gas/ChangeLog

   1 2020-06-25  Jan Beulich  <jbeulich@suse.com>
   2
   3         * config/tc-i386.c (build_evex_prefix): Drop early setting of
   4         vec_length.
   5
   6 2020-06-23  Nelson Chu  <nelson.chu@sifive.com>
   7
   8         * config/tc-riscv.c (explicit_priv_attr): Rename explicit_csr to
   9         explicit_priv_attr.  It used to indicate CSR or priv instructions are
  10         explictly used.
  11         (riscv_is_priv_insn): Return True if it is a privileged instruction.
  12         (riscv_ip): Call riscv_is_priv_insn to check whether the instruction
  13         is privileged or not.  If it is, then set explicit_priv_attr to TRUE.
  14         (riscv_write_out_attrs): Clarification of when to generate the elf
  15         priv spec attributes.
  16         * testsuite/gas/riscv/attribute-11.s: Add comments.
  17         * testsuite/gas/riscv/attribute-14.s: New testcase.  Use symbol
  18         `priv_insn_<n>` to decide which priv instruction is expected to used.
  19         (<n> is a to e.)
  20         * testsuite/gas/riscv/attribute-14a.d: Likewise.
  21         * testsuite/gas/riscv/attribute-14b.d: Likewise.
  22         * testsuite/gas/riscv/attribute-14c.d: Likewise.
  23         * testsuite/gas/riscv/attribute-14d.d: Likewise.
  24         * testsuite/gas/riscv/attribute-14e.d: Likewise.
  25
  26 2020-06-22  Nelson Chu  <nelson.chu@sifive.com>
  27
  28         * config/tc-riscv.c (buf_size, buf): Remove the unused variables.
  29         (riscv_set_default_priv_spec): Get the priv spec version from the
  30         priv spec attributes by riscv_get_priv_spec_class_from_numbers.
  31
  32 2020-06-20  Alan Modra  <amodra@gmail.com>
  33
  34         * configure.tgt: Set bfd_gas for all SH targets.
  35
  36 2020-06-18  Jan Beulich  <jbeulich@suse.com>
  37
  38         * testsuite/gas/i386/arch-13.s: Add alternative VMGEXIT case.
  39         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
  40         expectations.
  41
  42 2020-06-16  Lili Cui  <lili.cui@intel.com>
  43
  44         * config/tc-i386.c (cpu_arch): Correct noavx512_vp2intersect
  45         cpu_arch to CPU_ANY_VP2INTERSECT_FLAGS.
  46         * doc/c-i386.texi: Add avx512_vp2intersect.
  47
  48 2020-06-16  Jan Beulich  <jbeulich@suse.com>
  49
  50         * config/tc-i386.c (md_assemble): Drop SSE4a from SSE check
  51         conditional.
  52         * testsuite/gas/i386/sse-check.s: Adjust comment.
  53         * testsuite/gas/i386/sse-check-error.l,
  54         testsuite/gas/i386/sse-check-warn.e,
  55         testsuite/gas/i386/x86-64-sse-check-error.l: Adjust
  56         expectations.
  57
  58 2020-06-16  Alan Modra  <amodra@gmail.com>
  59
  60         * config/tc-tic30.h: Remove OBJ_AOUT support.
  61         * configure.tgt: Delete tic30-*-*aout* entry.
  62
  63 2020-06-15  Max Filippov  <jcmvbkbc@gmail.com>
  64
  65         * config/tc-xtensa.c (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New
  66         macros.
  67         (elf32xtensa_abi): New declaration.
  68         (option_abi_windowed, option_abi_call0): New enum constants.
  69         (md_longopts): Add entries for --abi-windowed and --abi-call0.
  70         (md_parse_option): Add handlers for --abi-windowed and
  71         --abi-call0.
  72         (xtensa_add_config_info): Use xtensa_abi_choice instead of
  73         XSHAL_ABI to format ABI tag.
  74         * doc/as.texi (Target Xtensa options): Add --abi-windowed and
  75         --abi-call0 to the list of options.
  76         * doc/c-xtensa.texi: Add description for options --abi-windowed
  77         and --abi-call0.
  78         * testsuite/gas/xtensa/abi-call0.d: New test definition.
  79         * testsuite/gas/xtensa/abi-windowed.d: New test definition.
  80         * testsuite/gas/xtensa/abi.s: New test source.
  81
  82 2020-06-14  H.J. Lu  <hongjiu.lu@intel.com>
  83
  84         PR gas/26115
  85         * testsuite/gas/i386/tsxldtrk.d: Replace xsuspldtrk with
  86         xsusldtrk.
  87         * testsuite/gas/i386/tsxldtrk.s: Likewise.
  88         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
  89         * testsuite/gas/i386/x86-64-tsxldtrk.s: Likewise.
  90
  91 2020-06-12  Nelson Chu  <nelson.chu@sifive.com>
  92
  93         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Removed.
  94         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
  95         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
  96
  97 2020-06-09  Seth Girvan  <snth@snthhacks.com>
  98
  99         * doc/c-avr.texi: Improve wording.
 100
 101 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 102
 103         * testsuite/gas/i386/x86-64-pseudos-bad.s,
 104         testsuite/gas/i386/x86-64-pseudos-bad.l: New.
 105
 106 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 107
 108         * testsuite/gas/i386/prefix.s: Add bogus prefix-with-VEX/EVEX
 109         encoding tests.
 110         * testsuite/gas/i386/prefix.d: Adjust expectations.
 111
 112 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 113
 114         * testsuite/gas/i386/prefix.s: Add bogus REP / EVEX.W prefix
 115         with VEX/EVEX encoding tests.
 116         * testsuite/gas/i386/prefix.d: Adjust expectations.
 117
 118 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 119
 120         * config/tc-i386.c (process_suffix): Restrict defaulting to 'q'
 121         suffix.
 122         * testsuite/gas/i386/noreg64.s: Add lcall/ljmp cases.
 123         * testsuite/gas/i386/noreg64.d: Adjust expectations.
 124         * testsuite/gas/i386/noreg-intel64.d,
 125         testsuite/gas/i386/noreg-intel64.l,
 126         testsuite/gas/i386/noreg-intel64.s: New.
 127         * testsuite/gas/i386/i386.exp: Run new tests.
 128
 129 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 130
 131         * config/tc-i386.c (vex_encoding_error): New enumerator.
 132         (VEX_check_operands): Rename to VEX_check_encoding. Check
 133         for vex_encoding_error. Move Imm4 handling ...
 134         (check_VecOperands): ... here.
 135         (match_template): Call VEX_check_encoding when there are no
 136         operands. Split construct calling check_VecOperands and
 137         VEX_check_encoding (when there are operands).
 138         (check_register): Don't blindly set vex_encoding_evex.
 139         * testsuite/gas/i386/pseudos-bad.s,
 140         testsuite/gas/i386/pseudos-bad.l: New.
 141         * testsuite/gas/i386/i386.exp: Run new test.
 142         * testsuite/gas/i386/xmmhi64.s: Drop {vex2}.
 143
 144 2020-06-08  Alex Coplan  <alex.coplan@arm.com>
 145
 146         * config/tc-arm.c (insns): Add dfb.
 147         * testsuite/gas/arm/dfb.d: New test.
 148         * testsuite/gas/arm/dfb.s: Input for test.
 149
 150 2020-06-08  Nick Clifton  <nickc@redhat.com>
 151
 152         * testsuite/gas/cfi/cfi-i386-2.d: Skip for PE based targets.
 153
 154 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 155
 156         * config/tc-i386.c (pi): Add checks for RegMask and RegBND.
 157
 158 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 159
 160         * config/tc-i386.c (check_byte_reg): Drop dead conditional
 161         around as_bad().
 162
 163 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 164
 165         * config/tc-i386.c (check_register): Split RegTR handling, to
 166         fail recognition also in 64-bit mode as well as with i586 or
 167         i686 explicitly enabled.
 168         * testsuite/gas/i386/x86_64.s: Add insns referencing tr<N>.
 169         * testsuite/gas/i386/x86_64-intel.d,
 170         testsuite/gas/i386/x86_64.d: Adjust expectations.
 171
 172 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 173
 174         * testsuite/gas/cfi/cfi-i386-2.d: Adjust expectations.
 175         * testsuite/gas/cfi/cfi.exp: Run this test.
 176
 177 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 178
 179         * config/tc-i386.c (parse_real_register): Add allow_pseudo_reg
 180         check to %st(N) parsing logic.
 181         * testsuite/gas/cfi/cfi-i386.s: Set "generic32" arch.
 182
 183 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 184
 185         * config/tc-i386.c (bad_reg): New.
 186         (check_VecOperations, i386_att_operand, i386_parse_name): Check
 187         for it.
 188         (check_register): New, broken out from ...
 189         (parse_real_register): ... here. Call it.
 190         (parse_register): Call it, and error upon failure.
 191         * testsuite/gas/i386/equ-bad.s, testsuite/gas/i386/equ-bad.l,
 192         testsuite/gas/i386/x86-64-equ-bad.s,
 193         testsuite/gas/i386/x86-64-equ-bad.l: New.
 194         * testsuite/gas/i386/i386.exp: Run new tests.
 195
 196 2020-06-06  Alan Modra  <amodra@gmail.com>
 197
 198         * config/tc-ppc.c (md_show_usage): Mention -mpower10 and -mpwr10.
 199         * doc/c-ppc.texi: Likewise.
 200
 201 2020-06-06  Alan Modra  <amodra@gmail.com>
 202
 203         * config/tc-ppc.c: Update throughout for reloc renaming.
 204
 205 2020-06-05  Jose E. Marchesi  <jose.marchesi@oracle.com>
 206
 207         * config/tc-bpf.c (md_apply_fix): Avoid GCC 10 warning
 208         stringop-overflow.
 209
 210 2020-06-05  Nelson Chu  <nelson.chu@sifive.com>
 211
 212         * config/tc-riscv.c (explicit_csr): New static boolean.
 213         Used to indicate CSR are explictly used.
 214         (riscv_ip): Set explicit_csr to TRUE if any CSR is used.
 215         (riscv_write_out_attrs): If we already have set elf priv
 216         attributes, then generate them.  Otherwise, don't generate
 217         them when no CSR are used.
 218         * testsuite/gas/riscv/attribute-01.d: Remove the priv attributes.
 219         * testsuite/gas/riscv/attribute-02.d: Likewise.
 220         * testsuite/gas/riscv/attribute-03.d: Likewise.
 221         * testsuite/gas/riscv/attribute-04.d: Likewise.
 222         * testsuite/gas/riscv/attribute-05.d: Likewise.
 223         * testsuite/gas/riscv/attribute-06.d: Likewise.
 224         * testsuite/gas/riscv/attribute-07.d: Likewise.
 225         * testsuite/gas/riscv/attribute-08.d: Likewise.
 226         * testsuite/gas/riscv/attribute-09.d: Likewise.
 227         * testsuite/gas/riscv/attribute-10.d: Likewise.
 228         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
 229         * testsuite/gas/riscv/attribute-11.s: New testcase.
 230         * testsuite/gas/riscv/attribute-11.d: New testcase.  The CSR is
 231         used, so we should output the ELF priv attributes.
 232         * testsuite/gas/riscv/attribute-12.d: New testcase.  The CSR is
 233         used, so output the priv attributes according to the -mpriv-spec.
 234         * testsuite/gas/riscv/attribute-13.d: New testcase.  The CSR isn't
 235         used, so ignore the -mpriv-spec setting.
 236
 237 2020-06-04  H.J. Lu  <hongjiu.lu@intel.com>
 238
 239         * config/tc-ip2k. (ip2k_apply_fix): Pass endianness to
 240         cgen_get_insn_value.
 241         * config/tc-xstormy16.c (xstormy16_md_apply_fix): Pass
 242         endianness to cgen_get_insn_value and cgen_put_insn_value.
 243
 244 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 245
 246         * config/tc-bpf.c (md_apply_fix): Simplify and avoid using
 247         cgen_put_insn_value.
 248
 249 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 250
 251         * config/tc-bpf.c (md_begin): Pass CGEN_CPU_OPEN_INSN_ENDIAN to
 252         bpf_cgen_cpu_open.
 253         (md_assemble): Remove no longer needed hack.
 254
 255 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 256
 257         * cgen.c (gas_cgen_finish_insn): Pass the endianness to
 258         cgen_put_insn_value.
 259         (gas_cgen_md_apply_fix): Likewise.
 260         (gas_cgen_md_apply_fix): Likewise.
 261         * config/tc-bpf.c (md_apply_fix): Pass data endianness to
 262         cgen_put_insn_value.
 263         * config/tc-mep.c (mep_check_ivc2_scheduling): Pass endianness to
 264         cgen_put_insn_value.
 265
 266 2020-06-04  Alan Modra  <amodra@gmail.com>
 267
 268         * testsuite/config/default.exp: Remove global directive outside
 269         proc body.
 270         * testsuite/gas/mep/complex-relocs.exp: Likewise.
 271         * testsuite/gas/microblaze/relax_size.exp: Likewise.
 272         * testsuite/gas/microblaze/reloc_sym.exp: Likewise.
 273         * testsuite/gas/mt/relocs.exp: Likewise.
 274         * testsuite/gas/rx/rx.exp: Likewise.
 275
 276 2020-06-03  Stephen Casner  <casner@acm.org>
 277
 278         * doc/c-riscv.texi (RISC-V-Options): Fix non-ASCII apostrophe.
 279
 280 2020-06-02  Frédéric Pétrot  <frederic.petrot@univ-grenoble-alpes.fr>
 281             Jim Wilson  <jimw@sifive.com>
 282
 283         PR 26051
 284         * doc/c-riscv.texi (RISC-V-Formats): Add missing I format using
 285         simm12(rs1).  Correct S format to use simm12(rs1).  Drop SB and B
 286         formats using simm12(rs1).  Correct SB and B to use rs1 and rs2.
 287         Move B before SB.  Move J before UJ.
 288
 289 2020-06-01  Alex Coplan  <alex.coplan@arm.com>
 290
 291         * write.c (relax_segment): Fix handling of negative offset when
 292         relaxing an rs_org frag.
 293         * testsuite/gas/aarch64/org-neg.d: New test.
 294         * testsuite/gas/aarch64/org-neg.l: Error output for test.
 295         * testsuite/gas/aarch64/org-neg.s: Input for test.
 296         * testsuite/gas/arm/org-neg.d: New test.
 297         * testsuite/gas/arm/org-neg.l: Error output for test.
 298         * testsuite/gas/arm/org-neg.s: Input for test.
 299
 300 2020-05-28  Stephen Casner  <casner@acm.org>
 301
 302         Fix unexpected failures in gas testsuite for pdp11-aout target.
 303         These are caused by the PDP11's mix of little-endian octets in
 304         shorts but shorts in big endian order for long or quad.
 305
 306         * config/tc-pdp11.c (md_number_to_chars): Implement .quad
 307         * testsuite/gas/all/gas.exp: Select alternate test scripts for
 308         pdp11, skip octa test completely.
 309         * testsuite/gas/all/eqv-dot-pdp11.s: Identical to eqv-dot.s
 310         * testsuite/gas/all/eqv-dot-pdp11.d: Match different octet order.
 311         * testsuite/gas/all/cond-pdp11.l: Match different octet order.
 312
 313 2020-05-28  Alex Coplan  <alex.coplan@arm.com>
 314
 315         * frags.c (frag_grow): Fix comment.
 316
 317 2020-05-27  Stephen Casner  <casner@acm.org>
 318
 319         PR gas/26001
 320         * config/tc-pdp11.c (parse_reg): Distinguish register names from
 321         symbols that begin with a register name.
 322         * testsuite/gas/pdp11/pdp11.exp: Add test of such symbols.
 323         * testsuite/gas/pdp11/pr26001.s: Likewise.
 324         * testsuite/gas/pdp11/pr26001.d: Likewise.
 325
 326 2020-05-27  Simon Cook  <simon.cook@embecosm.com>
 327
 328         * config/tc-riscv.c (riscv_init_csr_hash): NULL initilize next
 329         pointer when creating struct riscv_csr_extra.
 330
 331 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 332
 333         * testsuite/gas/i386/align-branch-9.d: Updated for PECOFF.
 334         * testsuite/gas/i386/inval-avx512f.s: Add .p2align for PECOFF.
 335         * testsuite/gas/i386/inval-avx512f.l: Updated.
 336
 337 2020-05-26  Stefan Schulze Frielinghaus  <stefansf@linux.ibm.com>
 338
 339         * testsuite/gas/s390/zarch-z13.d: Add regexp checks for vector
 340         load/store instruction variants with alignment hints.
 341         * testsuite/gas/s390/zarch-z13.s: Emit new vector load/store
 342         instruction variants with alignment hints.
 343
 344 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 345
 346         PR gas/26044
 347         * config/tc-xgate.c (md_apply_fix): Check BFD_RELOC_XGATE_PCREL_X
 348         instead of R_XGATE_PCREL_X.
 349         (xgate_parse_operand): Replace R_XGATE_PCREL_X with
 350         BFD_RELOC_XGATE_PCREL_X.
 351
 352 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 353
 354         PR gas/26044
 355         * config/tc-visium.c (md_convert_frag): Replace fragP->fr_literal
 356         with &fragP->fr_literal[0].
 357
 358 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 359
 360         PR gas/26044
 361         * config/tc-vax.c (md_estimate_size_before_relax): Replace
 362         fragP->fr_literal with &fragP->fr_literal[0].
 363         (md_convert_frag): Likewise.
 364
 365 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 366
 367         PR gas/26044
 368         * config/tc-v850.c (md_convert_frag): Replace fragP->fr_literal
 369         with &fragP->fr_literal[0].
 370
 371 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 372
 373         PR gas/26044
 374         * config/tc-crx.c (getreg_image): Change argument type to int.
 375         (md_convert_frag): Replace fragP->fr_literal with
 376         &fragP->fr_literal[0].
 377
 378 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 379
 380         PR gas/26044
 381         * onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
 382         sprintf with memmove.
 383
 384 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 385
 386         * config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
 387         with &fragP->fr_literal[0].
 388
 389 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 390
 391         PR gas/26041
 392         * config/tc-cr16.c (md_assemble): Use memmove to concatenate
 393         2 overlapping strings.
 394
 395 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 396
 397         * config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
 398         with &fragP->fr_literal[0].
 399
 400 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 401
 402         * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
 403         with &fragp->fr_literal[0].
 404         * config/tc-microblaze.c (md_apply_fix): Likewise.
 405         * config/tc-sh.c (md_convert_frag): Likewise.
 406
 407 2020-05-24  Jim Wilson  <jimw@sifive.com>
 408
 409         PR 26025
 410         * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
 411         asection to segT.  New locals seg and subseg.  Call subseg_set before
 412         fix_new_exp.  Call subseg_set after loop to restore original values.
 413
 414 2020-05-21  Alan Modra  <amodra@gmail.com>
 415
 416         * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
 417         throughout.
 418         * config/obj-elf.c: Likewise.
 419         * config/tc-aarch64.c: Likewise.
 420         * config/tc-arm.c: Likewise.
 421         * config/tc-m68k.c: Likewise.
 422         * config/tc-nios2.c: Likewise.
 423         * config/tc-tic30.c: Likewise.
 424         * ecoff.c: Likewise.
 425         * read.c: Likewise.
 426         * stabs.c: Likewise.
 427         * symbols.c: Likewise.
 428         * testsuite/gas/all/test-gen.c: Likewise.
 429
 430 2020-05-20  Nelson Chu  <nelson.chu@sifive.com>
 431
 432         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
 433         * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
 434         Static variables which are used to set the ISA extensions. You can
 435         use -march (or ELF build attributes) and -misa-spec to set them,
 436         respectively.
 437         (ext_version_hash): The hash table used to handle the extensions
 438         with versions.
 439         (init_ext_version_hash): Initialize the ext_version_hash according
 440         to riscv_ext_version_table.
 441         (riscv_get_default_ext_version): The callback function of
 442         riscv_parse_subset_t.  According to the choosed ISA spec,
 443         get the default version for the specific extension.
 444         (riscv_set_arch): Set the callback function.
 445         (enum options, struct option md_longopts): Add new option -misa-spec.
 446         (md_parse_option): Do not call riscv_set_arch for -march.  We will
 447         call it later in riscv_after_parse_args.  Call riscv_get_isa_spec_class
 448         to set default_isa_spec class.
 449         (riscv_after_parse_args): Call init_ext_version_hash to initialize the
 450         ext_version_hash, and then call riscv_set_arch to set the architecture
 451         with versions according to default_arch_with_ext.
 452         * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
 453         x extensions.
 454         * testsuite/gas/riscv/attribute-03.d: Likewise.
 455         * testsuite/gas/riscv/attribute-09.d: New testcase.  For i-ext, we
 456         already set it's version to 2p1 by march, so no need to use the default
 457         2p2 version.  For m-ext, we do not set the version by -march and ELF arch
 458         attribute, so set the default 2p0 to it.  For zicsr, it is not defined in
 459         ISA spec 2p2, so set 0p0 to it.
 460         * testsuite/gas/riscv/attribute-10.d: New testcase.  The version of
 461         zicsr is 2p0 according to ISA spec 20191213.
 462         * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
 463         (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
 464         You can set them by configure options --with-arch and
 465         --with-isa-spec, respectively.
 466         (riscv_set_default_isa_spec): New function used to set the
 467         default ISA spec.
 468         (md_parse_option): Call riscv_set_default_isa_spec rather than
 469         call riscv_get_isa_spec_class directly.
 470         (riscv_after_parse_args): If the -isa-spec is not set, then we
 471         set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
 472         calling riscv_set_default_isa_spec.
 473         * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
 474         the --with-isa-spec may be set to different ISA spec.
 475         * testsuite/gas/riscv/attribute-02.d: Likewise.
 476         * testsuite/gas/riscv/attribute-03.d: Likewise.
 477         * testsuite/gas/riscv/attribute-04.d: Likewise.
 478         * testsuite/gas/riscv/attribute-05.d: Likewise.
 479         * testsuite/gas/riscv/attribute-06.d: Likewise.
 480         * testsuite/gas/riscv/attribute-07.d: Likewise.
 481         * configure.ac: Add configure options, --with-arch and
 482         --with-isa-spec.
 483         * configure: Regenerated.
 484         * config.in: Regenerated.
 485         * config/tc-riscv.c (default_priv_spec): Static variable which is
 486         used to check if the CSR is valid for the chosen privilege spec. You
 487         can use -mpriv-spec to set it.
 488         (enum reg_class): We now get the CSR address from csr_extra_hash rather
 489         than reg_names_hash.  Therefore, move RCLASS_CSR behind RCLASS_MAX.
 490         (riscv_init_csr_hashes): Only need to initialize one hash table
 491         csr_extra_hash.
 492         (riscv_csr_class_check): Change the return type to void.  Don't check
 493         the ISA dependency if -mcsr-check isn't set.
 494         (riscv_csr_version_check): New function.  Check and find the CSR address
 495         from csr_extra_hash, according to default_priv_spec.  Report warning
 496         for the invalid CSR if -mcsr-check is set.
 497         (reg_csr_lookup_internal): Updated.
 498         (reg_lookup_internal): Likewise.
 499         (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
 500         (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
 501         (md_parse_option): Call riscv_set_default_priv_version to set
 502         default_priv_spec.
 503         (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
 504         privilege spec to the newest one.
 505         (enum riscv_csr_class, struct riscv_csr_extra): Move them to
 506         include/opcode/riscv.h.
 507         * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
 508         to check the ISA dependency for CSR, so fix the spec version by adding
 509         -mpriv-spec=1.11.
 510         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.  There are some
 511         version warnings for the test case.
 512         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
 513         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
 514         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
 515         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
 516         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 517         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
 518         Check whether the CSR is valid when privilege version 1.9 is choosed.
 519         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
 520         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
 521         Check whether the CSR is valid when privilege version 1.9.1 is choosed.
 522         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
 523         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
 524         Check whether the CSR is valid when privilege version 1.10 is choosed.
 525         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
 526         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
 527         Check whether the CSR is valid when privilege version 1.11 is choosed.
 528         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
 529         * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
 530         setting.  You can set it by configure option --with-priv-spec.
 531         (riscv_set_default_priv_spec): New function used to set the default
 532         privilege spec.
 533         (md_parse_option): Call riscv_set_default_priv_spec rather than
 534         call riscv_get_priv_spec_class directly.
 535         (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
 536         default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
 537         calling riscv_set_default_priv_spec.
 538         * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
 539         the --with-priv-spec may be set to different privilege spec.
 540         * testsuite/gas/riscv/priv-reg.d: Likewise.
 541         * configure.ac: Add configure option --with-priv-spec.
 542         * configure: Regenerated.
 543         * config.in: Regenerated.
 544         * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
 545         explicit_attr.  Set it to TRUE if any ELF attribute is found.
 546         (riscv_set_default_priv_spec): Try to set the default_priv_spec if
 547         the priv attributes are set.
 548         (md_assemble): Set the default_priv_spec according to the priv
 549         attributes when we start to assemble instruction.
 550         (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
 551         riscv_write_out_attrs.  Update the arch and priv attributes.  If we
 552         don't set the corresponding ELF attributes, then try to output the
 553         default ones.
 554         (riscv_set_public_attributes): If any ELF attribute or -march-attr
 555         options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
 556         to update the arch and priv attributes.
 557         (s_riscv_attribute): Make sure all arch and priv attributes are set
 558         before any instruction.
 559         * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
 560         ELF attribute or -march-attr is set.  If the priv attributes are not
 561         set, then try to update them by the default setting (-mpriv-spec or
 562         --with-priv-spec).
 563         * testsuite/gas/riscv/attribute-02.d: Likewise.
 564         * testsuite/gas/riscv/attribute-03.d: Likewise.
 565         * testsuite/gas/riscv/attribute-04.d: Likewise.
 566         * testsuite/gas/riscv/attribute-06.d: Likewise.
 567         * testsuite/gas/riscv/attribute-07.d: Likewise.
 568         * testsuite/gas/riscv/attribute-08.d: Likewise.
 569         * testsuite/gas/riscv/attribute-09.d: Likewise.
 570         * testsuite/gas/riscv/attribute-10.d: Likewise.
 571         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
 572         * testsuite/gas/riscv/attribute-05.d: Likewise.  Also, the priv spec
 573         set by priv attributes must be supported.
 574         * testsuite/gas/riscv/attribute-05.s: Likewise.
 575         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise.  Updated
 576         priv attributes according to the -mpriv-spec option.
 577         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
 578         * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
 579         * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
 580         * testsuite/gas/riscv/priv-reg.d: Removed.
 581         * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case.  Dump the
 582         CSR according to the priv spec 1.9.
 583         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case.  Dump the
 584         CSR according to the priv spec 1.9.1.
 585         * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case.  Dump the
 586         CSR according to the priv spec 1.10.
 587         * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case.  Dump the
 588         CSR according to the priv spec 1.11.
 589         * config/tc-riscv.c (md_show_usage): Add descriptions about
 590         the new GAS options.
 591         * doc/c-riscv.texi: Likewise.
 592
 593 2020-05-19  Peter Bergner  <bergner@linux.ibm.com>
 594
 595         * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
 596         * testsuite/gas/ppc/power9.d: Likewise.
 597         * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
 598         pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
 599         sync, wait, waitrsv>: Add tests.
 600         * testsuite/gas/ppc/power10.d: Likewise.
 601
 602 2020-05-19  Alexander Fedotov  <alfedotov@gmail.com>
 603
 604         PR 25992
 605         * config/tc-arm.c : Add arm_ext_v8r feature.
 606         (it_fsm_post_encode): Check arm_ext_v8r feature.
 607         (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
 608
 609 2020-05-19  Alan Modra  <amodra@gmail.com>
 610
 611         * write.c (write_contents): Use bfd_get_filename rather than
 612         accessing bfd->filename directly.  Use bfd_section_name rather
 613         than accessing section->name directly.
 614
 615 2020-05-19  Alan Modra  <amodra@gmail.com>
 616
 617         * symbols.c (local_symbol_make): Init all of lsy_flags.
 618
 619 2020-05-18  Alan Modra  <amodra@gmail.com>
 620
 621         * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
 622         before looking at add_symbol->sy_flags.
 623
 624 2020-05-18  Hongtao Liu  <hongtao.liu@intel.com>
 625
 626         * config/tc-i386.c: Not handle lret/iret.
 627         * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
 628         * testsuite/gas/i386/lfence-ret-b.d: Ditto.
 629         * testsuite/gas/i386/lfence-ret-c.d: Ditto.
 630         * testsuite/gas/i386/lfence-ret-d.d: Ditto.
 631         * testsuite/gas/i386/lfence-ret.s: Ditto.
 632         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
 633         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
 634         * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
 635         * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
 636         * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
 637         * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
 638         * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
 639
 640 2020-05-15  Alan Modra  <amodra@gmail.com>
 641             Alex Coplan  <alex.coplan@arm.com>
 642
 643         * symbols.c (struct local_symbol): Update comment.
 644         (resolve_symbol_value): For resolved symbols equated to other
 645         symbols, verify that the referenced symbol is not a local_symbol
 646         before accessing sy_value.  Don't leave symbol loops during
 647         finalize_syms resolution.
 648         * testsuite/gas/all/assign-bad-recursive.d: New test.
 649         * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
 650         * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
 651         * testsuite/gas/all/gas.exp: Run it.
 652
 653 2020-05-14  Nick Clifton  <nickc@redhat.com>
 654
 655         * po/sv.po: Updated Swedish translation.
 656
 657 2020-05-11  Alan Modra  <amodra@gmail.com>
 658
 659         * testsuite/gas/ppc/scalarquad.d,
 660         * testsuite/gas/ppc/scalarquad.s: New test.
 661         * testsuite/gas/ppc/ppc.exp: Run it.
 662
 663 2020-05-11  Alan Modra  <amodra@gmail.com>
 664
 665         * testsuite/gas/ppc/rightmost.d,
 666         * testsuite/gas/ppc/rightmost.s: New test.
 667         * testsuite/gas/ppc/ppc.exp: Run it.
 668
 669 2020-05-11  Alan Modra  <amodra@gmail.com>
 670
 671         * testsuite/gas/ppc/xvtlsbb.d,
 672         * testsuite/gas/ppc/xvtlsbb.s: New test.
 673         * testsuite/gas/ppc/ppc.exp: Run it.
 674
 675 2020-05-11  Alan Modra  <amodra@gmail.com>
 676
 677         * testsuite/gas/ppc/stringop.d,
 678         * testsuite/gas/ppc/stringop.s: New test.
 679         * testsuite/gas/ppc/ppc.exp: Run it.
 680
 681 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
 682
 683         * testsuite/gas/ppc/set_bool.d,
 684         * testsuite/gas/ppc/set_bool.s: New test.
 685         * testsuite/gas/ppc/ppc.exp: Run it.
 686
 687 2020-05-11  Alan Modra  <amodra@gmail.com>
 688
 689         * testsuite/gas/ppc/bitmanip.d,
 690         * testsuite/gas/ppc/bitmanip.s: New test.
 691         * testsuite/gas/ppc/ppc.exp: Run it.
 692
 693 2020-05-11  Alan Modra  <amodra@gmail.com>
 694
 695         * testsuite/gas/ppc/genpcv.d,
 696         * testsuite/gas/ppc/genpcv.s: New test.
 697         * testsuite/gas/ppc/ppc.exp: Run it.
 698
 699 2020-05-11  Alan Modra  <amodra@gmail.com>
 700
 701         * testsuite/gas/ppc/maskmanip.d,
 702         * testsuite/gas/ppc/maskmanip.s: New test.
 703         * testsuite/gas/ppc/ppc.exp: Run it.
 704
 705 2020-05-11  Alan Modra  <amodra@gmail.com>
 706             Peter Bergner  <bergner@linux.ibm.com>
 707
 708         * config/tc-ppc.c (pre_defined_registers): Add accumulators.
 709         (md_assemble): Check acc specified in correct operand.
 710         * testsuite/gas/ppc/outerprod.d,
 711         * testsuite/gas/ppc/outerprod.s,
 712         * testsuite/gas/ppc/vsx4.d,
 713         * testsuite/gas/ppc/vsx4.s: New tests.
 714         * testsuite/gas/ppc/ppc.exp: Run them.
 715
 716 2020-05-11  Alan Modra  <amodra@gmail.com>
 717
 718         * testsuite/gas/ppc/simd_perm.d,
 719         * testsuite/gas/ppc/simd_perm.s: New test.
 720         * testsuite/gas/ppc/ppc.exp: Run it.
 721
 722 2020-05-11  Alan Modra  <amodra@gmail.com>
 723
 724         * testsuite/gas/ppc/int128.d,
 725         * testsuite/gas/ppc/int128.s: New test.
 726         * testsuite/gas/ppc/ppc.exp: Run it.
 727
 728 2020-05-11  Alan Modra  <amodra@gmail.com>
 729
 730         * testsuite/gas/ppc/vsx_32byte.d,
 731         * testsuite/gas/ppc/vsx_32byte.s: New test.
 732         * testsuite/gas/ppc/ppc.exp: Run it.
 733
 734 2020-05-11  Alan Modra  <amodra@gmail.com>
 735
 736         * testsuite/gas/ppc/vec_mul.s,
 737         * testsuite/gas/ppc/vec_mul.d: New test.
 738         * testsuite/gas/ppc/ppc.exp: Run it.
 739
 740 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
 741
 742         * testsuite/gas/ppc/byte_rev.d,
 743         * testsuite/gas/ppc/byte_rev.s: New test.
 744         * testsuite/gas/ppc/ppc.exp: Run it.
 745
 746 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
 747
 748         * testsuite/gas/ppc/power10.d: Add paste. tests.
 749         * testsuite/gas/ppc/power10.s: Likewise.
 750
 751 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
 752
 753         * testsuite/gas/ppc/power10.s: New test.
 754         * testsuite/gas/ppc/power10.d: Likewise.
 755         * testsuite/gas/ppc/ppc.exp: Run it.
 756
 757 2020-05-11  Alan Modra  <amodra@gmail.com>
 758
 759         * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
 760         renaming.
 761         * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
 762         place of -mfuture/-Mfuture.
 763         * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
 764         * testsuite/gas/ppc/prefix-reloc.d: Likewise.
 765
 766 2020-05-06  Nick Clifton  <nickc@redhat.com>
 767
 768         * po/sv.po: Updated Swedish translation.
 769
 770 2020-05-06  Nick Clifton  <nickc@redhat.com>
 771
 772         PR 25927
 773         * doc/as.texi (Preprocessing): Replace cross reference to not
 774         existant document with a URL to the equivalent page in the GCC
 775         manual.
 776
 777 2020-05-05  Nick Clifton  <nickc@redhat.com>
 778
 779         * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
 780         construction of a DWARF-5 directory name table.
 781         * testsuite/gas/elf/pr25917.d: Update expected output.
 782
 783 2020-05-05  Gunther Nikl <gnikl@justmail.de>
 784
 785         * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
 786         (md_parse_option): Remove initialization of elf_flags.
 787
 788 2020-05-04  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 789
 790         PR gas/25863
 791         * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
 792         * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
 793         * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
 794
 795 2020-05-04  Nick Clifton  <nickc@redhat.com>
 796
 797         PR 25917
 798         * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
 799         table's existence before looking at its entries.
 800         Also do not emit a default directory entry if there are no
 801         directories in use.
 802
 803         * testsuite/gas/elf/pr25917.s: New test source file.
 804         * testsuite/gas/elf/pr25917.d: New test driver.
 805         * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
 806
 807 2020-04-30  Alex Coplan  <alex.coplan@arm.com>
 808
 809         * config/tc-aarch64.c (fix_insn): Implement for
 810         AARCH64_OPND_UNDEFINED.
 811         (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
 812         * testsuite/gas/aarch64/udf.s: New.
 813         * testsuite/gas/aarch64/udf.d: New.
 814         * testsuite/gas/aarch64/udf-invalid.s: New.
 815         * testsuite/gas/aarch64/udf-invalid.l: New.
 816         * testsuite/gas/aarch64/udf-invalid.d: New.
 817
 818 2020-04-30  Yoshinori Sato <ysato@users.sourceforge.jp>
 819
 820         * config/tc-rx.c (elf_flags): Reset default value.
 821         (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
 822
 823 2020-04-29  Max Filippov  <jcmvbkbc@gmail.com>
 824
 825         * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
 826         if it's not defined.
 827         (microarch_earliest): New static variable.
 828         (xg_translate_idioms): Translate "simcall" to "simcall 0" when
 829         simcall opcode has mandatory parameter.
 830         (xg_init_global_config): Initialize microarch_earliest.
 831
 832 2020-04-29  Nick Clifton  <nickc@redhat.com>
 833
 834         PR 22699
 835         * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
 836         IMM0_8S and add support for IMM0_8U.
 837         * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
 838         unsigned 8-bit immediate.
 839         * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
 840         * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
 841
 842 2020-04-27  Tamar Christina  <tamar.christina@arm.com>
 843
 844         * NEWS: Add news entry for big-obj.
 845         * config/tc-i386.c (i386_target_format): Support new format.
 846         * doc/c-i386.texi: Add i386 support.
 847         * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
 848         * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
 849
 850 2020-04-27  Nick Clifton  <nickc@redhat.com>
 851
 852         PR 25878
 853         * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
 854         (assign_file_to_slot): New function.  Fills in an entry in the
 855         files table.
 856         (allocate_filenum): Use new function.
 857         (allocate_filename_to_slot): Use new function.  If the specified
 858         slot entry is already in use, but was chosen automatically then
 859         reassign the automatic entry.
 860
 861 2020-04-26  Hongtao Liu  <hongtao.liu@intel.com
 862
 863         * config/tc-i386.c (lfence_before_ret_shl): New member.
 864         (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
 865         for Anysize insns.
 866         (insert_after_load): Issue warning for REP CMPS/SCAS.
 867         (insert_before_before): Handle iret, Handle
 868         -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
 869         (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
 870         -mlfence-before-ret=[none/not/or/shl/yes].
 871         Enable -mlfence-before-ret=shl when
 872         -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
 873         (md_show_usage): Ditto.
 874         * doc/c-i386.texi: Ditto.
 875         * testsuite/gas/i386/i386.exp: Add new testcases.
 876         * testsuite/gas/i386/lfence-load-b.d: New.
 877         * testsuite/gas/i386/lfence-load-b.e: New.
 878         * testsuite/gas/i386/lfence-load.d: Modified.
 879         * testsuite/gas/i386/lfence-load.e: New.
 880         * testsuite/gas/i386/lfence-load.s: Modified.
 881         * testsuite/gas/i386/lfence-ret-a.d: Modified.
 882         * testsuite/gas/i386/lfence-ret-b.d: Modified.
 883         * testsuite/gas/i386/lfence-ret-c.d: New.
 884         * testsuite/gas/i386/lfence-ret-d.d: New.
 885         * testsuite/gas/i386/lfence-ret.s: Modified.
 886         * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
 887         * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
 888         * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
 889         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
 890         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
 891         * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
 892         * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
 893         * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
 894         * testsuite/gas/i386/x86-64-lfence-ret.e: New.
 895         * testsuite/gas/i386/x86-64-lfence-ret.s: New.
 896
 897 2020-04-22  Max Filippov  <jcmvbkbc@gmail.com>
 898
 899         PR ld/25861
 900         * config/tc-xtensa.c (md_apply_fix): Replace
 901         BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
 902         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
 903         BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
 904         * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
 905         with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
 906
 907 2020-04-22  Alan Modra  <amodra@gmail.com>
 908
 909         * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
 910         symbol for ".symver .. remove".
 911         * doc/as.texi (.symver): Update.
 912         * testsuite/gas/symver/symver11.s: Make foo weak.
 913         * testsuite/gas/symver/symver11.d: Expect an error.
 914         * testsuite/gas/symver/symver7.d: Allow other random symbols.
 915
 916 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 917
 918         * testsuite/gas/symver/symver11.s: Add ".balign 8".
 919
 920 2020-04-21  Andreas Schwab  <schwab@linux-m68k.org>
 921
 922         PR 25848
 923         * testsuite/gas/m68k/operands.s: Add tests for cmpi.
 924         * testsuite/gas/m68k/operands.d: Update.
 925         * testsuite/gas/m68k/op68000.d: Update for new error messages.
 926
 927 2020-04-21  Tamar Christina  <tamar.christina@arm.com>
 928
 929         PR binutils/24753
 930         * testsuite/gas/arm/pr24753.d: New test.
 931         * testsuite/gas/arm/pr24753.s: New test.
 932
 933 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 934
 935         PR gas/23840
 936         PR gas/25295
 937         * NEWS: Mention .symver extension.
 938         * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
 939         function.
 940         (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
 941         add a version name.  Add local, hidden and remove visibility
 942         support.
 943         (elf_frob_symbol): Handle the list of version names.  Update the
 944         original symbol to local, hidden or remove it from the symbol
 945         table.
 946         (elf_frob_file_before_adjust): Handle the list of version names.
 947         * config/obj-elf.h (elf_visibility): New.
 948         (elf_versioned_name_list): Likewise.
 949         (elf_obj_sy): Change local to bitfield. Add rename, bad_version
 950         and visibility.  Change versioned_name pointer to struct
 951         elf_versioned_name_list.
 952         * doc/as.texi: Update .symver directive.
 953         * testsuite/gas/symver/symver.exp: Run all *.d tests.  Add more
 954         error checking tests.
 955         * testsuite/gas/symver/symver6.d: New file.
 956         * testsuite/gas/symver/symver7.d: Likewise.
 957         * testsuite/gas/symver/symver7.s: Likewise.
 958         * testsuite/gas/symver/symver8.d: Likewise.
 959         * testsuite/gas/symver/symver8.s: Likewise.
 960         * testsuite/gas/symver/symver9.s: Likewise.
 961         * testsuite/gas/symver/symver9a.d: Likewise.
 962         * testsuite/gas/symver/symver9b.d: Likewise.
 963         * testsuite/gas/symver/symver10.s: Likewise.
 964         * testsuite/gas/symver/symver10a.d: Likewise.
 965         * testsuite/gas/symver/symver10b.d: Likewise.
 966         * testsuite/gas/symver/symver11.d: Likewise.
 967         * testsuite/gas/symver/symver11.s: Likewise.
 968         * testsuite/gas/symver/symver12.d: Likewise.
 969         * testsuite/gas/symver/symver12.s: Likewise.
 970         * testsuite/gas/symver/symver13.d: Likewise.
 971         * testsuite/gas/symver/symver13.s: Likewise.
 972         * testsuite/gas/symver/symver14.d: Likewise.
 973         * testsuite/gas/symver/symver14.l: Likewise.
 974         * testsuite/gas/symver/symver15.d: Likewise.
 975         * testsuite/gas/symver/symver15.l: Likewise.
 976         * testsuite/gas/symver/symver6.l: Removed.
 977         * testsuite/gas/symver/symver6.s: Updated.
 978
 979 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
 980
 981         * config/tc-aarch64.c (parse_barrier_psb): Update error messages
 982         to include TSB.
 983         * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
 984         * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
 985         * testsuite/gas/aarch64/system.d: Update.
 986
 987 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
 988
 989         * testsuite/gas/aarch64/bti.d: Update -march option.
 990         * testsuite/gas/aarch64/illegal-bti.d: Remove.
 991         * testsuite/gas/aarch64/illegal-bti.l: Remove.
 992         * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
 993         * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
 994
 995 2020-04-17  Alan Modra  <amodra@gmail.com>
 996
 997         * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
 998
 999 2020-04-16  Gagan Singh Sidhu  <broly@mac.com>
1000             Nick Clifton  <nickc@redhat.com>
1001
1002         PR 25803
1003         * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
1004         targets.
1005         * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
1006         for the type-2 test.
1007         * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
1008         targets running this test.
1009
1010 2020-02-16  David Faust  <david.faust@oracle.com>
1011
1012         * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
1013         * testsuite/gas/bpf/jump32.s: New file.
1014         * testsuite/gas/bpf/jump32.d: Likewise.
1015
1016 2020-04-08  H.J. Lu  <hongjiu.lu@intel.com>
1017
1018         * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
1019         documentation.
1020
1021 2020-04-08  Gunther Nikl  <gnikl@justmail.de>
1022
1023         * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
1024         (md_pcrel_from): Remove prototytpe.
1025         * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
1026         define.
1027         (md_pcrel_from_section): Remove duplicate prototype.
1028         * tc.h (md_pcrel_from_section): Add prototype.
1029         * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
1030         * config/tc-arc.h (md_pcrel_from_section): Likewise.
1031         * config/tc-arm.h (md_pcrel_from_section): Likewise.
1032         * config/tc-avr.h (md_pcrel_from_section): Likewise.
1033         * config/tc-bfin.h (md_pcrel_from_section): Likewise.
1034         * config/tc-bpf.h (md_pcrel_from_section): Likewise.
1035         * config/tc-csky.h (md_pcrel_from_section): Likewise.
1036         * config/tc-d10v.h (md_pcrel_from_section): Likewise.
1037         * config/tc-d30v.h (md_pcrel_from_section): Likewise.
1038         * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
1039         * config/tc-fr30.h (md_pcrel_from_section): Likewise.
1040         * config/tc-frv.h (md_pcrel_from_section): Likewise.
1041         * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
1042         * config/tc-lm32.h (md_pcrel_from_section): Likewise.
1043         * config/tc-m32c.h (md_pcrel_from_section): Likewise.
1044         * config/tc-m32r.h (md_pcrel_from_section): Likewise.
1045         * config/tc-mcore.h (md_pcrel_from_section): Likewise.
1046         * config/tc-mep.h (md_pcrel_from_section): Likewise.
1047         * config/tc-metag.h (md_pcrel_from_section): Likewise.
1048         * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
1049         * config/tc-mmix.h (md_pcrel_from_section): Likewise.
1050         * config/tc-moxie.h (md_pcrel_from_section): Likewise.
1051         * config/tc-msp430.h (md_pcrel_from_section): Likewise.
1052         * config/tc-mt.h (md_pcrel_from_section): Likewise.
1053         * config/tc-or1k.h (md_pcrel_from_section): Likewise.
1054         * config/tc-ppc.h (md_pcrel_from_section): Likewise.
1055         * config/tc-rl78.h (md_pcrel_from_section): Likewise.
1056         * config/tc-rx.h (md_pcrel_from_section): Likewise.
1057         * config/tc-s390.h (md_pcrel_from_section): Likewise.
1058         * config/tc-sh.h (md_pcrel_from_section): Likewise.
1059         * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
1060         * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
1061         * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
1062         md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
1063         md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
1064         md_apply_fix3): Delete prototypes.
1065
1066 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
1067
1068         * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
1069         instructions.
1070
1071 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
1072
1073         * doc/c-z80.texi: Fix @xref warnings.
1074
1075 2020-04-07  Lili Cui  <lili.cui@intel.com>
1076
1077         * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
1078         (cpu_noarch): Likewise.
1079         * doc/c-i386.texi: Document TSXLDTRK.
1080         * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
1081         * testsuite/gas/i386/tsxldtrk.d: Likewise.
1082         * testsuite/gas/i386/tsxldtrk.s: Likewise.
1083         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
1084
1085 2020-04-02  Lili Cui  <lili.cui@intel.com>
1086
1087         * config/tc-i386.c (cpu_arch): Add .serialize.
1088         (cpu_noarch): Likewise.
1089         * doc/c-i386.texi: Document serialize.
1090         * testsuite/gas/i386/i386.exp: Run serialize tests
1091         * testsuite/gas/i386/serialize.d: Likewise.
1092         * testsuite/gas/i386/x86-64-serialize.d: Likewise.
1093         * testsuite/gas/i386/serialize.s: Likewise.
1094
1095 2020-04-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1096
1097         * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
1098         * testsuite/gas/elf/section12b.d: Likewise.
1099         * testsuite/gas/elf/section16a.d: Likewise.
1100         * testsuite/gas/elf/section16b.d: Likewise.
1101
1102 2020-04-02  Gunther Nikl  <gnikl@justmail.de>
1103
1104         * config/tc-m68k.c (m68k_ip): Fix range check for index register
1105         with a suppressed address register.
1106
1107 2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>
1108
1109         PR gas/25756
1110         * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
1111         * testsuite/gas/i386/localpic.s: Add a test for relocation
1112         against local absolute symbol.
1113         * testsuite/gas/i386/x86-64-localpic.s: Likewise.
1114         * testsuite/gas/i386/localpic.d: Updated.
1115         * testsuite/gas/i386/x86-64-localpic.d: Likewise.
1116         * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
1117
1118 2020-04-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1119
1120         PR gas/25732
1121         * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
1122         * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
1123         * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
1124         testsuite/gas/i386/x86-64-jump.d.
1125         * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
1126         Incorporate changes to
1127         gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
1128         * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
1129         changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
1130         * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
1131         * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
1132
1133 2020-03-31  Maciej W. Rozycki  <macro@linux-mips.org>
1134
1135         PR 25611
1136         PR 25614
1137         * dwarf2dbg.c: Do not include "bignum.h".
1138
1139 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
1140
1141         * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
1142         * testsuite/gas/riscv/alias-csr.s: Likewise.
1143         * testsuite/gas/riscv/no-aliases-csr.d: Move this
1144         to priv-reg-pseudo-noalias.
1145         * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
1146         * testsuite/gas/riscv/bad-csr.l: Likewise.
1147         * testsuite/gas/riscv/bad-csr.s: Likewise.
1148         * testsuite/gas/riscv/satp.d: Removed.  Already included in priv-reg.
1149         * testsuite/gas/riscv/satp.s: Likewise.
1150         * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
1151         csr instruction, including alias-csr testcase.
1152         * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
1153         * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
1154         pseudo instruction with objdump -Mno-aliases.
1155         * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
1156         * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
1157         * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
1158         * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
1159         * testsuite/gas/riscv/priv-reg.s: Likewise.
1160         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1161         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
1162         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
1163
1164 2020-03-25  J.W. Jagersma  <jwjagersma@gmail.com>
1165
1166         * config/obj-coff.c (obj_coff_section): Set the bss flag on
1167         sections with the "b" attribute.
1168
1169 2020-03-22  Alan Modra  <amodra@gmail.com>
1170
1171         * testsuite/gas/s12z/truncated.d: Update expected output.
1172
1173 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
1174
1175         PR 25690
1176         * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
1177         * doc/c-z80.texi: Update documentation.
1178
1179 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
1180
1181         PR 25641
1182         PR 25668
1183         PR 25633
1184         Fix disassembling ED+A4/AC/B4/BC opcodes.
1185         Fix assembling lines containing colonless label and instruction
1186         with first operand inside parentheses.
1187         Fix registration of unsupported by target CPU registers.
1188         * config/tc-z80.c: See above.
1189         * config/tc-z80.h: See above.
1190         * testsuite/gas/z80/colonless.d: Update test.
1191         * testsuite/gas/z80/colonless.s: Likewise.
1192         * testsuite/gas/z80/ez80_adl_all.d: Likewise.
1193         * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
1194         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1195         * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
1196         * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
1197         * testsuite/gas/z80/unsup_regs.s: Likewise.
1198         * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
1199         * testsuite/gas/z80/z80.exp: Likewise.
1200         * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
1201         * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
1202         * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
1203
1204 2020-03-13  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1205
1206         PR 25660
1207         *  config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
1208         (parse_operands): Handle new operand codes.
1209         (do_neon_dyadic_long): Make shape check accept the scalar variants.
1210         (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
1211         * testsuite/gas/arm/mve-vaddsub-it.s: New test.
1212         * testsuite/gas/arm/mve-vaddsub-it.d: New test.
1213         * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
1214         * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
1215         * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
1216         * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
1217
1218 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
1219
1220         * NEWS: Mention x86 assembler options for CVE-2020-0551.
1221
1222 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
1223
1224         * testsuite/gas/i386/i386.exp: Run new tests.
1225         * testsuite/gas/i386/lfence-byte.d: New file.
1226         * testsuite/gas/i386/lfence-byte.e: Likewise.
1227         * testsuite/gas/i386/lfence-byte.s: Likewise.
1228         * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
1229         * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
1230         * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
1231         * testsuite/gas/i386/lfence-indbr.e: Likewise.
1232         * testsuite/gas/i386/lfence-indbr.s: Likewise.
1233         * testsuite/gas/i386/lfence-load.d: Likewise.
1234         * testsuite/gas/i386/lfence-load.s: Likewise.
1235         * testsuite/gas/i386/lfence-ret-a.d: Likewise.
1236         * testsuite/gas/i386/lfence-ret-b.d: Likewise.
1237         * testsuite/gas/i386/lfence-ret.s: Likewise.
1238         * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
1239         * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
1240         * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
1241         * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
1242         * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
1243         * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
1244         * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
1245         * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
1246         * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
1247         * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
1248         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
1249         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
1250
1251 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
1252
1253         * config/tc-i386.c (lfence_after_load): New.
1254         (lfence_before_indirect_branch_kind): New.
1255         (lfence_before_indirect_branch): New.
1256         (lfence_before_ret_kind): New.
1257         (lfence_before_ret): New.
1258         (last_insn): New.
1259         (load_insn_p): New.
1260         (insert_lfence_after): New.
1261         (insert_lfence_before): New.
1262         (md_assemble): Call insert_lfence_before and insert_lfence_after.
1263         Set last_insn.
1264         (OPTION_MLFENCE_AFTER_LOAD): New.
1265         (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
1266         (OPTION_MLFENCE_BEFORE_RET): New.
1267         (md_longopts): Add -mlfence-after-load=,
1268         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1269         (md_parse_option): Handle -mlfence-after-load=,
1270         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1271         (md_show_usage): Display -mlfence-after-load=,
1272         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1273         (i386_cons_align): New.
1274         * config/tc-i386.h (i386_cons_align): New.
1275         (md_cons_align): New.
1276         * doc/c-i386.texi: Document -mlfence-after-load=,
1277         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1278
1279 2020-03-11  Nick Clifton  <nickc@redhat.com>
1280
1281         PR 25611
1282         PR 25614
1283         * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
1284         (DWARF2_FILE_SIZE_NAME): Default to -1.
1285         (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
1286         whichever is higher.
1287         (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
1288         (NUM_MD5_BYTES): Define.
1289         (struct file entry): Add md5 field.
1290         (get_filenum): Delete and replace with...
1291         (get_basename): New function.
1292         (get_directory_table_entry): New function.
1293         (allocate_filenum): New function.
1294         (allocate_filename_to_slot): New function.
1295         (dwarf2_where): Use new functions.
1296         (dwarf2_directive_filename): Add support for extended .file
1297         pseudo-op.
1298         (dwarf2_directive_loc): Allow the use of file number zero with
1299         DWARF 5 or higher.
1300         (out_file_list): Rename to...
1301         (out_dir_and_file_list): Add DWARF 5 support.
1302         (out_debug_line): Emit extra values into the section header for
1303         DWARF 5.
1304         (out_debug_str): Allow for file 0 to be used with DWARF 5.
1305         * doc/as.texi (.file): Update the description of this pseudo-op.
1306         * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
1307         * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
1308         * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
1309         * NEWS: Mention the new feature.
1310
1311 2020-03-10  Alan Modra  <amodra@gmail.com>
1312
1313         * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
1314         to avoid signed overflow.
1315         * config/tc-mcore.c (md_assemble): Likewise.
1316         * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
1317         * config/tc-nds32.c (SET_ADDEND): Likewise.
1318         * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
1319
1320 2020-03-09  Jan Beulich  <jbeulich@suse.com>
1321
1322         * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
1323         * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
1324         testsuite/gas/i386/avx-intel.d: Adjust expectations.
1325
1326 2020-03-07  Alan Modra  <amodra@gmail.com>
1327
1328         * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
1329         first column.
1330
1331 2020-03-06  Nick Clifton  <nickc@redhat.com>
1332
1333         PR 25614
1334         * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
1335         0 if the dwarf_level is 5 or more.  Complain if a filename follows
1336         a file 0.
1337         * testsuite/gas/elf/dwarf-5-file0.s: New test.
1338         * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
1339         * testsuite/gas/elf/elf.exp: Run the new test.
1340
1341         PR 25612
1342         * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
1343         * doc/as.texi: Fix another typo.
1344
1345 2020-03-06  Nick Clifton  <nickc@redhat.com>
1346
1347         PR 25612
1348         * as.c (dwarf_level): Define.
1349         (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
1350         (parse_args): Add support for the new options.
1351         as.h (dwarf_level): Prototype.
1352         * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
1353         value.
1354         * config/tc-ia64.h (DWARF2_VERISION): Update definition.
1355         (DWARF2_LINE_VERSION): Remove definition.
1356         * doc/as.texi: Document the new options.
1357
1358 2020-03-06  Nick Clifton  <nickc@redhat.com>
1359
1360         PR 25572
1361         * as.c (main): Allow matching input and outputs when they are
1362         not regular files.
1363
1364 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1365
1366         * config/tc-i386.c (match_mem_size): Generalize broadcast special
1367         casing.
1368         (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
1369         one of byte/word/dword/qword is set alongside a SIMD register in
1370         a template's operand.
1371
1372 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1373
1374         * config/tc-i386.c (match_template): Extend code in logic
1375         rejecting certain suffixes in certain modes to also cover mask
1376         register use and VecSIB. Drop special casing of broadcast. Skip
1377         immediates in the check.
1378
1379 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1380
1381         * config/tc-i386.c (match_template): Fold duplicate code in
1382         logic rejecting certain suffixes in certain modes. Drop
1383         pointless "else".
1384
1385 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1386
1387         * config/tc-i386.c (process_suffix): Exlucde !vexw insns
1388         alongside !norex64 ones.
1389         * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
1390         with both 32- and 64-bit GPR operands.
1391         * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
1392         32- and 64-bit GPR operands.
1393         * testsuite/gas/i386/x86-64-avx512bw-intel.d,
1394         testsuite/gas/i386/x86-64-avx512bw.d,
1395         testsuite/gas/i386/x86-64-avx512f-intel.d,
1396         testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
1397
1398 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1399
1400         * config/tc-i386.c (md_assemble): Drop use of rex64.
1401         (process_suffix): For REX.W for 64-bit CRC32.
1402
1403 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1404
1405         * config/tc-i386.c (i386_addressing_mode): For 32-bit
1406         addressing for MPX insns without base/index.
1407         * testsuite/gas/i386/mpx-16bit.s,
1408         * testsuite/gas/i386/mpx-16bit.d: New.
1409         * testsuite/gas/i386/i386.exp: Run new test.
1410
1411 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1412
1413         * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
1414         testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
1415         testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
1416         testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
1417         * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
1418         as well as a BSWAP one.
1419         * testsuite/gas/i386/rdpid.s: Add 16-bit case.
1420         * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
1421         * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
1422         testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
1423         testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
1424         testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
1425         testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
1426         testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
1427         testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
1428         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
1429         testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
1430         testsuite/gas/i386/vmx.d: Adjust expectations.
1431
1432 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1433
1434         * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
1435         from having their operands swapped.
1436         * testsuite/gas/i386/waitpkg.s,
1437         testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
1438         3-operand cases as well as testing of 16-bit code generation.
1439         * testsuite/gas/i386/waitpkg.d,
1440         testsuite/gas/i386/waitpkg-intel.d,
1441         testsuite/gas/i386/x86-64-waitpkg.d,
1442         testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
1443
1444 2020-03-04  Nelson Chu  <nelson.chu@sifive.com>
1445
1446         * config/tc-riscv.c (percent_op_utype): Support the modifier
1447         %got_pcrel_hi.
1448         * doc/c-riscv.texi: Add documentation.
1449         * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
1450         modifier %got_pcrel_hi.
1451         * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
1452         * testsuite/gas/riscv/relax-reloc.d: Likewise.
1453         * testsuite/gas/riscv/relax-reloc.s: Likewise.
1454
1455         * doc/c-riscv.texi (relocation modifiers): Add documentation.
1456         (RISC-V-Formats): Update the section name from "Instruction Formats"
1457         to "RISC-V Instruction Formats".
1458
1459 2020-03-04  Alexandre Oliva  <oliva@adacore.com>
1460
1461         * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
1462         detected in a section which does not have at least 4 byte
1463         alignment.
1464         * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
1465         * testsuite/gas/arm/ldr-t.s: Likewise.
1466         * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
1467         * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
1468         disassembly, ignoring any NOPs that may have been inserted because
1469         of section alignment.
1470         * testsuite/gas/arm/ldr-t.d: Likewise.
1471
1472 2020-03-04  Jan Beulich  <jbeulich@suse.com>
1473
1474         * config/tc-i386.c (cpu_arch): Add .sev_es entry.
1475         * doc/c-i386.texi: Mention sev_es.
1476         * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
1477         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
1478         expectations.
1479         * testsuite/gas/i386/arch-13-znver1.d,
1480         testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
1481
1482 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
1483
1484         * config/tc-i386.c (match_template): Replace ignoresize and
1485         defaultsize with mnemonicsize.
1486         (process_suffix): Likewise.
1487
1488 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1489
1490         PR 25627
1491         * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
1492         instruction LD IY,(HL).
1493         * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
1494         * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
1495         * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
1496         * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
1497
1498 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
1499
1500         PR gas/25622
1501         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
1502         x86-64-default-suffix-avx.
1503         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
1504         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
1505         * testsuite/gas/i386/noreg64.d: Updated.
1506         * testsuite/gas/i386/noreg64.l: Likewise.
1507         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
1508         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
1509         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
1510
1511 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1512
1513         PR 25604
1514         * config/tc-z80.c (contains_register): Prevent an illegal memory
1515         access when checking an expression for a register name.
1516
1517 2020-03-03  Alan Modra  <amodra@gmail.com>
1518
1519         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
1520         support.
1521
1522 2020-03-02  Alan Modra  <amodra@gmail.com>
1523
1524         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
1525         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
1526         and .sbss sections.
1527         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
1528         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
1529         (s3_s_score_lcomm): Likewise.
1530         * config/tc-score7.c: Similarly.
1531         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
1532
1533 2020-02-28  YunQiang Su  <syq@debian.org>
1534
1535         PR gas/25539
1536         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
1537         to handle multi-labels.
1538         (has_label_name): New.
1539
1540 2020-02-26  Matthew Malcomson  <matthew.malcomson@arm.com>
1541
1542         * config/tc-arm.c (enum pred_instruction_type): Remove
1543         NEUTRAL_IT_NO_VPT_INSN predication type.
1544         (cxn_handle_predication): Modify to require condition suffixes.
1545         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
1546         * testsuite/gas/arm/cde-scalar.s: Update test.
1547         * testsuite/gas/arm/cde-warnings.l: Update test.
1548         * testsuite/gas/arm/cde-warnings.s: Update test.
1549
1550 2020-02-26  Alan Modra  <amodra@gmail.com>
1551
1552         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
1553         N_() on empty string.
1554
1555 2020-02-26  Alan Modra  <amodra@gmail.com>
1556
1557         * read.c (read_a_source_file): Call strncpy with length one
1558         less than size of original_case_string.
1559
1560 2020-02-26  Alan Modra  <amodra@gmail.com>
1561
1562         * config/obj-elf.c: Indent labels correctly.
1563         * config/obj-macho.c: Likewise.
1564         * config/tc-aarch64.c: Likewise.
1565         * config/tc-alpha.c: Likewise.
1566         * config/tc-arm.c: Likewise.
1567         * config/tc-cr16.c: Likewise.
1568         * config/tc-crx.c: Likewise.
1569         * config/tc-frv.c: Likewise.
1570         * config/tc-i386-intel.c: Likewise.
1571         * config/tc-i386.c: Likewise.
1572         * config/tc-ia64.c: Likewise.
1573         * config/tc-mn10200.c: Likewise.
1574         * config/tc-mn10300.c: Likewise.
1575         * config/tc-nds32.c: Likewise.
1576         * config/tc-riscv.c: Likewise.
1577         * config/tc-s12z.c: Likewise.
1578         * config/tc-xtensa.c: Likewise.
1579         * config/tc-z80.c: Likewise.
1580         * read.c: Likewise.
1581         * symbols.c: Likewise.
1582         * write.c: Likewise.
1583
1584 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
1585
1586         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
1587         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
1588         after parsing all arguments.
1589         (enum csr_insn_type): New enum is used to classify the CSR instruction.
1590         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
1591         are used to check if we write a read-only CSR by the CSR instruction.
1592         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
1593         all CSR for the read-only CSR checking.
1594         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
1595         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
1596         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
1597         all CSR instructions for the read-only CSR checking.
1598         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
1599         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
1600
1601         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
1602         (riscv_opts): Initialize it.
1603         (reg_lookup_internal): Check the `riscv_opts.csr_check`
1604         before doing the CSR checking.
1605         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
1606         (md_longopts): Add mcsr-check and mno-csr-check.
1607         (md_parse_option): Handle new enum option values.
1608         (s_riscv_option): Handle new long options.
1609         * doc/c-riscv.texi: Add description for the new .option and assembler
1610         options.
1611         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
1612         the CSR checking.
1613         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
1614
1615         * config/tc-riscv.c (csr_extra_hash): New.
1616         (enum riscv_csr_class): New enum.  Used to decide
1617         whether or not this CSR is legal in the current ISA string.
1618         (struct riscv_csr_extra): New structure to hold all extra information
1619         of CSR.
1620         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
1621         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
1622         Call hash_reg_name to insert CSR address into reg_names_hash.
1623         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
1624         Decide whether the CSR is valid according to the csr_extra_hash.
1625         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
1626         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
1627         not a boolean.  This is same as riscv_init_csr_hash, so keep the
1628         consistent usage.
1629         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
1630         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
1631         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
1632         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
1633         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
1634         f-ext CSR are not allowed.
1635         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
1636         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
1637         source file is `priv-reg.s`, and the ISA is rv64if, so the
1638         rv32-only CSR are not allowed.
1639         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1640
1641 2020-02-21  Alan Modra  <amodra@gmail.com>
1642
1643         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
1644         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
1645
1646 2020-02-21  Alan Modra  <amodra@gmail.com>
1647
1648         PR 25569
1649         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
1650         on section size adjustment, instead perform another write if
1651         exec header size is larger than section size.
1652
1653 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
1654
1655         * doc/c-riscv.texi: Add the doc entries for -march-attr/
1656         -mno-arch-attr command line options.
1657
1658 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
1659
1660         * testsuite/gas/riscv/c-add-addi.d: New testcase.
1661         * testsuite/gas/riscv/c-add-addi.s: Likewise.
1662
1663 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
1664
1665         PR 25576
1666         * config/tc-z80.c (md_parse_option): Do not use an underscore
1667         prefix for local labels in SDCC compatability mode.
1668         (z80_start_line_hook): Remove SDCC dollar label support.
1669         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
1670         * testsuite/gas/z80/sdcc.s: Likewise.
1671
1672 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
1673
1674         PR 25517
1675         * config/tc-z80.c: Add -march option.
1676         * doc/as.texi: Update Z80 documentation.
1677         * doc/c-z80.texi: Likewise.
1678         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
1679         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
1680         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
1681         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1682         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
1683         * testsuite/gas/z80/gbz80_all.d: Likewise.
1684         * testsuite/gas/z80/r800_extra.d: Likewise.
1685         * testsuite/gas/z80/r800_ii8.d: Likewise.
1686         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
1687         * testsuite/gas/z80/sdcc.d: Likewise.
1688         * testsuite/gas/z80/z180.d: Likewise.
1689         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
1690         * testsuite/gas/z80/z80_doc.d: Likewise.
1691         * testsuite/gas/z80/z80_ii8.d: Likewise.
1692         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
1693         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
1694         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
1695         * testsuite/gas/z80/z80_sli.d: Likewise.
1696         * testsuite/gas/z80/z80n_all.d: Likewise.
1697         * testsuite/gas/z80/z80n_reloc.d: Likewise.
1698
1699 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
1700
1701         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
1702         with GNU_PROPERTY_X86_FEATURE_2_MMX.
1703         * testsuite/gas/i386/i386.exp: Run property-3 and
1704         x86-64-property-3.
1705         * testsuite/gas/i386/property-3.d: New file.
1706         * testsuite/gas/i386/property-3.s: Likewise.
1707         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
1708
1709 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
1710
1711         * config/tc-i386.c (cpu_arch): Add .popcnt.
1712         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
1713         Add a tab before @samp{.sse4a}.
1714
1715 2020-02-17  Jan Beulich  <jbeulich@suse.com>
1716
1717         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
1718         for AddrPrefixOpReg templates. Combine the two pieces of
1719         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
1720         mode.
1721
1722 2020-02-17  Jan Beulich  <jbeulich@suse.com>
1723
1724         PR gas/14439
1725         * config/tc-i386.c (md_assemble): Also suppress operand
1726         swapping for MONITOR{,X} and MWAIT{,X}.
1727         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
1728         Add Intel syntax monitor/mwait tests.
1729         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
1730         Adjust expectations.
1731         *testsuite/gas/i386/sse3-intel.d,
1732         testsuite/gas/i386/x86-64-sse3-intel.d: New.
1733         * testsuite/gas/i386/i386.exp: Run new tests.
1734
1735 2020-02-17  Jan Beulich  <jbeulich@suse.com>
1736
1737         PR gas/6518
1738         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
1739         [XYZ]MMWord memory operand ambiguity recognition logic (largely
1740         re-indentation).
1741         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
1742         cases.
1743         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
1744         * testsuite/gas/i386/avx512dq-inval.l,
1745         testsuite/gas/i386/inval-avx.l,
1746         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
1747         * testsuite/gas/i386/avx512vl-ambig.s,
1748         testsuite/gas/i386/avx512vl-ambig.l: New.
1749         * testsuite/gas/i386/i386.exp: Run new test.
1750
1751 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
1752
1753         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
1754         nosse4.
1755         * doc/c-i386.texi: Document sse4a and nosse4a.
1756
1757 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
1758
1759         * doc/c-i386.texi: Remove the old movsx and movzx documentation
1760         for AT&T syntax.
1761
1762 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1763
1764         PR gas/25438
1765         * config/tc-i386.c (md_assemble): Move movsx/movzx special
1766         casing ...
1767         (process_suffix): ... here. Consider just the first operand
1768         initially.
1769         (check_long_reg): Drop opcode 0x63 special case again.
1770         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
1771         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
1772         Move ambiguous operand size tests ...
1773         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1774         testsuite/gas/i386/noreg64.s: ... here.
1775         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
1776         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
1777         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1778         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
1779         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
1780         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1781         testsuite/gas/i386/x86-64-movsxd.d,
1782         testsuite/gas/i386/x86-64-movsxd-intel.d,
1783         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
1784         Adjust expectations.
1785         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
1786         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
1787         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
1788         * testsuite/gas/i386/i386.exp: Run new tests.
1789
1790 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1791
1792         * config/tc-i386.c (process_operands): Also skip segment
1793         override prefix emission if it matches an already present one.
1794         * testsuite/gas/i386/prefix32.s: Add double segment override
1795         cases.
1796         * testsuite/gas/i386/prefix32.l: Adjust expectations.
1797
1798 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1799
1800         * config/tc-i386.c (process_operands): Drop ineffectual segment
1801         overrides when optimizing.
1802         * testsuite/gas/i386/lea-optimize.d: New.
1803         * testsuite/gas/i386/i386.exp: Run new test.
1804
1805 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1806
1807         * config/tc-i386.c (process_operands): Also check insn prefix
1808         for ineffectual segment override warning. Don't cover possible
1809         VEX/EVEX encoded insns there.
1810         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
1811         testsuite/gas/i386/lea.e: New.
1812         * testsuite/gas/i386/i386.exp: Run new test.
1813
1814 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
1815
1816         PR gas/25438
1817         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
1818         syntax.
1819
1820 2020-02-13  Fangrui Song   <maskray@google.com>
1821             H.J. Lu  <hongjiu.lu@intel.com>
1822
1823         PR gas/25551
1824         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
1825         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
1826         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
1827         * testsuite/gas/i386/relax-5.d: New file.
1828         * testsuite/gas/i386/relax-5.s: Likewise.
1829         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
1830         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
1831
1832 2020-02-13  Jan Beulich  <jbeulich@suse.com>
1833
1834         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
1835         "nosse4" entry.
1836
1837 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1838
1839         * config/tc-i386.c (avx512): New (at file scope), moved from
1840         (check_VecOperands): ... here.
1841         (process_suffix): Add [XYZ]MMword operand size handling.
1842         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
1843         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
1844         tests.
1845         * testsuite/gas/i386/avx512dq-inval.l,
1846         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
1847
1848 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1849
1850         PR gas/24546
1851         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
1852         code only.
1853         * config/tc-i386-intel.c (i386_intel_operand): Also handle
1854         CALL/JMP in O_tbyte_ptr case.
1855         * doc/c-i386.texi: Mention far call and full pointer load ISA
1856         differences.
1857         * testsuite/gas/i386/x86-64-branch-3.s,
1858         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
1859         * testsuite/gas/i386/x86-64-branch-3.d,
1860         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
1861         * testsuite/gas/i386/x86-64-branch-5.l,
1862         testsuite/gas/i386/x86-64-branch-5.s: New.
1863         * testsuite/gas/i386/i386.exp: Run new test.
1864
1865 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1866
1867         PR gas/25438
1868         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
1869         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
1870         64-bit-only warning.
1871         (check_word_reg): Consistently error on mismatching register
1872         size and suffix.
1873         * testsuite/gas/i386/general.s: Replace dword GPR with word one
1874         for movw. Replace suffix / GPR for orb.
1875         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
1876         byte GPRs as well as ones for inb/outb with a word accumulator.
1877         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
1878         testsuite/gas/i386/inval.l: Adjust expectations.
1879
1880 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1881
1882         * config/tc-i386.c (operand_type_register_match): Also fall
1883         through initial two if()-s when the template allows for a GPR
1884         operand. Adjust comment.
1885
1886 2020-02-11  Jan Beulich  <jbeulich@suse.com>
1887
1888         (struct _i386_insn): New field "short_form".
1889         (optimize_encoding): Drop setting of shortform field.
1890         (process_suffix): Set i.short_form. Replace shortform use.
1891         (process_operands): Replace shortform use.
1892
1893 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
1894
1895         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
1896         loop initial declaration.
1897
1898 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
1899
1900         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
1901         instructions that can have 5 arguments.
1902         (enum operand_parse_code): Add new operands.
1903         (parse_operands): Account for new operands.
1904         (S5): New macro.
1905         (enum neon_shape_el): Introduce P suffixes for coprocessor.
1906         (neon_select_shape): Account for P suffix.
1907         (LOW1): Move macro to global position.
1908         (HI4): Move macro to global position.
1909         (vcx_assign_vec_d): New.
1910         (vcx_assign_vec_m): New.
1911         (vcx_assign_vec_n): New.
1912         (enum vcx_reg_type): New.
1913         (vcx_get_reg_type): New.
1914         (vcx_size_pos): New.
1915         (vcx_vec_pos): New.
1916         (vcx_handle_shape): New.
1917         (vcx_ensure_register_in_range): New.
1918         (vcx_handle_register_arguments): New.
1919         (vcx_handle_insn_block): New.
1920         (vcx_handle_common_checks): New.
1921         (do_vcx1): New.
1922         (do_vcx2): New.
1923         (do_vcx3): New.
1924         * testsuite/gas/arm/cde-missing-fp.d: New test.
1925         * testsuite/gas/arm/cde-missing-fp.l: New test.
1926         * testsuite/gas/arm/cde-missing-mve.d: New test.
1927         * testsuite/gas/arm/cde-missing-mve.l: New test.
1928         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
1929         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
1930         * testsuite/gas/arm/cde-mve.s: New test.
1931         * testsuite/gas/arm/cde-warnings.l:
1932         * testsuite/gas/arm/cde-warnings.s:
1933         * testsuite/gas/arm/cde.d:
1934         * testsuite/gas/arm/cde.s:
1935
1936 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
1937             Matthew Malcomson  <matthew.malcomson@arm.com>
1938
1939         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
1940         CDE coprocessor that can be enabled.
1941         (enum pred_instruction_type): New pred type.
1942         (BAD_NO_VPT): New error message.
1943         (BAD_CDE): New error message.
1944         (BAD_CDE_COPROC): New error message.
1945         (enum operand_parse_code): Add new immediate operands.
1946         (parse_operands): Account for new immediate operands.
1947         (check_cde_operand): New.
1948         (cde_coproc_enabled): New.
1949         (cde_coproc_pos): New.
1950         (cde_handle_coproc): New.
1951         (cxn_handle_predication): New.
1952         (do_custom_instruction_1): New.
1953         (do_custom_instruction_2): New.
1954         (do_custom_instruction_3): New.
1955         (do_cx1): New.
1956         (do_cx1a): New.
1957         (do_cx1d): New.
1958         (do_cx1da): New.
1959         (do_cx2): New.
1960         (do_cx2a): New.
1961         (do_cx2d): New.
1962         (do_cx2da): New.
1963         (do_cx3): New.
1964         (do_cx3a): New.
1965         (do_cx3d): New.
1966         (do_cx3da): New.
1967         (handle_pred_state): Define new IT block behaviour.
1968         (insns): Add newn CX*{,d}{,a} instructions.
1969         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
1970         Define new cdecp extension strings.
1971         * doc/c-arm.texi: Document new cdecp extension arguments.
1972         * testsuite/gas/arm/cde-scalar.d: New test.
1973         * testsuite/gas/arm/cde-scalar.s: New test.
1974         * testsuite/gas/arm/cde-warnings.d: New test.
1975         * testsuite/gas/arm/cde-warnings.l: New test.
1976         * testsuite/gas/arm/cde-warnings.s: New test.
1977         * testsuite/gas/arm/cde.d: New test.
1978         * testsuite/gas/arm/cde.s: New test.
1979
1980 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
1981
1982         PR gas/25516
1983         * config/tc-i386.c (intel64): Renamed to ...
1984         (isa64): This.
1985         (match_template): Accept Intel64 only instruction by default.
1986         (i386_displacement): Updated.
1987         (md_parse_option): Updated.
1988         * c-i386.texi: Update -mamd64/-mintel64 documentation.
1989         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
1990         -mamd64 to x86-64-sysenter-amd.
1991         * testsuite/gas/i386/x86-64-sysenter.d: New file.
1992
1993 2020-02-10  Alan Modra  <amodra@gmail.com>
1994
1995         * config/obj-elf.c (obj_elf_change_section): Error for section
1996         type, attr or entsize changes in assembly.
1997         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
1998         * testsuite/gas/elf/section5.l: Update.
1999
2000 2020-02-10  Alan Modra  <amodra@gmail.com>
2001
2002         * output-file.c (output_file_close): Do a normal close when
2003         flag_always_generate_output.
2004         * write.c (write_object_file): Don't stop output when
2005         flag_always_generate_output.
2006
2007 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
2008
2009         PR 25469
2010         * config/tc-z80.c: Add -gbz80 command line option to generate code
2011         for the GameBoy Z80.  Add support for generating DWARF.
2012         * config/tc-z80.h: Add support for DWARF debug information
2013         generation.
2014         * doc/c-z80.texi: Document new command line option.
2015         * testsuite/gas/z80/gbz80_all.d: New file.
2016         * testsuite/gas/z80/gbz80_all.s: New file.
2017         * testsuite/gas/z80/z80.exp: Run the new tests.
2018         * testsuite/gas/z80/z80n_all.d: New file.
2019         * testsuite/gas/z80/z80n_all.s: New file.
2020         * testsuite/gas/z80/z80n_reloc.d: New file.
2021
2022 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2023
2024         PR gas/25381
2025         * config/obj-elf.c (get_section): Also check
2026         linked_to_symbol_name.
2027         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
2028         (obj_elf_parse_section_letters): Handle the 'o' flag.
2029         (build_group_lists): Renamed to ...
2030         (build_additional_section_info): This.  Set elf_linked_to_section
2031         from map_head.linked_to_symbol_name.
2032         (elf_adjust_symtab): Updated.
2033         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
2034         * doc/as.texi: Document the 'o' flag.
2035         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
2036         * testsuite/gas/elf/section18.d: New file.
2037         * testsuite/gas/elf/section18.s: Likewise.
2038         * testsuite/gas/elf/section19.d: Likewise.
2039         * testsuite/gas/elf/section19.s: Likewise.
2040         * testsuite/gas/elf/section20.d: Likewise.
2041         * testsuite/gas/elf/section20.s: Likewise.
2042         * testsuite/gas/elf/section21.d: Likewise.
2043         * testsuite/gas/elf/section21.l: Likewise.
2044         * testsuite/gas/elf/section21.s: Likewise.
2045
2046 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2047
2048         * NEWS: Mention x86 assembler options to align branches for
2049         binutils 2.34.
2050
2051 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2052
2053         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
2054         only for ELF targets.
2055         * testsuite/gas/i386/unique.d: Don't xfail.
2056         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2057
2058 2020-02-06  Alan Modra  <amodra@gmail.com>
2059
2060         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
2061         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2062
2063 2020-02-06  Alan Modra  <amodra@gmail.com>
2064
2065         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
2066         xfail, and rename test.
2067         * testsuite/gas/elf/section12b.d: Likewise.
2068         * testsuite/gas/elf/section16a.d: Likewise.
2069         * testsuite/gas/elf/section16b.d: Likewise.
2070
2071 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
2072
2073         PR gas/25380
2074         * config/obj-elf.c (section_match): Removed.
2075         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
2076         section_id.
2077         (obj_elf_change_section): Replace info and group_name arguments
2078         with match_p.  Also update the section ID and flags from match_p.
2079         (obj_elf_section): Handle "unique,N".  Update call to
2080         obj_elf_change_section.
2081         * config/obj-elf.h (elf_section_match): New.
2082         (obj_elf_change_section): Updated.
2083         * config/tc-arm.c (start_unwind_section): Update call to
2084         obj_elf_change_section.
2085         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
2086         * config/tc-microblaze.c (microblaze_s_data): Likewise.
2087         (microblaze_s_sdata): Likewise.
2088         (microblaze_s_rdata): Likewise.
2089         (microblaze_s_bss): Likewise.
2090         * config/tc-mips.c (s_change_section): Likewise.
2091         * config/tc-msp430.c (msp430_profiler): Likewise.
2092         * config/tc-rx.c (parse_rx_section): Likewise.
2093         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
2094         * doc/as.texi: Document "unique,N" in .section directive.
2095         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
2096         * testsuite/gas/elf/section15.d: New file.
2097         * testsuite/gas/elf/section15.s: Likewise.
2098         * testsuite/gas/elf/section16.s: Likewise.
2099         * testsuite/gas/elf/section16a.d: Likewise.
2100         * testsuite/gas/elf/section16b.d: Likewise.
2101         * testsuite/gas/elf/section17.d: Likewise.
2102         * testsuite/gas/elf/section17.l: Likewise.
2103         * testsuite/gas/elf/section17.s: Likewise.
2104         * testsuite/gas/i386/unique.d: Likewise.
2105         * testsuite/gas/i386/unique.s: Likewise.
2106         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2107         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
2108
2109 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
2110
2111         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
2112
2113 2020-02-01  Anthony Green  <green@moxielogic.com>
2114
2115        * config/tc-moxie.c (md_begin): Don't force big-endian mode.
2116
2117 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
2118
2119         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
2120         %tls_ldo.
2121
2122 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
2123
2124         PR gas/25472
2125         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
2126         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
2127         +mve.
2128         * testsuite/gas/arm/mve_dsp.d: New test.
2129
2130 2020-01-31  Nick Clifton  <nickc@redhat.com>
2131
2132         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
2133         rather than BFD_RELOC_NONE.
2134
2135 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
2136
2137         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
2138         to support VLDMIA instruction for MVE.
2139         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
2140         instruction for MVE.
2141         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
2142         instruction for MVE.
2143         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
2144         instruction for MVE.
2145         * testsuite/gas/arm/mve-ldst.d: New test.
2146         * testsuite/gas/arm/mve-ldst.s: Likewise.
2147
2148 2020-01-31  Nick Clifton  <nickc@redhat.com>
2149
2150         * po/fr.po: Updated French translation.
2151         * po/ru.po: Updated Russian translation.
2152
2153 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
2154
2155         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
2156         .s for the movprfx.
2157         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
2158         * testsuite/gas/aarch64/sve-movprfx_28.d,
2159         * testsuite/gas/aarch64/sve-movprfx_28.l,
2160         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
2161
2162 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2163
2164         * config/tc-i386.c (output_disp): Tighten base_opcode check.
2165         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
2166         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
2167         Adjust expectations.
2168
2169 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
2170
2171         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
2172         * testsuite/gas/bpf/alu-be.d: Likewise.
2173         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
2174         * testsuite/gas/bpf/alu32-be.d: Likewise.
2175
2176 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2177
2178         * testsuite/gas/i386/x86-64-branch-2.s,
2179         testsuite/gas/i386/x86-64-branch-4.s,
2180         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
2181         * testsuite/gas/i386/ilp32/x86-64-branch.d,
2182         testsuite/gas/i386/x86-64-branch-2.d,
2183         testsuite/gas/i386/x86-64-branch-4.l,
2184         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
2185
2186 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2187
2188         * config/tc-i386.c (process_suffix): .
2189         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
2190         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
2191         Add LRETQ case.
2192         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
2193         suffix.
2194         testsuite/gas/i386/x86_64.s: Add RETF cases.
2195         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
2196         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
2197         testsuite/gas/i386/x86-64-opcode.d,
2198         testsuite/gas/i386/x86-64-suffix-intel.d,
2199         testsuite/gas/i386/x86-64-suffix.d,
2200         testsuite/gas/i386/x86_64-intel.d
2201         testsuite/gas/i386/x86_64.d: Adjust expectations.
2202         * testsuite/gas/i386/x86-64-suffix.e,
2203         testsuite/gas/i386/x86_64.e: New.
2204
2205 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2206
2207         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
2208         special case.
2209
2210 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
2211
2212         PR binutils/25445
2213         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
2214         movsxd.
2215         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
2216         differences.  Document movslq and movsxd.
2217         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
2218         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
2219         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
2220         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
2221         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
2222         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
2223         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
2224         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
2225         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
2226         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
2227         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
2228
2229 2020-01-27  Alan Modra  <amodra@gmail.com>
2230
2231         * testsuite/gas/all/gas.exp: Replace case statements with switch
2232         statements.
2233         * testsuite/gas/elf/elf.exp: Likewise.
2234         * testsuite/gas/macros/macros.exp: Likewise.
2235         * testsuite/lib/gas-defs.exp: Likewise.
2236
2237 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
2238
2239         PR 25403
2240         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
2241         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
2242
2243 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
2244
2245         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
2246         s exts must be known, so rename *ok* to *fail*.
2247         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
2248         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
2249         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
2250         above change.
2251         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
2252         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
2253
2254 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
2255
2256         PR gas/25438
2257         * config/tc-i386.c (check_long_reg): Always disallow double word
2258         suffix in mnemonic with word general register.
2259         * testsuite/gas/i386/general.s: Replace word general register
2260         with double word general register for movl.
2261         * testsuite/gas/i386/inval.s: Add tests for movl with word general
2262         register.
2263         * testsuite/gas/i386/general.l: Updated.
2264         * testsuite/gas/i386/inval.l: Likewise.
2265
2266 2020-01-22  Alan Modra  <amodra@gmail.com>
2267
2268         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
2269         __tls_get_addr_desc and __tls_get_addr_opt.
2270
2271 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2272
2273         * testsuite/gas/i386/inval-crc32.s,
2274         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
2275         * testsuite/gas/i386/inval-crc32.l,
2276         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
2277
2278 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2279
2280         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
2281         generic code path. Deal with No_lSuf being set in a template.
2282         * testsuite/gas/i386/inval-crc32.l,
2283         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
2284         instead of error(s) when operand size is ambiguous.
2285         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2286         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
2287         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
2288         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
2289         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
2290         Adjust expectations.
2291
2292 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2293
2294         * config/tc-i386.c (process_suffix): Drop SYSRET special case
2295         and an intel_syntax check. Re-write lack-of-suffix processing
2296         logic.
2297         * doc/c-i386.texi: Document operand size defaults for suffix-
2298         less AT&T syntax insns.
2299         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
2300         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
2301         testsuite/gas/i386/x86-64-avx-scalar.s,
2302         testsuite/gas/i386/x86-64-avx.s,
2303         testsuite/gas/i386/x86-64-bundle.s,
2304         testsuite/gas/i386/x86-64-intel64.s,
2305         testsuite/gas/i386/x86-64-lock-1.s,
2306         testsuite/gas/i386/x86-64-opcode.s,
2307         testsuite/gas/i386/x86-64-sse2avx.s,
2308         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
2309         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
2310         testsuite/gas/i386/x86-64-nops.s,
2311         testsuite/gas/i386/x86-64-ptwrite.s,
2312         testsuite/gas/i386/x86-64-simd.s,
2313         testsuite/gas/i386/x86-64-sse-noavx.s,
2314         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
2315         insns.
2316         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2317         testsuite/gas/i386/noreg64.s: Add further tests.
2318         * testsuite/gas/i386/ilp32/x86-64-nops.d,
2319         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
2320         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
2321         testsuite/gas/i386/sse-noavx.d,
2322         testsuite/gas/i386/x86-64-intel64.d,
2323         testsuite/gas/i386/x86-64-nops.d,
2324         testsuite/gas/i386/x86-64-opcode.d,
2325         testsuite/gas/i386/x86-64-ptwrite-intel.d,
2326         testsuite/gas/i386/x86-64-ptwrite.d,
2327         testsuite/gas/i386/x86-64-simd-intel.d,
2328         testsuite/gas/i386/x86-64-simd-suffix.d,
2329         testsuite/gas/i386/x86-64-simd.d,
2330         testsuite/gas/i386/x86-64-sse-noavx.d
2331         testsuite/gas/i386/x86-64-suffix.d,
2332         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
2333         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
2334         testsuite/gas/i386/noreg64.l: New.
2335         * testsuite/gas/i386/i386.exp: Run new tests.
2336
2337 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2338
2339         * testsuite/gas/i386/avx512_bf16_vl.s,
2340         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
2341         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
2342         broadcast forms of VCVTNEPS2BF16.
2343         * testsuite/gas/i386/avx512_bf16_vl.d,
2344         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
2345
2346 2020-01-20  Nick Clifton  <nickc@redhat.com>
2347
2348         * po/uk.po: Updated Ukranian translation.
2349
2350 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
2351
2352         PR ld/25416
2353         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
2354         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
2355         x32 object.
2356         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
2357         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
2358         R_X86_64_GOTPC32_TLSDESC relocation.
2359
2360 2020-01-18  Nick Clifton  <nickc@redhat.com>
2361
2362         * configure: Regenerate.
2363         * po/gas.pot: Regenerate.
2364
2365 2020-01-18  Nick Clifton  <nickc@redhat.com>
2366
2367         Binutils 2.34 branch created.
2368
2369 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
2370
2371         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
2372         with vex_encoding_vex.
2373         (parse_insn): Likewise.
2374         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
2375         and {vex3} documentation.
2376         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
2377         {vex}.
2378         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
2379
2380 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
2381
2382         PR 25376
2383         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
2384         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
2385         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
2386         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
2387         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
2388         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
2389
2390 2020-01-16  Jan Beulich  <jbeulich@suse.com>
2391
2392         * config/tc-i386.c (match_template): Drop found_cpu_match local
2393         variable.
2394
2395 2020-01-16  Jan Beulich  <jbeulich@suse.com>
2396
2397         * testsuite/gas/i386/avx512dq-inval.l,
2398         testsuite/gas/i386/avx512dq-inval.s: New.
2399         * testsuite/gas/i386/i386.exp: Run new test.
2400
2401 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
2402
2403         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
2404         relocations when the target is 430X, except when extracting part of an
2405         expression.
2406         (msp430_srcoperand): Adjust comment.
2407         Initialize the expp member of the msp430_operand_s struct as
2408         appropriate.
2409         (msp430_dstoperand): Likewise.
2410         * testsuite/gas/msp430/msp430.exp: Run new test.
2411         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
2412         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
2413
2414 2020-01-15  Alan Modra  <amodra@gmail.com>
2415
2416         * configure.tgt: Add sparc-*-freebsd case.
2417
2418 2020-01-14  Lili Cui <lili.cui@intel.com>
2419
2420         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
2421         * testsuite/gas/i386/align-branch-1b.d: Likewise.
2422         * testsuite/gas/i386/align-branch-1c.d: Likewise.
2423         * testsuite/gas/i386/align-branch-1d.d: Likewise.
2424         * testsuite/gas/i386/align-branch-1e.d: Likewise.
2425         * testsuite/gas/i386/align-branch-1f.d: Likewise.
2426         * testsuite/gas/i386/align-branch-1g.d: Likewise.
2427         * testsuite/gas/i386/align-branch-1h.d: Likewise.
2428         * testsuite/gas/i386/align-branch-1i.d: Likewise.
2429         * testsuite/gas/i386/align-branch-5.d: Likewise.
2430         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
2431         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
2432         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
2433         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
2434         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
2435         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
2436         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
2437         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
2438         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
2439         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
2440         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
2441         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
2442
2443 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
2444
2445         PR 25377
2446         * config/tc-z80.c: Add support for half precision, single
2447         precision and double precision floating point values.
2448         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
2449         * doc/as.texi: Add new z80 command line options.
2450         * doc/c-z80.texi: Document new z80 command line options.
2451         * testsuite/gas/z80/ez80_pref_dis.s: New test.
2452         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
2453         * testsuite/gas/z80/z80.exp: Run the new test.
2454         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
2455         * testsuite/gas/z80/fp_zeda32.d: Likewise.
2456         * testsuite/gas/z80/strings.d: Update expected output.
2457
2458 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
2459
2460         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
2461         dependency.
2462
2463 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
2464
2465         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
2466         the CPU.
2467         * config/tc-arc.h: Add header if/defs.
2468         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
2469
2470 2020-01-13  Alan Modra  <amodra@gmail.com>
2471
2472         * testsuite/gas/wasm32/allinsn.d: Update expected output.
2473
2474 2020-01-13  Alan Modra  <amodra@gmail.com>
2475
2476         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
2477         insertion.
2478
2479 2020-01-10  Alan Modra  <amodra@gmail.com>
2480
2481         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
2482         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
2483
2484 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
2485
2486         PR 25224
2487         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
2488         opcode byte values.
2489         (emit_ld_r_r): Likewise.
2490         (emit_ld_rr_m): Likewise.
2491         (emit_ld_rr_nn): Likewise.
2492
2493 2020-01-09  Jan Beulich  <jbeulich@suse.com>
2494
2495         * config/tc-i386.c (optimize_encoding): Add
2496         is_any_vex_encoding() invocations. Drop respective
2497         i.tm.extension_opcode == None checks.
2498
2499 2020-01-09  Jan Beulich  <jbeulich@suse.com>
2500
2501         * config/tc-i386.c (md_assemble): Check RegRex is clear during
2502         REX transformations. Correct comment indentation.
2503
2504 2020-01-09  Jan Beulich  <jbeulich@suse.com>
2505
2506         * config/tc-i386.c (optimize_encoding): Generalize register
2507         transformation for TEST optimization.
2508
2509 2020-01-09  Jan Beulich  <jbeulich@suse.com>
2510
2511         * testsuite/gas/i386/x86-64-sysenter-amd.s,
2512         testsuite/gas/i386/x86-64-sysenter-amd.d,
2513         testsuite/gas/i386/x86-64-sysenter-amd.l,
2514         testsuite/gas/i386/x86-64-sysenter-intel.d,
2515         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
2516         * testsuite/gas/i386/i386.exp: Run new tests.
2517
2518 2020-01-08  Nick Clifton  <nickc@redhat.com>
2519
2520         PR 25284
2521         * doc/as.texi (Align): Document the fact that all arguments can be
2522         omitted.
2523         (Balign): Likewise.
2524         (P2align): Likewise.
2525
2526 2020-01-08  Nick Clifton  <nickc@redhat.com>
2527
2528         PR 14891
2529         * config/obj-elf.c (obj_elf_section): Fail if the section name is
2530         already defined as a different symbol type.
2531         * testsuite/gas/elf/pr14891.s: New test source file.
2532         * testsuite/gas/elf/pr14891.d: New test driver.
2533         * testsuite/gas/elf/pr14891.s: New test expected error output.
2534         * testsuite/gas/elf/elf.exp: Run the new test.
2535
2536 2020-01-08  Alan Modra  <amodra@gmail.com>
2537
2538         * config/tc-z8k.c (md_begin): Make idx unsigned.
2539         (get_specific): Likewise for this_index.
2540
2541 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
2542
2543         * onfig/tc-arc.c (parse_reloc_symbol): New function.
2544         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
2545         (md_operand): Set X_md to absent.
2546         (arc_parse_name): Check for X_md.
2547
2548 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
2549
2550         PR 25311
2551         * as.h (TC_STRING_ESCAPES): Provide a default definition.
2552         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
2553         NO_STRING_ESCAPES.
2554         * read.c (next_char_of_string): Likewise.
2555         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
2556         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
2557
2558 2020-01-03  Nick Clifton  <nickc@redhat.com>
2559
2560         * po/sv.po: Updated Swedish translation.
2561
2562 2020-01-03  Jan Beulich  <jbeulich@suse.com>
2563
2564         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
2565         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2566
2567 2020-01-03  Jan Beulich  <jbeulich@suse.com>
2568
2569         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
2570         by-element usdot. Add 64-bit form tests for by-element sudot.
2571         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
2572
2573 2020-01-03  Jan Beulich  <jbeulich@suse.com>
2574
2575         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
2576         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2577
2578 2020-01-03  Jan Beulich  <jbeulich@suse.com>
2579
2580         * testsuite/gas/aarch64/f64mm.d,
2581         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
2582
2583 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
2584
2585         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
2586         support for assembler code generated by SDCC. Add new relocation
2587         types. Add z80-elf target support.
2588         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
2589         labels. Local labels starts from ".L".
2590         * NEWS: Mention the new support.
2591         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
2592         * testsuite/gas/all/fwdexp.s: Likewise.
2593         * testsuite/gas/all/cond.l: Likewise.
2594         * testsuite/gas/all/cond.s: Likewise.
2595         * testsuite/gas/all/fwdexp.d: Likewise.
2596         * testsuite/gas/all/fwdexp.s: Likewise.
2597         * testsuite/gas/elf/section2.e-mips: Likewise.
2598         * testsuite/gas/elf/section2.l: Likewise.
2599         * testsuite/gas/elf/section2.s: Likewise.
2600         * testsuite/gas/macros/app1.d: Likewise.
2601         * testsuite/gas/macros/app1.s: Likewise.
2602         * testsuite/gas/macros/app2.d: Likewise.
2603         * testsuite/gas/macros/app2.s: Likewise.
2604         * testsuite/gas/macros/app3.d: Likewise.
2605         * testsuite/gas/macros/app3.s: Likewise.
2606         * testsuite/gas/macros/app4.d: Likewise.
2607         * testsuite/gas/macros/app4.s: Likewise.
2608         * testsuite/gas/macros/app4b.s: Likewise.
2609         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
2610         * testsuite/gas/z80/z80.exp: Add new tests
2611         * testsuite/gas/z80/dollar.d: New file.
2612         * testsuite/gas/z80/dollar.s: New file.
2613         * testsuite/gas/z80/ez80_adl_all.d: New file.
2614         * testsuite/gas/z80/ez80_adl_all.s: New file.
2615         * testsuite/gas/z80/ez80_adl_suf.d: New file.
2616         * testsuite/gas/z80/ez80_isuf.s: New file.
2617         * testsuite/gas/z80/ez80_z80_all.d: New file.
2618         * testsuite/gas/z80/ez80_z80_all.s: New file.
2619         * testsuite/gas/z80/ez80_z80_suf.d: New file.
2620         * testsuite/gas/z80/r800_extra.d: New file.
2621         * testsuite/gas/z80/r800_extra.s: New file.
2622         * testsuite/gas/z80/r800_ii8.d: New file.
2623         * testsuite/gas/z80/r800_z80_doc.d: New file.
2624         * testsuite/gas/z80/z180.d: New file.
2625         * testsuite/gas/z80/z180.s: New file.
2626         * testsuite/gas/z80/z180_z80_doc.d: New file.
2627         * testsuite/gas/z80/z80_doc.d: New file.
2628         * testsuite/gas/z80/z80_doc.s: New file.
2629         * testsuite/gas/z80/z80_ii8.d: New file.
2630         * testsuite/gas/z80/z80_ii8.s: New file.
2631         * testsuite/gas/z80/z80_in_f_c.d: New file.
2632         * testsuite/gas/z80/z80_in_f_c.s: New file.
2633         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
2634         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
2635         * testsuite/gas/z80/z80_out_c_0.d: New file.
2636         * testsuite/gas/z80/z80_out_c_0.s: New file.
2637         * testsuite/gas/z80/z80_reloc.d: New file.
2638         * testsuite/gas/z80/z80_reloc.s: New file.
2639         * testsuite/gas/z80/z80_sli.d: New file.
2640         * testsuite/gas/z80/z80_sli.s: New file.
2641
2642 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
2643
2644         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
2645         REGLIST_RN.
2646
2647 2020-01-01  Alan Modra  <amodra@gmail.com>
2648
2649         Update year range in copyright notice of all files.
2650
2651 For older changes see ChangeLog-2019
2652 \f
2653 Copyright (C) 2020 Free Software Foundation, Inc.
2654
2655 Copying and distribution of this file, with or without modification,
2656 are permitted in any medium without royalty provided the copyright
2657 notice and this notice are preserved.
2658
2659 Local Variables:
2660 mode: change-log
2661 left-margin: 8
2662 fill-column: 74
2663 version-control: never
2664 End: