gas/ChangeLog

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