gas/ChangeLog

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