gas/ChangeLog

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