gas/ChangeLog

   1 2020-06-08  Nick Clifton  <nickc@redhat.com>
   2
   3         * testsuite/gas/cfi/cfi-i386-2.d: Skip for PE based targets.
   4
   5 2020-06-08  Jan Beulich  <jbeulich@suse.com>
   6
   7         * config/tc-i386.c (pi): Add checks for RegMask and RegBND.
   8
   9 2020-06-08  Jan Beulich  <jbeulich@suse.com>
  10
  11         * config/tc-i386.c (check_byte_reg): Drop dead conditional
  12         around as_bad().
  13
  14 2020-06-08  Jan Beulich  <jbeulich@suse.com>
  15
  16         * config/tc-i386.c (check_register): Split RegTR handling, to
  17         fail recognition also in 64-bit mode as well as with i586 or
  18         i686 explicitly enabled.
  19         * testsuite/gas/i386/x86_64.s: Add insns referencing tr<N>.
  20         * testsuite/gas/i386/x86_64-intel.d,
  21         testsuite/gas/i386/x86_64.d: Adjust expectations.
  22
  23 2020-06-08  Jan Beulich  <jbeulich@suse.com>
  24
  25         * testsuite/gas/cfi/cfi-i386-2.d: Adjust expectations.
  26         * testsuite/gas/cfi/cfi.exp: Run this test.
  27
  28 2020-06-08  Jan Beulich  <jbeulich@suse.com>
  29
  30         * config/tc-i386.c (parse_real_register): Add allow_pseudo_reg
  31         check to %st(N) parsing logic.
  32         * testsuite/gas/cfi/cfi-i386.s: Set "generic32" arch.
  33
  34 2020-06-08  Jan Beulich  <jbeulich@suse.com>
  35
  36         * config/tc-i386.c (bad_reg): New.
  37         (check_VecOperations, i386_att_operand, i386_parse_name): Check
  38         for it.
  39         (check_register): New, broken out from ...
  40         (parse_real_register): ... here. Call it.
  41         (parse_register): Call it, and error upon failure.
  42         * testsuite/gas/i386/equ-bad.s, testsuite/gas/i386/equ-bad.l,
  43         testsuite/gas/i386/x86-64-equ-bad.s,
  44         testsuite/gas/i386/x86-64-equ-bad.l: New.
  45         * testsuite/gas/i386/i386.exp: Run new tests.
  46
  47 2020-06-06  Alan Modra  <amodra@gmail.com>
  48
  49         * config/tc-ppc.c (md_show_usage): Mention -mpower10 and -mpwr10.
  50         * doc/c-ppc.texi: Likewise.
  51
  52 2020-06-06  Alan Modra  <amodra@gmail.com>
  53
  54         * config/tc-ppc.c: Update throughout for reloc renaming.
  55
  56 2020-06-05  Jose E. Marchesi  <jose.marchesi@oracle.com>
  57
  58         * config/tc-bpf.c (md_apply_fix): Avoid GCC 10 warning
  59         stringop-overflow.
  60
  61 2020-06-05  Nelson Chu  <nelson.chu@sifive.com>
  62
  63         * config/tc-riscv.c (explicit_csr): New static boolean.
  64         Used to indicate CSR are explictly used.
  65         (riscv_ip): Set explicit_csr to TRUE if any CSR is used.
  66         (riscv_write_out_attrs): If we already have set elf priv
  67         attributes, then generate them.  Otherwise, don't generate
  68         them when no CSR are used.
  69         * testsuite/gas/riscv/attribute-01.d: Remove the priv attributes.
  70         * testsuite/gas/riscv/attribute-02.d: Likewise.
  71         * testsuite/gas/riscv/attribute-03.d: Likewise.
  72         * testsuite/gas/riscv/attribute-04.d: Likewise.
  73         * testsuite/gas/riscv/attribute-05.d: Likewise.
  74         * testsuite/gas/riscv/attribute-06.d: Likewise.
  75         * testsuite/gas/riscv/attribute-07.d: Likewise.
  76         * testsuite/gas/riscv/attribute-08.d: Likewise.
  77         * testsuite/gas/riscv/attribute-09.d: Likewise.
  78         * testsuite/gas/riscv/attribute-10.d: Likewise.
  79         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
  80         * testsuite/gas/riscv/attribute-11.s: New testcase.
  81         * testsuite/gas/riscv/attribute-11.d: New testcase.  The CSR is
  82         used, so we should output the ELF priv attributes.
  83         * testsuite/gas/riscv/attribute-12.d: New testcase.  The CSR is
  84         used, so output the priv attributes according to the -mpriv-spec.
  85         * testsuite/gas/riscv/attribute-13.d: New testcase.  The CSR isn't
  86         used, so ignore the -mpriv-spec setting.
  87
  88 2020-06-04  H.J. Lu  <hongjiu.lu@intel.com>
  89
  90         * config/tc-ip2k. (ip2k_apply_fix): Pass endianness to
  91         cgen_get_insn_value.
  92         * config/tc-xstormy16.c (xstormy16_md_apply_fix): Pass
  93         endianness to cgen_get_insn_value and cgen_put_insn_value.
  94
  95 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
  96
  97         * config/tc-bpf.c (md_apply_fix): Simplify and avoid using
  98         cgen_put_insn_value.
  99
 100 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 101
 102         * config/tc-bpf.c (md_begin): Pass CGEN_CPU_OPEN_INSN_ENDIAN to
 103         bpf_cgen_cpu_open.
 104         (md_assemble): Remove no longer needed hack.
 105
 106 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 107
 108         * cgen.c (gas_cgen_finish_insn): Pass the endianness to
 109         cgen_put_insn_value.
 110         (gas_cgen_md_apply_fix): Likewise.
 111         (gas_cgen_md_apply_fix): Likewise.
 112         * config/tc-bpf.c (md_apply_fix): Pass data endianness to
 113         cgen_put_insn_value.
 114         * config/tc-mep.c (mep_check_ivc2_scheduling): Pass endianness to
 115         cgen_put_insn_value.
 116
 117 2020-06-04  Alan Modra  <amodra@gmail.com>
 118
 119         * testsuite/config/default.exp: Remove global directive outside
 120         proc body.
 121         * testsuite/gas/mep/complex-relocs.exp: Likewise.
 122         * testsuite/gas/microblaze/relax_size.exp: Likewise.
 123         * testsuite/gas/microblaze/reloc_sym.exp: Likewise.
 124         * testsuite/gas/mt/relocs.exp: Likewise.
 125         * testsuite/gas/rx/rx.exp: Likewise.
 126
 127 2020-06-03  Stephen Casner  <casner@acm.org>
 128
 129         * doc/c-riscv.texi (RISC-V-Options): Fix non-ASCII apostrophe.
 130
 131 2020-06-02  Frédéric Pétrot  <frederic.petrot@univ-grenoble-alpes.fr>
 132             Jim Wilson  <jimw@sifive.com>
 133
 134         PR 26051
 135         * doc/c-riscv.texi (RISC-V-Formats): Add missing I format using
 136         simm12(rs1).  Correct S format to use simm12(rs1).  Drop SB and B
 137         formats using simm12(rs1).  Correct SB and B to use rs1 and rs2.
 138         Move B before SB.  Move J before UJ.
 139
 140 2020-06-01  Alex Coplan  <alex.coplan@arm.com>
 141
 142         * write.c (relax_segment): Fix handling of negative offset when
 143         relaxing an rs_org frag.
 144         * testsuite/gas/aarch64/org-neg.d: New test.
 145         * testsuite/gas/aarch64/org-neg.l: Error output for test.
 146         * testsuite/gas/aarch64/org-neg.s: Input for test.
 147         * testsuite/gas/arm/org-neg.d: New test.
 148         * testsuite/gas/arm/org-neg.l: Error output for test.
 149         * testsuite/gas/arm/org-neg.s: Input for test.
 150
 151 2020-05-28  Stephen Casner  <casner@acm.org>
 152
 153         Fix unexpected failures in gas testsuite for pdp11-aout target.
 154         These are caused by the PDP11's mix of little-endian octets in
 155         shorts but shorts in big endian order for long or quad.
 156
 157         * config/tc-pdp11.c (md_number_to_chars): Implement .quad
 158         * testsuite/gas/all/gas.exp: Select alternate test scripts for
 159         pdp11, skip octa test completely.
 160         * testsuite/gas/all/eqv-dot-pdp11.s: Identical to eqv-dot.s
 161         * testsuite/gas/all/eqv-dot-pdp11.d: Match different octet order.
 162         * testsuite/gas/all/cond-pdp11.l: Match different octet order.
 163
 164 2020-05-28  Alex Coplan  <alex.coplan@arm.com>
 165
 166         * frags.c (frag_grow): Fix comment.
 167
 168 2020-05-27  Stephen Casner  <casner@acm.org>
 169
 170         PR gas/26001
 171         * config/tc-pdp11.c (parse_reg): Distinguish register names from
 172         symbols that begin with a register name.
 173         * testsuite/gas/pdp11/pdp11.exp: Add test of such symbols.
 174         * testsuite/gas/pdp11/pr26001.s: Likewise.
 175         * testsuite/gas/pdp11/pr26001.d: Likewise.
 176
 177 2020-05-27  Simon Cook  <simon.cook@embecosm.com>
 178
 179         * config/tc-riscv.c (riscv_init_csr_hash): NULL initilize next
 180         pointer when creating struct riscv_csr_extra.
 181
 182 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 183
 184         * testsuite/gas/i386/align-branch-9.d: Updated for PECOFF.
 185         * testsuite/gas/i386/inval-avx512f.s: Add .p2align for PECOFF.
 186         * testsuite/gas/i386/inval-avx512f.l: Updated.
 187
 188 2020-05-26  Stefan Schulze Frielinghaus  <stefansf@linux.ibm.com>
 189
 190         * testsuite/gas/s390/zarch-z13.d: Add regexp checks for vector
 191         load/store instruction variants with alignment hints.
 192         * testsuite/gas/s390/zarch-z13.s: Emit new vector load/store
 193         instruction variants with alignment hints.
 194
 195 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 196
 197         PR gas/26044
 198         * config/tc-xgate.c (md_apply_fix): Check BFD_RELOC_XGATE_PCREL_X
 199         instead of R_XGATE_PCREL_X.
 200         (xgate_parse_operand): Replace R_XGATE_PCREL_X with
 201         BFD_RELOC_XGATE_PCREL_X.
 202
 203 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 204
 205         PR gas/26044
 206         * config/tc-visium.c (md_convert_frag): Replace fragP->fr_literal
 207         with &fragP->fr_literal[0].
 208
 209 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 210
 211         PR gas/26044
 212         * config/tc-vax.c (md_estimate_size_before_relax): Replace
 213         fragP->fr_literal with &fragP->fr_literal[0].
 214         (md_convert_frag): Likewise.
 215
 216 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 217
 218         PR gas/26044
 219         * config/tc-v850.c (md_convert_frag): Replace fragP->fr_literal
 220         with &fragP->fr_literal[0].
 221
 222 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 223
 224         PR gas/26044
 225         * config/tc-crx.c (getreg_image): Change argument type to int.
 226         (md_convert_frag): Replace fragP->fr_literal with
 227         &fragP->fr_literal[0].
 228
 229 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 230
 231         PR gas/26044
 232         * onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
 233         sprintf with memmove.
 234
 235 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 236
 237         * config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
 238         with &fragP->fr_literal[0].
 239
 240 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 241
 242         PR gas/26041
 243         * config/tc-cr16.c (md_assemble): Use memmove to concatenate
 244         2 overlapping strings.
 245
 246 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 247
 248         * config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
 249         with &fragP->fr_literal[0].
 250
 251 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 252
 253         * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
 254         with &fragp->fr_literal[0].
 255         * config/tc-microblaze.c (md_apply_fix): Likewise.
 256         * config/tc-sh.c (md_convert_frag): Likewise.
 257
 258 2020-05-24  Jim Wilson  <jimw@sifive.com>
 259
 260         PR 26025
 261         * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
 262         asection to segT.  New locals seg and subseg.  Call subseg_set before
 263         fix_new_exp.  Call subseg_set after loop to restore original values.
 264
 265 2020-05-21  Alan Modra  <amodra@gmail.com>
 266
 267         * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
 268         throughout.
 269         * config/obj-elf.c: Likewise.
 270         * config/tc-aarch64.c: Likewise.
 271         * config/tc-arm.c: Likewise.
 272         * config/tc-m68k.c: Likewise.
 273         * config/tc-nios2.c: Likewise.
 274         * config/tc-tic30.c: Likewise.
 275         * ecoff.c: Likewise.
 276         * read.c: Likewise.
 277         * stabs.c: Likewise.
 278         * symbols.c: Likewise.
 279         * testsuite/gas/all/test-gen.c: Likewise.
 280
 281 2020-05-20  Nelson Chu  <nelson.chu@sifive.com>
 282
 283         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
 284         * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
 285         Static variables which are used to set the ISA extensions. You can
 286         use -march (or ELF build attributes) and -misa-spec to set them,
 287         respectively.
 288         (ext_version_hash): The hash table used to handle the extensions
 289         with versions.
 290         (init_ext_version_hash): Initialize the ext_version_hash according
 291         to riscv_ext_version_table.
 292         (riscv_get_default_ext_version): The callback function of
 293         riscv_parse_subset_t.  According to the choosed ISA spec,
 294         get the default version for the specific extension.
 295         (riscv_set_arch): Set the callback function.
 296         (enum options, struct option md_longopts): Add new option -misa-spec.
 297         (md_parse_option): Do not call riscv_set_arch for -march.  We will
 298         call it later in riscv_after_parse_args.  Call riscv_get_isa_spec_class
 299         to set default_isa_spec class.
 300         (riscv_after_parse_args): Call init_ext_version_hash to initialize the
 301         ext_version_hash, and then call riscv_set_arch to set the architecture
 302         with versions according to default_arch_with_ext.
 303         * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
 304         x extensions.
 305         * testsuite/gas/riscv/attribute-03.d: Likewise.
 306         * testsuite/gas/riscv/attribute-09.d: New testcase.  For i-ext, we
 307         already set it's version to 2p1 by march, so no need to use the default
 308         2p2 version.  For m-ext, we do not set the version by -march and ELF arch
 309         attribute, so set the default 2p0 to it.  For zicsr, it is not defined in
 310         ISA spec 2p2, so set 0p0 to it.
 311         * testsuite/gas/riscv/attribute-10.d: New testcase.  The version of
 312         zicsr is 2p0 according to ISA spec 20191213.
 313         * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
 314         (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
 315         You can set them by configure options --with-arch and
 316         --with-isa-spec, respectively.
 317         (riscv_set_default_isa_spec): New function used to set the
 318         default ISA spec.
 319         (md_parse_option): Call riscv_set_default_isa_spec rather than
 320         call riscv_get_isa_spec_class directly.
 321         (riscv_after_parse_args): If the -isa-spec is not set, then we
 322         set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
 323         calling riscv_set_default_isa_spec.
 324         * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
 325         the --with-isa-spec may be set to different ISA spec.
 326         * testsuite/gas/riscv/attribute-02.d: Likewise.
 327         * testsuite/gas/riscv/attribute-03.d: Likewise.
 328         * testsuite/gas/riscv/attribute-04.d: Likewise.
 329         * testsuite/gas/riscv/attribute-05.d: Likewise.
 330         * testsuite/gas/riscv/attribute-06.d: Likewise.
 331         * testsuite/gas/riscv/attribute-07.d: Likewise.
 332         * configure.ac: Add configure options, --with-arch and
 333         --with-isa-spec.
 334         * configure: Regenerated.
 335         * config.in: Regenerated.
 336         * config/tc-riscv.c (default_priv_spec): Static variable which is
 337         used to check if the CSR is valid for the chosen privilege spec. You
 338         can use -mpriv-spec to set it.
 339         (enum reg_class): We now get the CSR address from csr_extra_hash rather
 340         than reg_names_hash.  Therefore, move RCLASS_CSR behind RCLASS_MAX.
 341         (riscv_init_csr_hashes): Only need to initialize one hash table
 342         csr_extra_hash.
 343         (riscv_csr_class_check): Change the return type to void.  Don't check
 344         the ISA dependency if -mcsr-check isn't set.
 345         (riscv_csr_version_check): New function.  Check and find the CSR address
 346         from csr_extra_hash, according to default_priv_spec.  Report warning
 347         for the invalid CSR if -mcsr-check is set.
 348         (reg_csr_lookup_internal): Updated.
 349         (reg_lookup_internal): Likewise.
 350         (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
 351         (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
 352         (md_parse_option): Call riscv_set_default_priv_version to set
 353         default_priv_spec.
 354         (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
 355         privilege spec to the newest one.
 356         (enum riscv_csr_class, struct riscv_csr_extra): Move them to
 357         include/opcode/riscv.h.
 358         * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
 359         to check the ISA dependency for CSR, so fix the spec version by adding
 360         -mpriv-spec=1.11.
 361         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.  There are some
 362         version warnings for the test case.
 363         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
 364         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
 365         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
 366         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
 367         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 368         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
 369         Check whether the CSR is valid when privilege version 1.9 is choosed.
 370         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
 371         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
 372         Check whether the CSR is valid when privilege version 1.9.1 is choosed.
 373         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
 374         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
 375         Check whether the CSR is valid when privilege version 1.10 is choosed.
 376         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
 377         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
 378         Check whether the CSR is valid when privilege version 1.11 is choosed.
 379         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
 380         * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
 381         setting.  You can set it by configure option --with-priv-spec.
 382         (riscv_set_default_priv_spec): New function used to set the default
 383         privilege spec.
 384         (md_parse_option): Call riscv_set_default_priv_spec rather than
 385         call riscv_get_priv_spec_class directly.
 386         (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
 387         default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
 388         calling riscv_set_default_priv_spec.
 389         * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
 390         the --with-priv-spec may be set to different privilege spec.
 391         * testsuite/gas/riscv/priv-reg.d: Likewise.
 392         * configure.ac: Add configure option --with-priv-spec.
 393         * configure: Regenerated.
 394         * config.in: Regenerated.
 395         * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
 396         explicit_attr.  Set it to TRUE if any ELF attribute is found.
 397         (riscv_set_default_priv_spec): Try to set the default_priv_spec if
 398         the priv attributes are set.
 399         (md_assemble): Set the default_priv_spec according to the priv
 400         attributes when we start to assemble instruction.
 401         (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
 402         riscv_write_out_attrs.  Update the arch and priv attributes.  If we
 403         don't set the corresponding ELF attributes, then try to output the
 404         default ones.
 405         (riscv_set_public_attributes): If any ELF attribute or -march-attr
 406         options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
 407         to update the arch and priv attributes.
 408         (s_riscv_attribute): Make sure all arch and priv attributes are set
 409         before any instruction.
 410         * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
 411         ELF attribute or -march-attr is set.  If the priv attributes are not
 412         set, then try to update them by the default setting (-mpriv-spec or
 413         --with-priv-spec).
 414         * testsuite/gas/riscv/attribute-02.d: Likewise.
 415         * testsuite/gas/riscv/attribute-03.d: Likewise.
 416         * testsuite/gas/riscv/attribute-04.d: Likewise.
 417         * testsuite/gas/riscv/attribute-06.d: Likewise.
 418         * testsuite/gas/riscv/attribute-07.d: Likewise.
 419         * testsuite/gas/riscv/attribute-08.d: Likewise.
 420         * testsuite/gas/riscv/attribute-09.d: Likewise.
 421         * testsuite/gas/riscv/attribute-10.d: Likewise.
 422         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
 423         * testsuite/gas/riscv/attribute-05.d: Likewise.  Also, the priv spec
 424         set by priv attributes must be supported.
 425         * testsuite/gas/riscv/attribute-05.s: Likewise.
 426         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise.  Updated
 427         priv attributes according to the -mpriv-spec option.
 428         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
 429         * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
 430         * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
 431         * testsuite/gas/riscv/priv-reg.d: Removed.
 432         * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case.  Dump the
 433         CSR according to the priv spec 1.9.
 434         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case.  Dump the
 435         CSR according to the priv spec 1.9.1.
 436         * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case.  Dump the
 437         CSR according to the priv spec 1.10.
 438         * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case.  Dump the
 439         CSR according to the priv spec 1.11.
 440         * config/tc-riscv.c (md_show_usage): Add descriptions about
 441         the new GAS options.
 442         * doc/c-riscv.texi: Likewise.
 443
 444 2020-05-19  Peter Bergner  <bergner@linux.ibm.com>
 445
 446         * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
 447         * testsuite/gas/ppc/power9.d: Likewise.
 448         * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
 449         pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
 450         sync, wait, waitrsv>: Add tests.
 451         * testsuite/gas/ppc/power10.d: Likewise.
 452
 453 2020-05-19  Alexander Fedotov  <alfedotov@gmail.com>
 454
 455         PR 25992
 456         * config/tc-arm.c : Add arm_ext_v8r feature.
 457         (it_fsm_post_encode): Check arm_ext_v8r feature.
 458         (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
 459
 460 2020-05-19  Alan Modra  <amodra@gmail.com>
 461
 462         * write.c (write_contents): Use bfd_get_filename rather than
 463         accessing bfd->filename directly.  Use bfd_section_name rather
 464         than accessing section->name directly.
 465
 466 2020-05-19  Alan Modra  <amodra@gmail.com>
 467
 468         * symbols.c (local_symbol_make): Init all of lsy_flags.
 469
 470 2020-05-18  Alan Modra  <amodra@gmail.com>
 471
 472         * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
 473         before looking at add_symbol->sy_flags.
 474
 475 2020-05-18  Hongtao Liu  <hongtao.liu@intel.com>
 476
 477         * config/tc-i386.c: Not handle lret/iret.
 478         * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
 479         * testsuite/gas/i386/lfence-ret-b.d: Ditto.
 480         * testsuite/gas/i386/lfence-ret-c.d: Ditto.
 481         * testsuite/gas/i386/lfence-ret-d.d: Ditto.
 482         * testsuite/gas/i386/lfence-ret.s: Ditto.
 483         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
 484         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
 485         * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
 486         * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
 487         * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
 488         * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
 489         * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
 490
 491 2020-05-15  Alan Modra  <amodra@gmail.com>
 492             Alex Coplan  <alex.coplan@arm.com>
 493
 494         * symbols.c (struct local_symbol): Update comment.
 495         (resolve_symbol_value): For resolved symbols equated to other
 496         symbols, verify that the referenced symbol is not a local_symbol
 497         before accessing sy_value.  Don't leave symbol loops during
 498         finalize_syms resolution.
 499         * testsuite/gas/all/assign-bad-recursive.d: New test.
 500         * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
 501         * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
 502         * testsuite/gas/all/gas.exp: Run it.
 503
 504 2020-05-14  Nick Clifton  <nickc@redhat.com>
 505
 506         * po/sv.po: Updated Swedish translation.
 507
 508 2020-05-11  Alan Modra  <amodra@gmail.com>
 509
 510         * testsuite/gas/ppc/scalarquad.d,
 511         * testsuite/gas/ppc/scalarquad.s: New test.
 512         * testsuite/gas/ppc/ppc.exp: Run it.
 513
 514 2020-05-11  Alan Modra  <amodra@gmail.com>
 515
 516         * testsuite/gas/ppc/rightmost.d,
 517         * testsuite/gas/ppc/rightmost.s: New test.
 518         * testsuite/gas/ppc/ppc.exp: Run it.
 519
 520 2020-05-11  Alan Modra  <amodra@gmail.com>
 521
 522         * testsuite/gas/ppc/xvtlsbb.d,
 523         * testsuite/gas/ppc/xvtlsbb.s: New test.
 524         * testsuite/gas/ppc/ppc.exp: Run it.
 525
 526 2020-05-11  Alan Modra  <amodra@gmail.com>
 527
 528         * testsuite/gas/ppc/stringop.d,
 529         * testsuite/gas/ppc/stringop.s: New test.
 530         * testsuite/gas/ppc/ppc.exp: Run it.
 531
 532 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
 533
 534         * testsuite/gas/ppc/set_bool.d,
 535         * testsuite/gas/ppc/set_bool.s: New test.
 536         * testsuite/gas/ppc/ppc.exp: Run it.
 537
 538 2020-05-11  Alan Modra  <amodra@gmail.com>
 539
 540         * testsuite/gas/ppc/bitmanip.d,
 541         * testsuite/gas/ppc/bitmanip.s: New test.
 542         * testsuite/gas/ppc/ppc.exp: Run it.
 543
 544 2020-05-11  Alan Modra  <amodra@gmail.com>
 545
 546         * testsuite/gas/ppc/genpcv.d,
 547         * testsuite/gas/ppc/genpcv.s: New test.
 548         * testsuite/gas/ppc/ppc.exp: Run it.
 549
 550 2020-05-11  Alan Modra  <amodra@gmail.com>
 551
 552         * testsuite/gas/ppc/maskmanip.d,
 553         * testsuite/gas/ppc/maskmanip.s: New test.
 554         * testsuite/gas/ppc/ppc.exp: Run it.
 555
 556 2020-05-11  Alan Modra  <amodra@gmail.com>
 557             Peter Bergner  <bergner@linux.ibm.com>
 558
 559         * config/tc-ppc.c (pre_defined_registers): Add accumulators.
 560         (md_assemble): Check acc specified in correct operand.
 561         * testsuite/gas/ppc/outerprod.d,
 562         * testsuite/gas/ppc/outerprod.s,
 563         * testsuite/gas/ppc/vsx4.d,
 564         * testsuite/gas/ppc/vsx4.s: New tests.
 565         * testsuite/gas/ppc/ppc.exp: Run them.
 566
 567 2020-05-11  Alan Modra  <amodra@gmail.com>
 568
 569         * testsuite/gas/ppc/simd_perm.d,
 570         * testsuite/gas/ppc/simd_perm.s: New test.
 571         * testsuite/gas/ppc/ppc.exp: Run it.
 572
 573 2020-05-11  Alan Modra  <amodra@gmail.com>
 574
 575         * testsuite/gas/ppc/int128.d,
 576         * testsuite/gas/ppc/int128.s: New test.
 577         * testsuite/gas/ppc/ppc.exp: Run it.
 578
 579 2020-05-11  Alan Modra  <amodra@gmail.com>
 580
 581         * testsuite/gas/ppc/vsx_32byte.d,
 582         * testsuite/gas/ppc/vsx_32byte.s: New test.
 583         * testsuite/gas/ppc/ppc.exp: Run it.
 584
 585 2020-05-11  Alan Modra  <amodra@gmail.com>
 586
 587         * testsuite/gas/ppc/vec_mul.s,
 588         * testsuite/gas/ppc/vec_mul.d: New test.
 589         * testsuite/gas/ppc/ppc.exp: Run it.
 590
 591 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
 592
 593         * testsuite/gas/ppc/byte_rev.d,
 594         * testsuite/gas/ppc/byte_rev.s: New test.
 595         * testsuite/gas/ppc/ppc.exp: Run it.
 596
 597 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
 598
 599         * testsuite/gas/ppc/power10.d: Add paste. tests.
 600         * testsuite/gas/ppc/power10.s: Likewise.
 601
 602 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
 603
 604         * testsuite/gas/ppc/power10.s: New test.
 605         * testsuite/gas/ppc/power10.d: Likewise.
 606         * testsuite/gas/ppc/ppc.exp: Run it.
 607
 608 2020-05-11  Alan Modra  <amodra@gmail.com>
 609
 610         * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
 611         renaming.
 612         * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
 613         place of -mfuture/-Mfuture.
 614         * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
 615         * testsuite/gas/ppc/prefix-reloc.d: Likewise.
 616
 617 2020-05-06  Nick Clifton  <nickc@redhat.com>
 618
 619         * po/sv.po: Updated Swedish translation.
 620
 621 2020-05-06  Nick Clifton  <nickc@redhat.com>
 622
 623         PR 25927
 624         * doc/as.texi (Preprocessing): Replace cross reference to not
 625         existant document with a URL to the equivalent page in the GCC
 626         manual.
 627
 628 2020-05-05  Nick Clifton  <nickc@redhat.com>
 629
 630         * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
 631         construction of a DWARF-5 directory name table.
 632         * testsuite/gas/elf/pr25917.d: Update expected output.
 633
 634 2020-05-05  Gunther Nikl <gnikl@justmail.de>
 635
 636         * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
 637         (md_parse_option): Remove initialization of elf_flags.
 638
 639 2020-05-04  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 640
 641         PR gas/25863
 642         * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
 643         * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
 644         * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
 645
 646 2020-05-04  Nick Clifton  <nickc@redhat.com>
 647
 648         PR 25917
 649         * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
 650         table's existence before looking at its entries.
 651         Also do not emit a default directory entry if there are no
 652         directories in use.
 653
 654         * testsuite/gas/elf/pr25917.s: New test source file.
 655         * testsuite/gas/elf/pr25917.d: New test driver.
 656         * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
 657
 658 2020-04-30  Alex Coplan  <alex.coplan@arm.com>
 659
 660         * config/tc-aarch64.c (fix_insn): Implement for
 661         AARCH64_OPND_UNDEFINED.
 662         (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
 663         * testsuite/gas/aarch64/udf.s: New.
 664         * testsuite/gas/aarch64/udf.d: New.
 665         * testsuite/gas/aarch64/udf-invalid.s: New.
 666         * testsuite/gas/aarch64/udf-invalid.l: New.
 667         * testsuite/gas/aarch64/udf-invalid.d: New.
 668
 669 2020-04-30  Yoshinori Sato <ysato@users.sourceforge.jp>
 670
 671         * config/tc-rx.c (elf_flags): Reset default value.
 672         (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
 673
 674 2020-04-29  Max Filippov  <jcmvbkbc@gmail.com>
 675
 676         * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
 677         if it's not defined.
 678         (microarch_earliest): New static variable.
 679         (xg_translate_idioms): Translate "simcall" to "simcall 0" when
 680         simcall opcode has mandatory parameter.
 681         (xg_init_global_config): Initialize microarch_earliest.
 682
 683 2020-04-29  Nick Clifton  <nickc@redhat.com>
 684
 685         PR 22699
 686         * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
 687         IMM0_8S and add support for IMM0_8U.
 688         * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
 689         unsigned 8-bit immediate.
 690         * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
 691         * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
 692
 693 2020-04-27  Tamar Christina  <tamar.christina@arm.com>
 694
 695         * NEWS: Add news entry for big-obj.
 696         * config/tc-i386.c (i386_target_format): Support new format.
 697         * doc/c-i386.texi: Add i386 support.
 698         * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
 699         * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
 700
 701 2020-04-27  Nick Clifton  <nickc@redhat.com>
 702
 703         PR 25878
 704         * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
 705         (assign_file_to_slot): New function.  Fills in an entry in the
 706         files table.
 707         (allocate_filenum): Use new function.
 708         (allocate_filename_to_slot): Use new function.  If the specified
 709         slot entry is already in use, but was chosen automatically then
 710         reassign the automatic entry.
 711
 712 2020-04-26  Hongtao Liu  <hongtao.liu@intel.com
 713
 714         * config/tc-i386.c (lfence_before_ret_shl): New member.
 715         (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
 716         for Anysize insns.
 717         (insert_after_load): Issue warning for REP CMPS/SCAS.
 718         (insert_before_before): Handle iret, Handle
 719         -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
 720         (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
 721         -mlfence-before-ret=[none/not/or/shl/yes].
 722         Enable -mlfence-before-ret=shl when
 723         -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
 724         (md_show_usage): Ditto.
 725         * doc/c-i386.texi: Ditto.
 726         * testsuite/gas/i386/i386.exp: Add new testcases.
 727         * testsuite/gas/i386/lfence-load-b.d: New.
 728         * testsuite/gas/i386/lfence-load-b.e: New.
 729         * testsuite/gas/i386/lfence-load.d: Modified.
 730         * testsuite/gas/i386/lfence-load.e: New.
 731         * testsuite/gas/i386/lfence-load.s: Modified.
 732         * testsuite/gas/i386/lfence-ret-a.d: Modified.
 733         * testsuite/gas/i386/lfence-ret-b.d: Modified.
 734         * testsuite/gas/i386/lfence-ret-c.d: New.
 735         * testsuite/gas/i386/lfence-ret-d.d: New.
 736         * testsuite/gas/i386/lfence-ret.s: Modified.
 737         * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
 738         * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
 739         * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
 740         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
 741         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
 742         * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
 743         * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
 744         * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
 745         * testsuite/gas/i386/x86-64-lfence-ret.e: New.
 746         * testsuite/gas/i386/x86-64-lfence-ret.s: New.
 747
 748 2020-04-22  Max Filippov  <jcmvbkbc@gmail.com>
 749
 750         PR ld/25861
 751         * config/tc-xtensa.c (md_apply_fix): Replace
 752         BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
 753         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
 754         BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
 755         * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
 756         with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
 757
 758 2020-04-22  Alan Modra  <amodra@gmail.com>
 759
 760         * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
 761         symbol for ".symver .. remove".
 762         * doc/as.texi (.symver): Update.
 763         * testsuite/gas/symver/symver11.s: Make foo weak.
 764         * testsuite/gas/symver/symver11.d: Expect an error.
 765         * testsuite/gas/symver/symver7.d: Allow other random symbols.
 766
 767 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 768
 769         * testsuite/gas/symver/symver11.s: Add ".balign 8".
 770
 771 2020-04-21  Andreas Schwab  <schwab@linux-m68k.org>
 772
 773         PR 25848
 774         * testsuite/gas/m68k/operands.s: Add tests for cmpi.
 775         * testsuite/gas/m68k/operands.d: Update.
 776         * testsuite/gas/m68k/op68000.d: Update for new error messages.
 777
 778 2020-04-21  Tamar Christina  <tamar.christina@arm.com>
 779
 780         PR binutils/24753
 781         * testsuite/gas/arm/pr24753.d: New test.
 782         * testsuite/gas/arm/pr24753.s: New test.
 783
 784 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 785
 786         PR gas/23840
 787         PR gas/25295
 788         * NEWS: Mention .symver extension.
 789         * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
 790         function.
 791         (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
 792         add a version name.  Add local, hidden and remove visibility
 793         support.
 794         (elf_frob_symbol): Handle the list of version names.  Update the
 795         original symbol to local, hidden or remove it from the symbol
 796         table.
 797         (elf_frob_file_before_adjust): Handle the list of version names.
 798         * config/obj-elf.h (elf_visibility): New.
 799         (elf_versioned_name_list): Likewise.
 800         (elf_obj_sy): Change local to bitfield. Add rename, bad_version
 801         and visibility.  Change versioned_name pointer to struct
 802         elf_versioned_name_list.
 803         * doc/as.texi: Update .symver directive.
 804         * testsuite/gas/symver/symver.exp: Run all *.d tests.  Add more
 805         error checking tests.
 806         * testsuite/gas/symver/symver6.d: New file.
 807         * testsuite/gas/symver/symver7.d: Likewise.
 808         * testsuite/gas/symver/symver7.s: Likewise.
 809         * testsuite/gas/symver/symver8.d: Likewise.
 810         * testsuite/gas/symver/symver8.s: Likewise.
 811         * testsuite/gas/symver/symver9.s: Likewise.
 812         * testsuite/gas/symver/symver9a.d: Likewise.
 813         * testsuite/gas/symver/symver9b.d: Likewise.
 814         * testsuite/gas/symver/symver10.s: Likewise.
 815         * testsuite/gas/symver/symver10a.d: Likewise.
 816         * testsuite/gas/symver/symver10b.d: Likewise.
 817         * testsuite/gas/symver/symver11.d: Likewise.
 818         * testsuite/gas/symver/symver11.s: Likewise.
 819         * testsuite/gas/symver/symver12.d: Likewise.
 820         * testsuite/gas/symver/symver12.s: Likewise.
 821         * testsuite/gas/symver/symver13.d: Likewise.
 822         * testsuite/gas/symver/symver13.s: Likewise.
 823         * testsuite/gas/symver/symver14.d: Likewise.
 824         * testsuite/gas/symver/symver14.l: Likewise.
 825         * testsuite/gas/symver/symver15.d: Likewise.
 826         * testsuite/gas/symver/symver15.l: Likewise.
 827         * testsuite/gas/symver/symver6.l: Removed.
 828         * testsuite/gas/symver/symver6.s: Updated.
 829
 830 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
 831
 832         * config/tc-aarch64.c (parse_barrier_psb): Update error messages
 833         to include TSB.
 834         * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
 835         * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
 836         * testsuite/gas/aarch64/system.d: Update.
 837
 838 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
 839
 840         * testsuite/gas/aarch64/bti.d: Update -march option.
 841         * testsuite/gas/aarch64/illegal-bti.d: Remove.
 842         * testsuite/gas/aarch64/illegal-bti.l: Remove.
 843         * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
 844         * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
 845
 846 2020-04-17  Alan Modra  <amodra@gmail.com>
 847
 848         * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
 849
 850 2020-04-16  Gagan Singh Sidhu  <broly@mac.com>
 851             Nick Clifton  <nickc@redhat.com>
 852
 853         PR 25803
 854         * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
 855         targets.
 856         * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
 857         for the type-2 test.
 858         * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
 859         targets running this test.
 860
 861 2020-02-16  David Faust  <david.faust@oracle.com>
 862
 863         * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
 864         * testsuite/gas/bpf/jump32.s: New file.
 865         * testsuite/gas/bpf/jump32.d: Likewise.
 866
 867 2020-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 868
 869         * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
 870         documentation.
 871
 872 2020-04-08  Gunther Nikl  <gnikl@justmail.de>
 873
 874         * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
 875         (md_pcrel_from): Remove prototytpe.
 876         * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
 877         define.
 878         (md_pcrel_from_section): Remove duplicate prototype.
 879         * tc.h (md_pcrel_from_section): Add prototype.
 880         * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
 881         * config/tc-arc.h (md_pcrel_from_section): Likewise.
 882         * config/tc-arm.h (md_pcrel_from_section): Likewise.
 883         * config/tc-avr.h (md_pcrel_from_section): Likewise.
 884         * config/tc-bfin.h (md_pcrel_from_section): Likewise.
 885         * config/tc-bpf.h (md_pcrel_from_section): Likewise.
 886         * config/tc-csky.h (md_pcrel_from_section): Likewise.
 887         * config/tc-d10v.h (md_pcrel_from_section): Likewise.
 888         * config/tc-d30v.h (md_pcrel_from_section): Likewise.
 889         * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
 890         * config/tc-fr30.h (md_pcrel_from_section): Likewise.
 891         * config/tc-frv.h (md_pcrel_from_section): Likewise.
 892         * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
 893         * config/tc-lm32.h (md_pcrel_from_section): Likewise.
 894         * config/tc-m32c.h (md_pcrel_from_section): Likewise.
 895         * config/tc-m32r.h (md_pcrel_from_section): Likewise.
 896         * config/tc-mcore.h (md_pcrel_from_section): Likewise.
 897         * config/tc-mep.h (md_pcrel_from_section): Likewise.
 898         * config/tc-metag.h (md_pcrel_from_section): Likewise.
 899         * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
 900         * config/tc-mmix.h (md_pcrel_from_section): Likewise.
 901         * config/tc-moxie.h (md_pcrel_from_section): Likewise.
 902         * config/tc-msp430.h (md_pcrel_from_section): Likewise.
 903         * config/tc-mt.h (md_pcrel_from_section): Likewise.
 904         * config/tc-or1k.h (md_pcrel_from_section): Likewise.
 905         * config/tc-ppc.h (md_pcrel_from_section): Likewise.
 906         * config/tc-rl78.h (md_pcrel_from_section): Likewise.
 907         * config/tc-rx.h (md_pcrel_from_section): Likewise.
 908         * config/tc-s390.h (md_pcrel_from_section): Likewise.
 909         * config/tc-sh.h (md_pcrel_from_section): Likewise.
 910         * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
 911         * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
 912         * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
 913         md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
 914         md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
 915         md_apply_fix3): Delete prototypes.
 916
 917 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
 918
 919         * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
 920         instructions.
 921
 922 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
 923
 924         * doc/c-z80.texi: Fix @xref warnings.
 925
 926 2020-04-07  Lili Cui  <lili.cui@intel.com>
 927
 928         * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
 929         (cpu_noarch): Likewise.
 930         * doc/c-i386.texi: Document TSXLDTRK.
 931         * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
 932         * testsuite/gas/i386/tsxldtrk.d: Likewise.
 933         * testsuite/gas/i386/tsxldtrk.s: Likewise.
 934         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
 935
 936 2020-04-02  Lili Cui  <lili.cui@intel.com>
 937
 938         * config/tc-i386.c (cpu_arch): Add .serialize.
 939         (cpu_noarch): Likewise.
 940         * doc/c-i386.texi: Document serialize.
 941         * testsuite/gas/i386/i386.exp: Run serialize tests
 942         * testsuite/gas/i386/serialize.d: Likewise.
 943         * testsuite/gas/i386/x86-64-serialize.d: Likewise.
 944         * testsuite/gas/i386/serialize.s: Likewise.
 945
 946 2020-04-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 947
 948         * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
 949         * testsuite/gas/elf/section12b.d: Likewise.
 950         * testsuite/gas/elf/section16a.d: Likewise.
 951         * testsuite/gas/elf/section16b.d: Likewise.
 952
 953 2020-04-02  Gunther Nikl  <gnikl@justmail.de>
 954
 955         * config/tc-m68k.c (m68k_ip): Fix range check for index register
 956         with a suppressed address register.
 957
 958 2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>
 959
 960         PR gas/25756
 961         * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
 962         * testsuite/gas/i386/localpic.s: Add a test for relocation
 963         against local absolute symbol.
 964         * testsuite/gas/i386/x86-64-localpic.s: Likewise.
 965         * testsuite/gas/i386/localpic.d: Updated.
 966         * testsuite/gas/i386/x86-64-localpic.d: Likewise.
 967         * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
 968
 969 2020-04-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 970
 971         PR gas/25732
 972         * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
 973         * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
 974         * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
 975         testsuite/gas/i386/x86-64-jump.d.
 976         * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
 977         Incorporate changes to
 978         gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
 979         * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
 980         changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
 981         * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
 982         * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
 983
 984 2020-03-31  Maciej W. Rozycki  <macro@linux-mips.org>
 985
 986         PR 25611
 987         PR 25614
 988         * dwarf2dbg.c: Do not include "bignum.h".
 989
 990 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
 991
 992         * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
 993         * testsuite/gas/riscv/alias-csr.s: Likewise.
 994         * testsuite/gas/riscv/no-aliases-csr.d: Move this
 995         to priv-reg-pseudo-noalias.
 996         * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
 997         * testsuite/gas/riscv/bad-csr.l: Likewise.
 998         * testsuite/gas/riscv/bad-csr.s: Likewise.
 999         * testsuite/gas/riscv/satp.d: Removed.  Already included in priv-reg.
1000         * testsuite/gas/riscv/satp.s: Likewise.
1001         * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
1002         csr instruction, including alias-csr testcase.
1003         * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
1004         * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
1005         pseudo instruction with objdump -Mno-aliases.
1006         * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
1007         * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
1008         * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
1009         * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
1010         * testsuite/gas/riscv/priv-reg.s: Likewise.
1011         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1012         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
1013         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
1014
1015 2020-03-25  J.W. Jagersma  <jwjagersma@gmail.com>
1016
1017         * config/obj-coff.c (obj_coff_section): Set the bss flag on
1018         sections with the "b" attribute.
1019
1020 2020-03-22  Alan Modra  <amodra@gmail.com>
1021
1022         * testsuite/gas/s12z/truncated.d: Update expected output.
1023
1024 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
1025
1026         PR 25690
1027         * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
1028         * doc/c-z80.texi: Update documentation.
1029
1030 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
1031
1032         PR 25641
1033         PR 25668
1034         PR 25633
1035         Fix disassembling ED+A4/AC/B4/BC opcodes.
1036         Fix assembling lines containing colonless label and instruction
1037         with first operand inside parentheses.
1038         Fix registration of unsupported by target CPU registers.
1039         * config/tc-z80.c: See above.
1040         * config/tc-z80.h: See above.
1041         * testsuite/gas/z80/colonless.d: Update test.
1042         * testsuite/gas/z80/colonless.s: Likewise.
1043         * testsuite/gas/z80/ez80_adl_all.d: Likewise.
1044         * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
1045         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1046         * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
1047         * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
1048         * testsuite/gas/z80/unsup_regs.s: Likewise.
1049         * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
1050         * testsuite/gas/z80/z80.exp: Likewise.
1051         * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
1052         * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
1053         * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
1054
1055 2020-03-13  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1056
1057         PR 25660
1058         *  config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
1059         (parse_operands): Handle new operand codes.
1060         (do_neon_dyadic_long): Make shape check accept the scalar variants.
1061         (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
1062         * testsuite/gas/arm/mve-vaddsub-it.s: New test.
1063         * testsuite/gas/arm/mve-vaddsub-it.d: New test.
1064         * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
1065         * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
1066         * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
1067         * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
1068
1069 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
1070
1071         * NEWS: Mention x86 assembler options for CVE-2020-0551.
1072
1073 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
1074
1075         * testsuite/gas/i386/i386.exp: Run new tests.
1076         * testsuite/gas/i386/lfence-byte.d: New file.
1077         * testsuite/gas/i386/lfence-byte.e: Likewise.
1078         * testsuite/gas/i386/lfence-byte.s: Likewise.
1079         * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
1080         * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
1081         * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
1082         * testsuite/gas/i386/lfence-indbr.e: Likewise.
1083         * testsuite/gas/i386/lfence-indbr.s: Likewise.
1084         * testsuite/gas/i386/lfence-load.d: Likewise.
1085         * testsuite/gas/i386/lfence-load.s: Likewise.
1086         * testsuite/gas/i386/lfence-ret-a.d: Likewise.
1087         * testsuite/gas/i386/lfence-ret-b.d: Likewise.
1088         * testsuite/gas/i386/lfence-ret.s: Likewise.
1089         * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
1090         * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
1091         * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
1092         * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
1093         * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
1094         * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
1095         * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
1096         * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
1097         * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
1098         * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
1099         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
1100         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
1101
1102 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
1103
1104         * config/tc-i386.c (lfence_after_load): New.
1105         (lfence_before_indirect_branch_kind): New.
1106         (lfence_before_indirect_branch): New.
1107         (lfence_before_ret_kind): New.
1108         (lfence_before_ret): New.
1109         (last_insn): New.
1110         (load_insn_p): New.
1111         (insert_lfence_after): New.
1112         (insert_lfence_before): New.
1113         (md_assemble): Call insert_lfence_before and insert_lfence_after.
1114         Set last_insn.
1115         (OPTION_MLFENCE_AFTER_LOAD): New.
1116         (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
1117         (OPTION_MLFENCE_BEFORE_RET): New.
1118         (md_longopts): Add -mlfence-after-load=,
1119         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1120         (md_parse_option): Handle -mlfence-after-load=,
1121         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1122         (md_show_usage): Display -mlfence-after-load=,
1123         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1124         (i386_cons_align): New.
1125         * config/tc-i386.h (i386_cons_align): New.
1126         (md_cons_align): New.
1127         * doc/c-i386.texi: Document -mlfence-after-load=,
1128         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1129
1130 2020-03-11  Nick Clifton  <nickc@redhat.com>
1131
1132         PR 25611
1133         PR 25614
1134         * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
1135         (DWARF2_FILE_SIZE_NAME): Default to -1.
1136         (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
1137         whichever is higher.
1138         (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
1139         (NUM_MD5_BYTES): Define.
1140         (struct file entry): Add md5 field.
1141         (get_filenum): Delete and replace with...
1142         (get_basename): New function.
1143         (get_directory_table_entry): New function.
1144         (allocate_filenum): New function.
1145         (allocate_filename_to_slot): New function.
1146         (dwarf2_where): Use new functions.
1147         (dwarf2_directive_filename): Add support for extended .file
1148         pseudo-op.
1149         (dwarf2_directive_loc): Allow the use of file number zero with
1150         DWARF 5 or higher.
1151         (out_file_list): Rename to...
1152         (out_dir_and_file_list): Add DWARF 5 support.
1153         (out_debug_line): Emit extra values into the section header for
1154         DWARF 5.
1155         (out_debug_str): Allow for file 0 to be used with DWARF 5.
1156         * doc/as.texi (.file): Update the description of this pseudo-op.
1157         * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
1158         * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
1159         * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
1160         * NEWS: Mention the new feature.
1161
1162 2020-03-10  Alan Modra  <amodra@gmail.com>
1163
1164         * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
1165         to avoid signed overflow.
1166         * config/tc-mcore.c (md_assemble): Likewise.
1167         * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
1168         * config/tc-nds32.c (SET_ADDEND): Likewise.
1169         * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
1170
1171 2020-03-09  Jan Beulich  <jbeulich@suse.com>
1172
1173         * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
1174         * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
1175         testsuite/gas/i386/avx-intel.d: Adjust expectations.
1176
1177 2020-03-07  Alan Modra  <amodra@gmail.com>
1178
1179         * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
1180         first column.
1181
1182 2020-03-06  Nick Clifton  <nickc@redhat.com>
1183
1184         PR 25614
1185         * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
1186         0 if the dwarf_level is 5 or more.  Complain if a filename follows
1187         a file 0.
1188         * testsuite/gas/elf/dwarf-5-file0.s: New test.
1189         * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
1190         * testsuite/gas/elf/elf.exp: Run the new test.
1191
1192         PR 25612
1193         * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
1194         * doc/as.texi: Fix another typo.
1195
1196 2020-03-06  Nick Clifton  <nickc@redhat.com>
1197
1198         PR 25612
1199         * as.c (dwarf_level): Define.
1200         (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
1201         (parse_args): Add support for the new options.
1202         as.h (dwarf_level): Prototype.
1203         * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
1204         value.
1205         * config/tc-ia64.h (DWARF2_VERISION): Update definition.
1206         (DWARF2_LINE_VERSION): Remove definition.
1207         * doc/as.texi: Document the new options.
1208
1209 2020-03-06  Nick Clifton  <nickc@redhat.com>
1210
1211         PR 25572
1212         * as.c (main): Allow matching input and outputs when they are
1213         not regular files.
1214
1215 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1216
1217         * config/tc-i386.c (match_mem_size): Generalize broadcast special
1218         casing.
1219         (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
1220         one of byte/word/dword/qword is set alongside a SIMD register in
1221         a template's operand.
1222
1223 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1224
1225         * config/tc-i386.c (match_template): Extend code in logic
1226         rejecting certain suffixes in certain modes to also cover mask
1227         register use and VecSIB. Drop special casing of broadcast. Skip
1228         immediates in the check.
1229
1230 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1231
1232         * config/tc-i386.c (match_template): Fold duplicate code in
1233         logic rejecting certain suffixes in certain modes. Drop
1234         pointless "else".
1235
1236 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1237
1238         * config/tc-i386.c (process_suffix): Exlucde !vexw insns
1239         alongside !norex64 ones.
1240         * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
1241         with both 32- and 64-bit GPR operands.
1242         * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
1243         32- and 64-bit GPR operands.
1244         * testsuite/gas/i386/x86-64-avx512bw-intel.d,
1245         testsuite/gas/i386/x86-64-avx512bw.d,
1246         testsuite/gas/i386/x86-64-avx512f-intel.d,
1247         testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
1248
1249 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1250
1251         * config/tc-i386.c (md_assemble): Drop use of rex64.
1252         (process_suffix): For REX.W for 64-bit CRC32.
1253
1254 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1255
1256         * config/tc-i386.c (i386_addressing_mode): For 32-bit
1257         addressing for MPX insns without base/index.
1258         * testsuite/gas/i386/mpx-16bit.s,
1259         * testsuite/gas/i386/mpx-16bit.d: New.
1260         * testsuite/gas/i386/i386.exp: Run new test.
1261
1262 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1263
1264         * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
1265         testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
1266         testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
1267         testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
1268         * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
1269         as well as a BSWAP one.
1270         * testsuite/gas/i386/rdpid.s: Add 16-bit case.
1271         * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
1272         * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
1273         testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
1274         testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
1275         testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
1276         testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
1277         testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
1278         testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
1279         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
1280         testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
1281         testsuite/gas/i386/vmx.d: Adjust expectations.
1282
1283 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1284
1285         * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
1286         from having their operands swapped.
1287         * testsuite/gas/i386/waitpkg.s,
1288         testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
1289         3-operand cases as well as testing of 16-bit code generation.
1290         * testsuite/gas/i386/waitpkg.d,
1291         testsuite/gas/i386/waitpkg-intel.d,
1292         testsuite/gas/i386/x86-64-waitpkg.d,
1293         testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
1294
1295 2020-03-04  Nelson Chu  <nelson.chu@sifive.com>
1296
1297         * config/tc-riscv.c (percent_op_utype): Support the modifier
1298         %got_pcrel_hi.
1299         * doc/c-riscv.texi: Add documentation.
1300         * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
1301         modifier %got_pcrel_hi.
1302         * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
1303         * testsuite/gas/riscv/relax-reloc.d: Likewise.
1304         * testsuite/gas/riscv/relax-reloc.s: Likewise.
1305
1306         * doc/c-riscv.texi (relocation modifiers): Add documentation.
1307         (RISC-V-Formats): Update the section name from "Instruction Formats"
1308         to "RISC-V Instruction Formats".
1309
1310 2020-03-04  Alexandre Oliva  <oliva@adacore.com>
1311
1312         * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
1313         detected in a section which does not have at least 4 byte
1314         alignment.
1315         * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
1316         * testsuite/gas/arm/ldr-t.s: Likewise.
1317         * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
1318         * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
1319         disassembly, ignoring any NOPs that may have been inserted because
1320         of section alignment.
1321         * testsuite/gas/arm/ldr-t.d: Likewise.
1322
1323 2020-03-04  Jan Beulich  <jbeulich@suse.com>
1324
1325         * config/tc-i386.c (cpu_arch): Add .sev_es entry.
1326         * doc/c-i386.texi: Mention sev_es.
1327         * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
1328         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
1329         expectations.
1330         * testsuite/gas/i386/arch-13-znver1.d,
1331         testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
1332
1333 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
1334
1335         * config/tc-i386.c (match_template): Replace ignoresize and
1336         defaultsize with mnemonicsize.
1337         (process_suffix): Likewise.
1338
1339 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1340
1341         PR 25627
1342         * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
1343         instruction LD IY,(HL).
1344         * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
1345         * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
1346         * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
1347         * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
1348
1349 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
1350
1351         PR gas/25622
1352         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
1353         x86-64-default-suffix-avx.
1354         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
1355         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
1356         * testsuite/gas/i386/noreg64.d: Updated.
1357         * testsuite/gas/i386/noreg64.l: Likewise.
1358         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
1359         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
1360         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
1361
1362 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1363
1364         PR 25604
1365         * config/tc-z80.c (contains_register): Prevent an illegal memory
1366         access when checking an expression for a register name.
1367
1368 2020-03-03  Alan Modra  <amodra@gmail.com>
1369
1370         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
1371         support.
1372
1373 2020-03-02  Alan Modra  <amodra@gmail.com>
1374
1375         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
1376         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
1377         and .sbss sections.
1378         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
1379         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
1380         (s3_s_score_lcomm): Likewise.
1381         * config/tc-score7.c: Similarly.
1382         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
1383
1384 2020-02-28  YunQiang Su  <syq@debian.org>
1385
1386         PR gas/25539
1387         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
1388         to handle multi-labels.
1389         (has_label_name): New.
1390
1391 2020-02-26  Matthew Malcomson  <matthew.malcomson@arm.com>
1392
1393         * config/tc-arm.c (enum pred_instruction_type): Remove
1394         NEUTRAL_IT_NO_VPT_INSN predication type.
1395         (cxn_handle_predication): Modify to require condition suffixes.
1396         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
1397         * testsuite/gas/arm/cde-scalar.s: Update test.
1398         * testsuite/gas/arm/cde-warnings.l: Update test.
1399         * testsuite/gas/arm/cde-warnings.s: Update test.
1400
1401 2020-02-26  Alan Modra  <amodra@gmail.com>
1402
1403         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
1404         N_() on empty string.
1405
1406 2020-02-26  Alan Modra  <amodra@gmail.com>
1407
1408         * read.c (read_a_source_file): Call strncpy with length one
1409         less than size of original_case_string.
1410
1411 2020-02-26  Alan Modra  <amodra@gmail.com>
1412
1413         * config/obj-elf.c: Indent labels correctly.
1414         * config/obj-macho.c: Likewise.
1415         * config/tc-aarch64.c: Likewise.
1416         * config/tc-alpha.c: Likewise.
1417         * config/tc-arm.c: Likewise.
1418         * config/tc-cr16.c: Likewise.
1419         * config/tc-crx.c: Likewise.
1420         * config/tc-frv.c: Likewise.
1421         * config/tc-i386-intel.c: Likewise.
1422         * config/tc-i386.c: Likewise.
1423         * config/tc-ia64.c: Likewise.
1424         * config/tc-mn10200.c: Likewise.
1425         * config/tc-mn10300.c: Likewise.
1426         * config/tc-nds32.c: Likewise.
1427         * config/tc-riscv.c: Likewise.
1428         * config/tc-s12z.c: Likewise.
1429         * config/tc-xtensa.c: Likewise.
1430         * config/tc-z80.c: Likewise.
1431         * read.c: Likewise.
1432         * symbols.c: Likewise.
1433         * write.c: Likewise.
1434
1435 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
1436
1437         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
1438         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
1439         after parsing all arguments.
1440         (enum csr_insn_type): New enum is used to classify the CSR instruction.
1441         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
1442         are used to check if we write a read-only CSR by the CSR instruction.
1443         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
1444         all CSR for the read-only CSR checking.
1445         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
1446         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
1447         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
1448         all CSR instructions for the read-only CSR checking.
1449         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
1450         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
1451
1452         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
1453         (riscv_opts): Initialize it.
1454         (reg_lookup_internal): Check the `riscv_opts.csr_check`
1455         before doing the CSR checking.
1456         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
1457         (md_longopts): Add mcsr-check and mno-csr-check.
1458         (md_parse_option): Handle new enum option values.
1459         (s_riscv_option): Handle new long options.
1460         * doc/c-riscv.texi: Add description for the new .option and assembler
1461         options.
1462         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
1463         the CSR checking.
1464         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
1465
1466         * config/tc-riscv.c (csr_extra_hash): New.
1467         (enum riscv_csr_class): New enum.  Used to decide
1468         whether or not this CSR is legal in the current ISA string.
1469         (struct riscv_csr_extra): New structure to hold all extra information
1470         of CSR.
1471         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
1472         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
1473         Call hash_reg_name to insert CSR address into reg_names_hash.
1474         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
1475         Decide whether the CSR is valid according to the csr_extra_hash.
1476         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
1477         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
1478         not a boolean.  This is same as riscv_init_csr_hash, so keep the
1479         consistent usage.
1480         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
1481         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
1482         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
1483         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
1484         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
1485         f-ext CSR are not allowed.
1486         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
1487         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
1488         source file is `priv-reg.s`, and the ISA is rv64if, so the
1489         rv32-only CSR are not allowed.
1490         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1491
1492 2020-02-21  Alan Modra  <amodra@gmail.com>
1493
1494         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
1495         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
1496
1497 2020-02-21  Alan Modra  <amodra@gmail.com>
1498
1499         PR 25569
1500         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
1501         on section size adjustment, instead perform another write if
1502         exec header size is larger than section size.
1503
1504 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
1505
1506         * doc/c-riscv.texi: Add the doc entries for -march-attr/
1507         -mno-arch-attr command line options.
1508
1509 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
1510
1511         * testsuite/gas/riscv/c-add-addi.d: New testcase.
1512         * testsuite/gas/riscv/c-add-addi.s: Likewise.
1513
1514 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
1515
1516         PR 25576
1517         * config/tc-z80.c (md_parse_option): Do not use an underscore
1518         prefix for local labels in SDCC compatability mode.
1519         (z80_start_line_hook): Remove SDCC dollar label support.
1520         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
1521         * testsuite/gas/z80/sdcc.s: Likewise.
1522
1523 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
1524
1525         PR 25517
1526         * config/tc-z80.c: Add -march option.
1527         * doc/as.texi: Update Z80 documentation.
1528         * doc/c-z80.texi: Likewise.
1529         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
1530         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
1531         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
1532         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1533         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
1534         * testsuite/gas/z80/gbz80_all.d: Likewise.
1535         * testsuite/gas/z80/r800_extra.d: Likewise.
1536         * testsuite/gas/z80/r800_ii8.d: Likewise.
1537         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
1538         * testsuite/gas/z80/sdcc.d: Likewise.
1539         * testsuite/gas/z80/z180.d: Likewise.
1540         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
1541         * testsuite/gas/z80/z80_doc.d: Likewise.
1542         * testsuite/gas/z80/z80_ii8.d: Likewise.
1543         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
1544         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
1545         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
1546         * testsuite/gas/z80/z80_sli.d: Likewise.
1547         * testsuite/gas/z80/z80n_all.d: Likewise.
1548         * testsuite/gas/z80/z80n_reloc.d: Likewise.
1549
1550 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
1551
1552         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
1553         with GNU_PROPERTY_X86_FEATURE_2_MMX.
1554         * testsuite/gas/i386/i386.exp: Run property-3 and
1555         x86-64-property-3.
1556         * testsuite/gas/i386/property-3.d: New file.
1557         * testsuite/gas/i386/property-3.s: Likewise.
1558         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
1559
1560 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
1561
1562         * config/tc-i386.c (cpu_arch): Add .popcnt.
1563         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
1564         Add a tab before @samp{.sse4a}.
1565
1566 2020-02-17  Jan Beulich  <jbeulich@suse.com>
1567
1568         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
1569         for AddrPrefixOpReg templates. Combine the two pieces of
1570         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
1571         mode.
1572
1573 2020-02-17  Jan Beulich  <jbeulich@suse.com>
1574
1575         PR gas/14439
1576         * config/tc-i386.c (md_assemble): Also suppress operand
1577         swapping for MONITOR{,X} and MWAIT{,X}.
1578         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
1579         Add Intel syntax monitor/mwait tests.
1580         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
1581         Adjust expectations.
1582         *testsuite/gas/i386/sse3-intel.d,
1583         testsuite/gas/i386/x86-64-sse3-intel.d: New.
1584         * testsuite/gas/i386/i386.exp: Run new tests.
1585
1586 2020-02-17  Jan Beulich  <jbeulich@suse.com>
1587
1588         PR gas/6518
1589         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
1590         [XYZ]MMWord memory operand ambiguity recognition logic (largely
1591         re-indentation).
1592         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
1593         cases.
1594         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
1595         * testsuite/gas/i386/avx512dq-inval.l,
1596         testsuite/gas/i386/inval-avx.l,
1597         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
1598         * testsuite/gas/i386/avx512vl-ambig.s,
1599         testsuite/gas/i386/avx512vl-ambig.l: New.
1600         * testsuite/gas/i386/i386.exp: Run new test.
1601
1602 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
1603
1604         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
1605         nosse4.
1606         * doc/c-i386.texi: Document sse4a and nosse4a.
1607
1608 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
1609
1610         * doc/c-i386.texi: Remove the old movsx and movzx documentation
1611         for AT&T syntax.
1612
1613 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1614
1615         PR gas/25438
1616         * config/tc-i386.c (md_assemble): Move movsx/movzx special
1617         casing ...
1618         (process_suffix): ... here. Consider just the first operand
1619         initially.
1620         (check_long_reg): Drop opcode 0x63 special case again.
1621         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
1622         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
1623         Move ambiguous operand size tests ...
1624         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1625         testsuite/gas/i386/noreg64.s: ... here.
1626         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
1627         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
1628         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1629         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
1630         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
1631         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1632         testsuite/gas/i386/x86-64-movsxd.d,
1633         testsuite/gas/i386/x86-64-movsxd-intel.d,
1634         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
1635         Adjust expectations.
1636         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
1637         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
1638         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
1639         * testsuite/gas/i386/i386.exp: Run new tests.
1640
1641 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1642
1643         * config/tc-i386.c (process_operands): Also skip segment
1644         override prefix emission if it matches an already present one.
1645         * testsuite/gas/i386/prefix32.s: Add double segment override
1646         cases.
1647         * testsuite/gas/i386/prefix32.l: Adjust expectations.
1648
1649 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1650
1651         * config/tc-i386.c (process_operands): Drop ineffectual segment
1652         overrides when optimizing.
1653         * testsuite/gas/i386/lea-optimize.d: New.
1654         * testsuite/gas/i386/i386.exp: Run new test.
1655
1656 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1657
1658         * config/tc-i386.c (process_operands): Also check insn prefix
1659         for ineffectual segment override warning. Don't cover possible
1660         VEX/EVEX encoded insns there.
1661         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
1662         testsuite/gas/i386/lea.e: New.
1663         * testsuite/gas/i386/i386.exp: Run new test.
1664
1665 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
1666
1667         PR gas/25438
1668         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
1669         syntax.
1670
1671 2020-02-13  Fangrui Song   <maskray@google.com>
1672             H.J. Lu  <hongjiu.lu@intel.com>
1673
1674         PR gas/25551
1675         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
1676         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
1677         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
1678         * testsuite/gas/i386/relax-5.d: New file.
1679         * testsuite/gas/i386/relax-5.s: Likewise.
1680         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
1681         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
1682
1683 2020-02-13  Jan Beulich  <jbeulich@suse.com>
1684
1685         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
1686         "nosse4" entry.
1687
1688 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1689
1690         * config/tc-i386.c (avx512): New (at file scope), moved from
1691         (check_VecOperands): ... here.
1692         (process_suffix): Add [XYZ]MMword operand size handling.
1693         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
1694         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
1695         tests.
1696         * testsuite/gas/i386/avx512dq-inval.l,
1697         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
1698
1699 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1700
1701         PR gas/24546
1702         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
1703         code only.
1704         * config/tc-i386-intel.c (i386_intel_operand): Also handle
1705         CALL/JMP in O_tbyte_ptr case.
1706         * doc/c-i386.texi: Mention far call and full pointer load ISA
1707         differences.
1708         * testsuite/gas/i386/x86-64-branch-3.s,
1709         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
1710         * testsuite/gas/i386/x86-64-branch-3.d,
1711         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
1712         * testsuite/gas/i386/x86-64-branch-5.l,
1713         testsuite/gas/i386/x86-64-branch-5.s: New.
1714         * testsuite/gas/i386/i386.exp: Run new test.
1715
1716 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1717
1718         PR gas/25438
1719         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
1720         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
1721         64-bit-only warning.
1722         (check_word_reg): Consistently error on mismatching register
1723         size and suffix.
1724         * testsuite/gas/i386/general.s: Replace dword GPR with word one
1725         for movw. Replace suffix / GPR for orb.
1726         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
1727         byte GPRs as well as ones for inb/outb with a word accumulator.
1728         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
1729         testsuite/gas/i386/inval.l: Adjust expectations.
1730
1731 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1732
1733         * config/tc-i386.c (operand_type_register_match): Also fall
1734         through initial two if()-s when the template allows for a GPR
1735         operand. Adjust comment.
1736
1737 2020-02-11  Jan Beulich  <jbeulich@suse.com>
1738
1739         (struct _i386_insn): New field "short_form".
1740         (optimize_encoding): Drop setting of shortform field.
1741         (process_suffix): Set i.short_form. Replace shortform use.
1742         (process_operands): Replace shortform use.
1743
1744 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
1745
1746         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
1747         loop initial declaration.
1748
1749 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
1750
1751         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
1752         instructions that can have 5 arguments.
1753         (enum operand_parse_code): Add new operands.
1754         (parse_operands): Account for new operands.
1755         (S5): New macro.
1756         (enum neon_shape_el): Introduce P suffixes for coprocessor.
1757         (neon_select_shape): Account for P suffix.
1758         (LOW1): Move macro to global position.
1759         (HI4): Move macro to global position.
1760         (vcx_assign_vec_d): New.
1761         (vcx_assign_vec_m): New.
1762         (vcx_assign_vec_n): New.
1763         (enum vcx_reg_type): New.
1764         (vcx_get_reg_type): New.
1765         (vcx_size_pos): New.
1766         (vcx_vec_pos): New.
1767         (vcx_handle_shape): New.
1768         (vcx_ensure_register_in_range): New.
1769         (vcx_handle_register_arguments): New.
1770         (vcx_handle_insn_block): New.
1771         (vcx_handle_common_checks): New.
1772         (do_vcx1): New.
1773         (do_vcx2): New.
1774         (do_vcx3): New.
1775         * testsuite/gas/arm/cde-missing-fp.d: New test.
1776         * testsuite/gas/arm/cde-missing-fp.l: New test.
1777         * testsuite/gas/arm/cde-missing-mve.d: New test.
1778         * testsuite/gas/arm/cde-missing-mve.l: New test.
1779         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
1780         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
1781         * testsuite/gas/arm/cde-mve.s: New test.
1782         * testsuite/gas/arm/cde-warnings.l:
1783         * testsuite/gas/arm/cde-warnings.s:
1784         * testsuite/gas/arm/cde.d:
1785         * testsuite/gas/arm/cde.s:
1786
1787 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
1788             Matthew Malcomson  <matthew.malcomson@arm.com>
1789
1790         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
1791         CDE coprocessor that can be enabled.
1792         (enum pred_instruction_type): New pred type.
1793         (BAD_NO_VPT): New error message.
1794         (BAD_CDE): New error message.
1795         (BAD_CDE_COPROC): New error message.
1796         (enum operand_parse_code): Add new immediate operands.
1797         (parse_operands): Account for new immediate operands.
1798         (check_cde_operand): New.
1799         (cde_coproc_enabled): New.
1800         (cde_coproc_pos): New.
1801         (cde_handle_coproc): New.
1802         (cxn_handle_predication): New.
1803         (do_custom_instruction_1): New.
1804         (do_custom_instruction_2): New.
1805         (do_custom_instruction_3): New.
1806         (do_cx1): New.
1807         (do_cx1a): New.
1808         (do_cx1d): New.
1809         (do_cx1da): New.
1810         (do_cx2): New.
1811         (do_cx2a): New.
1812         (do_cx2d): New.
1813         (do_cx2da): New.
1814         (do_cx3): New.
1815         (do_cx3a): New.
1816         (do_cx3d): New.
1817         (do_cx3da): New.
1818         (handle_pred_state): Define new IT block behaviour.
1819         (insns): Add newn CX*{,d}{,a} instructions.
1820         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
1821         Define new cdecp extension strings.
1822         * doc/c-arm.texi: Document new cdecp extension arguments.
1823         * testsuite/gas/arm/cde-scalar.d: New test.
1824         * testsuite/gas/arm/cde-scalar.s: New test.
1825         * testsuite/gas/arm/cde-warnings.d: New test.
1826         * testsuite/gas/arm/cde-warnings.l: New test.
1827         * testsuite/gas/arm/cde-warnings.s: New test.
1828         * testsuite/gas/arm/cde.d: New test.
1829         * testsuite/gas/arm/cde.s: New test.
1830
1831 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
1832
1833         PR gas/25516
1834         * config/tc-i386.c (intel64): Renamed to ...
1835         (isa64): This.
1836         (match_template): Accept Intel64 only instruction by default.
1837         (i386_displacement): Updated.
1838         (md_parse_option): Updated.
1839         * c-i386.texi: Update -mamd64/-mintel64 documentation.
1840         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
1841         -mamd64 to x86-64-sysenter-amd.
1842         * testsuite/gas/i386/x86-64-sysenter.d: New file.
1843
1844 2020-02-10  Alan Modra  <amodra@gmail.com>
1845
1846         * config/obj-elf.c (obj_elf_change_section): Error for section
1847         type, attr or entsize changes in assembly.
1848         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
1849         * testsuite/gas/elf/section5.l: Update.
1850
1851 2020-02-10  Alan Modra  <amodra@gmail.com>
1852
1853         * output-file.c (output_file_close): Do a normal close when
1854         flag_always_generate_output.
1855         * write.c (write_object_file): Don't stop output when
1856         flag_always_generate_output.
1857
1858 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
1859
1860         PR 25469
1861         * config/tc-z80.c: Add -gbz80 command line option to generate code
1862         for the GameBoy Z80.  Add support for generating DWARF.
1863         * config/tc-z80.h: Add support for DWARF debug information
1864         generation.
1865         * doc/c-z80.texi: Document new command line option.
1866         * testsuite/gas/z80/gbz80_all.d: New file.
1867         * testsuite/gas/z80/gbz80_all.s: New file.
1868         * testsuite/gas/z80/z80.exp: Run the new tests.
1869         * testsuite/gas/z80/z80n_all.d: New file.
1870         * testsuite/gas/z80/z80n_all.s: New file.
1871         * testsuite/gas/z80/z80n_reloc.d: New file.
1872
1873 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1874
1875         PR gas/25381
1876         * config/obj-elf.c (get_section): Also check
1877         linked_to_symbol_name.
1878         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
1879         (obj_elf_parse_section_letters): Handle the 'o' flag.
1880         (build_group_lists): Renamed to ...
1881         (build_additional_section_info): This.  Set elf_linked_to_section
1882         from map_head.linked_to_symbol_name.
1883         (elf_adjust_symtab): Updated.
1884         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
1885         * doc/as.texi: Document the 'o' flag.
1886         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
1887         * testsuite/gas/elf/section18.d: New file.
1888         * testsuite/gas/elf/section18.s: Likewise.
1889         * testsuite/gas/elf/section19.d: Likewise.
1890         * testsuite/gas/elf/section19.s: Likewise.
1891         * testsuite/gas/elf/section20.d: Likewise.
1892         * testsuite/gas/elf/section20.s: Likewise.
1893         * testsuite/gas/elf/section21.d: Likewise.
1894         * testsuite/gas/elf/section21.l: Likewise.
1895         * testsuite/gas/elf/section21.s: Likewise.
1896
1897 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1898
1899         * NEWS: Mention x86 assembler options to align branches for
1900         binutils 2.34.
1901
1902 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1903
1904         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
1905         only for ELF targets.
1906         * testsuite/gas/i386/unique.d: Don't xfail.
1907         * testsuite/gas/i386/x86-64-unique.d: Likewise.
1908
1909 2020-02-06  Alan Modra  <amodra@gmail.com>
1910
1911         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
1912         * testsuite/gas/i386/x86-64-unique.d: Likewise.
1913
1914 2020-02-06  Alan Modra  <amodra@gmail.com>
1915
1916         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
1917         xfail, and rename test.
1918         * testsuite/gas/elf/section12b.d: Likewise.
1919         * testsuite/gas/elf/section16a.d: Likewise.
1920         * testsuite/gas/elf/section16b.d: Likewise.
1921
1922 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1923
1924         PR gas/25380
1925         * config/obj-elf.c (section_match): Removed.
1926         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
1927         section_id.
1928         (obj_elf_change_section): Replace info and group_name arguments
1929         with match_p.  Also update the section ID and flags from match_p.
1930         (obj_elf_section): Handle "unique,N".  Update call to
1931         obj_elf_change_section.
1932         * config/obj-elf.h (elf_section_match): New.
1933         (obj_elf_change_section): Updated.
1934         * config/tc-arm.c (start_unwind_section): Update call to
1935         obj_elf_change_section.
1936         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
1937         * config/tc-microblaze.c (microblaze_s_data): Likewise.
1938         (microblaze_s_sdata): Likewise.
1939         (microblaze_s_rdata): Likewise.
1940         (microblaze_s_bss): Likewise.
1941         * config/tc-mips.c (s_change_section): Likewise.
1942         * config/tc-msp430.c (msp430_profiler): Likewise.
1943         * config/tc-rx.c (parse_rx_section): Likewise.
1944         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
1945         * doc/as.texi: Document "unique,N" in .section directive.
1946         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
1947         * testsuite/gas/elf/section15.d: New file.
1948         * testsuite/gas/elf/section15.s: Likewise.
1949         * testsuite/gas/elf/section16.s: Likewise.
1950         * testsuite/gas/elf/section16a.d: Likewise.
1951         * testsuite/gas/elf/section16b.d: Likewise.
1952         * testsuite/gas/elf/section17.d: Likewise.
1953         * testsuite/gas/elf/section17.l: Likewise.
1954         * testsuite/gas/elf/section17.s: Likewise.
1955         * testsuite/gas/i386/unique.d: Likewise.
1956         * testsuite/gas/i386/unique.s: Likewise.
1957         * testsuite/gas/i386/x86-64-unique.d: Likewise.
1958         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
1959
1960 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1961
1962         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
1963
1964 2020-02-01  Anthony Green  <green@moxielogic.com>
1965
1966        * config/tc-moxie.c (md_begin): Don't force big-endian mode.
1967
1968 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
1969
1970         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
1971         %tls_ldo.
1972
1973 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1974
1975         PR gas/25472
1976         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
1977         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
1978         +mve.
1979         * testsuite/gas/arm/mve_dsp.d: New test.
1980
1981 2020-01-31  Nick Clifton  <nickc@redhat.com>
1982
1983         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
1984         rather than BFD_RELOC_NONE.
1985
1986 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
1987
1988         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
1989         to support VLDMIA instruction for MVE.
1990         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
1991         instruction for MVE.
1992         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
1993         instruction for MVE.
1994         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
1995         instruction for MVE.
1996         * testsuite/gas/arm/mve-ldst.d: New test.
1997         * testsuite/gas/arm/mve-ldst.s: Likewise.
1998
1999 2020-01-31  Nick Clifton  <nickc@redhat.com>
2000
2001         * po/fr.po: Updated French translation.
2002         * po/ru.po: Updated Russian translation.
2003
2004 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
2005
2006         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
2007         .s for the movprfx.
2008         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
2009         * testsuite/gas/aarch64/sve-movprfx_28.d,
2010         * testsuite/gas/aarch64/sve-movprfx_28.l,
2011         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
2012
2013 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2014
2015         * config/tc-i386.c (output_disp): Tighten base_opcode check.
2016         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
2017         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
2018         Adjust expectations.
2019
2020 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
2021
2022         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
2023         * testsuite/gas/bpf/alu-be.d: Likewise.
2024         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
2025         * testsuite/gas/bpf/alu32-be.d: Likewise.
2026
2027 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2028
2029         * testsuite/gas/i386/x86-64-branch-2.s,
2030         testsuite/gas/i386/x86-64-branch-4.s,
2031         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
2032         * testsuite/gas/i386/ilp32/x86-64-branch.d,
2033         testsuite/gas/i386/x86-64-branch-2.d,
2034         testsuite/gas/i386/x86-64-branch-4.l,
2035         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
2036
2037 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2038
2039         * config/tc-i386.c (process_suffix): .
2040         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
2041         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
2042         Add LRETQ case.
2043         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
2044         suffix.
2045         testsuite/gas/i386/x86_64.s: Add RETF cases.
2046         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
2047         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
2048         testsuite/gas/i386/x86-64-opcode.d,
2049         testsuite/gas/i386/x86-64-suffix-intel.d,
2050         testsuite/gas/i386/x86-64-suffix.d,
2051         testsuite/gas/i386/x86_64-intel.d
2052         testsuite/gas/i386/x86_64.d: Adjust expectations.
2053         * testsuite/gas/i386/x86-64-suffix.e,
2054         testsuite/gas/i386/x86_64.e: New.
2055
2056 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2057
2058         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
2059         special case.
2060
2061 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
2062
2063         PR binutils/25445
2064         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
2065         movsxd.
2066         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
2067         differences.  Document movslq and movsxd.
2068         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
2069         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
2070         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
2071         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
2072         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
2073         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
2074         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
2075         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
2076         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
2077         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
2078         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
2079
2080 2020-01-27  Alan Modra  <amodra@gmail.com>
2081
2082         * testsuite/gas/all/gas.exp: Replace case statements with switch
2083         statements.
2084         * testsuite/gas/elf/elf.exp: Likewise.
2085         * testsuite/gas/macros/macros.exp: Likewise.
2086         * testsuite/lib/gas-defs.exp: Likewise.
2087
2088 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
2089
2090         PR 25403
2091         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
2092         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
2093
2094 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
2095
2096         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
2097         s exts must be known, so rename *ok* to *fail*.
2098         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
2099         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
2100         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
2101         above change.
2102         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
2103         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
2104
2105 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
2106
2107         PR gas/25438
2108         * config/tc-i386.c (check_long_reg): Always disallow double word
2109         suffix in mnemonic with word general register.
2110         * testsuite/gas/i386/general.s: Replace word general register
2111         with double word general register for movl.
2112         * testsuite/gas/i386/inval.s: Add tests for movl with word general
2113         register.
2114         * testsuite/gas/i386/general.l: Updated.
2115         * testsuite/gas/i386/inval.l: Likewise.
2116
2117 2020-01-22  Alan Modra  <amodra@gmail.com>
2118
2119         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
2120         __tls_get_addr_desc and __tls_get_addr_opt.
2121
2122 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2123
2124         * testsuite/gas/i386/inval-crc32.s,
2125         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
2126         * testsuite/gas/i386/inval-crc32.l,
2127         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
2128
2129 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2130
2131         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
2132         generic code path. Deal with No_lSuf being set in a template.
2133         * testsuite/gas/i386/inval-crc32.l,
2134         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
2135         instead of error(s) when operand size is ambiguous.
2136         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2137         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
2138         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
2139         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
2140         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
2141         Adjust expectations.
2142
2143 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2144
2145         * config/tc-i386.c (process_suffix): Drop SYSRET special case
2146         and an intel_syntax check. Re-write lack-of-suffix processing
2147         logic.
2148         * doc/c-i386.texi: Document operand size defaults for suffix-
2149         less AT&T syntax insns.
2150         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
2151         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
2152         testsuite/gas/i386/x86-64-avx-scalar.s,
2153         testsuite/gas/i386/x86-64-avx.s,
2154         testsuite/gas/i386/x86-64-bundle.s,
2155         testsuite/gas/i386/x86-64-intel64.s,
2156         testsuite/gas/i386/x86-64-lock-1.s,
2157         testsuite/gas/i386/x86-64-opcode.s,
2158         testsuite/gas/i386/x86-64-sse2avx.s,
2159         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
2160         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
2161         testsuite/gas/i386/x86-64-nops.s,
2162         testsuite/gas/i386/x86-64-ptwrite.s,
2163         testsuite/gas/i386/x86-64-simd.s,
2164         testsuite/gas/i386/x86-64-sse-noavx.s,
2165         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
2166         insns.
2167         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2168         testsuite/gas/i386/noreg64.s: Add further tests.
2169         * testsuite/gas/i386/ilp32/x86-64-nops.d,
2170         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
2171         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
2172         testsuite/gas/i386/sse-noavx.d,
2173         testsuite/gas/i386/x86-64-intel64.d,
2174         testsuite/gas/i386/x86-64-nops.d,
2175         testsuite/gas/i386/x86-64-opcode.d,
2176         testsuite/gas/i386/x86-64-ptwrite-intel.d,
2177         testsuite/gas/i386/x86-64-ptwrite.d,
2178         testsuite/gas/i386/x86-64-simd-intel.d,
2179         testsuite/gas/i386/x86-64-simd-suffix.d,
2180         testsuite/gas/i386/x86-64-simd.d,
2181         testsuite/gas/i386/x86-64-sse-noavx.d
2182         testsuite/gas/i386/x86-64-suffix.d,
2183         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
2184         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
2185         testsuite/gas/i386/noreg64.l: New.
2186         * testsuite/gas/i386/i386.exp: Run new tests.
2187
2188 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2189
2190         * testsuite/gas/i386/avx512_bf16_vl.s,
2191         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
2192         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
2193         broadcast forms of VCVTNEPS2BF16.
2194         * testsuite/gas/i386/avx512_bf16_vl.d,
2195         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
2196
2197 2020-01-20  Nick Clifton  <nickc@redhat.com>
2198
2199         * po/uk.po: Updated Ukranian translation.
2200
2201 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
2202
2203         PR ld/25416
2204         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
2205         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
2206         x32 object.
2207         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
2208         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
2209         R_X86_64_GOTPC32_TLSDESC relocation.
2210
2211 2020-01-18  Nick Clifton  <nickc@redhat.com>
2212
2213         * configure: Regenerate.
2214         * po/gas.pot: Regenerate.
2215
2216 2020-01-18  Nick Clifton  <nickc@redhat.com>
2217
2218         Binutils 2.34 branch created.
2219
2220 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
2221
2222         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
2223         with vex_encoding_vex.
2224         (parse_insn): Likewise.
2225         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
2226         and {vex3} documentation.
2227         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
2228         {vex}.
2229         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
2230
2231 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
2232
2233         PR 25376
2234         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
2235         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
2236         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
2237         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
2238         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
2239         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
2240
2241 2020-01-16  Jan Beulich  <jbeulich@suse.com>
2242
2243         * config/tc-i386.c (match_template): Drop found_cpu_match local
2244         variable.
2245
2246 2020-01-16  Jan Beulich  <jbeulich@suse.com>
2247
2248         * testsuite/gas/i386/avx512dq-inval.l,
2249         testsuite/gas/i386/avx512dq-inval.s: New.
2250         * testsuite/gas/i386/i386.exp: Run new test.
2251
2252 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
2253
2254         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
2255         relocations when the target is 430X, except when extracting part of an
2256         expression.
2257         (msp430_srcoperand): Adjust comment.
2258         Initialize the expp member of the msp430_operand_s struct as
2259         appropriate.
2260         (msp430_dstoperand): Likewise.
2261         * testsuite/gas/msp430/msp430.exp: Run new test.
2262         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
2263         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
2264
2265 2020-01-15  Alan Modra  <amodra@gmail.com>
2266
2267         * configure.tgt: Add sparc-*-freebsd case.
2268
2269 2020-01-14  Lili Cui <lili.cui@intel.com>
2270
2271         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
2272         * testsuite/gas/i386/align-branch-1b.d: Likewise.
2273         * testsuite/gas/i386/align-branch-1c.d: Likewise.
2274         * testsuite/gas/i386/align-branch-1d.d: Likewise.
2275         * testsuite/gas/i386/align-branch-1e.d: Likewise.
2276         * testsuite/gas/i386/align-branch-1f.d: Likewise.
2277         * testsuite/gas/i386/align-branch-1g.d: Likewise.
2278         * testsuite/gas/i386/align-branch-1h.d: Likewise.
2279         * testsuite/gas/i386/align-branch-1i.d: Likewise.
2280         * testsuite/gas/i386/align-branch-5.d: Likewise.
2281         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
2282         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
2283         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
2284         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
2285         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
2286         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
2287         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
2288         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
2289         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
2290         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
2291         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
2292         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
2293
2294 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
2295
2296         PR 25377
2297         * config/tc-z80.c: Add support for half precision, single
2298         precision and double precision floating point values.
2299         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
2300         * doc/as.texi: Add new z80 command line options.
2301         * doc/c-z80.texi: Document new z80 command line options.
2302         * testsuite/gas/z80/ez80_pref_dis.s: New test.
2303         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
2304         * testsuite/gas/z80/z80.exp: Run the new test.
2305         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
2306         * testsuite/gas/z80/fp_zeda32.d: Likewise.
2307         * testsuite/gas/z80/strings.d: Update expected output.
2308
2309 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
2310
2311         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
2312         dependency.
2313
2314 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
2315
2316         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
2317         the CPU.
2318         * config/tc-arc.h: Add header if/defs.
2319         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
2320
2321 2020-01-13  Alan Modra  <amodra@gmail.com>
2322
2323         * testsuite/gas/wasm32/allinsn.d: Update expected output.
2324
2325 2020-01-13  Alan Modra  <amodra@gmail.com>
2326
2327         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
2328         insertion.
2329
2330 2020-01-10  Alan Modra  <amodra@gmail.com>
2331
2332         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
2333         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
2334
2335 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
2336
2337         PR 25224
2338         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
2339         opcode byte values.
2340         (emit_ld_r_r): Likewise.
2341         (emit_ld_rr_m): Likewise.
2342         (emit_ld_rr_nn): Likewise.
2343
2344 2020-01-09  Jan Beulich  <jbeulich@suse.com>
2345
2346         * config/tc-i386.c (optimize_encoding): Add
2347         is_any_vex_encoding() invocations. Drop respective
2348         i.tm.extension_opcode == None checks.
2349
2350 2020-01-09  Jan Beulich  <jbeulich@suse.com>
2351
2352         * config/tc-i386.c (md_assemble): Check RegRex is clear during
2353         REX transformations. Correct comment indentation.
2354
2355 2020-01-09  Jan Beulich  <jbeulich@suse.com>
2356
2357         * config/tc-i386.c (optimize_encoding): Generalize register
2358         transformation for TEST optimization.
2359
2360 2020-01-09  Jan Beulich  <jbeulich@suse.com>
2361
2362         * testsuite/gas/i386/x86-64-sysenter-amd.s,
2363         testsuite/gas/i386/x86-64-sysenter-amd.d,
2364         testsuite/gas/i386/x86-64-sysenter-amd.l,
2365         testsuite/gas/i386/x86-64-sysenter-intel.d,
2366         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
2367         * testsuite/gas/i386/i386.exp: Run new tests.
2368
2369 2020-01-08  Nick Clifton  <nickc@redhat.com>
2370
2371         PR 25284
2372         * doc/as.texi (Align): Document the fact that all arguments can be
2373         omitted.
2374         (Balign): Likewise.
2375         (P2align): Likewise.
2376
2377 2020-01-08  Nick Clifton  <nickc@redhat.com>
2378
2379         PR 14891
2380         * config/obj-elf.c (obj_elf_section): Fail if the section name is
2381         already defined as a different symbol type.
2382         * testsuite/gas/elf/pr14891.s: New test source file.
2383         * testsuite/gas/elf/pr14891.d: New test driver.
2384         * testsuite/gas/elf/pr14891.s: New test expected error output.
2385         * testsuite/gas/elf/elf.exp: Run the new test.
2386
2387 2020-01-08  Alan Modra  <amodra@gmail.com>
2388
2389         * config/tc-z8k.c (md_begin): Make idx unsigned.
2390         (get_specific): Likewise for this_index.
2391
2392 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
2393
2394         * onfig/tc-arc.c (parse_reloc_symbol): New function.
2395         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
2396         (md_operand): Set X_md to absent.
2397         (arc_parse_name): Check for X_md.
2398
2399 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
2400
2401         PR 25311
2402         * as.h (TC_STRING_ESCAPES): Provide a default definition.
2403         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
2404         NO_STRING_ESCAPES.
2405         * read.c (next_char_of_string): Likewise.
2406         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
2407         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
2408
2409 2020-01-03  Nick Clifton  <nickc@redhat.com>
2410
2411         * po/sv.po: Updated Swedish translation.
2412
2413 2020-01-03  Jan Beulich  <jbeulich@suse.com>
2414
2415         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
2416         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2417
2418 2020-01-03  Jan Beulich  <jbeulich@suse.com>
2419
2420         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
2421         by-element usdot. Add 64-bit form tests for by-element sudot.
2422         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
2423
2424 2020-01-03  Jan Beulich  <jbeulich@suse.com>
2425
2426         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
2427         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2428
2429 2020-01-03  Jan Beulich  <jbeulich@suse.com>
2430
2431         * testsuite/gas/aarch64/f64mm.d,
2432         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
2433
2434 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
2435
2436         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
2437         support for assembler code generated by SDCC. Add new relocation
2438         types. Add z80-elf target support.
2439         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
2440         labels. Local labels starts from ".L".
2441         * NEWS: Mention the new support.
2442         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
2443         * testsuite/gas/all/fwdexp.s: Likewise.
2444         * testsuite/gas/all/cond.l: Likewise.
2445         * testsuite/gas/all/cond.s: Likewise.
2446         * testsuite/gas/all/fwdexp.d: Likewise.
2447         * testsuite/gas/all/fwdexp.s: Likewise.
2448         * testsuite/gas/elf/section2.e-mips: Likewise.
2449         * testsuite/gas/elf/section2.l: Likewise.
2450         * testsuite/gas/elf/section2.s: Likewise.
2451         * testsuite/gas/macros/app1.d: Likewise.
2452         * testsuite/gas/macros/app1.s: Likewise.
2453         * testsuite/gas/macros/app2.d: Likewise.
2454         * testsuite/gas/macros/app2.s: Likewise.
2455         * testsuite/gas/macros/app3.d: Likewise.
2456         * testsuite/gas/macros/app3.s: Likewise.
2457         * testsuite/gas/macros/app4.d: Likewise.
2458         * testsuite/gas/macros/app4.s: Likewise.
2459         * testsuite/gas/macros/app4b.s: Likewise.
2460         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
2461         * testsuite/gas/z80/z80.exp: Add new tests
2462         * testsuite/gas/z80/dollar.d: New file.
2463         * testsuite/gas/z80/dollar.s: New file.
2464         * testsuite/gas/z80/ez80_adl_all.d: New file.
2465         * testsuite/gas/z80/ez80_adl_all.s: New file.
2466         * testsuite/gas/z80/ez80_adl_suf.d: New file.
2467         * testsuite/gas/z80/ez80_isuf.s: New file.
2468         * testsuite/gas/z80/ez80_z80_all.d: New file.
2469         * testsuite/gas/z80/ez80_z80_all.s: New file.
2470         * testsuite/gas/z80/ez80_z80_suf.d: New file.
2471         * testsuite/gas/z80/r800_extra.d: New file.
2472         * testsuite/gas/z80/r800_extra.s: New file.
2473         * testsuite/gas/z80/r800_ii8.d: New file.
2474         * testsuite/gas/z80/r800_z80_doc.d: New file.
2475         * testsuite/gas/z80/z180.d: New file.
2476         * testsuite/gas/z80/z180.s: New file.
2477         * testsuite/gas/z80/z180_z80_doc.d: New file.
2478         * testsuite/gas/z80/z80_doc.d: New file.
2479         * testsuite/gas/z80/z80_doc.s: New file.
2480         * testsuite/gas/z80/z80_ii8.d: New file.
2481         * testsuite/gas/z80/z80_ii8.s: New file.
2482         * testsuite/gas/z80/z80_in_f_c.d: New file.
2483         * testsuite/gas/z80/z80_in_f_c.s: New file.
2484         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
2485         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
2486         * testsuite/gas/z80/z80_out_c_0.d: New file.
2487         * testsuite/gas/z80/z80_out_c_0.s: New file.
2488         * testsuite/gas/z80/z80_reloc.d: New file.
2489         * testsuite/gas/z80/z80_reloc.s: New file.
2490         * testsuite/gas/z80/z80_sli.d: New file.
2491         * testsuite/gas/z80/z80_sli.s: New file.
2492
2493 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
2494
2495         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
2496         REGLIST_RN.
2497
2498 2020-01-01  Alan Modra  <amodra@gmail.com>
2499
2500         Update year range in copyright notice of all files.
2501
2502 For older changes see ChangeLog-2019
2503 \f
2504 Copyright (C) 2020 Free Software Foundation, Inc.
2505
2506 Copying and distribution of this file, with or without modification,
2507 are permitted in any medium without royalty provided the copyright
2508 notice and this notice are preserved.
2509
2510 Local Variables:
2511 mode: change-log
2512 left-margin: 8
2513 fill-column: 74
2514 version-control: never
2515 End: