gas/ChangeLog

   1 2020-06-16  Lili Cui  <lili.cui@intel.com>
   2
   3         * config/tc-i386.c (cpu_arch): Correct noavx512_vp2intersect
   4         cpu_arch to CPU_ANY_VP2INTERSECT_FLAGS.
   5         * doc/c-i386.texi: Add avx512_vp2intersect.
   6
   7 2020-06-16  Jan Beulich  <jbeulich@suse.com>
   8
   9         * config/tc-i386.c (md_assemble): Drop SSE4a from SSE check
  10         conditional.
  11         * testsuite/gas/i386/sse-check.s: Adjust comment.
  12         * testsuite/gas/i386/sse-check-error.l,
  13         testsuite/gas/i386/sse-check-warn.e,
  14         testsuite/gas/i386/x86-64-sse-check-error.l: Adjust
  15         expectations.
  16
  17 2020-06-16  Alan Modra  <amodra@gmail.com>
  18
  19         * config/tc-tic30.h: Remove OBJ_AOUT support.
  20         * configure.tgt: Delete tic30-*-*aout* entry.
  21
  22 2020-06-15  Max Filippov  <jcmvbkbc@gmail.com>
  23
  24         * config/tc-xtensa.c (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New
  25         macros.
  26         (elf32xtensa_abi): New declaration.
  27         (option_abi_windowed, option_abi_call0): New enum constants.
  28         (md_longopts): Add entries for --abi-windowed and --abi-call0.
  29         (md_parse_option): Add handlers for --abi-windowed and
  30         --abi-call0.
  31         (xtensa_add_config_info): Use xtensa_abi_choice instead of
  32         XSHAL_ABI to format ABI tag.
  33         * doc/as.texi (Target Xtensa options): Add --abi-windowed and
  34         --abi-call0 to the list of options.
  35         * doc/c-xtensa.texi: Add description for options --abi-windowed
  36         and --abi-call0.
  37         * testsuite/gas/xtensa/abi-call0.d: New test definition.
  38         * testsuite/gas/xtensa/abi-windowed.d: New test definition.
  39         * testsuite/gas/xtensa/abi.s: New test source.
  40
  41 2020-06-14  H.J. Lu  <hongjiu.lu@intel.com>
  42
  43         PR gas/26115
  44         * testsuite/gas/i386/tsxldtrk.d: Replace xsuspldtrk with
  45         xsusldtrk.
  46         * testsuite/gas/i386/tsxldtrk.s: Likewise.
  47         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
  48         * testsuite/gas/i386/x86-64-tsxldtrk.s: Likewise.
  49
  50 2020-06-12  Nelson Chu  <nelson.chu@sifive.com>
  51
  52         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Removed.
  53         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
  54         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
  55
  56 2020-06-09  Seth Girvan  <snth@snthhacks.com>
  57
  58         * doc/c-avr.texi: Improve wording.
  59
  60 2020-06-09  Jan Beulich  <jbeulich@suse.com>
  61
  62         * testsuite/gas/i386/x86-64-pseudos-bad.s,
  63         testsuite/gas/i386/x86-64-pseudos-bad.l: New.
  64
  65 2020-06-09  Jan Beulich  <jbeulich@suse.com>
  66
  67         * testsuite/gas/i386/prefix.s: Add bogus prefix-with-VEX/EVEX
  68         encoding tests.
  69         * testsuite/gas/i386/prefix.d: Adjust expectations.
  70
  71 2020-06-09  Jan Beulich  <jbeulich@suse.com>
  72
  73         * testsuite/gas/i386/prefix.s: Add bogus REP / EVEX.W prefix
  74         with VEX/EVEX encoding tests.
  75         * testsuite/gas/i386/prefix.d: Adjust expectations.
  76
  77 2020-06-09  Jan Beulich  <jbeulich@suse.com>
  78
  79         * config/tc-i386.c (process_suffix): Restrict defaulting to 'q'
  80         suffix.
  81         * testsuite/gas/i386/noreg64.s: Add lcall/ljmp cases.
  82         * testsuite/gas/i386/noreg64.d: Adjust expectations.
  83         * testsuite/gas/i386/noreg-intel64.d,
  84         testsuite/gas/i386/noreg-intel64.l,
  85         testsuite/gas/i386/noreg-intel64.s: New.
  86         * testsuite/gas/i386/i386.exp: Run new tests.
  87
  88 2020-06-09  Jan Beulich  <jbeulich@suse.com>
  89
  90         * config/tc-i386.c (vex_encoding_error): New enumerator.
  91         (VEX_check_operands): Rename to VEX_check_encoding. Check
  92         for vex_encoding_error. Move Imm4 handling ...
  93         (check_VecOperands): ... here.
  94         (match_template): Call VEX_check_encoding when there are no
  95         operands. Split construct calling check_VecOperands and
  96         VEX_check_encoding (when there are operands).
  97         (check_register): Don't blindly set vex_encoding_evex.
  98         * testsuite/gas/i386/pseudos-bad.s,
  99         testsuite/gas/i386/pseudos-bad.l: New.
 100         * testsuite/gas/i386/i386.exp: Run new test.
 101         * testsuite/gas/i386/xmmhi64.s: Drop {vex2}.
 102
 103 2020-06-08  Alex Coplan  <alex.coplan@arm.com>
 104
 105         * config/tc-arm.c (insns): Add dfb.
 106         * testsuite/gas/arm/dfb.d: New test.
 107         * testsuite/gas/arm/dfb.s: Input for test.
 108
 109 2020-06-08  Nick Clifton  <nickc@redhat.com>
 110
 111         * testsuite/gas/cfi/cfi-i386-2.d: Skip for PE based targets.
 112
 113 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 114
 115         * config/tc-i386.c (pi): Add checks for RegMask and RegBND.
 116
 117 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 118
 119         * config/tc-i386.c (check_byte_reg): Drop dead conditional
 120         around as_bad().
 121
 122 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 123
 124         * config/tc-i386.c (check_register): Split RegTR handling, to
 125         fail recognition also in 64-bit mode as well as with i586 or
 126         i686 explicitly enabled.
 127         * testsuite/gas/i386/x86_64.s: Add insns referencing tr<N>.
 128         * testsuite/gas/i386/x86_64-intel.d,
 129         testsuite/gas/i386/x86_64.d: Adjust expectations.
 130
 131 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 132
 133         * testsuite/gas/cfi/cfi-i386-2.d: Adjust expectations.
 134         * testsuite/gas/cfi/cfi.exp: Run this test.
 135
 136 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 137
 138         * config/tc-i386.c (parse_real_register): Add allow_pseudo_reg
 139         check to %st(N) parsing logic.
 140         * testsuite/gas/cfi/cfi-i386.s: Set "generic32" arch.
 141
 142 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 143
 144         * config/tc-i386.c (bad_reg): New.
 145         (check_VecOperations, i386_att_operand, i386_parse_name): Check
 146         for it.
 147         (check_register): New, broken out from ...
 148         (parse_real_register): ... here. Call it.
 149         (parse_register): Call it, and error upon failure.
 150         * testsuite/gas/i386/equ-bad.s, testsuite/gas/i386/equ-bad.l,
 151         testsuite/gas/i386/x86-64-equ-bad.s,
 152         testsuite/gas/i386/x86-64-equ-bad.l: New.
 153         * testsuite/gas/i386/i386.exp: Run new tests.
 154
 155 2020-06-06  Alan Modra  <amodra@gmail.com>
 156
 157         * config/tc-ppc.c (md_show_usage): Mention -mpower10 and -mpwr10.
 158         * doc/c-ppc.texi: Likewise.
 159
 160 2020-06-06  Alan Modra  <amodra@gmail.com>
 161
 162         * config/tc-ppc.c: Update throughout for reloc renaming.
 163
 164 2020-06-05  Jose E. Marchesi  <jose.marchesi@oracle.com>
 165
 166         * config/tc-bpf.c (md_apply_fix): Avoid GCC 10 warning
 167         stringop-overflow.
 168
 169 2020-06-05  Nelson Chu  <nelson.chu@sifive.com>
 170
 171         * config/tc-riscv.c (explicit_csr): New static boolean.
 172         Used to indicate CSR are explictly used.
 173         (riscv_ip): Set explicit_csr to TRUE if any CSR is used.
 174         (riscv_write_out_attrs): If we already have set elf priv
 175         attributes, then generate them.  Otherwise, don't generate
 176         them when no CSR are used.
 177         * testsuite/gas/riscv/attribute-01.d: Remove the priv attributes.
 178         * testsuite/gas/riscv/attribute-02.d: Likewise.
 179         * testsuite/gas/riscv/attribute-03.d: Likewise.
 180         * testsuite/gas/riscv/attribute-04.d: Likewise.
 181         * testsuite/gas/riscv/attribute-05.d: Likewise.
 182         * testsuite/gas/riscv/attribute-06.d: Likewise.
 183         * testsuite/gas/riscv/attribute-07.d: Likewise.
 184         * testsuite/gas/riscv/attribute-08.d: Likewise.
 185         * testsuite/gas/riscv/attribute-09.d: Likewise.
 186         * testsuite/gas/riscv/attribute-10.d: Likewise.
 187         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
 188         * testsuite/gas/riscv/attribute-11.s: New testcase.
 189         * testsuite/gas/riscv/attribute-11.d: New testcase.  The CSR is
 190         used, so we should output the ELF priv attributes.
 191         * testsuite/gas/riscv/attribute-12.d: New testcase.  The CSR is
 192         used, so output the priv attributes according to the -mpriv-spec.
 193         * testsuite/gas/riscv/attribute-13.d: New testcase.  The CSR isn't
 194         used, so ignore the -mpriv-spec setting.
 195
 196 2020-06-04  H.J. Lu  <hongjiu.lu@intel.com>
 197
 198         * config/tc-ip2k. (ip2k_apply_fix): Pass endianness to
 199         cgen_get_insn_value.
 200         * config/tc-xstormy16.c (xstormy16_md_apply_fix): Pass
 201         endianness to cgen_get_insn_value and cgen_put_insn_value.
 202
 203 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 204
 205         * config/tc-bpf.c (md_apply_fix): Simplify and avoid using
 206         cgen_put_insn_value.
 207
 208 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 209
 210         * config/tc-bpf.c (md_begin): Pass CGEN_CPU_OPEN_INSN_ENDIAN to
 211         bpf_cgen_cpu_open.
 212         (md_assemble): Remove no longer needed hack.
 213
 214 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 215
 216         * cgen.c (gas_cgen_finish_insn): Pass the endianness to
 217         cgen_put_insn_value.
 218         (gas_cgen_md_apply_fix): Likewise.
 219         (gas_cgen_md_apply_fix): Likewise.
 220         * config/tc-bpf.c (md_apply_fix): Pass data endianness to
 221         cgen_put_insn_value.
 222         * config/tc-mep.c (mep_check_ivc2_scheduling): Pass endianness to
 223         cgen_put_insn_value.
 224
 225 2020-06-04  Alan Modra  <amodra@gmail.com>
 226
 227         * testsuite/config/default.exp: Remove global directive outside
 228         proc body.
 229         * testsuite/gas/mep/complex-relocs.exp: Likewise.
 230         * testsuite/gas/microblaze/relax_size.exp: Likewise.
 231         * testsuite/gas/microblaze/reloc_sym.exp: Likewise.
 232         * testsuite/gas/mt/relocs.exp: Likewise.
 233         * testsuite/gas/rx/rx.exp: Likewise.
 234
 235 2020-06-03  Stephen Casner  <casner@acm.org>
 236
 237         * doc/c-riscv.texi (RISC-V-Options): Fix non-ASCII apostrophe.
 238
 239 2020-06-02  Frédéric Pétrot  <frederic.petrot@univ-grenoble-alpes.fr>
 240             Jim Wilson  <jimw@sifive.com>
 241
 242         PR 26051
 243         * doc/c-riscv.texi (RISC-V-Formats): Add missing I format using
 244         simm12(rs1).  Correct S format to use simm12(rs1).  Drop SB and B
 245         formats using simm12(rs1).  Correct SB and B to use rs1 and rs2.
 246         Move B before SB.  Move J before UJ.
 247
 248 2020-06-01  Alex Coplan  <alex.coplan@arm.com>
 249
 250         * write.c (relax_segment): Fix handling of negative offset when
 251         relaxing an rs_org frag.
 252         * testsuite/gas/aarch64/org-neg.d: New test.
 253         * testsuite/gas/aarch64/org-neg.l: Error output for test.
 254         * testsuite/gas/aarch64/org-neg.s: Input for test.
 255         * testsuite/gas/arm/org-neg.d: New test.
 256         * testsuite/gas/arm/org-neg.l: Error output for test.
 257         * testsuite/gas/arm/org-neg.s: Input for test.
 258
 259 2020-05-28  Stephen Casner  <casner@acm.org>
 260
 261         Fix unexpected failures in gas testsuite for pdp11-aout target.
 262         These are caused by the PDP11's mix of little-endian octets in
 263         shorts but shorts in big endian order for long or quad.
 264
 265         * config/tc-pdp11.c (md_number_to_chars): Implement .quad
 266         * testsuite/gas/all/gas.exp: Select alternate test scripts for
 267         pdp11, skip octa test completely.
 268         * testsuite/gas/all/eqv-dot-pdp11.s: Identical to eqv-dot.s
 269         * testsuite/gas/all/eqv-dot-pdp11.d: Match different octet order.
 270         * testsuite/gas/all/cond-pdp11.l: Match different octet order.
 271
 272 2020-05-28  Alex Coplan  <alex.coplan@arm.com>
 273
 274         * frags.c (frag_grow): Fix comment.
 275
 276 2020-05-27  Stephen Casner  <casner@acm.org>
 277
 278         PR gas/26001
 279         * config/tc-pdp11.c (parse_reg): Distinguish register names from
 280         symbols that begin with a register name.
 281         * testsuite/gas/pdp11/pdp11.exp: Add test of such symbols.
 282         * testsuite/gas/pdp11/pr26001.s: Likewise.
 283         * testsuite/gas/pdp11/pr26001.d: Likewise.
 284
 285 2020-05-27  Simon Cook  <simon.cook@embecosm.com>
 286
 287         * config/tc-riscv.c (riscv_init_csr_hash): NULL initilize next
 288         pointer when creating struct riscv_csr_extra.
 289
 290 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 291
 292         * testsuite/gas/i386/align-branch-9.d: Updated for PECOFF.
 293         * testsuite/gas/i386/inval-avx512f.s: Add .p2align for PECOFF.
 294         * testsuite/gas/i386/inval-avx512f.l: Updated.
 295
 296 2020-05-26  Stefan Schulze Frielinghaus  <stefansf@linux.ibm.com>
 297
 298         * testsuite/gas/s390/zarch-z13.d: Add regexp checks for vector
 299         load/store instruction variants with alignment hints.
 300         * testsuite/gas/s390/zarch-z13.s: Emit new vector load/store
 301         instruction variants with alignment hints.
 302
 303 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 304
 305         PR gas/26044
 306         * config/tc-xgate.c (md_apply_fix): Check BFD_RELOC_XGATE_PCREL_X
 307         instead of R_XGATE_PCREL_X.
 308         (xgate_parse_operand): Replace R_XGATE_PCREL_X with
 309         BFD_RELOC_XGATE_PCREL_X.
 310
 311 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 312
 313         PR gas/26044
 314         * config/tc-visium.c (md_convert_frag): Replace fragP->fr_literal
 315         with &fragP->fr_literal[0].
 316
 317 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 318
 319         PR gas/26044
 320         * config/tc-vax.c (md_estimate_size_before_relax): Replace
 321         fragP->fr_literal with &fragP->fr_literal[0].
 322         (md_convert_frag): Likewise.
 323
 324 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 325
 326         PR gas/26044
 327         * config/tc-v850.c (md_convert_frag): Replace fragP->fr_literal
 328         with &fragP->fr_literal[0].
 329
 330 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 331
 332         PR gas/26044
 333         * config/tc-crx.c (getreg_image): Change argument type to int.
 334         (md_convert_frag): Replace fragP->fr_literal with
 335         &fragP->fr_literal[0].
 336
 337 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 338
 339         PR gas/26044
 340         * onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
 341         sprintf with memmove.
 342
 343 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 344
 345         * config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
 346         with &fragP->fr_literal[0].
 347
 348 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 349
 350         PR gas/26041
 351         * config/tc-cr16.c (md_assemble): Use memmove to concatenate
 352         2 overlapping strings.
 353
 354 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 355
 356         * config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
 357         with &fragP->fr_literal[0].
 358
 359 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 360
 361         * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
 362         with &fragp->fr_literal[0].
 363         * config/tc-microblaze.c (md_apply_fix): Likewise.
 364         * config/tc-sh.c (md_convert_frag): Likewise.
 365
 366 2020-05-24  Jim Wilson  <jimw@sifive.com>
 367
 368         PR 26025
 369         * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
 370         asection to segT.  New locals seg and subseg.  Call subseg_set before
 371         fix_new_exp.  Call subseg_set after loop to restore original values.
 372
 373 2020-05-21  Alan Modra  <amodra@gmail.com>
 374
 375         * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
 376         throughout.
 377         * config/obj-elf.c: Likewise.
 378         * config/tc-aarch64.c: Likewise.
 379         * config/tc-arm.c: Likewise.
 380         * config/tc-m68k.c: Likewise.
 381         * config/tc-nios2.c: Likewise.
 382         * config/tc-tic30.c: Likewise.
 383         * ecoff.c: Likewise.
 384         * read.c: Likewise.
 385         * stabs.c: Likewise.
 386         * symbols.c: Likewise.
 387         * testsuite/gas/all/test-gen.c: Likewise.
 388
 389 2020-05-20  Nelson Chu  <nelson.chu@sifive.com>
 390
 391         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
 392         * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
 393         Static variables which are used to set the ISA extensions. You can
 394         use -march (or ELF build attributes) and -misa-spec to set them,
 395         respectively.
 396         (ext_version_hash): The hash table used to handle the extensions
 397         with versions.
 398         (init_ext_version_hash): Initialize the ext_version_hash according
 399         to riscv_ext_version_table.
 400         (riscv_get_default_ext_version): The callback function of
 401         riscv_parse_subset_t.  According to the choosed ISA spec,
 402         get the default version for the specific extension.
 403         (riscv_set_arch): Set the callback function.
 404         (enum options, struct option md_longopts): Add new option -misa-spec.
 405         (md_parse_option): Do not call riscv_set_arch for -march.  We will
 406         call it later in riscv_after_parse_args.  Call riscv_get_isa_spec_class
 407         to set default_isa_spec class.
 408         (riscv_after_parse_args): Call init_ext_version_hash to initialize the
 409         ext_version_hash, and then call riscv_set_arch to set the architecture
 410         with versions according to default_arch_with_ext.
 411         * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
 412         x extensions.
 413         * testsuite/gas/riscv/attribute-03.d: Likewise.
 414         * testsuite/gas/riscv/attribute-09.d: New testcase.  For i-ext, we
 415         already set it's version to 2p1 by march, so no need to use the default
 416         2p2 version.  For m-ext, we do not set the version by -march and ELF arch
 417         attribute, so set the default 2p0 to it.  For zicsr, it is not defined in
 418         ISA spec 2p2, so set 0p0 to it.
 419         * testsuite/gas/riscv/attribute-10.d: New testcase.  The version of
 420         zicsr is 2p0 according to ISA spec 20191213.
 421         * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
 422         (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
 423         You can set them by configure options --with-arch and
 424         --with-isa-spec, respectively.
 425         (riscv_set_default_isa_spec): New function used to set the
 426         default ISA spec.
 427         (md_parse_option): Call riscv_set_default_isa_spec rather than
 428         call riscv_get_isa_spec_class directly.
 429         (riscv_after_parse_args): If the -isa-spec is not set, then we
 430         set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
 431         calling riscv_set_default_isa_spec.
 432         * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
 433         the --with-isa-spec may be set to different ISA spec.
 434         * testsuite/gas/riscv/attribute-02.d: Likewise.
 435         * testsuite/gas/riscv/attribute-03.d: Likewise.
 436         * testsuite/gas/riscv/attribute-04.d: Likewise.
 437         * testsuite/gas/riscv/attribute-05.d: Likewise.
 438         * testsuite/gas/riscv/attribute-06.d: Likewise.
 439         * testsuite/gas/riscv/attribute-07.d: Likewise.
 440         * configure.ac: Add configure options, --with-arch and
 441         --with-isa-spec.
 442         * configure: Regenerated.
 443         * config.in: Regenerated.
 444         * config/tc-riscv.c (default_priv_spec): Static variable which is
 445         used to check if the CSR is valid for the chosen privilege spec. You
 446         can use -mpriv-spec to set it.
 447         (enum reg_class): We now get the CSR address from csr_extra_hash rather
 448         than reg_names_hash.  Therefore, move RCLASS_CSR behind RCLASS_MAX.
 449         (riscv_init_csr_hashes): Only need to initialize one hash table
 450         csr_extra_hash.
 451         (riscv_csr_class_check): Change the return type to void.  Don't check
 452         the ISA dependency if -mcsr-check isn't set.
 453         (riscv_csr_version_check): New function.  Check and find the CSR address
 454         from csr_extra_hash, according to default_priv_spec.  Report warning
 455         for the invalid CSR if -mcsr-check is set.
 456         (reg_csr_lookup_internal): Updated.
 457         (reg_lookup_internal): Likewise.
 458         (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
 459         (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
 460         (md_parse_option): Call riscv_set_default_priv_version to set
 461         default_priv_spec.
 462         (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
 463         privilege spec to the newest one.
 464         (enum riscv_csr_class, struct riscv_csr_extra): Move them to
 465         include/opcode/riscv.h.
 466         * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
 467         to check the ISA dependency for CSR, so fix the spec version by adding
 468         -mpriv-spec=1.11.
 469         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.  There are some
 470         version warnings for the test case.
 471         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
 472         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
 473         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
 474         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
 475         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 476         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
 477         Check whether the CSR is valid when privilege version 1.9 is choosed.
 478         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
 479         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
 480         Check whether the CSR is valid when privilege version 1.9.1 is choosed.
 481         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
 482         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
 483         Check whether the CSR is valid when privilege version 1.10 is choosed.
 484         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
 485         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
 486         Check whether the CSR is valid when privilege version 1.11 is choosed.
 487         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
 488         * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
 489         setting.  You can set it by configure option --with-priv-spec.
 490         (riscv_set_default_priv_spec): New function used to set the default
 491         privilege spec.
 492         (md_parse_option): Call riscv_set_default_priv_spec rather than
 493         call riscv_get_priv_spec_class directly.
 494         (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
 495         default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
 496         calling riscv_set_default_priv_spec.
 497         * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
 498         the --with-priv-spec may be set to different privilege spec.
 499         * testsuite/gas/riscv/priv-reg.d: Likewise.
 500         * configure.ac: Add configure option --with-priv-spec.
 501         * configure: Regenerated.
 502         * config.in: Regenerated.
 503         * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
 504         explicit_attr.  Set it to TRUE if any ELF attribute is found.
 505         (riscv_set_default_priv_spec): Try to set the default_priv_spec if
 506         the priv attributes are set.
 507         (md_assemble): Set the default_priv_spec according to the priv
 508         attributes when we start to assemble instruction.
 509         (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
 510         riscv_write_out_attrs.  Update the arch and priv attributes.  If we
 511         don't set the corresponding ELF attributes, then try to output the
 512         default ones.
 513         (riscv_set_public_attributes): If any ELF attribute or -march-attr
 514         options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
 515         to update the arch and priv attributes.
 516         (s_riscv_attribute): Make sure all arch and priv attributes are set
 517         before any instruction.
 518         * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
 519         ELF attribute or -march-attr is set.  If the priv attributes are not
 520         set, then try to update them by the default setting (-mpriv-spec or
 521         --with-priv-spec).
 522         * testsuite/gas/riscv/attribute-02.d: Likewise.
 523         * testsuite/gas/riscv/attribute-03.d: Likewise.
 524         * testsuite/gas/riscv/attribute-04.d: Likewise.
 525         * testsuite/gas/riscv/attribute-06.d: Likewise.
 526         * testsuite/gas/riscv/attribute-07.d: Likewise.
 527         * testsuite/gas/riscv/attribute-08.d: Likewise.
 528         * testsuite/gas/riscv/attribute-09.d: Likewise.
 529         * testsuite/gas/riscv/attribute-10.d: Likewise.
 530         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
 531         * testsuite/gas/riscv/attribute-05.d: Likewise.  Also, the priv spec
 532         set by priv attributes must be supported.
 533         * testsuite/gas/riscv/attribute-05.s: Likewise.
 534         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise.  Updated
 535         priv attributes according to the -mpriv-spec option.
 536         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
 537         * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
 538         * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
 539         * testsuite/gas/riscv/priv-reg.d: Removed.
 540         * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case.  Dump the
 541         CSR according to the priv spec 1.9.
 542         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case.  Dump the
 543         CSR according to the priv spec 1.9.1.
 544         * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case.  Dump the
 545         CSR according to the priv spec 1.10.
 546         * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case.  Dump the
 547         CSR according to the priv spec 1.11.
 548         * config/tc-riscv.c (md_show_usage): Add descriptions about
 549         the new GAS options.
 550         * doc/c-riscv.texi: Likewise.
 551
 552 2020-05-19  Peter Bergner  <bergner@linux.ibm.com>
 553
 554         * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
 555         * testsuite/gas/ppc/power9.d: Likewise.
 556         * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
 557         pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
 558         sync, wait, waitrsv>: Add tests.
 559         * testsuite/gas/ppc/power10.d: Likewise.
 560
 561 2020-05-19  Alexander Fedotov  <alfedotov@gmail.com>
 562
 563         PR 25992
 564         * config/tc-arm.c : Add arm_ext_v8r feature.
 565         (it_fsm_post_encode): Check arm_ext_v8r feature.
 566         (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
 567
 568 2020-05-19  Alan Modra  <amodra@gmail.com>
 569
 570         * write.c (write_contents): Use bfd_get_filename rather than
 571         accessing bfd->filename directly.  Use bfd_section_name rather
 572         than accessing section->name directly.
 573
 574 2020-05-19  Alan Modra  <amodra@gmail.com>
 575
 576         * symbols.c (local_symbol_make): Init all of lsy_flags.
 577
 578 2020-05-18  Alan Modra  <amodra@gmail.com>
 579
 580         * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
 581         before looking at add_symbol->sy_flags.
 582
 583 2020-05-18  Hongtao Liu  <hongtao.liu@intel.com>
 584
 585         * config/tc-i386.c: Not handle lret/iret.
 586         * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
 587         * testsuite/gas/i386/lfence-ret-b.d: Ditto.
 588         * testsuite/gas/i386/lfence-ret-c.d: Ditto.
 589         * testsuite/gas/i386/lfence-ret-d.d: Ditto.
 590         * testsuite/gas/i386/lfence-ret.s: Ditto.
 591         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
 592         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
 593         * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
 594         * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
 595         * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
 596         * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
 597         * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
 598
 599 2020-05-15  Alan Modra  <amodra@gmail.com>
 600             Alex Coplan  <alex.coplan@arm.com>
 601
 602         * symbols.c (struct local_symbol): Update comment.
 603         (resolve_symbol_value): For resolved symbols equated to other
 604         symbols, verify that the referenced symbol is not a local_symbol
 605         before accessing sy_value.  Don't leave symbol loops during
 606         finalize_syms resolution.
 607         * testsuite/gas/all/assign-bad-recursive.d: New test.
 608         * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
 609         * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
 610         * testsuite/gas/all/gas.exp: Run it.
 611
 612 2020-05-14  Nick Clifton  <nickc@redhat.com>
 613
 614         * po/sv.po: Updated Swedish translation.
 615
 616 2020-05-11  Alan Modra  <amodra@gmail.com>
 617
 618         * testsuite/gas/ppc/scalarquad.d,
 619         * testsuite/gas/ppc/scalarquad.s: New test.
 620         * testsuite/gas/ppc/ppc.exp: Run it.
 621
 622 2020-05-11  Alan Modra  <amodra@gmail.com>
 623
 624         * testsuite/gas/ppc/rightmost.d,
 625         * testsuite/gas/ppc/rightmost.s: New test.
 626         * testsuite/gas/ppc/ppc.exp: Run it.
 627
 628 2020-05-11  Alan Modra  <amodra@gmail.com>
 629
 630         * testsuite/gas/ppc/xvtlsbb.d,
 631         * testsuite/gas/ppc/xvtlsbb.s: New test.
 632         * testsuite/gas/ppc/ppc.exp: Run it.
 633
 634 2020-05-11  Alan Modra  <amodra@gmail.com>
 635
 636         * testsuite/gas/ppc/stringop.d,
 637         * testsuite/gas/ppc/stringop.s: New test.
 638         * testsuite/gas/ppc/ppc.exp: Run it.
 639
 640 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
 641
 642         * testsuite/gas/ppc/set_bool.d,
 643         * testsuite/gas/ppc/set_bool.s: New test.
 644         * testsuite/gas/ppc/ppc.exp: Run it.
 645
 646 2020-05-11  Alan Modra  <amodra@gmail.com>
 647
 648         * testsuite/gas/ppc/bitmanip.d,
 649         * testsuite/gas/ppc/bitmanip.s: New test.
 650         * testsuite/gas/ppc/ppc.exp: Run it.
 651
 652 2020-05-11  Alan Modra  <amodra@gmail.com>
 653
 654         * testsuite/gas/ppc/genpcv.d,
 655         * testsuite/gas/ppc/genpcv.s: New test.
 656         * testsuite/gas/ppc/ppc.exp: Run it.
 657
 658 2020-05-11  Alan Modra  <amodra@gmail.com>
 659
 660         * testsuite/gas/ppc/maskmanip.d,
 661         * testsuite/gas/ppc/maskmanip.s: New test.
 662         * testsuite/gas/ppc/ppc.exp: Run it.
 663
 664 2020-05-11  Alan Modra  <amodra@gmail.com>
 665             Peter Bergner  <bergner@linux.ibm.com>
 666
 667         * config/tc-ppc.c (pre_defined_registers): Add accumulators.
 668         (md_assemble): Check acc specified in correct operand.
 669         * testsuite/gas/ppc/outerprod.d,
 670         * testsuite/gas/ppc/outerprod.s,
 671         * testsuite/gas/ppc/vsx4.d,
 672         * testsuite/gas/ppc/vsx4.s: New tests.
 673         * testsuite/gas/ppc/ppc.exp: Run them.
 674
 675 2020-05-11  Alan Modra  <amodra@gmail.com>
 676
 677         * testsuite/gas/ppc/simd_perm.d,
 678         * testsuite/gas/ppc/simd_perm.s: New test.
 679         * testsuite/gas/ppc/ppc.exp: Run it.
 680
 681 2020-05-11  Alan Modra  <amodra@gmail.com>
 682
 683         * testsuite/gas/ppc/int128.d,
 684         * testsuite/gas/ppc/int128.s: New test.
 685         * testsuite/gas/ppc/ppc.exp: Run it.
 686
 687 2020-05-11  Alan Modra  <amodra@gmail.com>
 688
 689         * testsuite/gas/ppc/vsx_32byte.d,
 690         * testsuite/gas/ppc/vsx_32byte.s: New test.
 691         * testsuite/gas/ppc/ppc.exp: Run it.
 692
 693 2020-05-11  Alan Modra  <amodra@gmail.com>
 694
 695         * testsuite/gas/ppc/vec_mul.s,
 696         * testsuite/gas/ppc/vec_mul.d: New test.
 697         * testsuite/gas/ppc/ppc.exp: Run it.
 698
 699 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
 700
 701         * testsuite/gas/ppc/byte_rev.d,
 702         * testsuite/gas/ppc/byte_rev.s: New test.
 703         * testsuite/gas/ppc/ppc.exp: Run it.
 704
 705 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
 706
 707         * testsuite/gas/ppc/power10.d: Add paste. tests.
 708         * testsuite/gas/ppc/power10.s: Likewise.
 709
 710 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
 711
 712         * testsuite/gas/ppc/power10.s: New test.
 713         * testsuite/gas/ppc/power10.d: Likewise.
 714         * testsuite/gas/ppc/ppc.exp: Run it.
 715
 716 2020-05-11  Alan Modra  <amodra@gmail.com>
 717
 718         * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
 719         renaming.
 720         * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
 721         place of -mfuture/-Mfuture.
 722         * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
 723         * testsuite/gas/ppc/prefix-reloc.d: Likewise.
 724
 725 2020-05-06  Nick Clifton  <nickc@redhat.com>
 726
 727         * po/sv.po: Updated Swedish translation.
 728
 729 2020-05-06  Nick Clifton  <nickc@redhat.com>
 730
 731         PR 25927
 732         * doc/as.texi (Preprocessing): Replace cross reference to not
 733         existant document with a URL to the equivalent page in the GCC
 734         manual.
 735
 736 2020-05-05  Nick Clifton  <nickc@redhat.com>
 737
 738         * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
 739         construction of a DWARF-5 directory name table.
 740         * testsuite/gas/elf/pr25917.d: Update expected output.
 741
 742 2020-05-05  Gunther Nikl <gnikl@justmail.de>
 743
 744         * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
 745         (md_parse_option): Remove initialization of elf_flags.
 746
 747 2020-05-04  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 748
 749         PR gas/25863
 750         * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
 751         * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
 752         * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
 753
 754 2020-05-04  Nick Clifton  <nickc@redhat.com>
 755
 756         PR 25917
 757         * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
 758         table's existence before looking at its entries.
 759         Also do not emit a default directory entry if there are no
 760         directories in use.
 761
 762         * testsuite/gas/elf/pr25917.s: New test source file.
 763         * testsuite/gas/elf/pr25917.d: New test driver.
 764         * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
 765
 766 2020-04-30  Alex Coplan  <alex.coplan@arm.com>
 767
 768         * config/tc-aarch64.c (fix_insn): Implement for
 769         AARCH64_OPND_UNDEFINED.
 770         (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
 771         * testsuite/gas/aarch64/udf.s: New.
 772         * testsuite/gas/aarch64/udf.d: New.
 773         * testsuite/gas/aarch64/udf-invalid.s: New.
 774         * testsuite/gas/aarch64/udf-invalid.l: New.
 775         * testsuite/gas/aarch64/udf-invalid.d: New.
 776
 777 2020-04-30  Yoshinori Sato <ysato@users.sourceforge.jp>
 778
 779         * config/tc-rx.c (elf_flags): Reset default value.
 780         (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
 781
 782 2020-04-29  Max Filippov  <jcmvbkbc@gmail.com>
 783
 784         * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
 785         if it's not defined.
 786         (microarch_earliest): New static variable.
 787         (xg_translate_idioms): Translate "simcall" to "simcall 0" when
 788         simcall opcode has mandatory parameter.
 789         (xg_init_global_config): Initialize microarch_earliest.
 790
 791 2020-04-29  Nick Clifton  <nickc@redhat.com>
 792
 793         PR 22699
 794         * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
 795         IMM0_8S and add support for IMM0_8U.
 796         * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
 797         unsigned 8-bit immediate.
 798         * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
 799         * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
 800
 801 2020-04-27  Tamar Christina  <tamar.christina@arm.com>
 802
 803         * NEWS: Add news entry for big-obj.
 804         * config/tc-i386.c (i386_target_format): Support new format.
 805         * doc/c-i386.texi: Add i386 support.
 806         * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
 807         * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
 808
 809 2020-04-27  Nick Clifton  <nickc@redhat.com>
 810
 811         PR 25878
 812         * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
 813         (assign_file_to_slot): New function.  Fills in an entry in the
 814         files table.
 815         (allocate_filenum): Use new function.
 816         (allocate_filename_to_slot): Use new function.  If the specified
 817         slot entry is already in use, but was chosen automatically then
 818         reassign the automatic entry.
 819
 820 2020-04-26  Hongtao Liu  <hongtao.liu@intel.com
 821
 822         * config/tc-i386.c (lfence_before_ret_shl): New member.
 823         (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
 824         for Anysize insns.
 825         (insert_after_load): Issue warning for REP CMPS/SCAS.
 826         (insert_before_before): Handle iret, Handle
 827         -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
 828         (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
 829         -mlfence-before-ret=[none/not/or/shl/yes].
 830         Enable -mlfence-before-ret=shl when
 831         -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
 832         (md_show_usage): Ditto.
 833         * doc/c-i386.texi: Ditto.
 834         * testsuite/gas/i386/i386.exp: Add new testcases.
 835         * testsuite/gas/i386/lfence-load-b.d: New.
 836         * testsuite/gas/i386/lfence-load-b.e: New.
 837         * testsuite/gas/i386/lfence-load.d: Modified.
 838         * testsuite/gas/i386/lfence-load.e: New.
 839         * testsuite/gas/i386/lfence-load.s: Modified.
 840         * testsuite/gas/i386/lfence-ret-a.d: Modified.
 841         * testsuite/gas/i386/lfence-ret-b.d: Modified.
 842         * testsuite/gas/i386/lfence-ret-c.d: New.
 843         * testsuite/gas/i386/lfence-ret-d.d: New.
 844         * testsuite/gas/i386/lfence-ret.s: Modified.
 845         * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
 846         * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
 847         * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
 848         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
 849         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
 850         * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
 851         * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
 852         * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
 853         * testsuite/gas/i386/x86-64-lfence-ret.e: New.
 854         * testsuite/gas/i386/x86-64-lfence-ret.s: New.
 855
 856 2020-04-22  Max Filippov  <jcmvbkbc@gmail.com>
 857
 858         PR ld/25861
 859         * config/tc-xtensa.c (md_apply_fix): Replace
 860         BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
 861         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
 862         BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
 863         * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
 864         with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
 865
 866 2020-04-22  Alan Modra  <amodra@gmail.com>
 867
 868         * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
 869         symbol for ".symver .. remove".
 870         * doc/as.texi (.symver): Update.
 871         * testsuite/gas/symver/symver11.s: Make foo weak.
 872         * testsuite/gas/symver/symver11.d: Expect an error.
 873         * testsuite/gas/symver/symver7.d: Allow other random symbols.
 874
 875 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 876
 877         * testsuite/gas/symver/symver11.s: Add ".balign 8".
 878
 879 2020-04-21  Andreas Schwab  <schwab@linux-m68k.org>
 880
 881         PR 25848
 882         * testsuite/gas/m68k/operands.s: Add tests for cmpi.
 883         * testsuite/gas/m68k/operands.d: Update.
 884         * testsuite/gas/m68k/op68000.d: Update for new error messages.
 885
 886 2020-04-21  Tamar Christina  <tamar.christina@arm.com>
 887
 888         PR binutils/24753
 889         * testsuite/gas/arm/pr24753.d: New test.
 890         * testsuite/gas/arm/pr24753.s: New test.
 891
 892 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 893
 894         PR gas/23840
 895         PR gas/25295
 896         * NEWS: Mention .symver extension.
 897         * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
 898         function.
 899         (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
 900         add a version name.  Add local, hidden and remove visibility
 901         support.
 902         (elf_frob_symbol): Handle the list of version names.  Update the
 903         original symbol to local, hidden or remove it from the symbol
 904         table.
 905         (elf_frob_file_before_adjust): Handle the list of version names.
 906         * config/obj-elf.h (elf_visibility): New.
 907         (elf_versioned_name_list): Likewise.
 908         (elf_obj_sy): Change local to bitfield. Add rename, bad_version
 909         and visibility.  Change versioned_name pointer to struct
 910         elf_versioned_name_list.
 911         * doc/as.texi: Update .symver directive.
 912         * testsuite/gas/symver/symver.exp: Run all *.d tests.  Add more
 913         error checking tests.
 914         * testsuite/gas/symver/symver6.d: New file.
 915         * testsuite/gas/symver/symver7.d: Likewise.
 916         * testsuite/gas/symver/symver7.s: Likewise.
 917         * testsuite/gas/symver/symver8.d: Likewise.
 918         * testsuite/gas/symver/symver8.s: Likewise.
 919         * testsuite/gas/symver/symver9.s: Likewise.
 920         * testsuite/gas/symver/symver9a.d: Likewise.
 921         * testsuite/gas/symver/symver9b.d: Likewise.
 922         * testsuite/gas/symver/symver10.s: Likewise.
 923         * testsuite/gas/symver/symver10a.d: Likewise.
 924         * testsuite/gas/symver/symver10b.d: Likewise.
 925         * testsuite/gas/symver/symver11.d: Likewise.
 926         * testsuite/gas/symver/symver11.s: Likewise.
 927         * testsuite/gas/symver/symver12.d: Likewise.
 928         * testsuite/gas/symver/symver12.s: Likewise.
 929         * testsuite/gas/symver/symver13.d: Likewise.
 930         * testsuite/gas/symver/symver13.s: Likewise.
 931         * testsuite/gas/symver/symver14.d: Likewise.
 932         * testsuite/gas/symver/symver14.l: Likewise.
 933         * testsuite/gas/symver/symver15.d: Likewise.
 934         * testsuite/gas/symver/symver15.l: Likewise.
 935         * testsuite/gas/symver/symver6.l: Removed.
 936         * testsuite/gas/symver/symver6.s: Updated.
 937
 938 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
 939
 940         * config/tc-aarch64.c (parse_barrier_psb): Update error messages
 941         to include TSB.
 942         * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
 943         * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
 944         * testsuite/gas/aarch64/system.d: Update.
 945
 946 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
 947
 948         * testsuite/gas/aarch64/bti.d: Update -march option.
 949         * testsuite/gas/aarch64/illegal-bti.d: Remove.
 950         * testsuite/gas/aarch64/illegal-bti.l: Remove.
 951         * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
 952         * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
 953
 954 2020-04-17  Alan Modra  <amodra@gmail.com>
 955
 956         * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
 957
 958 2020-04-16  Gagan Singh Sidhu  <broly@mac.com>
 959             Nick Clifton  <nickc@redhat.com>
 960
 961         PR 25803
 962         * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
 963         targets.
 964         * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
 965         for the type-2 test.
 966         * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
 967         targets running this test.
 968
 969 2020-02-16  David Faust  <david.faust@oracle.com>
 970
 971         * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
 972         * testsuite/gas/bpf/jump32.s: New file.
 973         * testsuite/gas/bpf/jump32.d: Likewise.
 974
 975 2020-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 976
 977         * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
 978         documentation.
 979
 980 2020-04-08  Gunther Nikl  <gnikl@justmail.de>
 981
 982         * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
 983         (md_pcrel_from): Remove prototytpe.
 984         * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
 985         define.
 986         (md_pcrel_from_section): Remove duplicate prototype.
 987         * tc.h (md_pcrel_from_section): Add prototype.
 988         * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
 989         * config/tc-arc.h (md_pcrel_from_section): Likewise.
 990         * config/tc-arm.h (md_pcrel_from_section): Likewise.
 991         * config/tc-avr.h (md_pcrel_from_section): Likewise.
 992         * config/tc-bfin.h (md_pcrel_from_section): Likewise.
 993         * config/tc-bpf.h (md_pcrel_from_section): Likewise.
 994         * config/tc-csky.h (md_pcrel_from_section): Likewise.
 995         * config/tc-d10v.h (md_pcrel_from_section): Likewise.
 996         * config/tc-d30v.h (md_pcrel_from_section): Likewise.
 997         * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
 998         * config/tc-fr30.h (md_pcrel_from_section): Likewise.
 999         * config/tc-frv.h (md_pcrel_from_section): Likewise.
1000         * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
1001         * config/tc-lm32.h (md_pcrel_from_section): Likewise.
1002         * config/tc-m32c.h (md_pcrel_from_section): Likewise.
1003         * config/tc-m32r.h (md_pcrel_from_section): Likewise.
1004         * config/tc-mcore.h (md_pcrel_from_section): Likewise.
1005         * config/tc-mep.h (md_pcrel_from_section): Likewise.
1006         * config/tc-metag.h (md_pcrel_from_section): Likewise.
1007         * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
1008         * config/tc-mmix.h (md_pcrel_from_section): Likewise.
1009         * config/tc-moxie.h (md_pcrel_from_section): Likewise.
1010         * config/tc-msp430.h (md_pcrel_from_section): Likewise.
1011         * config/tc-mt.h (md_pcrel_from_section): Likewise.
1012         * config/tc-or1k.h (md_pcrel_from_section): Likewise.
1013         * config/tc-ppc.h (md_pcrel_from_section): Likewise.
1014         * config/tc-rl78.h (md_pcrel_from_section): Likewise.
1015         * config/tc-rx.h (md_pcrel_from_section): Likewise.
1016         * config/tc-s390.h (md_pcrel_from_section): Likewise.
1017         * config/tc-sh.h (md_pcrel_from_section): Likewise.
1018         * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
1019         * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
1020         * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
1021         md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
1022         md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
1023         md_apply_fix3): Delete prototypes.
1024
1025 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
1026
1027         * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
1028         instructions.
1029
1030 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
1031
1032         * doc/c-z80.texi: Fix @xref warnings.
1033
1034 2020-04-07  Lili Cui  <lili.cui@intel.com>
1035
1036         * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
1037         (cpu_noarch): Likewise.
1038         * doc/c-i386.texi: Document TSXLDTRK.
1039         * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
1040         * testsuite/gas/i386/tsxldtrk.d: Likewise.
1041         * testsuite/gas/i386/tsxldtrk.s: Likewise.
1042         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
1043
1044 2020-04-02  Lili Cui  <lili.cui@intel.com>
1045
1046         * config/tc-i386.c (cpu_arch): Add .serialize.
1047         (cpu_noarch): Likewise.
1048         * doc/c-i386.texi: Document serialize.
1049         * testsuite/gas/i386/i386.exp: Run serialize tests
1050         * testsuite/gas/i386/serialize.d: Likewise.
1051         * testsuite/gas/i386/x86-64-serialize.d: Likewise.
1052         * testsuite/gas/i386/serialize.s: Likewise.
1053
1054 2020-04-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1055
1056         * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
1057         * testsuite/gas/elf/section12b.d: Likewise.
1058         * testsuite/gas/elf/section16a.d: Likewise.
1059         * testsuite/gas/elf/section16b.d: Likewise.
1060
1061 2020-04-02  Gunther Nikl  <gnikl@justmail.de>
1062
1063         * config/tc-m68k.c (m68k_ip): Fix range check for index register
1064         with a suppressed address register.
1065
1066 2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>
1067
1068         PR gas/25756
1069         * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
1070         * testsuite/gas/i386/localpic.s: Add a test for relocation
1071         against local absolute symbol.
1072         * testsuite/gas/i386/x86-64-localpic.s: Likewise.
1073         * testsuite/gas/i386/localpic.d: Updated.
1074         * testsuite/gas/i386/x86-64-localpic.d: Likewise.
1075         * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
1076
1077 2020-04-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1078
1079         PR gas/25732
1080         * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
1081         * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
1082         * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
1083         testsuite/gas/i386/x86-64-jump.d.
1084         * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
1085         Incorporate changes to
1086         gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
1087         * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
1088         changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
1089         * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
1090         * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
1091
1092 2020-03-31  Maciej W. Rozycki  <macro@linux-mips.org>
1093
1094         PR 25611
1095         PR 25614
1096         * dwarf2dbg.c: Do not include "bignum.h".
1097
1098 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
1099
1100         * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
1101         * testsuite/gas/riscv/alias-csr.s: Likewise.
1102         * testsuite/gas/riscv/no-aliases-csr.d: Move this
1103         to priv-reg-pseudo-noalias.
1104         * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
1105         * testsuite/gas/riscv/bad-csr.l: Likewise.
1106         * testsuite/gas/riscv/bad-csr.s: Likewise.
1107         * testsuite/gas/riscv/satp.d: Removed.  Already included in priv-reg.
1108         * testsuite/gas/riscv/satp.s: Likewise.
1109         * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
1110         csr instruction, including alias-csr testcase.
1111         * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
1112         * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
1113         pseudo instruction with objdump -Mno-aliases.
1114         * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
1115         * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
1116         * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
1117         * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
1118         * testsuite/gas/riscv/priv-reg.s: Likewise.
1119         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1120         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
1121         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
1122
1123 2020-03-25  J.W. Jagersma  <jwjagersma@gmail.com>
1124
1125         * config/obj-coff.c (obj_coff_section): Set the bss flag on
1126         sections with the "b" attribute.
1127
1128 2020-03-22  Alan Modra  <amodra@gmail.com>
1129
1130         * testsuite/gas/s12z/truncated.d: Update expected output.
1131
1132 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
1133
1134         PR 25690
1135         * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
1136         * doc/c-z80.texi: Update documentation.
1137
1138 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
1139
1140         PR 25641
1141         PR 25668
1142         PR 25633
1143         Fix disassembling ED+A4/AC/B4/BC opcodes.
1144         Fix assembling lines containing colonless label and instruction
1145         with first operand inside parentheses.
1146         Fix registration of unsupported by target CPU registers.
1147         * config/tc-z80.c: See above.
1148         * config/tc-z80.h: See above.
1149         * testsuite/gas/z80/colonless.d: Update test.
1150         * testsuite/gas/z80/colonless.s: Likewise.
1151         * testsuite/gas/z80/ez80_adl_all.d: Likewise.
1152         * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
1153         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1154         * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
1155         * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
1156         * testsuite/gas/z80/unsup_regs.s: Likewise.
1157         * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
1158         * testsuite/gas/z80/z80.exp: Likewise.
1159         * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
1160         * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
1161         * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
1162
1163 2020-03-13  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1164
1165         PR 25660
1166         *  config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
1167         (parse_operands): Handle new operand codes.
1168         (do_neon_dyadic_long): Make shape check accept the scalar variants.
1169         (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
1170         * testsuite/gas/arm/mve-vaddsub-it.s: New test.
1171         * testsuite/gas/arm/mve-vaddsub-it.d: New test.
1172         * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
1173         * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
1174         * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
1175         * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
1176
1177 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
1178
1179         * NEWS: Mention x86 assembler options for CVE-2020-0551.
1180
1181 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
1182
1183         * testsuite/gas/i386/i386.exp: Run new tests.
1184         * testsuite/gas/i386/lfence-byte.d: New file.
1185         * testsuite/gas/i386/lfence-byte.e: Likewise.
1186         * testsuite/gas/i386/lfence-byte.s: Likewise.
1187         * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
1188         * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
1189         * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
1190         * testsuite/gas/i386/lfence-indbr.e: Likewise.
1191         * testsuite/gas/i386/lfence-indbr.s: Likewise.
1192         * testsuite/gas/i386/lfence-load.d: Likewise.
1193         * testsuite/gas/i386/lfence-load.s: Likewise.
1194         * testsuite/gas/i386/lfence-ret-a.d: Likewise.
1195         * testsuite/gas/i386/lfence-ret-b.d: Likewise.
1196         * testsuite/gas/i386/lfence-ret.s: Likewise.
1197         * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
1198         * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
1199         * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
1200         * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
1201         * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
1202         * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
1203         * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
1204         * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
1205         * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
1206         * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
1207         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
1208         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
1209
1210 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
1211
1212         * config/tc-i386.c (lfence_after_load): New.
1213         (lfence_before_indirect_branch_kind): New.
1214         (lfence_before_indirect_branch): New.
1215         (lfence_before_ret_kind): New.
1216         (lfence_before_ret): New.
1217         (last_insn): New.
1218         (load_insn_p): New.
1219         (insert_lfence_after): New.
1220         (insert_lfence_before): New.
1221         (md_assemble): Call insert_lfence_before and insert_lfence_after.
1222         Set last_insn.
1223         (OPTION_MLFENCE_AFTER_LOAD): New.
1224         (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
1225         (OPTION_MLFENCE_BEFORE_RET): New.
1226         (md_longopts): Add -mlfence-after-load=,
1227         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1228         (md_parse_option): Handle -mlfence-after-load=,
1229         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1230         (md_show_usage): Display -mlfence-after-load=,
1231         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1232         (i386_cons_align): New.
1233         * config/tc-i386.h (i386_cons_align): New.
1234         (md_cons_align): New.
1235         * doc/c-i386.texi: Document -mlfence-after-load=,
1236         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1237
1238 2020-03-11  Nick Clifton  <nickc@redhat.com>
1239
1240         PR 25611
1241         PR 25614
1242         * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
1243         (DWARF2_FILE_SIZE_NAME): Default to -1.
1244         (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
1245         whichever is higher.
1246         (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
1247         (NUM_MD5_BYTES): Define.
1248         (struct file entry): Add md5 field.
1249         (get_filenum): Delete and replace with...
1250         (get_basename): New function.
1251         (get_directory_table_entry): New function.
1252         (allocate_filenum): New function.
1253         (allocate_filename_to_slot): New function.
1254         (dwarf2_where): Use new functions.
1255         (dwarf2_directive_filename): Add support for extended .file
1256         pseudo-op.
1257         (dwarf2_directive_loc): Allow the use of file number zero with
1258         DWARF 5 or higher.
1259         (out_file_list): Rename to...
1260         (out_dir_and_file_list): Add DWARF 5 support.
1261         (out_debug_line): Emit extra values into the section header for
1262         DWARF 5.
1263         (out_debug_str): Allow for file 0 to be used with DWARF 5.
1264         * doc/as.texi (.file): Update the description of this pseudo-op.
1265         * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
1266         * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
1267         * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
1268         * NEWS: Mention the new feature.
1269
1270 2020-03-10  Alan Modra  <amodra@gmail.com>
1271
1272         * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
1273         to avoid signed overflow.
1274         * config/tc-mcore.c (md_assemble): Likewise.
1275         * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
1276         * config/tc-nds32.c (SET_ADDEND): Likewise.
1277         * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
1278
1279 2020-03-09  Jan Beulich  <jbeulich@suse.com>
1280
1281         * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
1282         * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
1283         testsuite/gas/i386/avx-intel.d: Adjust expectations.
1284
1285 2020-03-07  Alan Modra  <amodra@gmail.com>
1286
1287         * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
1288         first column.
1289
1290 2020-03-06  Nick Clifton  <nickc@redhat.com>
1291
1292         PR 25614
1293         * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
1294         0 if the dwarf_level is 5 or more.  Complain if a filename follows
1295         a file 0.
1296         * testsuite/gas/elf/dwarf-5-file0.s: New test.
1297         * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
1298         * testsuite/gas/elf/elf.exp: Run the new test.
1299
1300         PR 25612
1301         * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
1302         * doc/as.texi: Fix another typo.
1303
1304 2020-03-06  Nick Clifton  <nickc@redhat.com>
1305
1306         PR 25612
1307         * as.c (dwarf_level): Define.
1308         (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
1309         (parse_args): Add support for the new options.
1310         as.h (dwarf_level): Prototype.
1311         * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
1312         value.
1313         * config/tc-ia64.h (DWARF2_VERISION): Update definition.
1314         (DWARF2_LINE_VERSION): Remove definition.
1315         * doc/as.texi: Document the new options.
1316
1317 2020-03-06  Nick Clifton  <nickc@redhat.com>
1318
1319         PR 25572
1320         * as.c (main): Allow matching input and outputs when they are
1321         not regular files.
1322
1323 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1324
1325         * config/tc-i386.c (match_mem_size): Generalize broadcast special
1326         casing.
1327         (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
1328         one of byte/word/dword/qword is set alongside a SIMD register in
1329         a template's operand.
1330
1331 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1332
1333         * config/tc-i386.c (match_template): Extend code in logic
1334         rejecting certain suffixes in certain modes to also cover mask
1335         register use and VecSIB. Drop special casing of broadcast. Skip
1336         immediates in the check.
1337
1338 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1339
1340         * config/tc-i386.c (match_template): Fold duplicate code in
1341         logic rejecting certain suffixes in certain modes. Drop
1342         pointless "else".
1343
1344 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1345
1346         * config/tc-i386.c (process_suffix): Exlucde !vexw insns
1347         alongside !norex64 ones.
1348         * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
1349         with both 32- and 64-bit GPR operands.
1350         * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
1351         32- and 64-bit GPR operands.
1352         * testsuite/gas/i386/x86-64-avx512bw-intel.d,
1353         testsuite/gas/i386/x86-64-avx512bw.d,
1354         testsuite/gas/i386/x86-64-avx512f-intel.d,
1355         testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
1356
1357 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1358
1359         * config/tc-i386.c (md_assemble): Drop use of rex64.
1360         (process_suffix): For REX.W for 64-bit CRC32.
1361
1362 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1363
1364         * config/tc-i386.c (i386_addressing_mode): For 32-bit
1365         addressing for MPX insns without base/index.
1366         * testsuite/gas/i386/mpx-16bit.s,
1367         * testsuite/gas/i386/mpx-16bit.d: New.
1368         * testsuite/gas/i386/i386.exp: Run new test.
1369
1370 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1371
1372         * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
1373         testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
1374         testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
1375         testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
1376         * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
1377         as well as a BSWAP one.
1378         * testsuite/gas/i386/rdpid.s: Add 16-bit case.
1379         * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
1380         * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
1381         testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
1382         testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
1383         testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
1384         testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
1385         testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
1386         testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
1387         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
1388         testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
1389         testsuite/gas/i386/vmx.d: Adjust expectations.
1390
1391 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1392
1393         * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
1394         from having their operands swapped.
1395         * testsuite/gas/i386/waitpkg.s,
1396         testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
1397         3-operand cases as well as testing of 16-bit code generation.
1398         * testsuite/gas/i386/waitpkg.d,
1399         testsuite/gas/i386/waitpkg-intel.d,
1400         testsuite/gas/i386/x86-64-waitpkg.d,
1401         testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
1402
1403 2020-03-04  Nelson Chu  <nelson.chu@sifive.com>
1404
1405         * config/tc-riscv.c (percent_op_utype): Support the modifier
1406         %got_pcrel_hi.
1407         * doc/c-riscv.texi: Add documentation.
1408         * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
1409         modifier %got_pcrel_hi.
1410         * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
1411         * testsuite/gas/riscv/relax-reloc.d: Likewise.
1412         * testsuite/gas/riscv/relax-reloc.s: Likewise.
1413
1414         * doc/c-riscv.texi (relocation modifiers): Add documentation.
1415         (RISC-V-Formats): Update the section name from "Instruction Formats"
1416         to "RISC-V Instruction Formats".
1417
1418 2020-03-04  Alexandre Oliva  <oliva@adacore.com>
1419
1420         * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
1421         detected in a section which does not have at least 4 byte
1422         alignment.
1423         * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
1424         * testsuite/gas/arm/ldr-t.s: Likewise.
1425         * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
1426         * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
1427         disassembly, ignoring any NOPs that may have been inserted because
1428         of section alignment.
1429         * testsuite/gas/arm/ldr-t.d: Likewise.
1430
1431 2020-03-04  Jan Beulich  <jbeulich@suse.com>
1432
1433         * config/tc-i386.c (cpu_arch): Add .sev_es entry.
1434         * doc/c-i386.texi: Mention sev_es.
1435         * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
1436         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
1437         expectations.
1438         * testsuite/gas/i386/arch-13-znver1.d,
1439         testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
1440
1441 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
1442
1443         * config/tc-i386.c (match_template): Replace ignoresize and
1444         defaultsize with mnemonicsize.
1445         (process_suffix): Likewise.
1446
1447 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1448
1449         PR 25627
1450         * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
1451         instruction LD IY,(HL).
1452         * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
1453         * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
1454         * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
1455         * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
1456
1457 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
1458
1459         PR gas/25622
1460         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
1461         x86-64-default-suffix-avx.
1462         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
1463         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
1464         * testsuite/gas/i386/noreg64.d: Updated.
1465         * testsuite/gas/i386/noreg64.l: Likewise.
1466         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
1467         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
1468         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
1469
1470 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1471
1472         PR 25604
1473         * config/tc-z80.c (contains_register): Prevent an illegal memory
1474         access when checking an expression for a register name.
1475
1476 2020-03-03  Alan Modra  <amodra@gmail.com>
1477
1478         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
1479         support.
1480
1481 2020-03-02  Alan Modra  <amodra@gmail.com>
1482
1483         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
1484         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
1485         and .sbss sections.
1486         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
1487         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
1488         (s3_s_score_lcomm): Likewise.
1489         * config/tc-score7.c: Similarly.
1490         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
1491
1492 2020-02-28  YunQiang Su  <syq@debian.org>
1493
1494         PR gas/25539
1495         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
1496         to handle multi-labels.
1497         (has_label_name): New.
1498
1499 2020-02-26  Matthew Malcomson  <matthew.malcomson@arm.com>
1500
1501         * config/tc-arm.c (enum pred_instruction_type): Remove
1502         NEUTRAL_IT_NO_VPT_INSN predication type.
1503         (cxn_handle_predication): Modify to require condition suffixes.
1504         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
1505         * testsuite/gas/arm/cde-scalar.s: Update test.
1506         * testsuite/gas/arm/cde-warnings.l: Update test.
1507         * testsuite/gas/arm/cde-warnings.s: Update test.
1508
1509 2020-02-26  Alan Modra  <amodra@gmail.com>
1510
1511         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
1512         N_() on empty string.
1513
1514 2020-02-26  Alan Modra  <amodra@gmail.com>
1515
1516         * read.c (read_a_source_file): Call strncpy with length one
1517         less than size of original_case_string.
1518
1519 2020-02-26  Alan Modra  <amodra@gmail.com>
1520
1521         * config/obj-elf.c: Indent labels correctly.
1522         * config/obj-macho.c: Likewise.
1523         * config/tc-aarch64.c: Likewise.
1524         * config/tc-alpha.c: Likewise.
1525         * config/tc-arm.c: Likewise.
1526         * config/tc-cr16.c: Likewise.
1527         * config/tc-crx.c: Likewise.
1528         * config/tc-frv.c: Likewise.
1529         * config/tc-i386-intel.c: Likewise.
1530         * config/tc-i386.c: Likewise.
1531         * config/tc-ia64.c: Likewise.
1532         * config/tc-mn10200.c: Likewise.
1533         * config/tc-mn10300.c: Likewise.
1534         * config/tc-nds32.c: Likewise.
1535         * config/tc-riscv.c: Likewise.
1536         * config/tc-s12z.c: Likewise.
1537         * config/tc-xtensa.c: Likewise.
1538         * config/tc-z80.c: Likewise.
1539         * read.c: Likewise.
1540         * symbols.c: Likewise.
1541         * write.c: Likewise.
1542
1543 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
1544
1545         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
1546         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
1547         after parsing all arguments.
1548         (enum csr_insn_type): New enum is used to classify the CSR instruction.
1549         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
1550         are used to check if we write a read-only CSR by the CSR instruction.
1551         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
1552         all CSR for the read-only CSR checking.
1553         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
1554         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
1555         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
1556         all CSR instructions for the read-only CSR checking.
1557         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
1558         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
1559
1560         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
1561         (riscv_opts): Initialize it.
1562         (reg_lookup_internal): Check the `riscv_opts.csr_check`
1563         before doing the CSR checking.
1564         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
1565         (md_longopts): Add mcsr-check and mno-csr-check.
1566         (md_parse_option): Handle new enum option values.
1567         (s_riscv_option): Handle new long options.
1568         * doc/c-riscv.texi: Add description for the new .option and assembler
1569         options.
1570         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
1571         the CSR checking.
1572         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
1573
1574         * config/tc-riscv.c (csr_extra_hash): New.
1575         (enum riscv_csr_class): New enum.  Used to decide
1576         whether or not this CSR is legal in the current ISA string.
1577         (struct riscv_csr_extra): New structure to hold all extra information
1578         of CSR.
1579         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
1580         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
1581         Call hash_reg_name to insert CSR address into reg_names_hash.
1582         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
1583         Decide whether the CSR is valid according to the csr_extra_hash.
1584         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
1585         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
1586         not a boolean.  This is same as riscv_init_csr_hash, so keep the
1587         consistent usage.
1588         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
1589         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
1590         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
1591         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
1592         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
1593         f-ext CSR are not allowed.
1594         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
1595         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
1596         source file is `priv-reg.s`, and the ISA is rv64if, so the
1597         rv32-only CSR are not allowed.
1598         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1599
1600 2020-02-21  Alan Modra  <amodra@gmail.com>
1601
1602         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
1603         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
1604
1605 2020-02-21  Alan Modra  <amodra@gmail.com>
1606
1607         PR 25569
1608         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
1609         on section size adjustment, instead perform another write if
1610         exec header size is larger than section size.
1611
1612 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
1613
1614         * doc/c-riscv.texi: Add the doc entries for -march-attr/
1615         -mno-arch-attr command line options.
1616
1617 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
1618
1619         * testsuite/gas/riscv/c-add-addi.d: New testcase.
1620         * testsuite/gas/riscv/c-add-addi.s: Likewise.
1621
1622 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
1623
1624         PR 25576
1625         * config/tc-z80.c (md_parse_option): Do not use an underscore
1626         prefix for local labels in SDCC compatability mode.
1627         (z80_start_line_hook): Remove SDCC dollar label support.
1628         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
1629         * testsuite/gas/z80/sdcc.s: Likewise.
1630
1631 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
1632
1633         PR 25517
1634         * config/tc-z80.c: Add -march option.
1635         * doc/as.texi: Update Z80 documentation.
1636         * doc/c-z80.texi: Likewise.
1637         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
1638         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
1639         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
1640         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1641         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
1642         * testsuite/gas/z80/gbz80_all.d: Likewise.
1643         * testsuite/gas/z80/r800_extra.d: Likewise.
1644         * testsuite/gas/z80/r800_ii8.d: Likewise.
1645         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
1646         * testsuite/gas/z80/sdcc.d: Likewise.
1647         * testsuite/gas/z80/z180.d: Likewise.
1648         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
1649         * testsuite/gas/z80/z80_doc.d: Likewise.
1650         * testsuite/gas/z80/z80_ii8.d: Likewise.
1651         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
1652         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
1653         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
1654         * testsuite/gas/z80/z80_sli.d: Likewise.
1655         * testsuite/gas/z80/z80n_all.d: Likewise.
1656         * testsuite/gas/z80/z80n_reloc.d: Likewise.
1657
1658 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
1659
1660         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
1661         with GNU_PROPERTY_X86_FEATURE_2_MMX.
1662         * testsuite/gas/i386/i386.exp: Run property-3 and
1663         x86-64-property-3.
1664         * testsuite/gas/i386/property-3.d: New file.
1665         * testsuite/gas/i386/property-3.s: Likewise.
1666         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
1667
1668 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
1669
1670         * config/tc-i386.c (cpu_arch): Add .popcnt.
1671         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
1672         Add a tab before @samp{.sse4a}.
1673
1674 2020-02-17  Jan Beulich  <jbeulich@suse.com>
1675
1676         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
1677         for AddrPrefixOpReg templates. Combine the two pieces of
1678         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
1679         mode.
1680
1681 2020-02-17  Jan Beulich  <jbeulich@suse.com>
1682
1683         PR gas/14439
1684         * config/tc-i386.c (md_assemble): Also suppress operand
1685         swapping for MONITOR{,X} and MWAIT{,X}.
1686         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
1687         Add Intel syntax monitor/mwait tests.
1688         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
1689         Adjust expectations.
1690         *testsuite/gas/i386/sse3-intel.d,
1691         testsuite/gas/i386/x86-64-sse3-intel.d: New.
1692         * testsuite/gas/i386/i386.exp: Run new tests.
1693
1694 2020-02-17  Jan Beulich  <jbeulich@suse.com>
1695
1696         PR gas/6518
1697         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
1698         [XYZ]MMWord memory operand ambiguity recognition logic (largely
1699         re-indentation).
1700         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
1701         cases.
1702         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
1703         * testsuite/gas/i386/avx512dq-inval.l,
1704         testsuite/gas/i386/inval-avx.l,
1705         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
1706         * testsuite/gas/i386/avx512vl-ambig.s,
1707         testsuite/gas/i386/avx512vl-ambig.l: New.
1708         * testsuite/gas/i386/i386.exp: Run new test.
1709
1710 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
1711
1712         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
1713         nosse4.
1714         * doc/c-i386.texi: Document sse4a and nosse4a.
1715
1716 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
1717
1718         * doc/c-i386.texi: Remove the old movsx and movzx documentation
1719         for AT&T syntax.
1720
1721 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1722
1723         PR gas/25438
1724         * config/tc-i386.c (md_assemble): Move movsx/movzx special
1725         casing ...
1726         (process_suffix): ... here. Consider just the first operand
1727         initially.
1728         (check_long_reg): Drop opcode 0x63 special case again.
1729         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
1730         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
1731         Move ambiguous operand size tests ...
1732         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1733         testsuite/gas/i386/noreg64.s: ... here.
1734         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
1735         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
1736         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1737         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
1738         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
1739         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1740         testsuite/gas/i386/x86-64-movsxd.d,
1741         testsuite/gas/i386/x86-64-movsxd-intel.d,
1742         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
1743         Adjust expectations.
1744         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
1745         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
1746         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
1747         * testsuite/gas/i386/i386.exp: Run new tests.
1748
1749 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1750
1751         * config/tc-i386.c (process_operands): Also skip segment
1752         override prefix emission if it matches an already present one.
1753         * testsuite/gas/i386/prefix32.s: Add double segment override
1754         cases.
1755         * testsuite/gas/i386/prefix32.l: Adjust expectations.
1756
1757 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1758
1759         * config/tc-i386.c (process_operands): Drop ineffectual segment
1760         overrides when optimizing.
1761         * testsuite/gas/i386/lea-optimize.d: New.
1762         * testsuite/gas/i386/i386.exp: Run new test.
1763
1764 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1765
1766         * config/tc-i386.c (process_operands): Also check insn prefix
1767         for ineffectual segment override warning. Don't cover possible
1768         VEX/EVEX encoded insns there.
1769         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
1770         testsuite/gas/i386/lea.e: New.
1771         * testsuite/gas/i386/i386.exp: Run new test.
1772
1773 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
1774
1775         PR gas/25438
1776         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
1777         syntax.
1778
1779 2020-02-13  Fangrui Song   <maskray@google.com>
1780             H.J. Lu  <hongjiu.lu@intel.com>
1781
1782         PR gas/25551
1783         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
1784         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
1785         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
1786         * testsuite/gas/i386/relax-5.d: New file.
1787         * testsuite/gas/i386/relax-5.s: Likewise.
1788         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
1789         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
1790
1791 2020-02-13  Jan Beulich  <jbeulich@suse.com>
1792
1793         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
1794         "nosse4" entry.
1795
1796 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1797
1798         * config/tc-i386.c (avx512): New (at file scope), moved from
1799         (check_VecOperands): ... here.
1800         (process_suffix): Add [XYZ]MMword operand size handling.
1801         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
1802         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
1803         tests.
1804         * testsuite/gas/i386/avx512dq-inval.l,
1805         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
1806
1807 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1808
1809         PR gas/24546
1810         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
1811         code only.
1812         * config/tc-i386-intel.c (i386_intel_operand): Also handle
1813         CALL/JMP in O_tbyte_ptr case.
1814         * doc/c-i386.texi: Mention far call and full pointer load ISA
1815         differences.
1816         * testsuite/gas/i386/x86-64-branch-3.s,
1817         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
1818         * testsuite/gas/i386/x86-64-branch-3.d,
1819         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
1820         * testsuite/gas/i386/x86-64-branch-5.l,
1821         testsuite/gas/i386/x86-64-branch-5.s: New.
1822         * testsuite/gas/i386/i386.exp: Run new test.
1823
1824 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1825
1826         PR gas/25438
1827         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
1828         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
1829         64-bit-only warning.
1830         (check_word_reg): Consistently error on mismatching register
1831         size and suffix.
1832         * testsuite/gas/i386/general.s: Replace dword GPR with word one
1833         for movw. Replace suffix / GPR for orb.
1834         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
1835         byte GPRs as well as ones for inb/outb with a word accumulator.
1836         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
1837         testsuite/gas/i386/inval.l: Adjust expectations.
1838
1839 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1840
1841         * config/tc-i386.c (operand_type_register_match): Also fall
1842         through initial two if()-s when the template allows for a GPR
1843         operand. Adjust comment.
1844
1845 2020-02-11  Jan Beulich  <jbeulich@suse.com>
1846
1847         (struct _i386_insn): New field "short_form".
1848         (optimize_encoding): Drop setting of shortform field.
1849         (process_suffix): Set i.short_form. Replace shortform use.
1850         (process_operands): Replace shortform use.
1851
1852 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
1853
1854         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
1855         loop initial declaration.
1856
1857 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
1858
1859         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
1860         instructions that can have 5 arguments.
1861         (enum operand_parse_code): Add new operands.
1862         (parse_operands): Account for new operands.
1863         (S5): New macro.
1864         (enum neon_shape_el): Introduce P suffixes for coprocessor.
1865         (neon_select_shape): Account for P suffix.
1866         (LOW1): Move macro to global position.
1867         (HI4): Move macro to global position.
1868         (vcx_assign_vec_d): New.
1869         (vcx_assign_vec_m): New.
1870         (vcx_assign_vec_n): New.
1871         (enum vcx_reg_type): New.
1872         (vcx_get_reg_type): New.
1873         (vcx_size_pos): New.
1874         (vcx_vec_pos): New.
1875         (vcx_handle_shape): New.
1876         (vcx_ensure_register_in_range): New.
1877         (vcx_handle_register_arguments): New.
1878         (vcx_handle_insn_block): New.
1879         (vcx_handle_common_checks): New.
1880         (do_vcx1): New.
1881         (do_vcx2): New.
1882         (do_vcx3): New.
1883         * testsuite/gas/arm/cde-missing-fp.d: New test.
1884         * testsuite/gas/arm/cde-missing-fp.l: New test.
1885         * testsuite/gas/arm/cde-missing-mve.d: New test.
1886         * testsuite/gas/arm/cde-missing-mve.l: New test.
1887         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
1888         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
1889         * testsuite/gas/arm/cde-mve.s: New test.
1890         * testsuite/gas/arm/cde-warnings.l:
1891         * testsuite/gas/arm/cde-warnings.s:
1892         * testsuite/gas/arm/cde.d:
1893         * testsuite/gas/arm/cde.s:
1894
1895 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
1896             Matthew Malcomson  <matthew.malcomson@arm.com>
1897
1898         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
1899         CDE coprocessor that can be enabled.
1900         (enum pred_instruction_type): New pred type.
1901         (BAD_NO_VPT): New error message.
1902         (BAD_CDE): New error message.
1903         (BAD_CDE_COPROC): New error message.
1904         (enum operand_parse_code): Add new immediate operands.
1905         (parse_operands): Account for new immediate operands.
1906         (check_cde_operand): New.
1907         (cde_coproc_enabled): New.
1908         (cde_coproc_pos): New.
1909         (cde_handle_coproc): New.
1910         (cxn_handle_predication): New.
1911         (do_custom_instruction_1): New.
1912         (do_custom_instruction_2): New.
1913         (do_custom_instruction_3): New.
1914         (do_cx1): New.
1915         (do_cx1a): New.
1916         (do_cx1d): New.
1917         (do_cx1da): New.
1918         (do_cx2): New.
1919         (do_cx2a): New.
1920         (do_cx2d): New.
1921         (do_cx2da): New.
1922         (do_cx3): New.
1923         (do_cx3a): New.
1924         (do_cx3d): New.
1925         (do_cx3da): New.
1926         (handle_pred_state): Define new IT block behaviour.
1927         (insns): Add newn CX*{,d}{,a} instructions.
1928         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
1929         Define new cdecp extension strings.
1930         * doc/c-arm.texi: Document new cdecp extension arguments.
1931         * testsuite/gas/arm/cde-scalar.d: New test.
1932         * testsuite/gas/arm/cde-scalar.s: New test.
1933         * testsuite/gas/arm/cde-warnings.d: New test.
1934         * testsuite/gas/arm/cde-warnings.l: New test.
1935         * testsuite/gas/arm/cde-warnings.s: New test.
1936         * testsuite/gas/arm/cde.d: New test.
1937         * testsuite/gas/arm/cde.s: New test.
1938
1939 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
1940
1941         PR gas/25516
1942         * config/tc-i386.c (intel64): Renamed to ...
1943         (isa64): This.
1944         (match_template): Accept Intel64 only instruction by default.
1945         (i386_displacement): Updated.
1946         (md_parse_option): Updated.
1947         * c-i386.texi: Update -mamd64/-mintel64 documentation.
1948         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
1949         -mamd64 to x86-64-sysenter-amd.
1950         * testsuite/gas/i386/x86-64-sysenter.d: New file.
1951
1952 2020-02-10  Alan Modra  <amodra@gmail.com>
1953
1954         * config/obj-elf.c (obj_elf_change_section): Error for section
1955         type, attr or entsize changes in assembly.
1956         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
1957         * testsuite/gas/elf/section5.l: Update.
1958
1959 2020-02-10  Alan Modra  <amodra@gmail.com>
1960
1961         * output-file.c (output_file_close): Do a normal close when
1962         flag_always_generate_output.
1963         * write.c (write_object_file): Don't stop output when
1964         flag_always_generate_output.
1965
1966 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
1967
1968         PR 25469
1969         * config/tc-z80.c: Add -gbz80 command line option to generate code
1970         for the GameBoy Z80.  Add support for generating DWARF.
1971         * config/tc-z80.h: Add support for DWARF debug information
1972         generation.
1973         * doc/c-z80.texi: Document new command line option.
1974         * testsuite/gas/z80/gbz80_all.d: New file.
1975         * testsuite/gas/z80/gbz80_all.s: New file.
1976         * testsuite/gas/z80/z80.exp: Run the new tests.
1977         * testsuite/gas/z80/z80n_all.d: New file.
1978         * testsuite/gas/z80/z80n_all.s: New file.
1979         * testsuite/gas/z80/z80n_reloc.d: New file.
1980
1981 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1982
1983         PR gas/25381
1984         * config/obj-elf.c (get_section): Also check
1985         linked_to_symbol_name.
1986         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
1987         (obj_elf_parse_section_letters): Handle the 'o' flag.
1988         (build_group_lists): Renamed to ...
1989         (build_additional_section_info): This.  Set elf_linked_to_section
1990         from map_head.linked_to_symbol_name.
1991         (elf_adjust_symtab): Updated.
1992         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
1993         * doc/as.texi: Document the 'o' flag.
1994         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
1995         * testsuite/gas/elf/section18.d: New file.
1996         * testsuite/gas/elf/section18.s: Likewise.
1997         * testsuite/gas/elf/section19.d: Likewise.
1998         * testsuite/gas/elf/section19.s: Likewise.
1999         * testsuite/gas/elf/section20.d: Likewise.
2000         * testsuite/gas/elf/section20.s: Likewise.
2001         * testsuite/gas/elf/section21.d: Likewise.
2002         * testsuite/gas/elf/section21.l: Likewise.
2003         * testsuite/gas/elf/section21.s: Likewise.
2004
2005 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2006
2007         * NEWS: Mention x86 assembler options to align branches for
2008         binutils 2.34.
2009
2010 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2011
2012         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
2013         only for ELF targets.
2014         * testsuite/gas/i386/unique.d: Don't xfail.
2015         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2016
2017 2020-02-06  Alan Modra  <amodra@gmail.com>
2018
2019         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
2020         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2021
2022 2020-02-06  Alan Modra  <amodra@gmail.com>
2023
2024         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
2025         xfail, and rename test.
2026         * testsuite/gas/elf/section12b.d: Likewise.
2027         * testsuite/gas/elf/section16a.d: Likewise.
2028         * testsuite/gas/elf/section16b.d: Likewise.
2029
2030 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
2031
2032         PR gas/25380
2033         * config/obj-elf.c (section_match): Removed.
2034         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
2035         section_id.
2036         (obj_elf_change_section): Replace info and group_name arguments
2037         with match_p.  Also update the section ID and flags from match_p.
2038         (obj_elf_section): Handle "unique,N".  Update call to
2039         obj_elf_change_section.
2040         * config/obj-elf.h (elf_section_match): New.
2041         (obj_elf_change_section): Updated.
2042         * config/tc-arm.c (start_unwind_section): Update call to
2043         obj_elf_change_section.
2044         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
2045         * config/tc-microblaze.c (microblaze_s_data): Likewise.
2046         (microblaze_s_sdata): Likewise.
2047         (microblaze_s_rdata): Likewise.
2048         (microblaze_s_bss): Likewise.
2049         * config/tc-mips.c (s_change_section): Likewise.
2050         * config/tc-msp430.c (msp430_profiler): Likewise.
2051         * config/tc-rx.c (parse_rx_section): Likewise.
2052         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
2053         * doc/as.texi: Document "unique,N" in .section directive.
2054         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
2055         * testsuite/gas/elf/section15.d: New file.
2056         * testsuite/gas/elf/section15.s: Likewise.
2057         * testsuite/gas/elf/section16.s: Likewise.
2058         * testsuite/gas/elf/section16a.d: Likewise.
2059         * testsuite/gas/elf/section16b.d: Likewise.
2060         * testsuite/gas/elf/section17.d: Likewise.
2061         * testsuite/gas/elf/section17.l: Likewise.
2062         * testsuite/gas/elf/section17.s: Likewise.
2063         * testsuite/gas/i386/unique.d: Likewise.
2064         * testsuite/gas/i386/unique.s: Likewise.
2065         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2066         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
2067
2068 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
2069
2070         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
2071
2072 2020-02-01  Anthony Green  <green@moxielogic.com>
2073
2074        * config/tc-moxie.c (md_begin): Don't force big-endian mode.
2075
2076 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
2077
2078         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
2079         %tls_ldo.
2080
2081 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
2082
2083         PR gas/25472
2084         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
2085         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
2086         +mve.
2087         * testsuite/gas/arm/mve_dsp.d: New test.
2088
2089 2020-01-31  Nick Clifton  <nickc@redhat.com>
2090
2091         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
2092         rather than BFD_RELOC_NONE.
2093
2094 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
2095
2096         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
2097         to support VLDMIA instruction for MVE.
2098         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
2099         instruction for MVE.
2100         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
2101         instruction for MVE.
2102         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
2103         instruction for MVE.
2104         * testsuite/gas/arm/mve-ldst.d: New test.
2105         * testsuite/gas/arm/mve-ldst.s: Likewise.
2106
2107 2020-01-31  Nick Clifton  <nickc@redhat.com>
2108
2109         * po/fr.po: Updated French translation.
2110         * po/ru.po: Updated Russian translation.
2111
2112 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
2113
2114         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
2115         .s for the movprfx.
2116         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
2117         * testsuite/gas/aarch64/sve-movprfx_28.d,
2118         * testsuite/gas/aarch64/sve-movprfx_28.l,
2119         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
2120
2121 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2122
2123         * config/tc-i386.c (output_disp): Tighten base_opcode check.
2124         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
2125         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
2126         Adjust expectations.
2127
2128 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
2129
2130         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
2131         * testsuite/gas/bpf/alu-be.d: Likewise.
2132         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
2133         * testsuite/gas/bpf/alu32-be.d: Likewise.
2134
2135 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2136
2137         * testsuite/gas/i386/x86-64-branch-2.s,
2138         testsuite/gas/i386/x86-64-branch-4.s,
2139         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
2140         * testsuite/gas/i386/ilp32/x86-64-branch.d,
2141         testsuite/gas/i386/x86-64-branch-2.d,
2142         testsuite/gas/i386/x86-64-branch-4.l,
2143         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
2144
2145 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2146
2147         * config/tc-i386.c (process_suffix): .
2148         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
2149         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
2150         Add LRETQ case.
2151         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
2152         suffix.
2153         testsuite/gas/i386/x86_64.s: Add RETF cases.
2154         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
2155         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
2156         testsuite/gas/i386/x86-64-opcode.d,
2157         testsuite/gas/i386/x86-64-suffix-intel.d,
2158         testsuite/gas/i386/x86-64-suffix.d,
2159         testsuite/gas/i386/x86_64-intel.d
2160         testsuite/gas/i386/x86_64.d: Adjust expectations.
2161         * testsuite/gas/i386/x86-64-suffix.e,
2162         testsuite/gas/i386/x86_64.e: New.
2163
2164 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2165
2166         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
2167         special case.
2168
2169 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
2170
2171         PR binutils/25445
2172         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
2173         movsxd.
2174         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
2175         differences.  Document movslq and movsxd.
2176         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
2177         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
2178         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
2179         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
2180         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
2181         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
2182         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
2183         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
2184         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
2185         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
2186         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
2187
2188 2020-01-27  Alan Modra  <amodra@gmail.com>
2189
2190         * testsuite/gas/all/gas.exp: Replace case statements with switch
2191         statements.
2192         * testsuite/gas/elf/elf.exp: Likewise.
2193         * testsuite/gas/macros/macros.exp: Likewise.
2194         * testsuite/lib/gas-defs.exp: Likewise.
2195
2196 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
2197
2198         PR 25403
2199         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
2200         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
2201
2202 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
2203
2204         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
2205         s exts must be known, so rename *ok* to *fail*.
2206         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
2207         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
2208         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
2209         above change.
2210         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
2211         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
2212
2213 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
2214
2215         PR gas/25438
2216         * config/tc-i386.c (check_long_reg): Always disallow double word
2217         suffix in mnemonic with word general register.
2218         * testsuite/gas/i386/general.s: Replace word general register
2219         with double word general register for movl.
2220         * testsuite/gas/i386/inval.s: Add tests for movl with word general
2221         register.
2222         * testsuite/gas/i386/general.l: Updated.
2223         * testsuite/gas/i386/inval.l: Likewise.
2224
2225 2020-01-22  Alan Modra  <amodra@gmail.com>
2226
2227         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
2228         __tls_get_addr_desc and __tls_get_addr_opt.
2229
2230 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2231
2232         * testsuite/gas/i386/inval-crc32.s,
2233         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
2234         * testsuite/gas/i386/inval-crc32.l,
2235         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
2236
2237 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2238
2239         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
2240         generic code path. Deal with No_lSuf being set in a template.
2241         * testsuite/gas/i386/inval-crc32.l,
2242         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
2243         instead of error(s) when operand size is ambiguous.
2244         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2245         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
2246         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
2247         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
2248         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
2249         Adjust expectations.
2250
2251 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2252
2253         * config/tc-i386.c (process_suffix): Drop SYSRET special case
2254         and an intel_syntax check. Re-write lack-of-suffix processing
2255         logic.
2256         * doc/c-i386.texi: Document operand size defaults for suffix-
2257         less AT&T syntax insns.
2258         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
2259         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
2260         testsuite/gas/i386/x86-64-avx-scalar.s,
2261         testsuite/gas/i386/x86-64-avx.s,
2262         testsuite/gas/i386/x86-64-bundle.s,
2263         testsuite/gas/i386/x86-64-intel64.s,
2264         testsuite/gas/i386/x86-64-lock-1.s,
2265         testsuite/gas/i386/x86-64-opcode.s,
2266         testsuite/gas/i386/x86-64-sse2avx.s,
2267         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
2268         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
2269         testsuite/gas/i386/x86-64-nops.s,
2270         testsuite/gas/i386/x86-64-ptwrite.s,
2271         testsuite/gas/i386/x86-64-simd.s,
2272         testsuite/gas/i386/x86-64-sse-noavx.s,
2273         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
2274         insns.
2275         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2276         testsuite/gas/i386/noreg64.s: Add further tests.
2277         * testsuite/gas/i386/ilp32/x86-64-nops.d,
2278         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
2279         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
2280         testsuite/gas/i386/sse-noavx.d,
2281         testsuite/gas/i386/x86-64-intel64.d,
2282         testsuite/gas/i386/x86-64-nops.d,
2283         testsuite/gas/i386/x86-64-opcode.d,
2284         testsuite/gas/i386/x86-64-ptwrite-intel.d,
2285         testsuite/gas/i386/x86-64-ptwrite.d,
2286         testsuite/gas/i386/x86-64-simd-intel.d,
2287         testsuite/gas/i386/x86-64-simd-suffix.d,
2288         testsuite/gas/i386/x86-64-simd.d,
2289         testsuite/gas/i386/x86-64-sse-noavx.d
2290         testsuite/gas/i386/x86-64-suffix.d,
2291         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
2292         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
2293         testsuite/gas/i386/noreg64.l: New.
2294         * testsuite/gas/i386/i386.exp: Run new tests.
2295
2296 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2297
2298         * testsuite/gas/i386/avx512_bf16_vl.s,
2299         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
2300         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
2301         broadcast forms of VCVTNEPS2BF16.
2302         * testsuite/gas/i386/avx512_bf16_vl.d,
2303         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
2304
2305 2020-01-20  Nick Clifton  <nickc@redhat.com>
2306
2307         * po/uk.po: Updated Ukranian translation.
2308
2309 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
2310
2311         PR ld/25416
2312         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
2313         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
2314         x32 object.
2315         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
2316         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
2317         R_X86_64_GOTPC32_TLSDESC relocation.
2318
2319 2020-01-18  Nick Clifton  <nickc@redhat.com>
2320
2321         * configure: Regenerate.
2322         * po/gas.pot: Regenerate.
2323
2324 2020-01-18  Nick Clifton  <nickc@redhat.com>
2325
2326         Binutils 2.34 branch created.
2327
2328 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
2329
2330         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
2331         with vex_encoding_vex.
2332         (parse_insn): Likewise.
2333         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
2334         and {vex3} documentation.
2335         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
2336         {vex}.
2337         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
2338
2339 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
2340
2341         PR 25376
2342         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
2343         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
2344         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
2345         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
2346         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
2347         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
2348
2349 2020-01-16  Jan Beulich  <jbeulich@suse.com>
2350
2351         * config/tc-i386.c (match_template): Drop found_cpu_match local
2352         variable.
2353
2354 2020-01-16  Jan Beulich  <jbeulich@suse.com>
2355
2356         * testsuite/gas/i386/avx512dq-inval.l,
2357         testsuite/gas/i386/avx512dq-inval.s: New.
2358         * testsuite/gas/i386/i386.exp: Run new test.
2359
2360 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
2361
2362         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
2363         relocations when the target is 430X, except when extracting part of an
2364         expression.
2365         (msp430_srcoperand): Adjust comment.
2366         Initialize the expp member of the msp430_operand_s struct as
2367         appropriate.
2368         (msp430_dstoperand): Likewise.
2369         * testsuite/gas/msp430/msp430.exp: Run new test.
2370         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
2371         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
2372
2373 2020-01-15  Alan Modra  <amodra@gmail.com>
2374
2375         * configure.tgt: Add sparc-*-freebsd case.
2376
2377 2020-01-14  Lili Cui <lili.cui@intel.com>
2378
2379         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
2380         * testsuite/gas/i386/align-branch-1b.d: Likewise.
2381         * testsuite/gas/i386/align-branch-1c.d: Likewise.
2382         * testsuite/gas/i386/align-branch-1d.d: Likewise.
2383         * testsuite/gas/i386/align-branch-1e.d: Likewise.
2384         * testsuite/gas/i386/align-branch-1f.d: Likewise.
2385         * testsuite/gas/i386/align-branch-1g.d: Likewise.
2386         * testsuite/gas/i386/align-branch-1h.d: Likewise.
2387         * testsuite/gas/i386/align-branch-1i.d: Likewise.
2388         * testsuite/gas/i386/align-branch-5.d: Likewise.
2389         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
2390         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
2391         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
2392         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
2393         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
2394         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
2395         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
2396         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
2397         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
2398         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
2399         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
2400         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
2401
2402 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
2403
2404         PR 25377
2405         * config/tc-z80.c: Add support for half precision, single
2406         precision and double precision floating point values.
2407         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
2408         * doc/as.texi: Add new z80 command line options.
2409         * doc/c-z80.texi: Document new z80 command line options.
2410         * testsuite/gas/z80/ez80_pref_dis.s: New test.
2411         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
2412         * testsuite/gas/z80/z80.exp: Run the new test.
2413         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
2414         * testsuite/gas/z80/fp_zeda32.d: Likewise.
2415         * testsuite/gas/z80/strings.d: Update expected output.
2416
2417 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
2418
2419         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
2420         dependency.
2421
2422 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
2423
2424         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
2425         the CPU.
2426         * config/tc-arc.h: Add header if/defs.
2427         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
2428
2429 2020-01-13  Alan Modra  <amodra@gmail.com>
2430
2431         * testsuite/gas/wasm32/allinsn.d: Update expected output.
2432
2433 2020-01-13  Alan Modra  <amodra@gmail.com>
2434
2435         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
2436         insertion.
2437
2438 2020-01-10  Alan Modra  <amodra@gmail.com>
2439
2440         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
2441         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
2442
2443 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
2444
2445         PR 25224
2446         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
2447         opcode byte values.
2448         (emit_ld_r_r): Likewise.
2449         (emit_ld_rr_m): Likewise.
2450         (emit_ld_rr_nn): Likewise.
2451
2452 2020-01-09  Jan Beulich  <jbeulich@suse.com>
2453
2454         * config/tc-i386.c (optimize_encoding): Add
2455         is_any_vex_encoding() invocations. Drop respective
2456         i.tm.extension_opcode == None checks.
2457
2458 2020-01-09  Jan Beulich  <jbeulich@suse.com>
2459
2460         * config/tc-i386.c (md_assemble): Check RegRex is clear during
2461         REX transformations. Correct comment indentation.
2462
2463 2020-01-09  Jan Beulich  <jbeulich@suse.com>
2464
2465         * config/tc-i386.c (optimize_encoding): Generalize register
2466         transformation for TEST optimization.
2467
2468 2020-01-09  Jan Beulich  <jbeulich@suse.com>
2469
2470         * testsuite/gas/i386/x86-64-sysenter-amd.s,
2471         testsuite/gas/i386/x86-64-sysenter-amd.d,
2472         testsuite/gas/i386/x86-64-sysenter-amd.l,
2473         testsuite/gas/i386/x86-64-sysenter-intel.d,
2474         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
2475         * testsuite/gas/i386/i386.exp: Run new tests.
2476
2477 2020-01-08  Nick Clifton  <nickc@redhat.com>
2478
2479         PR 25284
2480         * doc/as.texi (Align): Document the fact that all arguments can be
2481         omitted.
2482         (Balign): Likewise.
2483         (P2align): Likewise.
2484
2485 2020-01-08  Nick Clifton  <nickc@redhat.com>
2486
2487         PR 14891
2488         * config/obj-elf.c (obj_elf_section): Fail if the section name is
2489         already defined as a different symbol type.
2490         * testsuite/gas/elf/pr14891.s: New test source file.
2491         * testsuite/gas/elf/pr14891.d: New test driver.
2492         * testsuite/gas/elf/pr14891.s: New test expected error output.
2493         * testsuite/gas/elf/elf.exp: Run the new test.
2494
2495 2020-01-08  Alan Modra  <amodra@gmail.com>
2496
2497         * config/tc-z8k.c (md_begin): Make idx unsigned.
2498         (get_specific): Likewise for this_index.
2499
2500 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
2501
2502         * onfig/tc-arc.c (parse_reloc_symbol): New function.
2503         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
2504         (md_operand): Set X_md to absent.
2505         (arc_parse_name): Check for X_md.
2506
2507 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
2508
2509         PR 25311
2510         * as.h (TC_STRING_ESCAPES): Provide a default definition.
2511         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
2512         NO_STRING_ESCAPES.
2513         * read.c (next_char_of_string): Likewise.
2514         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
2515         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
2516
2517 2020-01-03  Nick Clifton  <nickc@redhat.com>
2518
2519         * po/sv.po: Updated Swedish translation.
2520
2521 2020-01-03  Jan Beulich  <jbeulich@suse.com>
2522
2523         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
2524         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2525
2526 2020-01-03  Jan Beulich  <jbeulich@suse.com>
2527
2528         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
2529         by-element usdot. Add 64-bit form tests for by-element sudot.
2530         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
2531
2532 2020-01-03  Jan Beulich  <jbeulich@suse.com>
2533
2534         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
2535         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2536
2537 2020-01-03  Jan Beulich  <jbeulich@suse.com>
2538
2539         * testsuite/gas/aarch64/f64mm.d,
2540         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
2541
2542 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
2543
2544         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
2545         support for assembler code generated by SDCC. Add new relocation
2546         types. Add z80-elf target support.
2547         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
2548         labels. Local labels starts from ".L".
2549         * NEWS: Mention the new support.
2550         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
2551         * testsuite/gas/all/fwdexp.s: Likewise.
2552         * testsuite/gas/all/cond.l: Likewise.
2553         * testsuite/gas/all/cond.s: Likewise.
2554         * testsuite/gas/all/fwdexp.d: Likewise.
2555         * testsuite/gas/all/fwdexp.s: Likewise.
2556         * testsuite/gas/elf/section2.e-mips: Likewise.
2557         * testsuite/gas/elf/section2.l: Likewise.
2558         * testsuite/gas/elf/section2.s: Likewise.
2559         * testsuite/gas/macros/app1.d: Likewise.
2560         * testsuite/gas/macros/app1.s: Likewise.
2561         * testsuite/gas/macros/app2.d: Likewise.
2562         * testsuite/gas/macros/app2.s: Likewise.
2563         * testsuite/gas/macros/app3.d: Likewise.
2564         * testsuite/gas/macros/app3.s: Likewise.
2565         * testsuite/gas/macros/app4.d: Likewise.
2566         * testsuite/gas/macros/app4.s: Likewise.
2567         * testsuite/gas/macros/app4b.s: Likewise.
2568         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
2569         * testsuite/gas/z80/z80.exp: Add new tests
2570         * testsuite/gas/z80/dollar.d: New file.
2571         * testsuite/gas/z80/dollar.s: New file.
2572         * testsuite/gas/z80/ez80_adl_all.d: New file.
2573         * testsuite/gas/z80/ez80_adl_all.s: New file.
2574         * testsuite/gas/z80/ez80_adl_suf.d: New file.
2575         * testsuite/gas/z80/ez80_isuf.s: New file.
2576         * testsuite/gas/z80/ez80_z80_all.d: New file.
2577         * testsuite/gas/z80/ez80_z80_all.s: New file.
2578         * testsuite/gas/z80/ez80_z80_suf.d: New file.
2579         * testsuite/gas/z80/r800_extra.d: New file.
2580         * testsuite/gas/z80/r800_extra.s: New file.
2581         * testsuite/gas/z80/r800_ii8.d: New file.
2582         * testsuite/gas/z80/r800_z80_doc.d: New file.
2583         * testsuite/gas/z80/z180.d: New file.
2584         * testsuite/gas/z80/z180.s: New file.
2585         * testsuite/gas/z80/z180_z80_doc.d: New file.
2586         * testsuite/gas/z80/z80_doc.d: New file.
2587         * testsuite/gas/z80/z80_doc.s: New file.
2588         * testsuite/gas/z80/z80_ii8.d: New file.
2589         * testsuite/gas/z80/z80_ii8.s: New file.
2590         * testsuite/gas/z80/z80_in_f_c.d: New file.
2591         * testsuite/gas/z80/z80_in_f_c.s: New file.
2592         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
2593         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
2594         * testsuite/gas/z80/z80_out_c_0.d: New file.
2595         * testsuite/gas/z80/z80_out_c_0.s: New file.
2596         * testsuite/gas/z80/z80_reloc.d: New file.
2597         * testsuite/gas/z80/z80_reloc.s: New file.
2598         * testsuite/gas/z80/z80_sli.d: New file.
2599         * testsuite/gas/z80/z80_sli.s: New file.
2600
2601 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
2602
2603         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
2604         REGLIST_RN.
2605
2606 2020-01-01  Alan Modra  <amodra@gmail.com>
2607
2608         Update year range in copyright notice of all files.
2609
2610 For older changes see ChangeLog-2019
2611 \f
2612 Copyright (C) 2020 Free Software Foundation, Inc.
2613
2614 Copying and distribution of this file, with or without modification,
2615 are permitted in any medium without royalty provided the copyright
2616 notice and this notice are preserved.
2617
2618 Local Variables:
2619 mode: change-log
2620 left-margin: 8
2621 fill-column: 74
2622 version-control: never
2623 End: