-15  Alan Modra  <amodra@gmail.com>
 441             Alex Coplan  <alex.coplan@arm.com>
 442
 443         * symbols.c (struct local_symbol): Update comment.
 444         (resolve_symbol_value): For resolved symbols equated to other
 445         symbols, verify that the referenced symbol is not a local_symbol
 446         before accessing sy_value.  Don't leave symbol loops during
 447         finalize_syms resolution.
 448         * testsuite/gas/all/assign-bad-recursive.d: New test.
 449         * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
 450         * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
 451         * testsuite/gas/all/gas.exp: Run it.
 452
 453 2020-05-14  Nick Clifton  <nickc@redhat.com>
 454
 455         * po/sv.po: Updated Swedish translation.
 456
 457 2020-05-11  Alan Modra  <amodra@gmail.com>
 458
 459         * testsuite/gas/ppc/scalarquad.d,
 460         * testsuite/gas/ppc/scalarquad.s: New test.
 461         * testsuite/gas/ppc/ppc.exp: Run it.
 462
 463 2020-05-11  Alan Modra  <amodra@gmail.com>
 464
 465         * testsuite/gas/ppc/rightmost.d,
 466         * testsuite/gas/ppc/rightmost.s: New test.
 467         * testsuite/gas/ppc/ppc.exp: Run it.
 468
 469 2020-05-11  Alan Modra  <amodra@gmail.com>
 470
 471         * testsuite/gas/ppc/xvtlsbb.d,
 472         * testsuite/gas/ppc/xvtlsbb.s: New test.
 473         * testsuite/gas/ppc/ppc.exp: Run it.
 474
 475 2020-05-11  Alan Modra  <amodra@gmail.com>
 476
 477         * testsuite/gas/ppc/stringop.d,
 478         * testsuite/gas/ppc/stringop.s: New test.
 479         * testsuite/gas/ppc/ppc.exp: Run it.
 480
 481 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
 482
 483         * testsuite/gas/ppc/set_bool.d,
 484         * testsuite/gas/ppc/set_bool.s: New test.
 485         * testsuite/gas/ppc/ppc.exp: Run it.
 486
 487 2020-05-11  Alan Modra  <amodra@gmail.com>
 488
 489         * testsuite/gas/ppc/bitmanip.d,
 490         * testsuite/gas/ppc/bitmanip.s: New test.
 491         * testsuite/gas/ppc/ppc.exp: Run it.
 492
 493 2020-05-11  Alan Modra  <amodra@gmail.com>
 494
 495         * testsuite/gas/ppc/genpcv.d,
 496         * testsuite/gas/ppc/genpcv.s: New test.
 497         * testsuite/gas/ppc/ppc.exp: Run it.
 498
 499 2020-05-11  Alan Modra  <amodra@gmail.com>
 500
 501         * testsuite/gas/ppc/maskmanip.d,
 502         * testsuite/gas/ppc/maskmanip.s: New test.
 503         * testsuite/gas/ppc/ppc.exp: Run it.
 504
 505 2020-05-11  Alan Modra  <amodra@gmail.com>
 506             Peter Bergner  <bergner@linux.ibm.com>
 507
 508         * config/tc-ppc.c (pre_defined_registers): Add accumulators.
 509         (md_assemble): Check acc specified in correct operand.
 510         * testsuite/gas/ppc/outerprod.d,
 511         * testsuite/gas/ppc/outerprod.s,
 512         * testsuite/gas/ppc/vsx4.d,
 513         * testsuite/gas/ppc/vsx4.s: New tests.
 514         * testsuite/gas/ppc/ppc.exp: Run them.
 515
 516 2020-05-11  Alan Modra  <amodra@gmail.com>
 517
 518         * testsuite/gas/ppc/simd_perm.d,
 519         * testsuite/gas/ppc/simd_perm.s: New test.
 520         * testsuite/gas/ppc/ppc.exp: Run it.
 521
 522 2020-05-11  Alan Modra  <amodra@gmail.com>
 523
 524         * testsuite/gas/ppc/int128.d,
 525         * testsuite/gas/ppc/int128.s: New test.
 526         * testsuite/gas/ppc/ppc.exp: Run it.
 527
 528 2020-05-11  Alan Modra  <amodra@gmail.com>
 529
 530         * testsuite/gas/ppc/vsx_32byte.d,
 531         * testsuite/gas/ppc/vsx_32byte.s: New test.
 532         * testsuite/gas/ppc/ppc.exp: Run it.
 533
 534 2020-05-11  Alan Modra  <amodra@gmail.com>
 535
 536         * testsuite/gas/ppc/vec_mul.s,
 537         * testsuite/gas/ppc/vec_mul.d: New test.
 538         * testsuite/gas/ppc/ppc.exp: Run it.
 539
 540 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
 541
 542         * testsuite/gas/ppc/byte_rev.d,
 543         * testsuite/gas/ppc/byte_rev.s: New test.
 544         * testsuite/gas/ppc/ppc.exp: Run it.
 545
 546 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
 547
 548         * testsuite/gas/ppc/power10.d: Add paste. tests.
 549         * testsuite/gas/ppc/power10.s: Likewise.
 550
 551 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
 552
 553         * testsuite/gas/ppc/power10.s: New test.
 554         * testsuite/gas/ppc/power10.d: Likewise.
 555         * testsuite/gas/ppc/ppc.exp: Run it.
 556
 557 2020-05-11  Alan Modra  <amodra@gmail.com>
 558
 559         * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
 560         renaming.
 561         * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
 562         place of -mfuture/-Mfuture.
 563         * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
 564         * testsuite/gas/ppc/prefix-reloc.d: Likewise.
 565
 566 2020-05-06  Nick Clifton  <nickc@redhat.com>
 567
 568         * po/sv.po: Updated Swedish translation.
 569
 570 2020-05-06  Nick Clifton  <nickc@redhat.com>
 571
 572         PR 25927
 573         * doc/as.texi (Preprocessing): Replace cross reference to not
 574         existant document with a URL to the equivalent page in the GCC
 575         manual.
 576
 577 2020-05-05  Nick Clifton  <nickc@redhat.com>
 578
 579         * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
 580         construction of a DWARF-5 directory name table.
 581         * testsuite/gas/elf/pr25917.d: Update expected output.
 582
 583 2020-05-05  Gunther Nikl <gnikl@justmail.de>
 584
 585         * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
 586         (md_parse_option): Remove initialization of elf_flags.
 587
 588 2020-05-04  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 589
 590         PR gas/25863
 591         * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
 592         * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
 593         * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
 594
 595 2020-05-04  Nick Clifton  <nickc@redhat.com>
 596
 597         PR 25917
 598         * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
 599         table's existence before looking at its entries.
 600         Also do not emit a default directory entry if there are no
 601         directories in use.
 602
 603         * testsuite/gas/elf/pr25917.s: New test source file.
 604         * testsuite/gas/elf/pr25917.d: New test driver.
 605         * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
 606
 607 2020-04-30  Alex Coplan  <alex.coplan@arm.com>
 608
 609         * config/tc-aarch64.c (fix_insn): Implement for
 610         AARCH64_OPND_UNDEFINED.
 611         (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
 612         * testsuite/gas/aarch64/udf.s: New.
 613         * testsuite/gas/aarch64/udf.d: New.
 614         * testsuite/gas/aarch64/udf-invalid.s: New.
 615         * testsuite/gas/aarch64/udf-invalid.l: New.
 616         * testsuite/gas/aarch64/udf-invalid.d: New.
 617
 618 2020-04-30  Yoshinori Sato <ysato@users.sourceforge.jp>
 619
 620         * config/tc-rx.c (elf_flags): Reset default value.
 621         (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
 622
 623 2020-04-29  Max Filippov  <jcmvbkbc@gmail.com>
 624
 625         * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
 626         if it's not defined.
 627         (microarch_earliest): New static variable.
 628         (xg_translate_idioms): Translate "simcall" to "simcall 0" when
 629         simcall opcode has mandatory parameter.
 630         (xg_init_global_config): Initialize microarch_earliest.
 631
 632 2020-04-29  Nick Clifton  <nickc@redhat.com>
 633
 634         PR 22699
 635         * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
 636         IMM0_8S and add support for IMM0_8U.
 637         * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
 638         unsigned 8-bit immediate.
 639         * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
 640         * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
 641
 642 2020-04-27  Tamar Christina  <tamar.christina@arm.com>
 643
 644         * NEWS: Add news entry for big-obj.
 645         * config/tc-i386.c (i386_target_format): Support new format.
 646         * doc/c-i386.texi: Add i386 support.
 647         * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
 648         * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
 649
 650 2020-04-27  Nick Clifton  <nickc@redhat.com>
 651
 652         PR 25878
 653         * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
 654         (assign_file_to_slot): New function.  Fills in an entry in the
 655         files table.
 656         (allocate_filenum): Use new function.
 657         (allocate_filename_to_slot): Use new function.  If the specified
 658         slot entry is already in use, but was chosen automatically then
 659         reassign the automatic entry.
 660
 661 2020-04-26  Hongtao Liu  <hongtao.liu@intel.com
 662
 663         * config/tc-i386.c (lfence_before_ret_shl): New member.
 664         (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
 665         for Anysize insns.
 666         (insert_after_load): Issue warning for REP CMPS/SCAS.
 667         (insert_before_before): Handle iret, Handle
 668         -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
 669         (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
 670         -mlfence-before-ret=[none/not/or/shl/yes].
 671         Enable -mlfence-before-ret=shl when
 672         -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
 673         (md_show_usage): Ditto.
 674         * doc/c-i386.texi: Ditto.
 675         * testsuite/gas/i386/i386.exp: Add new testcases.
 676         * testsuite/gas/i386/lfence-load-b.d: New.
 677         * testsuite/gas/i386/lfence-load-b.e: New.
 678         * testsuite/gas/i386/lfence-load.d: Modified.
 679         * testsuite/gas/i386/lfence-load.e: New.
 680         * testsuite/gas/i386/lfence-load.s: Modified.
 681         * testsuite/gas/i386/lfence-ret-a.d: Modified.
 682         * testsuite/gas/i386/lfence-ret-b.d: Modified.
 683         * testsuite/gas/i386/lfence-ret-c.d: New.
 684         * testsuite/gas/i386/lfence-ret-d.d: New.
 685         * testsuite/gas/i386/lfence-ret.s: Modified.
 686         * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
 687         * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
 688         * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
 689         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
 690         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
 691         * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
 692         * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
 693         * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
 694         * testsuite/gas/i386/x86-64-lfence-ret.e: New.
 695         * testsuite/gas/i386/x86-64-lfence-ret.s: New.
 696
 697 2020-04-22  Max Filippov  <jcmvbkbc@gmail.com>
 698
 699         PR ld/25861
 700         * config/tc-xtensa.c (md_apply_fix): Replace
 701         BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
 702         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
 703         BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
 704         * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
 705         with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
 706
 707 2020-04-22  Alan Modra  <amodra@gmail.com>
 708
 709         * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
 710         symbol for ".symver .. remove".
 711         * doc/as.texi (.symver): Update.
 712         * testsuite/gas/symver/symver11.s: Make foo weak.
 713         * testsuite/gas/symver/symver11.d: Expect an error.
 714         * testsuite/gas/symver/symver7.d: Allow other random symbols.
 715
 716 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 717
 718         * testsuite/gas/symver/symver11.s: Add ".balign 8".
 719
 720 2020-04-21  Andreas Schwab  <schwab@linux-m68k.org>
 721
 722         PR 25848
 723         * testsuite/gas/m68k/operands.s: Add tests for cmpi.
 724         * testsuite/gas/m68k/operands.d: Update.
 725         * testsuite/gas/m68k/op68000.d: Update for new error messages.
 726
 727 2020-04-21  Tamar Christina  <tamar.christina@arm.com>
 728
 729         PR binutils/24753
 730         * testsuite/gas/arm/pr24753.d: New test.
 731         * testsuite/gas/arm/pr24753.s: New test.
 732
 733 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 734
 735         PR gas/23840
 736         PR gas/25295
 737         * NEWS: Mention .symver extension.
 738         * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
 739         function.
 740         (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
 741         add a version name.  Add local, hidden and remove visibility
 742         support.
 743         (elf_frob_symbol): Handle the list of version names.  Update the
 744         original symbol to local, hidden or remove it from the symbol
 745         table.
 746         (elf_frob_file_before_adjust): Handle the list of version names.
 747         * config/obj-elf.h (elf_visibility): New.
 748         (elf_versioned_name_list): Likewise.
 749         (elf_obj_sy): Change local to bitfield. Add rename, bad_version
 750         and visibility.  Change versioned_name pointer to struct
 751         elf_versioned_name_list.
 752         * doc/as.texi: Update .symver directive.
 753         * testsuite/gas/symver/symver.exp: Run all *.d tests.  Add more
 754         error checking tests.
 755         * testsuite/gas/symver/symver6.d: New file.
 756         * testsuite/gas/symver/symver7.d: Likewise.
 757         * testsuite/gas/symver/symver7.s: Likewise.
 758         * testsuite/gas/symver/symver8.d: Likewise.
 759         * testsuite/gas/symver/symver8.s: Likewise.
 760         * testsuite/gas/symver/symver9.s: Likewise.
 761         * testsuite/gas/symver/symver9a.d: Likewise.
 762         * testsuite/gas/symver/symver9b.d: Likewise.
 763         * testsuite/gas/symver/symver10.s: Likewise.
 764         * testsuite/gas/symver/symver10a.d: Likewise.
 765         * testsuite/gas/symver/symver10b.d: Likewise.
 766         * testsuite/gas/symver/symver11.d: Likewise.
 767         * testsuite/gas/symver/symver11.s: Likewise.
 768         * testsuite/gas/symver/symver12.d: Likewise.
 769         * testsuite/gas/symver/symver12.s: Likewise.
 770         * testsuite/gas/symver/symver13.d: Likewise.
 771         * testsuite/gas/symver/symver13.s: Likewise.
 772         * testsuite/gas/symver/symver14.d: Likewise.
 773         * testsuite/gas/symver/symver14.l: Likewise.
 774         * testsuite/gas/symver/symver15.d: Likewise.
 775         * testsuite/gas/symver/symver15.l: Likewise.
 776         * testsuite/gas/symver/symver6.l: Removed.
 777         * testsuite/gas/symver/symver6.s: Updated.
 778
 779 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
 780
 781         * config/tc-aarch64.c (parse_barrier_psb): Update error messages
 782         to include TSB.
 783         * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
 784         * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
 785         * testsuite/gas/aarch64/system.d: Update.
 786
 787 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
 788
 789         * testsuite/gas/aarch64/bti.d: Update -march option.
 790         * testsuite/gas/aarch64/illegal-bti.d: Remove.
 791         * testsuite/gas/aarch64/illegal-bti.l: Remove.
 792         * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
 793         * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
 794
 795 2020-04-17  Alan Modra  <amodra@gmail.com>
 796
 797         * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
 798
 799 2020-04-16  Gagan Singh Sidhu  <broly@mac.com>
 800             Nick Clifton  <nickc@redhat.com>
 801
 802         PR 25803
 803         * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
 804         targets.
 805         * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
 806         for the type-2 test.
 807         * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
 808         targets running this test.
 809
 810 2020-02-16  David Faust  <david.faust@oracle.com>
 811
 812         * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
 813         * testsuite/gas/bpf/jump32.s: New file.
 814         * testsuite/gas/bpf/jump32.d: Likewise.
 815
 816 2020-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 817
 818         * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
 819         documentation.
 820
 821 2020-04-08  Gunther Nikl  <gnikl@justmail.de>
 822
 823         * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
 824         (md_pcrel_from): Remove prototytpe.
 825         * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
 826         define.
 827         (md_pcrel_from_section): Remove duplicate prototype.
 828         * tc.h (md_pcrel_from_section): Add prototype.
 829         * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
 830         * config/tc-arc.h (md_pcrel_from_section): Likewise.
 831         * config/tc-arm.h (md_pcrel_from_section): Likewise.
 832         * config/tc-avr.h (md_pcrel_from_section): Likewise.
 833         * config/tc-bfin.h (md_pcrel_from_section): Likewise.
 834         * config/tc-bpf.h (md_pcrel_from_section): Likewise.
 835         * config/tc-csky.h (md_pcrel_from_section): Likewise.
 836         * config/tc-d10v.h (md_pcrel_from_section): Likewise.
 837         * config/tc-d30v.h (md_pcrel_from_section): Likewise.
 838         * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
 839         * config/tc-fr30.h (md_pcrel_from_section): Likewise.
 840         * config/tc-frv.h (md_pcrel_from_section): Likewise.
 841         * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
 842         * config/tc-lm32.h (md_pcrel_from_section): Likewise.
 843         * config/tc-m32c.h (md_pcrel_from_section): Likewise.
 844         * config/tc-m32r.h (md_pcrel_from_section): Likewise.
 845         * config/tc-mcore.h (md_pcrel_from_section): Likewise.
 846         * config/tc-mep.h (md_pcrel_from_section): Likewise.
 847         * config/tc-metag.h (md_pcrel_from_section): Likewise.
 848         * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
 849         * config/tc-mmix.h (md_pcrel_from_section): Likewise.
 850         * config/tc-moxie.h (md_pcrel_from_section): Likewise.
 851         * config/tc-msp430.h (md_pcrel_from_section): Likewise.
 852         * config/tc-mt.h (md_pcrel_from_section): Likewise.
 853         * config/tc-or1k.h (md_pcrel_from_section): Likewise.
 854         * config/tc-ppc.h (md_pcrel_from_section): Likewise.
 855         * config/tc-rl78.h (md_pcrel_from_section): Likewise.
 856         * config/tc-rx.h (md_pcrel_from_section): Likewise.
 857         * config/tc-s390.h (md_pcrel_from_section): Likewise.
 858         * config/tc-sh.h (md_pcrel_from_section): Likewise.
 859         * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
 860         * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
 861         * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
 862         md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
 863         md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
 864         md_apply_fix3): Delete prototypes.
 865
 866 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
 867
 868         * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
 869         instructions.
 870
 871 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
 872
 873         * doc/c-z80.texi: Fix @xref warnings.
 874
 875 2020-04-07  Lili Cui  <lili.cui@intel.com>
 876
 877         * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
 878         (cpu_noarch): Likewise.
 879         * doc/c-i386.texi: Document TSXLDTRK.
 880         * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
 881         * testsuite/gas/i386/tsxldtrk.d: Likewise.
 882         * testsuite/gas/i386/tsxldtrk.s: Likewise.
 883         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
 884
 885 2020-04-02  Lili Cui  <lili.cui@intel.com>
 886
 887         * config/tc-i386.c (cpu_arch): Add .serialize.
 888         (cpu_noarch): Likewise.
 889         * doc/c-i386.texi: Document serialize.
 890         * testsuite/gas/i386/i386.exp: Run serialize tests
 891         * testsuite/gas/i386/serialize.d: Likewise.
 892         * testsuite/gas/i386/x86-64-serialize.d: Likewise.
 893         * testsuite/gas/i386/serialize.s: Likewise.
 894
 895 2020-04-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 896
 897         * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
 898         * testsuite/gas/elf/section12b.d: Likewise.
 899         * testsuite/gas/elf/section16a.d: Likewise.
 900         * testsuite/gas/elf/section16b.d: Likewise.
 901
 902 2020-04-02  Gunther Nikl  <gnikl@justmail.de>
 903
 904         * config/tc-m68k.c (m68k_ip): Fix range check for index register
 905         with a suppressed address register.
 906
 907 2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>
 908
 909         PR gas/25756
 910         * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
 911         * testsuite/gas/i386/localpic.s: Add a test for relocation
 912         against local absolute symbol.
 913         * testsuite/gas/i386/x86-64-localpic.s: Likewise.
 914         * testsuite/gas/i386/localpic.d: Updated.
 915         * testsuite/gas/i386/x86-64-localpic.d: Likewise.
 916         * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
 917
 918 2020-04-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 919
 920         PR gas/25732
 921         * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
 922         * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
 923         * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
 924         testsuite/gas/i386/x86-64-jump.d.
 925         * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
 926         Incorporate changes to
 927         gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
 928         * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
 929         changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
 930         * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
 931         * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
 932
 933 2020-03-31  Maciej W. Rozycki  <macro@linux-mips.org>
 934
 935         PR 25611
 936         PR 25614
 937         * dwarf2dbg.c: Do not include "bignum.h".
 938
 939 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
 940
 941         * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
 942         * testsuite/gas/riscv/alias-csr.s: Likewise.
 943         * testsuite/gas/riscv/no-aliases-csr.d: Move this
 944         to priv-reg-pseudo-noalias.
 945         * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
 946         * testsuite/gas/riscv/bad-csr.l: Likewise.
 947         * testsuite/gas/riscv/bad-csr.s: Likewise.
 948         * testsuite/gas/riscv/satp.d: Removed.  Already included in priv-reg.
 949         * testsuite/gas/riscv/satp.s: Likewise.
 950         * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
 951         csr instruction, including alias-csr testcase.
 952         * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
 953         * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
 954         pseudo instruction with objdump -Mno-aliases.
 955         * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
 956         * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
 957         * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
 958         * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
 959         * testsuite/gas/riscv/priv-reg.s: Likewise.
 960         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 961         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
 962         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
 963
 964 2020-03-25  J.W. Jagersma  <jwjagersma@gmail.com>
 965
 966         * config/obj-coff.c (obj_coff_section): Set the bss flag on
 967         sections with the "b" attribute.
 968
 969 2020-03-22  Alan Modra  <amodra@gmail.com>
 970
 971         * testsuite/gas/s12z/truncated.d: Update expected output.
 972
 973 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
 974
 975         PR 25690
 976         * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
 977         * doc/c-z80.texi: Update documentation.
 978
 979 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
 980
 981         PR 25641
 982         PR 25668
 983         PR 25633
 984         Fix disassembling ED+A4/AC/B4/BC opcodes.
 985         Fix assembling lines containing colonless label and instruction
 986         with first operand inside parentheses.
 987         Fix registration of unsupported by target CPU registers.
 988         * config/tc-z80.c: See above.
 989         * config/tc-z80.h: See above.
 990         * testsuite/gas/z80/colonless.d: Update test.
 991         * testsuite/gas/z80/colonless.s: Likewise.
 992         * testsuite/gas/z80/ez80_adl_all.d: Likewise.
 993         * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
 994         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
 995         * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
 996         * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
 997         * testsuite/gas/z80/unsup_regs.s: Likewise.
 998         * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
 999         * testsuite/gas/z80/z80.exp: Likewise.
1000         * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
1001         * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
1002         * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
1003
1004 2020-03-13  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1005
1006         PR 25660
1007         *  config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
1008         (parse_operands): Handle new operand codes.
1009         (do_neon_dyadic_long): Make shape check accept the scalar variants.
1010         (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
1011         * testsuite/gas/arm/mve-vaddsub-it.s: New test.
1012         * testsuite/gas/arm/mve-vaddsub-it.d: New test.
1013         * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
1014         * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
1015         * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
1016         * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
1017
1018 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
1019
1020         * NEWS: Mention x86 assembler options for CVE-2020-0551.
1021
1022 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
1023
1024         * testsuite/gas/i386/i386.exp: Run new tests.
1025         * testsuite/gas/i386/lfence-byte.d: New file.
1026         * testsuite/gas/i386/lfence-byte.e: Likewise.
1027         * testsuite/gas/i386/lfence-byte.s: Likewise.
1028         * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
1029         * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
1030         * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
1031         * testsuite/gas/i386/lfence-indbr.e: Likewise.
1032         * testsuite/gas/i386/lfence-indbr.s: Likewise.
1033         * testsuite/gas/i386/lfence-load.d: Likewise.
1034         * testsuite/gas/i386/lfence-load.s: Likewise.
1035         * testsuite/gas/i386/lfence-ret-a.d: Likewise.
1036         * testsuite/gas/i386/lfence-ret-b.d: Likewise.
1037         * testsuite/gas/i386/lfence-ret.s: Likewise.
1038         * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
1039         * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
1040         * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
1041         * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
1042         * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
1043         * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
1044         * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
1045         * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
1046         * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
1047         * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
1048         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
1049         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
1050
1051 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
1052
1053         * config/tc-i386.c (lfence_after_load): New.
1054         (lfence_before_indirect_branch_kind): New.
1055         (lfence_before_indirect_branch): New.
1056         (lfence_before_ret_kind): New.
1057         (lfence_before_ret): New.
1058         (last_insn): New.
1059         (load_insn_p): New.
1060         (insert_lfence_after): New.
1061         (insert_lfence_before): New.
1062         (md_assemble): Call insert_lfence_before and insert_lfence_after.
1063         Set last_insn.
1064         (OPTION_MLFENCE_AFTER_LOAD): New.
1065         (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
1066         (OPTION_MLFENCE_BEFORE_RET): New.
1067         (md_longopts): Add -mlfence-after-load=,
1068         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1069         (md_parse_option): Handle -mlfence-after-load=,
1070         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1071         (md_show_usage): Display -mlfence-after-load=,
1072         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1073         (i386_cons_align): New.
1074         * config/tc-i386.h (i386_cons_align): New.
1075         (md_cons_align): New.
1076         * doc/c-i386.texi: Document -mlfence-after-load=,
1077         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1078
1079 2020-03-11  Nick Clifton  <nickc@redhat.com>
1080
1081         PR 25611
1082         PR 25614
1083         * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
1084         (DWARF2_FILE_SIZE_NAME): Default to -1.
1085         (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
1086         whichever is higher.
1087         (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
1088         (NUM_MD5_BYTES): Define.
1089         (struct file entry): Add md5 field.
1090         (get_filenum): Delete and replace with...
1091         (get_basename): New function.
1092         (get_directory_table_entry): New function.
1093         (allocate_filenum): New function.
1094         (allocate_filename_to_slot): New function.
1095         (dwarf2_where): Use new functions.
1096         (dwarf2_directive_filename): Add support for extended .file
1097         pseudo-op.
1098         (dwarf2_directive_loc): Allow the use of file number zero with
1099         DWARF 5 or higher.
1100         (out_file_list): Rename to...
1101         (out_dir_and_file_list): Add DWARF 5 support.
1102         (out_debug_line): Emit extra values into the section header for
1103         DWARF 5.
1104         (out_debug_str): Allow for file 0 to be used with DWARF 5.
1105         * doc/as.texi (.file): Update the description of this pseudo-op.
1106         * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
1107         * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
1108         * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
1109         * NEWS: Mention the new feature.
1110
1111 2020-03-10  Alan Modra  <amodra@gmail.com>
1112
1113         * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
1114         to avoid signed overflow.
1115         * config/tc-mcore.c (md_assemble): Likewise.
1116         * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
1117         * config/tc-nds32.c (SET_ADDEND): Likewise.
1118         * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
1119
1120 2020-03-09  Jan Beulich  <jbeulich@suse.com>
1121
1122         * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
1123         * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
1124         testsuite/gas/i386/avx-intel.d: Adjust expectations.
1125
1126 2020-03-07  Alan Modra  <amodra@gmail.com>
1127
1128         * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
1129         first column.
1130
1131 2020-03-06  Nick Clifton  <nickc@redhat.com>
1132
1133         PR 25614
1134         * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
1135         0 if the dwarf_level is 5 or more.  Complain if a filename follows
1136         a file 0.
1137         * testsuite/gas/elf/dwarf-5-file0.s: New test.
1138         * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
1139         * testsuite/gas/elf/elf.exp: Run the new test.
1140
1141         PR 25612
1142         * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
1143         * doc/as.texi: Fix another typo.
1144
1145 2020-03-06  Nick Clifton  <nickc@redhat.com>
1146
1147         PR 25612
1148         * as.c (dwarf_level): Define.
1149         (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
1150         (parse_args): Add support for the new options.
1151         as.h (dwarf_level): Prototype.
1152         * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
1153         value.
1154         * config/tc-ia64.h (DWARF2_VERISION): Update definition.
1155         (DWARF2_LINE_VERSION): Remove definition.
1156         * doc/as.texi: Document the new options.
1157
1158 2020-03-06  Nick Clifton  <nickc@redhat.com>
1159
1160         PR 25572
1161         * as.c (main): Allow matching input and outputs when they are
1162         not regular files.
1163
1164 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1165
1166         * config/tc-i386.c (match_mem_size): Generalize broadcast special
1167         casing.
1168         (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
1169         one of byte/word/dword/qword is set alongside a SIMD register in
1170         a template's operand.
1171
1172 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1173
1174         * config/tc-i386.c (match_template): Extend code in logic
1175         rejecting certain suffixes in certain modes to also cover mask
1176         register use and VecSIB. Drop special casing of broadcast. Skip
1177         immediates in the check.
1178
1179 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1180
1181         * config/tc-i386.c (match_template): Fold duplicate code in
1182         logic rejecting certain suffixes in certain modes. Drop
1183         pointless "else".
1184
1185 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1186
1187         * config/tc-i386.c (process_suffix): Exlucde !vexw insns
1188         alongside !norex64 ones.
1189         * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
1190         with both 32- and 64-bit GPR operands.
1191         * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
1192         32- and 64-bit GPR operands.
1193         * testsuite/gas/i386/x86-64-avx512bw-intel.d,
1194         testsuite/gas/i386/x86-64-avx512bw.d,
1195         testsuite/gas/i386/x86-64-avx512f-intel.d,
1196         testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
1197
1198 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1199
1200         * config/tc-i386.c (md_assemble): Drop use of rex64.
1201         (process_suffix): For REX.W for 64-bit CRC32.
1202
1203 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1204
1205         * config/tc-i386.c (i386_addressing_mode): For 32-bit
1206         addressing for MPX insns without base/index.
1207         * testsuite/gas/i386/mpx-16bit.s,
1208         * testsuite/gas/i386/mpx-16bit.d: New.
1209         * testsuite/gas/i386/i386.exp: Run new test.
1210
1211 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1212
1213         * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
1214         testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
1215         testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
1216         testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
1217         * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
1218         as well as a BSWAP one.
1219         * testsuite/gas/i386/rdpid.s: Add 16-bit case.
1220         * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
1221         * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
1222         testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
1223         testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
1224         testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
1225         testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
1226         testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
1227         testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
1228         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
1229         testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
1230         testsuite/gas/i386/vmx.d: Adjust expectations.
1231
1232 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1233
1234         * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
1235         from having their operands swapped.
1236         * testsuite/gas/i386/waitpkg.s,
1237         testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
1238         3-operand cases as well as testing of 16-bit code generation.
1239         * testsuite/gas/i386/waitpkg.d,
1240         testsuite/gas/i386/waitpkg-intel.d,
1241         testsuite/gas/i386/x86-64-waitpkg.d,
1242         testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
1243
1244 2020-03-04  Nelson Chu  <nelson.chu@sifive.com>
1245
1246         * config/tc-riscv.c (percent_op_utype): Support the modifier
1247         %got_pcrel_hi.
1248         * doc/c-riscv.texi: Add documentation.
1249         * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
1250         modifier %got_pcrel_hi.
1251         * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
1252         * testsuite/gas/riscv/relax-reloc.d: Likewise.
1253         * testsuite/gas/riscv/relax-reloc.s: Likewise.
1254
1255         * doc/c-riscv.texi (relocation modifiers): Add documentation.
1256         (RISC-V-Formats): Update the section name from "Instruction Formats"
1257         to "RISC-V Instruction Formats".
1258
1259 2020-03-04  Alexandre Oliva  <oliva@adacore.com>
1260
1261         * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
1262         detected in a section which does not have at least 4 byte
1263         alignment.
1264         * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
1265         * testsuite/gas/arm/ldr-t.s: Likewise.
1266         * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
1267         * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
1268         disassembly, ignoring any NOPs that may have been inserted because
1269         of section alignment.
1270         * testsuite/gas/arm/ldr-t.d: Likewise.
1271
1272 2020-03-04  Jan Beulich  <jbeulich@suse.com>
1273
1274         * config/tc-i386.c (cpu_arch): Add .sev_es entry.
1275         * doc/c-i386.texi: Mention sev_es.
1276         * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
1277         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
1278         expectations.
1279         * testsuite/gas/i386/arch-13-znver1.d,
1280         testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
1281
1282 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
1283
1284         * config/tc-i386.c (match_template): Replace ignoresize and
1285         defaultsize with mnemonicsize.
1286         (process_suffix): Likewise.
1287
1288 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1289
1290         PR 25627
1291         * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
1292         instruction LD IY,(HL).
1293         * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
1294         * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
1295         * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
1296         * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
1297
1298 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
1299
1300         PR gas/25622
1301         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
1302         x86-64-default-suffix-avx.
1303         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
1304         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
1305         * testsuite/gas/i386/noreg64.d: Updated.
1306         * testsuite/gas/i386/noreg64.l: Likewise.
1307         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
1308         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
1309         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
1310
1311 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1312
1313         PR 25604
1314         * config/tc-z80.c (contains_register): Prevent an illegal memory
1315         access when checking an expression for a register name.
1316
1317 2020-03-03  Alan Modra  <amodra@gmail.com>
1318
1319         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
1320         support.
1321
1322 2020-03-02  Alan Modra  <amodra@gmail.com>
1323
1324         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
1325         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
1326         and .sbss sections.
1327         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
1328         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
1329         (s3_s_score_lcomm): Likewise.
1330         * config/tc-score7.c: Similarly.
1331         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
1332
1333 2020-02-28  YunQiang Su  <syq@debian.org>
1334
1335         PR gas/25539
1336         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
1337         to handle multi-labels.
1338         (has_label_name): New.
1339
1340 2020-02-26  Matthew Malcomson  <matthew.malcomson@arm.com>
1341
1342         * config/tc-arm.c (enum pred_instruction_type): Remove
1343         NEUTRAL_IT_NO_VPT_INSN predication type.
1344         (cxn_handle_predication): Modify to require condition suffixes.
1345         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
1346         * testsuite/gas/arm/cde-scalar.s: Update test.
1347         * testsuite/gas/arm/cde-warnings.l: Update test.
1348         * testsuite/gas/arm/cde-warnings.s: Update test.
1349
1350 2020-02-26  Alan Modra  <amodra@gmail.com>
1351
1352         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
1353         N_() on empty string.
1354
1355 2020-02-26  Alan Modra  <amodra@gmail.com>
1356
1357         * read.c (read_a_source_file): Call strncpy with length one
1358         less than size of original_case_string.
1359
1360 2020-02-26  Alan Modra  <amodra@gmail.com>
1361
1362         * config/obj-elf.c: Indent labels correctly.
1363         * config/obj-macho.c: Likewise.
1364         * config/tc-aarch64.c: Likewise.
1365         * config/tc-alpha.c: Likewise.
1366         * config/tc-arm.c: Likewise.
1367         * config/tc-cr16.c: Likewise.
1368         * config/tc-crx.c: Likewise.
1369         * config/tc-frv.c: Likewise.
1370         * config/tc-i386-intel.c: Likewise.
1371         * config/tc-i386.c: Likewise.
1372         * config/tc-ia64.c: Likewise.
1373         * config/tc-mn10200.c: Likewise.
1374         * config/tc-mn10300.c: Likewise.
1375         * config/tc-nds32.c: Likewise.
1376         * config/tc-riscv.c: Likewise.
1377         * config/tc-s12z.c: Likewise.
1378         * config/tc-xtensa.c: Likewise.
1379         * config/tc-z80.c: Likewise.
1380         * read.c: Likewise.
1381         * symbols.c: Likewise.
1382         * write.c: Likewise.
1383
1384 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
1385
1386         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
1387         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
1388         after parsing all arguments.
1389         (enum csr_insn_type): New enum is used to classify the CSR instruction.
1390         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
1391         are used to check if we write a read-only CSR by the CSR instruction.
1392         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
1393         all CSR for the read-only CSR checking.
1394         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
1395         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
1396         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
1397         all CSR instructions for the read-only CSR checking.
1398         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
1399         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
1400
1401         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
1402         (riscv_opts): Initialize it.
1403         (reg_lookup_internal): Check the `riscv_opts.csr_check`
1404         before doing the CSR checking.
1405         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
1406         (md_longopts): Add mcsr-check and mno-csr-check.
1407         (md_parse_option): Handle new enum option values.
1408         (s_riscv_option): Handle new long options.
1409         * doc/c-riscv.texi: Add description for the new .option and assembler
1410         options.
1411         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
1412         the CSR checking.
1413         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
1414
1415         * config/tc-riscv.c (csr_extra_hash): New.
1416         (enum riscv_csr_class): New enum.  Used to decide
1417         whether or not this CSR is legal in the current ISA string.
1418         (struct riscv_csr_extra): New structure to hold all extra information
1419         of CSR.
1420         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
1421         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
1422         Call hash_reg_name to insert CSR address into reg_names_hash.
1423         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
1424         Decide whether the CSR is valid according to the csr_extra_hash.
1425         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
1426         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
1427         not a boolean.  This is same as riscv_init_csr_hash, so keep the
1428         consistent usage.
1429         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
1430         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
1431         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
1432         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
1433         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
1434         f-ext CSR are not allowed.
1435         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
1436         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
1437         source file is `priv-reg.s`, and the ISA is rv64if, so the
1438         rv32-only CSR are not allowed.
1439         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1440
1441 2020-02-21  Alan Modra  <amodra@gmail.com>
1442
1443         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
1444         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
1445
1446 2020-02-21  Alan Modra  <amodra@gmail.com>
1447
1448         PR 25569
1449         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
1450         on section size adjustment, instead perform another write if
1451         exec header size is larger than section size.
1452
1453 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
1454
1455         * doc/c-riscv.texi: Add the doc entries for -march-attr/
1456         -mno-arch-attr command line options.
1457
1458 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
1459
1460         * testsuite/gas/riscv/c-add-addi.d: New testcase.
1461         * testsuite/gas/riscv/c-add-addi.s: Likewise.
1462
1463 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
1464
1465         PR 25576
1466         * config/tc-z80.c (md_parse_option): Do not use an underscore
1467         prefix for local labels in SDCC compatability mode.
1468         (z80_start_line_hook): Remove SDCC dollar label support.
1469         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
1470         * testsuite/gas/z80/sdcc.s: Likewise.
1471
1472 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
1473
1474         PR 25517
1475         * config/tc-z80.c: Add -march option.
1476         * doc/as.texi: Update Z80 documentation.
1477         * doc/c-z80.texi: Likewise.
1478         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
1479         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
1480         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
1481         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1482         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
1483         * testsuite/gas/z80/gbz80_all.d: Likewise.
1484         * testsuite/gas/z80/r800_extra.d: Likewise.
1485         * testsuite/gas/z80/r800_ii8.d: Likewise.
1486         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
1487         * testsuite/gas/z80/sdcc.d: Likewise.
1488         * testsuite/gas/z80/z180.d: Likewise.
1489         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
1490         * testsuite/gas/z80/z80_doc.d: Likewise.
1491         * testsuite/gas/z80/z80_ii8.d: Likewise.
1492         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
1493         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
1494         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
1495         * testsuite/gas/z80/z80_sli.d: Likewise.
1496         * testsuite/gas/z80/z80n_all.d: Likewise.
1497         * testsuite/gas/z80/z80n_reloc.d: Likewise.
1498
1499 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
1500
1501         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
1502         with GNU_PROPERTY_X86_FEATURE_2_MMX.
1503         * testsuite/gas/i386/i386.exp: Run property-3 and
1504         x86-64-property-3.
1505         * testsuite/gas/i386/property-3.d: New file.
1506         * testsuite/gas/i386/property-3.s: Likewise.
1507         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
1508
1509 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
1510
1511         * config/tc-i386.c (cpu_arch): Add .popcnt.
1512         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
1513         Add a tab before @samp{.sse4a}.
1514
1515 2020-02-17  Jan Beulich  <jbeulich@suse.com>
1516
1517         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
1518         for AddrPrefixOpReg templates. Combine the two pieces of
1519         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
1520         mode.
1521
1522 2020-02-17  Jan Beulich  <jbeulich@suse.com>
1523
1524         PR gas/14439
1525         * config/tc-i386.c (md_assemble): Also suppress operand
1526         swapping for MONITOR{,X} and MWAIT{,X}.
1527         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
1528         Add Intel syntax monitor/mwait tests.
1529         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
1530         Adjust expectations.
1531         *testsuite/gas/i386/sse3-intel.d,
1532         testsuite/gas/i386/x86-64-sse3-intel.d: New.
1533         * testsuite/gas/i386/i386.exp: Run new tests.
1534
1535 2020-02-17  Jan Beulich  <jbeulich@suse.com>
1536
1537         PR gas/6518
1538         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
1539         [XYZ]MMWord memory operand ambiguity recognition logic (largely
1540         re-indentation).
1541         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
1542         cases.
1543         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
1544         * testsuite/gas/i386/avx512dq-inval.l,
1545         testsuite/gas/i386/inval-avx.l,
1546         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
1547         * testsuite/gas/i386/avx512vl-ambig.s,
1548         testsuite/gas/i386/avx512vl-ambig.l: New.
1549         * testsuite/gas/i386/i386.exp: Run new test.
1550
1551 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
1552
1553         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
1554         nosse4.
1555         * doc/c-i386.texi: Document sse4a and nosse4a.
1556
1557 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
1558
1559         * doc/c-i386.texi: Remove the old movsx and movzx documentation
1560         for AT&T syntax.
1561
1562 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1563
1564         PR gas/25438
1565         * config/tc-i386.c (md_assemble): Move movsx/movzx special
1566         casing ...
1567         (process_suffix): ... here. Consider just the first operand
1568         initially.
1569         (check_long_reg): Drop opcode 0x63 special case again.
1570         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
1571         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
1572         Move ambiguous operand size tests ...
1573         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1574         testsuite/gas/i386/noreg64.s: ... here.
1575         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
1576         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
1577         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1578         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
1579         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
1580         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1581         testsuite/gas/i386/x86-64-movsxd.d,
1582         testsuite/gas/i386/x86-64-movsxd-intel.d,
1583         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
1584         Adjust expectations.
1585         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
1586         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
1587         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
1588         * testsuite/gas/i386/i386.exp: Run new tests.
1589
1590 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1591
1592         * config/tc-i386.c (process_operands): Also skip segment
1593         override prefix emission if it matches an already present one.
1594         * testsuite/gas/i386/prefix32.s: Add double segment override
1595         cases.
1596         * testsuite/gas/i386/prefix32.l: Adjust expectations.
1597
1598 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1599
1600         * config/tc-i386.c (process_operands): Drop ineffectual segment
1601         overrides when optimizing.
1602         * testsuite/gas/i386/lea-optimize.d: New.
1603         * testsuite/gas/i386/i386.exp: Run new test.
1604
1605 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1606
1607         * config/tc-i386.c (process_operands): Also check insn prefix
1608         for ineffectual segment override warning. Don't cover possible
1609         VEX/EVEX encoded insns there.
1610         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
1611         testsuite/gas/i386/lea.e: New.
1612         * testsuite/gas/i386/i386.exp: Run new test.
1613
1614 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
1615
1616         PR gas/25438
1617         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
1618         syntax.
1619
1620 2020-02-13  Fangrui Song   <maskray@google.com>
1621             H.J. Lu  <hongjiu.lu@intel.com>
1622
1623         PR gas/25551
1624         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
1625         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
1626         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
1627         * testsuite/gas/i386/relax-5.d: New file.
1628         * testsuite/gas/i386/relax-5.s: Likewise.
1629         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
1630         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
1631
1632 2020-02-13  Jan Beulich  <jbeulich@suse.com>
1633
1634         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
1635         "nosse4" entry.
1636
1637 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1638
1639         * config/tc-i386.c (avx512): New (at file scope), moved from
1640         (check_VecOperands): ... here.
1641         (process_suffix): Add [XYZ]MMword operand size handling.
1642         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
1643         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
1644         tests.
1645         * testsuite/gas/i386/avx512dq-inval.l,
1646         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
1647
1648 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1649
1650         PR gas/24546
1651         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
1652         code only.
1653         * config/tc-i386-intel.c (i386_intel_operand): Also handle
1654         CALL/JMP in O_tbyte_ptr case.
1655         * doc/c-i386.texi: Mention far call and full pointer load ISA
1656         differences.
1657         * testsuite/gas/i386/x86-64-branch-3.s,
1658         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
1659         * testsuite/gas/i386/x86-64-branch-3.d,
1660         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
1661         * testsuite/gas/i386/x86-64-branch-5.l,
1662         testsuite/gas/i386/x86-64-branch-5.s: New.
1663         * testsuite/gas/i386/i386.exp: Run new test.
1664
1665 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1666
1667         PR gas/25438
1668         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
1669         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
1670         64-bit-only warning.
1671         (check_word_reg): Consistently error on mismatching register
1672         size and suffix.
1673         * testsuite/gas/i386/general.s: Replace dword GPR with word one
1674         for movw. Replace suffix / GPR for orb.
1675         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
1676         byte GPRs as well as ones for inb/outb with a word accumulator.
1677         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
1678         testsuite/gas/i386/inval.l: Adjust expectations.
1679
1680 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1681
1682         * config/tc-i386.c (operand_type_register_match): Also fall
1683         through initial two if()-s when the template allows for a GPR
1684         operand. Adjust comment.
1685
1686 2020-02-11  Jan Beulich  <jbeulich@suse.com>
1687
1688         (struct _i386_insn): New field "short_form".
1689         (optimize_encoding): Drop setting of shortform field.
1690         (process_suffix): Set i.short_form. Replace shortform use.
1691         (process_operands): Replace shortform use.
1692
1693 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
1694
1695         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
1696         loop initial declaration.
1697
1698 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
1699
1700         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
1701         instructions that can have 5 arguments.
1702         (enum operand_parse_code): Add new operands.
1703         (parse_operands): Account for new operands.
1704         (S5): New macro.
1705         (enum neon_shape_el): Introduce P suffixes for coprocessor.
1706         (neon_select_shape): Account for P suffix.
1707         (LOW1): Move macro to global position.
1708         (HI4): Move macro to global position.
1709         (vcx_assign_vec_d): New.
1710         (vcx_assign_vec_m): New.
1711         (vcx_assign_vec_n): New.
1712         (enum vcx_reg_type): New.
1713         (vcx_get_reg_type): New.
1714         (vcx_size_pos): New.
1715         (vcx_vec_pos): New.
1716         (vcx_handle_shape): New.
1717         (vcx_ensure_register_in_range): New.
1718         (vcx_handle_register_arguments): New.
1719         (vcx_handle_insn_block): New.
1720         (vcx_handle_common_checks): New.
1721         (do_vcx1): New.
1722         (do_vcx2): New.
1723         (do_vcx3): New.
1724         * testsuite/gas/arm/cde-missing-fp.d: New test.
1725         * testsuite/gas/arm/cde-missing-fp.l: New test.
1726         * testsuite/gas/arm/cde-missing-mve.d: New test.
1727         * testsuite/gas/arm/cde-missing-mve.l: New test.
1728         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
1729         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
1730         * testsuite/gas/arm/cde-mve.s: New test.
1731         * testsuite/gas/arm/cde-warnings.l:
1732         * testsuite/gas/arm/cde-warnings.s:
1733         * testsuite/gas/arm/cde.d:
1734         * testsuite/gas/arm/cde.s:
1735
1736 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
1737             Matthew Malcomson  <matthew.malcomson@arm.com>
1738
1739         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
1740         CDE coprocessor that can be enabled.
1741         (enum pred_instruction_type): New pred type.
1742         (BAD_NO_VPT): New error message.
1743         (BAD_CDE): New error message.
1744         (BAD_CDE_COPROC): New error message.
1745         (enum operand_parse_code): Add new immediate operands.
1746         (parse_operands): Account for new immediate operands.
1747         (check_cde_operand): New.
1748         (cde_coproc_enabled): New.
1749         (cde_coproc_pos): New.
1750         (cde_handle_coproc): New.
1751         (cxn_handle_predication): New.
1752         (do_custom_instruction_1): New.
1753         (do_custom_instruction_2): New.
1754         (do_custom_instruction_3): New.
1755         (do_cx1): New.
1756         (do_cx1a): New.
1757         (do_cx1d): New.
1758         (do_cx1da): New.
1759         (do_cx2): New.
1760         (do_cx2a): New.
1761         (do_cx2d): New.
1762         (do_cx2da): New.
1763         (do_cx3): New.
1764         (do_cx3a): New.
1765         (do_cx3d): New.
1766         (do_cx3da): New.
1767         (handle_pred_state): Define new IT block behaviour.
1768         (insns): Add newn CX*{,d}{,a} instructions.
1769         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
1770         Define new cdecp extension strings.
1771         * doc/c-arm.texi: Document new cdecp extension arguments.
1772         * testsuite/gas/arm/cde-scalar.d: New test.
1773         * testsuite/gas/arm/cde-scalar.s: New test.
1774         * testsuite/gas/arm/cde-warnings.d: New test.
1775         * testsuite/gas/arm/cde-warnings.l: New test.
1776         * testsuite/gas/arm/cde-warnings.s: New test.
1777         * testsuite/gas/arm/cde.d: New test.
1778         * testsuite/gas/arm/cde.s: New test.
1779
1780 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
1781
1782         PR gas/25516
1783         * config/tc-i386.c (intel64): Renamed to ...
1784         (isa64): This.
1785         (match_template): Accept Intel64 only instruction by default.
1786         (i386_displacement): Updated.
1787         (md_parse_option): Updated.
1788         * c-i386.texi: Update -mamd64/-mintel64 documentation.
1789         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
1790         -mamd64 to x86-64-sysenter-amd.
1791         * testsuite/gas/i386/x86-64-sysenter.d: New file.
1792
1793 2020-02-10  Alan Modra  <amodra@gmail.com>
1794
1795         * config/obj-elf.c (obj_elf_change_section): Error for section
1796         type, attr or entsize changes in assembly.
1797         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
1798         * testsuite/gas/elf/section5.l: Update.
1799
1800 2020-02-10  Alan Modra  <amodra@gmail.com>
1801
1802         * output-file.c (output_file_close): Do a normal close when
1803         flag_always_generate_output.
1804         * write.c (write_object_file): Don't stop output when
1805         flag_always_generate_output.
1806
1807 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
1808
1809         PR 25469
1810         * config/tc-z80.c: Add -gbz80 command line option to generate code
1811         for the GameBoy Z80.  Add support for generating DWARF.
1812         * config/tc-z80.h: Add support for DWARF debug information
1813         generation.
1814         * doc/c-z80.texi: Document new command line option.
1815         * testsuite/gas/z80/gbz80_all.d: New file.
1816         * testsuite/gas/z80/gbz80_all.s: New file.
1817         * testsuite/gas/z80/z80.exp: Run the new tests.
1818         * testsuite/gas/z80/z80n_all.d: New file.
1819         * testsuite/gas/z80/z80n_all.s: New file.
1820         * testsuite/gas/z80/z80n_reloc.d: New file.
1821
1822 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1823
1824         PR gas/25381
1825         * config/obj-elf.c (get_section): Also check
1826         linked_to_symbol_name.
1827         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
1828         (obj_elf_parse_section_letters): Handle the 'o' flag.
1829         (build_group_lists): Renamed to ...
1830         (build_additional_section_info): This.  Set elf_linked_to_section
1831         from map_head.linked_to_symbol_name.
1832         (elf_adjust_symtab): Updated.
1833         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
1834         * doc/as.texi: Document the 'o' flag.
1835         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
1836         * testsuite/gas/elf/section18.d: New file.
1837         * testsuite/gas/elf/section18.s: Likewise.
1838         * testsuite/gas/elf/section19.d: Likewise.
1839         * testsuite/gas/elf/section19.s: Likewise.
1840         * testsuite/gas/elf/section20.d: Likewise.
1841         * testsuite/gas/elf/section20.s: Likewise.
1842         * testsuite/gas/elf/section21.d: Likewise.
1843         * testsuite/gas/elf/section21.l: Likewise.
1844         * testsuite/gas/elf/section21.s: Likewise.
1845
1846 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1847
1848         * NEWS: Mention x86 assembler options to align branches for
1849         binutils 2.34.
1850
1851 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1852
1853         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
1854         only for ELF targets.
1855         * testsuite/gas/i386/unique.d: Don't xfail.
1856         * testsuite/gas/i386/x86-64-unique.d: Likewise.
1857
1858 2020-02-06  Alan Modra  <amodra@gmail.com>
1859
1860         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
1861         * testsuite/gas/i386/x86-64-unique.d: Likewise.
1862
1863 2020-02-06  Alan Modra  <amodra@gmail.com>
1864
1865         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
1866         xfail, and rename test.
1867         * testsuite/gas/elf/section12b.d: Likewise.
1868         * testsuite/gas/elf/section16a.d: Likewise.
1869         * testsuite/gas/elf/section16b.d: Likewise.
1870
1871 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1872
1873         PR gas/25380
1874         * config/obj-elf.c (section_match): Removed.
1875         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
1876         section_id.
1877         (obj_elf_change_section): Replace info and group_name arguments
1878         with match_p.  Also update the section ID and flags from match_p.
1879         (obj_elf_section): Handle "unique,N".  Update call to
1880         obj_elf_change_section.
1881         * config/obj-elf.h (elf_section_match): New.
1882         (obj_elf_change_section): Updated.
1883         * config/tc-arm.c (start_unwind_section): Update call to
1884         obj_elf_change_section.
1885         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
1886         * config/tc-microblaze.c (microblaze_s_data): Likewise.
1887         (microblaze_s_sdata): Likewise.
1888         (microblaze_s_rdata): Likewise.
1889         (microblaze_s_bss): Likewise.
1890         * config/tc-mips.c (s_change_section): Likewise.
1891         * config/tc-msp430.c (msp430_profiler): Likewise.
1892         * config/tc-rx.c (parse_rx_section): Likewise.
1893         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
1894         * doc/as.texi: Document "unique,N" in .section directive.
1895         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
1896         * testsuite/gas/elf/section15.d: New file.
1897         * testsuite/gas/elf/section15.s: Likewise.
1898         * testsuite/gas/elf/section16.s: Likewise.
1899         * testsuite/gas/elf/section16a.d: Likewise.
1900         * testsuite/gas/elf/section16b.d: Likewise.
1901         * testsuite/gas/elf/section17.d: Likewise.
1902         * testsuite/gas/elf/section17.l: Likewise.
1903         * testsuite/gas/elf/section17.s: Likewise.
1904         * testsuite/gas/i386/unique.d: Likewise.
1905         * testsuite/gas/i386/unique.s: Likewise.
1906         * testsuite/gas/i386/x86-64-unique.d: Likewise.
1907         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
1908
1909 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1910
1911         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
1912
1913 2020-02-01  Anthony Green  <green@moxielogic.com>
1914
1915        * config/tc-moxie.c (md_begin): Don't force big-endian mode.
1916
1917 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
1918
1919         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
1920         %tls_ldo.
1921
1922 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1923
1924         PR gas/25472
1925         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
1926         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
1927         +mve.
1928         * testsuite/gas/arm/mve_dsp.d: New test.
1929
1930 2020-01-31  Nick Clifton  <nickc@redhat.com>
1931
1932         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
1933         rather than BFD_RELOC_NONE.
1934
1935 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
1936
1937         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
1938         to support VLDMIA instruction for MVE.
1939         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
1940         instruction for MVE.
1941         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
1942         instruction for MVE.
1943         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
1944         instruction for MVE.
1945         * testsuite/gas/arm/mve-ldst.d: New test.
1946         * testsuite/gas/arm/mve-ldst.s: Likewise.
1947
1948 2020-01-31  Nick Clifton  <nickc@redhat.com>
1949
1950         * po/fr.po: Updated French translation.
1951         * po/ru.po: Updated Russian translation.
1952
1953 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
1954
1955         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
1956         .s for the movprfx.
1957         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
1958         * testsuite/gas/aarch64/sve-movprfx_28.d,
1959         * testsuite/gas/aarch64/sve-movprfx_28.l,
1960         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
1961
1962 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1963
1964         * config/tc-i386.c (output_disp): Tighten base_opcode check.
1965         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
1966         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
1967         Adjust expectations.
1968
1969 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
1970
1971         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
1972         * testsuite/gas/bpf/alu-be.d: Likewise.
1973         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
1974         * testsuite/gas/bpf/alu32-be.d: Likewise.
1975
1976 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1977
1978         * testsuite/gas/i386/x86-64-branch-2.s,
1979         testsuite/gas/i386/x86-64-branch-4.s,
1980         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
1981         * testsuite/gas/i386/ilp32/x86-64-branch.d,
1982         testsuite/gas/i386/x86-64-branch-2.d,
1983         testsuite/gas/i386/x86-64-branch-4.l,
1984         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
1985
1986 2020-01-30  Jan Beulich  <jbeulich@suse.com>
1987
1988         * config/tc-i386.c (process_suffix): .
1989         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
1990         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
1991         Add LRETQ case.
1992         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
1993         suffix.
1994         testsuite/gas/i386/x86_64.s: Add RETF cases.
1995         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1996         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
1997         testsuite/gas/i386/x86-64-opcode.d,
1998         testsuite/gas/i386/x86-64-suffix-intel.d,
1999         testsuite/gas/i386/x86-64-suffix.d,
2000         testsuite/gas/i386/x86_64-intel.d
2001         testsuite/gas/i386/x86_64.d: Adjust expectations.
2002         * testsuite/gas/i386/x86-64-suffix.e,
2003         testsuite/gas/i386/x86_64.e: New.
2004
2005 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2006
2007         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
2008         special case.
2009
2010 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
2011
2012         PR binutils/25445
2013         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
2014         movsxd.
2015         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
2016         differences.  Document movslq and movsxd.
2017         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
2018         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
2019         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
2020         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
2021         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
2022         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
2023         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
2024         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
2025         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
2026         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
2027         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
2028
2029 2020-01-27  Alan Modra  <amodra@gmail.com>
2030
2031         * testsuite/gas/all/gas.exp: Replace case statements with switch
2032         statements.
2033         * testsuite/gas/elf/elf.exp: Likewise.
2034         * testsuite/gas/macros/macros.exp: Likewise.
2035         * testsuite/lib/gas-defs.exp: Likewise.
2036
2037 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
2038
2039         PR 25403
2040         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
2041         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
2042
2043 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
2044
2045         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
2046         s exts must be known, so rename *ok* to *fail*.
2047         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
2048         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
2049         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
2050         above change.
2051         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
2052         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
2053
2054 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
2055
2056         PR gas/25438
2057         * config/tc-i386.c (check_long_reg): Always disallow double word
2058         suffix in mnemonic with word general register.
2059         * testsuite/gas/i386/general.s: Replace word general register
2060         with double word general register for movl.
2061         * testsuite/gas/i386/inval.s: Add tests for movl with word general
2062         register.
2063         * testsuite/gas/i386/general.l: Updated.
2064         * testsuite/gas/i386/inval.l: Likewise.
2065
2066 2020-01-22  Alan Modra  <amodra@gmail.com>
2067
2068         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
2069         __tls_get_addr_desc and __tls_get_addr_opt.
2070
2071 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2072
2073         * testsuite/gas/i386/inval-crc32.s,
2074         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
2075         * testsuite/gas/i386/inval-crc32.l,
2076         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
2077
2078 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2079
2080         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
2081         generic code path. Deal with No_lSuf being set in a template.
2082         * testsuite/gas/i386/inval-crc32.l,
2083         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
2084         instead of error(s) when operand size is ambiguous.
2085         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2086         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
2087         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
2088         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
2089         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
2090         Adjust expectations.
2091
2092 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2093
2094         * config/tc-i386.c (process_suffix): Drop SYSRET special case
2095         and an intel_syntax check. Re-write lack-of-suffix processing
2096         logic.
2097         * doc/c-i386.texi: Document operand size defaults for suffix-
2098         less AT&T syntax insns.
2099         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
2100         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
2101         testsuite/gas/i386/x86-64-avx-scalar.s,
2102         testsuite/gas/i386/x86-64-avx.s,
2103         testsuite/gas/i386/x86-64-bundle.s,
2104         testsuite/gas/i386/x86-64-intel64.s,
2105         testsuite/gas/i386/x86-64-lock-1.s,
2106         testsuite/gas/i386/x86-64-opcode.s,
2107         testsuite/gas/i386/x86-64-sse2avx.s,
2108         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
2109         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
2110         testsuite/gas/i386/x86-64-nops.s,
2111         testsuite/gas/i386/x86-64-ptwrite.s,
2112         testsuite/gas/i386/x86-64-simd.s,
2113         testsuite/gas/i386/x86-64-sse-noavx.s,
2114         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
2115         insns.
2116         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2117         testsuite/gas/i386/noreg64.s: Add further tests.
2118         * testsuite/gas/i386/ilp32/x86-64-nops.d,
2119         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
2120         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
2121         testsuite/gas/i386/sse-noavx.d,
2122         testsuite/gas/i386/x86-64-intel64.d,
2123         testsuite/gas/i386/x86-64-nops.d,
2124         testsuite/gas/i386/x86-64-opcode.d,
2125         testsuite/gas/i386/x86-64-ptwrite-intel.d,
2126         testsuite/gas/i386/x86-64-ptwrite.d,
2127         testsuite/gas/i386/x86-64-simd-intel.d,
2128         testsuite/gas/i386/x86-64-simd-suffix.d,
2129         testsuite/gas/i386/x86-64-simd.d,
2130         testsuite/gas/i386/x86-64-sse-noavx.d
2131         testsuite/gas/i386/x86-64-suffix.d,
2132         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
2133         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
2134         testsuite/gas/i386/noreg64.l: New.
2135         * testsuite/gas/i386/i386.exp: Run new tests.
2136
2137 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2138
2139         * testsuite/gas/i386/avx512_bf16_vl.s,
2140         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
2141         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
2142         broadcast forms of VCVTNEPS2BF16.
2143         * testsuite/gas/i386/avx512_bf16_vl.d,
2144         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
2145
2146 2020-01-20  Nick Clifton  <nickc@redhat.com>
2147
2148         * po/uk.po: Updated Ukranian translation.
2149
2150 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
2151
2152         PR ld/25416
2153         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
2154         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
2155         x32 object.
2156         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
2157         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
2158         R_X86_64_GOTPC32_TLSDESC relocation.
2159
2160 2020-01-18  Nick Clifton  <nickc@redhat.com>
2161
2162         * configure: Regenerate.
2163         * po/gas.pot: Regenerate.
2164
2165 2020-01-18  Nick Clifton  <nickc@redhat.com>
2166
2167         Binutils 2.34 branch created.
2168
2169 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
2170
2171         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
2172         with vex_encoding_vex.
2173         (parse_insn): Likewise.
2174         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
2175         and {vex3} documentation.
2176         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
2177         {vex}.
2178         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
2179
2180 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
2181
2182         PR 25376
2183         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
2184         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
2185         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
2186         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
2187         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
2188         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
2189
2190 2020-01-16  Jan Beulich  <jbeulich@suse.com>
2191
2192         * config/tc-i386.c (match_template): Drop found_cpu_match local
2193         variable.
2194
2195 2020-01-16  Jan Beulich  <jbeulich@suse.com>
2196
2197         * testsuite/gas/i386/avx512dq-inval.l,
2198         testsuite/gas/i386/avx512dq-inval.s: New.
2199         * testsuite/gas/i386/i386.exp: Run new test.
2200
2201 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
2202
2203         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
2204         relocations when the target is 430X, except when extracting part of an
2205         expression.
2206         (msp430_srcoperand): Adjust comment.
2207         Initialize the expp member of the msp430_operand_s struct as
2208         appropriate.
2209         (msp430_dstoperand): Likewise.
2210         * testsuite/gas/msp430/msp430.exp: Run new test.
2211         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
2212         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
2213
2214 2020-01-15  Alan Modra  <amodra@gmail.com>
2215
2216         * configure.tgt: Add sparc-*-freebsd case.
2217
2218 2020-01-14  Lili Cui <lili.cui@intel.com>
2219
2220         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
2221         * testsuite/gas/i386/align-branch-1b.d: Likewise.
2222         * testsuite/gas/i386/align-branch-1c.d: Likewise.
2223         * testsuite/gas/i386/align-branch-1d.d: Likewise.
2224         * testsuite/gas/i386/align-branch-1e.d: Likewise.
2225         * testsuite/gas/i386/align-branch-1f.d: Likewise.
2226         * testsuite/gas/i386/align-branch-1g.d: Likewise.
2227         * testsuite/gas/i386/align-branch-1h.d: Likewise.
2228         * testsuite/gas/i386/align-branch-1i.d: Likewise.
2229         * testsuite/gas/i386/align-branch-5.d: Likewise.
2230         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
2231         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
2232         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
2233         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
2234         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
2235         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
2236         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
2237         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
2238         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
2239         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
2240         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
2241         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
2242
2243 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
2244
2245         PR 25377
2246         * config/tc-z80.c: Add support for half precision, single
2247         precision and double precision floating point values.
2248         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
2249         * doc/as.texi: Add new z80 command line options.
2250         * doc/c-z80.texi: Document new z80 command line options.
2251         * testsuite/gas/z80/ez80_pref_dis.s: New test.
2252         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
2253         * testsuite/gas/z80/z80.exp: Run the new test.
2254         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
2255         * testsuite/gas/z80/fp_zeda32.d: Likewise.
2256         * testsuite/gas/z80/strings.d: Update expected output.
2257
2258 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
2259
2260         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
2261         dependency.
2262
2263 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
2264
2265         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
2266         the CPU.
2267         * config/tc-arc.h: Add header if/defs.
2268         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
2269
2270 2020-01-13  Alan Modra  <amodra@gmail.com>
2271
2272         * testsuite/gas/wasm32/allinsn.d: Update expected output.
2273
2274 2020-01-13  Alan Modra  <amodra@gmail.com>
2275
2276         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
2277         insertion.
2278
2279 2020-01-10  Alan Modra  <amodra@gmail.com>
2280
2281         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
2282         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
2283
2284 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
2285
2286         PR 25224
2287         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
2288         opcode byte values.
2289         (emit_ld_r_r): Likewise.
2290         (emit_ld_rr_m): Likewise.
2291         (emit_ld_rr_nn): Likewise.
2292
2293 2020-01-09  Jan Beulich  <jbeulich@suse.com>
2294
2295         * config/tc-i386.c (optimize_encoding): Add
2296         is_any_vex_encoding() invocations. Drop respective
2297         i.tm.extension_opcode == None checks.
2298
2299 2020-01-09  Jan Beulich  <jbeulich@suse.com>
2300
2301         * config/tc-i386.c (md_assemble): Check RegRex is clear during
2302         REX transformations. Correct comment indentation.
2303
2304 2020-01-09  Jan Beulich  <jbeulich@suse.com>
2305
2306         * config/tc-i386.c (optimize_encoding): Generalize register
2307         transformation for TEST optimization.
2308
2309 2020-01-09  Jan Beulich  <jbeulich@suse.com>
2310
2311         * testsuite/gas/i386/x86-64-sysenter-amd.s,
2312         testsuite/gas/i386/x86-64-sysenter-amd.d,
2313         testsuite/gas/i386/x86-64-sysenter-amd.l,
2314         testsuite/gas/i386/x86-64-sysenter-intel.d,
2315         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
2316         * testsuite/gas/i386/i386.exp: Run new tests.
2317
2318 2020-01-08  Nick Clifton  <nickc@redhat.com>
2319
2320         PR 25284
2321         * doc/as.texi (Align): Document the fact that all arguments can be
2322         omitted.
2323         (Balign): Likewise.
2324         (P2align): Likewise.
2325
2326 2020-01-08  Nick Clifton  <nickc@redhat.com>
2327
2328         PR 14891
2329         * config/obj-elf.c (obj_elf_section): Fail if the section name is
2330         already defined as a different symbol type.
2331         * testsuite/gas/elf/pr14891.s: New test source file.
2332         * testsuite/gas/elf/pr14891.d: New test driver.
2333         * testsuite/gas/elf/pr14891.s: New test expected error output.
2334         * testsuite/gas/elf/elf.exp: Run the new test.
2335
2336 2020-01-08  Alan Modra  <amodra@gmail.com>
2337
2338         * config/tc-z8k.c (md_begin): Make idx unsigned.
2339         (get_specific): Likewise for this_index.
2340
2341 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
2342
2343         * onfig/tc-arc.c (parse_reloc_symbol): New function.
2344         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
2345         (md_operand): Set X_md to absent.
2346         (arc_parse_name): Check for X_md.
2347
2348 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
2349
2350         PR 25311
2351         * as.h (TC_STRING_ESCAPES): Provide a default definition.
2352         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
2353         NO_STRING_ESCAPES.
2354         * read.c (next_char_of_string): Likewise.
2355         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
2356         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
2357
2358 2020-01-03  Nick Clifton  <nickc@redhat.com>
2359
2360         * po/sv.po: Updated Swedish translation.
2361
2362 2020-01-03  Jan Beulich  <jbeulich@suse.com>
2363
2364         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
2365         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2366
2367 2020-01-03  Jan Beulich  <jbeulich@suse.com>
2368
2369         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
2370         by-element usdot. Add 64-bit form tests for by-element sudot.
2371         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
2372
2373 2020-01-03  Jan Beulich  <jbeulich@suse.com>
2374
2375         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
2376         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2377
2378 2020-01-03  Jan Beulich  <jbeulich@suse.com>
2379
2380         * testsuite/gas/aarch64/f64mm.d,
2381         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
2382
2383 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
2384
2385         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
2386         support for assembler code generated by SDCC. Add new relocation
2387         types. Add z80-elf target support.
2388         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
2389         labels. Local labels starts from ".L".
2390         * NEWS: Mention the new support.
2391         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
2392         * testsuite/gas/all/fwdexp.s: Likewise.
2393         * testsuite/gas/all/cond.l: Likewise.
2394         * testsuite/gas/all/cond.s: Likewise.
2395         * testsuite/gas/all/fwdexp.d: Likewise.
2396         * testsuite/gas/all/fwdexp.s: Likewise.
2397         * testsuite/gas/elf/section2.e-mips: Likewise.
2398         * testsuite/gas/elf/section2.l: Likewise.
2399         * testsuite/gas/elf/section2.s: Likewise.
2400         * testsuite/gas/macros/app1.d: Likewise.
2401         * testsuite/gas/macros/app1.s: Likewise.
2402         * testsuite/gas/macros/app2.d: Likewise.
2403         * testsuite/gas/macros/app2.s: Likewise.
2404         * testsuite/gas/macros/app3.d: Likewise.
2405         * testsuite/gas/macros/app3.s: Likewise.
2406         * testsuite/gas/macros/app4.d: Likewise.
2407         * testsuite/gas/macros/app4.s: Likewise.
2408         * testsuite/gas/macros/app4b.s: Likewise.
2409         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
2410         * testsuite/gas/z80/z80.exp: Add new tests
2411         * testsuite/gas/z80/dollar.d: New file.
2412         * testsuite/gas/z80/dollar.s: New file.
2413         * testsuite/gas/z80/ez80_adl_all.d: New file.
2414         * testsuite/gas/z80/ez80_adl_all.s: New file.
2415         * testsuite/gas/z80/ez80_adl_suf.d: New file.
2416         * testsuite/gas/z80/ez80_isuf.s: New file.
2417         * testsuite/gas/z80/ez80_z80_all.d: New file.
2418         * testsuite/gas/z80/ez80_z80_all.s: New file.
2419         * testsuite/gas/z80/ez80_z80_suf.d: New file.
2420         * testsuite/gas/z80/r800_extra.d: New file.
2421         * testsuite/gas/z80/r800_extra.s: New file.
2422         * testsuite/gas/z80/r800_ii8.d: New file.
2423         * testsuite/gas/z80/r800_z80_doc.d: New file.
2424         * testsuite/gas/z80/z180.d: New file.
2425         * testsuite/gas/z80/z180.s: New file.
2426         * testsuite/gas/z80/z180_z80_doc.d: New file.
2427         * testsuite/gas/z80/z80_doc.d: New file.
2428         * testsuite/gas/z80/z80_doc.s: New file.
2429         * testsuite/gas/z80/z80_ii8.d: New file.
2430         * testsuite/gas/z80/z80_ii8.s: New file.
2431         * testsuite/gas/z80/z80_in_f_c.d: New file.
2432         * testsuite/gas/z80/z80_in_f_c.s: New file.
2433         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
2434         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
2435         * testsuite/gas/z80/z80_out_c_0.d: New file.
2436         * testsuite/gas/z80/z80_out_c_0.s: New file.
2437         * testsuite/gas/z80/z80_reloc.d: New file.
2438         * testsuite/gas/z80/z80_reloc.s: New file.
2439         * testsuite/gas/z80/z80_sli.d: New file.
2440         * testsuite/gas/z80/z80_sli.s: New file.
2441
2442 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
2443
2444         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
2445         REGLIST_RN.
2446
2447 2020-01-01  Alan Modra  <amodra@gmail.com>
2448
2449         Update year range in copyright notice of all files.
2450
2451 For older changes see ChangeLog-2019
2452 \f
2453 Copyright (C) 2020 Free Software Foundation, Inc.
2454
2455 Copying and distribution of this file, with or without modification,
2456 are permitted in any medium without royalty provided the copyright
2457 notice and this notice are preserved.
2458
2459 Local Variables:
2460 mode: change-log
2461 left-margin: 8
2462 fill-column: 74
2463 version-control: never
2464 End: