gas/ChangeLog

   1 2020-06-25  Jan Beulich  <jbeulich@suse.com>
   2
   3         * config/tc-i386.c (md_assemble): Also reject explicit REX
   4         prefixes with VEX and alike encoded insns. Zap consumed bits
   5         from i.rex.
   6         (output_insn): Don't ignore REX prefix for VEX and alike
   7         encodings; abort() instead if encountered.
   8         * testsuite/gas/i386/x86-64-pseudos.s: Move REX-with-VEX cases
   9         ...
  10         * testsuite/gas/i386/x86-64-pseudos-bad.s: ... here.
  11         * testsuite/gas/i386/x86-64-pseudos.d,
  12         testsuite/gas/i386/x86-64-pseudos-bad.l: Adjust expectations.
  13
  14 2020-06-25  Jan Beulich  <jbeulich@suse.com>
  15
  16         * config/tc-i386.c (process_operands): Translate explicit REX
  17         prefix into i.rex for SSE2AVX templates.
  18         (set_rex_vrex): New helper.
  19         (build_modrm_byte): Use it.
  20         * testsuite/gas/i386/x86-64-sse2avx.s: Add cases with explict
  21         REX prefixes.
  22         * testsuite/gas/i386/x86-64-sse2avx.d: Adjust expectations.
  23
  24 2020-06-25  Jan Beulich  <jbeulich@suse.com>
  25
  26         * config/tc-i386.c (cpu_flags_match): Only match SSE2AVX
  27         templates when there's no data size prefix.
  28         (md_assemble): Reject data size prefix also for legacy encoded
  29         SIMD templates.
  30         * testsuite/gas/i386/prefix32.s, testsuite/gas/i386/prefix64.s:
  31         Uncomment previously not working line.
  32         * testsuite/gas/i386/sse2avx.s: Add ldmxcsr/stmxcsr cases with
  33         data16 prefix.
  34         * testsuite/gas/i386/prefix32.l, testsuite/gas/i386/prefix64.l,
  35         testsuite/gas/i386/sse2avx.d: Adjust expectations.
  36
  37 2020-06-25  Jan Beulich  <jbeulich@suse.com>
  38
  39         * config/tc-i386.c (build_evex_prefix): Drop early setting of
  40         vec_length.
  41
  42 2020-06-23  Nelson Chu  <nelson.chu@sifive.com>
  43
  44         * config/tc-riscv.c (explicit_priv_attr): Rename explicit_csr to
  45         explicit_priv_attr.  It used to indicate CSR or priv instructions are
  46         explictly used.
  47         (riscv_is_priv_insn): Return True if it is a privileged instruction.
  48         (riscv_ip): Call riscv_is_priv_insn to check whether the instruction
  49         is privileged or not.  If it is, then set explicit_priv_attr to TRUE.
  50         (riscv_write_out_attrs): Clarification of when to generate the elf
  51         priv spec attributes.
  52         * testsuite/gas/riscv/attribute-11.s: Add comments.
  53         * testsuite/gas/riscv/attribute-14.s: New testcase.  Use symbol
  54         `priv_insn_<n>` to decide which priv instruction is expected to used.
  55         (<n> is a to e.)
  56         * testsuite/gas/riscv/attribute-14a.d: Likewise.
  57         * testsuite/gas/riscv/attribute-14b.d: Likewise.
  58         * testsuite/gas/riscv/attribute-14c.d: Likewise.
  59         * testsuite/gas/riscv/attribute-14d.d: Likewise.
  60         * testsuite/gas/riscv/attribute-14e.d: Likewise.
  61
  62 2020-06-22  Nelson Chu  <nelson.chu@sifive.com>
  63
  64         * config/tc-riscv.c (buf_size, buf): Remove the unused variables.
  65         (riscv_set_default_priv_spec): Get the priv spec version from the
  66         priv spec attributes by riscv_get_priv_spec_class_from_numbers.
  67
  68 2020-06-20  Alan Modra  <amodra@gmail.com>
  69
  70         * configure.tgt: Set bfd_gas for all SH targets.
  71
  72 2020-06-18  Jan Beulich  <jbeulich@suse.com>
  73
  74         * testsuite/gas/i386/arch-13.s: Add alternative VMGEXIT case.
  75         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
  76         expectations.
  77
  78 2020-06-16  Lili Cui  <lili.cui@intel.com>
  79
  80         * config/tc-i386.c (cpu_arch): Correct noavx512_vp2intersect
  81         cpu_arch to CPU_ANY_VP2INTERSECT_FLAGS.
  82         * doc/c-i386.texi: Add avx512_vp2intersect.
  83
  84 2020-06-16  Jan Beulich  <jbeulich@suse.com>
  85
  86         * config/tc-i386.c (md_assemble): Drop SSE4a from SSE check
  87         conditional.
  88         * testsuite/gas/i386/sse-check.s: Adjust comment.
  89         * testsuite/gas/i386/sse-check-error.l,
  90         testsuite/gas/i386/sse-check-warn.e,
  91         testsuite/gas/i386/x86-64-sse-check-error.l: Adjust
  92         expectations.
  93
  94 2020-06-16  Alan Modra  <amodra@gmail.com>
  95
  96         * config/tc-tic30.h: Remove OBJ_AOUT support.
  97         * configure.tgt: Delete tic30-*-*aout* entry.
  98
  99 2020-06-15  Max Filippov  <jcmvbkbc@gmail.com>
 100
 101         * config/tc-xtensa.c (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New
 102         macros.
 103         (elf32xtensa_abi): New declaration.
 104         (option_abi_windowed, option_abi_call0): New enum constants.
 105         (md_longopts): Add entries for --abi-windowed and --abi-call0.
 106         (md_parse_option): Add handlers for --abi-windowed and
 107         --abi-call0.
 108         (xtensa_add_config_info): Use xtensa_abi_choice instead of
 109         XSHAL_ABI to format ABI tag.
 110         * doc/as.texi (Target Xtensa options): Add --abi-windowed and
 111         --abi-call0 to the list of options.
 112         * doc/c-xtensa.texi: Add description for options --abi-windowed
 113         and --abi-call0.
 114         * testsuite/gas/xtensa/abi-call0.d: New test definition.
 115         * testsuite/gas/xtensa/abi-windowed.d: New test definition.
 116         * testsuite/gas/xtensa/abi.s: New test source.
 117
 118 2020-06-14  H.J. Lu  <hongjiu.lu@intel.com>
 119
 120         PR gas/26115
 121         * testsuite/gas/i386/tsxldtrk.d: Replace xsuspldtrk with
 122         xsusldtrk.
 123         * testsuite/gas/i386/tsxldtrk.s: Likewise.
 124         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
 125         * testsuite/gas/i386/x86-64-tsxldtrk.s: Likewise.
 126
 127 2020-06-12  Nelson Chu  <nelson.chu@sifive.com>
 128
 129         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Removed.
 130         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
 131         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
 132
 133 2020-06-09  Seth Girvan  <snth@snthhacks.com>
 134
 135         * doc/c-avr.texi: Improve wording.
 136
 137 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 138
 139         * testsuite/gas/i386/x86-64-pseudos-bad.s,
 140         testsuite/gas/i386/x86-64-pseudos-bad.l: New.
 141
 142 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 143
 144         * testsuite/gas/i386/prefix.s: Add bogus prefix-with-VEX/EVEX
 145         encoding tests.
 146         * testsuite/gas/i386/prefix.d: Adjust expectations.
 147
 148 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 149
 150         * testsuite/gas/i386/prefix.s: Add bogus REP / EVEX.W prefix
 151         with VEX/EVEX encoding tests.
 152         * testsuite/gas/i386/prefix.d: Adjust expectations.
 153
 154 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 155
 156         * config/tc-i386.c (process_suffix): Restrict defaulting to 'q'
 157         suffix.
 158         * testsuite/gas/i386/noreg64.s: Add lcall/ljmp cases.
 159         * testsuite/gas/i386/noreg64.d: Adjust expectations.
 160         * testsuite/gas/i386/noreg-intel64.d,
 161         testsuite/gas/i386/noreg-intel64.l,
 162         testsuite/gas/i386/noreg-intel64.s: New.
 163         * testsuite/gas/i386/i386.exp: Run new tests.
 164
 165 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 166
 167         * config/tc-i386.c (vex_encoding_error): New enumerator.
 168         (VEX_check_operands): Rename to VEX_check_encoding. Check
 169         for vex_encoding_error. Move Imm4 handling ...
 170         (check_VecOperands): ... here.
 171         (match_template): Call VEX_check_encoding when there are no
 172         operands. Split construct calling check_VecOperands and
 173         VEX_check_encoding (when there are operands).
 174         (check_register): Don't blindly set vex_encoding_evex.
 175         * testsuite/gas/i386/pseudos-bad.s,
 176         testsuite/gas/i386/pseudos-bad.l: New.
 177         * testsuite/gas/i386/i386.exp: Run new test.
 178         * testsuite/gas/i386/xmmhi64.s: Drop {vex2}.
 179
 180 2020-06-08  Alex Coplan  <alex.coplan@arm.com>
 181
 182         * config/tc-arm.c (insns): Add dfb.
 183         * testsuite/gas/arm/dfb.d: New test.
 184         * testsuite/gas/arm/dfb.s: Input for test.
 185
 186 2020-06-08  Nick Clifton  <nickc@redhat.com>
 187
 188         * testsuite/gas/cfi/cfi-i386-2.d: Skip for PE based targets.
 189
 190 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 191
 192         * config/tc-i386.c (pi): Add checks for RegMask and RegBND.
 193
 194 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 195
 196         * config/tc-i386.c (check_byte_reg): Drop dead conditional
 197         around as_bad().
 198
 199 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 200
 201         * config/tc-i386.c (check_register): Split RegTR handling, to
 202         fail recognition also in 64-bit mode as well as with i586 or
 203         i686 explicitly enabled.
 204         * testsuite/gas/i386/x86_64.s: Add insns referencing tr<N>.
 205         * testsuite/gas/i386/x86_64-intel.d,
 206         testsuite/gas/i386/x86_64.d: Adjust expectations.
 207
 208 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 209
 210         * testsuite/gas/cfi/cfi-i386-2.d: Adjust expectations.
 211         * testsuite/gas/cfi/cfi.exp: Run this test.
 212
 213 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 214
 215         * config/tc-i386.c (parse_real_register): Add allow_pseudo_reg
 216         check to %st(N) parsing logic.
 217         * testsuite/gas/cfi/cfi-i386.s: Set "generic32" arch.
 218
 219 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 220
 221         * config/tc-i386.c (bad_reg): New.
 222         (check_VecOperations, i386_att_operand, i386_parse_name): Check
 223         for it.
 224         (check_register): New, broken out from ...
 225         (parse_real_register): ... here. Call it.
 226         (parse_register): Call it, and error upon failure.
 227         * testsuite/gas/i386/equ-bad.s, testsuite/gas/i386/equ-bad.l,
 228         testsuite/gas/i386/x86-64-equ-bad.s,
 229         testsuite/gas/i386/x86-64-equ-bad.l: New.
 230         * testsuite/gas/i386/i386.exp: Run new tests.
 231
 232 2020-06-06  Alan Modra  <amodra@gmail.com>
 233
 234         * config/tc-ppc.c (md_show_usage): Mention -mpower10 and -mpwr10.
 235         * doc/c-ppc.texi: Likewise.
 236
 237 2020-06-06  Alan Modra  <amodra@gmail.com>
 238
 239         * config/tc-ppc.c: Update throughout for reloc renaming.
 240
 241 2020-06-05  Jose E. Marchesi  <jose.marchesi@oracle.com>
 242
 243         * config/tc-bpf.c (md_apply_fix): Avoid GCC 10 warning
 244         stringop-overflow.
 245
 246 2020-06-05  Nelson Chu  <nelson.chu@sifive.com>
 247
 248         * config/tc-riscv.c (explicit_csr): New static boolean.
 249         Used to indicate CSR are explictly used.
 250         (riscv_ip): Set explicit_csr to TRUE if any CSR is used.
 251         (riscv_write_out_attrs): If we already have set elf priv
 252         attributes, then generate them.  Otherwise, don't generate
 253         them when no CSR are used.
 254         * testsuite/gas/riscv/attribute-01.d: Remove the priv attributes.
 255         * testsuite/gas/riscv/attribute-02.d: Likewise.
 256         * testsuite/gas/riscv/attribute-03.d: Likewise.
 257         * testsuite/gas/riscv/attribute-04.d: Likewise.
 258         * testsuite/gas/riscv/attribute-05.d: Likewise.
 259         * testsuite/gas/riscv/attribute-06.d: Likewise.
 260         * testsuite/gas/riscv/attribute-07.d: Likewise.
 261         * testsuite/gas/riscv/attribute-08.d: Likewise.
 262         * testsuite/gas/riscv/attribute-09.d: Likewise.
 263         * testsuite/gas/riscv/attribute-10.d: Likewise.
 264         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
 265         * testsuite/gas/riscv/attribute-11.s: New testcase.
 266         * testsuite/gas/riscv/attribute-11.d: New testcase.  The CSR is
 267         used, so we should output the ELF priv attributes.
 268         * testsuite/gas/riscv/attribute-12.d: New testcase.  The CSR is
 269         used, so output the priv attributes according to the -mpriv-spec.
 270         * testsuite/gas/riscv/attribute-13.d: New testcase.  The CSR isn't
 271         used, so ignore the -mpriv-spec setting.
 272
 273 2020-06-04  H.J. Lu  <hongjiu.lu@intel.com>
 274
 275         * config/tc-ip2k. (ip2k_apply_fix): Pass endianness to
 276         cgen_get_insn_value.
 277         * config/tc-xstormy16.c (xstormy16_md_apply_fix): Pass
 278         endianness to cgen_get_insn_value and cgen_put_insn_value.
 279
 280 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 281
 282         * config/tc-bpf.c (md_apply_fix): Simplify and avoid using
 283         cgen_put_insn_value.
 284
 285 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 286
 287         * config/tc-bpf.c (md_begin): Pass CGEN_CPU_OPEN_INSN_ENDIAN to
 288         bpf_cgen_cpu_open.
 289         (md_assemble): Remove no longer needed hack.
 290
 291 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 292
 293         * cgen.c (gas_cgen_finish_insn): Pass the endianness to
 294         cgen_put_insn_value.
 295         (gas_cgen_md_apply_fix): Likewise.
 296         (gas_cgen_md_apply_fix): Likewise.
 297         * config/tc-bpf.c (md_apply_fix): Pass data endianness to
 298         cgen_put_insn_value.
 299         * config/tc-mep.c (mep_check_ivc2_scheduling): Pass endianness to
 300         cgen_put_insn_value.
 301
 302 2020-06-04  Alan Modra  <amodra@gmail.com>
 303
 304         * testsuite/config/default.exp: Remove global directive outside
 305         proc body.
 306         * testsuite/gas/mep/complex-relocs.exp: Likewise.
 307         * testsuite/gas/microblaze/relax_size.exp: Likewise.
 308         * testsuite/gas/microblaze/reloc_sym.exp: Likewise.
 309         * testsuite/gas/mt/relocs.exp: Likewise.
 310         * testsuite/gas/rx/rx.exp: Likewise.
 311
 312 2020-06-03  Stephen Casner  <casner@acm.org>
 313
 314         * doc/c-riscv.texi (RISC-V-Options): Fix non-ASCII apostrophe.
 315
 316 2020-06-02  Frédéric Pétrot  <frederic.petrot@univ-grenoble-alpes.fr>
 317             Jim Wilson  <jimw@sifive.com>
 318
 319         PR 26051
 320         * doc/c-riscv.texi (RISC-V-Formats): Add missing I format using
 321         simm12(rs1).  Correct S format to use simm12(rs1).  Drop SB and B
 322         formats using simm12(rs1).  Correct SB and B to use rs1 and rs2.
 323         Move B before SB.  Move J before UJ.
 324
 325 2020-06-01  Alex Coplan  <alex.coplan@arm.com>
 326
 327         * write.c (relax_segment): Fix handling of negative offset when
 328         relaxing an rs_org frag.
 329         * testsuite/gas/aarch64/org-neg.d: New test.
 330         * testsuite/gas/aarch64/org-neg.l: Error output for test.
 331         * testsuite/gas/aarch64/org-neg.s: Input for test.
 332         * testsuite/gas/arm/org-neg.d: New test.
 333         * testsuite/gas/arm/org-neg.l: Error output for test.
 334         * testsuite/gas/arm/org-neg.s: Input for test.
 335
 336 2020-05-28  Stephen Casner  <casner@acm.org>
 337
 338         Fix unexpected failures in gas testsuite for pdp11-aout target.
 339         These are caused by the PDP11's mix of little-endian octets in
 340         shorts but shorts in big endian order for long or quad.
 341
 342         * config/tc-pdp11.c (md_number_to_chars): Implement .quad
 343         * testsuite/gas/all/gas.exp: Select alternate test scripts for
 344         pdp11, skip octa test completely.
 345         * testsuite/gas/all/eqv-dot-pdp11.s: Identical to eqv-dot.s
 346         * testsuite/gas/all/eqv-dot-pdp11.d: Match different octet order.
 347         * testsuite/gas/all/cond-pdp11.l: Match different octet order.
 348
 349 2020-05-28  Alex Coplan  <alex.coplan@arm.com>
 350
 351         * frags.c (frag_grow): Fix comment.
 352
 353 2020-05-27  Stephen Casner  <casner@acm.org>
 354
 355         PR gas/26001
 356         * config/tc-pdp11.c (parse_reg): Distinguish register names from
 357         symbols that begin with a register name.
 358         * testsuite/gas/pdp11/pdp11.exp: Add test of such symbols.
 359         * testsuite/gas/pdp11/pr26001.s: Likewise.
 360         * testsuite/gas/pdp11/pr26001.d: Likewise.
 361
 362 2020-05-27  Simon Cook  <simon.cook@embecosm.com>
 363
 364         * config/tc-riscv.c (riscv_init_csr_hash): NULL initilize next
 365         pointer when creating struct riscv_csr_extra.
 366
 367 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 368
 369         * testsuite/gas/i386/align-branch-9.d: Updated for PECOFF.
 370         * testsuite/gas/i386/inval-avx512f.s: Add .p2align for PECOFF.
 371         * testsuite/gas/i386/inval-avx512f.l: Updated.
 372
 373 2020-05-26  Stefan Schulze Frielinghaus  <stefansf@linux.ibm.com>
 374
 375         * testsuite/gas/s390/zarch-z13.d: Add regexp checks for vector
 376         load/store instruction variants with alignment hints.
 377         * testsuite/gas/s390/zarch-z13.s: Emit new vector load/store
 378         instruction variants with alignment hints.
 379
 380 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 381
 382         PR gas/26044
 383         * config/tc-xgate.c (md_apply_fix): Check BFD_RELOC_XGATE_PCREL_X
 384         instead of R_XGATE_PCREL_X.
 385         (xgate_parse_operand): Replace R_XGATE_PCREL_X with
 386         BFD_RELOC_XGATE_PCREL_X.
 387
 388 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 389
 390         PR gas/26044
 391         * config/tc-visium.c (md_convert_frag): Replace fragP->fr_literal
 392         with &fragP->fr_literal[0].
 393
 394 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 395
 396         PR gas/26044
 397         * config/tc-vax.c (md_estimate_size_before_relax): Replace
 398         fragP->fr_literal with &fragP->fr_literal[0].
 399         (md_convert_frag): Likewise.
 400
 401 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 402
 403         PR gas/26044
 404         * config/tc-v850.c (md_convert_frag): Replace fragP->fr_literal
 405         with &fragP->fr_literal[0].
 406
 407 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 408
 409         PR gas/26044
 410         * config/tc-crx.c (getreg_image): Change argument type to int.
 411         (md_convert_frag): Replace fragP->fr_literal with
 412         &fragP->fr_literal[0].
 413
 414 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 415
 416         PR gas/26044
 417         * onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
 418         sprintf with memmove.
 419
 420 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 421
 422         * config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
 423         with &fragP->fr_literal[0].
 424
 425 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 426
 427         PR gas/26041
 428         * config/tc-cr16.c (md_assemble): Use memmove to concatenate
 429         2 overlapping strings.
 430
 431 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 432
 433         * config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
 434         with &fragP->fr_literal[0].
 435
 436 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 437
 438         * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
 439         with &fragp->fr_literal[0].
 440         * config/tc-microblaze.c (md_apply_fix): Likewise.
 441         * config/tc-sh.c (md_convert_frag): Likewise.
 442
 443 2020-05-24  Jim Wilson  <jimw@sifive.com>
 444
 445         PR 26025
 446         * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
 447         asection to segT.  New locals seg and subseg.  Call subseg_set before
 448         fix_new_exp.  Call subseg_set after loop to restore original values.
 449
 450 2020-05-21  Alan Modra  <amodra@gmail.com>
 451
 452         * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
 453         throughout.
 454         * config/obj-elf.c: Likewise.
 455         * config/tc-aarch64.c: Likewise.
 456         * config/tc-arm.c: Likewise.
 457         * config/tc-m68k.c: Likewise.
 458         * config/tc-nios2.c: Likewise.
 459         * config/tc-tic30.c: Likewise.
 460         * ecoff.c: Likewise.
 461         * read.c: Likewise.
 462         * stabs.c: Likewise.
 463         * symbols.c: Likewise.
 464         * testsuite/gas/all/test-gen.c: Likewise.
 465
 466 2020-05-20  Nelson Chu  <nelson.chu@sifive.com>
 467
 468         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
 469         * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
 470         Static variables which are used to set the ISA extensions. You can
 471         use -march (or ELF build attributes) and -misa-spec to set them,
 472         respectively.
 473         (ext_version_hash): The hash table used to handle the extensions
 474         with versions.
 475         (init_ext_version_hash): Initialize the ext_version_hash according
 476         to riscv_ext_version_table.
 477         (riscv_get_default_ext_version): The callback function of
 478         riscv_parse_subset_t.  According to the choosed ISA spec,
 479         get the default version for the specific extension.
 480         (riscv_set_arch): Set the callback function.
 481         (enum options, struct option md_longopts): Add new option -misa-spec.
 482         (md_parse_option): Do not call riscv_set_arch for -march.  We will
 483         call it later in riscv_after_parse_args.  Call riscv_get_isa_spec_class
 484         to set default_isa_spec class.
 485         (riscv_after_parse_args): Call init_ext_version_hash to initialize the
 486         ext_version_hash, and then call riscv_set_arch to set the architecture
 487         with versions according to default_arch_with_ext.
 488         * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
 489         x extensions.
 490         * testsuite/gas/riscv/attribute-03.d: Likewise.
 491         * testsuite/gas/riscv/attribute-09.d: New testcase.  For i-ext, we
 492         already set it's version to 2p1 by march, so no need to use the default
 493         2p2 version.  For m-ext, we do not set the version by -march and ELF arch
 494         attribute, so set the default 2p0 to it.  For zicsr, it is not defined in
 495         ISA spec 2p2, so set 0p0 to it.
 496         * testsuite/gas/riscv/attribute-10.d: New testcase.  The version of
 497         zicsr is 2p0 according to ISA spec 20191213.
 498         * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
 499         (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
 500         You can set them by configure options --with-arch and
 501         --with-isa-spec, respectively.
 502         (riscv_set_default_isa_spec): New function used to set the
 503         default ISA spec.
 504         (md_parse_option): Call riscv_set_default_isa_spec rather than
 505         call riscv_get_isa_spec_class directly.
 506         (riscv_after_parse_args): If the -isa-spec is not set, then we
 507         set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
 508         calling riscv_set_default_isa_spec.
 509         * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
 510         the --with-isa-spec may be set to different ISA spec.
 511         * testsuite/gas/riscv/attribute-02.d: Likewise.
 512         * testsuite/gas/riscv/attribute-03.d: Likewise.
 513         * testsuite/gas/riscv/attribute-04.d: Likewise.
 514         * testsuite/gas/riscv/attribute-05.d: Likewise.
 515         * testsuite/gas/riscv/attribute-06.d: Likewise.
 516         * testsuite/gas/riscv/attribute-07.d: Likewise.
 517         * configure.ac: Add configure options, --with-arch and
 518         --with-isa-spec.
 519         * configure: Regenerated.
 520         * config.in: Regenerated.
 521         * config/tc-riscv.c (default_priv_spec): Static variable which is
 522         used to check if the CSR is valid for the chosen privilege spec. You
 523         can use -mpriv-spec to set it.
 524         (enum reg_class): We now get the CSR address from csr_extra_hash rather
 525         than reg_names_hash.  Therefore, move RCLASS_CSR behind RCLASS_MAX.
 526         (riscv_init_csr_hashes): Only need to initialize one hash table
 527         csr_extra_hash.
 528         (riscv_csr_class_check): Change the return type to void.  Don't check
 529         the ISA dependency if -mcsr-check isn't set.
 530         (riscv_csr_version_check): New function.  Check and find the CSR address
 531         from csr_extra_hash, according to default_priv_spec.  Report warning
 532         for the invalid CSR if -mcsr-check is set.
 533         (reg_csr_lookup_internal): Updated.
 534         (reg_lookup_internal): Likewise.
 535         (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
 536         (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
 537         (md_parse_option): Call riscv_set_default_priv_version to set
 538         default_priv_spec.
 539         (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
 540         privilege spec to the newest one.
 541         (enum riscv_csr_class, struct riscv_csr_extra): Move them to
 542         include/opcode/riscv.h.
 543         * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
 544         to check the ISA dependency for CSR, so fix the spec version by adding
 545         -mpriv-spec=1.11.
 546         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.  There are some
 547         version warnings for the test case.
 548         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
 549         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
 550         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
 551         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
 552         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 553         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
 554         Check whether the CSR is valid when privilege version 1.9 is choosed.
 555         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
 556         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
 557         Check whether the CSR is valid when privilege version 1.9.1 is choosed.
 558         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
 559         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
 560         Check whether the CSR is valid when privilege version 1.10 is choosed.
 561         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
 562         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
 563         Check whether the CSR is valid when privilege version 1.11 is choosed.
 564         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
 565         * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
 566         setting.  You can set it by configure option --with-priv-spec.
 567         (riscv_set_default_priv_spec): New function used to set the default
 568         privilege spec.
 569         (md_parse_option): Call riscv_set_default_priv_spec rather than
 570         call riscv_get_priv_spec_class directly.
 571         (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
 572         default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
 573         calling riscv_set_default_priv_spec.
 574         * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
 575         the --with-priv-spec may be set to different privilege spec.
 576         * testsuite/gas/riscv/priv-reg.d: Likewise.
 577         * configure.ac: Add configure option --with-priv-spec.
 578         * configure: Regenerated.
 579         * config.in: Regenerated.
 580         * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
 581         explicit_attr.  Set it to TRUE if any ELF attribute is found.
 582         (riscv_set_default_priv_spec): Try to set the default_priv_spec if
 583         the priv attributes are set.
 584         (md_assemble): Set the default_priv_spec according to the priv
 585         attributes when we start to assemble instruction.
 586         (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
 587         riscv_write_out_attrs.  Update the arch and priv attributes.  If we
 588         don't set the corresponding ELF attributes, then try to output the
 589         default ones.
 590         (riscv_set_public_attributes): If any ELF attribute or -march-attr
 591         options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
 592         to update the arch and priv attributes.
 593         (s_riscv_attribute): Make sure all arch and priv attributes are set
 594         before any instruction.
 595         * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
 596         ELF attribute or -march-attr is set.  If the priv attributes are not
 597         set, then try to update them by the default setting (-mpriv-spec or
 598         --with-priv-spec).
 599         * testsuite/gas/riscv/attribute-02.d: Likewise.
 600         * testsuite/gas/riscv/attribute-03.d: Likewise.
 601         * testsuite/gas/riscv/attribute-04.d: Likewise.
 602         * testsuite/gas/riscv/attribute-06.d: Likewise.
 603         * testsuite/gas/riscv/attribute-07.d: Likewise.
 604         * testsuite/gas/riscv/attribute-08.d: Likewise.
 605         * testsuite/gas/riscv/attribute-09.d: Likewise.
 606         * testsuite/gas/riscv/attribute-10.d: Likewise.
 607         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
 608         * testsuite/gas/riscv/attribute-05.d: Likewise.  Also, the priv spec
 609         set by priv attributes must be supported.
 610         * testsuite/gas/riscv/attribute-05.s: Likewise.
 611         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise.  Updated
 612         priv attributes according to the -mpriv-spec option.
 613         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
 614         * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
 615         * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
 616         * testsuite/gas/riscv/priv-reg.d: Removed.
 617         * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case.  Dump the
 618         CSR according to the priv spec 1.9.
 619         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case.  Dump the
 620         CSR according to the priv spec 1.9.1.
 621         * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case.  Dump the
 622         CSR according to the priv spec 1.10.
 623         * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case.  Dump the
 624         CSR according to the priv spec 1.11.
 625         * config/tc-riscv.c (md_show_usage): Add descriptions about
 626         the new GAS options.
 627         * doc/c-riscv.texi: Likewise.
 628
 629 2020-05-19  Peter Bergner  <bergner@linux.ibm.com>
 630
 631         * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
 632         * testsuite/gas/ppc/power9.d: Likewise.
 633         * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
 634         pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
 635         sync, wait, waitrsv>: Add tests.
 636         * testsuite/gas/ppc/power10.d: Likewise.
 637
 638 2020-05-19  Alexander Fedotov  <alfedotov@gmail.com>
 639
 640         PR 25992
 641         * config/tc-arm.c : Add arm_ext_v8r feature.
 642         (it_fsm_post_encode): Check arm_ext_v8r feature.
 643         (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
 644
 645 2020-05-19  Alan Modra  <amodra@gmail.com>
 646
 647         * write.c (write_contents): Use bfd_get_filename rather than
 648         accessing bfd->filename directly.  Use bfd_section_name rather
 649         than accessing section->name directly.
 650
 651 2020-05-19  Alan Modra  <amodra@gmail.com>
 652
 653         * symbols.c (local_symbol_make): Init all of lsy_flags.
 654
 655 2020-05-18  Alan Modra  <amodra@gmail.com>
 656
 657         * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
 658         before looking at add_symbol->sy_flags.
 659
 660 2020-05-18  Hongtao Liu  <hongtao.liu@intel.com>
 661
 662         * config/tc-i386.c: Not handle lret/iret.
 663         * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
 664         * testsuite/gas/i386/lfence-ret-b.d: Ditto.
 665         * testsuite/gas/i386/lfence-ret-c.d: Ditto.
 666         * testsuite/gas/i386/lfence-ret-d.d: Ditto.
 667         * testsuite/gas/i386/lfence-ret.s: Ditto.
 668         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
 669         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
 670         * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
 671         * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
 672         * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
 673         * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
 674         * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
 675
 676 2020-05-15  Alan Modra  <amodra@gmail.com>
 677             Alex Coplan  <alex.coplan@arm.com>
 678
 679         * symbols.c (struct local_symbol): Update comment.
 680         (resolve_symbol_value): For resolved symbols equated to other
 681         symbols, verify that the referenced symbol is not a local_symbol
 682         before accessing sy_value.  Don't leave symbol loops during
 683         finalize_syms resolution.
 684         * testsuite/gas/all/assign-bad-recursive.d: New test.
 685         * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
 686         * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
 687         * testsuite/gas/all/gas.exp: Run it.
 688
 689 2020-05-14  Nick Clifton  <nickc@redhat.com>
 690
 691         * po/sv.po: Updated Swedish translation.
 692
 693 2020-05-11  Alan Modra  <amodra@gmail.com>
 694
 695         * testsuite/gas/ppc/scalarquad.d,
 696         * testsuite/gas/ppc/scalarquad.s: New test.
 697         * testsuite/gas/ppc/ppc.exp: Run it.
 698
 699 2020-05-11  Alan Modra  <amodra@gmail.com>
 700
 701         * testsuite/gas/ppc/rightmost.d,
 702         * testsuite/gas/ppc/rightmost.s: New test.
 703         * testsuite/gas/ppc/ppc.exp: Run it.
 704
 705 2020-05-11  Alan Modra  <amodra@gmail.com>
 706
 707         * testsuite/gas/ppc/xvtlsbb.d,
 708         * testsuite/gas/ppc/xvtlsbb.s: New test.
 709         * testsuite/gas/ppc/ppc.exp: Run it.
 710
 711 2020-05-11  Alan Modra  <amodra@gmail.com>
 712
 713         * testsuite/gas/ppc/stringop.d,
 714         * testsuite/gas/ppc/stringop.s: New test.
 715         * testsuite/gas/ppc/ppc.exp: Run it.
 716
 717 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
 718
 719         * testsuite/gas/ppc/set_bool.d,
 720         * testsuite/gas/ppc/set_bool.s: New test.
 721         * testsuite/gas/ppc/ppc.exp: Run it.
 722
 723 2020-05-11  Alan Modra  <amodra@gmail.com>
 724
 725         * testsuite/gas/ppc/bitmanip.d,
 726         * testsuite/gas/ppc/bitmanip.s: New test.
 727         * testsuite/gas/ppc/ppc.exp: Run it.
 728
 729 2020-05-11  Alan Modra  <amodra@gmail.com>
 730
 731         * testsuite/gas/ppc/genpcv.d,
 732         * testsuite/gas/ppc/genpcv.s: New test.
 733         * testsuite/gas/ppc/ppc.exp: Run it.
 734
 735 2020-05-11  Alan Modra  <amodra@gmail.com>
 736
 737         * testsuite/gas/ppc/maskmanip.d,
 738         * testsuite/gas/ppc/maskmanip.s: New test.
 739         * testsuite/gas/ppc/ppc.exp: Run it.
 740
 741 2020-05-11  Alan Modra  <amodra@gmail.com>
 742             Peter Bergner  <bergner@linux.ibm.com>
 743
 744         * config/tc-ppc.c (pre_defined_registers): Add accumulators.
 745         (md_assemble): Check acc specified in correct operand.
 746         * testsuite/gas/ppc/outerprod.d,
 747         * testsuite/gas/ppc/outerprod.s,
 748         * testsuite/gas/ppc/vsx4.d,
 749         * testsuite/gas/ppc/vsx4.s: New tests.
 750         * testsuite/gas/ppc/ppc.exp: Run them.
 751
 752 2020-05-11  Alan Modra  <amodra@gmail.com>
 753
 754         * testsuite/gas/ppc/simd_perm.d,
 755         * testsuite/gas/ppc/simd_perm.s: New test.
 756         * testsuite/gas/ppc/ppc.exp: Run it.
 757
 758 2020-05-11  Alan Modra  <amodra@gmail.com>
 759
 760         * testsuite/gas/ppc/int128.d,
 761         * testsuite/gas/ppc/int128.s: New test.
 762         * testsuite/gas/ppc/ppc.exp: Run it.
 763
 764 2020-05-11  Alan Modra  <amodra@gmail.com>
 765
 766         * testsuite/gas/ppc/vsx_32byte.d,
 767         * testsuite/gas/ppc/vsx_32byte.s: New test.
 768         * testsuite/gas/ppc/ppc.exp: Run it.
 769
 770 2020-05-11  Alan Modra  <amodra@gmail.com>
 771
 772         * testsuite/gas/ppc/vec_mul.s,
 773         * testsuite/gas/ppc/vec_mul.d: New test.
 774         * testsuite/gas/ppc/ppc.exp: Run it.
 775
 776 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
 777
 778         * testsuite/gas/ppc/byte_rev.d,
 779         * testsuite/gas/ppc/byte_rev.s: New test.
 780         * testsuite/gas/ppc/ppc.exp: Run it.
 781
 782 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
 783
 784         * testsuite/gas/ppc/power10.d: Add paste. tests.
 785         * testsuite/gas/ppc/power10.s: Likewise.
 786
 787 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
 788
 789         * testsuite/gas/ppc/power10.s: New test.
 790         * testsuite/gas/ppc/power10.d: Likewise.
 791         * testsuite/gas/ppc/ppc.exp: Run it.
 792
 793 2020-05-11  Alan Modra  <amodra@gmail.com>
 794
 795         * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
 796         renaming.
 797         * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
 798         place of -mfuture/-Mfuture.
 799         * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
 800         * testsuite/gas/ppc/prefix-reloc.d: Likewise.
 801
 802 2020-05-06  Nick Clifton  <nickc@redhat.com>
 803
 804         * po/sv.po: Updated Swedish translation.
 805
 806 2020-05-06  Nick Clifton  <nickc@redhat.com>
 807
 808         PR 25927
 809         * doc/as.texi (Preprocessing): Replace cross reference to not
 810         existant document with a URL to the equivalent page in the GCC
 811         manual.
 812
 813 2020-05-05  Nick Clifton  <nickc@redhat.com>
 814
 815         * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
 816         construction of a DWARF-5 directory name table.
 817         * testsuite/gas/elf/pr25917.d: Update expected output.
 818
 819 2020-05-05  Gunther Nikl <gnikl@justmail.de>
 820
 821         * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
 822         (md_parse_option): Remove initialization of elf_flags.
 823
 824 2020-05-04  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 825
 826         PR gas/25863
 827         * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
 828         * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
 829         * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
 830
 831 2020-05-04  Nick Clifton  <nickc@redhat.com>
 832
 833         PR 25917
 834         * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
 835         table's existence before looking at its entries.
 836         Also do not emit a default directory entry if there are no
 837         directories in use.
 838
 839         * testsuite/gas/elf/pr25917.s: New test source file.
 840         * testsuite/gas/elf/pr25917.d: New test driver.
 841         * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
 842
 843 2020-04-30  Alex Coplan  <alex.coplan@arm.com>
 844
 845         * config/tc-aarch64.c (fix_insn): Implement for
 846         AARCH64_OPND_UNDEFINED.
 847         (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
 848         * testsuite/gas/aarch64/udf.s: New.
 849         * testsuite/gas/aarch64/udf.d: New.
 850         * testsuite/gas/aarch64/udf-invalid.s: New.
 851         * testsuite/gas/aarch64/udf-invalid.l: New.
 852         * testsuite/gas/aarch64/udf-invalid.d: New.
 853
 854 2020-04-30  Yoshinori Sato <ysato@users.sourceforge.jp>
 855
 856         * config/tc-rx.c (elf_flags): Reset default value.
 857         (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
 858
 859 2020-04-29  Max Filippov  <jcmvbkbc@gmail.com>
 860
 861         * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
 862         if it's not defined.
 863         (microarch_earliest): New static variable.
 864         (xg_translate_idioms): Translate "simcall" to "simcall 0" when
 865         simcall opcode has mandatory parameter.
 866         (xg_init_global_config): Initialize microarch_earliest.
 867
 868 2020-04-29  Nick Clifton  <nickc@redhat.com>
 869
 870         PR 22699
 871         * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
 872         IMM0_8S and add support for IMM0_8U.
 873         * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
 874         unsigned 8-bit immediate.
 875         * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
 876         * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
 877
 878 2020-04-27  Tamar Christina  <tamar.christina@arm.com>
 879
 880         * NEWS: Add news entry for big-obj.
 881         * config/tc-i386.c (i386_target_format): Support new format.
 882         * doc/c-i386.texi: Add i386 support.
 883         * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
 884         * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
 885
 886 2020-04-27  Nick Clifton  <nickc@redhat.com>
 887
 888         PR 25878
 889         * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
 890         (assign_file_to_slot): New function.  Fills in an entry in the
 891         files table.
 892         (allocate_filenum): Use new function.
 893         (allocate_filename_to_slot): Use new function.  If the specified
 894         slot entry is already in use, but was chosen automatically then
 895         reassign the automatic entry.
 896
 897 2020-04-26  Hongtao Liu  <hongtao.liu@intel.com
 898
 899         * config/tc-i386.c (lfence_before_ret_shl): New member.
 900         (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
 901         for Anysize insns.
 902         (insert_after_load): Issue warning for REP CMPS/SCAS.
 903         (insert_before_before): Handle iret, Handle
 904         -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
 905         (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
 906         -mlfence-before-ret=[none/not/or/shl/yes].
 907         Enable -mlfence-before-ret=shl when
 908         -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
 909         (md_show_usage): Ditto.
 910         * doc/c-i386.texi: Ditto.
 911         * testsuite/gas/i386/i386.exp: Add new testcases.
 912         * testsuite/gas/i386/lfence-load-b.d: New.
 913         * testsuite/gas/i386/lfence-load-b.e: New.
 914         * testsuite/gas/i386/lfence-load.d: Modified.
 915         * testsuite/gas/i386/lfence-load.e: New.
 916         * testsuite/gas/i386/lfence-load.s: Modified.
 917         * testsuite/gas/i386/lfence-ret-a.d: Modified.
 918         * testsuite/gas/i386/lfence-ret-b.d: Modified.
 919         * testsuite/gas/i386/lfence-ret-c.d: New.
 920         * testsuite/gas/i386/lfence-ret-d.d: New.
 921         * testsuite/gas/i386/lfence-ret.s: Modified.
 922         * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
 923         * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
 924         * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
 925         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
 926         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
 927         * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
 928         * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
 929         * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
 930         * testsuite/gas/i386/x86-64-lfence-ret.e: New.
 931         * testsuite/gas/i386/x86-64-lfence-ret.s: New.
 932
 933 2020-04-22  Max Filippov  <jcmvbkbc@gmail.com>
 934
 935         PR ld/25861
 936         * config/tc-xtensa.c (md_apply_fix): Replace
 937         BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
 938         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
 939         BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
 940         * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
 941         with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
 942
 943 2020-04-22  Alan Modra  <amodra@gmail.com>
 944
 945         * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
 946         symbol for ".symver .. remove".
 947         * doc/as.texi (.symver): Update.
 948         * testsuite/gas/symver/symver11.s: Make foo weak.
 949         * testsuite/gas/symver/symver11.d: Expect an error.
 950         * testsuite/gas/symver/symver7.d: Allow other random symbols.
 951
 952 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 953
 954         * testsuite/gas/symver/symver11.s: Add ".balign 8".
 955
 956 2020-04-21  Andreas Schwab  <schwab@linux-m68k.org>
 957
 958         PR 25848
 959         * testsuite/gas/m68k/operands.s: Add tests for cmpi.
 960         * testsuite/gas/m68k/operands.d: Update.
 961         * testsuite/gas/m68k/op68000.d: Update for new error messages.
 962
 963 2020-04-21  Tamar Christina  <tamar.christina@arm.com>
 964
 965         PR binutils/24753
 966         * testsuite/gas/arm/pr24753.d: New test.
 967         * testsuite/gas/arm/pr24753.s: New test.
 968
 969 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 970
 971         PR gas/23840
 972         PR gas/25295
 973         * NEWS: Mention .symver extension.
 974         * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
 975         function.
 976         (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
 977         add a version name.  Add local, hidden and remove visibility
 978         support.
 979         (elf_frob_symbol): Handle the list of version names.  Update the
 980         original symbol to local, hidden or remove it from the symbol
 981         table.
 982         (elf_frob_file_before_adjust): Handle the list of version names.
 983         * config/obj-elf.h (elf_visibility): New.
 984         (elf_versioned_name_list): Likewise.
 985         (elf_obj_sy): Change local to bitfield. Add rename, bad_version
 986         and visibility.  Change versioned_name pointer to struct
 987         elf_versioned_name_list.
 988         * doc/as.texi: Update .symver directive.
 989         * testsuite/gas/symver/symver.exp: Run all *.d tests.  Add more
 990         error checking tests.
 991         * testsuite/gas/symver/symver6.d: New file.
 992         * testsuite/gas/symver/symver7.d: Likewise.
 993         * testsuite/gas/symver/symver7.s: Likewise.
 994         * testsuite/gas/symver/symver8.d: Likewise.
 995         * testsuite/gas/symver/symver8.s: Likewise.
 996         * testsuite/gas/symver/symver9.s: Likewise.
 997         * testsuite/gas/symver/symver9a.d: Likewise.
 998         * testsuite/gas/symver/symver9b.d: Likewise.
 999         * testsuite/gas/symver/symver10.s: Likewise.
1000         * testsuite/gas/symver/symver10a.d: Likewise.
1001         * testsuite/gas/symver/symver10b.d: Likewise.
1002         * testsuite/gas/symver/symver11.d: Likewise.
1003         * testsuite/gas/symver/symver11.s: Likewise.
1004         * testsuite/gas/symver/symver12.d: Likewise.
1005         * testsuite/gas/symver/symver12.s: Likewise.
1006         * testsuite/gas/symver/symver13.d: Likewise.
1007         * testsuite/gas/symver/symver13.s: Likewise.
1008         * testsuite/gas/symver/symver14.d: Likewise.
1009         * testsuite/gas/symver/symver14.l: Likewise.
1010         * testsuite/gas/symver/symver15.d: Likewise.
1011         * testsuite/gas/symver/symver15.l: Likewise.
1012         * testsuite/gas/symver/symver6.l: Removed.
1013         * testsuite/gas/symver/symver6.s: Updated.
1014
1015 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
1016
1017         * config/tc-aarch64.c (parse_barrier_psb): Update error messages
1018         to include TSB.
1019         * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
1020         * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
1021         * testsuite/gas/aarch64/system.d: Update.
1022
1023 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
1024
1025         * testsuite/gas/aarch64/bti.d: Update -march option.
1026         * testsuite/gas/aarch64/illegal-bti.d: Remove.
1027         * testsuite/gas/aarch64/illegal-bti.l: Remove.
1028         * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
1029         * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
1030
1031 2020-04-17  Alan Modra  <amodra@gmail.com>
1032
1033         * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
1034
1035 2020-04-16  Gagan Singh Sidhu  <broly@mac.com>
1036             Nick Clifton  <nickc@redhat.com>
1037
1038         PR 25803
1039         * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
1040         targets.
1041         * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
1042         for the type-2 test.
1043         * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
1044         targets running this test.
1045
1046 2020-02-16  David Faust  <david.faust@oracle.com>
1047
1048         * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
1049         * testsuite/gas/bpf/jump32.s: New file.
1050         * testsuite/gas/bpf/jump32.d: Likewise.
1051
1052 2020-04-08  H.J. Lu  <hongjiu.lu@intel.com>
1053
1054         * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
1055         documentation.
1056
1057 2020-04-08  Gunther Nikl  <gnikl@justmail.de>
1058
1059         * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
1060         (md_pcrel_from): Remove prototytpe.
1061         * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
1062         define.
1063         (md_pcrel_from_section): Remove duplicate prototype.
1064         * tc.h (md_pcrel_from_section): Add prototype.
1065         * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
1066         * config/tc-arc.h (md_pcrel_from_section): Likewise.
1067         * config/tc-arm.h (md_pcrel_from_section): Likewise.
1068         * config/tc-avr.h (md_pcrel_from_section): Likewise.
1069         * config/tc-bfin.h (md_pcrel_from_section): Likewise.
1070         * config/tc-bpf.h (md_pcrel_from_section): Likewise.
1071         * config/tc-csky.h (md_pcrel_from_section): Likewise.
1072         * config/tc-d10v.h (md_pcrel_from_section): Likewise.
1073         * config/tc-d30v.h (md_pcrel_from_section): Likewise.
1074         * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
1075         * config/tc-fr30.h (md_pcrel_from_section): Likewise.
1076         * config/tc-frv.h (md_pcrel_from_section): Likewise.
1077         * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
1078         * config/tc-lm32.h (md_pcrel_from_section): Likewise.
1079         * config/tc-m32c.h (md_pcrel_from_section): Likewise.
1080         * config/tc-m32r.h (md_pcrel_from_section): Likewise.
1081         * config/tc-mcore.h (md_pcrel_from_section): Likewise.
1082         * config/tc-mep.h (md_pcrel_from_section): Likewise.
1083         * config/tc-metag.h (md_pcrel_from_section): Likewise.
1084         * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
1085         * config/tc-mmix.h (md_pcrel_from_section): Likewise.
1086         * config/tc-moxie.h (md_pcrel_from_section): Likewise.
1087         * config/tc-msp430.h (md_pcrel_from_section): Likewise.
1088         * config/tc-mt.h (md_pcrel_from_section): Likewise.
1089         * config/tc-or1k.h (md_pcrel_from_section): Likewise.
1090         * config/tc-ppc.h (md_pcrel_from_section): Likewise.
1091         * config/tc-rl78.h (md_pcrel_from_section): Likewise.
1092         * config/tc-rx.h (md_pcrel_from_section): Likewise.
1093         * config/tc-s390.h (md_pcrel_from_section): Likewise.
1094         * config/tc-sh.h (md_pcrel_from_section): Likewise.
1095         * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
1096         * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
1097         * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
1098         md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
1099         md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
1100         md_apply_fix3): Delete prototypes.
1101
1102 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
1103
1104         * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
1105         instructions.
1106
1107 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
1108
1109         * doc/c-z80.texi: Fix @xref warnings.
1110
1111 2020-04-07  Lili Cui  <lili.cui@intel.com>
1112
1113         * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
1114         (cpu_noarch): Likewise.
1115         * doc/c-i386.texi: Document TSXLDTRK.
1116         * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
1117         * testsuite/gas/i386/tsxldtrk.d: Likewise.
1118         * testsuite/gas/i386/tsxldtrk.s: Likewise.
1119         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
1120
1121 2020-04-02  Lili Cui  <lili.cui@intel.com>
1122
1123         * config/tc-i386.c (cpu_arch): Add .serialize.
1124         (cpu_noarch): Likewise.
1125         * doc/c-i386.texi: Document serialize.
1126         * testsuite/gas/i386/i386.exp: Run serialize tests
1127         * testsuite/gas/i386/serialize.d: Likewise.
1128         * testsuite/gas/i386/x86-64-serialize.d: Likewise.
1129         * testsuite/gas/i386/serialize.s: Likewise.
1130
1131 2020-04-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1132
1133         * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
1134         * testsuite/gas/elf/section12b.d: Likewise.
1135         * testsuite/gas/elf/section16a.d: Likewise.
1136         * testsuite/gas/elf/section16b.d: Likewise.
1137
1138 2020-04-02  Gunther Nikl  <gnikl@justmail.de>
1139
1140         * config/tc-m68k.c (m68k_ip): Fix range check for index register
1141         with a suppressed address register.
1142
1143 2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>
1144
1145         PR gas/25756
1146         * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
1147         * testsuite/gas/i386/localpic.s: Add a test for relocation
1148         against local absolute symbol.
1149         * testsuite/gas/i386/x86-64-localpic.s: Likewise.
1150         * testsuite/gas/i386/localpic.d: Updated.
1151         * testsuite/gas/i386/x86-64-localpic.d: Likewise.
1152         * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
1153
1154 2020-04-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1155
1156         PR gas/25732
1157         * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
1158         * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
1159         * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
1160         testsuite/gas/i386/x86-64-jump.d.
1161         * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
1162         Incorporate changes to
1163         gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
1164         * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
1165         changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
1166         * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
1167         * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
1168
1169 2020-03-31  Maciej W. Rozycki  <macro@linux-mips.org>
1170
1171         PR 25611
1172         PR 25614
1173         * dwarf2dbg.c: Do not include "bignum.h".
1174
1175 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
1176
1177         * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
1178         * testsuite/gas/riscv/alias-csr.s: Likewise.
1179         * testsuite/gas/riscv/no-aliases-csr.d: Move this
1180         to priv-reg-pseudo-noalias.
1181         * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
1182         * testsuite/gas/riscv/bad-csr.l: Likewise.
1183         * testsuite/gas/riscv/bad-csr.s: Likewise.
1184         * testsuite/gas/riscv/satp.d: Removed.  Already included in priv-reg.
1185         * testsuite/gas/riscv/satp.s: Likewise.
1186         * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
1187         csr instruction, including alias-csr testcase.
1188         * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
1189         * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
1190         pseudo instruction with objdump -Mno-aliases.
1191         * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
1192         * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
1193         * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
1194         * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
1195         * testsuite/gas/riscv/priv-reg.s: Likewise.
1196         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1197         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
1198         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
1199
1200 2020-03-25  J.W. Jagersma  <jwjagersma@gmail.com>
1201
1202         * config/obj-coff.c (obj_coff_section): Set the bss flag on
1203         sections with the "b" attribute.
1204
1205 2020-03-22  Alan Modra  <amodra@gmail.com>
1206
1207         * testsuite/gas/s12z/truncated.d: Update expected output.
1208
1209 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
1210
1211         PR 25690
1212         * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
1213         * doc/c-z80.texi: Update documentation.
1214
1215 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
1216
1217         PR 25641
1218         PR 25668
1219         PR 25633
1220         Fix disassembling ED+A4/AC/B4/BC opcodes.
1221         Fix assembling lines containing colonless label and instruction
1222         with first operand inside parentheses.
1223         Fix registration of unsupported by target CPU registers.
1224         * config/tc-z80.c: See above.
1225         * config/tc-z80.h: See above.
1226         * testsuite/gas/z80/colonless.d: Update test.
1227         * testsuite/gas/z80/colonless.s: Likewise.
1228         * testsuite/gas/z80/ez80_adl_all.d: Likewise.
1229         * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
1230         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1231         * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
1232         * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
1233         * testsuite/gas/z80/unsup_regs.s: Likewise.
1234         * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
1235         * testsuite/gas/z80/z80.exp: Likewise.
1236         * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
1237         * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
1238         * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
1239
1240 2020-03-13  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1241
1242         PR 25660
1243         *  config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
1244         (parse_operands): Handle new operand codes.
1245         (do_neon_dyadic_long): Make shape check accept the scalar variants.
1246         (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
1247         * testsuite/gas/arm/mve-vaddsub-it.s: New test.
1248         * testsuite/gas/arm/mve-vaddsub-it.d: New test.
1249         * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
1250         * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
1251         * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
1252         * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
1253
1254 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
1255
1256         * NEWS: Mention x86 assembler options for CVE-2020-0551.
1257
1258 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
1259
1260         * testsuite/gas/i386/i386.exp: Run new tests.
1261         * testsuite/gas/i386/lfence-byte.d: New file.
1262         * testsuite/gas/i386/lfence-byte.e: Likewise.
1263         * testsuite/gas/i386/lfence-byte.s: Likewise.
1264         * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
1265         * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
1266         * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
1267         * testsuite/gas/i386/lfence-indbr.e: Likewise.
1268         * testsuite/gas/i386/lfence-indbr.s: Likewise.
1269         * testsuite/gas/i386/lfence-load.d: Likewise.
1270         * testsuite/gas/i386/lfence-load.s: Likewise.
1271         * testsuite/gas/i386/lfence-ret-a.d: Likewise.
1272         * testsuite/gas/i386/lfence-ret-b.d: Likewise.
1273         * testsuite/gas/i386/lfence-ret.s: Likewise.
1274         * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
1275         * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
1276         * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
1277         * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
1278         * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
1279         * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
1280         * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
1281         * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
1282         * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
1283         * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
1284         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
1285         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
1286
1287 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
1288
1289         * config/tc-i386.c (lfence_after_load): New.
1290         (lfence_before_indirect_branch_kind): New.
1291         (lfence_before_indirect_branch): New.
1292         (lfence_before_ret_kind): New.
1293         (lfence_before_ret): New.
1294         (last_insn): New.
1295         (load_insn_p): New.
1296         (insert_lfence_after): New.
1297         (insert_lfence_before): New.
1298         (md_assemble): Call insert_lfence_before and insert_lfence_after.
1299         Set last_insn.
1300         (OPTION_MLFENCE_AFTER_LOAD): New.
1301         (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
1302         (OPTION_MLFENCE_BEFORE_RET): New.
1303         (md_longopts): Add -mlfence-after-load=,
1304         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1305         (md_parse_option): Handle -mlfence-after-load=,
1306         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1307         (md_show_usage): Display -mlfence-after-load=,
1308         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1309         (i386_cons_align): New.
1310         * config/tc-i386.h (i386_cons_align): New.
1311         (md_cons_align): New.
1312         * doc/c-i386.texi: Document -mlfence-after-load=,
1313         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1314
1315 2020-03-11  Nick Clifton  <nickc@redhat.com>
1316
1317         PR 25611
1318         PR 25614
1319         * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
1320         (DWARF2_FILE_SIZE_NAME): Default to -1.
1321         (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
1322         whichever is higher.
1323         (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
1324         (NUM_MD5_BYTES): Define.
1325         (struct file entry): Add md5 field.
1326         (get_filenum): Delete and replace with...
1327         (get_basename): New function.
1328         (get_directory_table_entry): New function.
1329         (allocate_filenum): New function.
1330         (allocate_filename_to_slot): New function.
1331         (dwarf2_where): Use new functions.
1332         (dwarf2_directive_filename): Add support for extended .file
1333         pseudo-op.
1334         (dwarf2_directive_loc): Allow the use of file number zero with
1335         DWARF 5 or higher.
1336         (out_file_list): Rename to...
1337         (out_dir_and_file_list): Add DWARF 5 support.
1338         (out_debug_line): Emit extra values into the section header for
1339         DWARF 5.
1340         (out_debug_str): Allow for file 0 to be used with DWARF 5.
1341         * doc/as.texi (.file): Update the description of this pseudo-op.
1342         * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
1343         * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
1344         * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
1345         * NEWS: Mention the new feature.
1346
1347 2020-03-10  Alan Modra  <amodra@gmail.com>
1348
1349         * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
1350         to avoid signed overflow.
1351         * config/tc-mcore.c (md_assemble): Likewise.
1352         * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
1353         * config/tc-nds32.c (SET_ADDEND): Likewise.
1354         * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
1355
1356 2020-03-09  Jan Beulich  <jbeulich@suse.com>
1357
1358         * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
1359         * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
1360         testsuite/gas/i386/avx-intel.d: Adjust expectations.
1361
1362 2020-03-07  Alan Modra  <amodra@gmail.com>
1363
1364         * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
1365         first column.
1366
1367 2020-03-06  Nick Clifton  <nickc@redhat.com>
1368
1369         PR 25614
1370         * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
1371         0 if the dwarf_level is 5 or more.  Complain if a filename follows
1372         a file 0.
1373         * testsuite/gas/elf/dwarf-5-file0.s: New test.
1374         * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
1375         * testsuite/gas/elf/elf.exp: Run the new test.
1376
1377         PR 25612
1378         * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
1379         * doc/as.texi: Fix another typo.
1380
1381 2020-03-06  Nick Clifton  <nickc@redhat.com>
1382
1383         PR 25612
1384         * as.c (dwarf_level): Define.
1385         (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
1386         (parse_args): Add support for the new options.
1387         as.h (dwarf_level): Prototype.
1388         * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
1389         value.
1390         * config/tc-ia64.h (DWARF2_VERISION): Update definition.
1391         (DWARF2_LINE_VERSION): Remove definition.
1392         * doc/as.texi: Document the new options.
1393
1394 2020-03-06  Nick Clifton  <nickc@redhat.com>
1395
1396         PR 25572
1397         * as.c (main): Allow matching input and outputs when they are
1398         not regular files.
1399
1400 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1401
1402         * config/tc-i386.c (match_mem_size): Generalize broadcast special
1403         casing.
1404         (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
1405         one of byte/word/dword/qword is set alongside a SIMD register in
1406         a template's operand.
1407
1408 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1409
1410         * config/tc-i386.c (match_template): Extend code in logic
1411         rejecting certain suffixes in certain modes to also cover mask
1412         register use and VecSIB. Drop special casing of broadcast. Skip
1413         immediates in the check.
1414
1415 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1416
1417         * config/tc-i386.c (match_template): Fold duplicate code in
1418         logic rejecting certain suffixes in certain modes. Drop
1419         pointless "else".
1420
1421 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1422
1423         * config/tc-i386.c (process_suffix): Exlucde !vexw insns
1424         alongside !norex64 ones.
1425         * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
1426         with both 32- and 64-bit GPR operands.
1427         * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
1428         32- and 64-bit GPR operands.
1429         * testsuite/gas/i386/x86-64-avx512bw-intel.d,
1430         testsuite/gas/i386/x86-64-avx512bw.d,
1431         testsuite/gas/i386/x86-64-avx512f-intel.d,
1432         testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
1433
1434 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1435
1436         * config/tc-i386.c (md_assemble): Drop use of rex64.
1437         (process_suffix): For REX.W for 64-bit CRC32.
1438
1439 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1440
1441         * config/tc-i386.c (i386_addressing_mode): For 32-bit
1442         addressing for MPX insns without base/index.
1443         * testsuite/gas/i386/mpx-16bit.s,
1444         * testsuite/gas/i386/mpx-16bit.d: New.
1445         * testsuite/gas/i386/i386.exp: Run new test.
1446
1447 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1448
1449         * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
1450         testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
1451         testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
1452         testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
1453         * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
1454         as well as a BSWAP one.
1455         * testsuite/gas/i386/rdpid.s: Add 16-bit case.
1456         * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
1457         * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
1458         testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
1459         testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
1460         testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
1461         testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
1462         testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
1463         testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
1464         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
1465         testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
1466         testsuite/gas/i386/vmx.d: Adjust expectations.
1467
1468 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1469
1470         * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
1471         from having their operands swapped.
1472         * testsuite/gas/i386/waitpkg.s,
1473         testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
1474         3-operand cases as well as testing of 16-bit code generation.
1475         * testsuite/gas/i386/waitpkg.d,
1476         testsuite/gas/i386/waitpkg-intel.d,
1477         testsuite/gas/i386/x86-64-waitpkg.d,
1478         testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
1479
1480 2020-03-04  Nelson Chu  <nelson.chu@sifive.com>
1481
1482         * config/tc-riscv.c (percent_op_utype): Support the modifier
1483         %got_pcrel_hi.
1484         * doc/c-riscv.texi: Add documentation.
1485         * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
1486         modifier %got_pcrel_hi.
1487         * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
1488         * testsuite/gas/riscv/relax-reloc.d: Likewise.
1489         * testsuite/gas/riscv/relax-reloc.s: Likewise.
1490
1491         * doc/c-riscv.texi (relocation modifiers): Add documentation.
1492         (RISC-V-Formats): Update the section name from "Instruction Formats"
1493         to "RISC-V Instruction Formats".
1494
1495 2020-03-04  Alexandre Oliva  <oliva@adacore.com>
1496
1497         * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
1498         detected in a section which does not have at least 4 byte
1499         alignment.
1500         * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
1501         * testsuite/gas/arm/ldr-t.s: Likewise.
1502         * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
1503         * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
1504         disassembly, ignoring any NOPs that may have been inserted because
1505         of section alignment.
1506         * testsuite/gas/arm/ldr-t.d: Likewise.
1507
1508 2020-03-04  Jan Beulich  <jbeulich@suse.com>
1509
1510         * config/tc-i386.c (cpu_arch): Add .sev_es entry.
1511         * doc/c-i386.texi: Mention sev_es.
1512         * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
1513         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
1514         expectations.
1515         * testsuite/gas/i386/arch-13-znver1.d,
1516         testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
1517
1518 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
1519
1520         * config/tc-i386.c (match_template): Replace ignoresize and
1521         defaultsize with mnemonicsize.
1522         (process_suffix): Likewise.
1523
1524 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1525
1526         PR 25627
1527         * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
1528         instruction LD IY,(HL).
1529         * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
1530         * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
1531         * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
1532         * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
1533
1534 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
1535
1536         PR gas/25622
1537         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
1538         x86-64-default-suffix-avx.
1539         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
1540         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
1541         * testsuite/gas/i386/noreg64.d: Updated.
1542         * testsuite/gas/i386/noreg64.l: Likewise.
1543         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
1544         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
1545         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
1546
1547 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1548
1549         PR 25604
1550         * config/tc-z80.c (contains_register): Prevent an illegal memory
1551         access when checking an expression for a register name.
1552
1553 2020-03-03  Alan Modra  <amodra@gmail.com>
1554
1555         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
1556         support.
1557
1558 2020-03-02  Alan Modra  <amodra@gmail.com>
1559
1560         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
1561         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
1562         and .sbss sections.
1563         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
1564         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
1565         (s3_s_score_lcomm): Likewise.
1566         * config/tc-score7.c: Similarly.
1567         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
1568
1569 2020-02-28  YunQiang Su  <syq@debian.org>
1570
1571         PR gas/25539
1572         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
1573         to handle multi-labels.
1574         (has_label_name): New.
1575
1576 2020-02-26  Matthew Malcomson  <matthew.malcomson@arm.com>
1577
1578         * config/tc-arm.c (enum pred_instruction_type): Remove
1579         NEUTRAL_IT_NO_VPT_INSN predication type.
1580         (cxn_handle_predication): Modify to require condition suffixes.
1581         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
1582         * testsuite/gas/arm/cde-scalar.s: Update test.
1583         * testsuite/gas/arm/cde-warnings.l: Update test.
1584         * testsuite/gas/arm/cde-warnings.s: Update test.
1585
1586 2020-02-26  Alan Modra  <amodra@gmail.com>
1587
1588         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
1589         N_() on empty string.
1590
1591 2020-02-26  Alan Modra  <amodra@gmail.com>
1592
1593         * read.c (read_a_source_file): Call strncpy with length one
1594         less than size of original_case_string.
1595
1596 2020-02-26  Alan Modra  <amodra@gmail.com>
1597
1598         * config/obj-elf.c: Indent labels correctly.
1599         * config/obj-macho.c: Likewise.
1600         * config/tc-aarch64.c: Likewise.
1601         * config/tc-alpha.c: Likewise.
1602         * config/tc-arm.c: Likewise.
1603         * config/tc-cr16.c: Likewise.
1604         * config/tc-crx.c: Likewise.
1605         * config/tc-frv.c: Likewise.
1606         * config/tc-i386-intel.c: Likewise.
1607         * config/tc-i386.c: Likewise.
1608         * config/tc-ia64.c: Likewise.
1609         * config/tc-mn10200.c: Likewise.
1610         * config/tc-mn10300.c: Likewise.
1611         * config/tc-nds32.c: Likewise.
1612         * config/tc-riscv.c: Likewise.
1613         * config/tc-s12z.c: Likewise.
1614         * config/tc-xtensa.c: Likewise.
1615         * config/tc-z80.c: Likewise.
1616         * read.c: Likewise.
1617         * symbols.c: Likewise.
1618         * write.c: Likewise.
1619
1620 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
1621
1622         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
1623         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
1624         after parsing all arguments.
1625         (enum csr_insn_type): New enum is used to classify the CSR instruction.
1626         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
1627         are used to check if we write a read-only CSR by the CSR instruction.
1628         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
1629         all CSR for the read-only CSR checking.
1630         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
1631         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
1632         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
1633         all CSR instructions for the read-only CSR checking.
1634         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
1635         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
1636
1637         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
1638         (riscv_opts): Initialize it.
1639         (reg_lookup_internal): Check the `riscv_opts.csr_check`
1640         before doing the CSR checking.
1641         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
1642         (md_longopts): Add mcsr-check and mno-csr-check.
1643         (md_parse_option): Handle new enum option values.
1644         (s_riscv_option): Handle new long options.
1645         * doc/c-riscv.texi: Add description for the new .option and assembler
1646         options.
1647         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
1648         the CSR checking.
1649         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
1650
1651         * config/tc-riscv.c (csr_extra_hash): New.
1652         (enum riscv_csr_class): New enum.  Used to decide
1653         whether or not this CSR is legal in the current ISA string.
1654         (struct riscv_csr_extra): New structure to hold all extra information
1655         of CSR.
1656         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
1657         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
1658         Call hash_reg_name to insert CSR address into reg_names_hash.
1659         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
1660         Decide whether the CSR is valid according to the csr_extra_hash.
1661         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
1662         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
1663         not a boolean.  This is same as riscv_init_csr_hash, so keep the
1664         consistent usage.
1665         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
1666         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
1667         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
1668         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
1669         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
1670         f-ext CSR are not allowed.
1671         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
1672         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
1673         source file is `priv-reg.s`, and the ISA is rv64if, so the
1674         rv32-only CSR are not allowed.
1675         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1676
1677 2020-02-21  Alan Modra  <amodra@gmail.com>
1678
1679         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
1680         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
1681
1682 2020-02-21  Alan Modra  <amodra@gmail.com>
1683
1684         PR 25569
1685         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
1686         on section size adjustment, instead perform another write if
1687         exec header size is larger than section size.
1688
1689 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
1690
1691         * doc/c-riscv.texi: Add the doc entries for -march-attr/
1692         -mno-arch-attr command line options.
1693
1694 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
1695
1696         * testsuite/gas/riscv/c-add-addi.d: New testcase.
1697         * testsuite/gas/riscv/c-add-addi.s: Likewise.
1698
1699 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
1700
1701         PR 25576
1702         * config/tc-z80.c (md_parse_option): Do not use an underscore
1703         prefix for local labels in SDCC compatability mode.
1704         (z80_start_line_hook): Remove SDCC dollar label support.
1705         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
1706         * testsuite/gas/z80/sdcc.s: Likewise.
1707
1708 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
1709
1710         PR 25517
1711         * config/tc-z80.c: Add -march option.
1712         * doc/as.texi: Update Z80 documentation.
1713         * doc/c-z80.texi: Likewise.
1714         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
1715         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
1716         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
1717         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1718         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
1719         * testsuite/gas/z80/gbz80_all.d: Likewise.
1720         * testsuite/gas/z80/r800_extra.d: Likewise.
1721         * testsuite/gas/z80/r800_ii8.d: Likewise.
1722         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
1723         * testsuite/gas/z80/sdcc.d: Likewise.
1724         * testsuite/gas/z80/z180.d: Likewise.
1725         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
1726         * testsuite/gas/z80/z80_doc.d: Likewise.
1727         * testsuite/gas/z80/z80_ii8.d: Likewise.
1728         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
1729         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
1730         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
1731         * testsuite/gas/z80/z80_sli.d: Likewise.
1732         * testsuite/gas/z80/z80n_all.d: Likewise.
1733         * testsuite/gas/z80/z80n_reloc.d: Likewise.
1734
1735 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
1736
1737         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
1738         with GNU_PROPERTY_X86_FEATURE_2_MMX.
1739         * testsuite/gas/i386/i386.exp: Run property-3 and
1740         x86-64-property-3.
1741         * testsuite/gas/i386/property-3.d: New file.
1742         * testsuite/gas/i386/property-3.s: Likewise.
1743         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
1744
1745 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
1746
1747         * config/tc-i386.c (cpu_arch): Add .popcnt.
1748         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
1749         Add a tab before @samp{.sse4a}.
1750
1751 2020-02-17  Jan Beulich  <jbeulich@suse.com>
1752
1753         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
1754         for AddrPrefixOpReg templates. Combine the two pieces of
1755         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
1756         mode.
1757
1758 2020-02-17  Jan Beulich  <jbeulich@suse.com>
1759
1760         PR gas/14439
1761         * config/tc-i386.c (md_assemble): Also suppress operand
1762         swapping for MONITOR{,X} and MWAIT{,X}.
1763         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
1764         Add Intel syntax monitor/mwait tests.
1765         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
1766         Adjust expectations.
1767         *testsuite/gas/i386/sse3-intel.d,
1768         testsuite/gas/i386/x86-64-sse3-intel.d: New.
1769         * testsuite/gas/i386/i386.exp: Run new tests.
1770
1771 2020-02-17  Jan Beulich  <jbeulich@suse.com>
1772
1773         PR gas/6518
1774         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
1775         [XYZ]MMWord memory operand ambiguity recognition logic (largely
1776         re-indentation).
1777         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
1778         cases.
1779         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
1780         * testsuite/gas/i386/avx512dq-inval.l,
1781         testsuite/gas/i386/inval-avx.l,
1782         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
1783         * testsuite/gas/i386/avx512vl-ambig.s,
1784         testsuite/gas/i386/avx512vl-ambig.l: New.
1785         * testsuite/gas/i386/i386.exp: Run new test.
1786
1787 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
1788
1789         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
1790         nosse4.
1791         * doc/c-i386.texi: Document sse4a and nosse4a.
1792
1793 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
1794
1795         * doc/c-i386.texi: Remove the old movsx and movzx documentation
1796         for AT&T syntax.
1797
1798 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1799
1800         PR gas/25438
1801         * config/tc-i386.c (md_assemble): Move movsx/movzx special
1802         casing ...
1803         (process_suffix): ... here. Consider just the first operand
1804         initially.
1805         (check_long_reg): Drop opcode 0x63 special case again.
1806         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
1807         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
1808         Move ambiguous operand size tests ...
1809         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1810         testsuite/gas/i386/noreg64.s: ... here.
1811         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
1812         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
1813         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1814         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
1815         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
1816         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1817         testsuite/gas/i386/x86-64-movsxd.d,
1818         testsuite/gas/i386/x86-64-movsxd-intel.d,
1819         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
1820         Adjust expectations.
1821         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
1822         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
1823         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
1824         * testsuite/gas/i386/i386.exp: Run new tests.
1825
1826 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1827
1828         * config/tc-i386.c (process_operands): Also skip segment
1829         override prefix emission if it matches an already present one.
1830         * testsuite/gas/i386/prefix32.s: Add double segment override
1831         cases.
1832         * testsuite/gas/i386/prefix32.l: Adjust expectations.
1833
1834 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1835
1836         * config/tc-i386.c (process_operands): Drop ineffectual segment
1837         overrides when optimizing.
1838         * testsuite/gas/i386/lea-optimize.d: New.
1839         * testsuite/gas/i386/i386.exp: Run new test.
1840
1841 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1842
1843         * config/tc-i386.c (process_operands): Also check insn prefix
1844         for ineffectual segment override warning. Don't cover possible
1845         VEX/EVEX encoded insns there.
1846         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
1847         testsuite/gas/i386/lea.e: New.
1848         * testsuite/gas/i386/i386.exp: Run new test.
1849
1850 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
1851
1852         PR gas/25438
1853         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
1854         syntax.
1855
1856 2020-02-13  Fangrui Song   <maskray@google.com>
1857             H.J. Lu  <hongjiu.lu@intel.com>
1858
1859         PR gas/25551
1860         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
1861         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
1862         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
1863         * testsuite/gas/i386/relax-5.d: New file.
1864         * testsuite/gas/i386/relax-5.s: Likewise.
1865         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
1866         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
1867
1868 2020-02-13  Jan Beulich  <jbeulich@suse.com>
1869
1870         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
1871         "nosse4" entry.
1872
1873 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1874
1875         * config/tc-i386.c (avx512): New (at file scope), moved from
1876         (check_VecOperands): ... here.
1877         (process_suffix): Add [XYZ]MMword operand size handling.
1878         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
1879         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
1880         tests.
1881         * testsuite/gas/i386/avx512dq-inval.l,
1882         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
1883
1884 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1885
1886         PR gas/24546
1887         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
1888         code only.
1889         * config/tc-i386-intel.c (i386_intel_operand): Also handle
1890         CALL/JMP in O_tbyte_ptr case.
1891         * doc/c-i386.texi: Mention far call and full pointer load ISA
1892         differences.
1893         * testsuite/gas/i386/x86-64-branch-3.s,
1894         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
1895         * testsuite/gas/i386/x86-64-branch-3.d,
1896         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
1897         * testsuite/gas/i386/x86-64-branch-5.l,
1898         testsuite/gas/i386/x86-64-branch-5.s: New.
1899         * testsuite/gas/i386/i386.exp: Run new test.
1900
1901 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1902
1903         PR gas/25438
1904         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
1905         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
1906         64-bit-only warning.
1907         (check_word_reg): Consistently error on mismatching register
1908         size and suffix.
1909         * testsuite/gas/i386/general.s: Replace dword GPR with word one
1910         for movw. Replace suffix / GPR for orb.
1911         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
1912         byte GPRs as well as ones for inb/outb with a word accumulator.
1913         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
1914         testsuite/gas/i386/inval.l: Adjust expectations.
1915
1916 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1917
1918         * config/tc-i386.c (operand_type_register_match): Also fall
1919         through initial two if()-s when the template allows for a GPR
1920         operand. Adjust comment.
1921
1922 2020-02-11  Jan Beulich  <jbeulich@suse.com>
1923
1924         (struct _i386_insn): New field "short_form".
1925         (optimize_encoding): Drop setting of shortform field.
1926         (process_suffix): Set i.short_form. Replace shortform use.
1927         (process_operands): Replace shortform use.
1928
1929 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
1930
1931         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
1932         loop initial declaration.
1933
1934 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
1935
1936         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
1937         instructions that can have 5 arguments.
1938         (enum operand_parse_code): Add new operands.
1939         (parse_operands): Account for new operands.
1940         (S5): New macro.
1941         (enum neon_shape_el): Introduce P suffixes for coprocessor.
1942         (neon_select_shape): Account for P suffix.
1943         (LOW1): Move macro to global position.
1944         (HI4): Move macro to global position.
1945         (vcx_assign_vec_d): New.
1946         (vcx_assign_vec_m): New.
1947         (vcx_assign_vec_n): New.
1948         (enum vcx_reg_type): New.
1949         (vcx_get_reg_type): New.
1950         (vcx_size_pos): New.
1951         (vcx_vec_pos): New.
1952         (vcx_handle_shape): New.
1953         (vcx_ensure_register_in_range): New.
1954         (vcx_handle_register_arguments): New.
1955         (vcx_handle_insn_block): New.
1956         (vcx_handle_common_checks): New.
1957         (do_vcx1): New.
1958         (do_vcx2): New.
1959         (do_vcx3): New.
1960         * testsuite/gas/arm/cde-missing-fp.d: New test.
1961         * testsuite/gas/arm/cde-missing-fp.l: New test.
1962         * testsuite/gas/arm/cde-missing-mve.d: New test.
1963         * testsuite/gas/arm/cde-missing-mve.l: New test.
1964         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
1965         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
1966         * testsuite/gas/arm/cde-mve.s: New test.
1967         * testsuite/gas/arm/cde-warnings.l:
1968         * testsuite/gas/arm/cde-warnings.s:
1969         * testsuite/gas/arm/cde.d:
1970         * testsuite/gas/arm/cde.s:
1971
1972 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
1973             Matthew Malcomson  <matthew.malcomson@arm.com>
1974
1975         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
1976         CDE coprocessor that can be enabled.
1977         (enum pred_instruction_type): New pred type.
1978         (BAD_NO_VPT): New error message.
1979         (BAD_CDE): New error message.
1980         (BAD_CDE_COPROC): New error message.
1981         (enum operand_parse_code): Add new immediate operands.
1982         (parse_operands): Account for new immediate operands.
1983         (check_cde_operand): New.
1984         (cde_coproc_enabled): New.
1985         (cde_coproc_pos): New.
1986         (cde_handle_coproc): New.
1987         (cxn_handle_predication): New.
1988         (do_custom_instruction_1): New.
1989         (do_custom_instruction_2): New.
1990         (do_custom_instruction_3): New.
1991         (do_cx1): New.
1992         (do_cx1a): New.
1993         (do_cx1d): New.
1994         (do_cx1da): New.
1995         (do_cx2): New.
1996         (do_cx2a): New.
1997         (do_cx2d): New.
1998         (do_cx2da): New.
1999         (do_cx3): New.
2000         (do_cx3a): New.
2001         (do_cx3d): New.
2002         (do_cx3da): New.
2003         (handle_pred_state): Define new IT block behaviour.
2004         (insns): Add newn CX*{,d}{,a} instructions.
2005         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
2006         Define new cdecp extension strings.
2007         * doc/c-arm.texi: Document new cdecp extension arguments.
2008         * testsuite/gas/arm/cde-scalar.d: New test.
2009         * testsuite/gas/arm/cde-scalar.s: New test.
2010         * testsuite/gas/arm/cde-warnings.d: New test.
2011         * testsuite/gas/arm/cde-warnings.l: New test.
2012         * testsuite/gas/arm/cde-warnings.s: New test.
2013         * testsuite/gas/arm/cde.d: New test.
2014         * testsuite/gas/arm/cde.s: New test.
2015
2016 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
2017
2018         PR gas/25516
2019         * config/tc-i386.c (intel64): Renamed to ...
2020         (isa64): This.
2021         (match_template): Accept Intel64 only instruction by default.
2022         (i386_displacement): Updated.
2023         (md_parse_option): Updated.
2024         * c-i386.texi: Update -mamd64/-mintel64 documentation.
2025         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
2026         -mamd64 to x86-64-sysenter-amd.
2027         * testsuite/gas/i386/x86-64-sysenter.d: New file.
2028
2029 2020-02-10  Alan Modra  <amodra@gmail.com>
2030
2031         * config/obj-elf.c (obj_elf_change_section): Error for section
2032         type, attr or entsize changes in assembly.
2033         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
2034         * testsuite/gas/elf/section5.l: Update.
2035
2036 2020-02-10  Alan Modra  <amodra@gmail.com>
2037
2038         * output-file.c (output_file_close): Do a normal close when
2039         flag_always_generate_output.
2040         * write.c (write_object_file): Don't stop output when
2041         flag_always_generate_output.
2042
2043 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
2044
2045         PR 25469
2046         * config/tc-z80.c: Add -gbz80 command line option to generate code
2047         for the GameBoy Z80.  Add support for generating DWARF.
2048         * config/tc-z80.h: Add support for DWARF debug information
2049         generation.
2050         * doc/c-z80.texi: Document new command line option.
2051         * testsuite/gas/z80/gbz80_all.d: New file.
2052         * testsuite/gas/z80/gbz80_all.s: New file.
2053         * testsuite/gas/z80/z80.exp: Run the new tests.
2054         * testsuite/gas/z80/z80n_all.d: New file.
2055         * testsuite/gas/z80/z80n_all.s: New file.
2056         * testsuite/gas/z80/z80n_reloc.d: New file.
2057
2058 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2059
2060         PR gas/25381
2061         * config/obj-elf.c (get_section): Also check
2062         linked_to_symbol_name.
2063         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
2064         (obj_elf_parse_section_letters): Handle the 'o' flag.
2065         (build_group_lists): Renamed to ...
2066         (build_additional_section_info): This.  Set elf_linked_to_section
2067         from map_head.linked_to_symbol_name.
2068         (elf_adjust_symtab): Updated.
2069         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
2070         * doc/as.texi: Document the 'o' flag.
2071         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
2072         * testsuite/gas/elf/section18.d: New file.
2073         * testsuite/gas/elf/section18.s: Likewise.
2074         * testsuite/gas/elf/section19.d: Likewise.
2075         * testsuite/gas/elf/section19.s: Likewise.
2076         * testsuite/gas/elf/section20.d: Likewise.
2077         * testsuite/gas/elf/section20.s: Likewise.
2078         * testsuite/gas/elf/section21.d: Likewise.
2079         * testsuite/gas/elf/section21.l: Likewise.
2080         * testsuite/gas/elf/section21.s: Likewise.
2081
2082 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2083
2084         * NEWS: Mention x86 assembler options to align branches for
2085         binutils 2.34.
2086
2087 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2088
2089         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
2090         only for ELF targets.
2091         * testsuite/gas/i386/unique.d: Don't xfail.
2092         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2093
2094 2020-02-06  Alan Modra  <amodra@gmail.com>
2095
2096         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
2097         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2098
2099 2020-02-06  Alan Modra  <amodra@gmail.com>
2100
2101         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
2102         xfail, and rename test.
2103         * testsuite/gas/elf/section12b.d: Likewise.
2104         * testsuite/gas/elf/section16a.d: Likewise.
2105         * testsuite/gas/elf/section16b.d: Likewise.
2106
2107 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
2108
2109         PR gas/25380
2110         * config/obj-elf.c (section_match): Removed.
2111         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
2112         section_id.
2113         (obj_elf_change_section): Replace info and group_name arguments
2114         with match_p.  Also update the section ID and flags from match_p.
2115         (obj_elf_section): Handle "unique,N".  Update call to
2116         obj_elf_change_section.
2117         * config/obj-elf.h (elf_section_match): New.
2118         (obj_elf_change_section): Updated.
2119         * config/tc-arm.c (start_unwind_section): Update call to
2120         obj_elf_change_section.
2121         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
2122         * config/tc-microblaze.c (microblaze_s_data): Likewise.
2123         (microblaze_s_sdata): Likewise.
2124         (microblaze_s_rdata): Likewise.
2125         (microblaze_s_bss): Likewise.
2126         * config/tc-mips.c (s_change_section): Likewise.
2127         * config/tc-msp430.c (msp430_profiler): Likewise.
2128         * config/tc-rx.c (parse_rx_section): Likewise.
2129         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
2130         * doc/as.texi: Document "unique,N" in .section directive.
2131         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
2132         * testsuite/gas/elf/section15.d: New file.
2133         * testsuite/gas/elf/section15.s: Likewise.
2134         * testsuite/gas/elf/section16.s: Likewise.
2135         * testsuite/gas/elf/section16a.d: Likewise.
2136         * testsuite/gas/elf/section16b.d: Likewise.
2137         * testsuite/gas/elf/section17.d: Likewise.
2138         * testsuite/gas/elf/section17.l: Likewise.
2139         * testsuite/gas/elf/section17.s: Likewise.
2140         * testsuite/gas/i386/unique.d: Likewise.
2141         * testsuite/gas/i386/unique.s: Likewise.
2142         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2143         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
2144
2145 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
2146
2147         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
2148
2149 2020-02-01  Anthony Green  <green@moxielogic.com>
2150
2151        * config/tc-moxie.c (md_begin): Don't force big-endian mode.
2152
2153 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
2154
2155         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
2156         %tls_ldo.
2157
2158 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
2159
2160         PR gas/25472
2161         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
2162         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
2163         +mve.
2164         * testsuite/gas/arm/mve_dsp.d: New test.
2165
2166 2020-01-31  Nick Clifton  <nickc@redhat.com>
2167
2168         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
2169         rather than BFD_RELOC_NONE.
2170
2171 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
2172
2173         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
2174         to support VLDMIA instruction for MVE.
2175         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
2176         instruction for MVE.
2177         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
2178         instruction for MVE.
2179         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
2180         instruction for MVE.
2181         * testsuite/gas/arm/mve-ldst.d: New test.
2182         * testsuite/gas/arm/mve-ldst.s: Likewise.
2183
2184 2020-01-31  Nick Clifton  <nickc@redhat.com>
2185
2186         * po/fr.po: Updated French translation.
2187         * po/ru.po: Updated Russian translation.
2188
2189 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
2190
2191         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
2192         .s for the movprfx.
2193         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
2194         * testsuite/gas/aarch64/sve-movprfx_28.d,
2195         * testsuite/gas/aarch64/sve-movprfx_28.l,
2196         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
2197
2198 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2199
2200         * config/tc-i386.c (output_disp): Tighten base_opcode check.
2201         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
2202         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
2203         Adjust expectations.
2204
2205 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
2206
2207         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
2208         * testsuite/gas/bpf/alu-be.d: Likewise.
2209         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
2210         * testsuite/gas/bpf/alu32-be.d: Likewise.
2211
2212 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2213
2214         * testsuite/gas/i386/x86-64-branch-2.s,
2215         testsuite/gas/i386/x86-64-branch-4.s,
2216         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
2217         * testsuite/gas/i386/ilp32/x86-64-branch.d,
2218         testsuite/gas/i386/x86-64-branch-2.d,
2219         testsuite/gas/i386/x86-64-branch-4.l,
2220         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
2221
2222 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2223
2224         * config/tc-i386.c (process_suffix): .
2225         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
2226         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
2227         Add LRETQ case.
2228         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
2229         suffix.
2230         testsuite/gas/i386/x86_64.s: Add RETF cases.
2231         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
2232         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
2233         testsuite/gas/i386/x86-64-opcode.d,
2234         testsuite/gas/i386/x86-64-suffix-intel.d,
2235         testsuite/gas/i386/x86-64-suffix.d,
2236         testsuite/gas/i386/x86_64-intel.d
2237         testsuite/gas/i386/x86_64.d: Adjust expectations.
2238         * testsuite/gas/i386/x86-64-suffix.e,
2239         testsuite/gas/i386/x86_64.e: New.
2240
2241 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2242
2243         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
2244         special case.
2245
2246 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
2247
2248         PR binutils/25445
2249         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
2250         movsxd.
2251         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
2252         differences.  Document movslq and movsxd.
2253         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
2254         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
2255         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
2256         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
2257         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
2258         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
2259         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
2260         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
2261         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
2262         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
2263         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
2264
2265 2020-01-27  Alan Modra  <amodra@gmail.com>
2266
2267         * testsuite/gas/all/gas.exp: Replace case statements with switch
2268         statements.
2269         * testsuite/gas/elf/elf.exp: Likewise.
2270         * testsuite/gas/macros/macros.exp: Likewise.
2271         * testsuite/lib/gas-defs.exp: Likewise.
2272
2273 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
2274
2275         PR 25403
2276         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
2277         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
2278
2279 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
2280
2281         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
2282         s exts must be known, so rename *ok* to *fail*.
2283         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
2284         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
2285         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
2286         above change.
2287         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
2288         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
2289
2290 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
2291
2292         PR gas/25438
2293         * config/tc-i386.c (check_long_reg): Always disallow double word
2294         suffix in mnemonic with word general register.
2295         * testsuite/gas/i386/general.s: Replace word general register
2296         with double word general register for movl.
2297         * testsuite/gas/i386/inval.s: Add tests for movl with word general
2298         register.
2299         * testsuite/gas/i386/general.l: Updated.
2300         * testsuite/gas/i386/inval.l: Likewise.
2301
2302 2020-01-22  Alan Modra  <amodra@gmail.com>
2303
2304         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
2305         __tls_get_addr_desc and __tls_get_addr_opt.
2306
2307 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2308
2309         * testsuite/gas/i386/inval-crc32.s,
2310         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
2311         * testsuite/gas/i386/inval-crc32.l,
2312         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
2313
2314 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2315
2316         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
2317         generic code path. Deal with No_lSuf being set in a template.
2318         * testsuite/gas/i386/inval-crc32.l,
2319         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
2320         instead of error(s) when operand size is ambiguous.
2321         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2322         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
2323         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
2324         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
2325         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
2326         Adjust expectations.
2327
2328 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2329
2330         * config/tc-i386.c (process_suffix): Drop SYSRET special case
2331         and an intel_syntax check. Re-write lack-of-suffix processing
2332         logic.
2333         * doc/c-i386.texi: Document operand size defaults for suffix-
2334         less AT&T syntax insns.
2335         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
2336         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
2337         testsuite/gas/i386/x86-64-avx-scalar.s,
2338         testsuite/gas/i386/x86-64-avx.s,
2339         testsuite/gas/i386/x86-64-bundle.s,
2340         testsuite/gas/i386/x86-64-intel64.s,
2341         testsuite/gas/i386/x86-64-lock-1.s,
2342         testsuite/gas/i386/x86-64-opcode.s,
2343         testsuite/gas/i386/x86-64-sse2avx.s,
2344         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
2345         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
2346         testsuite/gas/i386/x86-64-nops.s,
2347         testsuite/gas/i386/x86-64-ptwrite.s,
2348         testsuite/gas/i386/x86-64-simd.s,
2349         testsuite/gas/i386/x86-64-sse-noavx.s,
2350         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
2351         insns.
2352         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2353         testsuite/gas/i386/noreg64.s: Add further tests.
2354         * testsuite/gas/i386/ilp32/x86-64-nops.d,
2355         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
2356         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
2357         testsuite/gas/i386/sse-noavx.d,
2358         testsuite/gas/i386/x86-64-intel64.d,
2359         testsuite/gas/i386/x86-64-nops.d,
2360         testsuite/gas/i386/x86-64-opcode.d,
2361         testsuite/gas/i386/x86-64-ptwrite-intel.d,
2362         testsuite/gas/i386/x86-64-ptwrite.d,
2363         testsuite/gas/i386/x86-64-simd-intel.d,
2364         testsuite/gas/i386/x86-64-simd-suffix.d,
2365         testsuite/gas/i386/x86-64-simd.d,
2366         testsuite/gas/i386/x86-64-sse-noavx.d
2367         testsuite/gas/i386/x86-64-suffix.d,
2368         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
2369         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
2370         testsuite/gas/i386/noreg64.l: New.
2371         * testsuite/gas/i386/i386.exp: Run new tests.
2372
2373 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2374
2375         * testsuite/gas/i386/avx512_bf16_vl.s,
2376         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
2377         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
2378         broadcast forms of VCVTNEPS2BF16.
2379         * testsuite/gas/i386/avx512_bf16_vl.d,
2380         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
2381
2382 2020-01-20  Nick Clifton  <nickc@redhat.com>
2383
2384         * po/uk.po: Updated Ukranian translation.
2385
2386 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
2387
2388         PR ld/25416
2389         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
2390         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
2391         x32 object.
2392         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
2393         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
2394         R_X86_64_GOTPC32_TLSDESC relocation.
2395
2396 2020-01-18  Nick Clifton  <nickc@redhat.com>
2397
2398         * configure: Regenerate.
2399         * po/gas.pot: Regenerate.
2400
2401 2020-01-18  Nick Clifton  <nickc@redhat.com>
2402
2403         Binutils 2.34 branch created.
2404
2405 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
2406
2407         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
2408         with vex_encoding_vex.
2409         (parse_insn): Likewise.
2410         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
2411         and {vex3} documentation.
2412         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
2413         {vex}.
2414         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
2415
2416 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
2417
2418         PR 25376
2419         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
2420         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
2421         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
2422         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
2423         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
2424         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
2425
2426 2020-01-16  Jan Beulich  <jbeulich@suse.com>
2427
2428         * config/tc-i386.c (match_template): Drop found_cpu_match local
2429         variable.
2430
2431 2020-01-16  Jan Beulich  <jbeulich@suse.com>
2432
2433         * testsuite/gas/i386/avx512dq-inval.l,
2434         testsuite/gas/i386/avx512dq-inval.s: New.
2435         * testsuite/gas/i386/i386.exp: Run new test.
2436
2437 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
2438
2439         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
2440         relocations when the target is 430X, except when extracting part of an
2441         expression.
2442         (msp430_srcoperand): Adjust comment.
2443         Initialize the expp member of the msp430_operand_s struct as
2444         appropriate.
2445         (msp430_dstoperand): Likewise.
2446         * testsuite/gas/msp430/msp430.exp: Run new test.
2447         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
2448         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
2449
2450 2020-01-15  Alan Modra  <amodra@gmail.com>
2451
2452         * configure.tgt: Add sparc-*-freebsd case.
2453
2454 2020-01-14  Lili Cui <lili.cui@intel.com>
2455
2456         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
2457         * testsuite/gas/i386/align-branch-1b.d: Likewise.
2458         * testsuite/gas/i386/align-branch-1c.d: Likewise.
2459         * testsuite/gas/i386/align-branch-1d.d: Likewise.
2460         * testsuite/gas/i386/align-branch-1e.d: Likewise.
2461         * testsuite/gas/i386/align-branch-1f.d: Likewise.
2462         * testsuite/gas/i386/align-branch-1g.d: Likewise.
2463         * testsuite/gas/i386/align-branch-1h.d: Likewise.
2464         * testsuite/gas/i386/align-branch-1i.d: Likewise.
2465         * testsuite/gas/i386/align-branch-5.d: Likewise.
2466         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
2467         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
2468         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
2469         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
2470         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
2471         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
2472         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
2473         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
2474         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
2475         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
2476         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
2477         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
2478
2479 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
2480
2481         PR 25377
2482         * config/tc-z80.c: Add support for half precision, single
2483         precision and double precision floating point values.
2484         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
2485         * doc/as.texi: Add new z80 command line options.
2486         * doc/c-z80.texi: Document new z80 command line options.
2487         * testsuite/gas/z80/ez80_pref_dis.s: New test.
2488         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
2489         * testsuite/gas/z80/z80.exp: Run the new test.
2490         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
2491         * testsuite/gas/z80/fp_zeda32.d: Likewise.
2492         * testsuite/gas/z80/strings.d: Update expected output.
2493
2494 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
2495
2496         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
2497         dependency.
2498
2499 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
2500
2501         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
2502         the CPU.
2503         * config/tc-arc.h: Add header if/defs.
2504         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
2505
2506 2020-01-13  Alan Modra  <amodra@gmail.com>
2507
2508         * testsuite/gas/wasm32/allinsn.d: Update expected output.
2509
2510 2020-01-13  Alan Modra  <amodra@gmail.com>
2511
2512         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
2513         insertion.
2514
2515 2020-01-10  Alan Modra  <amodra@gmail.com>
2516
2517         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
2518         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
2519
2520 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
2521
2522         PR 25224
2523         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
2524         opcode byte values.
2525         (emit_ld_r_r): Likewise.
2526         (emit_ld_rr_m): Likewise.
2527         (emit_ld_rr_nn): Likewise.
2528
2529 2020-01-09  Jan Beulich  <jbeulich@suse.com>
2530
2531         * config/tc-i386.c (optimize_encoding): Add
2532         is_any_vex_encoding() invocations. Drop respective
2533         i.tm.extension_opcode == None checks.
2534
2535 2020-01-09  Jan Beulich  <jbeulich@suse.com>
2536
2537         * config/tc-i386.c (md_assemble): Check RegRex is clear during
2538         REX transformations. Correct comment indentation.
2539
2540 2020-01-09  Jan Beulich  <jbeulich@suse.com>
2541
2542         * config/tc-i386.c (optimize_encoding): Generalize register
2543         transformation for TEST optimization.
2544
2545 2020-01-09  Jan Beulich  <jbeulich@suse.com>
2546
2547         * testsuite/gas/i386/x86-64-sysenter-amd.s,
2548         testsuite/gas/i386/x86-64-sysenter-amd.d,
2549         testsuite/gas/i386/x86-64-sysenter-amd.l,
2550         testsuite/gas/i386/x86-64-sysenter-intel.d,
2551         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
2552         * testsuite/gas/i386/i386.exp: Run new tests.
2553
2554 2020-01-08  Nick Clifton  <nickc@redhat.com>
2555
2556         PR 25284
2557         * doc/as.texi (Align): Document the fact that all arguments can be
2558         omitted.
2559         (Balign): Likewise.
2560         (P2align): Likewise.
2561
2562 2020-01-08  Nick Clifton  <nickc@redhat.com>
2563
2564         PR 14891
2565         * config/obj-elf.c (obj_elf_section): Fail if the section name is
2566         already defined as a different symbol type.
2567         * testsuite/gas/elf/pr14891.s: New test source file.
2568         * testsuite/gas/elf/pr14891.d: New test driver.
2569         * testsuite/gas/elf/pr14891.s: New test expected error output.
2570         * testsuite/gas/elf/elf.exp: Run the new test.
2571
2572 2020-01-08  Alan Modra  <amodra@gmail.com>
2573
2574         * config/tc-z8k.c (md_begin): Make idx unsigned.
2575         (get_specific): Likewise for this_index.
2576
2577 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
2578
2579         * onfig/tc-arc.c (parse_reloc_symbol): New function.
2580         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
2581         (md_operand): Set X_md to absent.
2582         (arc_parse_name): Check for X_md.
2583
2584 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
2585
2586         PR 25311
2587         * as.h (TC_STRING_ESCAPES): Provide a default definition.
2588         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
2589         NO_STRING_ESCAPES.
2590         * read.c (next_char_of_string): Likewise.
2591         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
2592         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
2593
2594 2020-01-03  Nick Clifton  <nickc@redhat.com>
2595
2596         * po/sv.po: Updated Swedish translation.
2597
2598 2020-01-03  Jan Beulich  <jbeulich@suse.com>
2599
2600         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
2601         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2602
2603 2020-01-03  Jan Beulich  <jbeulich@suse.com>
2604
2605         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
2606         by-element usdot. Add 64-bit form tests for by-element sudot.
2607         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
2608
2609 2020-01-03  Jan Beulich  <jbeulich@suse.com>
2610
2611         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
2612         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2613
2614 2020-01-03  Jan Beulich  <jbeulich@suse.com>
2615
2616         * testsuite/gas/aarch64/f64mm.d,
2617         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
2618
2619 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
2620
2621         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
2622         support for assembler code generated by SDCC. Add new relocation
2623         types. Add z80-elf target support.
2624         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
2625         labels. Local labels starts from ".L".
2626         * NEWS: Mention the new support.
2627         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
2628         * testsuite/gas/all/fwdexp.s: Likewise.
2629         * testsuite/gas/all/cond.l: Likewise.
2630         * testsuite/gas/all/cond.s: Likewise.
2631         * testsuite/gas/all/fwdexp.d: Likewise.
2632         * testsuite/gas/all/fwdexp.s: Likewise.
2633         * testsuite/gas/elf/section2.e-mips: Likewise.
2634         * testsuite/gas/elf/section2.l: Likewise.
2635         * testsuite/gas/elf/section2.s: Likewise.
2636         * testsuite/gas/macros/app1.d: Likewise.
2637         * testsuite/gas/macros/app1.s: Likewise.
2638         * testsuite/gas/macros/app2.d: Likewise.
2639         * testsuite/gas/macros/app2.s: Likewise.
2640         * testsuite/gas/macros/app3.d: Likewise.
2641         * testsuite/gas/macros/app3.s: Likewise.
2642         * testsuite/gas/macros/app4.d: Likewise.
2643         * testsuite/gas/macros/app4.s: Likewise.
2644         * testsuite/gas/macros/app4b.s: Likewise.
2645         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
2646         * testsuite/gas/z80/z80.exp: Add new tests
2647         * testsuite/gas/z80/dollar.d: New file.
2648         * testsuite/gas/z80/dollar.s: New file.
2649         * testsuite/gas/z80/ez80_adl_all.d: New file.
2650         * testsuite/gas/z80/ez80_adl_all.s: New file.
2651         * testsuite/gas/z80/ez80_adl_suf.d: New file.
2652         * testsuite/gas/z80/ez80_isuf.s: New file.
2653         * testsuite/gas/z80/ez80_z80_all.d: New file.
2654         * testsuite/gas/z80/ez80_z80_all.s: New file.
2655         * testsuite/gas/z80/ez80_z80_suf.d: New file.
2656         * testsuite/gas/z80/r800_extra.d: New file.
2657         * testsuite/gas/z80/r800_extra.s: New file.
2658         * testsuite/gas/z80/r800_ii8.d: New file.
2659         * testsuite/gas/z80/r800_z80_doc.d: New file.
2660         * testsuite/gas/z80/z180.d: New file.
2661         * testsuite/gas/z80/z180.s: New file.
2662         * testsuite/gas/z80/z180_z80_doc.d: New file.
2663         * testsuite/gas/z80/z80_doc.d: New file.
2664         * testsuite/gas/z80/z80_doc.s: New file.
2665         * testsuite/gas/z80/z80_ii8.d: New file.
2666         * testsuite/gas/z80/z80_ii8.s: New file.
2667         * testsuite/gas/z80/z80_in_f_c.d: New file.
2668         * testsuite/gas/z80/z80_in_f_c.s: New file.
2669         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
2670         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
2671         * testsuite/gas/z80/z80_out_c_0.d: New file.
2672         * testsuite/gas/z80/z80_out_c_0.s: New file.
2673         * testsuite/gas/z80/z80_reloc.d: New file.
2674         * testsuite/gas/z80/z80_reloc.s: New file.
2675         * testsuite/gas/z80/z80_sli.d: New file.
2676         * testsuite/gas/z80/z80_sli.s: New file.
2677
2678 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
2679
2680         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
2681         REGLIST_RN.
2682
2683 2020-01-01  Alan Modra  <amodra@gmail.com>
2684
2685         Update year range in copyright notice of all files.
2686
2687 For older changes see ChangeLog-2019
2688 \f
2689 Copyright (C) 2020 Free Software Foundation, Inc.
2690
2691 Copying and distribution of this file, with or without modification,
2692 are permitted in any medium without royalty provided the copyright
2693 notice and this notice are preserved.
2694
2695 Local Variables:
2696 mode: change-log
2697 left-margin: 8
2698 fill-column: 74
2699 version-control: never
2700 End: