gas/ChangeLog

   1 2020-06-15  Max Filippov  <jcmvbkbc@gmail.com>
   2
   3         * config/tc-xtensa.c (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New
   4         macros.
   5         (elf32xtensa_abi): New declaration.
   6         (option_abi_windowed, option_abi_call0): New enum constants.
   7         (md_longopts): Add entries for --abi-windowed and --abi-call0.
   8         (md_parse_option): Add handlers for --abi-windowed and
   9         --abi-call0.
  10         (xtensa_add_config_info): Use xtensa_abi_choice instead of
  11         XSHAL_ABI to format ABI tag.
  12         * doc/as.texi (Target Xtensa options): Add --abi-windowed and
  13         --abi-call0 to the list of options.
  14         * doc/c-xtensa.texi: Add description for options --abi-windowed
  15         and --abi-call0.
  16         * testsuite/gas/xtensa/abi-call0.d: New test definition.
  17         * testsuite/gas/xtensa/abi-windowed.d: New test definition.
  18         * testsuite/gas/xtensa/abi.s: New test source.
  19
  20 2020-06-14  H.J. Lu  <hongjiu.lu@intel.com>
  21
  22         PR gas/26115
  23         * testsuite/gas/i386/tsxldtrk.d: Replace xsuspldtrk with
  24         xsusldtrk.
  25         * testsuite/gas/i386/tsxldtrk.s: Likewise.
  26         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
  27         * testsuite/gas/i386/x86-64-tsxldtrk.s: Likewise.
  28
  29 2020-06-12  Nelson Chu  <nelson.chu@sifive.com>
  30
  31         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Removed.
  32         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
  33         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
  34
  35 2020-06-09  Seth Girvan  <snth@snthhacks.com>
  36
  37         * doc/c-avr.texi: Improve wording.
  38
  39 2020-06-09  Jan Beulich  <jbeulich@suse.com>
  40
  41         * testsuite/gas/i386/x86-64-pseudos-bad.s,
  42         testsuite/gas/i386/x86-64-pseudos-bad.l: New.
  43
  44 2020-06-09  Jan Beulich  <jbeulich@suse.com>
  45
  46         * testsuite/gas/i386/prefix.s: Add bogus prefix-with-VEX/EVEX
  47         encoding tests.
  48         * testsuite/gas/i386/prefix.d: Adjust expectations.
  49
  50 2020-06-09  Jan Beulich  <jbeulich@suse.com>
  51
  52         * testsuite/gas/i386/prefix.s: Add bogus REP / EVEX.W prefix
  53         with VEX/EVEX encoding tests.
  54         * testsuite/gas/i386/prefix.d: Adjust expectations.
  55
  56 2020-06-09  Jan Beulich  <jbeulich@suse.com>
  57
  58         * config/tc-i386.c (process_suffix): Restrict defaulting to 'q'
  59         suffix.
  60         * testsuite/gas/i386/noreg64.s: Add lcall/ljmp cases.
  61         * testsuite/gas/i386/noreg64.d: Adjust expectations.
  62         * testsuite/gas/i386/noreg-intel64.d,
  63         testsuite/gas/i386/noreg-intel64.l,
  64         testsuite/gas/i386/noreg-intel64.s: New.
  65         * testsuite/gas/i386/i386.exp: Run new tests.
  66
  67 2020-06-09  Jan Beulich  <jbeulich@suse.com>
  68
  69         * config/tc-i386.c (vex_encoding_error): New enumerator.
  70         (VEX_check_operands): Rename to VEX_check_encoding. Check
  71         for vex_encoding_error. Move Imm4 handling ...
  72         (check_VecOperands): ... here.
  73         (match_template): Call VEX_check_encoding when there are no
  74         operands. Split construct calling check_VecOperands and
  75         VEX_check_encoding (when there are operands).
  76         (check_register): Don't blindly set vex_encoding_evex.
  77         * testsuite/gas/i386/pseudos-bad.s,
  78         testsuite/gas/i386/pseudos-bad.l: New.
  79         * testsuite/gas/i386/i386.exp: Run new test.
  80         * testsuite/gas/i386/xmmhi64.s: Drop {vex2}.
  81
  82 2020-06-08  Alex Coplan  <alex.coplan@arm.com>
  83
  84         * config/tc-arm.c (insns): Add dfb.
  85         * testsuite/gas/arm/dfb.d: New test.
  86         * testsuite/gas/arm/dfb.s: Input for test.
  87
  88 2020-06-08  Nick Clifton  <nickc@redhat.com>
  89
  90         * testsuite/gas/cfi/cfi-i386-2.d: Skip for PE based targets.
  91
  92 2020-06-08  Jan Beulich  <jbeulich@suse.com>
  93
  94         * config/tc-i386.c (pi): Add checks for RegMask and RegBND.
  95
  96 2020-06-08  Jan Beulich  <jbeulich@suse.com>
  97
  98         * config/tc-i386.c (check_byte_reg): Drop dead conditional
  99         around as_bad().
 100
 101 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 102
 103         * config/tc-i386.c (check_register): Split RegTR handling, to
 104         fail recognition also in 64-bit mode as well as with i586 or
 105         i686 explicitly enabled.
 106         * testsuite/gas/i386/x86_64.s: Add insns referencing tr<N>.
 107         * testsuite/gas/i386/x86_64-intel.d,
 108         testsuite/gas/i386/x86_64.d: Adjust expectations.
 109
 110 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 111
 112         * testsuite/gas/cfi/cfi-i386-2.d: Adjust expectations.
 113         * testsuite/gas/cfi/cfi.exp: Run this test.
 114
 115 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 116
 117         * config/tc-i386.c (parse_real_register): Add allow_pseudo_reg
 118         check to %st(N) parsing logic.
 119         * testsuite/gas/cfi/cfi-i386.s: Set "generic32" arch.
 120
 121 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 122
 123         * config/tc-i386.c (bad_reg): New.
 124         (check_VecOperations, i386_att_operand, i386_parse_name): Check
 125         for it.
 126         (check_register): New, broken out from ...
 127         (parse_real_register): ... here. Call it.
 128         (parse_register): Call it, and error upon failure.
 129         * testsuite/gas/i386/equ-bad.s, testsuite/gas/i386/equ-bad.l,
 130         testsuite/gas/i386/x86-64-equ-bad.s,
 131         testsuite/gas/i386/x86-64-equ-bad.l: New.
 132         * testsuite/gas/i386/i386.exp: Run new tests.
 133
 134 2020-06-06  Alan Modra  <amodra@gmail.com>
 135
 136         * config/tc-ppc.c (md_show_usage): Mention -mpower10 and -mpwr10.
 137         * doc/c-ppc.texi: Likewise.
 138
 139 2020-06-06  Alan Modra  <amodra@gmail.com>
 140
 141         * config/tc-ppc.c: Update throughout for reloc renaming.
 142
 143 2020-06-05  Jose E. Marchesi  <jose.marchesi@oracle.com>
 144
 145         * config/tc-bpf.c (md_apply_fix): Avoid GCC 10 warning
 146         stringop-overflow.
 147
 148 2020-06-05  Nelson Chu  <nelson.chu@sifive.com>
 149
 150         * config/tc-riscv.c (explicit_csr): New static boolean.
 151         Used to indicate CSR are explictly used.
 152         (riscv_ip): Set explicit_csr to TRUE if any CSR is used.
 153         (riscv_write_out_attrs): If we already have set elf priv
 154         attributes, then generate them.  Otherwise, don't generate
 155         them when no CSR are used.
 156         * testsuite/gas/riscv/attribute-01.d: Remove the priv attributes.
 157         * testsuite/gas/riscv/attribute-02.d: Likewise.
 158         * testsuite/gas/riscv/attribute-03.d: Likewise.
 159         * testsuite/gas/riscv/attribute-04.d: Likewise.
 160         * testsuite/gas/riscv/attribute-05.d: Likewise.
 161         * testsuite/gas/riscv/attribute-06.d: Likewise.
 162         * testsuite/gas/riscv/attribute-07.d: Likewise.
 163         * testsuite/gas/riscv/attribute-08.d: Likewise.
 164         * testsuite/gas/riscv/attribute-09.d: Likewise.
 165         * testsuite/gas/riscv/attribute-10.d: Likewise.
 166         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
 167         * testsuite/gas/riscv/attribute-11.s: New testcase.
 168         * testsuite/gas/riscv/attribute-11.d: New testcase.  The CSR is
 169         used, so we should output the ELF priv attributes.
 170         * testsuite/gas/riscv/attribute-12.d: New testcase.  The CSR is
 171         used, so output the priv attributes according to the -mpriv-spec.
 172         * testsuite/gas/riscv/attribute-13.d: New testcase.  The CSR isn't
 173         used, so ignore the -mpriv-spec setting.
 174
 175 2020-06-04  H.J. Lu  <hongjiu.lu@intel.com>
 176
 177         * config/tc-ip2k. (ip2k_apply_fix): Pass endianness to
 178         cgen_get_insn_value.
 179         * config/tc-xstormy16.c (xstormy16_md_apply_fix): Pass
 180         endianness to cgen_get_insn_value and cgen_put_insn_value.
 181
 182 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 183
 184         * config/tc-bpf.c (md_apply_fix): Simplify and avoid using
 185         cgen_put_insn_value.
 186
 187 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 188
 189         * config/tc-bpf.c (md_begin): Pass CGEN_CPU_OPEN_INSN_ENDIAN to
 190         bpf_cgen_cpu_open.
 191         (md_assemble): Remove no longer needed hack.
 192
 193 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 194
 195         * cgen.c (gas_cgen_finish_insn): Pass the endianness to
 196         cgen_put_insn_value.
 197         (gas_cgen_md_apply_fix): Likewise.
 198         (gas_cgen_md_apply_fix): Likewise.
 199         * config/tc-bpf.c (md_apply_fix): Pass data endianness to
 200         cgen_put_insn_value.
 201         * config/tc-mep.c (mep_check_ivc2_scheduling): Pass endianness to
 202         cgen_put_insn_value.
 203
 204 2020-06-04  Alan Modra  <amodra@gmail.com>
 205
 206         * testsuite/config/default.exp: Remove global directive outside
 207         proc body.
 208         * testsuite/gas/mep/complex-relocs.exp: Likewise.
 209         * testsuite/gas/microblaze/relax_size.exp: Likewise.
 210         * testsuite/gas/microblaze/reloc_sym.exp: Likewise.
 211         * testsuite/gas/mt/relocs.exp: Likewise.
 212         * testsuite/gas/rx/rx.exp: Likewise.
 213
 214 2020-06-03  Stephen Casner  <casner@acm.org>
 215
 216         * doc/c-riscv.texi (RISC-V-Options): Fix non-ASCII apostrophe.
 217
 218 2020-06-02  Frédéric Pétrot  <frederic.petrot@univ-grenoble-alpes.fr>
 219             Jim Wilson  <jimw@sifive.com>
 220
 221         PR 26051
 222         * doc/c-riscv.texi (RISC-V-Formats): Add missing I format using
 223         simm12(rs1).  Correct S format to use simm12(rs1).  Drop SB and B
 224         formats using simm12(rs1).  Correct SB and B to use rs1 and rs2.
 225         Move B before SB.  Move J before UJ.
 226
 227 2020-06-01  Alex Coplan  <alex.coplan@arm.com>
 228
 229         * write.c (relax_segment): Fix handling of negative offset when
 230         relaxing an rs_org frag.
 231         * testsuite/gas/aarch64/org-neg.d: New test.
 232         * testsuite/gas/aarch64/org-neg.l: Error output for test.
 233         * testsuite/gas/aarch64/org-neg.s: Input for test.
 234         * testsuite/gas/arm/org-neg.d: New test.
 235         * testsuite/gas/arm/org-neg.l: Error output for test.
 236         * testsuite/gas/arm/org-neg.s: Input for test.
 237
 238 2020-05-28  Stephen Casner  <casner@acm.org>
 239
 240         Fix unexpected failures in gas testsuite for pdp11-aout target.
 241         These are caused by the PDP11's mix of little-endian octets in
 242         shorts but shorts in big endian order for long or quad.
 243
 244         * config/tc-pdp11.c (md_number_to_chars): Implement .quad
 245         * testsuite/gas/all/gas.exp: Select alternate test scripts for
 246         pdp11, skip octa test completely.
 247         * testsuite/gas/all/eqv-dot-pdp11.s: Identical to eqv-dot.s
 248         * testsuite/gas/all/eqv-dot-pdp11.d: Match different octet order.
 249         * testsuite/gas/all/cond-pdp11.l: Match different octet order.
 250
 251 2020-05-28  Alex Coplan  <alex.coplan@arm.com>
 252
 253         * frags.c (frag_grow): Fix comment.
 254
 255 2020-05-27  Stephen Casner  <casner@acm.org>
 256
 257         PR gas/26001
 258         * config/tc-pdp11.c (parse_reg): Distinguish register names from
 259         symbols that begin with a register name.
 260         * testsuite/gas/pdp11/pdp11.exp: Add test of such symbols.
 261         * testsuite/gas/pdp11/pr26001.s: Likewise.
 262         * testsuite/gas/pdp11/pr26001.d: Likewise.
 263
 264 2020-05-27  Simon Cook  <simon.cook@embecosm.com>
 265
 266         * config/tc-riscv.c (riscv_init_csr_hash): NULL initilize next
 267         pointer when creating struct riscv_csr_extra.
 268
 269 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 270
 271         * testsuite/gas/i386/align-branch-9.d: Updated for PECOFF.
 272         * testsuite/gas/i386/inval-avx512f.s: Add .p2align for PECOFF.
 273         * testsuite/gas/i386/inval-avx512f.l: Updated.
 274
 275 2020-05-26  Stefan Schulze Frielinghaus  <stefansf@linux.ibm.com>
 276
 277         * testsuite/gas/s390/zarch-z13.d: Add regexp checks for vector
 278         load/store instruction variants with alignment hints.
 279         * testsuite/gas/s390/zarch-z13.s: Emit new vector load/store
 280         instruction variants with alignment hints.
 281
 282 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 283
 284         PR gas/26044
 285         * config/tc-xgate.c (md_apply_fix): Check BFD_RELOC_XGATE_PCREL_X
 286         instead of R_XGATE_PCREL_X.
 287         (xgate_parse_operand): Replace R_XGATE_PCREL_X with
 288         BFD_RELOC_XGATE_PCREL_X.
 289
 290 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 291
 292         PR gas/26044
 293         * config/tc-visium.c (md_convert_frag): Replace fragP->fr_literal
 294         with &fragP->fr_literal[0].
 295
 296 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 297
 298         PR gas/26044
 299         * config/tc-vax.c (md_estimate_size_before_relax): Replace
 300         fragP->fr_literal with &fragP->fr_literal[0].
 301         (md_convert_frag): Likewise.
 302
 303 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 304
 305         PR gas/26044
 306         * config/tc-v850.c (md_convert_frag): Replace fragP->fr_literal
 307         with &fragP->fr_literal[0].
 308
 309 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 310
 311         PR gas/26044
 312         * config/tc-crx.c (getreg_image): Change argument type to int.
 313         (md_convert_frag): Replace fragP->fr_literal with
 314         &fragP->fr_literal[0].
 315
 316 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 317
 318         PR gas/26044
 319         * onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
 320         sprintf with memmove.
 321
 322 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 323
 324         * config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
 325         with &fragP->fr_literal[0].
 326
 327 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 328
 329         PR gas/26041
 330         * config/tc-cr16.c (md_assemble): Use memmove to concatenate
 331         2 overlapping strings.
 332
 333 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 334
 335         * config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
 336         with &fragP->fr_literal[0].
 337
 338 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 339
 340         * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
 341         with &fragp->fr_literal[0].
 342         * config/tc-microblaze.c (md_apply_fix): Likewise.
 343         * config/tc-sh.c (md_convert_frag): Likewise.
 344
 345 2020-05-24  Jim Wilson  <jimw@sifive.com>
 346
 347         PR 26025
 348         * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
 349         asection to segT.  New locals seg and subseg.  Call subseg_set before
 350         fix_new_exp.  Call subseg_set after loop to restore original values.
 351
 352 2020-05-21  Alan Modra  <amodra@gmail.com>
 353
 354         * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
 355         throughout.
 356         * config/obj-elf.c: Likewise.
 357         * config/tc-aarch64.c: Likewise.
 358         * config/tc-arm.c: Likewise.
 359         * config/tc-m68k.c: Likewise.
 360         * config/tc-nios2.c: Likewise.
 361         * config/tc-tic30.c: Likewise.
 362         * ecoff.c: Likewise.
 363         * read.c: Likewise.
 364         * stabs.c: Likewise.
 365         * symbols.c: Likewise.
 366         * testsuite/gas/all/test-gen.c: Likewise.
 367
 368 2020-05-20  Nelson Chu  <nelson.chu@sifive.com>
 369
 370         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
 371         * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
 372         Static variables which are used to set the ISA extensions. You can
 373         use -march (or ELF build attributes) and -misa-spec to set them,
 374         respectively.
 375         (ext_version_hash): The hash table used to handle the extensions
 376         with versions.
 377         (init_ext_version_hash): Initialize the ext_version_hash according
 378         to riscv_ext_version_table.
 379         (riscv_get_default_ext_version): The callback function of
 380         riscv_parse_subset_t.  According to the choosed ISA spec,
 381         get the default version for the specific extension.
 382         (riscv_set_arch): Set the callback function.
 383         (enum options, struct option md_longopts): Add new option -misa-spec.
 384         (md_parse_option): Do not call riscv_set_arch for -march.  We will
 385         call it later in riscv_after_parse_args.  Call riscv_get_isa_spec_class
 386         to set default_isa_spec class.
 387         (riscv_after_parse_args): Call init_ext_version_hash to initialize the
 388         ext_version_hash, and then call riscv_set_arch to set the architecture
 389         with versions according to default_arch_with_ext.
 390         * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
 391         x extensions.
 392         * testsuite/gas/riscv/attribute-03.d: Likewise.
 393         * testsuite/gas/riscv/attribute-09.d: New testcase.  For i-ext, we
 394         already set it's version to 2p1 by march, so no need to use the default
 395         2p2 version.  For m-ext, we do not set the version by -march and ELF arch
 396         attribute, so set the default 2p0 to it.  For zicsr, it is not defined in
 397         ISA spec 2p2, so set 0p0 to it.
 398         * testsuite/gas/riscv/attribute-10.d: New testcase.  The version of
 399         zicsr is 2p0 according to ISA spec 20191213.
 400         * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
 401         (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
 402         You can set them by configure options --with-arch and
 403         --with-isa-spec, respectively.
 404         (riscv_set_default_isa_spec): New function used to set the
 405         default ISA spec.
 406         (md_parse_option): Call riscv_set_default_isa_spec rather than
 407         call riscv_get_isa_spec_class directly.
 408         (riscv_after_parse_args): If the -isa-spec is not set, then we
 409         set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
 410         calling riscv_set_default_isa_spec.
 411         * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
 412         the --with-isa-spec may be set to different ISA spec.
 413         * testsuite/gas/riscv/attribute-02.d: Likewise.
 414         * testsuite/gas/riscv/attribute-03.d: Likewise.
 415         * testsuite/gas/riscv/attribute-04.d: Likewise.
 416         * testsuite/gas/riscv/attribute-05.d: Likewise.
 417         * testsuite/gas/riscv/attribute-06.d: Likewise.
 418         * testsuite/gas/riscv/attribute-07.d: Likewise.
 419         * configure.ac: Add configure options, --with-arch and
 420         --with-isa-spec.
 421         * configure: Regenerated.
 422         * config.in: Regenerated.
 423         * config/tc-riscv.c (default_priv_spec): Static variable which is
 424         used to check if the CSR is valid for the chosen privilege spec. You
 425         can use -mpriv-spec to set it.
 426         (enum reg_class): We now get the CSR address from csr_extra_hash rather
 427         than reg_names_hash.  Therefore, move RCLASS_CSR behind RCLASS_MAX.
 428         (riscv_init_csr_hashes): Only need to initialize one hash table
 429         csr_extra_hash.
 430         (riscv_csr_class_check): Change the return type to void.  Don't check
 431         the ISA dependency if -mcsr-check isn't set.
 432         (riscv_csr_version_check): New function.  Check and find the CSR address
 433         from csr_extra_hash, according to default_priv_spec.  Report warning
 434         for the invalid CSR if -mcsr-check is set.
 435         (reg_csr_lookup_internal): Updated.
 436         (reg_lookup_internal): Likewise.
 437         (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
 438         (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
 439         (md_parse_option): Call riscv_set_default_priv_version to set
 440         default_priv_spec.
 441         (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
 442         privilege spec to the newest one.
 443         (enum riscv_csr_class, struct riscv_csr_extra): Move them to
 444         include/opcode/riscv.h.
 445         * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
 446         to check the ISA dependency for CSR, so fix the spec version by adding
 447         -mpriv-spec=1.11.
 448         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.  There are some
 449         version warnings for the test case.
 450         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
 451         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
 452         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
 453         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
 454         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 455         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
 456         Check whether the CSR is valid when privilege version 1.9 is choosed.
 457         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
 458         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
 459         Check whether the CSR is valid when privilege version 1.9.1 is choosed.
 460         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
 461         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
 462         Check whether the CSR is valid when privilege version 1.10 is choosed.
 463         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
 464         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
 465         Check whether the CSR is valid when privilege version 1.11 is choosed.
 466         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
 467         * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
 468         setting.  You can set it by configure option --with-priv-spec.
 469         (riscv_set_default_priv_spec): New function used to set the default
 470         privilege spec.
 471         (md_parse_option): Call riscv_set_default_priv_spec rather than
 472         call riscv_get_priv_spec_class directly.
 473         (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
 474         default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
 475         calling riscv_set_default_priv_spec.
 476         * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
 477         the --with-priv-spec may be set to different privilege spec.
 478         * testsuite/gas/riscv/priv-reg.d: Likewise.
 479         * configure.ac: Add configure option --with-priv-spec.
 480         * configure: Regenerated.
 481         * config.in: Regenerated.
 482         * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
 483         explicit_attr.  Set it to TRUE if any ELF attribute is found.
 484         (riscv_set_default_priv_spec): Try to set the default_priv_spec if
 485         the priv attributes are set.
 486         (md_assemble): Set the default_priv_spec according to the priv
 487         attributes when we start to assemble instruction.
 488         (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
 489         riscv_write_out_attrs.  Update the arch and priv attributes.  If we
 490         don't set the corresponding ELF attributes, then try to output the
 491         default ones.
 492         (riscv_set_public_attributes): If any ELF attribute or -march-attr
 493         options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
 494         to update the arch and priv attributes.
 495         (s_riscv_attribute): Make sure all arch and priv attributes are set
 496         before any instruction.
 497         * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
 498         ELF attribute or -march-attr is set.  If the priv attributes are not
 499         set, then try to update them by the default setting (-mpriv-spec or
 500         --with-priv-spec).
 501         * testsuite/gas/riscv/attribute-02.d: Likewise.
 502         * testsuite/gas/riscv/attribute-03.d: Likewise.
 503         * testsuite/gas/riscv/attribute-04.d: Likewise.
 504         * testsuite/gas/riscv/attribute-06.d: Likewise.
 505         * testsuite/gas/riscv/attribute-07.d: Likewise.
 506         * testsuite/gas/riscv/attribute-08.d: Likewise.
 507         * testsuite/gas/riscv/attribute-09.d: Likewise.
 508         * testsuite/gas/riscv/attribute-10.d: Likewise.
 509         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
 510         * testsuite/gas/riscv/attribute-05.d: Likewise.  Also, the priv spec
 511         set by priv attributes must be supported.
 512         * testsuite/gas/riscv/attribute-05.s: Likewise.
 513         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise.  Updated
 514         priv attributes according to the -mpriv-spec option.
 515         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
 516         * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
 517         * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
 518         * testsuite/gas/riscv/priv-reg.d: Removed.
 519         * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case.  Dump the
 520         CSR according to the priv spec 1.9.
 521         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case.  Dump the
 522         CSR according to the priv spec 1.9.1.
 523         * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case.  Dump the
 524         CSR according to the priv spec 1.10.
 525         * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case.  Dump the
 526         CSR according to the priv spec 1.11.
 527         * config/tc-riscv.c (md_show_usage): Add descriptions about
 528         the new GAS options.
 529         * doc/c-riscv.texi: Likewise.
 530
 531 2020-05-19  Peter Bergner  <bergner@linux.ibm.com>
 532
 533         * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
 534         * testsuite/gas/ppc/power9.d: Likewise.
 535         * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
 536         pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
 537         sync, wait, waitrsv>: Add tests.
 538         * testsuite/gas/ppc/power10.d: Likewise.
 539
 540 2020-05-19  Alexander Fedotov  <alfedotov@gmail.com>
 541
 542         PR 25992
 543         * config/tc-arm.c : Add arm_ext_v8r feature.
 544         (it_fsm_post_encode): Check arm_ext_v8r feature.
 545         (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
 546
 547 2020-05-19  Alan Modra  <amodra@gmail.com>
 548
 549         * write.c (write_contents): Use bfd_get_filename rather than
 550         accessing bfd->filename directly.  Use bfd_section_name rather
 551         than accessing section->name directly.
 552
 553 2020-05-19  Alan Modra  <amodra@gmail.com>
 554
 555         * symbols.c (local_symbol_make): Init all of lsy_flags.
 556
 557 2020-05-18  Alan Modra  <amodra@gmail.com>
 558
 559         * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
 560         before looking at add_symbol->sy_flags.
 561
 562 2020-05-18  Hongtao Liu  <hongtao.liu@intel.com>
 563
 564         * config/tc-i386.c: Not handle lret/iret.
 565         * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
 566         * testsuite/gas/i386/lfence-ret-b.d: Ditto.
 567         * testsuite/gas/i386/lfence-ret-c.d: Ditto.
 568         * testsuite/gas/i386/lfence-ret-d.d: Ditto.
 569         * testsuite/gas/i386/lfence-ret.s: Ditto.
 570         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
 571         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
 572         * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
 573         * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
 574         * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
 575         * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
 576         * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
 577
 578 2020-05-15  Alan Modra  <amodra@gmail.com>
 579             Alex Coplan  <alex.coplan@arm.com>
 580
 581         * symbols.c (struct local_symbol): Update comment.
 582         (resolve_symbol_value): For resolved symbols equated to other
 583         symbols, verify that the referenced symbol is not a local_symbol
 584         before accessing sy_value.  Don't leave symbol loops during
 585         finalize_syms resolution.
 586         * testsuite/gas/all/assign-bad-recursive.d: New test.
 587         * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
 588         * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
 589         * testsuite/gas/all/gas.exp: Run it.
 590
 591 2020-05-14  Nick Clifton  <nickc@redhat.com>
 592
 593         * po/sv.po: Updated Swedish translation.
 594
 595 2020-05-11  Alan Modra  <amodra@gmail.com>
 596
 597         * testsuite/gas/ppc/scalarquad.d,
 598         * testsuite/gas/ppc/scalarquad.s: New test.
 599         * testsuite/gas/ppc/ppc.exp: Run it.
 600
 601 2020-05-11  Alan Modra  <amodra@gmail.com>
 602
 603         * testsuite/gas/ppc/rightmost.d,
 604         * testsuite/gas/ppc/rightmost.s: New test.
 605         * testsuite/gas/ppc/ppc.exp: Run it.
 606
 607 2020-05-11  Alan Modra  <amodra@gmail.com>
 608
 609         * testsuite/gas/ppc/xvtlsbb.d,
 610         * testsuite/gas/ppc/xvtlsbb.s: New test.
 611         * testsuite/gas/ppc/ppc.exp: Run it.
 612
 613 2020-05-11  Alan Modra  <amodra@gmail.com>
 614
 615         * testsuite/gas/ppc/stringop.d,
 616         * testsuite/gas/ppc/stringop.s: New test.
 617         * testsuite/gas/ppc/ppc.exp: Run it.
 618
 619 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
 620
 621         * testsuite/gas/ppc/set_bool.d,
 622         * testsuite/gas/ppc/set_bool.s: New test.
 623         * testsuite/gas/ppc/ppc.exp: Run it.
 624
 625 2020-05-11  Alan Modra  <amodra@gmail.com>
 626
 627         * testsuite/gas/ppc/bitmanip.d,
 628         * testsuite/gas/ppc/bitmanip.s: New test.
 629         * testsuite/gas/ppc/ppc.exp: Run it.
 630
 631 2020-05-11  Alan Modra  <amodra@gmail.com>
 632
 633         * testsuite/gas/ppc/genpcv.d,
 634         * testsuite/gas/ppc/genpcv.s: New test.
 635         * testsuite/gas/ppc/ppc.exp: Run it.
 636
 637 2020-05-11  Alan Modra  <amodra@gmail.com>
 638
 639         * testsuite/gas/ppc/maskmanip.d,
 640         * testsuite/gas/ppc/maskmanip.s: New test.
 641         * testsuite/gas/ppc/ppc.exp: Run it.
 642
 643 2020-05-11  Alan Modra  <amodra@gmail.com>
 644             Peter Bergner  <bergner@linux.ibm.com>
 645
 646         * config/tc-ppc.c (pre_defined_registers): Add accumulators.
 647         (md_assemble): Check acc specified in correct operand.
 648         * testsuite/gas/ppc/outerprod.d,
 649         * testsuite/gas/ppc/outerprod.s,
 650         * testsuite/gas/ppc/vsx4.d,
 651         * testsuite/gas/ppc/vsx4.s: New tests.
 652         * testsuite/gas/ppc/ppc.exp: Run them.
 653
 654 2020-05-11  Alan Modra  <amodra@gmail.com>
 655
 656         * testsuite/gas/ppc/simd_perm.d,
 657         * testsuite/gas/ppc/simd_perm.s: New test.
 658         * testsuite/gas/ppc/ppc.exp: Run it.
 659
 660 2020-05-11  Alan Modra  <amodra@gmail.com>
 661
 662         * testsuite/gas/ppc/int128.d,
 663         * testsuite/gas/ppc/int128.s: New test.
 664         * testsuite/gas/ppc/ppc.exp: Run it.
 665
 666 2020-05-11  Alan Modra  <amodra@gmail.com>
 667
 668         * testsuite/gas/ppc/vsx_32byte.d,
 669         * testsuite/gas/ppc/vsx_32byte.s: New test.
 670         * testsuite/gas/ppc/ppc.exp: Run it.
 671
 672 2020-05-11  Alan Modra  <amodra@gmail.com>
 673
 674         * testsuite/gas/ppc/vec_mul.s,
 675         * testsuite/gas/ppc/vec_mul.d: New test.
 676         * testsuite/gas/ppc/ppc.exp: Run it.
 677
 678 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
 679
 680         * testsuite/gas/ppc/byte_rev.d,
 681         * testsuite/gas/ppc/byte_rev.s: New test.
 682         * testsuite/gas/ppc/ppc.exp: Run it.
 683
 684 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
 685
 686         * testsuite/gas/ppc/power10.d: Add paste. tests.
 687         * testsuite/gas/ppc/power10.s: Likewise.
 688
 689 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
 690
 691         * testsuite/gas/ppc/power10.s: New test.
 692         * testsuite/gas/ppc/power10.d: Likewise.
 693         * testsuite/gas/ppc/ppc.exp: Run it.
 694
 695 2020-05-11  Alan Modra  <amodra@gmail.com>
 696
 697         * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
 698         renaming.
 699         * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
 700         place of -mfuture/-Mfuture.
 701         * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
 702         * testsuite/gas/ppc/prefix-reloc.d: Likewise.
 703
 704 2020-05-06  Nick Clifton  <nickc@redhat.com>
 705
 706         * po/sv.po: Updated Swedish translation.
 707
 708 2020-05-06  Nick Clifton  <nickc@redhat.com>
 709
 710         PR 25927
 711         * doc/as.texi (Preprocessing): Replace cross reference to not
 712         existant document with a URL to the equivalent page in the GCC
 713         manual.
 714
 715 2020-05-05  Nick Clifton  <nickc@redhat.com>
 716
 717         * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
 718         construction of a DWARF-5 directory name table.
 719         * testsuite/gas/elf/pr25917.d: Update expected output.
 720
 721 2020-05-05  Gunther Nikl <gnikl@justmail.de>
 722
 723         * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
 724         (md_parse_option): Remove initialization of elf_flags.
 725
 726 2020-05-04  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 727
 728         PR gas/25863
 729         * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
 730         * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
 731         * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
 732
 733 2020-05-04  Nick Clifton  <nickc@redhat.com>
 734
 735         PR 25917
 736         * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
 737         table's existence before looking at its entries.
 738         Also do not emit a default directory entry if there are no
 739         directories in use.
 740
 741         * testsuite/gas/elf/pr25917.s: New test source file.
 742         * testsuite/gas/elf/pr25917.d: New test driver.
 743         * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
 744
 745 2020-04-30  Alex Coplan  <alex.coplan@arm.com>
 746
 747         * config/tc-aarch64.c (fix_insn): Implement for
 748         AARCH64_OPND_UNDEFINED.
 749         (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
 750         * testsuite/gas/aarch64/udf.s: New.
 751         * testsuite/gas/aarch64/udf.d: New.
 752         * testsuite/gas/aarch64/udf-invalid.s: New.
 753         * testsuite/gas/aarch64/udf-invalid.l: New.
 754         * testsuite/gas/aarch64/udf-invalid.d: New.
 755
 756 2020-04-30  Yoshinori Sato <ysato@users.sourceforge.jp>
 757
 758         * config/tc-rx.c (elf_flags): Reset default value.
 759         (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
 760
 761 2020-04-29  Max Filippov  <jcmvbkbc@gmail.com>
 762
 763         * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
 764         if it's not defined.
 765         (microarch_earliest): New static variable.
 766         (xg_translate_idioms): Translate "simcall" to "simcall 0" when
 767         simcall opcode has mandatory parameter.
 768         (xg_init_global_config): Initialize microarch_earliest.
 769
 770 2020-04-29  Nick Clifton  <nickc@redhat.com>
 771
 772         PR 22699
 773         * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
 774         IMM0_8S and add support for IMM0_8U.
 775         * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
 776         unsigned 8-bit immediate.
 777         * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
 778         * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
 779
 780 2020-04-27  Tamar Christina  <tamar.christina@arm.com>
 781
 782         * NEWS: Add news entry for big-obj.
 783         * config/tc-i386.c (i386_target_format): Support new format.
 784         * doc/c-i386.texi: Add i386 support.
 785         * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
 786         * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
 787
 788 2020-04-27  Nick Clifton  <nickc@redhat.com>
 789
 790         PR 25878
 791         * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
 792         (assign_file_to_slot): New function.  Fills in an entry in the
 793         files table.
 794         (allocate_filenum): Use new function.
 795         (allocate_filename_to_slot): Use new function.  If the specified
 796         slot entry is already in use, but was chosen automatically then
 797         reassign the automatic entry.
 798
 799 2020-04-26  Hongtao Liu  <hongtao.liu@intel.com
 800
 801         * config/tc-i386.c (lfence_before_ret_shl): New member.
 802         (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
 803         for Anysize insns.
 804         (insert_after_load): Issue warning for REP CMPS/SCAS.
 805         (insert_before_before): Handle iret, Handle
 806         -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
 807         (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
 808         -mlfence-before-ret=[none/not/or/shl/yes].
 809         Enable -mlfence-before-ret=shl when
 810         -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
 811         (md_show_usage): Ditto.
 812         * doc/c-i386.texi: Ditto.
 813         * testsuite/gas/i386/i386.exp: Add new testcases.
 814         * testsuite/gas/i386/lfence-load-b.d: New.
 815         * testsuite/gas/i386/lfence-load-b.e: New.
 816         * testsuite/gas/i386/lfence-load.d: Modified.
 817         * testsuite/gas/i386/lfence-load.e: New.
 818         * testsuite/gas/i386/lfence-load.s: Modified.
 819         * testsuite/gas/i386/lfence-ret-a.d: Modified.
 820         * testsuite/gas/i386/lfence-ret-b.d: Modified.
 821         * testsuite/gas/i386/lfence-ret-c.d: New.
 822         * testsuite/gas/i386/lfence-ret-d.d: New.
 823         * testsuite/gas/i386/lfence-ret.s: Modified.
 824         * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
 825         * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
 826         * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
 827         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
 828         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
 829         * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
 830         * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
 831         * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
 832         * testsuite/gas/i386/x86-64-lfence-ret.e: New.
 833         * testsuite/gas/i386/x86-64-lfence-ret.s: New.
 834
 835 2020-04-22  Max Filippov  <jcmvbkbc@gmail.com>
 836
 837         PR ld/25861
 838         * config/tc-xtensa.c (md_apply_fix): Replace
 839         BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
 840         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
 841         BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
 842         * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
 843         with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
 844
 845 2020-04-22  Alan Modra  <amodra@gmail.com>
 846
 847         * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
 848         symbol for ".symver .. remove".
 849         * doc/as.texi (.symver): Update.
 850         * testsuite/gas/symver/symver11.s: Make foo weak.
 851         * testsuite/gas/symver/symver11.d: Expect an error.
 852         * testsuite/gas/symver/symver7.d: Allow other random symbols.
 853
 854 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 855
 856         * testsuite/gas/symver/symver11.s: Add ".balign 8".
 857
 858 2020-04-21  Andreas Schwab  <schwab@linux-m68k.org>
 859
 860         PR 25848
 861         * testsuite/gas/m68k/operands.s: Add tests for cmpi.
 862         * testsuite/gas/m68k/operands.d: Update.
 863         * testsuite/gas/m68k/op68000.d: Update for new error messages.
 864
 865 2020-04-21  Tamar Christina  <tamar.christina@arm.com>
 866
 867         PR binutils/24753
 868         * testsuite/gas/arm/pr24753.d: New test.
 869         * testsuite/gas/arm/pr24753.s: New test.
 870
 871 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 872
 873         PR gas/23840
 874         PR gas/25295
 875         * NEWS: Mention .symver extension.
 876         * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
 877         function.
 878         (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
 879         add a version name.  Add local, hidden and remove visibility
 880         support.
 881         (elf_frob_symbol): Handle the list of version names.  Update the
 882         original symbol to local, hidden or remove it from the symbol
 883         table.
 884         (elf_frob_file_before_adjust): Handle the list of version names.
 885         * config/obj-elf.h (elf_visibility): New.
 886         (elf_versioned_name_list): Likewise.
 887         (elf_obj_sy): Change local to bitfield. Add rename, bad_version
 888         and visibility.  Change versioned_name pointer to struct
 889         elf_versioned_name_list.
 890         * doc/as.texi: Update .symver directive.
 891         * testsuite/gas/symver/symver.exp: Run all *.d tests.  Add more
 892         error checking tests.
 893         * testsuite/gas/symver/symver6.d: New file.
 894         * testsuite/gas/symver/symver7.d: Likewise.
 895         * testsuite/gas/symver/symver7.s: Likewise.
 896         * testsuite/gas/symver/symver8.d: Likewise.
 897         * testsuite/gas/symver/symver8.s: Likewise.
 898         * testsuite/gas/symver/symver9.s: Likewise.
 899         * testsuite/gas/symver/symver9a.d: Likewise.
 900         * testsuite/gas/symver/symver9b.d: Likewise.
 901         * testsuite/gas/symver/symver10.s: Likewise.
 902         * testsuite/gas/symver/symver10a.d: Likewise.
 903         * testsuite/gas/symver/symver10b.d: Likewise.
 904         * testsuite/gas/symver/symver11.d: Likewise.
 905         * testsuite/gas/symver/symver11.s: Likewise.
 906         * testsuite/gas/symver/symver12.d: Likewise.
 907         * testsuite/gas/symver/symver12.s: Likewise.
 908         * testsuite/gas/symver/symver13.d: Likewise.
 909         * testsuite/gas/symver/symver13.s: Likewise.
 910         * testsuite/gas/symver/symver14.d: Likewise.
 911         * testsuite/gas/symver/symver14.l: Likewise.
 912         * testsuite/gas/symver/symver15.d: Likewise.
 913         * testsuite/gas/symver/symver15.l: Likewise.
 914         * testsuite/gas/symver/symver6.l: Removed.
 915         * testsuite/gas/symver/symver6.s: Updated.
 916
 917 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
 918
 919         * config/tc-aarch64.c (parse_barrier_psb): Update error messages
 920         to include TSB.
 921         * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
 922         * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
 923         * testsuite/gas/aarch64/system.d: Update.
 924
 925 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
 926
 927         * testsuite/gas/aarch64/bti.d: Update -march option.
 928         * testsuite/gas/aarch64/illegal-bti.d: Remove.
 929         * testsuite/gas/aarch64/illegal-bti.l: Remove.
 930         * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
 931         * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
 932
 933 2020-04-17  Alan Modra  <amodra@gmail.com>
 934
 935         * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
 936
 937 2020-04-16  Gagan Singh Sidhu  <broly@mac.com>
 938             Nick Clifton  <nickc@redhat.com>
 939
 940         PR 25803
 941         * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
 942         targets.
 943         * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
 944         for the type-2 test.
 945         * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
 946         targets running this test.
 947
 948 2020-02-16  David Faust  <david.faust@oracle.com>
 949
 950         * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
 951         * testsuite/gas/bpf/jump32.s: New file.
 952         * testsuite/gas/bpf/jump32.d: Likewise.
 953
 954 2020-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 955
 956         * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
 957         documentation.
 958
 959 2020-04-08  Gunther Nikl  <gnikl@justmail.de>
 960
 961         * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
 962         (md_pcrel_from): Remove prototytpe.
 963         * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
 964         define.
 965         (md_pcrel_from_section): Remove duplicate prototype.
 966         * tc.h (md_pcrel_from_section): Add prototype.
 967         * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
 968         * config/tc-arc.h (md_pcrel_from_section): Likewise.
 969         * config/tc-arm.h (md_pcrel_from_section): Likewise.
 970         * config/tc-avr.h (md_pcrel_from_section): Likewise.
 971         * config/tc-bfin.h (md_pcrel_from_section): Likewise.
 972         * config/tc-bpf.h (md_pcrel_from_section): Likewise.
 973         * config/tc-csky.h (md_pcrel_from_section): Likewise.
 974         * config/tc-d10v.h (md_pcrel_from_section): Likewise.
 975         * config/tc-d30v.h (md_pcrel_from_section): Likewise.
 976         * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
 977         * config/tc-fr30.h (md_pcrel_from_section): Likewise.
 978         * config/tc-frv.h (md_pcrel_from_section): Likewise.
 979         * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
 980         * config/tc-lm32.h (md_pcrel_from_section): Likewise.
 981         * config/tc-m32c.h (md_pcrel_from_section): Likewise.
 982         * config/tc-m32r.h (md_pcrel_from_section): Likewise.
 983         * config/tc-mcore.h (md_pcrel_from_section): Likewise.
 984         * config/tc-mep.h (md_pcrel_from_section): Likewise.
 985         * config/tc-metag.h (md_pcrel_from_section): Likewise.
 986         * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
 987         * config/tc-mmix.h (md_pcrel_from_section): Likewise.
 988         * config/tc-moxie.h (md_pcrel_from_section): Likewise.
 989         * config/tc-msp430.h (md_pcrel_from_section): Likewise.
 990         * config/tc-mt.h (md_pcrel_from_section): Likewise.
 991         * config/tc-or1k.h (md_pcrel_from_section): Likewise.
 992         * config/tc-ppc.h (md_pcrel_from_section): Likewise.
 993         * config/tc-rl78.h (md_pcrel_from_section): Likewise.
 994         * config/tc-rx.h (md_pcrel_from_section): Likewise.
 995         * config/tc-s390.h (md_pcrel_from_section): Likewise.
 996         * config/tc-sh.h (md_pcrel_from_section): Likewise.
 997         * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
 998         * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
 999         * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
1000         md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
1001         md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
1002         md_apply_fix3): Delete prototypes.
1003
1004 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
1005
1006         * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
1007         instructions.
1008
1009 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
1010
1011         * doc/c-z80.texi: Fix @xref warnings.
1012
1013 2020-04-07  Lili Cui  <lili.cui@intel.com>
1014
1015         * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
1016         (cpu_noarch): Likewise.
1017         * doc/c-i386.texi: Document TSXLDTRK.
1018         * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
1019         * testsuite/gas/i386/tsxldtrk.d: Likewise.
1020         * testsuite/gas/i386/tsxldtrk.s: Likewise.
1021         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
1022
1023 2020-04-02  Lili Cui  <lili.cui@intel.com>
1024
1025         * config/tc-i386.c (cpu_arch): Add .serialize.
1026         (cpu_noarch): Likewise.
1027         * doc/c-i386.texi: Document serialize.
1028         * testsuite/gas/i386/i386.exp: Run serialize tests
1029         * testsuite/gas/i386/serialize.d: Likewise.
1030         * testsuite/gas/i386/x86-64-serialize.d: Likewise.
1031         * testsuite/gas/i386/serialize.s: Likewise.
1032
1033 2020-04-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1034
1035         * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
1036         * testsuite/gas/elf/section12b.d: Likewise.
1037         * testsuite/gas/elf/section16a.d: Likewise.
1038         * testsuite/gas/elf/section16b.d: Likewise.
1039
1040 2020-04-02  Gunther Nikl  <gnikl@justmail.de>
1041
1042         * config/tc-m68k.c (m68k_ip): Fix range check for index register
1043         with a suppressed address register.
1044
1045 2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>
1046
1047         PR gas/25756
1048         * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
1049         * testsuite/gas/i386/localpic.s: Add a test for relocation
1050         against local absolute symbol.
1051         * testsuite/gas/i386/x86-64-localpic.s: Likewise.
1052         * testsuite/gas/i386/localpic.d: Updated.
1053         * testsuite/gas/i386/x86-64-localpic.d: Likewise.
1054         * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
1055
1056 2020-04-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1057
1058         PR gas/25732
1059         * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
1060         * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
1061         * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
1062         testsuite/gas/i386/x86-64-jump.d.
1063         * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
1064         Incorporate changes to
1065         gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
1066         * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
1067         changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
1068         * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
1069         * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
1070
1071 2020-03-31  Maciej W. Rozycki  <macro@linux-mips.org>
1072
1073         PR 25611
1074         PR 25614
1075         * dwarf2dbg.c: Do not include "bignum.h".
1076
1077 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
1078
1079         * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
1080         * testsuite/gas/riscv/alias-csr.s: Likewise.
1081         * testsuite/gas/riscv/no-aliases-csr.d: Move this
1082         to priv-reg-pseudo-noalias.
1083         * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
1084         * testsuite/gas/riscv/bad-csr.l: Likewise.
1085         * testsuite/gas/riscv/bad-csr.s: Likewise.
1086         * testsuite/gas/riscv/satp.d: Removed.  Already included in priv-reg.
1087         * testsuite/gas/riscv/satp.s: Likewise.
1088         * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
1089         csr instruction, including alias-csr testcase.
1090         * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
1091         * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
1092         pseudo instruction with objdump -Mno-aliases.
1093         * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
1094         * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
1095         * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
1096         * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
1097         * testsuite/gas/riscv/priv-reg.s: Likewise.
1098         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1099         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
1100         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
1101
1102 2020-03-25  J.W. Jagersma  <jwjagersma@gmail.com>
1103
1104         * config/obj-coff.c (obj_coff_section): Set the bss flag on
1105         sections with the "b" attribute.
1106
1107 2020-03-22  Alan Modra  <amodra@gmail.com>
1108
1109         * testsuite/gas/s12z/truncated.d: Update expected output.
1110
1111 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
1112
1113         PR 25690
1114         * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
1115         * doc/c-z80.texi: Update documentation.
1116
1117 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
1118
1119         PR 25641
1120         PR 25668
1121         PR 25633
1122         Fix disassembling ED+A4/AC/B4/BC opcodes.
1123         Fix assembling lines containing colonless label and instruction
1124         with first operand inside parentheses.
1125         Fix registration of unsupported by target CPU registers.
1126         * config/tc-z80.c: See above.
1127         * config/tc-z80.h: See above.
1128         * testsuite/gas/z80/colonless.d: Update test.
1129         * testsuite/gas/z80/colonless.s: Likewise.
1130         * testsuite/gas/z80/ez80_adl_all.d: Likewise.
1131         * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
1132         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1133         * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
1134         * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
1135         * testsuite/gas/z80/unsup_regs.s: Likewise.
1136         * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
1137         * testsuite/gas/z80/z80.exp: Likewise.
1138         * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
1139         * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
1140         * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
1141
1142 2020-03-13  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1143
1144         PR 25660
1145         *  config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
1146         (parse_operands): Handle new operand codes.
1147         (do_neon_dyadic_long): Make shape check accept the scalar variants.
1148         (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
1149         * testsuite/gas/arm/mve-vaddsub-it.s: New test.
1150         * testsuite/gas/arm/mve-vaddsub-it.d: New test.
1151         * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
1152         * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
1153         * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
1154         * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
1155
1156 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
1157
1158         * NEWS: Mention x86 assembler options for CVE-2020-0551.
1159
1160 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
1161
1162         * testsuite/gas/i386/i386.exp: Run new tests.
1163         * testsuite/gas/i386/lfence-byte.d: New file.
1164         * testsuite/gas/i386/lfence-byte.e: Likewise.
1165         * testsuite/gas/i386/lfence-byte.s: Likewise.
1166         * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
1167         * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
1168         * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
1169         * testsuite/gas/i386/lfence-indbr.e: Likewise.
1170         * testsuite/gas/i386/lfence-indbr.s: Likewise.
1171         * testsuite/gas/i386/lfence-load.d: Likewise.
1172         * testsuite/gas/i386/lfence-load.s: Likewise.
1173         * testsuite/gas/i386/lfence-ret-a.d: Likewise.
1174         * testsuite/gas/i386/lfence-ret-b.d: Likewise.
1175         * testsuite/gas/i386/lfence-ret.s: Likewise.
1176         * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
1177         * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
1178         * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
1179         * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
1180         * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
1181         * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
1182         * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
1183         * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
1184         * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
1185         * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
1186         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
1187         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
1188
1189 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
1190
1191         * config/tc-i386.c (lfence_after_load): New.
1192         (lfence_before_indirect_branch_kind): New.
1193         (lfence_before_indirect_branch): New.
1194         (lfence_before_ret_kind): New.
1195         (lfence_before_ret): New.
1196         (last_insn): New.
1197         (load_insn_p): New.
1198         (insert_lfence_after): New.
1199         (insert_lfence_before): New.
1200         (md_assemble): Call insert_lfence_before and insert_lfence_after.
1201         Set last_insn.
1202         (OPTION_MLFENCE_AFTER_LOAD): New.
1203         (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
1204         (OPTION_MLFENCE_BEFORE_RET): New.
1205         (md_longopts): Add -mlfence-after-load=,
1206         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1207         (md_parse_option): Handle -mlfence-after-load=,
1208         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1209         (md_show_usage): Display -mlfence-after-load=,
1210         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1211         (i386_cons_align): New.
1212         * config/tc-i386.h (i386_cons_align): New.
1213         (md_cons_align): New.
1214         * doc/c-i386.texi: Document -mlfence-after-load=,
1215         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1216
1217 2020-03-11  Nick Clifton  <nickc@redhat.com>
1218
1219         PR 25611
1220         PR 25614
1221         * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
1222         (DWARF2_FILE_SIZE_NAME): Default to -1.
1223         (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
1224         whichever is higher.
1225         (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
1226         (NUM_MD5_BYTES): Define.
1227         (struct file entry): Add md5 field.
1228         (get_filenum): Delete and replace with...
1229         (get_basename): New function.
1230         (get_directory_table_entry): New function.
1231         (allocate_filenum): New function.
1232         (allocate_filename_to_slot): New function.
1233         (dwarf2_where): Use new functions.
1234         (dwarf2_directive_filename): Add support for extended .file
1235         pseudo-op.
1236         (dwarf2_directive_loc): Allow the use of file number zero with
1237         DWARF 5 or higher.
1238         (out_file_list): Rename to...
1239         (out_dir_and_file_list): Add DWARF 5 support.
1240         (out_debug_line): Emit extra values into the section header for
1241         DWARF 5.
1242         (out_debug_str): Allow for file 0 to be used with DWARF 5.
1243         * doc/as.texi (.file): Update the description of this pseudo-op.
1244         * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
1245         * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
1246         * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
1247         * NEWS: Mention the new feature.
1248
1249 2020-03-10  Alan Modra  <amodra@gmail.com>
1250
1251         * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
1252         to avoid signed overflow.
1253         * config/tc-mcore.c (md_assemble): Likewise.
1254         * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
1255         * config/tc-nds32.c (SET_ADDEND): Likewise.
1256         * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
1257
1258 2020-03-09  Jan Beulich  <jbeulich@suse.com>
1259
1260         * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
1261         * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
1262         testsuite/gas/i386/avx-intel.d: Adjust expectations.
1263
1264 2020-03-07  Alan Modra  <amodra@gmail.com>
1265
1266         * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
1267         first column.
1268
1269 2020-03-06  Nick Clifton  <nickc@redhat.com>
1270
1271         PR 25614
1272         * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
1273         0 if the dwarf_level is 5 or more.  Complain if a filename follows
1274         a file 0.
1275         * testsuite/gas/elf/dwarf-5-file0.s: New test.
1276         * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
1277         * testsuite/gas/elf/elf.exp: Run the new test.
1278
1279         PR 25612
1280         * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
1281         * doc/as.texi: Fix another typo.
1282
1283 2020-03-06  Nick Clifton  <nickc@redhat.com>
1284
1285         PR 25612
1286         * as.c (dwarf_level): Define.
1287         (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
1288         (parse_args): Add support for the new options.
1289         as.h (dwarf_level): Prototype.
1290         * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
1291         value.
1292         * config/tc-ia64.h (DWARF2_VERISION): Update definition.
1293         (DWARF2_LINE_VERSION): Remove definition.
1294         * doc/as.texi: Document the new options.
1295
1296 2020-03-06  Nick Clifton  <nickc@redhat.com>
1297
1298         PR 25572
1299         * as.c (main): Allow matching input and outputs when they are
1300         not regular files.
1301
1302 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1303
1304         * config/tc-i386.c (match_mem_size): Generalize broadcast special
1305         casing.
1306         (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
1307         one of byte/word/dword/qword is set alongside a SIMD register in
1308         a template's operand.
1309
1310 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1311
1312         * config/tc-i386.c (match_template): Extend code in logic
1313         rejecting certain suffixes in certain modes to also cover mask
1314         register use and VecSIB. Drop special casing of broadcast. Skip
1315         immediates in the check.
1316
1317 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1318
1319         * config/tc-i386.c (match_template): Fold duplicate code in
1320         logic rejecting certain suffixes in certain modes. Drop
1321         pointless "else".
1322
1323 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1324
1325         * config/tc-i386.c (process_suffix): Exlucde !vexw insns
1326         alongside !norex64 ones.
1327         * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
1328         with both 32- and 64-bit GPR operands.
1329         * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
1330         32- and 64-bit GPR operands.
1331         * testsuite/gas/i386/x86-64-avx512bw-intel.d,
1332         testsuite/gas/i386/x86-64-avx512bw.d,
1333         testsuite/gas/i386/x86-64-avx512f-intel.d,
1334         testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
1335
1336 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1337
1338         * config/tc-i386.c (md_assemble): Drop use of rex64.
1339         (process_suffix): For REX.W for 64-bit CRC32.
1340
1341 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1342
1343         * config/tc-i386.c (i386_addressing_mode): For 32-bit
1344         addressing for MPX insns without base/index.
1345         * testsuite/gas/i386/mpx-16bit.s,
1346         * testsuite/gas/i386/mpx-16bit.d: New.
1347         * testsuite/gas/i386/i386.exp: Run new test.
1348
1349 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1350
1351         * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
1352         testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
1353         testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
1354         testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
1355         * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
1356         as well as a BSWAP one.
1357         * testsuite/gas/i386/rdpid.s: Add 16-bit case.
1358         * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
1359         * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
1360         testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
1361         testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
1362         testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
1363         testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
1364         testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
1365         testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
1366         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
1367         testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
1368         testsuite/gas/i386/vmx.d: Adjust expectations.
1369
1370 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1371
1372         * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
1373         from having their operands swapped.
1374         * testsuite/gas/i386/waitpkg.s,
1375         testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
1376         3-operand cases as well as testing of 16-bit code generation.
1377         * testsuite/gas/i386/waitpkg.d,
1378         testsuite/gas/i386/waitpkg-intel.d,
1379         testsuite/gas/i386/x86-64-waitpkg.d,
1380         testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
1381
1382 2020-03-04  Nelson Chu  <nelson.chu@sifive.com>
1383
1384         * config/tc-riscv.c (percent_op_utype): Support the modifier
1385         %got_pcrel_hi.
1386         * doc/c-riscv.texi: Add documentation.
1387         * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
1388         modifier %got_pcrel_hi.
1389         * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
1390         * testsuite/gas/riscv/relax-reloc.d: Likewise.
1391         * testsuite/gas/riscv/relax-reloc.s: Likewise.
1392
1393         * doc/c-riscv.texi (relocation modifiers): Add documentation.
1394         (RISC-V-Formats): Update the section name from "Instruction Formats"
1395         to "RISC-V Instruction Formats".
1396
1397 2020-03-04  Alexandre Oliva  <oliva@adacore.com>
1398
1399         * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
1400         detected in a section which does not have at least 4 byte
1401         alignment.
1402         * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
1403         * testsuite/gas/arm/ldr-t.s: Likewise.
1404         * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
1405         * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
1406         disassembly, ignoring any NOPs that may have been inserted because
1407         of section alignment.
1408         * testsuite/gas/arm/ldr-t.d: Likewise.
1409
1410 2020-03-04  Jan Beulich  <jbeulich@suse.com>
1411
1412         * config/tc-i386.c (cpu_arch): Add .sev_es entry.
1413         * doc/c-i386.texi: Mention sev_es.
1414         * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
1415         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
1416         expectations.
1417         * testsuite/gas/i386/arch-13-znver1.d,
1418         testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
1419
1420 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
1421
1422         * config/tc-i386.c (match_template): Replace ignoresize and
1423         defaultsize with mnemonicsize.
1424         (process_suffix): Likewise.
1425
1426 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1427
1428         PR 25627
1429         * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
1430         instruction LD IY,(HL).
1431         * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
1432         * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
1433         * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
1434         * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
1435
1436 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
1437
1438         PR gas/25622
1439         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
1440         x86-64-default-suffix-avx.
1441         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
1442         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
1443         * testsuite/gas/i386/noreg64.d: Updated.
1444         * testsuite/gas/i386/noreg64.l: Likewise.
1445         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
1446         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
1447         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
1448
1449 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1450
1451         PR 25604
1452         * config/tc-z80.c (contains_register): Prevent an illegal memory
1453         access when checking an expression for a register name.
1454
1455 2020-03-03  Alan Modra  <amodra@gmail.com>
1456
1457         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
1458         support.
1459
1460 2020-03-02  Alan Modra  <amodra@gmail.com>
1461
1462         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
1463         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
1464         and .sbss sections.
1465         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
1466         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
1467         (s3_s_score_lcomm): Likewise.
1468         * config/tc-score7.c: Similarly.
1469         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
1470
1471 2020-02-28  YunQiang Su  <syq@debian.org>
1472
1473         PR gas/25539
1474         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
1475         to handle multi-labels.
1476         (has_label_name): New.
1477
1478 2020-02-26  Matthew Malcomson  <matthew.malcomson@arm.com>
1479
1480         * config/tc-arm.c (enum pred_instruction_type): Remove
1481         NEUTRAL_IT_NO_VPT_INSN predication type.
1482         (cxn_handle_predication): Modify to require condition suffixes.
1483         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
1484         * testsuite/gas/arm/cde-scalar.s: Update test.
1485         * testsuite/gas/arm/cde-warnings.l: Update test.
1486         * testsuite/gas/arm/cde-warnings.s: Update test.
1487
1488 2020-02-26  Alan Modra  <amodra@gmail.com>
1489
1490         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
1491         N_() on empty string.
1492
1493 2020-02-26  Alan Modra  <amodra@gmail.com>
1494
1495         * read.c (read_a_source_file): Call strncpy with length one
1496         less than size of original_case_string.
1497
1498 2020-02-26  Alan Modra  <amodra@gmail.com>
1499
1500         * config/obj-elf.c: Indent labels correctly.
1501         * config/obj-macho.c: Likewise.
1502         * config/tc-aarch64.c: Likewise.
1503         * config/tc-alpha.c: Likewise.
1504         * config/tc-arm.c: Likewise.
1505         * config/tc-cr16.c: Likewise.
1506         * config/tc-crx.c: Likewise.
1507         * config/tc-frv.c: Likewise.
1508         * config/tc-i386-intel.c: Likewise.
1509         * config/tc-i386.c: Likewise.
1510         * config/tc-ia64.c: Likewise.
1511         * config/tc-mn10200.c: Likewise.
1512         * config/tc-mn10300.c: Likewise.
1513         * config/tc-nds32.c: Likewise.
1514         * config/tc-riscv.c: Likewise.
1515         * config/tc-s12z.c: Likewise.
1516         * config/tc-xtensa.c: Likewise.
1517         * config/tc-z80.c: Likewise.
1518         * read.c: Likewise.
1519         * symbols.c: Likewise.
1520         * write.c: Likewise.
1521
1522 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
1523
1524         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
1525         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
1526         after parsing all arguments.
1527         (enum csr_insn_type): New enum is used to classify the CSR instruction.
1528         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
1529         are used to check if we write a read-only CSR by the CSR instruction.
1530         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
1531         all CSR for the read-only CSR checking.
1532         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
1533         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
1534         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
1535         all CSR instructions for the read-only CSR checking.
1536         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
1537         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
1538
1539         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
1540         (riscv_opts): Initialize it.
1541         (reg_lookup_internal): Check the `riscv_opts.csr_check`
1542         before doing the CSR checking.
1543         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
1544         (md_longopts): Add mcsr-check and mno-csr-check.
1545         (md_parse_option): Handle new enum option values.
1546         (s_riscv_option): Handle new long options.
1547         * doc/c-riscv.texi: Add description for the new .option and assembler
1548         options.
1549         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
1550         the CSR checking.
1551         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
1552
1553         * config/tc-riscv.c (csr_extra_hash): New.
1554         (enum riscv_csr_class): New enum.  Used to decide
1555         whether or not this CSR is legal in the current ISA string.
1556         (struct riscv_csr_extra): New structure to hold all extra information
1557         of CSR.
1558         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
1559         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
1560         Call hash_reg_name to insert CSR address into reg_names_hash.
1561         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
1562         Decide whether the CSR is valid according to the csr_extra_hash.
1563         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
1564         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
1565         not a boolean.  This is same as riscv_init_csr_hash, so keep the
1566         consistent usage.
1567         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
1568         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
1569         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
1570         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
1571         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
1572         f-ext CSR are not allowed.
1573         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
1574         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
1575         source file is `priv-reg.s`, and the ISA is rv64if, so the
1576         rv32-only CSR are not allowed.
1577         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1578
1579 2020-02-21  Alan Modra  <amodra@gmail.com>
1580
1581         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
1582         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
1583
1584 2020-02-21  Alan Modra  <amodra@gmail.com>
1585
1586         PR 25569
1587         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
1588         on section size adjustment, instead perform another write if
1589         exec header size is larger than section size.
1590
1591 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
1592
1593         * doc/c-riscv.texi: Add the doc entries for -march-attr/
1594         -mno-arch-attr command line options.
1595
1596 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
1597
1598         * testsuite/gas/riscv/c-add-addi.d: New testcase.
1599         * testsuite/gas/riscv/c-add-addi.s: Likewise.
1600
1601 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
1602
1603         PR 25576
1604         * config/tc-z80.c (md_parse_option): Do not use an underscore
1605         prefix for local labels in SDCC compatability mode.
1606         (z80_start_line_hook): Remove SDCC dollar label support.
1607         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
1608         * testsuite/gas/z80/sdcc.s: Likewise.
1609
1610 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
1611
1612         PR 25517
1613         * config/tc-z80.c: Add -march option.
1614         * doc/as.texi: Update Z80 documentation.
1615         * doc/c-z80.texi: Likewise.
1616         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
1617         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
1618         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
1619         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1620         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
1621         * testsuite/gas/z80/gbz80_all.d: Likewise.
1622         * testsuite/gas/z80/r800_extra.d: Likewise.
1623         * testsuite/gas/z80/r800_ii8.d: Likewise.
1624         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
1625         * testsuite/gas/z80/sdcc.d: Likewise.
1626         * testsuite/gas/z80/z180.d: Likewise.
1627         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
1628         * testsuite/gas/z80/z80_doc.d: Likewise.
1629         * testsuite/gas/z80/z80_ii8.d: Likewise.
1630         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
1631         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
1632         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
1633         * testsuite/gas/z80/z80_sli.d: Likewise.
1634         * testsuite/gas/z80/z80n_all.d: Likewise.
1635         * testsuite/gas/z80/z80n_reloc.d: Likewise.
1636
1637 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
1638
1639         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
1640         with GNU_PROPERTY_X86_FEATURE_2_MMX.
1641         * testsuite/gas/i386/i386.exp: Run property-3 and
1642         x86-64-property-3.
1643         * testsuite/gas/i386/property-3.d: New file.
1644         * testsuite/gas/i386/property-3.s: Likewise.
1645         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
1646
1647 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
1648
1649         * config/tc-i386.c (cpu_arch): Add .popcnt.
1650         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
1651         Add a tab before @samp{.sse4a}.
1652
1653 2020-02-17  Jan Beulich  <jbeulich@suse.com>
1654
1655         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
1656         for AddrPrefixOpReg templates. Combine the two pieces of
1657         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
1658         mode.
1659
1660 2020-02-17  Jan Beulich  <jbeulich@suse.com>
1661
1662         PR gas/14439
1663         * config/tc-i386.c (md_assemble): Also suppress operand
1664         swapping for MONITOR{,X} and MWAIT{,X}.
1665         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
1666         Add Intel syntax monitor/mwait tests.
1667         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
1668         Adjust expectations.
1669         *testsuite/gas/i386/sse3-intel.d,
1670         testsuite/gas/i386/x86-64-sse3-intel.d: New.
1671         * testsuite/gas/i386/i386.exp: Run new tests.
1672
1673 2020-02-17  Jan Beulich  <jbeulich@suse.com>
1674
1675         PR gas/6518
1676         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
1677         [XYZ]MMWord memory operand ambiguity recognition logic (largely
1678         re-indentation).
1679         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
1680         cases.
1681         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
1682         * testsuite/gas/i386/avx512dq-inval.l,
1683         testsuite/gas/i386/inval-avx.l,
1684         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
1685         * testsuite/gas/i386/avx512vl-ambig.s,
1686         testsuite/gas/i386/avx512vl-ambig.l: New.
1687         * testsuite/gas/i386/i386.exp: Run new test.
1688
1689 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
1690
1691         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
1692         nosse4.
1693         * doc/c-i386.texi: Document sse4a and nosse4a.
1694
1695 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
1696
1697         * doc/c-i386.texi: Remove the old movsx and movzx documentation
1698         for AT&T syntax.
1699
1700 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1701
1702         PR gas/25438
1703         * config/tc-i386.c (md_assemble): Move movsx/movzx special
1704         casing ...
1705         (process_suffix): ... here. Consider just the first operand
1706         initially.
1707         (check_long_reg): Drop opcode 0x63 special case again.
1708         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
1709         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
1710         Move ambiguous operand size tests ...
1711         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1712         testsuite/gas/i386/noreg64.s: ... here.
1713         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
1714         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
1715         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1716         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
1717         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
1718         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1719         testsuite/gas/i386/x86-64-movsxd.d,
1720         testsuite/gas/i386/x86-64-movsxd-intel.d,
1721         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
1722         Adjust expectations.
1723         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
1724         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
1725         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
1726         * testsuite/gas/i386/i386.exp: Run new tests.
1727
1728 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1729
1730         * config/tc-i386.c (process_operands): Also skip segment
1731         override prefix emission if it matches an already present one.
1732         * testsuite/gas/i386/prefix32.s: Add double segment override
1733         cases.
1734         * testsuite/gas/i386/prefix32.l: Adjust expectations.
1735
1736 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1737
1738         * config/tc-i386.c (process_operands): Drop ineffectual segment
1739         overrides when optimizing.
1740         * testsuite/gas/i386/lea-optimize.d: New.
1741         * testsuite/gas/i386/i386.exp: Run new test.
1742
1743 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1744
1745         * config/tc-i386.c (process_operands): Also check insn prefix
1746         for ineffectual segment override warning. Don't cover possible
1747         VEX/EVEX encoded insns there.
1748         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
1749         testsuite/gas/i386/lea.e: New.
1750         * testsuite/gas/i386/i386.exp: Run new test.
1751
1752 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
1753
1754         PR gas/25438
1755         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
1756         syntax.
1757
1758 2020-02-13  Fangrui Song   <maskray@google.com>
1759             H.J. Lu  <hongjiu.lu@intel.com>
1760
1761         PR gas/25551
1762         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
1763         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
1764         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
1765         * testsuite/gas/i386/relax-5.d: New file.
1766         * testsuite/gas/i386/relax-5.s: Likewise.
1767         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
1768         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
1769
1770 2020-02-13  Jan Beulich  <jbeulich@suse.com>
1771
1772         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
1773         "nosse4" entry.
1774
1775 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1776
1777         * config/tc-i386.c (avx512): New (at file scope), moved from
1778         (check_VecOperands): ... here.
1779         (process_suffix): Add [XYZ]MMword operand size handling.
1780         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
1781         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
1782         tests.
1783         * testsuite/gas/i386/avx512dq-inval.l,
1784         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
1785
1786 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1787
1788         PR gas/24546
1789         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
1790         code only.
1791         * config/tc-i386-intel.c (i386_intel_operand): Also handle
1792         CALL/JMP in O_tbyte_ptr case.
1793         * doc/c-i386.texi: Mention far call and full pointer load ISA
1794         differences.
1795         * testsuite/gas/i386/x86-64-branch-3.s,
1796         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
1797         * testsuite/gas/i386/x86-64-branch-3.d,
1798         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
1799         * testsuite/gas/i386/x86-64-branch-5.l,
1800         testsuite/gas/i386/x86-64-branch-5.s: New.
1801         * testsuite/gas/i386/i386.exp: Run new test.
1802
1803 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1804
1805         PR gas/25438
1806         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
1807         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
1808         64-bit-only warning.
1809         (check_word_reg): Consistently error on mismatching register
1810         size and suffix.
1811         * testsuite/gas/i386/general.s: Replace dword GPR with word one
1812         for movw. Replace suffix / GPR for orb.
1813         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
1814         byte GPRs as well as ones for inb/outb with a word accumulator.
1815         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
1816         testsuite/gas/i386/inval.l: Adjust expectations.
1817
1818 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1819
1820         * config/tc-i386.c (operand_type_register_match): Also fall
1821         through initial two if()-s when the template allows for a GPR
1822         operand. Adjust comment.
1823
1824 2020-02-11  Jan Beulich  <jbeulich@suse.com>
1825
1826         (struct _i386_insn): New field "short_form".
1827         (optimize_encoding): Drop setting of shortform field.
1828         (process_suffix): Set i.short_form. Replace shortform use.
1829         (process_operands): Replace shortform use.
1830
1831 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
1832
1833         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
1834         loop initial declaration.
1835
1836 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
1837
1838         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
1839         instructions that can have 5 arguments.
1840         (enum operand_parse_code): Add new operands.
1841         (parse_operands): Account for new operands.
1842         (S5): New macro.
1843         (enum neon_shape_el): Introduce P suffixes for coprocessor.
1844         (neon_select_shape): Account for P suffix.
1845         (LOW1): Move macro to global position.
1846         (HI4): Move macro to global position.
1847         (vcx_assign_vec_d): New.
1848         (vcx_assign_vec_m): New.
1849         (vcx_assign_vec_n): New.
1850         (enum vcx_reg_type): New.
1851         (vcx_get_reg_type): New.
1852         (vcx_size_pos): New.
1853         (vcx_vec_pos): New.
1854         (vcx_handle_shape): New.
1855         (vcx_ensure_register_in_range): New.
1856         (vcx_handle_register_arguments): New.
1857         (vcx_handle_insn_block): New.
1858         (vcx_handle_common_checks): New.
1859         (do_vcx1): New.
1860         (do_vcx2): New.
1861         (do_vcx3): New.
1862         * testsuite/gas/arm/cde-missing-fp.d: New test.
1863         * testsuite/gas/arm/cde-missing-fp.l: New test.
1864         * testsuite/gas/arm/cde-missing-mve.d: New test.
1865         * testsuite/gas/arm/cde-missing-mve.l: New test.
1866         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
1867         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
1868         * testsuite/gas/arm/cde-mve.s: New test.
1869         * testsuite/gas/arm/cde-warnings.l:
1870         * testsuite/gas/arm/cde-warnings.s:
1871         * testsuite/gas/arm/cde.d:
1872         * testsuite/gas/arm/cde.s:
1873
1874 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
1875             Matthew Malcomson  <matthew.malcomson@arm.com>
1876
1877         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
1878         CDE coprocessor that can be enabled.
1879         (enum pred_instruction_type): New pred type.
1880         (BAD_NO_VPT): New error message.
1881         (BAD_CDE): New error message.
1882         (BAD_CDE_COPROC): New error message.
1883         (enum operand_parse_code): Add new immediate operands.
1884         (parse_operands): Account for new immediate operands.
1885         (check_cde_operand): New.
1886         (cde_coproc_enabled): New.
1887         (cde_coproc_pos): New.
1888         (cde_handle_coproc): New.
1889         (cxn_handle_predication): New.
1890         (do_custom_instruction_1): New.
1891         (do_custom_instruction_2): New.
1892         (do_custom_instruction_3): New.
1893         (do_cx1): New.
1894         (do_cx1a): New.
1895         (do_cx1d): New.
1896         (do_cx1da): New.
1897         (do_cx2): New.
1898         (do_cx2a): New.
1899         (do_cx2d): New.
1900         (do_cx2da): New.
1901         (do_cx3): New.
1902         (do_cx3a): New.
1903         (do_cx3d): New.
1904         (do_cx3da): New.
1905         (handle_pred_state): Define new IT block behaviour.
1906         (insns): Add newn CX*{,d}{,a} instructions.
1907         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
1908         Define new cdecp extension strings.
1909         * doc/c-arm.texi: Document new cdecp extension arguments.
1910         * testsuite/gas/arm/cde-scalar.d: New test.
1911         * testsuite/gas/arm/cde-scalar.s: New test.
1912         * testsuite/gas/arm/cde-warnings.d: New test.
1913         * testsuite/gas/arm/cde-warnings.l: New test.
1914         * testsuite/gas/arm/cde-warnings.s: New test.
1915         * testsuite/gas/arm/cde.d: New test.
1916         * testsuite/gas/arm/cde.s: New test.
1917
1918 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
1919
1920         PR gas/25516
1921         * config/tc-i386.c (intel64): Renamed to ...
1922         (isa64): This.
1923         (match_template): Accept Intel64 only instruction by default.
1924         (i386_displacement): Updated.
1925         (md_parse_option): Updated.
1926         * c-i386.texi: Update -mamd64/-mintel64 documentation.
1927         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
1928         -mamd64 to x86-64-sysenter-amd.
1929         * testsuite/gas/i386/x86-64-sysenter.d: New file.
1930
1931 2020-02-10  Alan Modra  <amodra@gmail.com>
1932
1933         * config/obj-elf.c (obj_elf_change_section): Error for section
1934         type, attr or entsize changes in assembly.
1935         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
1936         * testsuite/gas/elf/section5.l: Update.
1937
1938 2020-02-10  Alan Modra  <amodra@gmail.com>
1939
1940         * output-file.c (output_file_close): Do a normal close when
1941         flag_always_generate_output.
1942         * write.c (write_object_file): Don't stop output when
1943         flag_always_generate_output.
1944
1945 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
1946
1947         PR 25469
1948         * config/tc-z80.c: Add -gbz80 command line option to generate code
1949         for the GameBoy Z80.  Add support for generating DWARF.
1950         * config/tc-z80.h: Add support for DWARF debug information
1951         generation.
1952         * doc/c-z80.texi: Document new command line option.
1953         * testsuite/gas/z80/gbz80_all.d: New file.
1954         * testsuite/gas/z80/gbz80_all.s: New file.
1955         * testsuite/gas/z80/z80.exp: Run the new tests.
1956         * testsuite/gas/z80/z80n_all.d: New file.
1957         * testsuite/gas/z80/z80n_all.s: New file.
1958         * testsuite/gas/z80/z80n_reloc.d: New file.
1959
1960 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1961
1962         PR gas/25381
1963         * config/obj-elf.c (get_section): Also check
1964         linked_to_symbol_name.
1965         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
1966         (obj_elf_parse_section_letters): Handle the 'o' flag.
1967         (build_group_lists): Renamed to ...
1968         (build_additional_section_info): This.  Set elf_linked_to_section
1969         from map_head.linked_to_symbol_name.
1970         (elf_adjust_symtab): Updated.
1971         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
1972         * doc/as.texi: Document the 'o' flag.
1973         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
1974         * testsuite/gas/elf/section18.d: New file.
1975         * testsuite/gas/elf/section18.s: Likewise.
1976         * testsuite/gas/elf/section19.d: Likewise.
1977         * testsuite/gas/elf/section19.s: Likewise.
1978         * testsuite/gas/elf/section20.d: Likewise.
1979         * testsuite/gas/elf/section20.s: Likewise.
1980         * testsuite/gas/elf/section21.d: Likewise.
1981         * testsuite/gas/elf/section21.l: Likewise.
1982         * testsuite/gas/elf/section21.s: Likewise.
1983
1984 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1985
1986         * NEWS: Mention x86 assembler options to align branches for
1987         binutils 2.34.
1988
1989 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1990
1991         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
1992         only for ELF targets.
1993         * testsuite/gas/i386/unique.d: Don't xfail.
1994         * testsuite/gas/i386/x86-64-unique.d: Likewise.
1995
1996 2020-02-06  Alan Modra  <amodra@gmail.com>
1997
1998         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
1999         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2000
2001 2020-02-06  Alan Modra  <amodra@gmail.com>
2002
2003         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
2004         xfail, and rename test.
2005         * testsuite/gas/elf/section12b.d: Likewise.
2006         * testsuite/gas/elf/section16a.d: Likewise.
2007         * testsuite/gas/elf/section16b.d: Likewise.
2008
2009 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
2010
2011         PR gas/25380
2012         * config/obj-elf.c (section_match): Removed.
2013         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
2014         section_id.
2015         (obj_elf_change_section): Replace info and group_name arguments
2016         with match_p.  Also update the section ID and flags from match_p.
2017         (obj_elf_section): Handle "unique,N".  Update call to
2018         obj_elf_change_section.
2019         * config/obj-elf.h (elf_section_match): New.
2020         (obj_elf_change_section): Updated.
2021         * config/tc-arm.c (start_unwind_section): Update call to
2022         obj_elf_change_section.
2023         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
2024         * config/tc-microblaze.c (microblaze_s_data): Likewise.
2025         (microblaze_s_sdata): Likewise.
2026         (microblaze_s_rdata): Likewise.
2027         (microblaze_s_bss): Likewise.
2028         * config/tc-mips.c (s_change_section): Likewise.
2029         * config/tc-msp430.c (msp430_profiler): Likewise.
2030         * config/tc-rx.c (parse_rx_section): Likewise.
2031         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
2032         * doc/as.texi: Document "unique,N" in .section directive.
2033         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
2034         * testsuite/gas/elf/section15.d: New file.
2035         * testsuite/gas/elf/section15.s: Likewise.
2036         * testsuite/gas/elf/section16.s: Likewise.
2037         * testsuite/gas/elf/section16a.d: Likewise.
2038         * testsuite/gas/elf/section16b.d: Likewise.
2039         * testsuite/gas/elf/section17.d: Likewise.
2040         * testsuite/gas/elf/section17.l: Likewise.
2041         * testsuite/gas/elf/section17.s: Likewise.
2042         * testsuite/gas/i386/unique.d: Likewise.
2043         * testsuite/gas/i386/unique.s: Likewise.
2044         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2045         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
2046
2047 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
2048
2049         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
2050
2051 2020-02-01  Anthony Green  <green@moxielogic.com>
2052
2053        * config/tc-moxie.c (md_begin): Don't force big-endian mode.
2054
2055 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
2056
2057         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
2058         %tls_ldo.
2059
2060 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
2061
2062         PR gas/25472
2063         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
2064         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
2065         +mve.
2066         * testsuite/gas/arm/mve_dsp.d: New test.
2067
2068 2020-01-31  Nick Clifton  <nickc@redhat.com>
2069
2070         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
2071         rather than BFD_RELOC_NONE.
2072
2073 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
2074
2075         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
2076         to support VLDMIA instruction for MVE.
2077         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
2078         instruction for MVE.
2079         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
2080         instruction for MVE.
2081         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
2082         instruction for MVE.
2083         * testsuite/gas/arm/mve-ldst.d: New test.
2084         * testsuite/gas/arm/mve-ldst.s: Likewise.
2085
2086 2020-01-31  Nick Clifton  <nickc@redhat.com>
2087
2088         * po/fr.po: Updated French translation.
2089         * po/ru.po: Updated Russian translation.
2090
2091 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
2092
2093         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
2094         .s for the movprfx.
2095         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
2096         * testsuite/gas/aarch64/sve-movprfx_28.d,
2097         * testsuite/gas/aarch64/sve-movprfx_28.l,
2098         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
2099
2100 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2101
2102         * config/tc-i386.c (output_disp): Tighten base_opcode check.
2103         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
2104         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
2105         Adjust expectations.
2106
2107 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
2108
2109         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
2110         * testsuite/gas/bpf/alu-be.d: Likewise.
2111         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
2112         * testsuite/gas/bpf/alu32-be.d: Likewise.
2113
2114 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2115
2116         * testsuite/gas/i386/x86-64-branch-2.s,
2117         testsuite/gas/i386/x86-64-branch-4.s,
2118         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
2119         * testsuite/gas/i386/ilp32/x86-64-branch.d,
2120         testsuite/gas/i386/x86-64-branch-2.d,
2121         testsuite/gas/i386/x86-64-branch-4.l,
2122         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
2123
2124 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2125
2126         * config/tc-i386.c (process_suffix): .
2127         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
2128         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
2129         Add LRETQ case.
2130         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
2131         suffix.
2132         testsuite/gas/i386/x86_64.s: Add RETF cases.
2133         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
2134         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
2135         testsuite/gas/i386/x86-64-opcode.d,
2136         testsuite/gas/i386/x86-64-suffix-intel.d,
2137         testsuite/gas/i386/x86-64-suffix.d,
2138         testsuite/gas/i386/x86_64-intel.d
2139         testsuite/gas/i386/x86_64.d: Adjust expectations.
2140         * testsuite/gas/i386/x86-64-suffix.e,
2141         testsuite/gas/i386/x86_64.e: New.
2142
2143 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2144
2145         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
2146         special case.
2147
2148 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
2149
2150         PR binutils/25445
2151         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
2152         movsxd.
2153         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
2154         differences.  Document movslq and movsxd.
2155         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
2156         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
2157         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
2158         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
2159         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
2160         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
2161         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
2162         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
2163         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
2164         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
2165         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
2166
2167 2020-01-27  Alan Modra  <amodra@gmail.com>
2168
2169         * testsuite/gas/all/gas.exp: Replace case statements with switch
2170         statements.
2171         * testsuite/gas/elf/elf.exp: Likewise.
2172         * testsuite/gas/macros/macros.exp: Likewise.
2173         * testsuite/lib/gas-defs.exp: Likewise.
2174
2175 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
2176
2177         PR 25403
2178         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
2179         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
2180
2181 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
2182
2183         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
2184         s exts must be known, so rename *ok* to *fail*.
2185         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
2186         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
2187         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
2188         above change.
2189         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
2190         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
2191
2192 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
2193
2194         PR gas/25438
2195         * config/tc-i386.c (check_long_reg): Always disallow double word
2196         suffix in mnemonic with word general register.
2197         * testsuite/gas/i386/general.s: Replace word general register
2198         with double word general register for movl.
2199         * testsuite/gas/i386/inval.s: Add tests for movl with word general
2200         register.
2201         * testsuite/gas/i386/general.l: Updated.
2202         * testsuite/gas/i386/inval.l: Likewise.
2203
2204 2020-01-22  Alan Modra  <amodra@gmail.com>
2205
2206         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
2207         __tls_get_addr_desc and __tls_get_addr_opt.
2208
2209 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2210
2211         * testsuite/gas/i386/inval-crc32.s,
2212         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
2213         * testsuite/gas/i386/inval-crc32.l,
2214         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
2215
2216 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2217
2218         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
2219         generic code path. Deal with No_lSuf being set in a template.
2220         * testsuite/gas/i386/inval-crc32.l,
2221         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
2222         instead of error(s) when operand size is ambiguous.
2223         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2224         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
2225         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
2226         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
2227         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
2228         Adjust expectations.
2229
2230 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2231
2232         * config/tc-i386.c (process_suffix): Drop SYSRET special case
2233         and an intel_syntax check. Re-write lack-of-suffix processing
2234         logic.
2235         * doc/c-i386.texi: Document operand size defaults for suffix-
2236         less AT&T syntax insns.
2237         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
2238         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
2239         testsuite/gas/i386/x86-64-avx-scalar.s,
2240         testsuite/gas/i386/x86-64-avx.s,
2241         testsuite/gas/i386/x86-64-bundle.s,
2242         testsuite/gas/i386/x86-64-intel64.s,
2243         testsuite/gas/i386/x86-64-lock-1.s,
2244         testsuite/gas/i386/x86-64-opcode.s,
2245         testsuite/gas/i386/x86-64-sse2avx.s,
2246         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
2247         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
2248         testsuite/gas/i386/x86-64-nops.s,
2249         testsuite/gas/i386/x86-64-ptwrite.s,
2250         testsuite/gas/i386/x86-64-simd.s,
2251         testsuite/gas/i386/x86-64-sse-noavx.s,
2252         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
2253         insns.
2254         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2255         testsuite/gas/i386/noreg64.s: Add further tests.
2256         * testsuite/gas/i386/ilp32/x86-64-nops.d,
2257         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
2258         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
2259         testsuite/gas/i386/sse-noavx.d,
2260         testsuite/gas/i386/x86-64-intel64.d,
2261         testsuite/gas/i386/x86-64-nops.d,
2262         testsuite/gas/i386/x86-64-opcode.d,
2263         testsuite/gas/i386/x86-64-ptwrite-intel.d,
2264         testsuite/gas/i386/x86-64-ptwrite.d,
2265         testsuite/gas/i386/x86-64-simd-intel.d,
2266         testsuite/gas/i386/x86-64-simd-suffix.d,
2267         testsuite/gas/i386/x86-64-simd.d,
2268         testsuite/gas/i386/x86-64-sse-noavx.d
2269         testsuite/gas/i386/x86-64-suffix.d,
2270         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
2271         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
2272         testsuite/gas/i386/noreg64.l: New.
2273         * testsuite/gas/i386/i386.exp: Run new tests.
2274
2275 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2276
2277         * testsuite/gas/i386/avx512_bf16_vl.s,
2278         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
2279         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
2280         broadcast forms of VCVTNEPS2BF16.
2281         * testsuite/gas/i386/avx512_bf16_vl.d,
2282         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
2283
2284 2020-01-20  Nick Clifton  <nickc@redhat.com>
2285
2286         * po/uk.po: Updated Ukranian translation.
2287
2288 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
2289
2290         PR ld/25416
2291         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
2292         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
2293         x32 object.
2294         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
2295         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
2296         R_X86_64_GOTPC32_TLSDESC relocation.
2297
2298 2020-01-18  Nick Clifton  <nickc@redhat.com>
2299
2300         * configure: Regenerate.
2301         * po/gas.pot: Regenerate.
2302
2303 2020-01-18  Nick Clifton  <nickc@redhat.com>
2304
2305         Binutils 2.34 branch created.
2306
2307 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
2308
2309         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
2310         with vex_encoding_vex.
2311         (parse_insn): Likewise.
2312         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
2313         and {vex3} documentation.
2314         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
2315         {vex}.
2316         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
2317
2318 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
2319
2320         PR 25376
2321         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
2322         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
2323         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
2324         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
2325         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
2326         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
2327
2328 2020-01-16  Jan Beulich  <jbeulich@suse.com>
2329
2330         * config/tc-i386.c (match_template): Drop found_cpu_match local
2331         variable.
2332
2333 2020-01-16  Jan Beulich  <jbeulich@suse.com>
2334
2335         * testsuite/gas/i386/avx512dq-inval.l,
2336         testsuite/gas/i386/avx512dq-inval.s: New.
2337         * testsuite/gas/i386/i386.exp: Run new test.
2338
2339 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
2340
2341         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
2342         relocations when the target is 430X, except when extracting part of an
2343         expression.
2344         (msp430_srcoperand): Adjust comment.
2345         Initialize the expp member of the msp430_operand_s struct as
2346         appropriate.
2347         (msp430_dstoperand): Likewise.
2348         * testsuite/gas/msp430/msp430.exp: Run new test.
2349         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
2350         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
2351
2352 2020-01-15  Alan Modra  <amodra@gmail.com>
2353
2354         * configure.tgt: Add sparc-*-freebsd case.
2355
2356 2020-01-14  Lili Cui <lili.cui@intel.com>
2357
2358         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
2359         * testsuite/gas/i386/align-branch-1b.d: Likewise.
2360         * testsuite/gas/i386/align-branch-1c.d: Likewise.
2361         * testsuite/gas/i386/align-branch-1d.d: Likewise.
2362         * testsuite/gas/i386/align-branch-1e.d: Likewise.
2363         * testsuite/gas/i386/align-branch-1f.d: Likewise.
2364         * testsuite/gas/i386/align-branch-1g.d: Likewise.
2365         * testsuite/gas/i386/align-branch-1h.d: Likewise.
2366         * testsuite/gas/i386/align-branch-1i.d: Likewise.
2367         * testsuite/gas/i386/align-branch-5.d: Likewise.
2368         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
2369         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
2370         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
2371         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
2372         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
2373         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
2374         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
2375         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
2376         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
2377         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
2378         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
2379         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
2380
2381 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
2382
2383         PR 25377
2384         * config/tc-z80.c: Add support for half precision, single
2385         precision and double precision floating point values.
2386         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
2387         * doc/as.texi: Add new z80 command line options.
2388         * doc/c-z80.texi: Document new z80 command line options.
2389         * testsuite/gas/z80/ez80_pref_dis.s: New test.
2390         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
2391         * testsuite/gas/z80/z80.exp: Run the new test.
2392         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
2393         * testsuite/gas/z80/fp_zeda32.d: Likewise.
2394         * testsuite/gas/z80/strings.d: Update expected output.
2395
2396 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
2397
2398         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
2399         dependency.
2400
2401 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
2402
2403         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
2404         the CPU.
2405         * config/tc-arc.h: Add header if/defs.
2406         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
2407
2408 2020-01-13  Alan Modra  <amodra@gmail.com>
2409
2410         * testsuite/gas/wasm32/allinsn.d: Update expected output.
2411
2412 2020-01-13  Alan Modra  <amodra@gmail.com>
2413
2414         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
2415         insertion.
2416
2417 2020-01-10  Alan Modra  <amodra@gmail.com>
2418
2419         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
2420         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
2421
2422 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
2423
2424         PR 25224
2425         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
2426         opcode byte values.
2427         (emit_ld_r_r): Likewise.
2428         (emit_ld_rr_m): Likewise.
2429         (emit_ld_rr_nn): Likewise.
2430
2431 2020-01-09  Jan Beulich  <jbeulich@suse.com>
2432
2433         * config/tc-i386.c (optimize_encoding): Add
2434         is_any_vex_encoding() invocations. Drop respective
2435         i.tm.extension_opcode == None checks.
2436
2437 2020-01-09  Jan Beulich  <jbeulich@suse.com>
2438
2439         * config/tc-i386.c (md_assemble): Check RegRex is clear during
2440         REX transformations. Correct comment indentation.
2441
2442 2020-01-09  Jan Beulich  <jbeulich@suse.com>
2443
2444         * config/tc-i386.c (optimize_encoding): Generalize register
2445         transformation for TEST optimization.
2446
2447 2020-01-09  Jan Beulich  <jbeulich@suse.com>
2448
2449         * testsuite/gas/i386/x86-64-sysenter-amd.s,
2450         testsuite/gas/i386/x86-64-sysenter-amd.d,
2451         testsuite/gas/i386/x86-64-sysenter-amd.l,
2452         testsuite/gas/i386/x86-64-sysenter-intel.d,
2453         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
2454         * testsuite/gas/i386/i386.exp: Run new tests.
2455
2456 2020-01-08  Nick Clifton  <nickc@redhat.com>
2457
2458         PR 25284
2459         * doc/as.texi (Align): Document the fact that all arguments can be
2460         omitted.
2461         (Balign): Likewise.
2462         (P2align): Likewise.
2463
2464 2020-01-08  Nick Clifton  <nickc@redhat.com>
2465
2466         PR 14891
2467         * config/obj-elf.c (obj_elf_section): Fail if the section name is
2468         already defined as a different symbol type.
2469         * testsuite/gas/elf/pr14891.s: New test source file.
2470         * testsuite/gas/elf/pr14891.d: New test driver.
2471         * testsuite/gas/elf/pr14891.s: New test expected error output.
2472         * testsuite/gas/elf/elf.exp: Run the new test.
2473
2474 2020-01-08  Alan Modra  <amodra@gmail.com>
2475
2476         * config/tc-z8k.c (md_begin): Make idx unsigned.
2477         (get_specific): Likewise for this_index.
2478
2479 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
2480
2481         * onfig/tc-arc.c (parse_reloc_symbol): New function.
2482         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
2483         (md_operand): Set X_md to absent.
2484         (arc_parse_name): Check for X_md.
2485
2486 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
2487
2488         PR 25311
2489         * as.h (TC_STRING_ESCAPES): Provide a default definition.
2490         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
2491         NO_STRING_ESCAPES.
2492         * read.c (next_char_of_string): Likewise.
2493         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
2494         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
2495
2496 2020-01-03  Nick Clifton  <nickc@redhat.com>
2497
2498         * po/sv.po: Updated Swedish translation.
2499
2500 2020-01-03  Jan Beulich  <jbeulich@suse.com>
2501
2502         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
2503         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2504
2505 2020-01-03  Jan Beulich  <jbeulich@suse.com>
2506
2507         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
2508         by-element usdot. Add 64-bit form tests for by-element sudot.
2509         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
2510
2511 2020-01-03  Jan Beulich  <jbeulich@suse.com>
2512
2513         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
2514         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2515
2516 2020-01-03  Jan Beulich  <jbeulich@suse.com>
2517
2518         * testsuite/gas/aarch64/f64mm.d,
2519         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
2520
2521 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
2522
2523         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
2524         support for assembler code generated by SDCC. Add new relocation
2525         types. Add z80-elf target support.
2526         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
2527         labels. Local labels starts from ".L".
2528         * NEWS: Mention the new support.
2529         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
2530         * testsuite/gas/all/fwdexp.s: Likewise.
2531         * testsuite/gas/all/cond.l: Likewise.
2532         * testsuite/gas/all/cond.s: Likewise.
2533         * testsuite/gas/all/fwdexp.d: Likewise.
2534         * testsuite/gas/all/fwdexp.s: Likewise.
2535         * testsuite/gas/elf/section2.e-mips: Likewise.
2536         * testsuite/gas/elf/section2.l: Likewise.
2537         * testsuite/gas/elf/section2.s: Likewise.
2538         * testsuite/gas/macros/app1.d: Likewise.
2539         * testsuite/gas/macros/app1.s: Likewise.
2540         * testsuite/gas/macros/app2.d: Likewise.
2541         * testsuite/gas/macros/app2.s: Likewise.
2542         * testsuite/gas/macros/app3.d: Likewise.
2543         * testsuite/gas/macros/app3.s: Likewise.
2544         * testsuite/gas/macros/app4.d: Likewise.
2545         * testsuite/gas/macros/app4.s: Likewise.
2546         * testsuite/gas/macros/app4b.s: Likewise.
2547         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
2548         * testsuite/gas/z80/z80.exp: Add new tests
2549         * testsuite/gas/z80/dollar.d: New file.
2550         * testsuite/gas/z80/dollar.s: New file.
2551         * testsuite/gas/z80/ez80_adl_all.d: New file.
2552         * testsuite/gas/z80/ez80_adl_all.s: New file.
2553         * testsuite/gas/z80/ez80_adl_suf.d: New file.
2554         * testsuite/gas/z80/ez80_isuf.s: New file.
2555         * testsuite/gas/z80/ez80_z80_all.d: New file.
2556         * testsuite/gas/z80/ez80_z80_all.s: New file.
2557         * testsuite/gas/z80/ez80_z80_suf.d: New file.
2558         * testsuite/gas/z80/r800_extra.d: New file.
2559         * testsuite/gas/z80/r800_extra.s: New file.
2560         * testsuite/gas/z80/r800_ii8.d: New file.
2561         * testsuite/gas/z80/r800_z80_doc.d: New file.
2562         * testsuite/gas/z80/z180.d: New file.
2563         * testsuite/gas/z80/z180.s: New file.
2564         * testsuite/gas/z80/z180_z80_doc.d: New file.
2565         * testsuite/gas/z80/z80_doc.d: New file.
2566         * testsuite/gas/z80/z80_doc.s: New file.
2567         * testsuite/gas/z80/z80_ii8.d: New file.
2568         * testsuite/gas/z80/z80_ii8.s: New file.
2569         * testsuite/gas/z80/z80_in_f_c.d: New file.
2570         * testsuite/gas/z80/z80_in_f_c.s: New file.
2571         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
2572         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
2573         * testsuite/gas/z80/z80_out_c_0.d: New file.
2574         * testsuite/gas/z80/z80_out_c_0.s: New file.
2575         * testsuite/gas/z80/z80_reloc.d: New file.
2576         * testsuite/gas/z80/z80_reloc.s: New file.
2577         * testsuite/gas/z80/z80_sli.d: New file.
2578         * testsuite/gas/z80/z80_sli.s: New file.
2579
2580 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
2581
2582         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
2583         REGLIST_RN.
2584
2585 2020-01-01  Alan Modra  <amodra@gmail.com>
2586
2587         Update year range in copyright notice of all files.
2588
2589 For older changes see ChangeLog-2019
2590 \f
2591 Copyright (C) 2020 Free Software Foundation, Inc.
2592
2593 Copying and distribution of this file, with or without modification,
2594 are permitted in any medium without royalty provided the copyright
2595 notice and this notice are preserved.
2596
2597 Local Variables:
2598 mode: change-log
2599 left-margin: 8
2600 fill-column: 74
2601 version-control: never
2602 End: