gas/ChangeLog

   1 2020-06-22  Nelson Chu  <nelson.chu@sifive.com>
   2
   3         * config/tc-riscv.c (buf_size, buf): Remove the unused variables.
   4         (riscv_set_default_priv_spec): Get the priv spec version from the
   5         priv spec attributes by riscv_get_priv_spec_class_from_numbers.
   6
   7 2020-06-20  Alan Modra  <amodra@gmail.com>
   8
   9         * configure.tgt: Set bfd_gas for all SH targets.
  10
  11 2020-06-18  Jan Beulich  <jbeulich@suse.com>
  12
  13         * testsuite/gas/i386/arch-13.s: Add alternative VMGEXIT case.
  14         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
  15         expectations.
  16
  17 2020-06-16  Lili Cui  <lili.cui@intel.com>
  18
  19         * config/tc-i386.c (cpu_arch): Correct noavx512_vp2intersect
  20         cpu_arch to CPU_ANY_VP2INTERSECT_FLAGS.
  21         * doc/c-i386.texi: Add avx512_vp2intersect.
  22
  23 2020-06-16  Jan Beulich  <jbeulich@suse.com>
  24
  25         * config/tc-i386.c (md_assemble): Drop SSE4a from SSE check
  26         conditional.
  27         * testsuite/gas/i386/sse-check.s: Adjust comment.
  28         * testsuite/gas/i386/sse-check-error.l,
  29         testsuite/gas/i386/sse-check-warn.e,
  30         testsuite/gas/i386/x86-64-sse-check-error.l: Adjust
  31         expectations.
  32
  33 2020-06-16  Alan Modra  <amodra@gmail.com>
  34
  35         * config/tc-tic30.h: Remove OBJ_AOUT support.
  36         * configure.tgt: Delete tic30-*-*aout* entry.
  37
  38 2020-06-15  Max Filippov  <jcmvbkbc@gmail.com>
  39
  40         * config/tc-xtensa.c (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New
  41         macros.
  42         (elf32xtensa_abi): New declaration.
  43         (option_abi_windowed, option_abi_call0): New enum constants.
  44         (md_longopts): Add entries for --abi-windowed and --abi-call0.
  45         (md_parse_option): Add handlers for --abi-windowed and
  46         --abi-call0.
  47         (xtensa_add_config_info): Use xtensa_abi_choice instead of
  48         XSHAL_ABI to format ABI tag.
  49         * doc/as.texi (Target Xtensa options): Add --abi-windowed and
  50         --abi-call0 to the list of options.
  51         * doc/c-xtensa.texi: Add description for options --abi-windowed
  52         and --abi-call0.
  53         * testsuite/gas/xtensa/abi-call0.d: New test definition.
  54         * testsuite/gas/xtensa/abi-windowed.d: New test definition.
  55         * testsuite/gas/xtensa/abi.s: New test source.
  56
  57 2020-06-14  H.J. Lu  <hongjiu.lu@intel.com>
  58
  59         PR gas/26115
  60         * testsuite/gas/i386/tsxldtrk.d: Replace xsuspldtrk with
  61         xsusldtrk.
  62         * testsuite/gas/i386/tsxldtrk.s: Likewise.
  63         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
  64         * testsuite/gas/i386/x86-64-tsxldtrk.s: Likewise.
  65
  66 2020-06-12  Nelson Chu  <nelson.chu@sifive.com>
  67
  68         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Removed.
  69         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
  70         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
  71
  72 2020-06-09  Seth Girvan  <snth@snthhacks.com>
  73
  74         * doc/c-avr.texi: Improve wording.
  75
  76 2020-06-09  Jan Beulich  <jbeulich@suse.com>
  77
  78         * testsuite/gas/i386/x86-64-pseudos-bad.s,
  79         testsuite/gas/i386/x86-64-pseudos-bad.l: New.
  80
  81 2020-06-09  Jan Beulich  <jbeulich@suse.com>
  82
  83         * testsuite/gas/i386/prefix.s: Add bogus prefix-with-VEX/EVEX
  84         encoding tests.
  85         * testsuite/gas/i386/prefix.d: Adjust expectations.
  86
  87 2020-06-09  Jan Beulich  <jbeulich@suse.com>
  88
  89         * testsuite/gas/i386/prefix.s: Add bogus REP / EVEX.W prefix
  90         with VEX/EVEX encoding tests.
  91         * testsuite/gas/i386/prefix.d: Adjust expectations.
  92
  93 2020-06-09  Jan Beulich  <jbeulich@suse.com>
  94
  95         * config/tc-i386.c (process_suffix): Restrict defaulting to 'q'
  96         suffix.
  97         * testsuite/gas/i386/noreg64.s: Add lcall/ljmp cases.
  98         * testsuite/gas/i386/noreg64.d: Adjust expectations.
  99         * testsuite/gas/i386/noreg-intel64.d,
 100         testsuite/gas/i386/noreg-intel64.l,
 101         testsuite/gas/i386/noreg-intel64.s: New.
 102         * testsuite/gas/i386/i386.exp: Run new tests.
 103
 104 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 105
 106         * config/tc-i386.c (vex_encoding_error): New enumerator.
 107         (VEX_check_operands): Rename to VEX_check_encoding. Check
 108         for vex_encoding_error. Move Imm4 handling ...
 109         (check_VecOperands): ... here.
 110         (match_template): Call VEX_check_encoding when there are no
 111         operands. Split construct calling check_VecOperands and
 112         VEX_check_encoding (when there are operands).
 113         (check_register): Don't blindly set vex_encoding_evex.
 114         * testsuite/gas/i386/pseudos-bad.s,
 115         testsuite/gas/i386/pseudos-bad.l: New.
 116         * testsuite/gas/i386/i386.exp: Run new test.
 117         * testsuite/gas/i386/xmmhi64.s: Drop {vex2}.
 118
 119 2020-06-08  Alex Coplan  <alex.coplan@arm.com>
 120
 121         * config/tc-arm.c (insns): Add dfb.
 122         * testsuite/gas/arm/dfb.d: New test.
 123         * testsuite/gas/arm/dfb.s: Input for test.
 124
 125 2020-06-08  Nick Clifton  <nickc@redhat.com>
 126
 127         * testsuite/gas/cfi/cfi-i386-2.d: Skip for PE based targets.
 128
 129 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 130
 131         * config/tc-i386.c (pi): Add checks for RegMask and RegBND.
 132
 133 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 134
 135         * config/tc-i386.c (check_byte_reg): Drop dead conditional
 136         around as_bad().
 137
 138 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 139
 140         * config/tc-i386.c (check_register): Split RegTR handling, to
 141         fail recognition also in 64-bit mode as well as with i586 or
 142         i686 explicitly enabled.
 143         * testsuite/gas/i386/x86_64.s: Add insns referencing tr<N>.
 144         * testsuite/gas/i386/x86_64-intel.d,
 145         testsuite/gas/i386/x86_64.d: Adjust expectations.
 146
 147 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 148
 149         * testsuite/gas/cfi/cfi-i386-2.d: Adjust expectations.
 150         * testsuite/gas/cfi/cfi.exp: Run this test.
 151
 152 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 153
 154         * config/tc-i386.c (parse_real_register): Add allow_pseudo_reg
 155         check to %st(N) parsing logic.
 156         * testsuite/gas/cfi/cfi-i386.s: Set "generic32" arch.
 157
 158 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 159
 160         * config/tc-i386.c (bad_reg): New.
 161         (check_VecOperations, i386_att_operand, i386_parse_name): Check
 162         for it.
 163         (check_register): New, broken out from ...
 164         (parse_real_register): ... here. Call it.
 165         (parse_register): Call it, and error upon failure.
 166         * testsuite/gas/i386/equ-bad.s, testsuite/gas/i386/equ-bad.l,
 167         testsuite/gas/i386/x86-64-equ-bad.s,
 168         testsuite/gas/i386/x86-64-equ-bad.l: New.
 169         * testsuite/gas/i386/i386.exp: Run new tests.
 170
 171 2020-06-06  Alan Modra  <amodra@gmail.com>
 172
 173         * config/tc-ppc.c (md_show_usage): Mention -mpower10 and -mpwr10.
 174         * doc/c-ppc.texi: Likewise.
 175
 176 2020-06-06  Alan Modra  <amodra@gmail.com>
 177
 178         * config/tc-ppc.c: Update throughout for reloc renaming.
 179
 180 2020-06-05  Jose E. Marchesi  <jose.marchesi@oracle.com>
 181
 182         * config/tc-bpf.c (md_apply_fix): Avoid GCC 10 warning
 183         stringop-overflow.
 184
 185 2020-06-05  Nelson Chu  <nelson.chu@sifive.com>
 186
 187         * config/tc-riscv.c (explicit_csr): New static boolean.
 188         Used to indicate CSR are explictly used.
 189         (riscv_ip): Set explicit_csr to TRUE if any CSR is used.
 190         (riscv_write_out_attrs): If we already have set elf priv
 191         attributes, then generate them.  Otherwise, don't generate
 192         them when no CSR are used.
 193         * testsuite/gas/riscv/attribute-01.d: Remove the priv attributes.
 194         * testsuite/gas/riscv/attribute-02.d: Likewise.
 195         * testsuite/gas/riscv/attribute-03.d: Likewise.
 196         * testsuite/gas/riscv/attribute-04.d: Likewise.
 197         * testsuite/gas/riscv/attribute-05.d: Likewise.
 198         * testsuite/gas/riscv/attribute-06.d: Likewise.
 199         * testsuite/gas/riscv/attribute-07.d: Likewise.
 200         * testsuite/gas/riscv/attribute-08.d: Likewise.
 201         * testsuite/gas/riscv/attribute-09.d: Likewise.
 202         * testsuite/gas/riscv/attribute-10.d: Likewise.
 203         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
 204         * testsuite/gas/riscv/attribute-11.s: New testcase.
 205         * testsuite/gas/riscv/attribute-11.d: New testcase.  The CSR is
 206         used, so we should output the ELF priv attributes.
 207         * testsuite/gas/riscv/attribute-12.d: New testcase.  The CSR is
 208         used, so output the priv attributes according to the -mpriv-spec.
 209         * testsuite/gas/riscv/attribute-13.d: New testcase.  The CSR isn't
 210         used, so ignore the -mpriv-spec setting.
 211
 212 2020-06-04  H.J. Lu  <hongjiu.lu@intel.com>
 213
 214         * config/tc-ip2k. (ip2k_apply_fix): Pass endianness to
 215         cgen_get_insn_value.
 216         * config/tc-xstormy16.c (xstormy16_md_apply_fix): Pass
 217         endianness to cgen_get_insn_value and cgen_put_insn_value.
 218
 219 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 220
 221         * config/tc-bpf.c (md_apply_fix): Simplify and avoid using
 222         cgen_put_insn_value.
 223
 224 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 225
 226         * config/tc-bpf.c (md_begin): Pass CGEN_CPU_OPEN_INSN_ENDIAN to
 227         bpf_cgen_cpu_open.
 228         (md_assemble): Remove no longer needed hack.
 229
 230 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 231
 232         * cgen.c (gas_cgen_finish_insn): Pass the endianness to
 233         cgen_put_insn_value.
 234         (gas_cgen_md_apply_fix): Likewise.
 235         (gas_cgen_md_apply_fix): Likewise.
 236         * config/tc-bpf.c (md_apply_fix): Pass data endianness to
 237         cgen_put_insn_value.
 238         * config/tc-mep.c (mep_check_ivc2_scheduling): Pass endianness to
 239         cgen_put_insn_value.
 240
 241 2020-06-04  Alan Modra  <amodra@gmail.com>
 242
 243         * testsuite/config/default.exp: Remove global directive outside
 244         proc body.
 245         * testsuite/gas/mep/complex-relocs.exp: Likewise.
 246         * testsuite/gas/microblaze/relax_size.exp: Likewise.
 247         * testsuite/gas/microblaze/reloc_sym.exp: Likewise.
 248         * testsuite/gas/mt/relocs.exp: Likewise.
 249         * testsuite/gas/rx/rx.exp: Likewise.
 250
 251 2020-06-03  Stephen Casner  <casner@acm.org>
 252
 253         * doc/c-riscv.texi (RISC-V-Options): Fix non-ASCII apostrophe.
 254
 255 2020-06-02  Frédéric Pétrot  <frederic.petrot@univ-grenoble-alpes.fr>
 256             Jim Wilson  <jimw@sifive.com>
 257
 258         PR 26051
 259         * doc/c-riscv.texi (RISC-V-Formats): Add missing I format using
 260         simm12(rs1).  Correct S format to use simm12(rs1).  Drop SB and B
 261         formats using simm12(rs1).  Correct SB and B to use rs1 and rs2.
 262         Move B before SB.  Move J before UJ.
 263
 264 2020-06-01  Alex Coplan  <alex.coplan@arm.com>
 265
 266         * write.c (relax_segment): Fix handling of negative offset when
 267         relaxing an rs_org frag.
 268         * testsuite/gas/aarch64/org-neg.d: New test.
 269         * testsuite/gas/aarch64/org-neg.l: Error output for test.
 270         * testsuite/gas/aarch64/org-neg.s: Input for test.
 271         * testsuite/gas/arm/org-neg.d: New test.
 272         * testsuite/gas/arm/org-neg.l: Error output for test.
 273         * testsuite/gas/arm/org-neg.s: Input for test.
 274
 275 2020-05-28  Stephen Casner  <casner@acm.org>
 276
 277         Fix unexpected failures in gas testsuite for pdp11-aout target.
 278         These are caused by the PDP11's mix of little-endian octets in
 279         shorts but shorts in big endian order for long or quad.
 280
 281         * config/tc-pdp11.c (md_number_to_chars): Implement .quad
 282         * testsuite/gas/all/gas.exp: Select alternate test scripts for
 283         pdp11, skip octa test completely.
 284         * testsuite/gas/all/eqv-dot-pdp11.s: Identical to eqv-dot.s
 285         * testsuite/gas/all/eqv-dot-pdp11.d: Match different octet order.
 286         * testsuite/gas/all/cond-pdp11.l: Match different octet order.
 287
 288 2020-05-28  Alex Coplan  <alex.coplan@arm.com>
 289
 290         * frags.c (frag_grow): Fix comment.
 291
 292 2020-05-27  Stephen Casner  <casner@acm.org>
 293
 294         PR gas/26001
 295         * config/tc-pdp11.c (parse_reg): Distinguish register names from
 296         symbols that begin with a register name.
 297         * testsuite/gas/pdp11/pdp11.exp: Add test of such symbols.
 298         * testsuite/gas/pdp11/pr26001.s: Likewise.
 299         * testsuite/gas/pdp11/pr26001.d: Likewise.
 300
 301 2020-05-27  Simon Cook  <simon.cook@embecosm.com>
 302
 303         * config/tc-riscv.c (riscv_init_csr_hash): NULL initilize next
 304         pointer when creating struct riscv_csr_extra.
 305
 306 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 307
 308         * testsuite/gas/i386/align-branch-9.d: Updated for PECOFF.
 309         * testsuite/gas/i386/inval-avx512f.s: Add .p2align for PECOFF.
 310         * testsuite/gas/i386/inval-avx512f.l: Updated.
 311
 312 2020-05-26  Stefan Schulze Frielinghaus  <stefansf@linux.ibm.com>
 313
 314         * testsuite/gas/s390/zarch-z13.d: Add regexp checks for vector
 315         load/store instruction variants with alignment hints.
 316         * testsuite/gas/s390/zarch-z13.s: Emit new vector load/store
 317         instruction variants with alignment hints.
 318
 319 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 320
 321         PR gas/26044
 322         * config/tc-xgate.c (md_apply_fix): Check BFD_RELOC_XGATE_PCREL_X
 323         instead of R_XGATE_PCREL_X.
 324         (xgate_parse_operand): Replace R_XGATE_PCREL_X with
 325         BFD_RELOC_XGATE_PCREL_X.
 326
 327 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 328
 329         PR gas/26044
 330         * config/tc-visium.c (md_convert_frag): Replace fragP->fr_literal
 331         with &fragP->fr_literal[0].
 332
 333 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 334
 335         PR gas/26044
 336         * config/tc-vax.c (md_estimate_size_before_relax): Replace
 337         fragP->fr_literal with &fragP->fr_literal[0].
 338         (md_convert_frag): Likewise.
 339
 340 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 341
 342         PR gas/26044
 343         * config/tc-v850.c (md_convert_frag): Replace fragP->fr_literal
 344         with &fragP->fr_literal[0].
 345
 346 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 347
 348         PR gas/26044
 349         * config/tc-crx.c (getreg_image): Change argument type to int.
 350         (md_convert_frag): Replace fragP->fr_literal with
 351         &fragP->fr_literal[0].
 352
 353 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 354
 355         PR gas/26044
 356         * onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
 357         sprintf with memmove.
 358
 359 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 360
 361         * config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
 362         with &fragP->fr_literal[0].
 363
 364 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 365
 366         PR gas/26041
 367         * config/tc-cr16.c (md_assemble): Use memmove to concatenate
 368         2 overlapping strings.
 369
 370 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 371
 372         * config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
 373         with &fragP->fr_literal[0].
 374
 375 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 376
 377         * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
 378         with &fragp->fr_literal[0].
 379         * config/tc-microblaze.c (md_apply_fix): Likewise.
 380         * config/tc-sh.c (md_convert_frag): Likewise.
 381
 382 2020-05-24  Jim Wilson  <jimw@sifive.com>
 383
 384         PR 26025
 385         * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
 386         asection to segT.  New locals seg and subseg.  Call subseg_set before
 387         fix_new_exp.  Call subseg_set after loop to restore original values.
 388
 389 2020-05-21  Alan Modra  <amodra@gmail.com>
 390
 391         * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
 392         throughout.
 393         * config/obj-elf.c: Likewise.
 394         * config/tc-aarch64.c: Likewise.
 395         * config/tc-arm.c: Likewise.
 396         * config/tc-m68k.c: Likewise.
 397         * config/tc-nios2.c: Likewise.
 398         * config/tc-tic30.c: Likewise.
 399         * ecoff.c: Likewise.
 400         * read.c: Likewise.
 401         * stabs.c: Likewise.
 402         * symbols.c: Likewise.
 403         * testsuite/gas/all/test-gen.c: Likewise.
 404
 405 2020-05-20  Nelson Chu  <nelson.chu@sifive.com>
 406
 407         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
 408         * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
 409         Static variables which are used to set the ISA extensions. You can
 410         use -march (or ELF build attributes) and -misa-spec to set them,
 411         respectively.
 412         (ext_version_hash): The hash table used to handle the extensions
 413         with versions.
 414         (init_ext_version_hash): Initialize the ext_version_hash according
 415         to riscv_ext_version_table.
 416         (riscv_get_default_ext_version): The callback function of
 417         riscv_parse_subset_t.  According to the choosed ISA spec,
 418         get the default version for the specific extension.
 419         (riscv_set_arch): Set the callback function.
 420         (enum options, struct option md_longopts): Add new option -misa-spec.
 421         (md_parse_option): Do not call riscv_set_arch for -march.  We will
 422         call it later in riscv_after_parse_args.  Call riscv_get_isa_spec_class
 423         to set default_isa_spec class.
 424         (riscv_after_parse_args): Call init_ext_version_hash to initialize the
 425         ext_version_hash, and then call riscv_set_arch to set the architecture
 426         with versions according to default_arch_with_ext.
 427         * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
 428         x extensions.
 429         * testsuite/gas/riscv/attribute-03.d: Likewise.
 430         * testsuite/gas/riscv/attribute-09.d: New testcase.  For i-ext, we
 431         already set it's version to 2p1 by march, so no need to use the default
 432         2p2 version.  For m-ext, we do not set the version by -march and ELF arch
 433         attribute, so set the default 2p0 to it.  For zicsr, it is not defined in
 434         ISA spec 2p2, so set 0p0 to it.
 435         * testsuite/gas/riscv/attribute-10.d: New testcase.  The version of
 436         zicsr is 2p0 according to ISA spec 20191213.
 437         * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
 438         (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
 439         You can set them by configure options --with-arch and
 440         --with-isa-spec, respectively.
 441         (riscv_set_default_isa_spec): New function used to set the
 442         default ISA spec.
 443         (md_parse_option): Call riscv_set_default_isa_spec rather than
 444         call riscv_get_isa_spec_class directly.
 445         (riscv_after_parse_args): If the -isa-spec is not set, then we
 446         set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
 447         calling riscv_set_default_isa_spec.
 448         * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
 449         the --with-isa-spec may be set to different ISA spec.
 450         * testsuite/gas/riscv/attribute-02.d: Likewise.
 451         * testsuite/gas/riscv/attribute-03.d: Likewise.
 452         * testsuite/gas/riscv/attribute-04.d: Likewise.
 453         * testsuite/gas/riscv/attribute-05.d: Likewise.
 454         * testsuite/gas/riscv/attribute-06.d: Likewise.
 455         * testsuite/gas/riscv/attribute-07.d: Likewise.
 456         * configure.ac: Add configure options, --with-arch and
 457         --with-isa-spec.
 458         * configure: Regenerated.
 459         * config.in: Regenerated.
 460         * config/tc-riscv.c (default_priv_spec): Static variable which is
 461         used to check if the CSR is valid for the chosen privilege spec. You
 462         can use -mpriv-spec to set it.
 463         (enum reg_class): We now get the CSR address from csr_extra_hash rather
 464         than reg_names_hash.  Therefore, move RCLASS_CSR behind RCLASS_MAX.
 465         (riscv_init_csr_hashes): Only need to initialize one hash table
 466         csr_extra_hash.
 467         (riscv_csr_class_check): Change the return type to void.  Don't check
 468         the ISA dependency if -mcsr-check isn't set.
 469         (riscv_csr_version_check): New function.  Check and find the CSR address
 470         from csr_extra_hash, according to default_priv_spec.  Report warning
 471         for the invalid CSR if -mcsr-check is set.
 472         (reg_csr_lookup_internal): Updated.
 473         (reg_lookup_internal): Likewise.
 474         (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
 475         (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
 476         (md_parse_option): Call riscv_set_default_priv_version to set
 477         default_priv_spec.
 478         (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
 479         privilege spec to the newest one.
 480         (enum riscv_csr_class, struct riscv_csr_extra): Move them to
 481         include/opcode/riscv.h.
 482         * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
 483         to check the ISA dependency for CSR, so fix the spec version by adding
 484         -mpriv-spec=1.11.
 485         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.  There are some
 486         version warnings for the test case.
 487         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
 488         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
 489         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
 490         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
 491         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 492         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
 493         Check whether the CSR is valid when privilege version 1.9 is choosed.
 494         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
 495         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
 496         Check whether the CSR is valid when privilege version 1.9.1 is choosed.
 497         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
 498         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
 499         Check whether the CSR is valid when privilege version 1.10 is choosed.
 500         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
 501         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
 502         Check whether the CSR is valid when privilege version 1.11 is choosed.
 503         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
 504         * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
 505         setting.  You can set it by configure option --with-priv-spec.
 506         (riscv_set_default_priv_spec): New function used to set the default
 507         privilege spec.
 508         (md_parse_option): Call riscv_set_default_priv_spec rather than
 509         call riscv_get_priv_spec_class directly.
 510         (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
 511         default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
 512         calling riscv_set_default_priv_spec.
 513         * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
 514         the --with-priv-spec may be set to different privilege spec.
 515         * testsuite/gas/riscv/priv-reg.d: Likewise.
 516         * configure.ac: Add configure option --with-priv-spec.
 517         * configure: Regenerated.
 518         * config.in: Regenerated.
 519         * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
 520         explicit_attr.  Set it to TRUE if any ELF attribute is found.
 521         (riscv_set_default_priv_spec): Try to set the default_priv_spec if
 522         the priv attributes are set.
 523         (md_assemble): Set the default_priv_spec according to the priv
 524         attributes when we start to assemble instruction.
 525         (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
 526         riscv_write_out_attrs.  Update the arch and priv attributes.  If we
 527         don't set the corresponding ELF attributes, then try to output the
 528         default ones.
 529         (riscv_set_public_attributes): If any ELF attribute or -march-attr
 530         options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
 531         to update the arch and priv attributes.
 532         (s_riscv_attribute): Make sure all arch and priv attributes are set
 533         before any instruction.
 534         * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
 535         ELF attribute or -march-attr is set.  If the priv attributes are not
 536         set, then try to update them by the default setting (-mpriv-spec or
 537         --with-priv-spec).
 538         * testsuite/gas/riscv/attribute-02.d: Likewise.
 539         * testsuite/gas/riscv/attribute-03.d: Likewise.
 540         * testsuite/gas/riscv/attribute-04.d: Likewise.
 541         * testsuite/gas/riscv/attribute-06.d: Likewise.
 542         * testsuite/gas/riscv/attribute-07.d: Likewise.
 543         * testsuite/gas/riscv/attribute-08.d: Likewise.
 544         * testsuite/gas/riscv/attribute-09.d: Likewise.
 545         * testsuite/gas/riscv/attribute-10.d: Likewise.
 546         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
 547         * testsuite/gas/riscv/attribute-05.d: Likewise.  Also, the priv spec
 548         set by priv attributes must be supported.
 549         * testsuite/gas/riscv/attribute-05.s: Likewise.
 550         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise.  Updated
 551         priv attributes according to the -mpriv-spec option.
 552         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
 553         * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
 554         * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
 555         * testsuite/gas/riscv/priv-reg.d: Removed.
 556         * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case.  Dump the
 557         CSR according to the priv spec 1.9.
 558         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case.  Dump the
 559         CSR according to the priv spec 1.9.1.
 560         * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case.  Dump the
 561         CSR according to the priv spec 1.10.
 562         * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case.  Dump the
 563         CSR according to the priv spec 1.11.
 564         * config/tc-riscv.c (md_show_usage): Add descriptions about
 565         the new GAS options.
 566         * doc/c-riscv.texi: Likewise.
 567
 568 2020-05-19  Peter Bergner  <bergner@linux.ibm.com>
 569
 570         * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
 571         * testsuite/gas/ppc/power9.d: Likewise.
 572         * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
 573         pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
 574         sync, wait, waitrsv>: Add tests.
 575         * testsuite/gas/ppc/power10.d: Likewise.
 576
 577 2020-05-19  Alexander Fedotov  <alfedotov@gmail.com>
 578
 579         PR 25992
 580         * config/tc-arm.c : Add arm_ext_v8r feature.
 581         (it_fsm_post_encode): Check arm_ext_v8r feature.
 582         (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
 583
 584 2020-05-19  Alan Modra  <amodra@gmail.com>
 585
 586         * write.c (write_contents): Use bfd_get_filename rather than
 587         accessing bfd->filename directly.  Use bfd_section_name rather
 588         than accessing section->name directly.
 589
 590 2020-05-19  Alan Modra  <amodra@gmail.com>
 591
 592         * symbols.c (local_symbol_make): Init all of lsy_flags.
 593
 594 2020-05-18  Alan Modra  <amodra@gmail.com>
 595
 596         * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
 597         before looking at add_symbol->sy_flags.
 598
 599 2020-05-18  Hongtao Liu  <hongtao.liu@intel.com>
 600
 601         * config/tc-i386.c: Not handle lret/iret.
 602         * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
 603         * testsuite/gas/i386/lfence-ret-b.d: Ditto.
 604         * testsuite/gas/i386/lfence-ret-c.d: Ditto.
 605         * testsuite/gas/i386/lfence-ret-d.d: Ditto.
 606         * testsuite/gas/i386/lfence-ret.s: Ditto.
 607         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
 608         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
 609         * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
 610         * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
 611         * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
 612         * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
 613         * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
 614
 615 2020-05-15  Alan Modra  <amodra@gmail.com>
 616             Alex Coplan  <alex.coplan@arm.com>
 617
 618         * symbols.c (struct local_symbol): Update comment.
 619         (resolve_symbol_value): For resolved symbols equated to other
 620         symbols, verify that the referenced symbol is not a local_symbol
 621         before accessing sy_value.  Don't leave symbol loops during
 622         finalize_syms resolution.
 623         * testsuite/gas/all/assign-bad-recursive.d: New test.
 624         * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
 625         * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
 626         * testsuite/gas/all/gas.exp: Run it.
 627
 628 2020-05-14  Nick Clifton  <nickc@redhat.com>
 629
 630         * po/sv.po: Updated Swedish translation.
 631
 632 2020-05-11  Alan Modra  <amodra@gmail.com>
 633
 634         * testsuite/gas/ppc/scalarquad.d,
 635         * testsuite/gas/ppc/scalarquad.s: New test.
 636         * testsuite/gas/ppc/ppc.exp: Run it.
 637
 638 2020-05-11  Alan Modra  <amodra@gmail.com>
 639
 640         * testsuite/gas/ppc/rightmost.d,
 641         * testsuite/gas/ppc/rightmost.s: New test.
 642         * testsuite/gas/ppc/ppc.exp: Run it.
 643
 644 2020-05-11  Alan Modra  <amodra@gmail.com>
 645
 646         * testsuite/gas/ppc/xvtlsbb.d,
 647         * testsuite/gas/ppc/xvtlsbb.s: New test.
 648         * testsuite/gas/ppc/ppc.exp: Run it.
 649
 650 2020-05-11  Alan Modra  <amodra@gmail.com>
 651
 652         * testsuite/gas/ppc/stringop.d,
 653         * testsuite/gas/ppc/stringop.s: New test.
 654         * testsuite/gas/ppc/ppc.exp: Run it.
 655
 656 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
 657
 658         * testsuite/gas/ppc/set_bool.d,
 659         * testsuite/gas/ppc/set_bool.s: New test.
 660         * testsuite/gas/ppc/ppc.exp: Run it.
 661
 662 2020-05-11  Alan Modra  <amodra@gmail.com>
 663
 664         * testsuite/gas/ppc/bitmanip.d,
 665         * testsuite/gas/ppc/bitmanip.s: New test.
 666         * testsuite/gas/ppc/ppc.exp: Run it.
 667
 668 2020-05-11  Alan Modra  <amodra@gmail.com>
 669
 670         * testsuite/gas/ppc/genpcv.d,
 671         * testsuite/gas/ppc/genpcv.s: New test.
 672         * testsuite/gas/ppc/ppc.exp: Run it.
 673
 674 2020-05-11  Alan Modra  <amodra@gmail.com>
 675
 676         * testsuite/gas/ppc/maskmanip.d,
 677         * testsuite/gas/ppc/maskmanip.s: New test.
 678         * testsuite/gas/ppc/ppc.exp: Run it.
 679
 680 2020-05-11  Alan Modra  <amodra@gmail.com>
 681             Peter Bergner  <bergner@linux.ibm.com>
 682
 683         * config/tc-ppc.c (pre_defined_registers): Add accumulators.
 684         (md_assemble): Check acc specified in correct operand.
 685         * testsuite/gas/ppc/outerprod.d,
 686         * testsuite/gas/ppc/outerprod.s,
 687         * testsuite/gas/ppc/vsx4.d,
 688         * testsuite/gas/ppc/vsx4.s: New tests.
 689         * testsuite/gas/ppc/ppc.exp: Run them.
 690
 691 2020-05-11  Alan Modra  <amodra@gmail.com>
 692
 693         * testsuite/gas/ppc/simd_perm.d,
 694         * testsuite/gas/ppc/simd_perm.s: New test.
 695         * testsuite/gas/ppc/ppc.exp: Run it.
 696
 697 2020-05-11  Alan Modra  <amodra@gmail.com>
 698
 699         * testsuite/gas/ppc/int128.d,
 700         * testsuite/gas/ppc/int128.s: New test.
 701         * testsuite/gas/ppc/ppc.exp: Run it.
 702
 703 2020-05-11  Alan Modra  <amodra@gmail.com>
 704
 705         * testsuite/gas/ppc/vsx_32byte.d,
 706         * testsuite/gas/ppc/vsx_32byte.s: New test.
 707         * testsuite/gas/ppc/ppc.exp: Run it.
 708
 709 2020-05-11  Alan Modra  <amodra@gmail.com>
 710
 711         * testsuite/gas/ppc/vec_mul.s,
 712         * testsuite/gas/ppc/vec_mul.d: New test.
 713         * testsuite/gas/ppc/ppc.exp: Run it.
 714
 715 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
 716
 717         * testsuite/gas/ppc/byte_rev.d,
 718         * testsuite/gas/ppc/byte_rev.s: New test.
 719         * testsuite/gas/ppc/ppc.exp: Run it.
 720
 721 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
 722
 723         * testsuite/gas/ppc/power10.d: Add paste. tests.
 724         * testsuite/gas/ppc/power10.s: Likewise.
 725
 726 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
 727
 728         * testsuite/gas/ppc/power10.s: New test.
 729         * testsuite/gas/ppc/power10.d: Likewise.
 730         * testsuite/gas/ppc/ppc.exp: Run it.
 731
 732 2020-05-11  Alan Modra  <amodra@gmail.com>
 733
 734         * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
 735         renaming.
 736         * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
 737         place of -mfuture/-Mfuture.
 738         * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
 739         * testsuite/gas/ppc/prefix-reloc.d: Likewise.
 740
 741 2020-05-06  Nick Clifton  <nickc@redhat.com>
 742
 743         * po/sv.po: Updated Swedish translation.
 744
 745 2020-05-06  Nick Clifton  <nickc@redhat.com>
 746
 747         PR 25927
 748         * doc/as.texi (Preprocessing): Replace cross reference to not
 749         existant document with a URL to the equivalent page in the GCC
 750         manual.
 751
 752 2020-05-05  Nick Clifton  <nickc@redhat.com>
 753
 754         * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
 755         construction of a DWARF-5 directory name table.
 756         * testsuite/gas/elf/pr25917.d: Update expected output.
 757
 758 2020-05-05  Gunther Nikl <gnikl@justmail.de>
 759
 760         * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
 761         (md_parse_option): Remove initialization of elf_flags.
 762
 763 2020-05-04  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 764
 765         PR gas/25863
 766         * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
 767         * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
 768         * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
 769
 770 2020-05-04  Nick Clifton  <nickc@redhat.com>
 771
 772         PR 25917
 773         * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
 774         table's existence before looking at its entries.
 775         Also do not emit a default directory entry if there are no
 776         directories in use.
 777
 778         * testsuite/gas/elf/pr25917.s: New test source file.
 779         * testsuite/gas/elf/pr25917.d: New test driver.
 780         * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
 781
 782 2020-04-30  Alex Coplan  <alex.coplan@arm.com>
 783
 784         * config/tc-aarch64.c (fix_insn): Implement for
 785         AARCH64_OPND_UNDEFINED.
 786         (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
 787         * testsuite/gas/aarch64/udf.s: New.
 788         * testsuite/gas/aarch64/udf.d: New.
 789         * testsuite/gas/aarch64/udf-invalid.s: New.
 790         * testsuite/gas/aarch64/udf-invalid.l: New.
 791         * testsuite/gas/aarch64/udf-invalid.d: New.
 792
 793 2020-04-30  Yoshinori Sato <ysato@users.sourceforge.jp>
 794
 795         * config/tc-rx.c (elf_flags): Reset default value.
 796         (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
 797
 798 2020-04-29  Max Filippov  <jcmvbkbc@gmail.com>
 799
 800         * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
 801         if it's not defined.
 802         (microarch_earliest): New static variable.
 803         (xg_translate_idioms): Translate "simcall" to "simcall 0" when
 804         simcall opcode has mandatory parameter.
 805         (xg_init_global_config): Initialize microarch_earliest.
 806
 807 2020-04-29  Nick Clifton  <nickc@redhat.com>
 808
 809         PR 22699
 810         * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
 811         IMM0_8S and add support for IMM0_8U.
 812         * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
 813         unsigned 8-bit immediate.
 814         * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
 815         * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
 816
 817 2020-04-27  Tamar Christina  <tamar.christina@arm.com>
 818
 819         * NEWS: Add news entry for big-obj.
 820         * config/tc-i386.c (i386_target_format): Support new format.
 821         * doc/c-i386.texi: Add i386 support.
 822         * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
 823         * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
 824
 825 2020-04-27  Nick Clifton  <nickc@redhat.com>
 826
 827         PR 25878
 828         * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
 829         (assign_file_to_slot): New function.  Fills in an entry in the
 830         files table.
 831         (allocate_filenum): Use new function.
 832         (allocate_filename_to_slot): Use new function.  If the specified
 833         slot entry is already in use, but was chosen automatically then
 834         reassign the automatic entry.
 835
 836 2020-04-26  Hongtao Liu  <hongtao.liu@intel.com
 837
 838         * config/tc-i386.c (lfence_before_ret_shl): New member.
 839         (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
 840         for Anysize insns.
 841         (insert_after_load): Issue warning for REP CMPS/SCAS.
 842         (insert_before_before): Handle iret, Handle
 843         -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
 844         (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
 845         -mlfence-before-ret=[none/not/or/shl/yes].
 846         Enable -mlfence-before-ret=shl when
 847         -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
 848         (md_show_usage): Ditto.
 849         * doc/c-i386.texi: Ditto.
 850         * testsuite/gas/i386/i386.exp: Add new testcases.
 851         * testsuite/gas/i386/lfence-load-b.d: New.
 852         * testsuite/gas/i386/lfence-load-b.e: New.
 853         * testsuite/gas/i386/lfence-load.d: Modified.
 854         * testsuite/gas/i386/lfence-load.e: New.
 855         * testsuite/gas/i386/lfence-load.s: Modified.
 856         * testsuite/gas/i386/lfence-ret-a.d: Modified.
 857         * testsuite/gas/i386/lfence-ret-b.d: Modified.
 858         * testsuite/gas/i386/lfence-ret-c.d: New.
 859         * testsuite/gas/i386/lfence-ret-d.d: New.
 860         * testsuite/gas/i386/lfence-ret.s: Modified.
 861         * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
 862         * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
 863         * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
 864         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
 865         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
 866         * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
 867         * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
 868         * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
 869         * testsuite/gas/i386/x86-64-lfence-ret.e: New.
 870         * testsuite/gas/i386/x86-64-lfence-ret.s: New.
 871
 872 2020-04-22  Max Filippov  <jcmvbkbc@gmail.com>
 873
 874         PR ld/25861
 875         * config/tc-xtensa.c (md_apply_fix): Replace
 876         BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
 877         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
 878         BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
 879         * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
 880         with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
 881
 882 2020-04-22  Alan Modra  <amodra@gmail.com>
 883
 884         * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
 885         symbol for ".symver .. remove".
 886         * doc/as.texi (.symver): Update.
 887         * testsuite/gas/symver/symver11.s: Make foo weak.
 888         * testsuite/gas/symver/symver11.d: Expect an error.
 889         * testsuite/gas/symver/symver7.d: Allow other random symbols.
 890
 891 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 892
 893         * testsuite/gas/symver/symver11.s: Add ".balign 8".
 894
 895 2020-04-21  Andreas Schwab  <schwab@linux-m68k.org>
 896
 897         PR 25848
 898         * testsuite/gas/m68k/operands.s: Add tests for cmpi.
 899         * testsuite/gas/m68k/operands.d: Update.
 900         * testsuite/gas/m68k/op68000.d: Update for new error messages.
 901
 902 2020-04-21  Tamar Christina  <tamar.christina@arm.com>
 903
 904         PR binutils/24753
 905         * testsuite/gas/arm/pr24753.d: New test.
 906         * testsuite/gas/arm/pr24753.s: New test.
 907
 908 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 909
 910         PR gas/23840
 911         PR gas/25295
 912         * NEWS: Mention .symver extension.
 913         * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
 914         function.
 915         (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
 916         add a version name.  Add local, hidden and remove visibility
 917         support.
 918         (elf_frob_symbol): Handle the list of version names.  Update the
 919         original symbol to local, hidden or remove it from the symbol
 920         table.
 921         (elf_frob_file_before_adjust): Handle the list of version names.
 922         * config/obj-elf.h (elf_visibility): New.
 923         (elf_versioned_name_list): Likewise.
 924         (elf_obj_sy): Change local to bitfield. Add rename, bad_version
 925         and visibility.  Change versioned_name pointer to struct
 926         elf_versioned_name_list.
 927         * doc/as.texi: Update .symver directive.
 928         * testsuite/gas/symver/symver.exp: Run all *.d tests.  Add more
 929         error checking tests.
 930         * testsuite/gas/symver/symver6.d: New file.
 931         * testsuite/gas/symver/symver7.d: Likewise.
 932         * testsuite/gas/symver/symver7.s: Likewise.
 933         * testsuite/gas/symver/symver8.d: Likewise.
 934         * testsuite/gas/symver/symver8.s: Likewise.
 935         * testsuite/gas/symver/symver9.s: Likewise.
 936         * testsuite/gas/symver/symver9a.d: Likewise.
 937         * testsuite/gas/symver/symver9b.d: Likewise.
 938         * testsuite/gas/symver/symver10.s: Likewise.
 939         * testsuite/gas/symver/symver10a.d: Likewise.
 940         * testsuite/gas/symver/symver10b.d: Likewise.
 941         * testsuite/gas/symver/symver11.d: Likewise.
 942         * testsuite/gas/symver/symver11.s: Likewise.
 943         * testsuite/gas/symver/symver12.d: Likewise.
 944         * testsuite/gas/symver/symver12.s: Likewise.
 945         * testsuite/gas/symver/symver13.d: Likewise.
 946         * testsuite/gas/symver/symver13.s: Likewise.
 947         * testsuite/gas/symver/symver14.d: Likewise.
 948         * testsuite/gas/symver/symver14.l: Likewise.
 949         * testsuite/gas/symver/symver15.d: Likewise.
 950         * testsuite/gas/symver/symver15.l: Likewise.
 951         * testsuite/gas/symver/symver6.l: Removed.
 952         * testsuite/gas/symver/symver6.s: Updated.
 953
 954 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
 955
 956         * config/tc-aarch64.c (parse_barrier_psb): Update error messages
 957         to include TSB.
 958         * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
 959         * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
 960         * testsuite/gas/aarch64/system.d: Update.
 961
 962 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
 963
 964         * testsuite/gas/aarch64/bti.d: Update -march option.
 965         * testsuite/gas/aarch64/illegal-bti.d: Remove.
 966         * testsuite/gas/aarch64/illegal-bti.l: Remove.
 967         * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
 968         * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
 969
 970 2020-04-17  Alan Modra  <amodra@gmail.com>
 971
 972         * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
 973
 974 2020-04-16  Gagan Singh Sidhu  <broly@mac.com>
 975             Nick Clifton  <nickc@redhat.com>
 976
 977         PR 25803
 978         * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
 979         targets.
 980         * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
 981         for the type-2 test.
 982         * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
 983         targets running this test.
 984
 985 2020-02-16  David Faust  <david.faust@oracle.com>
 986
 987         * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
 988         * testsuite/gas/bpf/jump32.s: New file.
 989         * testsuite/gas/bpf/jump32.d: Likewise.
 990
 991 2020-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 992
 993         * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
 994         documentation.
 995
 996 2020-04-08  Gunther Nikl  <gnikl@justmail.de>
 997
 998         * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
 999         (md_pcrel_from): Remove prototytpe.
1000         * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
1001         define.
1002         (md_pcrel_from_section): Remove duplicate prototype.
1003         * tc.h (md_pcrel_from_section): Add prototype.
1004         * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
1005         * config/tc-arc.h (md_pcrel_from_section): Likewise.
1006         * config/tc-arm.h (md_pcrel_from_section): Likewise.
1007         * config/tc-avr.h (md_pcrel_from_section): Likewise.
1008         * config/tc-bfin.h (md_pcrel_from_section): Likewise.
1009         * config/tc-bpf.h (md_pcrel_from_section): Likewise.
1010         * config/tc-csky.h (md_pcrel_from_section): Likewise.
1011         * config/tc-d10v.h (md_pcrel_from_section): Likewise.
1012         * config/tc-d30v.h (md_pcrel_from_section): Likewise.
1013         * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
1014         * config/tc-fr30.h (md_pcrel_from_section): Likewise.
1015         * config/tc-frv.h (md_pcrel_from_section): Likewise.
1016         * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
1017         * config/tc-lm32.h (md_pcrel_from_section): Likewise.
1018         * config/tc-m32c.h (md_pcrel_from_section): Likewise.
1019         * config/tc-m32r.h (md_pcrel_from_section): Likewise.
1020         * config/tc-mcore.h (md_pcrel_from_section): Likewise.
1021         * config/tc-mep.h (md_pcrel_from_section): Likewise.
1022         * config/tc-metag.h (md_pcrel_from_section): Likewise.
1023         * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
1024         * config/tc-mmix.h (md_pcrel_from_section): Likewise.
1025         * config/tc-moxie.h (md_pcrel_from_section): Likewise.
1026         * config/tc-msp430.h (md_pcrel_from_section): Likewise.
1027         * config/tc-mt.h (md_pcrel_from_section): Likewise.
1028         * config/tc-or1k.h (md_pcrel_from_section): Likewise.
1029         * config/tc-ppc.h (md_pcrel_from_section): Likewise.
1030         * config/tc-rl78.h (md_pcrel_from_section): Likewise.
1031         * config/tc-rx.h (md_pcrel_from_section): Likewise.
1032         * config/tc-s390.h (md_pcrel_from_section): Likewise.
1033         * config/tc-sh.h (md_pcrel_from_section): Likewise.
1034         * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
1035         * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
1036         * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
1037         md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
1038         md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
1039         md_apply_fix3): Delete prototypes.
1040
1041 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
1042
1043         * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
1044         instructions.
1045
1046 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
1047
1048         * doc/c-z80.texi: Fix @xref warnings.
1049
1050 2020-04-07  Lili Cui  <lili.cui@intel.com>
1051
1052         * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
1053         (cpu_noarch): Likewise.
1054         * doc/c-i386.texi: Document TSXLDTRK.
1055         * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
1056         * testsuite/gas/i386/tsxldtrk.d: Likewise.
1057         * testsuite/gas/i386/tsxldtrk.s: Likewise.
1058         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
1059
1060 2020-04-02  Lili Cui  <lili.cui@intel.com>
1061
1062         * config/tc-i386.c (cpu_arch): Add .serialize.
1063         (cpu_noarch): Likewise.
1064         * doc/c-i386.texi: Document serialize.
1065         * testsuite/gas/i386/i386.exp: Run serialize tests
1066         * testsuite/gas/i386/serialize.d: Likewise.
1067         * testsuite/gas/i386/x86-64-serialize.d: Likewise.
1068         * testsuite/gas/i386/serialize.s: Likewise.
1069
1070 2020-04-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1071
1072         * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
1073         * testsuite/gas/elf/section12b.d: Likewise.
1074         * testsuite/gas/elf/section16a.d: Likewise.
1075         * testsuite/gas/elf/section16b.d: Likewise.
1076
1077 2020-04-02  Gunther Nikl  <gnikl@justmail.de>
1078
1079         * config/tc-m68k.c (m68k_ip): Fix range check for index register
1080         with a suppressed address register.
1081
1082 2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>
1083
1084         PR gas/25756
1085         * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
1086         * testsuite/gas/i386/localpic.s: Add a test for relocation
1087         against local absolute symbol.
1088         * testsuite/gas/i386/x86-64-localpic.s: Likewise.
1089         * testsuite/gas/i386/localpic.d: Updated.
1090         * testsuite/gas/i386/x86-64-localpic.d: Likewise.
1091         * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
1092
1093 2020-04-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1094
1095         PR gas/25732
1096         * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
1097         * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
1098         * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
1099         testsuite/gas/i386/x86-64-jump.d.
1100         * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
1101         Incorporate changes to
1102         gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
1103         * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
1104         changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
1105         * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
1106         * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
1107
1108 2020-03-31  Maciej W. Rozycki  <macro@linux-mips.org>
1109
1110         PR 25611
1111         PR 25614
1112         * dwarf2dbg.c: Do not include "bignum.h".
1113
1114 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
1115
1116         * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
1117         * testsuite/gas/riscv/alias-csr.s: Likewise.
1118         * testsuite/gas/riscv/no-aliases-csr.d: Move this
1119         to priv-reg-pseudo-noalias.
1120         * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
1121         * testsuite/gas/riscv/bad-csr.l: Likewise.
1122         * testsuite/gas/riscv/bad-csr.s: Likewise.
1123         * testsuite/gas/riscv/satp.d: Removed.  Already included in priv-reg.
1124         * testsuite/gas/riscv/satp.s: Likewise.
1125         * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
1126         csr instruction, including alias-csr testcase.
1127         * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
1128         * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
1129         pseudo instruction with objdump -Mno-aliases.
1130         * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
1131         * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
1132         * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
1133         * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
1134         * testsuite/gas/riscv/priv-reg.s: Likewise.
1135         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1136         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
1137         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
1138
1139 2020-03-25  J.W. Jagersma  <jwjagersma@gmail.com>
1140
1141         * config/obj-coff.c (obj_coff_section): Set the bss flag on
1142         sections with the "b" attribute.
1143
1144 2020-03-22  Alan Modra  <amodra@gmail.com>
1145
1146         * testsuite/gas/s12z/truncated.d: Update expected output.
1147
1148 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
1149
1150         PR 25690
1151         * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
1152         * doc/c-z80.texi: Update documentation.
1153
1154 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
1155
1156         PR 25641
1157         PR 25668
1158         PR 25633
1159         Fix disassembling ED+A4/AC/B4/BC opcodes.
1160         Fix assembling lines containing colonless label and instruction
1161         with first operand inside parentheses.
1162         Fix registration of unsupported by target CPU registers.
1163         * config/tc-z80.c: See above.
1164         * config/tc-z80.h: See above.
1165         * testsuite/gas/z80/colonless.d: Update test.
1166         * testsuite/gas/z80/colonless.s: Likewise.
1167         * testsuite/gas/z80/ez80_adl_all.d: Likewise.
1168         * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
1169         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1170         * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
1171         * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
1172         * testsuite/gas/z80/unsup_regs.s: Likewise.
1173         * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
1174         * testsuite/gas/z80/z80.exp: Likewise.
1175         * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
1176         * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
1177         * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
1178
1179 2020-03-13  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1180
1181         PR 25660
1182         *  config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
1183         (parse_operands): Handle new operand codes.
1184         (do_neon_dyadic_long): Make shape check accept the scalar variants.
1185         (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
1186         * testsuite/gas/arm/mve-vaddsub-it.s: New test.
1187         * testsuite/gas/arm/mve-vaddsub-it.d: New test.
1188         * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
1189         * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
1190         * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
1191         * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
1192
1193 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
1194
1195         * NEWS: Mention x86 assembler options for CVE-2020-0551.
1196
1197 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
1198
1199         * testsuite/gas/i386/i386.exp: Run new tests.
1200         * testsuite/gas/i386/lfence-byte.d: New file.
1201         * testsuite/gas/i386/lfence-byte.e: Likewise.
1202         * testsuite/gas/i386/lfence-byte.s: Likewise.
1203         * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
1204         * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
1205         * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
1206         * testsuite/gas/i386/lfence-indbr.e: Likewise.
1207         * testsuite/gas/i386/lfence-indbr.s: Likewise.
1208         * testsuite/gas/i386/lfence-load.d: Likewise.
1209         * testsuite/gas/i386/lfence-load.s: Likewise.
1210         * testsuite/gas/i386/lfence-ret-a.d: Likewise.
1211         * testsuite/gas/i386/lfence-ret-b.d: Likewise.
1212         * testsuite/gas/i386/lfence-ret.s: Likewise.
1213         * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
1214         * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
1215         * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
1216         * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
1217         * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
1218         * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
1219         * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
1220         * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
1221         * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
1222         * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
1223         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
1224         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
1225
1226 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
1227
1228         * config/tc-i386.c (lfence_after_load): New.
1229         (lfence_before_indirect_branch_kind): New.
1230         (lfence_before_indirect_branch): New.
1231         (lfence_before_ret_kind): New.
1232         (lfence_before_ret): New.
1233         (last_insn): New.
1234         (load_insn_p): New.
1235         (insert_lfence_after): New.
1236         (insert_lfence_before): New.
1237         (md_assemble): Call insert_lfence_before and insert_lfence_after.
1238         Set last_insn.
1239         (OPTION_MLFENCE_AFTER_LOAD): New.
1240         (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
1241         (OPTION_MLFENCE_BEFORE_RET): New.
1242         (md_longopts): Add -mlfence-after-load=,
1243         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1244         (md_parse_option): Handle -mlfence-after-load=,
1245         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1246         (md_show_usage): Display -mlfence-after-load=,
1247         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1248         (i386_cons_align): New.
1249         * config/tc-i386.h (i386_cons_align): New.
1250         (md_cons_align): New.
1251         * doc/c-i386.texi: Document -mlfence-after-load=,
1252         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1253
1254 2020-03-11  Nick Clifton  <nickc@redhat.com>
1255
1256         PR 25611
1257         PR 25614
1258         * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
1259         (DWARF2_FILE_SIZE_NAME): Default to -1.
1260         (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
1261         whichever is higher.
1262         (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
1263         (NUM_MD5_BYTES): Define.
1264         (struct file entry): Add md5 field.
1265         (get_filenum): Delete and replace with...
1266         (get_basename): New function.
1267         (get_directory_table_entry): New function.
1268         (allocate_filenum): New function.
1269         (allocate_filename_to_slot): New function.
1270         (dwarf2_where): Use new functions.
1271         (dwarf2_directive_filename): Add support for extended .file
1272         pseudo-op.
1273         (dwarf2_directive_loc): Allow the use of file number zero with
1274         DWARF 5 or higher.
1275         (out_file_list): Rename to...
1276         (out_dir_and_file_list): Add DWARF 5 support.
1277         (out_debug_line): Emit extra values into the section header for
1278         DWARF 5.
1279         (out_debug_str): Allow for file 0 to be used with DWARF 5.
1280         * doc/as.texi (.file): Update the description of this pseudo-op.
1281         * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
1282         * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
1283         * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
1284         * NEWS: Mention the new feature.
1285
1286 2020-03-10  Alan Modra  <amodra@gmail.com>
1287
1288         * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
1289         to avoid signed overflow.
1290         * config/tc-mcore.c (md_assemble): Likewise.
1291         * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
1292         * config/tc-nds32.c (SET_ADDEND): Likewise.
1293         * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
1294
1295 2020-03-09  Jan Beulich  <jbeulich@suse.com>
1296
1297         * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
1298         * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
1299         testsuite/gas/i386/avx-intel.d: Adjust expectations.
1300
1301 2020-03-07  Alan Modra  <amodra@gmail.com>
1302
1303         * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
1304         first column.
1305
1306 2020-03-06  Nick Clifton  <nickc@redhat.com>
1307
1308         PR 25614
1309         * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
1310         0 if the dwarf_level is 5 or more.  Complain if a filename follows
1311         a file 0.
1312         * testsuite/gas/elf/dwarf-5-file0.s: New test.
1313         * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
1314         * testsuite/gas/elf/elf.exp: Run the new test.
1315
1316         PR 25612
1317         * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
1318         * doc/as.texi: Fix another typo.
1319
1320 2020-03-06  Nick Clifton  <nickc@redhat.com>
1321
1322         PR 25612
1323         * as.c (dwarf_level): Define.
1324         (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
1325         (parse_args): Add support for the new options.
1326         as.h (dwarf_level): Prototype.
1327         * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
1328         value.
1329         * config/tc-ia64.h (DWARF2_VERISION): Update definition.
1330         (DWARF2_LINE_VERSION): Remove definition.
1331         * doc/as.texi: Document the new options.
1332
1333 2020-03-06  Nick Clifton  <nickc@redhat.com>
1334
1335         PR 25572
1336         * as.c (main): Allow matching input and outputs when they are
1337         not regular files.
1338
1339 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1340
1341         * config/tc-i386.c (match_mem_size): Generalize broadcast special
1342         casing.
1343         (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
1344         one of byte/word/dword/qword is set alongside a SIMD register in
1345         a template's operand.
1346
1347 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1348
1349         * config/tc-i386.c (match_template): Extend code in logic
1350         rejecting certain suffixes in certain modes to also cover mask
1351         register use and VecSIB. Drop special casing of broadcast. Skip
1352         immediates in the check.
1353
1354 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1355
1356         * config/tc-i386.c (match_template): Fold duplicate code in
1357         logic rejecting certain suffixes in certain modes. Drop
1358         pointless "else".
1359
1360 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1361
1362         * config/tc-i386.c (process_suffix): Exlucde !vexw insns
1363         alongside !norex64 ones.
1364         * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
1365         with both 32- and 64-bit GPR operands.
1366         * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
1367         32- and 64-bit GPR operands.
1368         * testsuite/gas/i386/x86-64-avx512bw-intel.d,
1369         testsuite/gas/i386/x86-64-avx512bw.d,
1370         testsuite/gas/i386/x86-64-avx512f-intel.d,
1371         testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
1372
1373 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1374
1375         * config/tc-i386.c (md_assemble): Drop use of rex64.
1376         (process_suffix): For REX.W for 64-bit CRC32.
1377
1378 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1379
1380         * config/tc-i386.c (i386_addressing_mode): For 32-bit
1381         addressing for MPX insns without base/index.
1382         * testsuite/gas/i386/mpx-16bit.s,
1383         * testsuite/gas/i386/mpx-16bit.d: New.
1384         * testsuite/gas/i386/i386.exp: Run new test.
1385
1386 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1387
1388         * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
1389         testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
1390         testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
1391         testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
1392         * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
1393         as well as a BSWAP one.
1394         * testsuite/gas/i386/rdpid.s: Add 16-bit case.
1395         * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
1396         * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
1397         testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
1398         testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
1399         testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
1400         testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
1401         testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
1402         testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
1403         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
1404         testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
1405         testsuite/gas/i386/vmx.d: Adjust expectations.
1406
1407 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1408
1409         * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
1410         from having their operands swapped.
1411         * testsuite/gas/i386/waitpkg.s,
1412         testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
1413         3-operand cases as well as testing of 16-bit code generation.
1414         * testsuite/gas/i386/waitpkg.d,
1415         testsuite/gas/i386/waitpkg-intel.d,
1416         testsuite/gas/i386/x86-64-waitpkg.d,
1417         testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
1418
1419 2020-03-04  Nelson Chu  <nelson.chu@sifive.com>
1420
1421         * config/tc-riscv.c (percent_op_utype): Support the modifier
1422         %got_pcrel_hi.
1423         * doc/c-riscv.texi: Add documentation.
1424         * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
1425         modifier %got_pcrel_hi.
1426         * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
1427         * testsuite/gas/riscv/relax-reloc.d: Likewise.
1428         * testsuite/gas/riscv/relax-reloc.s: Likewise.
1429
1430         * doc/c-riscv.texi (relocation modifiers): Add documentation.
1431         (RISC-V-Formats): Update the section name from "Instruction Formats"
1432         to "RISC-V Instruction Formats".
1433
1434 2020-03-04  Alexandre Oliva  <oliva@adacore.com>
1435
1436         * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
1437         detected in a section which does not have at least 4 byte
1438         alignment.
1439         * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
1440         * testsuite/gas/arm/ldr-t.s: Likewise.
1441         * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
1442         * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
1443         disassembly, ignoring any NOPs that may have been inserted because
1444         of section alignment.
1445         * testsuite/gas/arm/ldr-t.d: Likewise.
1446
1447 2020-03-04  Jan Beulich  <jbeulich@suse.com>
1448
1449         * config/tc-i386.c (cpu_arch): Add .sev_es entry.
1450         * doc/c-i386.texi: Mention sev_es.
1451         * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
1452         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
1453         expectations.
1454         * testsuite/gas/i386/arch-13-znver1.d,
1455         testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
1456
1457 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
1458
1459         * config/tc-i386.c (match_template): Replace ignoresize and
1460         defaultsize with mnemonicsize.
1461         (process_suffix): Likewise.
1462
1463 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1464
1465         PR 25627
1466         * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
1467         instruction LD IY,(HL).
1468         * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
1469         * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
1470         * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
1471         * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
1472
1473 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
1474
1475         PR gas/25622
1476         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
1477         x86-64-default-suffix-avx.
1478         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
1479         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
1480         * testsuite/gas/i386/noreg64.d: Updated.
1481         * testsuite/gas/i386/noreg64.l: Likewise.
1482         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
1483         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
1484         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
1485
1486 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1487
1488         PR 25604
1489         * config/tc-z80.c (contains_register): Prevent an illegal memory
1490         access when checking an expression for a register name.
1491
1492 2020-03-03  Alan Modra  <amodra@gmail.com>
1493
1494         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
1495         support.
1496
1497 2020-03-02  Alan Modra  <amodra@gmail.com>
1498
1499         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
1500         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
1501         and .sbss sections.
1502         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
1503         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
1504         (s3_s_score_lcomm): Likewise.
1505         * config/tc-score7.c: Similarly.
1506         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
1507
1508 2020-02-28  YunQiang Su  <syq@debian.org>
1509
1510         PR gas/25539
1511         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
1512         to handle multi-labels.
1513         (has_label_name): New.
1514
1515 2020-02-26  Matthew Malcomson  <matthew.malcomson@arm.com>
1516
1517         * config/tc-arm.c (enum pred_instruction_type): Remove
1518         NEUTRAL_IT_NO_VPT_INSN predication type.
1519         (cxn_handle_predication): Modify to require condition suffixes.
1520         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
1521         * testsuite/gas/arm/cde-scalar.s: Update test.
1522         * testsuite/gas/arm/cde-warnings.l: Update test.
1523         * testsuite/gas/arm/cde-warnings.s: Update test.
1524
1525 2020-02-26  Alan Modra  <amodra@gmail.com>
1526
1527         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
1528         N_() on empty string.
1529
1530 2020-02-26  Alan Modra  <amodra@gmail.com>
1531
1532         * read.c (read_a_source_file): Call strncpy with length one
1533         less than size of original_case_string.
1534
1535 2020-02-26  Alan Modra  <amodra@gmail.com>
1536
1537         * config/obj-elf.c: Indent labels correctly.
1538         * config/obj-macho.c: Likewise.
1539         * config/tc-aarch64.c: Likewise.
1540         * config/tc-alpha.c: Likewise.
1541         * config/tc-arm.c: Likewise.
1542         * config/tc-cr16.c: Likewise.
1543         * config/tc-crx.c: Likewise.
1544         * config/tc-frv.c: Likewise.
1545         * config/tc-i386-intel.c: Likewise.
1546         * config/tc-i386.c: Likewise.
1547         * config/tc-ia64.c: Likewise.
1548         * config/tc-mn10200.c: Likewise.
1549         * config/tc-mn10300.c: Likewise.
1550         * config/tc-nds32.c: Likewise.
1551         * config/tc-riscv.c: Likewise.
1552         * config/tc-s12z.c: Likewise.
1553         * config/tc-xtensa.c: Likewise.
1554         * config/tc-z80.c: Likewise.
1555         * read.c: Likewise.
1556         * symbols.c: Likewise.
1557         * write.c: Likewise.
1558
1559 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
1560
1561         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
1562         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
1563         after parsing all arguments.
1564         (enum csr_insn_type): New enum is used to classify the CSR instruction.
1565         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
1566         are used to check if we write a read-only CSR by the CSR instruction.
1567         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
1568         all CSR for the read-only CSR checking.
1569         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
1570         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
1571         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
1572         all CSR instructions for the read-only CSR checking.
1573         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
1574         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
1575
1576         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
1577         (riscv_opts): Initialize it.
1578         (reg_lookup_internal): Check the `riscv_opts.csr_check`
1579         before doing the CSR checking.
1580         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
1581         (md_longopts): Add mcsr-check and mno-csr-check.
1582         (md_parse_option): Handle new enum option values.
1583         (s_riscv_option): Handle new long options.
1584         * doc/c-riscv.texi: Add description for the new .option and assembler
1585         options.
1586         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
1587         the CSR checking.
1588         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
1589
1590         * config/tc-riscv.c (csr_extra_hash): New.
1591         (enum riscv_csr_class): New enum.  Used to decide
1592         whether or not this CSR is legal in the current ISA string.
1593         (struct riscv_csr_extra): New structure to hold all extra information
1594         of CSR.
1595         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
1596         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
1597         Call hash_reg_name to insert CSR address into reg_names_hash.
1598         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
1599         Decide whether the CSR is valid according to the csr_extra_hash.
1600         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
1601         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
1602         not a boolean.  This is same as riscv_init_csr_hash, so keep the
1603         consistent usage.
1604         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
1605         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
1606         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
1607         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
1608         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
1609         f-ext CSR are not allowed.
1610         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
1611         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
1612         source file is `priv-reg.s`, and the ISA is rv64if, so the
1613         rv32-only CSR are not allowed.
1614         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1615
1616 2020-02-21  Alan Modra  <amodra@gmail.com>
1617
1618         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
1619         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
1620
1621 2020-02-21  Alan Modra  <amodra@gmail.com>
1622
1623         PR 25569
1624         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
1625         on section size adjustment, instead perform another write if
1626         exec header size is larger than section size.
1627
1628 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
1629
1630         * doc/c-riscv.texi: Add the doc entries for -march-attr/
1631         -mno-arch-attr command line options.
1632
1633 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
1634
1635         * testsuite/gas/riscv/c-add-addi.d: New testcase.
1636         * testsuite/gas/riscv/c-add-addi.s: Likewise.
1637
1638 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
1639
1640         PR 25576
1641         * config/tc-z80.c (md_parse_option): Do not use an underscore
1642         prefix for local labels in SDCC compatability mode.
1643         (z80_start_line_hook): Remove SDCC dollar label support.
1644         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
1645         * testsuite/gas/z80/sdcc.s: Likewise.
1646
1647 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
1648
1649         PR 25517
1650         * config/tc-z80.c: Add -march option.
1651         * doc/as.texi: Update Z80 documentation.
1652         * doc/c-z80.texi: Likewise.
1653         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
1654         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
1655         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
1656         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1657         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
1658         * testsuite/gas/z80/gbz80_all.d: Likewise.
1659         * testsuite/gas/z80/r800_extra.d: Likewise.
1660         * testsuite/gas/z80/r800_ii8.d: Likewise.
1661         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
1662         * testsuite/gas/z80/sdcc.d: Likewise.
1663         * testsuite/gas/z80/z180.d: Likewise.
1664         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
1665         * testsuite/gas/z80/z80_doc.d: Likewise.
1666         * testsuite/gas/z80/z80_ii8.d: Likewise.
1667         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
1668         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
1669         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
1670         * testsuite/gas/z80/z80_sli.d: Likewise.
1671         * testsuite/gas/z80/z80n_all.d: Likewise.
1672         * testsuite/gas/z80/z80n_reloc.d: Likewise.
1673
1674 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
1675
1676         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
1677         with GNU_PROPERTY_X86_FEATURE_2_MMX.
1678         * testsuite/gas/i386/i386.exp: Run property-3 and
1679         x86-64-property-3.
1680         * testsuite/gas/i386/property-3.d: New file.
1681         * testsuite/gas/i386/property-3.s: Likewise.
1682         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
1683
1684 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
1685
1686         * config/tc-i386.c (cpu_arch): Add .popcnt.
1687         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
1688         Add a tab before @samp{.sse4a}.
1689
1690 2020-02-17  Jan Beulich  <jbeulich@suse.com>
1691
1692         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
1693         for AddrPrefixOpReg templates. Combine the two pieces of
1694         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
1695         mode.
1696
1697 2020-02-17  Jan Beulich  <jbeulich@suse.com>
1698
1699         PR gas/14439
1700         * config/tc-i386.c (md_assemble): Also suppress operand
1701         swapping for MONITOR{,X} and MWAIT{,X}.
1702         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
1703         Add Intel syntax monitor/mwait tests.
1704         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
1705         Adjust expectations.
1706         *testsuite/gas/i386/sse3-intel.d,
1707         testsuite/gas/i386/x86-64-sse3-intel.d: New.
1708         * testsuite/gas/i386/i386.exp: Run new tests.
1709
1710 2020-02-17  Jan Beulich  <jbeulich@suse.com>
1711
1712         PR gas/6518
1713         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
1714         [XYZ]MMWord memory operand ambiguity recognition logic (largely
1715         re-indentation).
1716         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
1717         cases.
1718         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
1719         * testsuite/gas/i386/avx512dq-inval.l,
1720         testsuite/gas/i386/inval-avx.l,
1721         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
1722         * testsuite/gas/i386/avx512vl-ambig.s,
1723         testsuite/gas/i386/avx512vl-ambig.l: New.
1724         * testsuite/gas/i386/i386.exp: Run new test.
1725
1726 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
1727
1728         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
1729         nosse4.
1730         * doc/c-i386.texi: Document sse4a and nosse4a.
1731
1732 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
1733
1734         * doc/c-i386.texi: Remove the old movsx and movzx documentation
1735         for AT&T syntax.
1736
1737 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1738
1739         PR gas/25438
1740         * config/tc-i386.c (md_assemble): Move movsx/movzx special
1741         casing ...
1742         (process_suffix): ... here. Consider just the first operand
1743         initially.
1744         (check_long_reg): Drop opcode 0x63 special case again.
1745         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
1746         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
1747         Move ambiguous operand size tests ...
1748         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1749         testsuite/gas/i386/noreg64.s: ... here.
1750         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
1751         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
1752         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1753         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
1754         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
1755         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1756         testsuite/gas/i386/x86-64-movsxd.d,
1757         testsuite/gas/i386/x86-64-movsxd-intel.d,
1758         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
1759         Adjust expectations.
1760         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
1761         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
1762         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
1763         * testsuite/gas/i386/i386.exp: Run new tests.
1764
1765 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1766
1767         * config/tc-i386.c (process_operands): Also skip segment
1768         override prefix emission if it matches an already present one.
1769         * testsuite/gas/i386/prefix32.s: Add double segment override
1770         cases.
1771         * testsuite/gas/i386/prefix32.l: Adjust expectations.
1772
1773 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1774
1775         * config/tc-i386.c (process_operands): Drop ineffectual segment
1776         overrides when optimizing.
1777         * testsuite/gas/i386/lea-optimize.d: New.
1778         * testsuite/gas/i386/i386.exp: Run new test.
1779
1780 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1781
1782         * config/tc-i386.c (process_operands): Also check insn prefix
1783         for ineffectual segment override warning. Don't cover possible
1784         VEX/EVEX encoded insns there.
1785         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
1786         testsuite/gas/i386/lea.e: New.
1787         * testsuite/gas/i386/i386.exp: Run new test.
1788
1789 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
1790
1791         PR gas/25438
1792         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
1793         syntax.
1794
1795 2020-02-13  Fangrui Song   <maskray@google.com>
1796             H.J. Lu  <hongjiu.lu@intel.com>
1797
1798         PR gas/25551
1799         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
1800         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
1801         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
1802         * testsuite/gas/i386/relax-5.d: New file.
1803         * testsuite/gas/i386/relax-5.s: Likewise.
1804         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
1805         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
1806
1807 2020-02-13  Jan Beulich  <jbeulich@suse.com>
1808
1809         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
1810         "nosse4" entry.
1811
1812 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1813
1814         * config/tc-i386.c (avx512): New (at file scope), moved from
1815         (check_VecOperands): ... here.
1816         (process_suffix): Add [XYZ]MMword operand size handling.
1817         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
1818         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
1819         tests.
1820         * testsuite/gas/i386/avx512dq-inval.l,
1821         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
1822
1823 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1824
1825         PR gas/24546
1826         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
1827         code only.
1828         * config/tc-i386-intel.c (i386_intel_operand): Also handle
1829         CALL/JMP in O_tbyte_ptr case.
1830         * doc/c-i386.texi: Mention far call and full pointer load ISA
1831         differences.
1832         * testsuite/gas/i386/x86-64-branch-3.s,
1833         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
1834         * testsuite/gas/i386/x86-64-branch-3.d,
1835         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
1836         * testsuite/gas/i386/x86-64-branch-5.l,
1837         testsuite/gas/i386/x86-64-branch-5.s: New.
1838         * testsuite/gas/i386/i386.exp: Run new test.
1839
1840 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1841
1842         PR gas/25438
1843         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
1844         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
1845         64-bit-only warning.
1846         (check_word_reg): Consistently error on mismatching register
1847         size and suffix.
1848         * testsuite/gas/i386/general.s: Replace dword GPR with word one
1849         for movw. Replace suffix / GPR for orb.
1850         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
1851         byte GPRs as well as ones for inb/outb with a word accumulator.
1852         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
1853         testsuite/gas/i386/inval.l: Adjust expectations.
1854
1855 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1856
1857         * config/tc-i386.c (operand_type_register_match): Also fall
1858         through initial two if()-s when the template allows for a GPR
1859         operand. Adjust comment.
1860
1861 2020-02-11  Jan Beulich  <jbeulich@suse.com>
1862
1863         (struct _i386_insn): New field "short_form".
1864         (optimize_encoding): Drop setting of shortform field.
1865         (process_suffix): Set i.short_form. Replace shortform use.
1866         (process_operands): Replace shortform use.
1867
1868 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
1869
1870         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
1871         loop initial declaration.
1872
1873 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
1874
1875         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
1876         instructions that can have 5 arguments.
1877         (enum operand_parse_code): Add new operands.
1878         (parse_operands): Account for new operands.
1879         (S5): New macro.
1880         (enum neon_shape_el): Introduce P suffixes for coprocessor.
1881         (neon_select_shape): Account for P suffix.
1882         (LOW1): Move macro to global position.
1883         (HI4): Move macro to global position.
1884         (vcx_assign_vec_d): New.
1885         (vcx_assign_vec_m): New.
1886         (vcx_assign_vec_n): New.
1887         (enum vcx_reg_type): New.
1888         (vcx_get_reg_type): New.
1889         (vcx_size_pos): New.
1890         (vcx_vec_pos): New.
1891         (vcx_handle_shape): New.
1892         (vcx_ensure_register_in_range): New.
1893         (vcx_handle_register_arguments): New.
1894         (vcx_handle_insn_block): New.
1895         (vcx_handle_common_checks): New.
1896         (do_vcx1): New.
1897         (do_vcx2): New.
1898         (do_vcx3): New.
1899         * testsuite/gas/arm/cde-missing-fp.d: New test.
1900         * testsuite/gas/arm/cde-missing-fp.l: New test.
1901         * testsuite/gas/arm/cde-missing-mve.d: New test.
1902         * testsuite/gas/arm/cde-missing-mve.l: New test.
1903         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
1904         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
1905         * testsuite/gas/arm/cde-mve.s: New test.
1906         * testsuite/gas/arm/cde-warnings.l:
1907         * testsuite/gas/arm/cde-warnings.s:
1908         * testsuite/gas/arm/cde.d:
1909         * testsuite/gas/arm/cde.s:
1910
1911 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
1912             Matthew Malcomson  <matthew.malcomson@arm.com>
1913
1914         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
1915         CDE coprocessor that can be enabled.
1916         (enum pred_instruction_type): New pred type.
1917         (BAD_NO_VPT): New error message.
1918         (BAD_CDE): New error message.
1919         (BAD_CDE_COPROC): New error message.
1920         (enum operand_parse_code): Add new immediate operands.
1921         (parse_operands): Account for new immediate operands.
1922         (check_cde_operand): New.
1923         (cde_coproc_enabled): New.
1924         (cde_coproc_pos): New.
1925         (cde_handle_coproc): New.
1926         (cxn_handle_predication): New.
1927         (do_custom_instruction_1): New.
1928         (do_custom_instruction_2): New.
1929         (do_custom_instruction_3): New.
1930         (do_cx1): New.
1931         (do_cx1a): New.
1932         (do_cx1d): New.
1933         (do_cx1da): New.
1934         (do_cx2): New.
1935         (do_cx2a): New.
1936         (do_cx2d): New.
1937         (do_cx2da): New.
1938         (do_cx3): New.
1939         (do_cx3a): New.
1940         (do_cx3d): New.
1941         (do_cx3da): New.
1942         (handle_pred_state): Define new IT block behaviour.
1943         (insns): Add newn CX*{,d}{,a} instructions.
1944         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
1945         Define new cdecp extension strings.
1946         * doc/c-arm.texi: Document new cdecp extension arguments.
1947         * testsuite/gas/arm/cde-scalar.d: New test.
1948         * testsuite/gas/arm/cde-scalar.s: New test.
1949         * testsuite/gas/arm/cde-warnings.d: New test.
1950         * testsuite/gas/arm/cde-warnings.l: New test.
1951         * testsuite/gas/arm/cde-warnings.s: New test.
1952         * testsuite/gas/arm/cde.d: New test.
1953         * testsuite/gas/arm/cde.s: New test.
1954
1955 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
1956
1957         PR gas/25516
1958         * config/tc-i386.c (intel64): Renamed to ...
1959         (isa64): This.
1960         (match_template): Accept Intel64 only instruction by default.
1961         (i386_displacement): Updated.
1962         (md_parse_option): Updated.
1963         * c-i386.texi: Update -mamd64/-mintel64 documentation.
1964         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
1965         -mamd64 to x86-64-sysenter-amd.
1966         * testsuite/gas/i386/x86-64-sysenter.d: New file.
1967
1968 2020-02-10  Alan Modra  <amodra@gmail.com>
1969
1970         * config/obj-elf.c (obj_elf_change_section): Error for section
1971         type, attr or entsize changes in assembly.
1972         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
1973         * testsuite/gas/elf/section5.l: Update.
1974
1975 2020-02-10  Alan Modra  <amodra@gmail.com>
1976
1977         * output-file.c (output_file_close): Do a normal close when
1978         flag_always_generate_output.
1979         * write.c (write_object_file): Don't stop output when
1980         flag_always_generate_output.
1981
1982 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
1983
1984         PR 25469
1985         * config/tc-z80.c: Add -gbz80 command line option to generate code
1986         for the GameBoy Z80.  Add support for generating DWARF.
1987         * config/tc-z80.h: Add support for DWARF debug information
1988         generation.
1989         * doc/c-z80.texi: Document new command line option.
1990         * testsuite/gas/z80/gbz80_all.d: New file.
1991         * testsuite/gas/z80/gbz80_all.s: New file.
1992         * testsuite/gas/z80/z80.exp: Run the new tests.
1993         * testsuite/gas/z80/z80n_all.d: New file.
1994         * testsuite/gas/z80/z80n_all.s: New file.
1995         * testsuite/gas/z80/z80n_reloc.d: New file.
1996
1997 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1998
1999         PR gas/25381
2000         * config/obj-elf.c (get_section): Also check
2001         linked_to_symbol_name.
2002         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
2003         (obj_elf_parse_section_letters): Handle the 'o' flag.
2004         (build_group_lists): Renamed to ...
2005         (build_additional_section_info): This.  Set elf_linked_to_section
2006         from map_head.linked_to_symbol_name.
2007         (elf_adjust_symtab): Updated.
2008         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
2009         * doc/as.texi: Document the 'o' flag.
2010         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
2011         * testsuite/gas/elf/section18.d: New file.
2012         * testsuite/gas/elf/section18.s: Likewise.
2013         * testsuite/gas/elf/section19.d: Likewise.
2014         * testsuite/gas/elf/section19.s: Likewise.
2015         * testsuite/gas/elf/section20.d: Likewise.
2016         * testsuite/gas/elf/section20.s: Likewise.
2017         * testsuite/gas/elf/section21.d: Likewise.
2018         * testsuite/gas/elf/section21.l: Likewise.
2019         * testsuite/gas/elf/section21.s: Likewise.
2020
2021 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2022
2023         * NEWS: Mention x86 assembler options to align branches for
2024         binutils 2.34.
2025
2026 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2027
2028         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
2029         only for ELF targets.
2030         * testsuite/gas/i386/unique.d: Don't xfail.
2031         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2032
2033 2020-02-06  Alan Modra  <amodra@gmail.com>
2034
2035         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
2036         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2037
2038 2020-02-06  Alan Modra  <amodra@gmail.com>
2039
2040         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
2041         xfail, and rename test.
2042         * testsuite/gas/elf/section12b.d: Likewise.
2043         * testsuite/gas/elf/section16a.d: Likewise.
2044         * testsuite/gas/elf/section16b.d: Likewise.
2045
2046 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
2047
2048         PR gas/25380
2049         * config/obj-elf.c (section_match): Removed.
2050         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
2051         section_id.
2052         (obj_elf_change_section): Replace info and group_name arguments
2053         with match_p.  Also update the section ID and flags from match_p.
2054         (obj_elf_section): Handle "unique,N".  Update call to
2055         obj_elf_change_section.
2056         * config/obj-elf.h (elf_section_match): New.
2057         (obj_elf_change_section): Updated.
2058         * config/tc-arm.c (start_unwind_section): Update call to
2059         obj_elf_change_section.
2060         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
2061         * config/tc-microblaze.c (microblaze_s_data): Likewise.
2062         (microblaze_s_sdata): Likewise.
2063         (microblaze_s_rdata): Likewise.
2064         (microblaze_s_bss): Likewise.
2065         * config/tc-mips.c (s_change_section): Likewise.
2066         * config/tc-msp430.c (msp430_profiler): Likewise.
2067         * config/tc-rx.c (parse_rx_section): Likewise.
2068         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
2069         * doc/as.texi: Document "unique,N" in .section directive.
2070         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
2071         * testsuite/gas/elf/section15.d: New file.
2072         * testsuite/gas/elf/section15.s: Likewise.
2073         * testsuite/gas/elf/section16.s: Likewise.
2074         * testsuite/gas/elf/section16a.d: Likewise.
2075         * testsuite/gas/elf/section16b.d: Likewise.
2076         * testsuite/gas/elf/section17.d: Likewise.
2077         * testsuite/gas/elf/section17.l: Likewise.
2078         * testsuite/gas/elf/section17.s: Likewise.
2079         * testsuite/gas/i386/unique.d: Likewise.
2080         * testsuite/gas/i386/unique.s: Likewise.
2081         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2082         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
2083
2084 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
2085
2086         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
2087
2088 2020-02-01  Anthony Green  <green@moxielogic.com>
2089
2090        * config/tc-moxie.c (md_begin): Don't force big-endian mode.
2091
2092 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
2093
2094         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
2095         %tls_ldo.
2096
2097 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
2098
2099         PR gas/25472
2100         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
2101         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
2102         +mve.
2103         * testsuite/gas/arm/mve_dsp.d: New test.
2104
2105 2020-01-31  Nick Clifton  <nickc@redhat.com>
2106
2107         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
2108         rather than BFD_RELOC_NONE.
2109
2110 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
2111
2112         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
2113         to support VLDMIA instruction for MVE.
2114         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
2115         instruction for MVE.
2116         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
2117         instruction for MVE.
2118         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
2119         instruction for MVE.
2120         * testsuite/gas/arm/mve-ldst.d: New test.
2121         * testsuite/gas/arm/mve-ldst.s: Likewise.
2122
2123 2020-01-31  Nick Clifton  <nickc@redhat.com>
2124
2125         * po/fr.po: Updated French translation.
2126         * po/ru.po: Updated Russian translation.
2127
2128 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
2129
2130         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
2131         .s for the movprfx.
2132         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
2133         * testsuite/gas/aarch64/sve-movprfx_28.d,
2134         * testsuite/gas/aarch64/sve-movprfx_28.l,
2135         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
2136
2137 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2138
2139         * config/tc-i386.c (output_disp): Tighten base_opcode check.
2140         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
2141         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
2142         Adjust expectations.
2143
2144 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
2145
2146         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
2147         * testsuite/gas/bpf/alu-be.d: Likewise.
2148         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
2149         * testsuite/gas/bpf/alu32-be.d: Likewise.
2150
2151 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2152
2153         * testsuite/gas/i386/x86-64-branch-2.s,
2154         testsuite/gas/i386/x86-64-branch-4.s,
2155         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
2156         * testsuite/gas/i386/ilp32/x86-64-branch.d,
2157         testsuite/gas/i386/x86-64-branch-2.d,
2158         testsuite/gas/i386/x86-64-branch-4.l,
2159         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
2160
2161 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2162
2163         * config/tc-i386.c (process_suffix): .
2164         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
2165         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
2166         Add LRETQ case.
2167         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
2168         suffix.
2169         testsuite/gas/i386/x86_64.s: Add RETF cases.
2170         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
2171         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
2172         testsuite/gas/i386/x86-64-opcode.d,
2173         testsuite/gas/i386/x86-64-suffix-intel.d,
2174         testsuite/gas/i386/x86-64-suffix.d,
2175         testsuite/gas/i386/x86_64-intel.d
2176         testsuite/gas/i386/x86_64.d: Adjust expectations.
2177         * testsuite/gas/i386/x86-64-suffix.e,
2178         testsuite/gas/i386/x86_64.e: New.
2179
2180 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2181
2182         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
2183         special case.
2184
2185 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
2186
2187         PR binutils/25445
2188         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
2189         movsxd.
2190         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
2191         differences.  Document movslq and movsxd.
2192         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
2193         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
2194         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
2195         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
2196         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
2197         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
2198         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
2199         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
2200         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
2201         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
2202         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
2203
2204 2020-01-27  Alan Modra  <amodra@gmail.com>
2205
2206         * testsuite/gas/all/gas.exp: Replace case statements with switch
2207         statements.
2208         * testsuite/gas/elf/elf.exp: Likewise.
2209         * testsuite/gas/macros/macros.exp: Likewise.
2210         * testsuite/lib/gas-defs.exp: Likewise.
2211
2212 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
2213
2214         PR 25403
2215         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
2216         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
2217
2218 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
2219
2220         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
2221         s exts must be known, so rename *ok* to *fail*.
2222         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
2223         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
2224         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
2225         above change.
2226         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
2227         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
2228
2229 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
2230
2231         PR gas/25438
2232         * config/tc-i386.c (check_long_reg): Always disallow double word
2233         suffix in mnemonic with word general register.
2234         * testsuite/gas/i386/general.s: Replace word general register
2235         with double word general register for movl.
2236         * testsuite/gas/i386/inval.s: Add tests for movl with word general
2237         register.
2238         * testsuite/gas/i386/general.l: Updated.
2239         * testsuite/gas/i386/inval.l: Likewise.
2240
2241 2020-01-22  Alan Modra  <amodra@gmail.com>
2242
2243         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
2244         __tls_get_addr_desc and __tls_get_addr_opt.
2245
2246 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2247
2248         * testsuite/gas/i386/inval-crc32.s,
2249         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
2250         * testsuite/gas/i386/inval-crc32.l,
2251         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
2252
2253 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2254
2255         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
2256         generic code path. Deal with No_lSuf being set in a template.
2257         * testsuite/gas/i386/inval-crc32.l,
2258         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
2259         instead of error(s) when operand size is ambiguous.
2260         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2261         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
2262         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
2263         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
2264         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
2265         Adjust expectations.
2266
2267 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2268
2269         * config/tc-i386.c (process_suffix): Drop SYSRET special case
2270         and an intel_syntax check. Re-write lack-of-suffix processing
2271         logic.
2272         * doc/c-i386.texi: Document operand size defaults for suffix-
2273         less AT&T syntax insns.
2274         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
2275         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
2276         testsuite/gas/i386/x86-64-avx-scalar.s,
2277         testsuite/gas/i386/x86-64-avx.s,
2278         testsuite/gas/i386/x86-64-bundle.s,
2279         testsuite/gas/i386/x86-64-intel64.s,
2280         testsuite/gas/i386/x86-64-lock-1.s,
2281         testsuite/gas/i386/x86-64-opcode.s,
2282         testsuite/gas/i386/x86-64-sse2avx.s,
2283         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
2284         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
2285         testsuite/gas/i386/x86-64-nops.s,
2286         testsuite/gas/i386/x86-64-ptwrite.s,
2287         testsuite/gas/i386/x86-64-simd.s,
2288         testsuite/gas/i386/x86-64-sse-noavx.s,
2289         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
2290         insns.
2291         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2292         testsuite/gas/i386/noreg64.s: Add further tests.
2293         * testsuite/gas/i386/ilp32/x86-64-nops.d,
2294         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
2295         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
2296         testsuite/gas/i386/sse-noavx.d,
2297         testsuite/gas/i386/x86-64-intel64.d,
2298         testsuite/gas/i386/x86-64-nops.d,
2299         testsuite/gas/i386/x86-64-opcode.d,
2300         testsuite/gas/i386/x86-64-ptwrite-intel.d,
2301         testsuite/gas/i386/x86-64-ptwrite.d,
2302         testsuite/gas/i386/x86-64-simd-intel.d,
2303         testsuite/gas/i386/x86-64-simd-suffix.d,
2304         testsuite/gas/i386/x86-64-simd.d,
2305         testsuite/gas/i386/x86-64-sse-noavx.d
2306         testsuite/gas/i386/x86-64-suffix.d,
2307         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
2308         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
2309         testsuite/gas/i386/noreg64.l: New.
2310         * testsuite/gas/i386/i386.exp: Run new tests.
2311
2312 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2313
2314         * testsuite/gas/i386/avx512_bf16_vl.s,
2315         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
2316         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
2317         broadcast forms of VCVTNEPS2BF16.
2318         * testsuite/gas/i386/avx512_bf16_vl.d,
2319         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
2320
2321 2020-01-20  Nick Clifton  <nickc@redhat.com>
2322
2323         * po/uk.po: Updated Ukranian translation.
2324
2325 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
2326
2327         PR ld/25416
2328         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
2329         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
2330         x32 object.
2331         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
2332         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
2333         R_X86_64_GOTPC32_TLSDESC relocation.
2334
2335 2020-01-18  Nick Clifton  <nickc@redhat.com>
2336
2337         * configure: Regenerate.
2338         * po/gas.pot: Regenerate.
2339
2340 2020-01-18  Nick Clifton  <nickc@redhat.com>
2341
2342         Binutils 2.34 branch created.
2343
2344 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
2345
2346         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
2347         with vex_encoding_vex.
2348         (parse_insn): Likewise.
2349         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
2350         and {vex3} documentation.
2351         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
2352         {vex}.
2353         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
2354
2355 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
2356
2357         PR 25376
2358         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
2359         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
2360         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
2361         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
2362         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
2363         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
2364
2365 2020-01-16  Jan Beulich  <jbeulich@suse.com>
2366
2367         * config/tc-i386.c (match_template): Drop found_cpu_match local
2368         variable.
2369
2370 2020-01-16  Jan Beulich  <jbeulich@suse.com>
2371
2372         * testsuite/gas/i386/avx512dq-inval.l,
2373         testsuite/gas/i386/avx512dq-inval.s: New.
2374         * testsuite/gas/i386/i386.exp: Run new test.
2375
2376 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
2377
2378         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
2379         relocations when the target is 430X, except when extracting part of an
2380         expression.
2381         (msp430_srcoperand): Adjust comment.
2382         Initialize the expp member of the msp430_operand_s struct as
2383         appropriate.
2384         (msp430_dstoperand): Likewise.
2385         * testsuite/gas/msp430/msp430.exp: Run new test.
2386         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
2387         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
2388
2389 2020-01-15  Alan Modra  <amodra@gmail.com>
2390
2391         * configure.tgt: Add sparc-*-freebsd case.
2392
2393 2020-01-14  Lili Cui <lili.cui@intel.com>
2394
2395         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
2396         * testsuite/gas/i386/align-branch-1b.d: Likewise.
2397         * testsuite/gas/i386/align-branch-1c.d: Likewise.
2398         * testsuite/gas/i386/align-branch-1d.d: Likewise.
2399         * testsuite/gas/i386/align-branch-1e.d: Likewise.
2400         * testsuite/gas/i386/align-branch-1f.d: Likewise.
2401         * testsuite/gas/i386/align-branch-1g.d: Likewise.
2402         * testsuite/gas/i386/align-branch-1h.d: Likewise.
2403         * testsuite/gas/i386/align-branch-1i.d: Likewise.
2404         * testsuite/gas/i386/align-branch-5.d: Likewise.
2405         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
2406         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
2407         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
2408         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
2409         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
2410         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
2411         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
2412         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
2413         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
2414         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
2415         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
2416         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
2417
2418 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
2419
2420         PR 25377
2421         * config/tc-z80.c: Add support for half precision, single
2422         precision and double precision floating point values.
2423         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
2424         * doc/as.texi: Add new z80 command line options.
2425         * doc/c-z80.texi: Document new z80 command line options.
2426         * testsuite/gas/z80/ez80_pref_dis.s: New test.
2427         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
2428         * testsuite/gas/z80/z80.exp: Run the new test.
2429         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
2430         * testsuite/gas/z80/fp_zeda32.d: Likewise.
2431         * testsuite/gas/z80/strings.d: Update expected output.
2432
2433 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
2434
2435         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
2436         dependency.
2437
2438 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
2439
2440         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
2441         the CPU.
2442         * config/tc-arc.h: Add header if/defs.
2443         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
2444
2445 2020-01-13  Alan Modra  <amodra@gmail.com>
2446
2447         * testsuite/gas/wasm32/allinsn.d: Update expected output.
2448
2449 2020-01-13  Alan Modra  <amodra@gmail.com>
2450
2451         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
2452         insertion.
2453
2454 2020-01-10  Alan Modra  <amodra@gmail.com>
2455
2456         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
2457         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
2458
2459 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
2460
2461         PR 25224
2462         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
2463         opcode byte values.
2464         (emit_ld_r_r): Likewise.
2465         (emit_ld_rr_m): Likewise.
2466         (emit_ld_rr_nn): Likewise.
2467
2468 2020-01-09  Jan Beulich  <jbeulich@suse.com>
2469
2470         * config/tc-i386.c (optimize_encoding): Add
2471         is_any_vex_encoding() invocations. Drop respective
2472         i.tm.extension_opcode == None checks.
2473
2474 2020-01-09  Jan Beulich  <jbeulich@suse.com>
2475
2476         * config/tc-i386.c (md_assemble): Check RegRex is clear during
2477         REX transformations. Correct comment indentation.
2478
2479 2020-01-09  Jan Beulich  <jbeulich@suse.com>
2480
2481         * config/tc-i386.c (optimize_encoding): Generalize register
2482         transformation for TEST optimization.
2483
2484 2020-01-09  Jan Beulich  <jbeulich@suse.com>
2485
2486         * testsuite/gas/i386/x86-64-sysenter-amd.s,
2487         testsuite/gas/i386/x86-64-sysenter-amd.d,
2488         testsuite/gas/i386/x86-64-sysenter-amd.l,
2489         testsuite/gas/i386/x86-64-sysenter-intel.d,
2490         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
2491         * testsuite/gas/i386/i386.exp: Run new tests.
2492
2493 2020-01-08  Nick Clifton  <nickc@redhat.com>
2494
2495         PR 25284
2496         * doc/as.texi (Align): Document the fact that all arguments can be
2497         omitted.
2498         (Balign): Likewise.
2499         (P2align): Likewise.
2500
2501 2020-01-08  Nick Clifton  <nickc@redhat.com>
2502
2503         PR 14891
2504         * config/obj-elf.c (obj_elf_section): Fail if the section name is
2505         already defined as a different symbol type.
2506         * testsuite/gas/elf/pr14891.s: New test source file.
2507         * testsuite/gas/elf/pr14891.d: New test driver.
2508         * testsuite/gas/elf/pr14891.s: New test expected error output.
2509         * testsuite/gas/elf/elf.exp: Run the new test.
2510
2511 2020-01-08  Alan Modra  <amodra@gmail.com>
2512
2513         * config/tc-z8k.c (md_begin): Make idx unsigned.
2514         (get_specific): Likewise for this_index.
2515
2516 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
2517
2518         * onfig/tc-arc.c (parse_reloc_symbol): New function.
2519         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
2520         (md_operand): Set X_md to absent.
2521         (arc_parse_name): Check for X_md.
2522
2523 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
2524
2525         PR 25311
2526         * as.h (TC_STRING_ESCAPES): Provide a default definition.
2527         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
2528         NO_STRING_ESCAPES.
2529         * read.c (next_char_of_string): Likewise.
2530         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
2531         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
2532
2533 2020-01-03  Nick Clifton  <nickc@redhat.com>
2534
2535         * po/sv.po: Updated Swedish translation.
2536
2537 2020-01-03  Jan Beulich  <jbeulich@suse.com>
2538
2539         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
2540         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2541
2542 2020-01-03  Jan Beulich  <jbeulich@suse.com>
2543
2544         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
2545         by-element usdot. Add 64-bit form tests for by-element sudot.
2546         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
2547
2548 2020-01-03  Jan Beulich  <jbeulich@suse.com>
2549
2550         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
2551         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2552
2553 2020-01-03  Jan Beulich  <jbeulich@suse.com>
2554
2555         * testsuite/gas/aarch64/f64mm.d,
2556         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
2557
2558 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
2559
2560         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
2561         support for assembler code generated by SDCC. Add new relocation
2562         types. Add z80-elf target support.
2563         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
2564         labels. Local labels starts from ".L".
2565         * NEWS: Mention the new support.
2566         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
2567         * testsuite/gas/all/fwdexp.s: Likewise.
2568         * testsuite/gas/all/cond.l: Likewise.
2569         * testsuite/gas/all/cond.s: Likewise.
2570         * testsuite/gas/all/fwdexp.d: Likewise.
2571         * testsuite/gas/all/fwdexp.s: Likewise.
2572         * testsuite/gas/elf/section2.e-mips: Likewise.
2573         * testsuite/gas/elf/section2.l: Likewise.
2574         * testsuite/gas/elf/section2.s: Likewise.
2575         * testsuite/gas/macros/app1.d: Likewise.
2576         * testsuite/gas/macros/app1.s: Likewise.
2577         * testsuite/gas/macros/app2.d: Likewise.
2578         * testsuite/gas/macros/app2.s: Likewise.
2579         * testsuite/gas/macros/app3.d: Likewise.
2580         * testsuite/gas/macros/app3.s: Likewise.
2581         * testsuite/gas/macros/app4.d: Likewise.
2582         * testsuite/gas/macros/app4.s: Likewise.
2583         * testsuite/gas/macros/app4b.s: Likewise.
2584         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
2585         * testsuite/gas/z80/z80.exp: Add new tests
2586         * testsuite/gas/z80/dollar.d: New file.
2587         * testsuite/gas/z80/dollar.s: New file.
2588         * testsuite/gas/z80/ez80_adl_all.d: New file.
2589         * testsuite/gas/z80/ez80_adl_all.s: New file.
2590         * testsuite/gas/z80/ez80_adl_suf.d: New file.
2591         * testsuite/gas/z80/ez80_isuf.s: New file.
2592         * testsuite/gas/z80/ez80_z80_all.d: New file.
2593         * testsuite/gas/z80/ez80_z80_all.s: New file.
2594         * testsuite/gas/z80/ez80_z80_suf.d: New file.
2595         * testsuite/gas/z80/r800_extra.d: New file.
2596         * testsuite/gas/z80/r800_extra.s: New file.
2597         * testsuite/gas/z80/r800_ii8.d: New file.
2598         * testsuite/gas/z80/r800_z80_doc.d: New file.
2599         * testsuite/gas/z80/z180.d: New file.
2600         * testsuite/gas/z80/z180.s: New file.
2601         * testsuite/gas/z80/z180_z80_doc.d: New file.
2602         * testsuite/gas/z80/z80_doc.d: New file.
2603         * testsuite/gas/z80/z80_doc.s: New file.
2604         * testsuite/gas/z80/z80_ii8.d: New file.
2605         * testsuite/gas/z80/z80_ii8.s: New file.
2606         * testsuite/gas/z80/z80_in_f_c.d: New file.
2607         * testsuite/gas/z80/z80_in_f_c.s: New file.
2608         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
2609         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
2610         * testsuite/gas/z80/z80_out_c_0.d: New file.
2611         * testsuite/gas/z80/z80_out_c_0.s: New file.
2612         * testsuite/gas/z80/z80_reloc.d: New file.
2613         * testsuite/gas/z80/z80_reloc.s: New file.
2614         * testsuite/gas/z80/z80_sli.d: New file.
2615         * testsuite/gas/z80/z80_sli.s: New file.
2616
2617 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
2618
2619         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
2620         REGLIST_RN.
2621
2622 2020-01-01  Alan Modra  <amodra@gmail.com>
2623
2624         Update year range in copyright notice of all files.
2625
2626 For older changes see ChangeLog-2019
2627 \f
2628 Copyright (C) 2020 Free Software Foundation, Inc.
2629
2630 Copying and distribution of this file, with or without modification,
2631 are permitted in any medium without royalty provided the copyright
2632 notice and this notice are preserved.
2633
2634 Local Variables:
2635 mode: change-log
2636 left-margin: 8
2637 fill-column: 74
2638 version-control: never
2639 End: