gas/ChangeLog

   1 2020-06-16  Jan Beulich  <jbeulich@suse.com>
   2
   3         * config/tc-i386.c (md_assemble): Drop SSE4a from SSE check
   4         conditional.
   5         * testsuite/gas/i386/sse-check.s: Adjust comment.
   6         * testsuite/gas/i386/sse-check-error.l,
   7         testsuite/gas/i386/sse-check-warn.e,
   8         testsuite/gas/i386/x86-64-sse-check-error.l: Adjust
   9         expectations.
  10
  11 2020-06-16  Alan Modra  <amodra@gmail.com>
  12
  13         * config/tc-tic30.h: Remove OBJ_AOUT support.
  14         * configure.tgt: Delete tic30-*-*aout* entry.
  15
  16 2020-06-15  Max Filippov  <jcmvbkbc@gmail.com>
  17
  18         * config/tc-xtensa.c (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New
  19         macros.
  20         (elf32xtensa_abi): New declaration.
  21         (option_abi_windowed, option_abi_call0): New enum constants.
  22         (md_longopts): Add entries for --abi-windowed and --abi-call0.
  23         (md_parse_option): Add handlers for --abi-windowed and
  24         --abi-call0.
  25         (xtensa_add_config_info): Use xtensa_abi_choice instead of
  26         XSHAL_ABI to format ABI tag.
  27         * doc/as.texi (Target Xtensa options): Add --abi-windowed and
  28         --abi-call0 to the list of options.
  29         * doc/c-xtensa.texi: Add description for options --abi-windowed
  30         and --abi-call0.
  31         * testsuite/gas/xtensa/abi-call0.d: New test definition.
  32         * testsuite/gas/xtensa/abi-windowed.d: New test definition.
  33         * testsuite/gas/xtensa/abi.s: New test source.
  34
  35 2020-06-14  H.J. Lu  <hongjiu.lu@intel.com>
  36
  37         PR gas/26115
  38         * testsuite/gas/i386/tsxldtrk.d: Replace xsuspldtrk with
  39         xsusldtrk.
  40         * testsuite/gas/i386/tsxldtrk.s: Likewise.
  41         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
  42         * testsuite/gas/i386/x86-64-tsxldtrk.s: Likewise.
  43
  44 2020-06-12  Nelson Chu  <nelson.chu@sifive.com>
  45
  46         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Removed.
  47         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
  48         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
  49
  50 2020-06-09  Seth Girvan  <snth@snthhacks.com>
  51
  52         * doc/c-avr.texi: Improve wording.
  53
  54 2020-06-09  Jan Beulich  <jbeulich@suse.com>
  55
  56         * testsuite/gas/i386/x86-64-pseudos-bad.s,
  57         testsuite/gas/i386/x86-64-pseudos-bad.l: New.
  58
  59 2020-06-09  Jan Beulich  <jbeulich@suse.com>
  60
  61         * testsuite/gas/i386/prefix.s: Add bogus prefix-with-VEX/EVEX
  62         encoding tests.
  63         * testsuite/gas/i386/prefix.d: Adjust expectations.
  64
  65 2020-06-09  Jan Beulich  <jbeulich@suse.com>
  66
  67         * testsuite/gas/i386/prefix.s: Add bogus REP / EVEX.W prefix
  68         with VEX/EVEX encoding tests.
  69         * testsuite/gas/i386/prefix.d: Adjust expectations.
  70
  71 2020-06-09  Jan Beulich  <jbeulich@suse.com>
  72
  73         * config/tc-i386.c (process_suffix): Restrict defaulting to 'q'
  74         suffix.
  75         * testsuite/gas/i386/noreg64.s: Add lcall/ljmp cases.
  76         * testsuite/gas/i386/noreg64.d: Adjust expectations.
  77         * testsuite/gas/i386/noreg-intel64.d,
  78         testsuite/gas/i386/noreg-intel64.l,
  79         testsuite/gas/i386/noreg-intel64.s: New.
  80         * testsuite/gas/i386/i386.exp: Run new tests.
  81
  82 2020-06-09  Jan Beulich  <jbeulich@suse.com>
  83
  84         * config/tc-i386.c (vex_encoding_error): New enumerator.
  85         (VEX_check_operands): Rename to VEX_check_encoding. Check
  86         for vex_encoding_error. Move Imm4 handling ...
  87         (check_VecOperands): ... here.
  88         (match_template): Call VEX_check_encoding when there are no
  89         operands. Split construct calling check_VecOperands and
  90         VEX_check_encoding (when there are operands).
  91         (check_register): Don't blindly set vex_encoding_evex.
  92         * testsuite/gas/i386/pseudos-bad.s,
  93         testsuite/gas/i386/pseudos-bad.l: New.
  94         * testsuite/gas/i386/i386.exp: Run new test.
  95         * testsuite/gas/i386/xmmhi64.s: Drop {vex2}.
  96
  97 2020-06-08  Alex Coplan  <alex.coplan@arm.com>
  98
  99         * config/tc-arm.c (insns): Add dfb.
 100         * testsuite/gas/arm/dfb.d: New test.
 101         * testsuite/gas/arm/dfb.s: Input for test.
 102
 103 2020-06-08  Nick Clifton  <nickc@redhat.com>
 104
 105         * testsuite/gas/cfi/cfi-i386-2.d: Skip for PE based targets.
 106
 107 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 108
 109         * config/tc-i386.c (pi): Add checks for RegMask and RegBND.
 110
 111 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 112
 113         * config/tc-i386.c (check_byte_reg): Drop dead conditional
 114         around as_bad().
 115
 116 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 117
 118         * config/tc-i386.c (check_register): Split RegTR handling, to
 119         fail recognition also in 64-bit mode as well as with i586 or
 120         i686 explicitly enabled.
 121         * testsuite/gas/i386/x86_64.s: Add insns referencing tr<N>.
 122         * testsuite/gas/i386/x86_64-intel.d,
 123         testsuite/gas/i386/x86_64.d: Adjust expectations.
 124
 125 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 126
 127         * testsuite/gas/cfi/cfi-i386-2.d: Adjust expectations.
 128         * testsuite/gas/cfi/cfi.exp: Run this test.
 129
 130 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 131
 132         * config/tc-i386.c (parse_real_register): Add allow_pseudo_reg
 133         check to %st(N) parsing logic.
 134         * testsuite/gas/cfi/cfi-i386.s: Set "generic32" arch.
 135
 136 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 137
 138         * config/tc-i386.c (bad_reg): New.
 139         (check_VecOperations, i386_att_operand, i386_parse_name): Check
 140         for it.
 141         (check_register): New, broken out from ...
 142         (parse_real_register): ... here. Call it.
 143         (parse_register): Call it, and error upon failure.
 144         * testsuite/gas/i386/equ-bad.s, testsuite/gas/i386/equ-bad.l,
 145         testsuite/gas/i386/x86-64-equ-bad.s,
 146         testsuite/gas/i386/x86-64-equ-bad.l: New.
 147         * testsuite/gas/i386/i386.exp: Run new tests.
 148
 149 2020-06-06  Alan Modra  <amodra@gmail.com>
 150
 151         * config/tc-ppc.c (md_show_usage): Mention -mpower10 and -mpwr10.
 152         * doc/c-ppc.texi: Likewise.
 153
 154 2020-06-06  Alan Modra  <amodra@gmail.com>
 155
 156         * config/tc-ppc.c: Update throughout for reloc renaming.
 157
 158 2020-06-05  Jose E. Marchesi  <jose.marchesi@oracle.com>
 159
 160         * config/tc-bpf.c (md_apply_fix): Avoid GCC 10 warning
 161         stringop-overflow.
 162
 163 2020-06-05  Nelson Chu  <nelson.chu@sifive.com>
 164
 165         * config/tc-riscv.c (explicit_csr): New static boolean.
 166         Used to indicate CSR are explictly used.
 167         (riscv_ip): Set explicit_csr to TRUE if any CSR is used.
 168         (riscv_write_out_attrs): If we already have set elf priv
 169         attributes, then generate them.  Otherwise, don't generate
 170         them when no CSR are used.
 171         * testsuite/gas/riscv/attribute-01.d: Remove the priv attributes.
 172         * testsuite/gas/riscv/attribute-02.d: Likewise.
 173         * testsuite/gas/riscv/attribute-03.d: Likewise.
 174         * testsuite/gas/riscv/attribute-04.d: Likewise.
 175         * testsuite/gas/riscv/attribute-05.d: Likewise.
 176         * testsuite/gas/riscv/attribute-06.d: Likewise.
 177         * testsuite/gas/riscv/attribute-07.d: Likewise.
 178         * testsuite/gas/riscv/attribute-08.d: Likewise.
 179         * testsuite/gas/riscv/attribute-09.d: Likewise.
 180         * testsuite/gas/riscv/attribute-10.d: Likewise.
 181         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
 182         * testsuite/gas/riscv/attribute-11.s: New testcase.
 183         * testsuite/gas/riscv/attribute-11.d: New testcase.  The CSR is
 184         used, so we should output the ELF priv attributes.
 185         * testsuite/gas/riscv/attribute-12.d: New testcase.  The CSR is
 186         used, so output the priv attributes according to the -mpriv-spec.
 187         * testsuite/gas/riscv/attribute-13.d: New testcase.  The CSR isn't
 188         used, so ignore the -mpriv-spec setting.
 189
 190 2020-06-04  H.J. Lu  <hongjiu.lu@intel.com>
 191
 192         * config/tc-ip2k. (ip2k_apply_fix): Pass endianness to
 193         cgen_get_insn_value.
 194         * config/tc-xstormy16.c (xstormy16_md_apply_fix): Pass
 195         endianness to cgen_get_insn_value and cgen_put_insn_value.
 196
 197 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 198
 199         * config/tc-bpf.c (md_apply_fix): Simplify and avoid using
 200         cgen_put_insn_value.
 201
 202 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 203
 204         * config/tc-bpf.c (md_begin): Pass CGEN_CPU_OPEN_INSN_ENDIAN to
 205         bpf_cgen_cpu_open.
 206         (md_assemble): Remove no longer needed hack.
 207
 208 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 209
 210         * cgen.c (gas_cgen_finish_insn): Pass the endianness to
 211         cgen_put_insn_value.
 212         (gas_cgen_md_apply_fix): Likewise.
 213         (gas_cgen_md_apply_fix): Likewise.
 214         * config/tc-bpf.c (md_apply_fix): Pass data endianness to
 215         cgen_put_insn_value.
 216         * config/tc-mep.c (mep_check_ivc2_scheduling): Pass endianness to
 217         cgen_put_insn_value.
 218
 219 2020-06-04  Alan Modra  <amodra@gmail.com>
 220
 221         * testsuite/config/default.exp: Remove global directive outside
 222         proc body.
 223         * testsuite/gas/mep/complex-relocs.exp: Likewise.
 224         * testsuite/gas/microblaze/relax_size.exp: Likewise.
 225         * testsuite/gas/microblaze/reloc_sym.exp: Likewise.
 226         * testsuite/gas/mt/relocs.exp: Likewise.
 227         * testsuite/gas/rx/rx.exp: Likewise.
 228
 229 2020-06-03  Stephen Casner  <casner@acm.org>
 230
 231         * doc/c-riscv.texi (RISC-V-Options): Fix non-ASCII apostrophe.
 232
 233 2020-06-02  Frédéric Pétrot  <frederic.petrot@univ-grenoble-alpes.fr>
 234             Jim Wilson  <jimw@sifive.com>
 235
 236         PR 26051
 237         * doc/c-riscv.texi (RISC-V-Formats): Add missing I format using
 238         simm12(rs1).  Correct S format to use simm12(rs1).  Drop SB and B
 239         formats using simm12(rs1).  Correct SB and B to use rs1 and rs2.
 240         Move B before SB.  Move J before UJ.
 241
 242 2020-06-01  Alex Coplan  <alex.coplan@arm.com>
 243
 244         * write.c (relax_segment): Fix handling of negative offset when
 245         relaxing an rs_org frag.
 246         * testsuite/gas/aarch64/org-neg.d: New test.
 247         * testsuite/gas/aarch64/org-neg.l: Error output for test.
 248         * testsuite/gas/aarch64/org-neg.s: Input for test.
 249         * testsuite/gas/arm/org-neg.d: New test.
 250         * testsuite/gas/arm/org-neg.l: Error output for test.
 251         * testsuite/gas/arm/org-neg.s: Input for test.
 252
 253 2020-05-28  Stephen Casner  <casner@acm.org>
 254
 255         Fix unexpected failures in gas testsuite for pdp11-aout target.
 256         These are caused by the PDP11's mix of little-endian octets in
 257         shorts but shorts in big endian order for long or quad.
 258
 259         * config/tc-pdp11.c (md_number_to_chars): Implement .quad
 260         * testsuite/gas/all/gas.exp: Select alternate test scripts for
 261         pdp11, skip octa test completely.
 262         * testsuite/gas/all/eqv-dot-pdp11.s: Identical to eqv-dot.s
 263         * testsuite/gas/all/eqv-dot-pdp11.d: Match different octet order.
 264         * testsuite/gas/all/cond-pdp11.l: Match different octet order.
 265
 266 2020-05-28  Alex Coplan  <alex.coplan@arm.com>
 267
 268         * frags.c (frag_grow): Fix comment.
 269
 270 2020-05-27  Stephen Casner  <casner@acm.org>
 271
 272         PR gas/26001
 273         * config/tc-pdp11.c (parse_reg): Distinguish register names from
 274         symbols that begin with a register name.
 275         * testsuite/gas/pdp11/pdp11.exp: Add test of such symbols.
 276         * testsuite/gas/pdp11/pr26001.s: Likewise.
 277         * testsuite/gas/pdp11/pr26001.d: Likewise.
 278
 279 2020-05-27  Simon Cook  <simon.cook@embecosm.com>
 280
 281         * config/tc-riscv.c (riscv_init_csr_hash): NULL initilize next
 282         pointer when creating struct riscv_csr_extra.
 283
 284 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 285
 286         * testsuite/gas/i386/align-branch-9.d: Updated for PECOFF.
 287         * testsuite/gas/i386/inval-avx512f.s: Add .p2align for PECOFF.
 288         * testsuite/gas/i386/inval-avx512f.l: Updated.
 289
 290 2020-05-26  Stefan Schulze Frielinghaus  <stefansf@linux.ibm.com>
 291
 292         * testsuite/gas/s390/zarch-z13.d: Add regexp checks for vector
 293         load/store instruction variants with alignment hints.
 294         * testsuite/gas/s390/zarch-z13.s: Emit new vector load/store
 295         instruction variants with alignment hints.
 296
 297 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 298
 299         PR gas/26044
 300         * config/tc-xgate.c (md_apply_fix): Check BFD_RELOC_XGATE_PCREL_X
 301         instead of R_XGATE_PCREL_X.
 302         (xgate_parse_operand): Replace R_XGATE_PCREL_X with
 303         BFD_RELOC_XGATE_PCREL_X.
 304
 305 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 306
 307         PR gas/26044
 308         * config/tc-visium.c (md_convert_frag): Replace fragP->fr_literal
 309         with &fragP->fr_literal[0].
 310
 311 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 312
 313         PR gas/26044
 314         * config/tc-vax.c (md_estimate_size_before_relax): Replace
 315         fragP->fr_literal with &fragP->fr_literal[0].
 316         (md_convert_frag): Likewise.
 317
 318 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 319
 320         PR gas/26044
 321         * config/tc-v850.c (md_convert_frag): Replace fragP->fr_literal
 322         with &fragP->fr_literal[0].
 323
 324 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 325
 326         PR gas/26044
 327         * config/tc-crx.c (getreg_image): Change argument type to int.
 328         (md_convert_frag): Replace fragP->fr_literal with
 329         &fragP->fr_literal[0].
 330
 331 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 332
 333         PR gas/26044
 334         * onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
 335         sprintf with memmove.
 336
 337 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 338
 339         * config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
 340         with &fragP->fr_literal[0].
 341
 342 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 343
 344         PR gas/26041
 345         * config/tc-cr16.c (md_assemble): Use memmove to concatenate
 346         2 overlapping strings.
 347
 348 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 349
 350         * config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
 351         with &fragP->fr_literal[0].
 352
 353 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 354
 355         * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
 356         with &fragp->fr_literal[0].
 357         * config/tc-microblaze.c (md_apply_fix): Likewise.
 358         * config/tc-sh.c (md_convert_frag): Likewise.
 359
 360 2020-05-24  Jim Wilson  <jimw@sifive.com>
 361
 362         PR 26025
 363         * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
 364         asection to segT.  New locals seg and subseg.  Call subseg_set before
 365         fix_new_exp.  Call subseg_set after loop to restore original values.
 366
 367 2020-05-21  Alan Modra  <amodra@gmail.com>
 368
 369         * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
 370         throughout.
 371         * config/obj-elf.c: Likewise.
 372         * config/tc-aarch64.c: Likewise.
 373         * config/tc-arm.c: Likewise.
 374         * config/tc-m68k.c: Likewise.
 375         * config/tc-nios2.c: Likewise.
 376         * config/tc-tic30.c: Likewise.
 377         * ecoff.c: Likewise.
 378         * read.c: Likewise.
 379         * stabs.c: Likewise.
 380         * symbols.c: Likewise.
 381         * testsuite/gas/all/test-gen.c: Likewise.
 382
 383 2020-05-20  Nelson Chu  <nelson.chu@sifive.com>
 384
 385         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
 386         * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
 387         Static variables which are used to set the ISA extensions. You can
 388         use -march (or ELF build attributes) and -misa-spec to set them,
 389         respectively.
 390         (ext_version_hash): The hash table used to handle the extensions
 391         with versions.
 392         (init_ext_version_hash): Initialize the ext_version_hash according
 393         to riscv_ext_version_table.
 394         (riscv_get_default_ext_version): The callback function of
 395         riscv_parse_subset_t.  According to the choosed ISA spec,
 396         get the default version for the specific extension.
 397         (riscv_set_arch): Set the callback function.
 398         (enum options, struct option md_longopts): Add new option -misa-spec.
 399         (md_parse_option): Do not call riscv_set_arch for -march.  We will
 400         call it later in riscv_after_parse_args.  Call riscv_get_isa_spec_class
 401         to set default_isa_spec class.
 402         (riscv_after_parse_args): Call init_ext_version_hash to initialize the
 403         ext_version_hash, and then call riscv_set_arch to set the architecture
 404         with versions according to default_arch_with_ext.
 405         * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
 406         x extensions.
 407         * testsuite/gas/riscv/attribute-03.d: Likewise.
 408         * testsuite/gas/riscv/attribute-09.d: New testcase.  For i-ext, we
 409         already set it's version to 2p1 by march, so no need to use the default
 410         2p2 version.  For m-ext, we do not set the version by -march and ELF arch
 411         attribute, so set the default 2p0 to it.  For zicsr, it is not defined in
 412         ISA spec 2p2, so set 0p0 to it.
 413         * testsuite/gas/riscv/attribute-10.d: New testcase.  The version of
 414         zicsr is 2p0 according to ISA spec 20191213.
 415         * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
 416         (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
 417         You can set them by configure options --with-arch and
 418         --with-isa-spec, respectively.
 419         (riscv_set_default_isa_spec): New function used to set the
 420         default ISA spec.
 421         (md_parse_option): Call riscv_set_default_isa_spec rather than
 422         call riscv_get_isa_spec_class directly.
 423         (riscv_after_parse_args): If the -isa-spec is not set, then we
 424         set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
 425         calling riscv_set_default_isa_spec.
 426         * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
 427         the --with-isa-spec may be set to different ISA spec.
 428         * testsuite/gas/riscv/attribute-02.d: Likewise.
 429         * testsuite/gas/riscv/attribute-03.d: Likewise.
 430         * testsuite/gas/riscv/attribute-04.d: Likewise.
 431         * testsuite/gas/riscv/attribute-05.d: Likewise.
 432         * testsuite/gas/riscv/attribute-06.d: Likewise.
 433         * testsuite/gas/riscv/attribute-07.d: Likewise.
 434         * configure.ac: Add configure options, --with-arch and
 435         --with-isa-spec.
 436         * configure: Regenerated.
 437         * config.in: Regenerated.
 438         * config/tc-riscv.c (default_priv_spec): Static variable which is
 439         used to check if the CSR is valid for the chosen privilege spec. You
 440         can use -mpriv-spec to set it.
 441         (enum reg_class): We now get the CSR address from csr_extra_hash rather
 442         than reg_names_hash.  Therefore, move RCLASS_CSR behind RCLASS_MAX.
 443         (riscv_init_csr_hashes): Only need to initialize one hash table
 444         csr_extra_hash.
 445         (riscv_csr_class_check): Change the return type to void.  Don't check
 446         the ISA dependency if -mcsr-check isn't set.
 447         (riscv_csr_version_check): New function.  Check and find the CSR address
 448         from csr_extra_hash, according to default_priv_spec.  Report warning
 449         for the invalid CSR if -mcsr-check is set.
 450         (reg_csr_lookup_internal): Updated.
 451         (reg_lookup_internal): Likewise.
 452         (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
 453         (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
 454         (md_parse_option): Call riscv_set_default_priv_version to set
 455         default_priv_spec.
 456         (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
 457         privilege spec to the newest one.
 458         (enum riscv_csr_class, struct riscv_csr_extra): Move them to
 459         include/opcode/riscv.h.
 460         * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
 461         to check the ISA dependency for CSR, so fix the spec version by adding
 462         -mpriv-spec=1.11.
 463         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.  There are some
 464         version warnings for the test case.
 465         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
 466         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
 467         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
 468         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
 469         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 470         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
 471         Check whether the CSR is valid when privilege version 1.9 is choosed.
 472         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
 473         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
 474         Check whether the CSR is valid when privilege version 1.9.1 is choosed.
 475         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
 476         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
 477         Check whether the CSR is valid when privilege version 1.10 is choosed.
 478         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
 479         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
 480         Check whether the CSR is valid when privilege version 1.11 is choosed.
 481         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
 482         * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
 483         setting.  You can set it by configure option --with-priv-spec.
 484         (riscv_set_default_priv_spec): New function used to set the default
 485         privilege spec.
 486         (md_parse_option): Call riscv_set_default_priv_spec rather than
 487         call riscv_get_priv_spec_class directly.
 488         (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
 489         default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
 490         calling riscv_set_default_priv_spec.
 491         * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
 492         the --with-priv-spec may be set to different privilege spec.
 493         * testsuite/gas/riscv/priv-reg.d: Likewise.
 494         * configure.ac: Add configure option --with-priv-spec.
 495         * configure: Regenerated.
 496         * config.in: Regenerated.
 497         * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
 498         explicit_attr.  Set it to TRUE if any ELF attribute is found.
 499         (riscv_set_default_priv_spec): Try to set the default_priv_spec if
 500         the priv attributes are set.
 501         (md_assemble): Set the default_priv_spec according to the priv
 502         attributes when we start to assemble instruction.
 503         (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
 504         riscv_write_out_attrs.  Update the arch and priv attributes.  If we
 505         don't set the corresponding ELF attributes, then try to output the
 506         default ones.
 507         (riscv_set_public_attributes): If any ELF attribute or -march-attr
 508         options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
 509         to update the arch and priv attributes.
 510         (s_riscv_attribute): Make sure all arch and priv attributes are set
 511         before any instruction.
 512         * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
 513         ELF attribute or -march-attr is set.  If the priv attributes are not
 514         set, then try to update them by the default setting (-mpriv-spec or
 515         --with-priv-spec).
 516         * testsuite/gas/riscv/attribute-02.d: Likewise.
 517         * testsuite/gas/riscv/attribute-03.d: Likewise.
 518         * testsuite/gas/riscv/attribute-04.d: Likewise.
 519         * testsuite/gas/riscv/attribute-06.d: Likewise.
 520         * testsuite/gas/riscv/attribute-07.d: Likewise.
 521         * testsuite/gas/riscv/attribute-08.d: Likewise.
 522         * testsuite/gas/riscv/attribute-09.d: Likewise.
 523         * testsuite/gas/riscv/attribute-10.d: Likewise.
 524         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
 525         * testsuite/gas/riscv/attribute-05.d: Likewise.  Also, the priv spec
 526         set by priv attributes must be supported.
 527         * testsuite/gas/riscv/attribute-05.s: Likewise.
 528         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise.  Updated
 529         priv attributes according to the -mpriv-spec option.
 530         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
 531         * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
 532         * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
 533         * testsuite/gas/riscv/priv-reg.d: Removed.
 534         * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case.  Dump the
 535         CSR according to the priv spec 1.9.
 536         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case.  Dump the
 537         CSR according to the priv spec 1.9.1.
 538         * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case.  Dump the
 539         CSR according to the priv spec 1.10.
 540         * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case.  Dump the
 541         CSR according to the priv spec 1.11.
 542         * config/tc-riscv.c (md_show_usage): Add descriptions about
 543         the new GAS options.
 544         * doc/c-riscv.texi: Likewise.
 545
 546 2020-05-19  Peter Bergner  <bergner@linux.ibm.com>
 547
 548         * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
 549         * testsuite/gas/ppc/power9.d: Likewise.
 550         * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
 551         pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
 552         sync, wait, waitrsv>: Add tests.
 553         * testsuite/gas/ppc/power10.d: Likewise.
 554
 555 2020-05-19  Alexander Fedotov  <alfedotov@gmail.com>
 556
 557         PR 25992
 558         * config/tc-arm.c : Add arm_ext_v8r feature.
 559         (it_fsm_post_encode): Check arm_ext_v8r feature.
 560         (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
 561
 562 2020-05-19  Alan Modra  <amodra@gmail.com>
 563
 564         * write.c (write_contents): Use bfd_get_filename rather than
 565         accessing bfd->filename directly.  Use bfd_section_name rather
 566         than accessing section->name directly.
 567
 568 2020-05-19  Alan Modra  <amodra@gmail.com>
 569
 570         * symbols.c (local_symbol_make): Init all of lsy_flags.
 571
 572 2020-05-18  Alan Modra  <amodra@gmail.com>
 573
 574         * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
 575         before looking at add_symbol->sy_flags.
 576
 577 2020-05-18  Hongtao Liu  <hongtao.liu@intel.com>
 578
 579         * config/tc-i386.c: Not handle lret/iret.
 580         * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
 581         * testsuite/gas/i386/lfence-ret-b.d: Ditto.
 582         * testsuite/gas/i386/lfence-ret-c.d: Ditto.
 583         * testsuite/gas/i386/lfence-ret-d.d: Ditto.
 584         * testsuite/gas/i386/lfence-ret.s: Ditto.
 585         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
 586         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
 587         * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
 588         * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
 589         * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
 590         * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
 591         * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
 592
 593 2020-05-15  Alan Modra  <amodra@gmail.com>
 594             Alex Coplan  <alex.coplan@arm.com>
 595
 596         * symbols.c (struct local_symbol): Update comment.
 597         (resolve_symbol_value): For resolved symbols equated to other
 598         symbols, verify that the referenced symbol is not a local_symbol
 599         before accessing sy_value.  Don't leave symbol loops during
 600         finalize_syms resolution.
 601         * testsuite/gas/all/assign-bad-recursive.d: New test.
 602         * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
 603         * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
 604         * testsuite/gas/all/gas.exp: Run it.
 605
 606 2020-05-14  Nick Clifton  <nickc@redhat.com>
 607
 608         * po/sv.po: Updated Swedish translation.
 609
 610 2020-05-11  Alan Modra  <amodra@gmail.com>
 611
 612         * testsuite/gas/ppc/scalarquad.d,
 613         * testsuite/gas/ppc/scalarquad.s: New test.
 614         * testsuite/gas/ppc/ppc.exp: Run it.
 615
 616 2020-05-11  Alan Modra  <amodra@gmail.com>
 617
 618         * testsuite/gas/ppc/rightmost.d,
 619         * testsuite/gas/ppc/rightmost.s: New test.
 620         * testsuite/gas/ppc/ppc.exp: Run it.
 621
 622 2020-05-11  Alan Modra  <amodra@gmail.com>
 623
 624         * testsuite/gas/ppc/xvtlsbb.d,
 625         * testsuite/gas/ppc/xvtlsbb.s: New test.
 626         * testsuite/gas/ppc/ppc.exp: Run it.
 627
 628 2020-05-11  Alan Modra  <amodra@gmail.com>
 629
 630         * testsuite/gas/ppc/stringop.d,
 631         * testsuite/gas/ppc/stringop.s: New test.
 632         * testsuite/gas/ppc/ppc.exp: Run it.
 633
 634 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
 635
 636         * testsuite/gas/ppc/set_bool.d,
 637         * testsuite/gas/ppc/set_bool.s: New test.
 638         * testsuite/gas/ppc/ppc.exp: Run it.
 639
 640 2020-05-11  Alan Modra  <amodra@gmail.com>
 641
 642         * testsuite/gas/ppc/bitmanip.d,
 643         * testsuite/gas/ppc/bitmanip.s: New test.
 644         * testsuite/gas/ppc/ppc.exp: Run it.
 645
 646 2020-05-11  Alan Modra  <amodra@gmail.com>
 647
 648         * testsuite/gas/ppc/genpcv.d,
 649         * testsuite/gas/ppc/genpcv.s: New test.
 650         * testsuite/gas/ppc/ppc.exp: Run it.
 651
 652 2020-05-11  Alan Modra  <amodra@gmail.com>
 653
 654         * testsuite/gas/ppc/maskmanip.d,
 655         * testsuite/gas/ppc/maskmanip.s: New test.
 656         * testsuite/gas/ppc/ppc.exp: Run it.
 657
 658 2020-05-11  Alan Modra  <amodra@gmail.com>
 659             Peter Bergner  <bergner@linux.ibm.com>
 660
 661         * config/tc-ppc.c (pre_defined_registers): Add accumulators.
 662         (md_assemble): Check acc specified in correct operand.
 663         * testsuite/gas/ppc/outerprod.d,
 664         * testsuite/gas/ppc/outerprod.s,
 665         * testsuite/gas/ppc/vsx4.d,
 666         * testsuite/gas/ppc/vsx4.s: New tests.
 667         * testsuite/gas/ppc/ppc.exp: Run them.
 668
 669 2020-05-11  Alan Modra  <amodra@gmail.com>
 670
 671         * testsuite/gas/ppc/simd_perm.d,
 672         * testsuite/gas/ppc/simd_perm.s: New test.
 673         * testsuite/gas/ppc/ppc.exp: Run it.
 674
 675 2020-05-11  Alan Modra  <amodra@gmail.com>
 676
 677         * testsuite/gas/ppc/int128.d,
 678         * testsuite/gas/ppc/int128.s: New test.
 679         * testsuite/gas/ppc/ppc.exp: Run it.
 680
 681 2020-05-11  Alan Modra  <amodra@gmail.com>
 682
 683         * testsuite/gas/ppc/vsx_32byte.d,
 684         * testsuite/gas/ppc/vsx_32byte.s: New test.
 685         * testsuite/gas/ppc/ppc.exp: Run it.
 686
 687 2020-05-11  Alan Modra  <amodra@gmail.com>
 688
 689         * testsuite/gas/ppc/vec_mul.s,
 690         * testsuite/gas/ppc/vec_mul.d: New test.
 691         * testsuite/gas/ppc/ppc.exp: Run it.
 692
 693 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
 694
 695         * testsuite/gas/ppc/byte_rev.d,
 696         * testsuite/gas/ppc/byte_rev.s: New test.
 697         * testsuite/gas/ppc/ppc.exp: Run it.
 698
 699 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
 700
 701         * testsuite/gas/ppc/power10.d: Add paste. tests.
 702         * testsuite/gas/ppc/power10.s: Likewise.
 703
 704 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
 705
 706         * testsuite/gas/ppc/power10.s: New test.
 707         * testsuite/gas/ppc/power10.d: Likewise.
 708         * testsuite/gas/ppc/ppc.exp: Run it.
 709
 710 2020-05-11  Alan Modra  <amodra@gmail.com>
 711
 712         * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
 713         renaming.
 714         * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
 715         place of -mfuture/-Mfuture.
 716         * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
 717         * testsuite/gas/ppc/prefix-reloc.d: Likewise.
 718
 719 2020-05-06  Nick Clifton  <nickc@redhat.com>
 720
 721         * po/sv.po: Updated Swedish translation.
 722
 723 2020-05-06  Nick Clifton  <nickc@redhat.com>
 724
 725         PR 25927
 726         * doc/as.texi (Preprocessing): Replace cross reference to not
 727         existant document with a URL to the equivalent page in the GCC
 728         manual.
 729
 730 2020-05-05  Nick Clifton  <nickc@redhat.com>
 731
 732         * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
 733         construction of a DWARF-5 directory name table.
 734         * testsuite/gas/elf/pr25917.d: Update expected output.
 735
 736 2020-05-05  Gunther Nikl <gnikl@justmail.de>
 737
 738         * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
 739         (md_parse_option): Remove initialization of elf_flags.
 740
 741 2020-05-04  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 742
 743         PR gas/25863
 744         * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
 745         * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
 746         * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
 747
 748 2020-05-04  Nick Clifton  <nickc@redhat.com>
 749
 750         PR 25917
 751         * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
 752         table's existence before looking at its entries.
 753         Also do not emit a default directory entry if there are no
 754         directories in use.
 755
 756         * testsuite/gas/elf/pr25917.s: New test source file.
 757         * testsuite/gas/elf/pr25917.d: New test driver.
 758         * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
 759
 760 2020-04-30  Alex Coplan  <alex.coplan@arm.com>
 761
 762         * config/tc-aarch64.c (fix_insn): Implement for
 763         AARCH64_OPND_UNDEFINED.
 764         (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
 765         * testsuite/gas/aarch64/udf.s: New.
 766         * testsuite/gas/aarch64/udf.d: New.
 767         * testsuite/gas/aarch64/udf-invalid.s: New.
 768         * testsuite/gas/aarch64/udf-invalid.l: New.
 769         * testsuite/gas/aarch64/udf-invalid.d: New.
 770
 771 2020-04-30  Yoshinori Sato <ysato@users.sourceforge.jp>
 772
 773         * config/tc-rx.c (elf_flags): Reset default value.
 774         (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
 775
 776 2020-04-29  Max Filippov  <jcmvbkbc@gmail.com>
 777
 778         * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
 779         if it's not defined.
 780         (microarch_earliest): New static variable.
 781         (xg_translate_idioms): Translate "simcall" to "simcall 0" when
 782         simcall opcode has mandatory parameter.
 783         (xg_init_global_config): Initialize microarch_earliest.
 784
 785 2020-04-29  Nick Clifton  <nickc@redhat.com>
 786
 787         PR 22699
 788         * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
 789         IMM0_8S and add support for IMM0_8U.
 790         * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
 791         unsigned 8-bit immediate.
 792         * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
 793         * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
 794
 795 2020-04-27  Tamar Christina  <tamar.christina@arm.com>
 796
 797         * NEWS: Add news entry for big-obj.
 798         * config/tc-i386.c (i386_target_format): Support new format.
 799         * doc/c-i386.texi: Add i386 support.
 800         * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
 801         * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
 802
 803 2020-04-27  Nick Clifton  <nickc@redhat.com>
 804
 805         PR 25878
 806         * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
 807         (assign_file_to_slot): New function.  Fills in an entry in the
 808         files table.
 809         (allocate_filenum): Use new function.
 810         (allocate_filename_to_slot): Use new function.  If the specified
 811         slot entry is already in use, but was chosen automatically then
 812         reassign the automatic entry.
 813
 814 2020-04-26  Hongtao Liu  <hongtao.liu@intel.com
 815
 816         * config/tc-i386.c (lfence_before_ret_shl): New member.
 817         (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
 818         for Anysize insns.
 819         (insert_after_load): Issue warning for REP CMPS/SCAS.
 820         (insert_before_before): Handle iret, Handle
 821         -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
 822         (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
 823         -mlfence-before-ret=[none/not/or/shl/yes].
 824         Enable -mlfence-before-ret=shl when
 825         -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
 826         (md_show_usage): Ditto.
 827         * doc/c-i386.texi: Ditto.
 828         * testsuite/gas/i386/i386.exp: Add new testcases.
 829         * testsuite/gas/i386/lfence-load-b.d: New.
 830         * testsuite/gas/i386/lfence-load-b.e: New.
 831         * testsuite/gas/i386/lfence-load.d: Modified.
 832         * testsuite/gas/i386/lfence-load.e: New.
 833         * testsuite/gas/i386/lfence-load.s: Modified.
 834         * testsuite/gas/i386/lfence-ret-a.d: Modified.
 835         * testsuite/gas/i386/lfence-ret-b.d: Modified.
 836         * testsuite/gas/i386/lfence-ret-c.d: New.
 837         * testsuite/gas/i386/lfence-ret-d.d: New.
 838         * testsuite/gas/i386/lfence-ret.s: Modified.
 839         * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
 840         * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
 841         * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
 842         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
 843         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
 844         * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
 845         * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
 846         * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
 847         * testsuite/gas/i386/x86-64-lfence-ret.e: New.
 848         * testsuite/gas/i386/x86-64-lfence-ret.s: New.
 849
 850 2020-04-22  Max Filippov  <jcmvbkbc@gmail.com>
 851
 852         PR ld/25861
 853         * config/tc-xtensa.c (md_apply_fix): Replace
 854         BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
 855         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
 856         BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
 857         * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
 858         with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
 859
 860 2020-04-22  Alan Modra  <amodra@gmail.com>
 861
 862         * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
 863         symbol for ".symver .. remove".
 864         * doc/as.texi (.symver): Update.
 865         * testsuite/gas/symver/symver11.s: Make foo weak.
 866         * testsuite/gas/symver/symver11.d: Expect an error.
 867         * testsuite/gas/symver/symver7.d: Allow other random symbols.
 868
 869 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 870
 871         * testsuite/gas/symver/symver11.s: Add ".balign 8".
 872
 873 2020-04-21  Andreas Schwab  <schwab@linux-m68k.org>
 874
 875         PR 25848
 876         * testsuite/gas/m68k/operands.s: Add tests for cmpi.
 877         * testsuite/gas/m68k/operands.d: Update.
 878         * testsuite/gas/m68k/op68000.d: Update for new error messages.
 879
 880 2020-04-21  Tamar Christina  <tamar.christina@arm.com>
 881
 882         PR binutils/24753
 883         * testsuite/gas/arm/pr24753.d: New test.
 884         * testsuite/gas/arm/pr24753.s: New test.
 885
 886 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 887
 888         PR gas/23840
 889         PR gas/25295
 890         * NEWS: Mention .symver extension.
 891         * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
 892         function.
 893         (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
 894         add a version name.  Add local, hidden and remove visibility
 895         support.
 896         (elf_frob_symbol): Handle the list of version names.  Update the
 897         original symbol to local, hidden or remove it from the symbol
 898         table.
 899         (elf_frob_file_before_adjust): Handle the list of version names.
 900         * config/obj-elf.h (elf_visibility): New.
 901         (elf_versioned_name_list): Likewise.
 902         (elf_obj_sy): Change local to bitfield. Add rename, bad_version
 903         and visibility.  Change versioned_name pointer to struct
 904         elf_versioned_name_list.
 905         * doc/as.texi: Update .symver directive.
 906         * testsuite/gas/symver/symver.exp: Run all *.d tests.  Add more
 907         error checking tests.
 908         * testsuite/gas/symver/symver6.d: New file.
 909         * testsuite/gas/symver/symver7.d: Likewise.
 910         * testsuite/gas/symver/symver7.s: Likewise.
 911         * testsuite/gas/symver/symver8.d: Likewise.
 912         * testsuite/gas/symver/symver8.s: Likewise.
 913         * testsuite/gas/symver/symver9.s: Likewise.
 914         * testsuite/gas/symver/symver9a.d: Likewise.
 915         * testsuite/gas/symver/symver9b.d: Likewise.
 916         * testsuite/gas/symver/symver10.s: Likewise.
 917         * testsuite/gas/symver/symver10a.d: Likewise.
 918         * testsuite/gas/symver/symver10b.d: Likewise.
 919         * testsuite/gas/symver/symver11.d: Likewise.
 920         * testsuite/gas/symver/symver11.s: Likewise.
 921         * testsuite/gas/symver/symver12.d: Likewise.
 922         * testsuite/gas/symver/symver12.s: Likewise.
 923         * testsuite/gas/symver/symver13.d: Likewise.
 924         * testsuite/gas/symver/symver13.s: Likewise.
 925         * testsuite/gas/symver/symver14.d: Likewise.
 926         * testsuite/gas/symver/symver14.l: Likewise.
 927         * testsuite/gas/symver/symver15.d: Likewise.
 928         * testsuite/gas/symver/symver15.l: Likewise.
 929         * testsuite/gas/symver/symver6.l: Removed.
 930         * testsuite/gas/symver/symver6.s: Updated.
 931
 932 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
 933
 934         * config/tc-aarch64.c (parse_barrier_psb): Update error messages
 935         to include TSB.
 936         * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
 937         * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
 938         * testsuite/gas/aarch64/system.d: Update.
 939
 940 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
 941
 942         * testsuite/gas/aarch64/bti.d: Update -march option.
 943         * testsuite/gas/aarch64/illegal-bti.d: Remove.
 944         * testsuite/gas/aarch64/illegal-bti.l: Remove.
 945         * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
 946         * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
 947
 948 2020-04-17  Alan Modra  <amodra@gmail.com>
 949
 950         * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
 951
 952 2020-04-16  Gagan Singh Sidhu  <broly@mac.com>
 953             Nick Clifton  <nickc@redhat.com>
 954
 955         PR 25803
 956         * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
 957         targets.
 958         * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
 959         for the type-2 test.
 960         * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
 961         targets running this test.
 962
 963 2020-02-16  David Faust  <david.faust@oracle.com>
 964
 965         * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
 966         * testsuite/gas/bpf/jump32.s: New file.
 967         * testsuite/gas/bpf/jump32.d: Likewise.
 968
 969 2020-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 970
 971         * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
 972         documentation.
 973
 974 2020-04-08  Gunther Nikl  <gnikl@justmail.de>
 975
 976         * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
 977         (md_pcrel_from): Remove prototytpe.
 978         * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
 979         define.
 980         (md_pcrel_from_section): Remove duplicate prototype.
 981         * tc.h (md_pcrel_from_section): Add prototype.
 982         * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
 983         * config/tc-arc.h (md_pcrel_from_section): Likewise.
 984         * config/tc-arm.h (md_pcrel_from_section): Likewise.
 985         * config/tc-avr.h (md_pcrel_from_section): Likewise.
 986         * config/tc-bfin.h (md_pcrel_from_section): Likewise.
 987         * config/tc-bpf.h (md_pcrel_from_section): Likewise.
 988         * config/tc-csky.h (md_pcrel_from_section): Likewise.
 989         * config/tc-d10v.h (md_pcrel_from_section): Likewise.
 990         * config/tc-d30v.h (md_pcrel_from_section): Likewise.
 991         * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
 992         * config/tc-fr30.h (md_pcrel_from_section): Likewise.
 993         * config/tc-frv.h (md_pcrel_from_section): Likewise.
 994         * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
 995         * config/tc-lm32.h (md_pcrel_from_section): Likewise.
 996         * config/tc-m32c.h (md_pcrel_from_section): Likewise.
 997         * config/tc-m32r.h (md_pcrel_from_section): Likewise.
 998         * config/tc-mcore.h (md_pcrel_from_section): Likewise.
 999         * config/tc-mep.h (md_pcrel_from_section): Likewise.
1000         * config/tc-metag.h (md_pcrel_from_section): Likewise.
1001         * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
1002         * config/tc-mmix.h (md_pcrel_from_section): Likewise.
1003         * config/tc-moxie.h (md_pcrel_from_section): Likewise.
1004         * config/tc-msp430.h (md_pcrel_from_section): Likewise.
1005         * config/tc-mt.h (md_pcrel_from_section): Likewise.
1006         * config/tc-or1k.h (md_pcrel_from_section): Likewise.
1007         * config/tc-ppc.h (md_pcrel_from_section): Likewise.
1008         * config/tc-rl78.h (md_pcrel_from_section): Likewise.
1009         * config/tc-rx.h (md_pcrel_from_section): Likewise.
1010         * config/tc-s390.h (md_pcrel_from_section): Likewise.
1011         * config/tc-sh.h (md_pcrel_from_section): Likewise.
1012         * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
1013         * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
1014         * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
1015         md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
1016         md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
1017         md_apply_fix3): Delete prototypes.
1018
1019 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
1020
1021         * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
1022         instructions.
1023
1024 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
1025
1026         * doc/c-z80.texi: Fix @xref warnings.
1027
1028 2020-04-07  Lili Cui  <lili.cui@intel.com>
1029
1030         * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
1031         (cpu_noarch): Likewise.
1032         * doc/c-i386.texi: Document TSXLDTRK.
1033         * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
1034         * testsuite/gas/i386/tsxldtrk.d: Likewise.
1035         * testsuite/gas/i386/tsxldtrk.s: Likewise.
1036         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
1037
1038 2020-04-02  Lili Cui  <lili.cui@intel.com>
1039
1040         * config/tc-i386.c (cpu_arch): Add .serialize.
1041         (cpu_noarch): Likewise.
1042         * doc/c-i386.texi: Document serialize.
1043         * testsuite/gas/i386/i386.exp: Run serialize tests
1044         * testsuite/gas/i386/serialize.d: Likewise.
1045         * testsuite/gas/i386/x86-64-serialize.d: Likewise.
1046         * testsuite/gas/i386/serialize.s: Likewise.
1047
1048 2020-04-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1049
1050         * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
1051         * testsuite/gas/elf/section12b.d: Likewise.
1052         * testsuite/gas/elf/section16a.d: Likewise.
1053         * testsuite/gas/elf/section16b.d: Likewise.
1054
1055 2020-04-02  Gunther Nikl  <gnikl@justmail.de>
1056
1057         * config/tc-m68k.c (m68k_ip): Fix range check for index register
1058         with a suppressed address register.
1059
1060 2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>
1061
1062         PR gas/25756
1063         * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
1064         * testsuite/gas/i386/localpic.s: Add a test for relocation
1065         against local absolute symbol.
1066         * testsuite/gas/i386/x86-64-localpic.s: Likewise.
1067         * testsuite/gas/i386/localpic.d: Updated.
1068         * testsuite/gas/i386/x86-64-localpic.d: Likewise.
1069         * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
1070
1071 2020-04-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1072
1073         PR gas/25732
1074         * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
1075         * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
1076         * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
1077         testsuite/gas/i386/x86-64-jump.d.
1078         * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
1079         Incorporate changes to
1080         gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
1081         * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
1082         changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
1083         * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
1084         * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
1085
1086 2020-03-31  Maciej W. Rozycki  <macro@linux-mips.org>
1087
1088         PR 25611
1089         PR 25614
1090         * dwarf2dbg.c: Do not include "bignum.h".
1091
1092 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
1093
1094         * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
1095         * testsuite/gas/riscv/alias-csr.s: Likewise.
1096         * testsuite/gas/riscv/no-aliases-csr.d: Move this
1097         to priv-reg-pseudo-noalias.
1098         * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
1099         * testsuite/gas/riscv/bad-csr.l: Likewise.
1100         * testsuite/gas/riscv/bad-csr.s: Likewise.
1101         * testsuite/gas/riscv/satp.d: Removed.  Already included in priv-reg.
1102         * testsuite/gas/riscv/satp.s: Likewise.
1103         * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
1104         csr instruction, including alias-csr testcase.
1105         * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
1106         * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
1107         pseudo instruction with objdump -Mno-aliases.
1108         * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
1109         * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
1110         * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
1111         * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
1112         * testsuite/gas/riscv/priv-reg.s: Likewise.
1113         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1114         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
1115         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
1116
1117 2020-03-25  J.W. Jagersma  <jwjagersma@gmail.com>
1118
1119         * config/obj-coff.c (obj_coff_section): Set the bss flag on
1120         sections with the "b" attribute.
1121
1122 2020-03-22  Alan Modra  <amodra@gmail.com>
1123
1124         * testsuite/gas/s12z/truncated.d: Update expected output.
1125
1126 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
1127
1128         PR 25690
1129         * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
1130         * doc/c-z80.texi: Update documentation.
1131
1132 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
1133
1134         PR 25641
1135         PR 25668
1136         PR 25633
1137         Fix disassembling ED+A4/AC/B4/BC opcodes.
1138         Fix assembling lines containing colonless label and instruction
1139         with first operand inside parentheses.
1140         Fix registration of unsupported by target CPU registers.
1141         * config/tc-z80.c: See above.
1142         * config/tc-z80.h: See above.
1143         * testsuite/gas/z80/colonless.d: Update test.
1144         * testsuite/gas/z80/colonless.s: Likewise.
1145         * testsuite/gas/z80/ez80_adl_all.d: Likewise.
1146         * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
1147         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1148         * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
1149         * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
1150         * testsuite/gas/z80/unsup_regs.s: Likewise.
1151         * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
1152         * testsuite/gas/z80/z80.exp: Likewise.
1153         * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
1154         * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
1155         * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
1156
1157 2020-03-13  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1158
1159         PR 25660
1160         *  config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
1161         (parse_operands): Handle new operand codes.
1162         (do_neon_dyadic_long): Make shape check accept the scalar variants.
1163         (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
1164         * testsuite/gas/arm/mve-vaddsub-it.s: New test.
1165         * testsuite/gas/arm/mve-vaddsub-it.d: New test.
1166         * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
1167         * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
1168         * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
1169         * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
1170
1171 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
1172
1173         * NEWS: Mention x86 assembler options for CVE-2020-0551.
1174
1175 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
1176
1177         * testsuite/gas/i386/i386.exp: Run new tests.
1178         * testsuite/gas/i386/lfence-byte.d: New file.
1179         * testsuite/gas/i386/lfence-byte.e: Likewise.
1180         * testsuite/gas/i386/lfence-byte.s: Likewise.
1181         * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
1182         * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
1183         * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
1184         * testsuite/gas/i386/lfence-indbr.e: Likewise.
1185         * testsuite/gas/i386/lfence-indbr.s: Likewise.
1186         * testsuite/gas/i386/lfence-load.d: Likewise.
1187         * testsuite/gas/i386/lfence-load.s: Likewise.
1188         * testsuite/gas/i386/lfence-ret-a.d: Likewise.
1189         * testsuite/gas/i386/lfence-ret-b.d: Likewise.
1190         * testsuite/gas/i386/lfence-ret.s: Likewise.
1191         * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
1192         * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
1193         * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
1194         * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
1195         * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
1196         * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
1197         * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
1198         * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
1199         * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
1200         * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
1201         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
1202         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
1203
1204 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
1205
1206         * config/tc-i386.c (lfence_after_load): New.
1207         (lfence_before_indirect_branch_kind): New.
1208         (lfence_before_indirect_branch): New.
1209         (lfence_before_ret_kind): New.
1210         (lfence_before_ret): New.
1211         (last_insn): New.
1212         (load_insn_p): New.
1213         (insert_lfence_after): New.
1214         (insert_lfence_before): New.
1215         (md_assemble): Call insert_lfence_before and insert_lfence_after.
1216         Set last_insn.
1217         (OPTION_MLFENCE_AFTER_LOAD): New.
1218         (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
1219         (OPTION_MLFENCE_BEFORE_RET): New.
1220         (md_longopts): Add -mlfence-after-load=,
1221         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1222         (md_parse_option): Handle -mlfence-after-load=,
1223         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1224         (md_show_usage): Display -mlfence-after-load=,
1225         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1226         (i386_cons_align): New.
1227         * config/tc-i386.h (i386_cons_align): New.
1228         (md_cons_align): New.
1229         * doc/c-i386.texi: Document -mlfence-after-load=,
1230         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1231
1232 2020-03-11  Nick Clifton  <nickc@redhat.com>
1233
1234         PR 25611
1235         PR 25614
1236         * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
1237         (DWARF2_FILE_SIZE_NAME): Default to -1.
1238         (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
1239         whichever is higher.
1240         (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
1241         (NUM_MD5_BYTES): Define.
1242         (struct file entry): Add md5 field.
1243         (get_filenum): Delete and replace with...
1244         (get_basename): New function.
1245         (get_directory_table_entry): New function.
1246         (allocate_filenum): New function.
1247         (allocate_filename_to_slot): New function.
1248         (dwarf2_where): Use new functions.
1249         (dwarf2_directive_filename): Add support for extended .file
1250         pseudo-op.
1251         (dwarf2_directive_loc): Allow the use of file number zero with
1252         DWARF 5 or higher.
1253         (out_file_list): Rename to...
1254         (out_dir_and_file_list): Add DWARF 5 support.
1255         (out_debug_line): Emit extra values into the section header for
1256         DWARF 5.
1257         (out_debug_str): Allow for file 0 to be used with DWARF 5.
1258         * doc/as.texi (.file): Update the description of this pseudo-op.
1259         * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
1260         * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
1261         * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
1262         * NEWS: Mention the new feature.
1263
1264 2020-03-10  Alan Modra  <amodra@gmail.com>
1265
1266         * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
1267         to avoid signed overflow.
1268         * config/tc-mcore.c (md_assemble): Likewise.
1269         * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
1270         * config/tc-nds32.c (SET_ADDEND): Likewise.
1271         * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
1272
1273 2020-03-09  Jan Beulich  <jbeulich@suse.com>
1274
1275         * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
1276         * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
1277         testsuite/gas/i386/avx-intel.d: Adjust expectations.
1278
1279 2020-03-07  Alan Modra  <amodra@gmail.com>
1280
1281         * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
1282         first column.
1283
1284 2020-03-06  Nick Clifton  <nickc@redhat.com>
1285
1286         PR 25614
1287         * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
1288         0 if the dwarf_level is 5 or more.  Complain if a filename follows
1289         a file 0.
1290         * testsuite/gas/elf/dwarf-5-file0.s: New test.
1291         * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
1292         * testsuite/gas/elf/elf.exp: Run the new test.
1293
1294         PR 25612
1295         * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
1296         * doc/as.texi: Fix another typo.
1297
1298 2020-03-06  Nick Clifton  <nickc@redhat.com>
1299
1300         PR 25612
1301         * as.c (dwarf_level): Define.
1302         (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
1303         (parse_args): Add support for the new options.
1304         as.h (dwarf_level): Prototype.
1305         * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
1306         value.
1307         * config/tc-ia64.h (DWARF2_VERISION): Update definition.
1308         (DWARF2_LINE_VERSION): Remove definition.
1309         * doc/as.texi: Document the new options.
1310
1311 2020-03-06  Nick Clifton  <nickc@redhat.com>
1312
1313         PR 25572
1314         * as.c (main): Allow matching input and outputs when they are
1315         not regular files.
1316
1317 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1318
1319         * config/tc-i386.c (match_mem_size): Generalize broadcast special
1320         casing.
1321         (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
1322         one of byte/word/dword/qword is set alongside a SIMD register in
1323         a template's operand.
1324
1325 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1326
1327         * config/tc-i386.c (match_template): Extend code in logic
1328         rejecting certain suffixes in certain modes to also cover mask
1329         register use and VecSIB. Drop special casing of broadcast. Skip
1330         immediates in the check.
1331
1332 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1333
1334         * config/tc-i386.c (match_template): Fold duplicate code in
1335         logic rejecting certain suffixes in certain modes. Drop
1336         pointless "else".
1337
1338 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1339
1340         * config/tc-i386.c (process_suffix): Exlucde !vexw insns
1341         alongside !norex64 ones.
1342         * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
1343         with both 32- and 64-bit GPR operands.
1344         * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
1345         32- and 64-bit GPR operands.
1346         * testsuite/gas/i386/x86-64-avx512bw-intel.d,
1347         testsuite/gas/i386/x86-64-avx512bw.d,
1348         testsuite/gas/i386/x86-64-avx512f-intel.d,
1349         testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
1350
1351 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1352
1353         * config/tc-i386.c (md_assemble): Drop use of rex64.
1354         (process_suffix): For REX.W for 64-bit CRC32.
1355
1356 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1357
1358         * config/tc-i386.c (i386_addressing_mode): For 32-bit
1359         addressing for MPX insns without base/index.
1360         * testsuite/gas/i386/mpx-16bit.s,
1361         * testsuite/gas/i386/mpx-16bit.d: New.
1362         * testsuite/gas/i386/i386.exp: Run new test.
1363
1364 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1365
1366         * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
1367         testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
1368         testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
1369         testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
1370         * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
1371         as well as a BSWAP one.
1372         * testsuite/gas/i386/rdpid.s: Add 16-bit case.
1373         * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
1374         * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
1375         testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
1376         testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
1377         testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
1378         testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
1379         testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
1380         testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
1381         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
1382         testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
1383         testsuite/gas/i386/vmx.d: Adjust expectations.
1384
1385 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1386
1387         * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
1388         from having their operands swapped.
1389         * testsuite/gas/i386/waitpkg.s,
1390         testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
1391         3-operand cases as well as testing of 16-bit code generation.
1392         * testsuite/gas/i386/waitpkg.d,
1393         testsuite/gas/i386/waitpkg-intel.d,
1394         testsuite/gas/i386/x86-64-waitpkg.d,
1395         testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
1396
1397 2020-03-04  Nelson Chu  <nelson.chu@sifive.com>
1398
1399         * config/tc-riscv.c (percent_op_utype): Support the modifier
1400         %got_pcrel_hi.
1401         * doc/c-riscv.texi: Add documentation.
1402         * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
1403         modifier %got_pcrel_hi.
1404         * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
1405         * testsuite/gas/riscv/relax-reloc.d: Likewise.
1406         * testsuite/gas/riscv/relax-reloc.s: Likewise.
1407
1408         * doc/c-riscv.texi (relocation modifiers): Add documentation.
1409         (RISC-V-Formats): Update the section name from "Instruction Formats"
1410         to "RISC-V Instruction Formats".
1411
1412 2020-03-04  Alexandre Oliva  <oliva@adacore.com>
1413
1414         * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
1415         detected in a section which does not have at least 4 byte
1416         alignment.
1417         * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
1418         * testsuite/gas/arm/ldr-t.s: Likewise.
1419         * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
1420         * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
1421         disassembly, ignoring any NOPs that may have been inserted because
1422         of section alignment.
1423         * testsuite/gas/arm/ldr-t.d: Likewise.
1424
1425 2020-03-04  Jan Beulich  <jbeulich@suse.com>
1426
1427         * config/tc-i386.c (cpu_arch): Add .sev_es entry.
1428         * doc/c-i386.texi: Mention sev_es.
1429         * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
1430         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
1431         expectations.
1432         * testsuite/gas/i386/arch-13-znver1.d,
1433         testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
1434
1435 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
1436
1437         * config/tc-i386.c (match_template): Replace ignoresize and
1438         defaultsize with mnemonicsize.
1439         (process_suffix): Likewise.
1440
1441 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1442
1443         PR 25627
1444         * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
1445         instruction LD IY,(HL).
1446         * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
1447         * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
1448         * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
1449         * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
1450
1451 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
1452
1453         PR gas/25622
1454         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
1455         x86-64-default-suffix-avx.
1456         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
1457         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
1458         * testsuite/gas/i386/noreg64.d: Updated.
1459         * testsuite/gas/i386/noreg64.l: Likewise.
1460         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
1461         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
1462         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
1463
1464 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1465
1466         PR 25604
1467         * config/tc-z80.c (contains_register): Prevent an illegal memory
1468         access when checking an expression for a register name.
1469
1470 2020-03-03  Alan Modra  <amodra@gmail.com>
1471
1472         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
1473         support.
1474
1475 2020-03-02  Alan Modra  <amodra@gmail.com>
1476
1477         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
1478         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
1479         and .sbss sections.
1480         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
1481         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
1482         (s3_s_score_lcomm): Likewise.
1483         * config/tc-score7.c: Similarly.
1484         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
1485
1486 2020-02-28  YunQiang Su  <syq@debian.org>
1487
1488         PR gas/25539
1489         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
1490         to handle multi-labels.
1491         (has_label_name): New.
1492
1493 2020-02-26  Matthew Malcomson  <matthew.malcomson@arm.com>
1494
1495         * config/tc-arm.c (enum pred_instruction_type): Remove
1496         NEUTRAL_IT_NO_VPT_INSN predication type.
1497         (cxn_handle_predication): Modify to require condition suffixes.
1498         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
1499         * testsuite/gas/arm/cde-scalar.s: Update test.
1500         * testsuite/gas/arm/cde-warnings.l: Update test.
1501         * testsuite/gas/arm/cde-warnings.s: Update test.
1502
1503 2020-02-26  Alan Modra  <amodra@gmail.com>
1504
1505         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
1506         N_() on empty string.
1507
1508 2020-02-26  Alan Modra  <amodra@gmail.com>
1509
1510         * read.c (read_a_source_file): Call strncpy with length one
1511         less than size of original_case_string.
1512
1513 2020-02-26  Alan Modra  <amodra@gmail.com>
1514
1515         * config/obj-elf.c: Indent labels correctly.
1516         * config/obj-macho.c: Likewise.
1517         * config/tc-aarch64.c: Likewise.
1518         * config/tc-alpha.c: Likewise.
1519         * config/tc-arm.c: Likewise.
1520         * config/tc-cr16.c: Likewise.
1521         * config/tc-crx.c: Likewise.
1522         * config/tc-frv.c: Likewise.
1523         * config/tc-i386-intel.c: Likewise.
1524         * config/tc-i386.c: Likewise.
1525         * config/tc-ia64.c: Likewise.
1526         * config/tc-mn10200.c: Likewise.
1527         * config/tc-mn10300.c: Likewise.
1528         * config/tc-nds32.c: Likewise.
1529         * config/tc-riscv.c: Likewise.
1530         * config/tc-s12z.c: Likewise.
1531         * config/tc-xtensa.c: Likewise.
1532         * config/tc-z80.c: Likewise.
1533         * read.c: Likewise.
1534         * symbols.c: Likewise.
1535         * write.c: Likewise.
1536
1537 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
1538
1539         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
1540         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
1541         after parsing all arguments.
1542         (enum csr_insn_type): New enum is used to classify the CSR instruction.
1543         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
1544         are used to check if we write a read-only CSR by the CSR instruction.
1545         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
1546         all CSR for the read-only CSR checking.
1547         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
1548         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
1549         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
1550         all CSR instructions for the read-only CSR checking.
1551         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
1552         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
1553
1554         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
1555         (riscv_opts): Initialize it.
1556         (reg_lookup_internal): Check the `riscv_opts.csr_check`
1557         before doing the CSR checking.
1558         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
1559         (md_longopts): Add mcsr-check and mno-csr-check.
1560         (md_parse_option): Handle new enum option values.
1561         (s_riscv_option): Handle new long options.
1562         * doc/c-riscv.texi: Add description for the new .option and assembler
1563         options.
1564         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
1565         the CSR checking.
1566         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
1567
1568         * config/tc-riscv.c (csr_extra_hash): New.
1569         (enum riscv_csr_class): New enum.  Used to decide
1570         whether or not this CSR is legal in the current ISA string.
1571         (struct riscv_csr_extra): New structure to hold all extra information
1572         of CSR.
1573         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
1574         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
1575         Call hash_reg_name to insert CSR address into reg_names_hash.
1576         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
1577         Decide whether the CSR is valid according to the csr_extra_hash.
1578         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
1579         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
1580         not a boolean.  This is same as riscv_init_csr_hash, so keep the
1581         consistent usage.
1582         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
1583         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
1584         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
1585         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
1586         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
1587         f-ext CSR are not allowed.
1588         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
1589         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
1590         source file is `priv-reg.s`, and the ISA is rv64if, so the
1591         rv32-only CSR are not allowed.
1592         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1593
1594 2020-02-21  Alan Modra  <amodra@gmail.com>
1595
1596         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
1597         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
1598
1599 2020-02-21  Alan Modra  <amodra@gmail.com>
1600
1601         PR 25569
1602         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
1603         on section size adjustment, instead perform another write if
1604         exec header size is larger than section size.
1605
1606 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
1607
1608         * doc/c-riscv.texi: Add the doc entries for -march-attr/
1609         -mno-arch-attr command line options.
1610
1611 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
1612
1613         * testsuite/gas/riscv/c-add-addi.d: New testcase.
1614         * testsuite/gas/riscv/c-add-addi.s: Likewise.
1615
1616 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
1617
1618         PR 25576
1619         * config/tc-z80.c (md_parse_option): Do not use an underscore
1620         prefix for local labels in SDCC compatability mode.
1621         (z80_start_line_hook): Remove SDCC dollar label support.
1622         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
1623         * testsuite/gas/z80/sdcc.s: Likewise.
1624
1625 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
1626
1627         PR 25517
1628         * config/tc-z80.c: Add -march option.
1629         * doc/as.texi: Update Z80 documentation.
1630         * doc/c-z80.texi: Likewise.
1631         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
1632         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
1633         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
1634         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1635         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
1636         * testsuite/gas/z80/gbz80_all.d: Likewise.
1637         * testsuite/gas/z80/r800_extra.d: Likewise.
1638         * testsuite/gas/z80/r800_ii8.d: Likewise.
1639         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
1640         * testsuite/gas/z80/sdcc.d: Likewise.
1641         * testsuite/gas/z80/z180.d: Likewise.
1642         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
1643         * testsuite/gas/z80/z80_doc.d: Likewise.
1644         * testsuite/gas/z80/z80_ii8.d: Likewise.
1645         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
1646         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
1647         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
1648         * testsuite/gas/z80/z80_sli.d: Likewise.
1649         * testsuite/gas/z80/z80n_all.d: Likewise.
1650         * testsuite/gas/z80/z80n_reloc.d: Likewise.
1651
1652 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
1653
1654         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
1655         with GNU_PROPERTY_X86_FEATURE_2_MMX.
1656         * testsuite/gas/i386/i386.exp: Run property-3 and
1657         x86-64-property-3.
1658         * testsuite/gas/i386/property-3.d: New file.
1659         * testsuite/gas/i386/property-3.s: Likewise.
1660         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
1661
1662 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
1663
1664         * config/tc-i386.c (cpu_arch): Add .popcnt.
1665         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
1666         Add a tab before @samp{.sse4a}.
1667
1668 2020-02-17  Jan Beulich  <jbeulich@suse.com>
1669
1670         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
1671         for AddrPrefixOpReg templates. Combine the two pieces of
1672         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
1673         mode.
1674
1675 2020-02-17  Jan Beulich  <jbeulich@suse.com>
1676
1677         PR gas/14439
1678         * config/tc-i386.c (md_assemble): Also suppress operand
1679         swapping for MONITOR{,X} and MWAIT{,X}.
1680         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
1681         Add Intel syntax monitor/mwait tests.
1682         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
1683         Adjust expectations.
1684         *testsuite/gas/i386/sse3-intel.d,
1685         testsuite/gas/i386/x86-64-sse3-intel.d: New.
1686         * testsuite/gas/i386/i386.exp: Run new tests.
1687
1688 2020-02-17  Jan Beulich  <jbeulich@suse.com>
1689
1690         PR gas/6518
1691         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
1692         [XYZ]MMWord memory operand ambiguity recognition logic (largely
1693         re-indentation).
1694         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
1695         cases.
1696         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
1697         * testsuite/gas/i386/avx512dq-inval.l,
1698         testsuite/gas/i386/inval-avx.l,
1699         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
1700         * testsuite/gas/i386/avx512vl-ambig.s,
1701         testsuite/gas/i386/avx512vl-ambig.l: New.
1702         * testsuite/gas/i386/i386.exp: Run new test.
1703
1704 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
1705
1706         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
1707         nosse4.
1708         * doc/c-i386.texi: Document sse4a and nosse4a.
1709
1710 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
1711
1712         * doc/c-i386.texi: Remove the old movsx and movzx documentation
1713         for AT&T syntax.
1714
1715 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1716
1717         PR gas/25438
1718         * config/tc-i386.c (md_assemble): Move movsx/movzx special
1719         casing ...
1720         (process_suffix): ... here. Consider just the first operand
1721         initially.
1722         (check_long_reg): Drop opcode 0x63 special case again.
1723         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
1724         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
1725         Move ambiguous operand size tests ...
1726         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1727         testsuite/gas/i386/noreg64.s: ... here.
1728         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
1729         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
1730         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1731         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
1732         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
1733         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1734         testsuite/gas/i386/x86-64-movsxd.d,
1735         testsuite/gas/i386/x86-64-movsxd-intel.d,
1736         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
1737         Adjust expectations.
1738         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
1739         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
1740         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
1741         * testsuite/gas/i386/i386.exp: Run new tests.
1742
1743 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1744
1745         * config/tc-i386.c (process_operands): Also skip segment
1746         override prefix emission if it matches an already present one.
1747         * testsuite/gas/i386/prefix32.s: Add double segment override
1748         cases.
1749         * testsuite/gas/i386/prefix32.l: Adjust expectations.
1750
1751 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1752
1753         * config/tc-i386.c (process_operands): Drop ineffectual segment
1754         overrides when optimizing.
1755         * testsuite/gas/i386/lea-optimize.d: New.
1756         * testsuite/gas/i386/i386.exp: Run new test.
1757
1758 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1759
1760         * config/tc-i386.c (process_operands): Also check insn prefix
1761         for ineffectual segment override warning. Don't cover possible
1762         VEX/EVEX encoded insns there.
1763         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
1764         testsuite/gas/i386/lea.e: New.
1765         * testsuite/gas/i386/i386.exp: Run new test.
1766
1767 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
1768
1769         PR gas/25438
1770         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
1771         syntax.
1772
1773 2020-02-13  Fangrui Song   <maskray@google.com>
1774             H.J. Lu  <hongjiu.lu@intel.com>
1775
1776         PR gas/25551
1777         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
1778         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
1779         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
1780         * testsuite/gas/i386/relax-5.d: New file.
1781         * testsuite/gas/i386/relax-5.s: Likewise.
1782         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
1783         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
1784
1785 2020-02-13  Jan Beulich  <jbeulich@suse.com>
1786
1787         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
1788         "nosse4" entry.
1789
1790 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1791
1792         * config/tc-i386.c (avx512): New (at file scope), moved from
1793         (check_VecOperands): ... here.
1794         (process_suffix): Add [XYZ]MMword operand size handling.
1795         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
1796         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
1797         tests.
1798         * testsuite/gas/i386/avx512dq-inval.l,
1799         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
1800
1801 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1802
1803         PR gas/24546
1804         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
1805         code only.
1806         * config/tc-i386-intel.c (i386_intel_operand): Also handle
1807         CALL/JMP in O_tbyte_ptr case.
1808         * doc/c-i386.texi: Mention far call and full pointer load ISA
1809         differences.
1810         * testsuite/gas/i386/x86-64-branch-3.s,
1811         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
1812         * testsuite/gas/i386/x86-64-branch-3.d,
1813         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
1814         * testsuite/gas/i386/x86-64-branch-5.l,
1815         testsuite/gas/i386/x86-64-branch-5.s: New.
1816         * testsuite/gas/i386/i386.exp: Run new test.
1817
1818 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1819
1820         PR gas/25438
1821         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
1822         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
1823         64-bit-only warning.
1824         (check_word_reg): Consistently error on mismatching register
1825         size and suffix.
1826         * testsuite/gas/i386/general.s: Replace dword GPR with word one
1827         for movw. Replace suffix / GPR for orb.
1828         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
1829         byte GPRs as well as ones for inb/outb with a word accumulator.
1830         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
1831         testsuite/gas/i386/inval.l: Adjust expectations.
1832
1833 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1834
1835         * config/tc-i386.c (operand_type_register_match): Also fall
1836         through initial two if()-s when the template allows for a GPR
1837         operand. Adjust comment.
1838
1839 2020-02-11  Jan Beulich  <jbeulich@suse.com>
1840
1841         (struct _i386_insn): New field "short_form".
1842         (optimize_encoding): Drop setting of shortform field.
1843         (process_suffix): Set i.short_form. Replace shortform use.
1844         (process_operands): Replace shortform use.
1845
1846 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
1847
1848         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
1849         loop initial declaration.
1850
1851 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
1852
1853         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
1854         instructions that can have 5 arguments.
1855         (enum operand_parse_code): Add new operands.
1856         (parse_operands): Account for new operands.
1857         (S5): New macro.
1858         (enum neon_shape_el): Introduce P suffixes for coprocessor.
1859         (neon_select_shape): Account for P suffix.
1860         (LOW1): Move macro to global position.
1861         (HI4): Move macro to global position.
1862         (vcx_assign_vec_d): New.
1863         (vcx_assign_vec_m): New.
1864         (vcx_assign_vec_n): New.
1865         (enum vcx_reg_type): New.
1866         (vcx_get_reg_type): New.
1867         (vcx_size_pos): New.
1868         (vcx_vec_pos): New.
1869         (vcx_handle_shape): New.
1870         (vcx_ensure_register_in_range): New.
1871         (vcx_handle_register_arguments): New.
1872         (vcx_handle_insn_block): New.
1873         (vcx_handle_common_checks): New.
1874         (do_vcx1): New.
1875         (do_vcx2): New.
1876         (do_vcx3): New.
1877         * testsuite/gas/arm/cde-missing-fp.d: New test.
1878         * testsuite/gas/arm/cde-missing-fp.l: New test.
1879         * testsuite/gas/arm/cde-missing-mve.d: New test.
1880         * testsuite/gas/arm/cde-missing-mve.l: New test.
1881         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
1882         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
1883         * testsuite/gas/arm/cde-mve.s: New test.
1884         * testsuite/gas/arm/cde-warnings.l:
1885         * testsuite/gas/arm/cde-warnings.s:
1886         * testsuite/gas/arm/cde.d:
1887         * testsuite/gas/arm/cde.s:
1888
1889 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
1890             Matthew Malcomson  <matthew.malcomson@arm.com>
1891
1892         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
1893         CDE coprocessor that can be enabled.
1894         (enum pred_instruction_type): New pred type.
1895         (BAD_NO_VPT): New error message.
1896         (BAD_CDE): New error message.
1897         (BAD_CDE_COPROC): New error message.
1898         (enum operand_parse_code): Add new immediate operands.
1899         (parse_operands): Account for new immediate operands.
1900         (check_cde_operand): New.
1901         (cde_coproc_enabled): New.
1902         (cde_coproc_pos): New.
1903         (cde_handle_coproc): New.
1904         (cxn_handle_predication): New.
1905         (do_custom_instruction_1): New.
1906         (do_custom_instruction_2): New.
1907         (do_custom_instruction_3): New.
1908         (do_cx1): New.
1909         (do_cx1a): New.
1910         (do_cx1d): New.
1911         (do_cx1da): New.
1912         (do_cx2): New.
1913         (do_cx2a): New.
1914         (do_cx2d): New.
1915         (do_cx2da): New.
1916         (do_cx3): New.
1917         (do_cx3a): New.
1918         (do_cx3d): New.
1919         (do_cx3da): New.
1920         (handle_pred_state): Define new IT block behaviour.
1921         (insns): Add newn CX*{,d}{,a} instructions.
1922         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
1923         Define new cdecp extension strings.
1924         * doc/c-arm.texi: Document new cdecp extension arguments.
1925         * testsuite/gas/arm/cde-scalar.d: New test.
1926         * testsuite/gas/arm/cde-scalar.s: New test.
1927         * testsuite/gas/arm/cde-warnings.d: New test.
1928         * testsuite/gas/arm/cde-warnings.l: New test.
1929         * testsuite/gas/arm/cde-warnings.s: New test.
1930         * testsuite/gas/arm/cde.d: New test.
1931         * testsuite/gas/arm/cde.s: New test.
1932
1933 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
1934
1935         PR gas/25516
1936         * config/tc-i386.c (intel64): Renamed to ...
1937         (isa64): This.
1938         (match_template): Accept Intel64 only instruction by default.
1939         (i386_displacement): Updated.
1940         (md_parse_option): Updated.
1941         * c-i386.texi: Update -mamd64/-mintel64 documentation.
1942         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
1943         -mamd64 to x86-64-sysenter-amd.
1944         * testsuite/gas/i386/x86-64-sysenter.d: New file.
1945
1946 2020-02-10  Alan Modra  <amodra@gmail.com>
1947
1948         * config/obj-elf.c (obj_elf_change_section): Error for section
1949         type, attr or entsize changes in assembly.
1950         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
1951         * testsuite/gas/elf/section5.l: Update.
1952
1953 2020-02-10  Alan Modra  <amodra@gmail.com>
1954
1955         * output-file.c (output_file_close): Do a normal close when
1956         flag_always_generate_output.
1957         * write.c (write_object_file): Don't stop output when
1958         flag_always_generate_output.
1959
1960 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
1961
1962         PR 25469
1963         * config/tc-z80.c: Add -gbz80 command line option to generate code
1964         for the GameBoy Z80.  Add support for generating DWARF.
1965         * config/tc-z80.h: Add support for DWARF debug information
1966         generation.
1967         * doc/c-z80.texi: Document new command line option.
1968         * testsuite/gas/z80/gbz80_all.d: New file.
1969         * testsuite/gas/z80/gbz80_all.s: New file.
1970         * testsuite/gas/z80/z80.exp: Run the new tests.
1971         * testsuite/gas/z80/z80n_all.d: New file.
1972         * testsuite/gas/z80/z80n_all.s: New file.
1973         * testsuite/gas/z80/z80n_reloc.d: New file.
1974
1975 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1976
1977         PR gas/25381
1978         * config/obj-elf.c (get_section): Also check
1979         linked_to_symbol_name.
1980         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
1981         (obj_elf_parse_section_letters): Handle the 'o' flag.
1982         (build_group_lists): Renamed to ...
1983         (build_additional_section_info): This.  Set elf_linked_to_section
1984         from map_head.linked_to_symbol_name.
1985         (elf_adjust_symtab): Updated.
1986         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
1987         * doc/as.texi: Document the 'o' flag.
1988         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
1989         * testsuite/gas/elf/section18.d: New file.
1990         * testsuite/gas/elf/section18.s: Likewise.
1991         * testsuite/gas/elf/section19.d: Likewise.
1992         * testsuite/gas/elf/section19.s: Likewise.
1993         * testsuite/gas/elf/section20.d: Likewise.
1994         * testsuite/gas/elf/section20.s: Likewise.
1995         * testsuite/gas/elf/section21.d: Likewise.
1996         * testsuite/gas/elf/section21.l: Likewise.
1997         * testsuite/gas/elf/section21.s: Likewise.
1998
1999 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2000
2001         * NEWS: Mention x86 assembler options to align branches for
2002         binutils 2.34.
2003
2004 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2005
2006         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
2007         only for ELF targets.
2008         * testsuite/gas/i386/unique.d: Don't xfail.
2009         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2010
2011 2020-02-06  Alan Modra  <amodra@gmail.com>
2012
2013         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
2014         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2015
2016 2020-02-06  Alan Modra  <amodra@gmail.com>
2017
2018         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
2019         xfail, and rename test.
2020         * testsuite/gas/elf/section12b.d: Likewise.
2021         * testsuite/gas/elf/section16a.d: Likewise.
2022         * testsuite/gas/elf/section16b.d: Likewise.
2023
2024 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
2025
2026         PR gas/25380
2027         * config/obj-elf.c (section_match): Removed.
2028         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
2029         section_id.
2030         (obj_elf_change_section): Replace info and group_name arguments
2031         with match_p.  Also update the section ID and flags from match_p.
2032         (obj_elf_section): Handle "unique,N".  Update call to
2033         obj_elf_change_section.
2034         * config/obj-elf.h (elf_section_match): New.
2035         (obj_elf_change_section): Updated.
2036         * config/tc-arm.c (start_unwind_section): Update call to
2037         obj_elf_change_section.
2038         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
2039         * config/tc-microblaze.c (microblaze_s_data): Likewise.
2040         (microblaze_s_sdata): Likewise.
2041         (microblaze_s_rdata): Likewise.
2042         (microblaze_s_bss): Likewise.
2043         * config/tc-mips.c (s_change_section): Likewise.
2044         * config/tc-msp430.c (msp430_profiler): Likewise.
2045         * config/tc-rx.c (parse_rx_section): Likewise.
2046         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
2047         * doc/as.texi: Document "unique,N" in .section directive.
2048         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
2049         * testsuite/gas/elf/section15.d: New file.
2050         * testsuite/gas/elf/section15.s: Likewise.
2051         * testsuite/gas/elf/section16.s: Likewise.
2052         * testsuite/gas/elf/section16a.d: Likewise.
2053         * testsuite/gas/elf/section16b.d: Likewise.
2054         * testsuite/gas/elf/section17.d: Likewise.
2055         * testsuite/gas/elf/section17.l: Likewise.
2056         * testsuite/gas/elf/section17.s: Likewise.
2057         * testsuite/gas/i386/unique.d: Likewise.
2058         * testsuite/gas/i386/unique.s: Likewise.
2059         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2060         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
2061
2062 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
2063
2064         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
2065
2066 2020-02-01  Anthony Green  <green@moxielogic.com>
2067
2068        * config/tc-moxie.c (md_begin): Don't force big-endian mode.
2069
2070 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
2071
2072         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
2073         %tls_ldo.
2074
2075 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
2076
2077         PR gas/25472
2078         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
2079         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
2080         +mve.
2081         * testsuite/gas/arm/mve_dsp.d: New test.
2082
2083 2020-01-31  Nick Clifton  <nickc@redhat.com>
2084
2085         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
2086         rather than BFD_RELOC_NONE.
2087
2088 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
2089
2090         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
2091         to support VLDMIA instruction for MVE.
2092         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
2093         instruction for MVE.
2094         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
2095         instruction for MVE.
2096         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
2097         instruction for MVE.
2098         * testsuite/gas/arm/mve-ldst.d: New test.
2099         * testsuite/gas/arm/mve-ldst.s: Likewise.
2100
2101 2020-01-31  Nick Clifton  <nickc@redhat.com>
2102
2103         * po/fr.po: Updated French translation.
2104         * po/ru.po: Updated Russian translation.
2105
2106 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
2107
2108         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
2109         .s for the movprfx.
2110         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
2111         * testsuite/gas/aarch64/sve-movprfx_28.d,
2112         * testsuite/gas/aarch64/sve-movprfx_28.l,
2113         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
2114
2115 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2116
2117         * config/tc-i386.c (output_disp): Tighten base_opcode check.
2118         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
2119         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
2120         Adjust expectations.
2121
2122 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
2123
2124         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
2125         * testsuite/gas/bpf/alu-be.d: Likewise.
2126         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
2127         * testsuite/gas/bpf/alu32-be.d: Likewise.
2128
2129 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2130
2131         * testsuite/gas/i386/x86-64-branch-2.s,
2132         testsuite/gas/i386/x86-64-branch-4.s,
2133         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
2134         * testsuite/gas/i386/ilp32/x86-64-branch.d,
2135         testsuite/gas/i386/x86-64-branch-2.d,
2136         testsuite/gas/i386/x86-64-branch-4.l,
2137         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
2138
2139 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2140
2141         * config/tc-i386.c (process_suffix): .
2142         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
2143         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
2144         Add LRETQ case.
2145         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
2146         suffix.
2147         testsuite/gas/i386/x86_64.s: Add RETF cases.
2148         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
2149         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
2150         testsuite/gas/i386/x86-64-opcode.d,
2151         testsuite/gas/i386/x86-64-suffix-intel.d,
2152         testsuite/gas/i386/x86-64-suffix.d,
2153         testsuite/gas/i386/x86_64-intel.d
2154         testsuite/gas/i386/x86_64.d: Adjust expectations.
2155         * testsuite/gas/i386/x86-64-suffix.e,
2156         testsuite/gas/i386/x86_64.e: New.
2157
2158 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2159
2160         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
2161         special case.
2162
2163 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
2164
2165         PR binutils/25445
2166         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
2167         movsxd.
2168         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
2169         differences.  Document movslq and movsxd.
2170         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
2171         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
2172         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
2173         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
2174         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
2175         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
2176         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
2177         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
2178         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
2179         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
2180         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
2181
2182 2020-01-27  Alan Modra  <amodra@gmail.com>
2183
2184         * testsuite/gas/all/gas.exp: Replace case statements with switch
2185         statements.
2186         * testsuite/gas/elf/elf.exp: Likewise.
2187         * testsuite/gas/macros/macros.exp: Likewise.
2188         * testsuite/lib/gas-defs.exp: Likewise.
2189
2190 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
2191
2192         PR 25403
2193         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
2194         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
2195
2196 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
2197
2198         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
2199         s exts must be known, so rename *ok* to *fail*.
2200         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
2201         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
2202         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
2203         above change.
2204         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
2205         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
2206
2207 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
2208
2209         PR gas/25438
2210         * config/tc-i386.c (check_long_reg): Always disallow double word
2211         suffix in mnemonic with word general register.
2212         * testsuite/gas/i386/general.s: Replace word general register
2213         with double word general register for movl.
2214         * testsuite/gas/i386/inval.s: Add tests for movl with word general
2215         register.
2216         * testsuite/gas/i386/general.l: Updated.
2217         * testsuite/gas/i386/inval.l: Likewise.
2218
2219 2020-01-22  Alan Modra  <amodra@gmail.com>
2220
2221         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
2222         __tls_get_addr_desc and __tls_get_addr_opt.
2223
2224 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2225
2226         * testsuite/gas/i386/inval-crc32.s,
2227         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
2228         * testsuite/gas/i386/inval-crc32.l,
2229         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
2230
2231 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2232
2233         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
2234         generic code path. Deal with No_lSuf being set in a template.
2235         * testsuite/gas/i386/inval-crc32.l,
2236         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
2237         instead of error(s) when operand size is ambiguous.
2238         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2239         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
2240         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
2241         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
2242         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
2243         Adjust expectations.
2244
2245 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2246
2247         * config/tc-i386.c (process_suffix): Drop SYSRET special case
2248         and an intel_syntax check. Re-write lack-of-suffix processing
2249         logic.
2250         * doc/c-i386.texi: Document operand size defaults for suffix-
2251         less AT&T syntax insns.
2252         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
2253         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
2254         testsuite/gas/i386/x86-64-avx-scalar.s,
2255         testsuite/gas/i386/x86-64-avx.s,
2256         testsuite/gas/i386/x86-64-bundle.s,
2257         testsuite/gas/i386/x86-64-intel64.s,
2258         testsuite/gas/i386/x86-64-lock-1.s,
2259         testsuite/gas/i386/x86-64-opcode.s,
2260         testsuite/gas/i386/x86-64-sse2avx.s,
2261         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
2262         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
2263         testsuite/gas/i386/x86-64-nops.s,
2264         testsuite/gas/i386/x86-64-ptwrite.s,
2265         testsuite/gas/i386/x86-64-simd.s,
2266         testsuite/gas/i386/x86-64-sse-noavx.s,
2267         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
2268         insns.
2269         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2270         testsuite/gas/i386/noreg64.s: Add further tests.
2271         * testsuite/gas/i386/ilp32/x86-64-nops.d,
2272         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
2273         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
2274         testsuite/gas/i386/sse-noavx.d,
2275         testsuite/gas/i386/x86-64-intel64.d,
2276         testsuite/gas/i386/x86-64-nops.d,
2277         testsuite/gas/i386/x86-64-opcode.d,
2278         testsuite/gas/i386/x86-64-ptwrite-intel.d,
2279         testsuite/gas/i386/x86-64-ptwrite.d,
2280         testsuite/gas/i386/x86-64-simd-intel.d,
2281         testsuite/gas/i386/x86-64-simd-suffix.d,
2282         testsuite/gas/i386/x86-64-simd.d,
2283         testsuite/gas/i386/x86-64-sse-noavx.d
2284         testsuite/gas/i386/x86-64-suffix.d,
2285         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
2286         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
2287         testsuite/gas/i386/noreg64.l: New.
2288         * testsuite/gas/i386/i386.exp: Run new tests.
2289
2290 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2291
2292         * testsuite/gas/i386/avx512_bf16_vl.s,
2293         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
2294         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
2295         broadcast forms of VCVTNEPS2BF16.
2296         * testsuite/gas/i386/avx512_bf16_vl.d,
2297         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
2298
2299 2020-01-20  Nick Clifton  <nickc@redhat.com>
2300
2301         * po/uk.po: Updated Ukranian translation.
2302
2303 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
2304
2305         PR ld/25416
2306         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
2307         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
2308         x32 object.
2309         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
2310         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
2311         R_X86_64_GOTPC32_TLSDESC relocation.
2312
2313 2020-01-18  Nick Clifton  <nickc@redhat.com>
2314
2315         * configure: Regenerate.
2316         * po/gas.pot: Regenerate.
2317
2318 2020-01-18  Nick Clifton  <nickc@redhat.com>
2319
2320         Binutils 2.34 branch created.
2321
2322 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
2323
2324         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
2325         with vex_encoding_vex.
2326         (parse_insn): Likewise.
2327         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
2328         and {vex3} documentation.
2329         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
2330         {vex}.
2331         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
2332
2333 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
2334
2335         PR 25376
2336         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
2337         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
2338         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
2339         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
2340         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
2341         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
2342
2343 2020-01-16  Jan Beulich  <jbeulich@suse.com>
2344
2345         * config/tc-i386.c (match_template): Drop found_cpu_match local
2346         variable.
2347
2348 2020-01-16  Jan Beulich  <jbeulich@suse.com>
2349
2350         * testsuite/gas/i386/avx512dq-inval.l,
2351         testsuite/gas/i386/avx512dq-inval.s: New.
2352         * testsuite/gas/i386/i386.exp: Run new test.
2353
2354 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
2355
2356         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
2357         relocations when the target is 430X, except when extracting part of an
2358         expression.
2359         (msp430_srcoperand): Adjust comment.
2360         Initialize the expp member of the msp430_operand_s struct as
2361         appropriate.
2362         (msp430_dstoperand): Likewise.
2363         * testsuite/gas/msp430/msp430.exp: Run new test.
2364         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
2365         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
2366
2367 2020-01-15  Alan Modra  <amodra@gmail.com>
2368
2369         * configure.tgt: Add sparc-*-freebsd case.
2370
2371 2020-01-14  Lili Cui <lili.cui@intel.com>
2372
2373         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
2374         * testsuite/gas/i386/align-branch-1b.d: Likewise.
2375         * testsuite/gas/i386/align-branch-1c.d: Likewise.
2376         * testsuite/gas/i386/align-branch-1d.d: Likewise.
2377         * testsuite/gas/i386/align-branch-1e.d: Likewise.
2378         * testsuite/gas/i386/align-branch-1f.d: Likewise.
2379         * testsuite/gas/i386/align-branch-1g.d: Likewise.
2380         * testsuite/gas/i386/align-branch-1h.d: Likewise.
2381         * testsuite/gas/i386/align-branch-1i.d: Likewise.
2382         * testsuite/gas/i386/align-branch-5.d: Likewise.
2383         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
2384         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
2385         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
2386         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
2387         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
2388         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
2389         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
2390         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
2391         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
2392         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
2393         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
2394         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
2395
2396 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
2397
2398         PR 25377
2399         * config/tc-z80.c: Add support for half precision, single
2400         precision and double precision floating point values.
2401         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
2402         * doc/as.texi: Add new z80 command line options.
2403         * doc/c-z80.texi: Document new z80 command line options.
2404         * testsuite/gas/z80/ez80_pref_dis.s: New test.
2405         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
2406         * testsuite/gas/z80/z80.exp: Run the new test.
2407         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
2408         * testsuite/gas/z80/fp_zeda32.d: Likewise.
2409         * testsuite/gas/z80/strings.d: Update expected output.
2410
2411 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
2412
2413         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
2414         dependency.
2415
2416 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
2417
2418         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
2419         the CPU.
2420         * config/tc-arc.h: Add header if/defs.
2421         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
2422
2423 2020-01-13  Alan Modra  <amodra@gmail.com>
2424
2425         * testsuite/gas/wasm32/allinsn.d: Update expected output.
2426
2427 2020-01-13  Alan Modra  <amodra@gmail.com>
2428
2429         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
2430         insertion.
2431
2432 2020-01-10  Alan Modra  <amodra@gmail.com>
2433
2434         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
2435         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
2436
2437 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
2438
2439         PR 25224
2440         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
2441         opcode byte values.
2442         (emit_ld_r_r): Likewise.
2443         (emit_ld_rr_m): Likewise.
2444         (emit_ld_rr_nn): Likewise.
2445
2446 2020-01-09  Jan Beulich  <jbeulich@suse.com>
2447
2448         * config/tc-i386.c (optimize_encoding): Add
2449         is_any_vex_encoding() invocations. Drop respective
2450         i.tm.extension_opcode == None checks.
2451
2452 2020-01-09  Jan Beulich  <jbeulich@suse.com>
2453
2454         * config/tc-i386.c (md_assemble): Check RegRex is clear during
2455         REX transformations. Correct comment indentation.
2456
2457 2020-01-09  Jan Beulich  <jbeulich@suse.com>
2458
2459         * config/tc-i386.c (optimize_encoding): Generalize register
2460         transformation for TEST optimization.
2461
2462 2020-01-09  Jan Beulich  <jbeulich@suse.com>
2463
2464         * testsuite/gas/i386/x86-64-sysenter-amd.s,
2465         testsuite/gas/i386/x86-64-sysenter-amd.d,
2466         testsuite/gas/i386/x86-64-sysenter-amd.l,
2467         testsuite/gas/i386/x86-64-sysenter-intel.d,
2468         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
2469         * testsuite/gas/i386/i386.exp: Run new tests.
2470
2471 2020-01-08  Nick Clifton  <nickc@redhat.com>
2472
2473         PR 25284
2474         * doc/as.texi (Align): Document the fact that all arguments can be
2475         omitted.
2476         (Balign): Likewise.
2477         (P2align): Likewise.
2478
2479 2020-01-08  Nick Clifton  <nickc@redhat.com>
2480
2481         PR 14891
2482         * config/obj-elf.c (obj_elf_section): Fail if the section name is
2483         already defined as a different symbol type.
2484         * testsuite/gas/elf/pr14891.s: New test source file.
2485         * testsuite/gas/elf/pr14891.d: New test driver.
2486         * testsuite/gas/elf/pr14891.s: New test expected error output.
2487         * testsuite/gas/elf/elf.exp: Run the new test.
2488
2489 2020-01-08  Alan Modra  <amodra@gmail.com>
2490
2491         * config/tc-z8k.c (md_begin): Make idx unsigned.
2492         (get_specific): Likewise for this_index.
2493
2494 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
2495
2496         * onfig/tc-arc.c (parse_reloc_symbol): New function.
2497         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
2498         (md_operand): Set X_md to absent.
2499         (arc_parse_name): Check for X_md.
2500
2501 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
2502
2503         PR 25311
2504         * as.h (TC_STRING_ESCAPES): Provide a default definition.
2505         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
2506         NO_STRING_ESCAPES.
2507         * read.c (next_char_of_string): Likewise.
2508         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
2509         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
2510
2511 2020-01-03  Nick Clifton  <nickc@redhat.com>
2512
2513         * po/sv.po: Updated Swedish translation.
2514
2515 2020-01-03  Jan Beulich  <jbeulich@suse.com>
2516
2517         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
2518         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2519
2520 2020-01-03  Jan Beulich  <jbeulich@suse.com>
2521
2522         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
2523         by-element usdot. Add 64-bit form tests for by-element sudot.
2524         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
2525
2526 2020-01-03  Jan Beulich  <jbeulich@suse.com>
2527
2528         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
2529         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2530
2531 2020-01-03  Jan Beulich  <jbeulich@suse.com>
2532
2533         * testsuite/gas/aarch64/f64mm.d,
2534         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
2535
2536 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
2537
2538         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
2539         support for assembler code generated by SDCC. Add new relocation
2540         types. Add z80-elf target support.
2541         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
2542         labels. Local labels starts from ".L".
2543         * NEWS: Mention the new support.
2544         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
2545         * testsuite/gas/all/fwdexp.s: Likewise.
2546         * testsuite/gas/all/cond.l: Likewise.
2547         * testsuite/gas/all/cond.s: Likewise.
2548         * testsuite/gas/all/fwdexp.d: Likewise.
2549         * testsuite/gas/all/fwdexp.s: Likewise.
2550         * testsuite/gas/elf/section2.e-mips: Likewise.
2551         * testsuite/gas/elf/section2.l: Likewise.
2552         * testsuite/gas/elf/section2.s: Likewise.
2553         * testsuite/gas/macros/app1.d: Likewise.
2554         * testsuite/gas/macros/app1.s: Likewise.
2555         * testsuite/gas/macros/app2.d: Likewise.
2556         * testsuite/gas/macros/app2.s: Likewise.
2557         * testsuite/gas/macros/app3.d: Likewise.
2558         * testsuite/gas/macros/app3.s: Likewise.
2559         * testsuite/gas/macros/app4.d: Likewise.
2560         * testsuite/gas/macros/app4.s: Likewise.
2561         * testsuite/gas/macros/app4b.s: Likewise.
2562         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
2563         * testsuite/gas/z80/z80.exp: Add new tests
2564         * testsuite/gas/z80/dollar.d: New file.
2565         * testsuite/gas/z80/dollar.s: New file.
2566         * testsuite/gas/z80/ez80_adl_all.d: New file.
2567         * testsuite/gas/z80/ez80_adl_all.s: New file.
2568         * testsuite/gas/z80/ez80_adl_suf.d: New file.
2569         * testsuite/gas/z80/ez80_isuf.s: New file.
2570         * testsuite/gas/z80/ez80_z80_all.d: New file.
2571         * testsuite/gas/z80/ez80_z80_all.s: New file.
2572         * testsuite/gas/z80/ez80_z80_suf.d: New file.
2573         * testsuite/gas/z80/r800_extra.d: New file.
2574         * testsuite/gas/z80/r800_extra.s: New file.
2575         * testsuite/gas/z80/r800_ii8.d: New file.
2576         * testsuite/gas/z80/r800_z80_doc.d: New file.
2577         * testsuite/gas/z80/z180.d: New file.
2578         * testsuite/gas/z80/z180.s: New file.
2579         * testsuite/gas/z80/z180_z80_doc.d: New file.
2580         * testsuite/gas/z80/z80_doc.d: New file.
2581         * testsuite/gas/z80/z80_doc.s: New file.
2582         * testsuite/gas/z80/z80_ii8.d: New file.
2583         * testsuite/gas/z80/z80_ii8.s: New file.
2584         * testsuite/gas/z80/z80_in_f_c.d: New file.
2585         * testsuite/gas/z80/z80_in_f_c.s: New file.
2586         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
2587         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
2588         * testsuite/gas/z80/z80_out_c_0.d: New file.
2589         * testsuite/gas/z80/z80_out_c_0.s: New file.
2590         * testsuite/gas/z80/z80_reloc.d: New file.
2591         * testsuite/gas/z80/z80_reloc.s: New file.
2592         * testsuite/gas/z80/z80_sli.d: New file.
2593         * testsuite/gas/z80/z80_sli.s: New file.
2594
2595 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
2596
2597         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
2598         REGLIST_RN.
2599
2600 2020-01-01  Alan Modra  <amodra@gmail.com>
2601
2602         Update year range in copyright notice of all files.
2603
2604 For older changes see ChangeLog-2019
2605 \f
2606 Copyright (C) 2020 Free Software Foundation, Inc.
2607
2608 Copying and distribution of this file, with or without modification,
2609 are permitted in any medium without royalty provided the copyright
2610 notice and this notice are preserved.
2611
2612 Local Variables:
2613 mode: change-log
2614 left-margin: 8
2615 fill-column: 74
2616 version-control: never
2617 End: