gas/ChangeLog

   1 2020-06-25  Jan Beulich  <jbeulich@suse.com>
   2
   3         * testsuite/gas/i386/avx-16bit.d,
   4         testsuite/gas/i386/avx-scalar.d, testsuite/gas/i386/avx.d,
   5         testsuite/gas/i386/avx512f-16bit.d,
   6         testsuite/gas/i386/avx512f.d,
   7         testsuite/gas/i386/evex-lig256.d,
   8         testsuite/gas/i386/evex-lig512.d
   9         testsuite/gas/i386/evex-wig1.d, testsuite/gas/i386/katmai.d,
  10         testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg32.d,
  11         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/simd.d,
  12         testsuite/gas/i386/sse2-16bit.d,
  13         testsuite/gas/i386/sse2.d, testsuite/gas/i386/sse2avx.d: Adjust
  14         expectations.
  15
  16 2020-06-25  Jan Beulich  <jbeulich@suse.com>
  17
  18         * config/tc-i386.c (md_assemble): Also reject explicit REX
  19         prefixes with VEX and alike encoded insns. Zap consumed bits
  20         from i.rex.
  21         (output_insn): Don't ignore REX prefix for VEX and alike
  22         encodings; abort() instead if encountered.
  23         * testsuite/gas/i386/x86-64-pseudos.s: Move REX-with-VEX cases
  24         ...
  25         * testsuite/gas/i386/x86-64-pseudos-bad.s: ... here.
  26         * testsuite/gas/i386/x86-64-pseudos.d,
  27         testsuite/gas/i386/x86-64-pseudos-bad.l: Adjust expectations.
  28
  29 2020-06-25  Jan Beulich  <jbeulich@suse.com>
  30
  31         * config/tc-i386.c (process_operands): Translate explicit REX
  32         prefix into i.rex for SSE2AVX templates.
  33         (set_rex_vrex): New helper.
  34         (build_modrm_byte): Use it.
  35         * testsuite/gas/i386/x86-64-sse2avx.s: Add cases with explict
  36         REX prefixes.
  37         * testsuite/gas/i386/x86-64-sse2avx.d: Adjust expectations.
  38
  39 2020-06-25  Jan Beulich  <jbeulich@suse.com>
  40
  41         * config/tc-i386.c (cpu_flags_match): Only match SSE2AVX
  42         templates when there's no data size prefix.
  43         (md_assemble): Reject data size prefix also for legacy encoded
  44         SIMD templates.
  45         * testsuite/gas/i386/prefix32.s, testsuite/gas/i386/prefix64.s:
  46         Uncomment previously not working line.
  47         * testsuite/gas/i386/sse2avx.s: Add ldmxcsr/stmxcsr cases with
  48         data16 prefix.
  49         * testsuite/gas/i386/prefix32.l, testsuite/gas/i386/prefix64.l,
  50         testsuite/gas/i386/sse2avx.d: Adjust expectations.
  51
  52 2020-06-25  Jan Beulich  <jbeulich@suse.com>
  53
  54         * config/tc-i386.c (build_evex_prefix): Drop early setting of
  55         vec_length.
  56
  57 2020-06-23  Nelson Chu  <nelson.chu@sifive.com>
  58
  59         * config/tc-riscv.c (explicit_priv_attr): Rename explicit_csr to
  60         explicit_priv_attr.  It used to indicate CSR or priv instructions are
  61         explictly used.
  62         (riscv_is_priv_insn): Return True if it is a privileged instruction.
  63         (riscv_ip): Call riscv_is_priv_insn to check whether the instruction
  64         is privileged or not.  If it is, then set explicit_priv_attr to TRUE.
  65         (riscv_write_out_attrs): Clarification of when to generate the elf
  66         priv spec attributes.
  67         * testsuite/gas/riscv/attribute-11.s: Add comments.
  68         * testsuite/gas/riscv/attribute-14.s: New testcase.  Use symbol
  69         `priv_insn_<n>` to decide which priv instruction is expected to used.
  70         (<n> is a to e.)
  71         * testsuite/gas/riscv/attribute-14a.d: Likewise.
  72         * testsuite/gas/riscv/attribute-14b.d: Likewise.
  73         * testsuite/gas/riscv/attribute-14c.d: Likewise.
  74         * testsuite/gas/riscv/attribute-14d.d: Likewise.
  75         * testsuite/gas/riscv/attribute-14e.d: Likewise.
  76
  77 2020-06-22  Nelson Chu  <nelson.chu@sifive.com>
  78
  79         * config/tc-riscv.c (buf_size, buf): Remove the unused variables.
  80         (riscv_set_default_priv_spec): Get the priv spec version from the
  81         priv spec attributes by riscv_get_priv_spec_class_from_numbers.
  82
  83 2020-06-20  Alan Modra  <amodra@gmail.com>
  84
  85         * configure.tgt: Set bfd_gas for all SH targets.
  86
  87 2020-06-18  Jan Beulich  <jbeulich@suse.com>
  88
  89         * testsuite/gas/i386/arch-13.s: Add alternative VMGEXIT case.
  90         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
  91         expectations.
  92
  93 2020-06-16  Lili Cui  <lili.cui@intel.com>
  94
  95         * config/tc-i386.c (cpu_arch): Correct noavx512_vp2intersect
  96         cpu_arch to CPU_ANY_VP2INTERSECT_FLAGS.
  97         * doc/c-i386.texi: Add avx512_vp2intersect.
  98
  99 2020-06-16  Jan Beulich  <jbeulich@suse.com>
 100
 101         * config/tc-i386.c (md_assemble): Drop SSE4a from SSE check
 102         conditional.
 103         * testsuite/gas/i386/sse-check.s: Adjust comment.
 104         * testsuite/gas/i386/sse-check-error.l,
 105         testsuite/gas/i386/sse-check-warn.e,
 106         testsuite/gas/i386/x86-64-sse-check-error.l: Adjust
 107         expectations.
 108
 109 2020-06-16  Alan Modra  <amodra@gmail.com>
 110
 111         * config/tc-tic30.h: Remove OBJ_AOUT support.
 112         * configure.tgt: Delete tic30-*-*aout* entry.
 113
 114 2020-06-15  Max Filippov  <jcmvbkbc@gmail.com>
 115
 116         * config/tc-xtensa.c (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New
 117         macros.
 118         (elf32xtensa_abi): New declaration.
 119         (option_abi_windowed, option_abi_call0): New enum constants.
 120         (md_longopts): Add entries for --abi-windowed and --abi-call0.
 121         (md_parse_option): Add handlers for --abi-windowed and
 122         --abi-call0.
 123         (xtensa_add_config_info): Use xtensa_abi_choice instead of
 124         XSHAL_ABI to format ABI tag.
 125         * doc/as.texi (Target Xtensa options): Add --abi-windowed and
 126         --abi-call0 to the list of options.
 127         * doc/c-xtensa.texi: Add description for options --abi-windowed
 128         and --abi-call0.
 129         * testsuite/gas/xtensa/abi-call0.d: New test definition.
 130         * testsuite/gas/xtensa/abi-windowed.d: New test definition.
 131         * testsuite/gas/xtensa/abi.s: New test source.
 132
 133 2020-06-14  H.J. Lu  <hongjiu.lu@intel.com>
 134
 135         PR gas/26115
 136         * testsuite/gas/i386/tsxldtrk.d: Replace xsuspldtrk with
 137         xsusldtrk.
 138         * testsuite/gas/i386/tsxldtrk.s: Likewise.
 139         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
 140         * testsuite/gas/i386/x86-64-tsxldtrk.s: Likewise.
 141
 142 2020-06-12  Nelson Chu  <nelson.chu@sifive.com>
 143
 144         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Removed.
 145         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
 146         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
 147
 148 2020-06-09  Seth Girvan  <snth@snthhacks.com>
 149
 150         * doc/c-avr.texi: Improve wording.
 151
 152 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 153
 154         * testsuite/gas/i386/x86-64-pseudos-bad.s,
 155         testsuite/gas/i386/x86-64-pseudos-bad.l: New.
 156
 157 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 158
 159         * testsuite/gas/i386/prefix.s: Add bogus prefix-with-VEX/EVEX
 160         encoding tests.
 161         * testsuite/gas/i386/prefix.d: Adjust expectations.
 162
 163 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 164
 165         * testsuite/gas/i386/prefix.s: Add bogus REP / EVEX.W prefix
 166         with VEX/EVEX encoding tests.
 167         * testsuite/gas/i386/prefix.d: Adjust expectations.
 168
 169 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 170
 171         * config/tc-i386.c (process_suffix): Restrict defaulting to 'q'
 172         suffix.
 173         * testsuite/gas/i386/noreg64.s: Add lcall/ljmp cases.
 174         * testsuite/gas/i386/noreg64.d: Adjust expectations.
 175         * testsuite/gas/i386/noreg-intel64.d,
 176         testsuite/gas/i386/noreg-intel64.l,
 177         testsuite/gas/i386/noreg-intel64.s: New.
 178         * testsuite/gas/i386/i386.exp: Run new tests.
 179
 180 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 181
 182         * config/tc-i386.c (vex_encoding_error): New enumerator.
 183         (VEX_check_operands): Rename to VEX_check_encoding. Check
 184         for vex_encoding_error. Move Imm4 handling ...
 185         (check_VecOperands): ... here.
 186         (match_template): Call VEX_check_encoding when there are no
 187         operands. Split construct calling check_VecOperands and
 188         VEX_check_encoding (when there are operands).
 189         (check_register): Don't blindly set vex_encoding_evex.
 190         * testsuite/gas/i386/pseudos-bad.s,
 191         testsuite/gas/i386/pseudos-bad.l: New.
 192         * testsuite/gas/i386/i386.exp: Run new test.
 193         * testsuite/gas/i386/xmmhi64.s: Drop {vex2}.
 194
 195 2020-06-08  Alex Coplan  <alex.coplan@arm.com>
 196
 197         * config/tc-arm.c (insns): Add dfb.
 198         * testsuite/gas/arm/dfb.d: New test.
 199         * testsuite/gas/arm/dfb.s: Input for test.
 200
 201 2020-06-08  Nick Clifton  <nickc@redhat.com>
 202
 203         * testsuite/gas/cfi/cfi-i386-2.d: Skip for PE based targets.
 204
 205 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 206
 207         * config/tc-i386.c (pi): Add checks for RegMask and RegBND.
 208
 209 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 210
 211         * config/tc-i386.c (check_byte_reg): Drop dead conditional
 212         around as_bad().
 213
 214 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 215
 216         * config/tc-i386.c (check_register): Split RegTR handling, to
 217         fail recognition also in 64-bit mode as well as with i586 or
 218         i686 explicitly enabled.
 219         * testsuite/gas/i386/x86_64.s: Add insns referencing tr<N>.
 220         * testsuite/gas/i386/x86_64-intel.d,
 221         testsuite/gas/i386/x86_64.d: Adjust expectations.
 222
 223 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 224
 225         * testsuite/gas/cfi/cfi-i386-2.d: Adjust expectations.
 226         * testsuite/gas/cfi/cfi.exp: Run this test.
 227
 228 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 229
 230         * config/tc-i386.c (parse_real_register): Add allow_pseudo_reg
 231         check to %st(N) parsing logic.
 232         * testsuite/gas/cfi/cfi-i386.s: Set "generic32" arch.
 233
 234 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 235
 236         * config/tc-i386.c (bad_reg): New.
 237         (check_VecOperations, i386_att_operand, i386_parse_name): Check
 238         for it.
 239         (check_register): New, broken out from ...
 240         (parse_real_register): ... here. Call it.
 241         (parse_register): Call it, and error upon failure.
 242         * testsuite/gas/i386/equ-bad.s, testsuite/gas/i386/equ-bad.l,
 243         testsuite/gas/i386/x86-64-equ-bad.s,
 244         testsuite/gas/i386/x86-64-equ-bad.l: New.
 245         * testsuite/gas/i386/i386.exp: Run new tests.
 246
 247 2020-06-06  Alan Modra  <amodra@gmail.com>
 248
 249         * config/tc-ppc.c (md_show_usage): Mention -mpower10 and -mpwr10.
 250         * doc/c-ppc.texi: Likewise.
 251
 252 2020-06-06  Alan Modra  <amodra@gmail.com>
 253
 254         * config/tc-ppc.c: Update throughout for reloc renaming.
 255
 256 2020-06-05  Jose E. Marchesi  <jose.marchesi@oracle.com>
 257
 258         * config/tc-bpf.c (md_apply_fix): Avoid GCC 10 warning
 259         stringop-overflow.
 260
 261 2020-06-05  Nelson Chu  <nelson.chu@sifive.com>
 262
 263         * config/tc-riscv.c (explicit_csr): New static boolean.
 264         Used to indicate CSR are explictly used.
 265         (riscv_ip): Set explicit_csr to TRUE if any CSR is used.
 266         (riscv_write_out_attrs): If we already have set elf priv
 267         attributes, then generate them.  Otherwise, don't generate
 268         them when no CSR are used.
 269         * testsuite/gas/riscv/attribute-01.d: Remove the priv attributes.
 270         * testsuite/gas/riscv/attribute-02.d: Likewise.
 271         * testsuite/gas/riscv/attribute-03.d: Likewise.
 272         * testsuite/gas/riscv/attribute-04.d: Likewise.
 273         * testsuite/gas/riscv/attribute-05.d: Likewise.
 274         * testsuite/gas/riscv/attribute-06.d: Likewise.
 275         * testsuite/gas/riscv/attribute-07.d: Likewise.
 276         * testsuite/gas/riscv/attribute-08.d: Likewise.
 277         * testsuite/gas/riscv/attribute-09.d: Likewise.
 278         * testsuite/gas/riscv/attribute-10.d: Likewise.
 279         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
 280         * testsuite/gas/riscv/attribute-11.s: New testcase.
 281         * testsuite/gas/riscv/attribute-11.d: New testcase.  The CSR is
 282         used, so we should output the ELF priv attributes.
 283         * testsuite/gas/riscv/attribute-12.d: New testcase.  The CSR is
 284         used, so output the priv attributes according to the -mpriv-spec.
 285         * testsuite/gas/riscv/attribute-13.d: New testcase.  The CSR isn't
 286         used, so ignore the -mpriv-spec setting.
 287
 288 2020-06-04  H.J. Lu  <hongjiu.lu@intel.com>
 289
 290         * config/tc-ip2k. (ip2k_apply_fix): Pass endianness to
 291         cgen_get_insn_value.
 292         * config/tc-xstormy16.c (xstormy16_md_apply_fix): Pass
 293         endianness to cgen_get_insn_value and cgen_put_insn_value.
 294
 295 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 296
 297         * config/tc-bpf.c (md_apply_fix): Simplify and avoid using
 298         cgen_put_insn_value.
 299
 300 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 301
 302         * config/tc-bpf.c (md_begin): Pass CGEN_CPU_OPEN_INSN_ENDIAN to
 303         bpf_cgen_cpu_open.
 304         (md_assemble): Remove no longer needed hack.
 305
 306 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 307
 308         * cgen.c (gas_cgen_finish_insn): Pass the endianness to
 309         cgen_put_insn_value.
 310         (gas_cgen_md_apply_fix): Likewise.
 311         (gas_cgen_md_apply_fix): Likewise.
 312         * config/tc-bpf.c (md_apply_fix): Pass data endianness to
 313         cgen_put_insn_value.
 314         * config/tc-mep.c (mep_check_ivc2_scheduling): Pass endianness to
 315         cgen_put_insn_value.
 316
 317 2020-06-04  Alan Modra  <amodra@gmail.com>
 318
 319         * testsuite/config/default.exp: Remove global directive outside
 320         proc body.
 321         * testsuite/gas/mep/complex-relocs.exp: Likewise.
 322         * testsuite/gas/microblaze/relax_size.exp: Likewise.
 323         * testsuite/gas/microblaze/reloc_sym.exp: Likewise.
 324         * testsuite/gas/mt/relocs.exp: Likewise.
 325         * testsuite/gas/rx/rx.exp: Likewise.
 326
 327 2020-06-03  Stephen Casner  <casner@acm.org>
 328
 329         * doc/c-riscv.texi (RISC-V-Options): Fix non-ASCII apostrophe.
 330
 331 2020-06-02  Frédéric Pétrot  <frederic.petrot@univ-grenoble-alpes.fr>
 332             Jim Wilson  <jimw@sifive.com>
 333
 334         PR 26051
 335         * doc/c-riscv.texi (RISC-V-Formats): Add missing I format using
 336         simm12(rs1).  Correct S format to use simm12(rs1).  Drop SB and B
 337         formats using simm12(rs1).  Correct SB and B to use rs1 and rs2.
 338         Move B before SB.  Move J before UJ.
 339
 340 2020-06-01  Alex Coplan  <alex.coplan@arm.com>
 341
 342         * write.c (relax_segment): Fix handling of negative offset when
 343         relaxing an rs_org frag.
 344         * testsuite/gas/aarch64/org-neg.d: New test.
 345         * testsuite/gas/aarch64/org-neg.l: Error output for test.
 346         * testsuite/gas/aarch64/org-neg.s: Input for test.
 347         * testsuite/gas/arm/org-neg.d: New test.
 348         * testsuite/gas/arm/org-neg.l: Error output for test.
 349         * testsuite/gas/arm/org-neg.s: Input for test.
 350
 351 2020-05-28  Stephen Casner  <casner@acm.org>
 352
 353         Fix unexpected failures in gas testsuite for pdp11-aout target.
 354         These are caused by the PDP11's mix of little-endian octets in
 355         shorts but shorts in big endian order for long or quad.
 356
 357         * config/tc-pdp11.c (md_number_to_chars): Implement .quad
 358         * testsuite/gas/all/gas.exp: Select alternate test scripts for
 359         pdp11, skip octa test completely.
 360         * testsuite/gas/all/eqv-dot-pdp11.s: Identical to eqv-dot.s
 361         * testsuite/gas/all/eqv-dot-pdp11.d: Match different octet order.
 362         * testsuite/gas/all/cond-pdp11.l: Match different octet order.
 363
 364 2020-05-28  Alex Coplan  <alex.coplan@arm.com>
 365
 366         * frags.c (frag_grow): Fix comment.
 367
 368 2020-05-27  Stephen Casner  <casner@acm.org>
 369
 370         PR gas/26001
 371         * config/tc-pdp11.c (parse_reg): Distinguish register names from
 372         symbols that begin with a register name.
 373         * testsuite/gas/pdp11/pdp11.exp: Add test of such symbols.
 374         * testsuite/gas/pdp11/pr26001.s: Likewise.
 375         * testsuite/gas/pdp11/pr26001.d: Likewise.
 376
 377 2020-05-27  Simon Cook  <simon.cook@embecosm.com>
 378
 379         * config/tc-riscv.c (riscv_init_csr_hash): NULL initilize next
 380         pointer when creating struct riscv_csr_extra.
 381
 382 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 383
 384         * testsuite/gas/i386/align-branch-9.d: Updated for PECOFF.
 385         * testsuite/gas/i386/inval-avx512f.s: Add .p2align for PECOFF.
 386         * testsuite/gas/i386/inval-avx512f.l: Updated.
 387
 388 2020-05-26  Stefan Schulze Frielinghaus  <stefansf@linux.ibm.com>
 389
 390         * testsuite/gas/s390/zarch-z13.d: Add regexp checks for vector
 391         load/store instruction variants with alignment hints.
 392         * testsuite/gas/s390/zarch-z13.s: Emit new vector load/store
 393         instruction variants with alignment hints.
 394
 395 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 396
 397         PR gas/26044
 398         * config/tc-xgate.c (md_apply_fix): Check BFD_RELOC_XGATE_PCREL_X
 399         instead of R_XGATE_PCREL_X.
 400         (xgate_parse_operand): Replace R_XGATE_PCREL_X with
 401         BFD_RELOC_XGATE_PCREL_X.
 402
 403 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 404
 405         PR gas/26044
 406         * config/tc-visium.c (md_convert_frag): Replace fragP->fr_literal
 407         with &fragP->fr_literal[0].
 408
 409 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 410
 411         PR gas/26044
 412         * config/tc-vax.c (md_estimate_size_before_relax): Replace
 413         fragP->fr_literal with &fragP->fr_literal[0].
 414         (md_convert_frag): Likewise.
 415
 416 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 417
 418         PR gas/26044
 419         * config/tc-v850.c (md_convert_frag): Replace fragP->fr_literal
 420         with &fragP->fr_literal[0].
 421
 422 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 423
 424         PR gas/26044
 425         * config/tc-crx.c (getreg_image): Change argument type to int.
 426         (md_convert_frag): Replace fragP->fr_literal with
 427         &fragP->fr_literal[0].
 428
 429 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 430
 431         PR gas/26044
 432         * onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
 433         sprintf with memmove.
 434
 435 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 436
 437         * config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
 438         with &fragP->fr_literal[0].
 439
 440 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 441
 442         PR gas/26041
 443         * config/tc-cr16.c (md_assemble): Use memmove to concatenate
 444         2 overlapping strings.
 445
 446 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 447
 448         * config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
 449         with &fragP->fr_literal[0].
 450
 451 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 452
 453         * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
 454         with &fragp->fr_literal[0].
 455         * config/tc-microblaze.c (md_apply_fix): Likewise.
 456         * config/tc-sh.c (md_convert_frag): Likewise.
 457
 458 2020-05-24  Jim Wilson  <jimw@sifive.com>
 459
 460         PR 26025
 461         * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
 462         asection to segT.  New locals seg and subseg.  Call subseg_set before
 463         fix_new_exp.  Call subseg_set after loop to restore original values.
 464
 465 2020-05-21  Alan Modra  <amodra@gmail.com>
 466
 467         * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
 468         throughout.
 469         * config/obj-elf.c: Likewise.
 470         * config/tc-aarch64.c: Likewise.
 471         * config/tc-arm.c: Likewise.
 472         * config/tc-m68k.c: Likewise.
 473         * config/tc-nios2.c: Likewise.
 474         * config/tc-tic30.c: Likewise.
 475         * ecoff.c: Likewise.
 476         * read.c: Likewise.
 477         * stabs.c: Likewise.
 478         * symbols.c: Likewise.
 479         * testsuite/gas/all/test-gen.c: Likewise.
 480
 481 2020-05-20  Nelson Chu  <nelson.chu@sifive.com>
 482
 483         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
 484         * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
 485         Static variables which are used to set the ISA extensions. You can
 486         use -march (or ELF build attributes) and -misa-spec to set them,
 487         respectively.
 488         (ext_version_hash): The hash table used to handle the extensions
 489         with versions.
 490         (init_ext_version_hash): Initialize the ext_version_hash according
 491         to riscv_ext_version_table.
 492         (riscv_get_default_ext_version): The callback function of
 493         riscv_parse_subset_t.  According to the choosed ISA spec,
 494         get the default version for the specific extension.
 495         (riscv_set_arch): Set the callback function.
 496         (enum options, struct option md_longopts): Add new option -misa-spec.
 497         (md_parse_option): Do not call riscv_set_arch for -march.  We will
 498         call it later in riscv_after_parse_args.  Call riscv_get_isa_spec_class
 499         to set default_isa_spec class.
 500         (riscv_after_parse_args): Call init_ext_version_hash to initialize the
 501         ext_version_hash, and then call riscv_set_arch to set the architecture
 502         with versions according to default_arch_with_ext.
 503         * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
 504         x extensions.
 505         * testsuite/gas/riscv/attribute-03.d: Likewise.
 506         * testsuite/gas/riscv/attribute-09.d: New testcase.  For i-ext, we
 507         already set it's version to 2p1 by march, so no need to use the default
 508         2p2 version.  For m-ext, we do not set the version by -march and ELF arch
 509         attribute, so set the default 2p0 to it.  For zicsr, it is not defined in
 510         ISA spec 2p2, so set 0p0 to it.
 511         * testsuite/gas/riscv/attribute-10.d: New testcase.  The version of
 512         zicsr is 2p0 according to ISA spec 20191213.
 513         * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
 514         (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
 515         You can set them by configure options --with-arch and
 516         --with-isa-spec, respectively.
 517         (riscv_set_default_isa_spec): New function used to set the
 518         default ISA spec.
 519         (md_parse_option): Call riscv_set_default_isa_spec rather than
 520         call riscv_get_isa_spec_class directly.
 521         (riscv_after_parse_args): If the -isa-spec is not set, then we
 522         set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
 523         calling riscv_set_default_isa_spec.
 524         * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
 525         the --with-isa-spec may be set to different ISA spec.
 526         * testsuite/gas/riscv/attribute-02.d: Likewise.
 527         * testsuite/gas/riscv/attribute-03.d: Likewise.
 528         * testsuite/gas/riscv/attribute-04.d: Likewise.
 529         * testsuite/gas/riscv/attribute-05.d: Likewise.
 530         * testsuite/gas/riscv/attribute-06.d: Likewise.
 531         * testsuite/gas/riscv/attribute-07.d: Likewise.
 532         * configure.ac: Add configure options, --with-arch and
 533         --with-isa-spec.
 534         * configure: Regenerated.
 535         * config.in: Regenerated.
 536         * config/tc-riscv.c (default_priv_spec): Static variable which is
 537         used to check if the CSR is valid for the chosen privilege spec. You
 538         can use -mpriv-spec to set it.
 539         (enum reg_class): We now get the CSR address from csr_extra_hash rather
 540         than reg_names_hash.  Therefore, move RCLASS_CSR behind RCLASS_MAX.
 541         (riscv_init_csr_hashes): Only need to initialize one hash table
 542         csr_extra_hash.
 543         (riscv_csr_class_check): Change the return type to void.  Don't check
 544         the ISA dependency if -mcsr-check isn't set.
 545         (riscv_csr_version_check): New function.  Check and find the CSR address
 546         from csr_extra_hash, according to default_priv_spec.  Report warning
 547         for the invalid CSR if -mcsr-check is set.
 548         (reg_csr_lookup_internal): Updated.
 549         (reg_lookup_internal): Likewise.
 550         (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
 551         (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
 552         (md_parse_option): Call riscv_set_default_priv_version to set
 553         default_priv_spec.
 554         (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
 555         privilege spec to the newest one.
 556         (enum riscv_csr_class, struct riscv_csr_extra): Move them to
 557         include/opcode/riscv.h.
 558         * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
 559         to check the ISA dependency for CSR, so fix the spec version by adding
 560         -mpriv-spec=1.11.
 561         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.  There are some
 562         version warnings for the test case.
 563         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
 564         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
 565         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
 566         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
 567         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 568         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
 569         Check whether the CSR is valid when privilege version 1.9 is choosed.
 570         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
 571         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
 572         Check whether the CSR is valid when privilege version 1.9.1 is choosed.
 573         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
 574         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
 575         Check whether the CSR is valid when privilege version 1.10 is choosed.
 576         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
 577         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
 578         Check whether the CSR is valid when privilege version 1.11 is choosed.
 579         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
 580         * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
 581         setting.  You can set it by configure option --with-priv-spec.
 582         (riscv_set_default_priv_spec): New function used to set the default
 583         privilege spec.
 584         (md_parse_option): Call riscv_set_default_priv_spec rather than
 585         call riscv_get_priv_spec_class directly.
 586         (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
 587         default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
 588         calling riscv_set_default_priv_spec.
 589         * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
 590         the --with-priv-spec may be set to different privilege spec.
 591         * testsuite/gas/riscv/priv-reg.d: Likewise.
 592         * configure.ac: Add configure option --with-priv-spec.
 593         * configure: Regenerated.
 594         * config.in: Regenerated.
 595         * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
 596         explicit_attr.  Set it to TRUE if any ELF attribute is found.
 597         (riscv_set_default_priv_spec): Try to set the default_priv_spec if
 598         the priv attributes are set.
 599         (md_assemble): Set the default_priv_spec according to the priv
 600         attributes when we start to assemble instruction.
 601         (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
 602         riscv_write_out_attrs.  Update the arch and priv attributes.  If we
 603         don't set the corresponding ELF attributes, then try to output the
 604         default ones.
 605         (riscv_set_public_attributes): If any ELF attribute or -march-attr
 606         options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
 607         to update the arch and priv attributes.
 608         (s_riscv_attribute): Make sure all arch and priv attributes are set
 609         before any instruction.
 610         * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
 611         ELF attribute or -march-attr is set.  If the priv attributes are not
 612         set, then try to update them by the default setting (-mpriv-spec or
 613         --with-priv-spec).
 614         * testsuite/gas/riscv/attribute-02.d: Likewise.
 615         * testsuite/gas/riscv/attribute-03.d: Likewise.
 616         * testsuite/gas/riscv/attribute-04.d: Likewise.
 617         * testsuite/gas/riscv/attribute-06.d: Likewise.
 618         * testsuite/gas/riscv/attribute-07.d: Likewise.
 619         * testsuite/gas/riscv/attribute-08.d: Likewise.
 620         * testsuite/gas/riscv/attribute-09.d: Likewise.
 621         * testsuite/gas/riscv/attribute-10.d: Likewise.
 622         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
 623         * testsuite/gas/riscv/attribute-05.d: Likewise.  Also, the priv spec
 624         set by priv attributes must be supported.
 625         * testsuite/gas/riscv/attribute-05.s: Likewise.
 626         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise.  Updated
 627         priv attributes according to the -mpriv-spec option.
 628         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
 629         * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
 630         * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
 631         * testsuite/gas/riscv/priv-reg.d: Removed.
 632         * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case.  Dump the
 633         CSR according to the priv spec 1.9.
 634         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case.  Dump the
 635         CSR according to the priv spec 1.9.1.
 636         * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case.  Dump the
 637         CSR according to the priv spec 1.10.
 638         * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case.  Dump the
 639         CSR according to the priv spec 1.11.
 640         * config/tc-riscv.c (md_show_usage): Add descriptions about
 641         the new GAS options.
 642         * doc/c-riscv.texi: Likewise.
 643
 644 2020-05-19  Peter Bergner  <bergner@linux.ibm.com>
 645
 646         * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
 647         * testsuite/gas/ppc/power9.d: Likewise.
 648         * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
 649         pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
 650         sync, wait, waitrsv>: Add tests.
 651         * testsuite/gas/ppc/power10.d: Likewise.
 652
 653 2020-05-19  Alexander Fedotov  <alfedotov@gmail.com>
 654
 655         PR 25992
 656         * config/tc-arm.c : Add arm_ext_v8r feature.
 657         (it_fsm_post_encode): Check arm_ext_v8r feature.
 658         (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
 659
 660 2020-05-19  Alan Modra  <amodra@gmail.com>
 661
 662         * write.c (write_contents): Use bfd_get_filename rather than
 663         accessing bfd->filename directly.  Use bfd_section_name rather
 664         than accessing section->name directly.
 665
 666 2020-05-19  Alan Modra  <amodra@gmail.com>
 667
 668         * symbols.c (local_symbol_make): Init all of lsy_flags.
 669
 670 2020-05-18  Alan Modra  <amodra@gmail.com>
 671
 672         * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
 673         before looking at add_symbol->sy_flags.
 674
 675 2020-05-18  Hongtao Liu  <hongtao.liu@intel.com>
 676
 677         * config/tc-i386.c: Not handle lret/iret.
 678         * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
 679         * testsuite/gas/i386/lfence-ret-b.d: Ditto.
 680         * testsuite/gas/i386/lfence-ret-c.d: Ditto.
 681         * testsuite/gas/i386/lfence-ret-d.d: Ditto.
 682         * testsuite/gas/i386/lfence-ret.s: Ditto.
 683         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
 684         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
 685         * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
 686         * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
 687         * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
 688         * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
 689         * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
 690
 691 2020-05-15  Alan Modra  <amodra@gmail.com>
 692             Alex Coplan  <alex.coplan@arm.com>
 693
 694         * symbols.c (struct local_symbol): Update comment.
 695         (resolve_symbol_value): For resolved symbols equated to other
 696         symbols, verify that the referenced symbol is not a local_symbol
 697         before accessing sy_value.  Don't leave symbol loops during
 698         finalize_syms resolution.
 699         * testsuite/gas/all/assign-bad-recursive.d: New test.
 700         * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
 701         * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
 702         * testsuite/gas/all/gas.exp: Run it.
 703
 704 2020-05-14  Nick Clifton  <nickc@redhat.com>
 705
 706         * po/sv.po: Updated Swedish translation.
 707
 708 2020-05-11  Alan Modra  <amodra@gmail.com>
 709
 710         * testsuite/gas/ppc/scalarquad.d,
 711         * testsuite/gas/ppc/scalarquad.s: New test.
 712         * testsuite/gas/ppc/ppc.exp: Run it.
 713
 714 2020-05-11  Alan Modra  <amodra@gmail.com>
 715
 716         * testsuite/gas/ppc/rightmost.d,
 717         * testsuite/gas/ppc/rightmost.s: New test.
 718         * testsuite/gas/ppc/ppc.exp: Run it.
 719
 720 2020-05-11  Alan Modra  <amodra@gmail.com>
 721
 722         * testsuite/gas/ppc/xvtlsbb.d,
 723         * testsuite/gas/ppc/xvtlsbb.s: New test.
 724         * testsuite/gas/ppc/ppc.exp: Run it.
 725
 726 2020-05-11  Alan Modra  <amodra@gmail.com>
 727
 728         * testsuite/gas/ppc/stringop.d,
 729         * testsuite/gas/ppc/stringop.s: New test.
 730         * testsuite/gas/ppc/ppc.exp: Run it.
 731
 732 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
 733
 734         * testsuite/gas/ppc/set_bool.d,
 735         * testsuite/gas/ppc/set_bool.s: New test.
 736         * testsuite/gas/ppc/ppc.exp: Run it.
 737
 738 2020-05-11  Alan Modra  <amodra@gmail.com>
 739
 740         * testsuite/gas/ppc/bitmanip.d,
 741         * testsuite/gas/ppc/bitmanip.s: New test.
 742         * testsuite/gas/ppc/ppc.exp: Run it.
 743
 744 2020-05-11  Alan Modra  <amodra@gmail.com>
 745
 746         * testsuite/gas/ppc/genpcv.d,
 747         * testsuite/gas/ppc/genpcv.s: New test.
 748         * testsuite/gas/ppc/ppc.exp: Run it.
 749
 750 2020-05-11  Alan Modra  <amodra@gmail.com>
 751
 752         * testsuite/gas/ppc/maskmanip.d,
 753         * testsuite/gas/ppc/maskmanip.s: New test.
 754         * testsuite/gas/ppc/ppc.exp: Run it.
 755
 756 2020-05-11  Alan Modra  <amodra@gmail.com>
 757             Peter Bergner  <bergner@linux.ibm.com>
 758
 759         * config/tc-ppc.c (pre_defined_registers): Add accumulators.
 760         (md_assemble): Check acc specified in correct operand.
 761         * testsuite/gas/ppc/outerprod.d,
 762         * testsuite/gas/ppc/outerprod.s,
 763         * testsuite/gas/ppc/vsx4.d,
 764         * testsuite/gas/ppc/vsx4.s: New tests.
 765         * testsuite/gas/ppc/ppc.exp: Run them.
 766
 767 2020-05-11  Alan Modra  <amodra@gmail.com>
 768
 769         * testsuite/gas/ppc/simd_perm.d,
 770         * testsuite/gas/ppc/simd_perm.s: New test.
 771         * testsuite/gas/ppc/ppc.exp: Run it.
 772
 773 2020-05-11  Alan Modra  <amodra@gmail.com>
 774
 775         * testsuite/gas/ppc/int128.d,
 776         * testsuite/gas/ppc/int128.s: New test.
 777         * testsuite/gas/ppc/ppc.exp: Run it.
 778
 779 2020-05-11  Alan Modra  <amodra@gmail.com>
 780
 781         * testsuite/gas/ppc/vsx_32byte.d,
 782         * testsuite/gas/ppc/vsx_32byte.s: New test.
 783         * testsuite/gas/ppc/ppc.exp: Run it.
 784
 785 2020-05-11  Alan Modra  <amodra@gmail.com>
 786
 787         * testsuite/gas/ppc/vec_mul.s,
 788         * testsuite/gas/ppc/vec_mul.d: New test.
 789         * testsuite/gas/ppc/ppc.exp: Run it.
 790
 791 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
 792
 793         * testsuite/gas/ppc/byte_rev.d,
 794         * testsuite/gas/ppc/byte_rev.s: New test.
 795         * testsuite/gas/ppc/ppc.exp: Run it.
 796
 797 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
 798
 799         * testsuite/gas/ppc/power10.d: Add paste. tests.
 800         * testsuite/gas/ppc/power10.s: Likewise.
 801
 802 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
 803
 804         * testsuite/gas/ppc/power10.s: New test.
 805         * testsuite/gas/ppc/power10.d: Likewise.
 806         * testsuite/gas/ppc/ppc.exp: Run it.
 807
 808 2020-05-11  Alan Modra  <amodra@gmail.com>
 809
 810         * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
 811         renaming.
 812         * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
 813         place of -mfuture/-Mfuture.
 814         * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
 815         * testsuite/gas/ppc/prefix-reloc.d: Likewise.
 816
 817 2020-05-06  Nick Clifton  <nickc@redhat.com>
 818
 819         * po/sv.po: Updated Swedish translation.
 820
 821 2020-05-06  Nick Clifton  <nickc@redhat.com>
 822
 823         PR 25927
 824         * doc/as.texi (Preprocessing): Replace cross reference to not
 825         existant document with a URL to the equivalent page in the GCC
 826         manual.
 827
 828 2020-05-05  Nick Clifton  <nickc@redhat.com>
 829
 830         * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
 831         construction of a DWARF-5 directory name table.
 832         * testsuite/gas/elf/pr25917.d: Update expected output.
 833
 834 2020-05-05  Gunther Nikl <gnikl@justmail.de>
 835
 836         * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
 837         (md_parse_option): Remove initialization of elf_flags.
 838
 839 2020-05-04  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 840
 841         PR gas/25863
 842         * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
 843         * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
 844         * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
 845
 846 2020-05-04  Nick Clifton  <nickc@redhat.com>
 847
 848         PR 25917
 849         * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
 850         table's existence before looking at its entries.
 851         Also do not emit a default directory entry if there are no
 852         directories in use.
 853
 854         * testsuite/gas/elf/pr25917.s: New test source file.
 855         * testsuite/gas/elf/pr25917.d: New test driver.
 856         * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
 857
 858 2020-04-30  Alex Coplan  <alex.coplan@arm.com>
 859
 860         * config/tc-aarch64.c (fix_insn): Implement for
 861         AARCH64_OPND_UNDEFINED.
 862         (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
 863         * testsuite/gas/aarch64/udf.s: New.
 864         * testsuite/gas/aarch64/udf.d: New.
 865         * testsuite/gas/aarch64/udf-invalid.s: New.
 866         * testsuite/gas/aarch64/udf-invalid.l: New.
 867         * testsuite/gas/aarch64/udf-invalid.d: New.
 868
 869 2020-04-30  Yoshinori Sato <ysato@users.sourceforge.jp>
 870
 871         * config/tc-rx.c (elf_flags): Reset default value.
 872         (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
 873
 874 2020-04-29  Max Filippov  <jcmvbkbc@gmail.com>
 875
 876         * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
 877         if it's not defined.
 878         (microarch_earliest): New static variable.
 879         (xg_translate_idioms): Translate "simcall" to "simcall 0" when
 880         simcall opcode has mandatory parameter.
 881         (xg_init_global_config): Initialize microarch_earliest.
 882
 883 2020-04-29  Nick Clifton  <nickc@redhat.com>
 884
 885         PR 22699
 886         * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
 887         IMM0_8S and add support for IMM0_8U.
 888         * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
 889         unsigned 8-bit immediate.
 890         * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
 891         * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
 892
 893 2020-04-27  Tamar Christina  <tamar.christina@arm.com>
 894
 895         * NEWS: Add news entry for big-obj.
 896         * config/tc-i386.c (i386_target_format): Support new format.
 897         * doc/c-i386.texi: Add i386 support.
 898         * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
 899         * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
 900
 901 2020-04-27  Nick Clifton  <nickc@redhat.com>
 902
 903         PR 25878
 904         * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
 905         (assign_file_to_slot): New function.  Fills in an entry in the
 906         files table.
 907         (allocate_filenum): Use new function.
 908         (allocate_filename_to_slot): Use new function.  If the specified
 909         slot entry is already in use, but was chosen automatically then
 910         reassign the automatic entry.
 911
 912 2020-04-26  Hongtao Liu  <hongtao.liu@intel.com
 913
 914         * config/tc-i386.c (lfence_before_ret_shl): New member.
 915         (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
 916         for Anysize insns.
 917         (insert_after_load): Issue warning for REP CMPS/SCAS.
 918         (insert_before_before): Handle iret, Handle
 919         -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
 920         (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
 921         -mlfence-before-ret=[none/not/or/shl/yes].
 922         Enable -mlfence-before-ret=shl when
 923         -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
 924         (md_show_usage): Ditto.
 925         * doc/c-i386.texi: Ditto.
 926         * testsuite/gas/i386/i386.exp: Add new testcases.
 927         * testsuite/gas/i386/lfence-load-b.d: New.
 928         * testsuite/gas/i386/lfence-load-b.e: New.
 929         * testsuite/gas/i386/lfence-load.d: Modified.
 930         * testsuite/gas/i386/lfence-load.e: New.
 931         * testsuite/gas/i386/lfence-load.s: Modified.
 932         * testsuite/gas/i386/lfence-ret-a.d: Modified.
 933         * testsuite/gas/i386/lfence-ret-b.d: Modified.
 934         * testsuite/gas/i386/lfence-ret-c.d: New.
 935         * testsuite/gas/i386/lfence-ret-d.d: New.
 936         * testsuite/gas/i386/lfence-ret.s: Modified.
 937         * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
 938         * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
 939         * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
 940         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
 941         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
 942         * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
 943         * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
 944         * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
 945         * testsuite/gas/i386/x86-64-lfence-ret.e: New.
 946         * testsuite/gas/i386/x86-64-lfence-ret.s: New.
 947
 948 2020-04-22  Max Filippov  <jcmvbkbc@gmail.com>
 949
 950         PR ld/25861
 951         * config/tc-xtensa.c (md_apply_fix): Replace
 952         BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
 953         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
 954         BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
 955         * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
 956         with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
 957
 958 2020-04-22  Alan Modra  <amodra@gmail.com>
 959
 960         * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
 961         symbol for ".symver .. remove".
 962         * doc/as.texi (.symver): Update.
 963         * testsuite/gas/symver/symver11.s: Make foo weak.
 964         * testsuite/gas/symver/symver11.d: Expect an error.
 965         * testsuite/gas/symver/symver7.d: Allow other random symbols.
 966
 967 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 968
 969         * testsuite/gas/symver/symver11.s: Add ".balign 8".
 970
 971 2020-04-21  Andreas Schwab  <schwab@linux-m68k.org>
 972
 973         PR 25848
 974         * testsuite/gas/m68k/operands.s: Add tests for cmpi.
 975         * testsuite/gas/m68k/operands.d: Update.
 976         * testsuite/gas/m68k/op68000.d: Update for new error messages.
 977
 978 2020-04-21  Tamar Christina  <tamar.christina@arm.com>
 979
 980         PR binutils/24753
 981         * testsuite/gas/arm/pr24753.d: New test.
 982         * testsuite/gas/arm/pr24753.s: New test.
 983
 984 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 985
 986         PR gas/23840
 987         PR gas/25295
 988         * NEWS: Mention .symver extension.
 989         * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
 990         function.
 991         (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
 992         add a version name.  Add local, hidden and remove visibility
 993         support.
 994         (elf_frob_symbol): Handle the list of version names.  Update the
 995         original symbol to local, hidden or remove it from the symbol
 996         table.
 997         (elf_frob_file_before_adjust): Handle the list of version names.
 998         * config/obj-elf.h (elf_visibility): New.
 999         (elf_versioned_name_list): Likewise.
1000         (elf_obj_sy): Change local to bitfield. Add rename, bad_version
1001         and visibility.  Change versioned_name pointer to struct
1002         elf_versioned_name_list.
1003         * doc/as.texi: Update .symver directive.
1004         * testsuite/gas/symver/symver.exp: Run all *.d tests.  Add more
1005         error checking tests.
1006         * testsuite/gas/symver/symver6.d: New file.
1007         * testsuite/gas/symver/symver7.d: Likewise.
1008         * testsuite/gas/symver/symver7.s: Likewise.
1009         * testsuite/gas/symver/symver8.d: Likewise.
1010         * testsuite/gas/symver/symver8.s: Likewise.
1011         * testsuite/gas/symver/symver9.s: Likewise.
1012         * testsuite/gas/symver/symver9a.d: Likewise.
1013         * testsuite/gas/symver/symver9b.d: Likewise.
1014         * testsuite/gas/symver/symver10.s: Likewise.
1015         * testsuite/gas/symver/symver10a.d: Likewise.
1016         * testsuite/gas/symver/symver10b.d: Likewise.
1017         * testsuite/gas/symver/symver11.d: Likewise.
1018         * testsuite/gas/symver/symver11.s: Likewise.
1019         * testsuite/gas/symver/symver12.d: Likewise.
1020         * testsuite/gas/symver/symver12.s: Likewise.
1021         * testsuite/gas/symver/symver13.d: Likewise.
1022         * testsuite/gas/symver/symver13.s: Likewise.
1023         * testsuite/gas/symver/symver14.d: Likewise.
1024         * testsuite/gas/symver/symver14.l: Likewise.
1025         * testsuite/gas/symver/symver15.d: Likewise.
1026         * testsuite/gas/symver/symver15.l: Likewise.
1027         * testsuite/gas/symver/symver6.l: Removed.
1028         * testsuite/gas/symver/symver6.s: Updated.
1029
1030 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
1031
1032         * config/tc-aarch64.c (parse_barrier_psb): Update error messages
1033         to include TSB.
1034         * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
1035         * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
1036         * testsuite/gas/aarch64/system.d: Update.
1037
1038 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
1039
1040         * testsuite/gas/aarch64/bti.d: Update -march option.
1041         * testsuite/gas/aarch64/illegal-bti.d: Remove.
1042         * testsuite/gas/aarch64/illegal-bti.l: Remove.
1043         * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
1044         * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
1045
1046 2020-04-17  Alan Modra  <amodra@gmail.com>
1047
1048         * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
1049
1050 2020-04-16  Gagan Singh Sidhu  <broly@mac.com>
1051             Nick Clifton  <nickc@redhat.com>
1052
1053         PR 25803
1054         * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
1055         targets.
1056         * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
1057         for the type-2 test.
1058         * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
1059         targets running this test.
1060
1061 2020-02-16  David Faust  <david.faust@oracle.com>
1062
1063         * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
1064         * testsuite/gas/bpf/jump32.s: New file.
1065         * testsuite/gas/bpf/jump32.d: Likewise.
1066
1067 2020-04-08  H.J. Lu  <hongjiu.lu@intel.com>
1068
1069         * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
1070         documentation.
1071
1072 2020-04-08  Gunther Nikl  <gnikl@justmail.de>
1073
1074         * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
1075         (md_pcrel_from): Remove prototytpe.
1076         * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
1077         define.
1078         (md_pcrel_from_section): Remove duplicate prototype.
1079         * tc.h (md_pcrel_from_section): Add prototype.
1080         * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
1081         * config/tc-arc.h (md_pcrel_from_section): Likewise.
1082         * config/tc-arm.h (md_pcrel_from_section): Likewise.
1083         * config/tc-avr.h (md_pcrel_from_section): Likewise.
1084         * config/tc-bfin.h (md_pcrel_from_section): Likewise.
1085         * config/tc-bpf.h (md_pcrel_from_section): Likewise.
1086         * config/tc-csky.h (md_pcrel_from_section): Likewise.
1087         * config/tc-d10v.h (md_pcrel_from_section): Likewise.
1088         * config/tc-d30v.h (md_pcrel_from_section): Likewise.
1089         * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
1090         * config/tc-fr30.h (md_pcrel_from_section): Likewise.
1091         * config/tc-frv.h (md_pcrel_from_section): Likewise.
1092         * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
1093         * config/tc-lm32.h (md_pcrel_from_section): Likewise.
1094         * config/tc-m32c.h (md_pcrel_from_section): Likewise.
1095         * config/tc-m32r.h (md_pcrel_from_section): Likewise.
1096         * config/tc-mcore.h (md_pcrel_from_section): Likewise.
1097         * config/tc-mep.h (md_pcrel_from_section): Likewise.
1098         * config/tc-metag.h (md_pcrel_from_section): Likewise.
1099         * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
1100         * config/tc-mmix.h (md_pcrel_from_section): Likewise.
1101         * config/tc-moxie.h (md_pcrel_from_section): Likewise.
1102         * config/tc-msp430.h (md_pcrel_from_section): Likewise.
1103         * config/tc-mt.h (md_pcrel_from_section): Likewise.
1104         * config/tc-or1k.h (md_pcrel_from_section): Likewise.
1105         * config/tc-ppc.h (md_pcrel_from_section): Likewise.
1106         * config/tc-rl78.h (md_pcrel_from_section): Likewise.
1107         * config/tc-rx.h (md_pcrel_from_section): Likewise.
1108         * config/tc-s390.h (md_pcrel_from_section): Likewise.
1109         * config/tc-sh.h (md_pcrel_from_section): Likewise.
1110         * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
1111         * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
1112         * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
1113         md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
1114         md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
1115         md_apply_fix3): Delete prototypes.
1116
1117 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
1118
1119         * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
1120         instructions.
1121
1122 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
1123
1124         * doc/c-z80.texi: Fix @xref warnings.
1125
1126 2020-04-07  Lili Cui  <lili.cui@intel.com>
1127
1128         * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
1129         (cpu_noarch): Likewise.
1130         * doc/c-i386.texi: Document TSXLDTRK.
1131         * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
1132         * testsuite/gas/i386/tsxldtrk.d: Likewise.
1133         * testsuite/gas/i386/tsxldtrk.s: Likewise.
1134         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
1135
1136 2020-04-02  Lili Cui  <lili.cui@intel.com>
1137
1138         * config/tc-i386.c (cpu_arch): Add .serialize.
1139         (cpu_noarch): Likewise.
1140         * doc/c-i386.texi: Document serialize.
1141         * testsuite/gas/i386/i386.exp: Run serialize tests
1142         * testsuite/gas/i386/serialize.d: Likewise.
1143         * testsuite/gas/i386/x86-64-serialize.d: Likewise.
1144         * testsuite/gas/i386/serialize.s: Likewise.
1145
1146 2020-04-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1147
1148         * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
1149         * testsuite/gas/elf/section12b.d: Likewise.
1150         * testsuite/gas/elf/section16a.d: Likewise.
1151         * testsuite/gas/elf/section16b.d: Likewise.
1152
1153 2020-04-02  Gunther Nikl  <gnikl@justmail.de>
1154
1155         * config/tc-m68k.c (m68k_ip): Fix range check for index register
1156         with a suppressed address register.
1157
1158 2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>
1159
1160         PR gas/25756
1161         * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
1162         * testsuite/gas/i386/localpic.s: Add a test for relocation
1163         against local absolute symbol.
1164         * testsuite/gas/i386/x86-64-localpic.s: Likewise.
1165         * testsuite/gas/i386/localpic.d: Updated.
1166         * testsuite/gas/i386/x86-64-localpic.d: Likewise.
1167         * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
1168
1169 2020-04-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1170
1171         PR gas/25732
1172         * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
1173         * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
1174         * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
1175         testsuite/gas/i386/x86-64-jump.d.
1176         * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
1177         Incorporate changes to
1178         gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
1179         * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
1180         changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
1181         * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
1182         * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
1183
1184 2020-03-31  Maciej W. Rozycki  <macro@linux-mips.org>
1185
1186         PR 25611
1187         PR 25614
1188         * dwarf2dbg.c: Do not include "bignum.h".
1189
1190 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
1191
1192         * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
1193         * testsuite/gas/riscv/alias-csr.s: Likewise.
1194         * testsuite/gas/riscv/no-aliases-csr.d: Move this
1195         to priv-reg-pseudo-noalias.
1196         * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
1197         * testsuite/gas/riscv/bad-csr.l: Likewise.
1198         * testsuite/gas/riscv/bad-csr.s: Likewise.
1199         * testsuite/gas/riscv/satp.d: Removed.  Already included in priv-reg.
1200         * testsuite/gas/riscv/satp.s: Likewise.
1201         * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
1202         csr instruction, including alias-csr testcase.
1203         * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
1204         * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
1205         pseudo instruction with objdump -Mno-aliases.
1206         * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
1207         * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
1208         * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
1209         * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
1210         * testsuite/gas/riscv/priv-reg.s: Likewise.
1211         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1212         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
1213         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
1214
1215 2020-03-25  J.W. Jagersma  <jwjagersma@gmail.com>
1216
1217         * config/obj-coff.c (obj_coff_section): Set the bss flag on
1218         sections with the "b" attribute.
1219
1220 2020-03-22  Alan Modra  <amodra@gmail.com>
1221
1222         * testsuite/gas/s12z/truncated.d: Update expected output.
1223
1224 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
1225
1226         PR 25690
1227         * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
1228         * doc/c-z80.texi: Update documentation.
1229
1230 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
1231
1232         PR 25641
1233         PR 25668
1234         PR 25633
1235         Fix disassembling ED+A4/AC/B4/BC opcodes.
1236         Fix assembling lines containing colonless label and instruction
1237         with first operand inside parentheses.
1238         Fix registration of unsupported by target CPU registers.
1239         * config/tc-z80.c: See above.
1240         * config/tc-z80.h: See above.
1241         * testsuite/gas/z80/colonless.d: Update test.
1242         * testsuite/gas/z80/colonless.s: Likewise.
1243         * testsuite/gas/z80/ez80_adl_all.d: Likewise.
1244         * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
1245         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1246         * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
1247         * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
1248         * testsuite/gas/z80/unsup_regs.s: Likewise.
1249         * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
1250         * testsuite/gas/z80/z80.exp: Likewise.
1251         * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
1252         * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
1253         * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
1254
1255 2020-03-13  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1256
1257         PR 25660
1258         *  config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
1259         (parse_operands): Handle new operand codes.
1260         (do_neon_dyadic_long): Make shape check accept the scalar variants.
1261         (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
1262         * testsuite/gas/arm/mve-vaddsub-it.s: New test.
1263         * testsuite/gas/arm/mve-vaddsub-it.d: New test.
1264         * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
1265         * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
1266         * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
1267         * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
1268
1269 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
1270
1271         * NEWS: Mention x86 assembler options for CVE-2020-0551.
1272
1273 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
1274
1275         * testsuite/gas/i386/i386.exp: Run new tests.
1276         * testsuite/gas/i386/lfence-byte.d: New file.
1277         * testsuite/gas/i386/lfence-byte.e: Likewise.
1278         * testsuite/gas/i386/lfence-byte.s: Likewise.
1279         * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
1280         * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
1281         * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
1282         * testsuite/gas/i386/lfence-indbr.e: Likewise.
1283         * testsuite/gas/i386/lfence-indbr.s: Likewise.
1284         * testsuite/gas/i386/lfence-load.d: Likewise.
1285         * testsuite/gas/i386/lfence-load.s: Likewise.
1286         * testsuite/gas/i386/lfence-ret-a.d: Likewise.
1287         * testsuite/gas/i386/lfence-ret-b.d: Likewise.
1288         * testsuite/gas/i386/lfence-ret.s: Likewise.
1289         * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
1290         * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
1291         * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
1292         * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
1293         * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
1294         * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
1295         * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
1296         * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
1297         * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
1298         * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
1299         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
1300         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
1301
1302 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
1303
1304         * config/tc-i386.c (lfence_after_load): New.
1305         (lfence_before_indirect_branch_kind): New.
1306         (lfence_before_indirect_branch): New.
1307         (lfence_before_ret_kind): New.
1308         (lfence_before_ret): New.
1309         (last_insn): New.
1310         (load_insn_p): New.
1311         (insert_lfence_after): New.
1312         (insert_lfence_before): New.
1313         (md_assemble): Call insert_lfence_before and insert_lfence_after.
1314         Set last_insn.
1315         (OPTION_MLFENCE_AFTER_LOAD): New.
1316         (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
1317         (OPTION_MLFENCE_BEFORE_RET): New.
1318         (md_longopts): Add -mlfence-after-load=,
1319         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1320         (md_parse_option): Handle -mlfence-after-load=,
1321         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1322         (md_show_usage): Display -mlfence-after-load=,
1323         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1324         (i386_cons_align): New.
1325         * config/tc-i386.h (i386_cons_align): New.
1326         (md_cons_align): New.
1327         * doc/c-i386.texi: Document -mlfence-after-load=,
1328         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1329
1330 2020-03-11  Nick Clifton  <nickc@redhat.com>
1331
1332         PR 25611
1333         PR 25614
1334         * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
1335         (DWARF2_FILE_SIZE_NAME): Default to -1.
1336         (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
1337         whichever is higher.
1338         (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
1339         (NUM_MD5_BYTES): Define.
1340         (struct file entry): Add md5 field.
1341         (get_filenum): Delete and replace with...
1342         (get_basename): New function.
1343         (get_directory_table_entry): New function.
1344         (allocate_filenum): New function.
1345         (allocate_filename_to_slot): New function.
1346         (dwarf2_where): Use new functions.
1347         (dwarf2_directive_filename): Add support for extended .file
1348         pseudo-op.
1349         (dwarf2_directive_loc): Allow the use of file number zero with
1350         DWARF 5 or higher.
1351         (out_file_list): Rename to...
1352         (out_dir_and_file_list): Add DWARF 5 support.
1353         (out_debug_line): Emit extra values into the section header for
1354         DWARF 5.
1355         (out_debug_str): Allow for file 0 to be used with DWARF 5.
1356         * doc/as.texi (.file): Update the description of this pseudo-op.
1357         * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
1358         * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
1359         * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
1360         * NEWS: Mention the new feature.
1361
1362 2020-03-10  Alan Modra  <amodra@gmail.com>
1363
1364         * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
1365         to avoid signed overflow.
1366         * config/tc-mcore.c (md_assemble): Likewise.
1367         * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
1368         * config/tc-nds32.c (SET_ADDEND): Likewise.
1369         * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
1370
1371 2020-03-09  Jan Beulich  <jbeulich@suse.com>
1372
1373         * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
1374         * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
1375         testsuite/gas/i386/avx-intel.d: Adjust expectations.
1376
1377 2020-03-07  Alan Modra  <amodra@gmail.com>
1378
1379         * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
1380         first column.
1381
1382 2020-03-06  Nick Clifton  <nickc@redhat.com>
1383
1384         PR 25614
1385         * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
1386         0 if the dwarf_level is 5 or more.  Complain if a filename follows
1387         a file 0.
1388         * testsuite/gas/elf/dwarf-5-file0.s: New test.
1389         * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
1390         * testsuite/gas/elf/elf.exp: Run the new test.
1391
1392         PR 25612
1393         * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
1394         * doc/as.texi: Fix another typo.
1395
1396 2020-03-06  Nick Clifton  <nickc@redhat.com>
1397
1398         PR 25612
1399         * as.c (dwarf_level): Define.
1400         (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
1401         (parse_args): Add support for the new options.
1402         as.h (dwarf_level): Prototype.
1403         * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
1404         value.
1405         * config/tc-ia64.h (DWARF2_VERISION): Update definition.
1406         (DWARF2_LINE_VERSION): Remove definition.
1407         * doc/as.texi: Document the new options.
1408
1409 2020-03-06  Nick Clifton  <nickc@redhat.com>
1410
1411         PR 25572
1412         * as.c (main): Allow matching input and outputs when they are
1413         not regular files.
1414
1415 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1416
1417         * config/tc-i386.c (match_mem_size): Generalize broadcast special
1418         casing.
1419         (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
1420         one of byte/word/dword/qword is set alongside a SIMD register in
1421         a template's operand.
1422
1423 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1424
1425         * config/tc-i386.c (match_template): Extend code in logic
1426         rejecting certain suffixes in certain modes to also cover mask
1427         register use and VecSIB. Drop special casing of broadcast. Skip
1428         immediates in the check.
1429
1430 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1431
1432         * config/tc-i386.c (match_template): Fold duplicate code in
1433         logic rejecting certain suffixes in certain modes. Drop
1434         pointless "else".
1435
1436 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1437
1438         * config/tc-i386.c (process_suffix): Exlucde !vexw insns
1439         alongside !norex64 ones.
1440         * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
1441         with both 32- and 64-bit GPR operands.
1442         * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
1443         32- and 64-bit GPR operands.
1444         * testsuite/gas/i386/x86-64-avx512bw-intel.d,
1445         testsuite/gas/i386/x86-64-avx512bw.d,
1446         testsuite/gas/i386/x86-64-avx512f-intel.d,
1447         testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
1448
1449 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1450
1451         * config/tc-i386.c (md_assemble): Drop use of rex64.
1452         (process_suffix): For REX.W for 64-bit CRC32.
1453
1454 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1455
1456         * config/tc-i386.c (i386_addressing_mode): For 32-bit
1457         addressing for MPX insns without base/index.
1458         * testsuite/gas/i386/mpx-16bit.s,
1459         * testsuite/gas/i386/mpx-16bit.d: New.
1460         * testsuite/gas/i386/i386.exp: Run new test.
1461
1462 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1463
1464         * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
1465         testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
1466         testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
1467         testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
1468         * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
1469         as well as a BSWAP one.
1470         * testsuite/gas/i386/rdpid.s: Add 16-bit case.
1471         * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
1472         * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
1473         testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
1474         testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
1475         testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
1476         testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
1477         testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
1478         testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
1479         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
1480         testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
1481         testsuite/gas/i386/vmx.d: Adjust expectations.
1482
1483 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1484
1485         * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
1486         from having their operands swapped.
1487         * testsuite/gas/i386/waitpkg.s,
1488         testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
1489         3-operand cases as well as testing of 16-bit code generation.
1490         * testsuite/gas/i386/waitpkg.d,
1491         testsuite/gas/i386/waitpkg-intel.d,
1492         testsuite/gas/i386/x86-64-waitpkg.d,
1493         testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
1494
1495 2020-03-04  Nelson Chu  <nelson.chu@sifive.com>
1496
1497         * config/tc-riscv.c (percent_op_utype): Support the modifier
1498         %got_pcrel_hi.
1499         * doc/c-riscv.texi: Add documentation.
1500         * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
1501         modifier %got_pcrel_hi.
1502         * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
1503         * testsuite/gas/riscv/relax-reloc.d: Likewise.
1504         * testsuite/gas/riscv/relax-reloc.s: Likewise.
1505
1506         * doc/c-riscv.texi (relocation modifiers): Add documentation.
1507         (RISC-V-Formats): Update the section name from "Instruction Formats"
1508         to "RISC-V Instruction Formats".
1509
1510 2020-03-04  Alexandre Oliva  <oliva@adacore.com>
1511
1512         * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
1513         detected in a section which does not have at least 4 byte
1514         alignment.
1515         * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
1516         * testsuite/gas/arm/ldr-t.s: Likewise.
1517         * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
1518         * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
1519         disassembly, ignoring any NOPs that may have been inserted because
1520         of section alignment.
1521         * testsuite/gas/arm/ldr-t.d: Likewise.
1522
1523 2020-03-04  Jan Beulich  <jbeulich@suse.com>
1524
1525         * config/tc-i386.c (cpu_arch): Add .sev_es entry.
1526         * doc/c-i386.texi: Mention sev_es.
1527         * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
1528         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
1529         expectations.
1530         * testsuite/gas/i386/arch-13-znver1.d,
1531         testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
1532
1533 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
1534
1535         * config/tc-i386.c (match_template): Replace ignoresize and
1536         defaultsize with mnemonicsize.
1537         (process_suffix): Likewise.
1538
1539 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1540
1541         PR 25627
1542         * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
1543         instruction LD IY,(HL).
1544         * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
1545         * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
1546         * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
1547         * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
1548
1549 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
1550
1551         PR gas/25622
1552         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
1553         x86-64-default-suffix-avx.
1554         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
1555         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
1556         * testsuite/gas/i386/noreg64.d: Updated.
1557         * testsuite/gas/i386/noreg64.l: Likewise.
1558         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
1559         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
1560         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
1561
1562 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1563
1564         PR 25604
1565         * config/tc-z80.c (contains_register): Prevent an illegal memory
1566         access when checking an expression for a register name.
1567
1568 2020-03-03  Alan Modra  <amodra@gmail.com>
1569
1570         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
1571         support.
1572
1573 2020-03-02  Alan Modra  <amodra@gmail.com>
1574
1575         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
1576         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
1577         and .sbss sections.
1578         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
1579         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
1580         (s3_s_score_lcomm): Likewise.
1581         * config/tc-score7.c: Similarly.
1582         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
1583
1584 2020-02-28  YunQiang Su  <syq@debian.org>
1585
1586         PR gas/25539
1587         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
1588         to handle multi-labels.
1589         (has_label_name): New.
1590
1591 2020-02-26  Matthew Malcomson  <matthew.malcomson@arm.com>
1592
1593         * config/tc-arm.c (enum pred_instruction_type): Remove
1594         NEUTRAL_IT_NO_VPT_INSN predication type.
1595         (cxn_handle_predication): Modify to require condition suffixes.
1596         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
1597         * testsuite/gas/arm/cde-scalar.s: Update test.
1598         * testsuite/gas/arm/cde-warnings.l: Update test.
1599         * testsuite/gas/arm/cde-warnings.s: Update test.
1600
1601 2020-02-26  Alan Modra  <amodra@gmail.com>
1602
1603         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
1604         N_() on empty string.
1605
1606 2020-02-26  Alan Modra  <amodra@gmail.com>
1607
1608         * read.c (read_a_source_file): Call strncpy with length one
1609         less than size of original_case_string.
1610
1611 2020-02-26  Alan Modra  <amodra@gmail.com>
1612
1613         * config/obj-elf.c: Indent labels correctly.
1614         * config/obj-macho.c: Likewise.
1615         * config/tc-aarch64.c: Likewise.
1616         * config/tc-alpha.c: Likewise.
1617         * config/tc-arm.c: Likewise.
1618         * config/tc-cr16.c: Likewise.
1619         * config/tc-crx.c: Likewise.
1620         * config/tc-frv.c: Likewise.
1621         * config/tc-i386-intel.c: Likewise.
1622         * config/tc-i386.c: Likewise.
1623         * config/tc-ia64.c: Likewise.
1624         * config/tc-mn10200.c: Likewise.
1625         * config/tc-mn10300.c: Likewise.
1626         * config/tc-nds32.c: Likewise.
1627         * config/tc-riscv.c: Likewise.
1628         * config/tc-s12z.c: Likewise.
1629         * config/tc-xtensa.c: Likewise.
1630         * config/tc-z80.c: Likewise.
1631         * read.c: Likewise.
1632         * symbols.c: Likewise.
1633         * write.c: Likewise.
1634
1635 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
1636
1637         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
1638         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
1639         after parsing all arguments.
1640         (enum csr_insn_type): New enum is used to classify the CSR instruction.
1641         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
1642         are used to check if we write a read-only CSR by the CSR instruction.
1643         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
1644         all CSR for the read-only CSR checking.
1645         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
1646         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
1647         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
1648         all CSR instructions for the read-only CSR checking.
1649         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
1650         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
1651
1652         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
1653         (riscv_opts): Initialize it.
1654         (reg_lookup_internal): Check the `riscv_opts.csr_check`
1655         before doing the CSR checking.
1656         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
1657         (md_longopts): Add mcsr-check and mno-csr-check.
1658         (md_parse_option): Handle new enum option values.
1659         (s_riscv_option): Handle new long options.
1660         * doc/c-riscv.texi: Add description for the new .option and assembler
1661         options.
1662         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
1663         the CSR checking.
1664         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
1665
1666         * config/tc-riscv.c (csr_extra_hash): New.
1667         (enum riscv_csr_class): New enum.  Used to decide
1668         whether or not this CSR is legal in the current ISA string.
1669         (struct riscv_csr_extra): New structure to hold all extra information
1670         of CSR.
1671         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
1672         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
1673         Call hash_reg_name to insert CSR address into reg_names_hash.
1674         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
1675         Decide whether the CSR is valid according to the csr_extra_hash.
1676         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
1677         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
1678         not a boolean.  This is same as riscv_init_csr_hash, so keep the
1679         consistent usage.
1680         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
1681         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
1682         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
1683         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
1684         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
1685         f-ext CSR are not allowed.
1686         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
1687         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
1688         source file is `priv-reg.s`, and the ISA is rv64if, so the
1689         rv32-only CSR are not allowed.
1690         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1691
1692 2020-02-21  Alan Modra  <amodra@gmail.com>
1693
1694         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
1695         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
1696
1697 2020-02-21  Alan Modra  <amodra@gmail.com>
1698
1699         PR 25569
1700         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
1701         on section size adjustment, instead perform another write if
1702         exec header size is larger than section size.
1703
1704 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
1705
1706         * doc/c-riscv.texi: Add the doc entries for -march-attr/
1707         -mno-arch-attr command line options.
1708
1709 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
1710
1711         * testsuite/gas/riscv/c-add-addi.d: New testcase.
1712         * testsuite/gas/riscv/c-add-addi.s: Likewise.
1713
1714 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
1715
1716         PR 25576
1717         * config/tc-z80.c (md_parse_option): Do not use an underscore
1718         prefix for local labels in SDCC compatability mode.
1719         (z80_start_line_hook): Remove SDCC dollar label support.
1720         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
1721         * testsuite/gas/z80/sdcc.s: Likewise.
1722
1723 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
1724
1725         PR 25517
1726         * config/tc-z80.c: Add -march option.
1727         * doc/as.texi: Update Z80 documentation.
1728         * doc/c-z80.texi: Likewise.
1729         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
1730         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
1731         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
1732         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1733         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
1734         * testsuite/gas/z80/gbz80_all.d: Likewise.
1735         * testsuite/gas/z80/r800_extra.d: Likewise.
1736         * testsuite/gas/z80/r800_ii8.d: Likewise.
1737         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
1738         * testsuite/gas/z80/sdcc.d: Likewise.
1739         * testsuite/gas/z80/z180.d: Likewise.
1740         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
1741         * testsuite/gas/z80/z80_doc.d: Likewise.
1742         * testsuite/gas/z80/z80_ii8.d: Likewise.
1743         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
1744         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
1745         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
1746         * testsuite/gas/z80/z80_sli.d: Likewise.
1747         * testsuite/gas/z80/z80n_all.d: Likewise.
1748         * testsuite/gas/z80/z80n_reloc.d: Likewise.
1749
1750 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
1751
1752         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
1753         with GNU_PROPERTY_X86_FEATURE_2_MMX.
1754         * testsuite/gas/i386/i386.exp: Run property-3 and
1755         x86-64-property-3.
1756         * testsuite/gas/i386/property-3.d: New file.
1757         * testsuite/gas/i386/property-3.s: Likewise.
1758         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
1759
1760 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
1761
1762         * config/tc-i386.c (cpu_arch): Add .popcnt.
1763         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
1764         Add a tab before @samp{.sse4a}.
1765
1766 2020-02-17  Jan Beulich  <jbeulich@suse.com>
1767
1768         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
1769         for AddrPrefixOpReg templates. Combine the two pieces of
1770         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
1771         mode.
1772
1773 2020-02-17  Jan Beulich  <jbeulich@suse.com>
1774
1775         PR gas/14439
1776         * config/tc-i386.c (md_assemble): Also suppress operand
1777         swapping for MONITOR{,X} and MWAIT{,X}.
1778         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
1779         Add Intel syntax monitor/mwait tests.
1780         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
1781         Adjust expectations.
1782         *testsuite/gas/i386/sse3-intel.d,
1783         testsuite/gas/i386/x86-64-sse3-intel.d: New.
1784         * testsuite/gas/i386/i386.exp: Run new tests.
1785
1786 2020-02-17  Jan Beulich  <jbeulich@suse.com>
1787
1788         PR gas/6518
1789         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
1790         [XYZ]MMWord memory operand ambiguity recognition logic (largely
1791         re-indentation).
1792         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
1793         cases.
1794         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
1795         * testsuite/gas/i386/avx512dq-inval.l,
1796         testsuite/gas/i386/inval-avx.l,
1797         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
1798         * testsuite/gas/i386/avx512vl-ambig.s,
1799         testsuite/gas/i386/avx512vl-ambig.l: New.
1800         * testsuite/gas/i386/i386.exp: Run new test.
1801
1802 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
1803
1804         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
1805         nosse4.
1806         * doc/c-i386.texi: Document sse4a and nosse4a.
1807
1808 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
1809
1810         * doc/c-i386.texi: Remove the old movsx and movzx documentation
1811         for AT&T syntax.
1812
1813 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1814
1815         PR gas/25438
1816         * config/tc-i386.c (md_assemble): Move movsx/movzx special
1817         casing ...
1818         (process_suffix): ... here. Consider just the first operand
1819         initially.
1820         (check_long_reg): Drop opcode 0x63 special case again.
1821         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
1822         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
1823         Move ambiguous operand size tests ...
1824         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
1825         testsuite/gas/i386/noreg64.s: ... here.
1826         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
1827         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
1828         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
1829         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
1830         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
1831         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1832         testsuite/gas/i386/x86-64-movsxd.d,
1833         testsuite/gas/i386/x86-64-movsxd-intel.d,
1834         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
1835         Adjust expectations.
1836         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
1837         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
1838         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
1839         * testsuite/gas/i386/i386.exp: Run new tests.
1840
1841 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1842
1843         * config/tc-i386.c (process_operands): Also skip segment
1844         override prefix emission if it matches an already present one.
1845         * testsuite/gas/i386/prefix32.s: Add double segment override
1846         cases.
1847         * testsuite/gas/i386/prefix32.l: Adjust expectations.
1848
1849 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1850
1851         * config/tc-i386.c (process_operands): Drop ineffectual segment
1852         overrides when optimizing.
1853         * testsuite/gas/i386/lea-optimize.d: New.
1854         * testsuite/gas/i386/i386.exp: Run new test.
1855
1856 2020-02-14  Jan Beulich  <jbeulich@suse.com>
1857
1858         * config/tc-i386.c (process_operands): Also check insn prefix
1859         for ineffectual segment override warning. Don't cover possible
1860         VEX/EVEX encoded insns there.
1861         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
1862         testsuite/gas/i386/lea.e: New.
1863         * testsuite/gas/i386/i386.exp: Run new test.
1864
1865 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
1866
1867         PR gas/25438
1868         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
1869         syntax.
1870
1871 2020-02-13  Fangrui Song   <maskray@google.com>
1872             H.J. Lu  <hongjiu.lu@intel.com>
1873
1874         PR gas/25551
1875         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
1876         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
1877         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
1878         * testsuite/gas/i386/relax-5.d: New file.
1879         * testsuite/gas/i386/relax-5.s: Likewise.
1880         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
1881         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
1882
1883 2020-02-13  Jan Beulich  <jbeulich@suse.com>
1884
1885         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
1886         "nosse4" entry.
1887
1888 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1889
1890         * config/tc-i386.c (avx512): New (at file scope), moved from
1891         (check_VecOperands): ... here.
1892         (process_suffix): Add [XYZ]MMword operand size handling.
1893         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
1894         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
1895         tests.
1896         * testsuite/gas/i386/avx512dq-inval.l,
1897         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
1898
1899 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1900
1901         PR gas/24546
1902         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
1903         code only.
1904         * config/tc-i386-intel.c (i386_intel_operand): Also handle
1905         CALL/JMP in O_tbyte_ptr case.
1906         * doc/c-i386.texi: Mention far call and full pointer load ISA
1907         differences.
1908         * testsuite/gas/i386/x86-64-branch-3.s,
1909         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
1910         * testsuite/gas/i386/x86-64-branch-3.d,
1911         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
1912         * testsuite/gas/i386/x86-64-branch-5.l,
1913         testsuite/gas/i386/x86-64-branch-5.s: New.
1914         * testsuite/gas/i386/i386.exp: Run new test.
1915
1916 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1917
1918         PR gas/25438
1919         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
1920         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
1921         64-bit-only warning.
1922         (check_word_reg): Consistently error on mismatching register
1923         size and suffix.
1924         * testsuite/gas/i386/general.s: Replace dword GPR with word one
1925         for movw. Replace suffix / GPR for orb.
1926         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
1927         byte GPRs as well as ones for inb/outb with a word accumulator.
1928         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
1929         testsuite/gas/i386/inval.l: Adjust expectations.
1930
1931 2020-02-12  Jan Beulich  <jbeulich@suse.com>
1932
1933         * config/tc-i386.c (operand_type_register_match): Also fall
1934         through initial two if()-s when the template allows for a GPR
1935         operand. Adjust comment.
1936
1937 2020-02-11  Jan Beulich  <jbeulich@suse.com>
1938
1939         (struct _i386_insn): New field "short_form".
1940         (optimize_encoding): Drop setting of shortform field.
1941         (process_suffix): Set i.short_form. Replace shortform use.
1942         (process_operands): Replace shortform use.
1943
1944 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
1945
1946         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
1947         loop initial declaration.
1948
1949 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
1950
1951         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
1952         instructions that can have 5 arguments.
1953         (enum operand_parse_code): Add new operands.
1954         (parse_operands): Account for new operands.
1955         (S5): New macro.
1956         (enum neon_shape_el): Introduce P suffixes for coprocessor.
1957         (neon_select_shape): Account for P suffix.
1958         (LOW1): Move macro to global position.
1959         (HI4): Move macro to global position.
1960         (vcx_assign_vec_d): New.
1961         (vcx_assign_vec_m): New.
1962         (vcx_assign_vec_n): New.
1963         (enum vcx_reg_type): New.
1964         (vcx_get_reg_type): New.
1965         (vcx_size_pos): New.
1966         (vcx_vec_pos): New.
1967         (vcx_handle_shape): New.
1968         (vcx_ensure_register_in_range): New.
1969         (vcx_handle_register_arguments): New.
1970         (vcx_handle_insn_block): New.
1971         (vcx_handle_common_checks): New.
1972         (do_vcx1): New.
1973         (do_vcx2): New.
1974         (do_vcx3): New.
1975         * testsuite/gas/arm/cde-missing-fp.d: New test.
1976         * testsuite/gas/arm/cde-missing-fp.l: New test.
1977         * testsuite/gas/arm/cde-missing-mve.d: New test.
1978         * testsuite/gas/arm/cde-missing-mve.l: New test.
1979         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
1980         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
1981         * testsuite/gas/arm/cde-mve.s: New test.
1982         * testsuite/gas/arm/cde-warnings.l:
1983         * testsuite/gas/arm/cde-warnings.s:
1984         * testsuite/gas/arm/cde.d:
1985         * testsuite/gas/arm/cde.s:
1986
1987 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
1988             Matthew Malcomson  <matthew.malcomson@arm.com>
1989
1990         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
1991         CDE coprocessor that can be enabled.
1992         (enum pred_instruction_type): New pred type.
1993         (BAD_NO_VPT): New error message.
1994         (BAD_CDE): New error message.
1995         (BAD_CDE_COPROC): New error message.
1996         (enum operand_parse_code): Add new immediate operands.
1997         (parse_operands): Account for new immediate operands.
1998         (check_cde_operand): New.
1999         (cde_coproc_enabled): New.
2000         (cde_coproc_pos): New.
2001         (cde_handle_coproc): New.
2002         (cxn_handle_predication): New.
2003         (do_custom_instruction_1): New.
2004         (do_custom_instruction_2): New.
2005         (do_custom_instruction_3): New.
2006         (do_cx1): New.
2007         (do_cx1a): New.
2008         (do_cx1d): New.
2009         (do_cx1da): New.
2010         (do_cx2): New.
2011         (do_cx2a): New.
2012         (do_cx2d): New.
2013         (do_cx2da): New.
2014         (do_cx3): New.
2015         (do_cx3a): New.
2016         (do_cx3d): New.
2017         (do_cx3da): New.
2018         (handle_pred_state): Define new IT block behaviour.
2019         (insns): Add newn CX*{,d}{,a} instructions.
2020         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
2021         Define new cdecp extension strings.
2022         * doc/c-arm.texi: Document new cdecp extension arguments.
2023         * testsuite/gas/arm/cde-scalar.d: New test.
2024         * testsuite/gas/arm/cde-scalar.s: New test.
2025         * testsuite/gas/arm/cde-warnings.d: New test.
2026         * testsuite/gas/arm/cde-warnings.l: New test.
2027         * testsuite/gas/arm/cde-warnings.s: New test.
2028         * testsuite/gas/arm/cde.d: New test.
2029         * testsuite/gas/arm/cde.s: New test.
2030
2031 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
2032
2033         PR gas/25516
2034         * config/tc-i386.c (intel64): Renamed to ...
2035         (isa64): This.
2036         (match_template): Accept Intel64 only instruction by default.
2037         (i386_displacement): Updated.
2038         (md_parse_option): Updated.
2039         * c-i386.texi: Update -mamd64/-mintel64 documentation.
2040         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
2041         -mamd64 to x86-64-sysenter-amd.
2042         * testsuite/gas/i386/x86-64-sysenter.d: New file.
2043
2044 2020-02-10  Alan Modra  <amodra@gmail.com>
2045
2046         * config/obj-elf.c (obj_elf_change_section): Error for section
2047         type, attr or entsize changes in assembly.
2048         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
2049         * testsuite/gas/elf/section5.l: Update.
2050
2051 2020-02-10  Alan Modra  <amodra@gmail.com>
2052
2053         * output-file.c (output_file_close): Do a normal close when
2054         flag_always_generate_output.
2055         * write.c (write_object_file): Don't stop output when
2056         flag_always_generate_output.
2057
2058 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
2059
2060         PR 25469
2061         * config/tc-z80.c: Add -gbz80 command line option to generate code
2062         for the GameBoy Z80.  Add support for generating DWARF.
2063         * config/tc-z80.h: Add support for DWARF debug information
2064         generation.
2065         * doc/c-z80.texi: Document new command line option.
2066         * testsuite/gas/z80/gbz80_all.d: New file.
2067         * testsuite/gas/z80/gbz80_all.s: New file.
2068         * testsuite/gas/z80/z80.exp: Run the new tests.
2069         * testsuite/gas/z80/z80n_all.d: New file.
2070         * testsuite/gas/z80/z80n_all.s: New file.
2071         * testsuite/gas/z80/z80n_reloc.d: New file.
2072
2073 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2074
2075         PR gas/25381
2076         * config/obj-elf.c (get_section): Also check
2077         linked_to_symbol_name.
2078         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
2079         (obj_elf_parse_section_letters): Handle the 'o' flag.
2080         (build_group_lists): Renamed to ...
2081         (build_additional_section_info): This.  Set elf_linked_to_section
2082         from map_head.linked_to_symbol_name.
2083         (elf_adjust_symtab): Updated.
2084         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
2085         * doc/as.texi: Document the 'o' flag.
2086         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
2087         * testsuite/gas/elf/section18.d: New file.
2088         * testsuite/gas/elf/section18.s: Likewise.
2089         * testsuite/gas/elf/section19.d: Likewise.
2090         * testsuite/gas/elf/section19.s: Likewise.
2091         * testsuite/gas/elf/section20.d: Likewise.
2092         * testsuite/gas/elf/section20.s: Likewise.
2093         * testsuite/gas/elf/section21.d: Likewise.
2094         * testsuite/gas/elf/section21.l: Likewise.
2095         * testsuite/gas/elf/section21.s: Likewise.
2096
2097 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2098
2099         * NEWS: Mention x86 assembler options to align branches for
2100         binutils 2.34.
2101
2102 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2103
2104         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
2105         only for ELF targets.
2106         * testsuite/gas/i386/unique.d: Don't xfail.
2107         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2108
2109 2020-02-06  Alan Modra  <amodra@gmail.com>
2110
2111         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
2112         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2113
2114 2020-02-06  Alan Modra  <amodra@gmail.com>
2115
2116         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
2117         xfail, and rename test.
2118         * testsuite/gas/elf/section12b.d: Likewise.
2119         * testsuite/gas/elf/section16a.d: Likewise.
2120         * testsuite/gas/elf/section16b.d: Likewise.
2121
2122 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
2123
2124         PR gas/25380
2125         * config/obj-elf.c (section_match): Removed.
2126         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
2127         section_id.
2128         (obj_elf_change_section): Replace info and group_name arguments
2129         with match_p.  Also update the section ID and flags from match_p.
2130         (obj_elf_section): Handle "unique,N".  Update call to
2131         obj_elf_change_section.
2132         * config/obj-elf.h (elf_section_match): New.
2133         (obj_elf_change_section): Updated.
2134         * config/tc-arm.c (start_unwind_section): Update call to
2135         obj_elf_change_section.
2136         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
2137         * config/tc-microblaze.c (microblaze_s_data): Likewise.
2138         (microblaze_s_sdata): Likewise.
2139         (microblaze_s_rdata): Likewise.
2140         (microblaze_s_bss): Likewise.
2141         * config/tc-mips.c (s_change_section): Likewise.
2142         * config/tc-msp430.c (msp430_profiler): Likewise.
2143         * config/tc-rx.c (parse_rx_section): Likewise.
2144         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
2145         * doc/as.texi: Document "unique,N" in .section directive.
2146         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
2147         * testsuite/gas/elf/section15.d: New file.
2148         * testsuite/gas/elf/section15.s: Likewise.
2149         * testsuite/gas/elf/section16.s: Likewise.
2150         * testsuite/gas/elf/section16a.d: Likewise.
2151         * testsuite/gas/elf/section16b.d: Likewise.
2152         * testsuite/gas/elf/section17.d: Likewise.
2153         * testsuite/gas/elf/section17.l: Likewise.
2154         * testsuite/gas/elf/section17.s: Likewise.
2155         * testsuite/gas/i386/unique.d: Likewise.
2156         * testsuite/gas/i386/unique.s: Likewise.
2157         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2158         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
2159
2160 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
2161
2162         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
2163
2164 2020-02-01  Anthony Green  <green@moxielogic.com>
2165
2166        * config/tc-moxie.c (md_begin): Don't force big-endian mode.
2167
2168 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
2169
2170         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
2171         %tls_ldo.
2172
2173 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
2174
2175         PR gas/25472
2176         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
2177         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
2178         +mve.
2179         * testsuite/gas/arm/mve_dsp.d: New test.
2180
2181 2020-01-31  Nick Clifton  <nickc@redhat.com>
2182
2183         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
2184         rather than BFD_RELOC_NONE.
2185
2186 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
2187
2188         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
2189         to support VLDMIA instruction for MVE.
2190         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
2191         instruction for MVE.
2192         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
2193         instruction for MVE.
2194         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
2195         instruction for MVE.
2196         * testsuite/gas/arm/mve-ldst.d: New test.
2197         * testsuite/gas/arm/mve-ldst.s: Likewise.
2198
2199 2020-01-31  Nick Clifton  <nickc@redhat.com>
2200
2201         * po/fr.po: Updated French translation.
2202         * po/ru.po: Updated Russian translation.
2203
2204 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
2205
2206         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
2207         .s for the movprfx.
2208         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
2209         * testsuite/gas/aarch64/sve-movprfx_28.d,
2210         * testsuite/gas/aarch64/sve-movprfx_28.l,
2211         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
2212
2213 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2214
2215         * config/tc-i386.c (output_disp): Tighten base_opcode check.
2216         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
2217         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
2218         Adjust expectations.
2219
2220 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
2221
2222         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
2223         * testsuite/gas/bpf/alu-be.d: Likewise.
2224         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
2225         * testsuite/gas/bpf/alu32-be.d: Likewise.
2226
2227 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2228
2229         * testsuite/gas/i386/x86-64-branch-2.s,
2230         testsuite/gas/i386/x86-64-branch-4.s,
2231         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
2232         * testsuite/gas/i386/ilp32/x86-64-branch.d,
2233         testsuite/gas/i386/x86-64-branch-2.d,
2234         testsuite/gas/i386/x86-64-branch-4.l,
2235         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
2236
2237 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2238
2239         * config/tc-i386.c (process_suffix): .
2240         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
2241         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
2242         Add LRETQ case.
2243         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
2244         suffix.
2245         testsuite/gas/i386/x86_64.s: Add RETF cases.
2246         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
2247         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
2248         testsuite/gas/i386/x86-64-opcode.d,
2249         testsuite/gas/i386/x86-64-suffix-intel.d,
2250         testsuite/gas/i386/x86-64-suffix.d,
2251         testsuite/gas/i386/x86_64-intel.d
2252         testsuite/gas/i386/x86_64.d: Adjust expectations.
2253         * testsuite/gas/i386/x86-64-suffix.e,
2254         testsuite/gas/i386/x86_64.e: New.
2255
2256 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2257
2258         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
2259         special case.
2260
2261 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
2262
2263         PR binutils/25445
2264         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
2265         movsxd.
2266         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
2267         differences.  Document movslq and movsxd.
2268         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
2269         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
2270         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
2271         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
2272         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
2273         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
2274         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
2275         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
2276         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
2277         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
2278         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
2279
2280 2020-01-27  Alan Modra  <amodra@gmail.com>
2281
2282         * testsuite/gas/all/gas.exp: Replace case statements with switch
2283         statements.
2284         * testsuite/gas/elf/elf.exp: Likewise.
2285         * testsuite/gas/macros/macros.exp: Likewise.
2286         * testsuite/lib/gas-defs.exp: Likewise.
2287
2288 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
2289
2290         PR 25403
2291         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
2292         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
2293
2294 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
2295
2296         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
2297         s exts must be known, so rename *ok* to *fail*.
2298         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
2299         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
2300         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
2301         above change.
2302         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
2303         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
2304
2305 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
2306
2307         PR gas/25438
2308         * config/tc-i386.c (check_long_reg): Always disallow double word
2309         suffix in mnemonic with word general register.
2310         * testsuite/gas/i386/general.s: Replace word general register
2311         with double word general register for movl.
2312         * testsuite/gas/i386/inval.s: Add tests for movl with word general
2313         register.
2314         * testsuite/gas/i386/general.l: Updated.
2315         * testsuite/gas/i386/inval.l: Likewise.
2316
2317 2020-01-22  Alan Modra  <amodra@gmail.com>
2318
2319         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
2320         __tls_get_addr_desc and __tls_get_addr_opt.
2321
2322 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2323
2324         * testsuite/gas/i386/inval-crc32.s,
2325         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
2326         * testsuite/gas/i386/inval-crc32.l,
2327         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
2328
2329 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2330
2331         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
2332         generic code path. Deal with No_lSuf being set in a template.
2333         * testsuite/gas/i386/inval-crc32.l,
2334         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
2335         instead of error(s) when operand size is ambiguous.
2336         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2337         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
2338         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
2339         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
2340         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
2341         Adjust expectations.
2342
2343 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2344
2345         * config/tc-i386.c (process_suffix): Drop SYSRET special case
2346         and an intel_syntax check. Re-write lack-of-suffix processing
2347         logic.
2348         * doc/c-i386.texi: Document operand size defaults for suffix-
2349         less AT&T syntax insns.
2350         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
2351         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
2352         testsuite/gas/i386/x86-64-avx-scalar.s,
2353         testsuite/gas/i386/x86-64-avx.s,
2354         testsuite/gas/i386/x86-64-bundle.s,
2355         testsuite/gas/i386/x86-64-intel64.s,
2356         testsuite/gas/i386/x86-64-lock-1.s,
2357         testsuite/gas/i386/x86-64-opcode.s,
2358         testsuite/gas/i386/x86-64-sse2avx.s,
2359         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
2360         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
2361         testsuite/gas/i386/x86-64-nops.s,
2362         testsuite/gas/i386/x86-64-ptwrite.s,
2363         testsuite/gas/i386/x86-64-simd.s,
2364         testsuite/gas/i386/x86-64-sse-noavx.s,
2365         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
2366         insns.
2367         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2368         testsuite/gas/i386/noreg64.s: Add further tests.
2369         * testsuite/gas/i386/ilp32/x86-64-nops.d,
2370         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
2371         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
2372         testsuite/gas/i386/sse-noavx.d,
2373         testsuite/gas/i386/x86-64-intel64.d,
2374         testsuite/gas/i386/x86-64-nops.d,
2375         testsuite/gas/i386/x86-64-opcode.d,
2376         testsuite/gas/i386/x86-64-ptwrite-intel.d,
2377         testsuite/gas/i386/x86-64-ptwrite.d,
2378         testsuite/gas/i386/x86-64-simd-intel.d,
2379         testsuite/gas/i386/x86-64-simd-suffix.d,
2380         testsuite/gas/i386/x86-64-simd.d,
2381         testsuite/gas/i386/x86-64-sse-noavx.d
2382         testsuite/gas/i386/x86-64-suffix.d,
2383         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
2384         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
2385         testsuite/gas/i386/noreg64.l: New.
2386         * testsuite/gas/i386/i386.exp: Run new tests.
2387
2388 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2389
2390         * testsuite/gas/i386/avx512_bf16_vl.s,
2391         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
2392         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
2393         broadcast forms of VCVTNEPS2BF16.
2394         * testsuite/gas/i386/avx512_bf16_vl.d,
2395         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
2396
2397 2020-01-20  Nick Clifton  <nickc@redhat.com>
2398
2399         * po/uk.po: Updated Ukranian translation.
2400
2401 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
2402
2403         PR ld/25416
2404         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
2405         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
2406         x32 object.
2407         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
2408         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
2409         R_X86_64_GOTPC32_TLSDESC relocation.
2410
2411 2020-01-18  Nick Clifton  <nickc@redhat.com>
2412
2413         * configure: Regenerate.
2414         * po/gas.pot: Regenerate.
2415
2416 2020-01-18  Nick Clifton  <nickc@redhat.com>
2417
2418         Binutils 2.34 branch created.
2419
2420 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
2421
2422         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
2423         with vex_encoding_vex.
2424         (parse_insn): Likewise.
2425         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
2426         and {vex3} documentation.
2427         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
2428         {vex}.
2429         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
2430
2431 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
2432
2433         PR 25376
2434         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
2435         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
2436         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
2437         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
2438         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
2439         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
2440
2441 2020-01-16  Jan Beulich  <jbeulich@suse.com>
2442
2443         * config/tc-i386.c (match_template): Drop found_cpu_match local
2444         variable.
2445
2446 2020-01-16  Jan Beulich  <jbeulich@suse.com>
2447
2448         * testsuite/gas/i386/avx512dq-inval.l,
2449         testsuite/gas/i386/avx512dq-inval.s: New.
2450         * testsuite/gas/i386/i386.exp: Run new test.
2451
2452 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
2453
2454         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
2455         relocations when the target is 430X, except when extracting part of an
2456         expression.
2457         (msp430_srcoperand): Adjust comment.
2458         Initialize the expp member of the msp430_operand_s struct as
2459         appropriate.
2460         (msp430_dstoperand): Likewise.
2461         * testsuite/gas/msp430/msp430.exp: Run new test.
2462         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
2463         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
2464
2465 2020-01-15  Alan Modra  <amodra@gmail.com>
2466
2467         * configure.tgt: Add sparc-*-freebsd case.
2468
2469 2020-01-14  Lili Cui <lili.cui@intel.com>
2470
2471         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
2472         * testsuite/gas/i386/align-branch-1b.d: Likewise.
2473         * testsuite/gas/i386/align-branch-1c.d: Likewise.
2474         * testsuite/gas/i386/align-branch-1d.d: Likewise.
2475         * testsuite/gas/i386/align-branch-1e.d: Likewise.
2476         * testsuite/gas/i386/align-branch-1f.d: Likewise.
2477         * testsuite/gas/i386/align-branch-1g.d: Likewise.
2478         * testsuite/gas/i386/align-branch-1h.d: Likewise.
2479         * testsuite/gas/i386/align-branch-1i.d: Likewise.
2480         * testsuite/gas/i386/align-branch-5.d: Likewise.
2481         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
2482         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
2483         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
2484         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
2485         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
2486         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
2487         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
2488         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
2489         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
2490         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
2491         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
2492         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
2493
2494 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
2495
2496         PR 25377
2497         * config/tc-z80.c: Add support for half precision, single
2498         precision and double precision floating point values.
2499         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
2500         * doc/as.texi: Add new z80 command line options.
2501         * doc/c-z80.texi: Document new z80 command line options.
2502         * testsuite/gas/z80/ez80_pref_dis.s: New test.
2503         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
2504         * testsuite/gas/z80/z80.exp: Run the new test.
2505         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
2506         * testsuite/gas/z80/fp_zeda32.d: Likewise.
2507         * testsuite/gas/z80/strings.d: Update expected output.
2508
2509 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
2510
2511         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
2512         dependency.
2513
2514 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
2515
2516         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
2517         the CPU.
2518         * config/tc-arc.h: Add header if/defs.
2519         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
2520
2521 2020-01-13  Alan Modra  <amodra@gmail.com>
2522
2523         * testsuite/gas/wasm32/allinsn.d: Update expected output.
2524
2525 2020-01-13  Alan Modra  <amodra@gmail.com>
2526
2527         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
2528         insertion.
2529
2530 2020-01-10  Alan Modra  <amodra@gmail.com>
2531
2532         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
2533         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
2534
2535 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
2536
2537         PR 25224
2538         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
2539         opcode byte values.
2540         (emit_ld_r_r): Likewise.
2541         (emit_ld_rr_m): Likewise.
2542         (emit_ld_rr_nn): Likewise.
2543
2544 2020-01-09  Jan Beulich  <jbeulich@suse.com>
2545
2546         * config/tc-i386.c (optimize_encoding): Add
2547         is_any_vex_encoding() invocations. Drop respective
2548         i.tm.extension_opcode == None checks.
2549
2550 2020-01-09  Jan Beulich  <jbeulich@suse.com>
2551
2552         * config/tc-i386.c (md_assemble): Check RegRex is clear during
2553         REX transformations. Correct comment indentation.
2554
2555 2020-01-09  Jan Beulich  <jbeulich@suse.com>
2556
2557         * config/tc-i386.c (optimize_encoding): Generalize register
2558         transformation for TEST optimization.
2559
2560 2020-01-09  Jan Beulich  <jbeulich@suse.com>
2561
2562         * testsuite/gas/i386/x86-64-sysenter-amd.s,
2563         testsuite/gas/i386/x86-64-sysenter-amd.d,
2564         testsuite/gas/i386/x86-64-sysenter-amd.l,
2565         testsuite/gas/i386/x86-64-sysenter-intel.d,
2566         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
2567         * testsuite/gas/i386/i386.exp: Run new tests.
2568
2569 2020-01-08  Nick Clifton  <nickc@redhat.com>
2570
2571         PR 25284
2572         * doc/as.texi (Align): Document the fact that all arguments can be
2573         omitted.
2574         (Balign): Likewise.
2575         (P2align): Likewise.
2576
2577 2020-01-08  Nick Clifton  <nickc@redhat.com>
2578
2579         PR 14891
2580         * config/obj-elf.c (obj_elf_section): Fail if the section name is
2581         already defined as a different symbol type.
2582         * testsuite/gas/elf/pr14891.s: New test source file.
2583         * testsuite/gas/elf/pr14891.d: New test driver.
2584         * testsuite/gas/elf/pr14891.s: New test expected error output.
2585         * testsuite/gas/elf/elf.exp: Run the new test.
2586
2587 2020-01-08  Alan Modra  <amodra@gmail.com>
2588
2589         * config/tc-z8k.c (md_begin): Make idx unsigned.
2590         (get_specific): Likewise for this_index.
2591
2592 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
2593
2594         * onfig/tc-arc.c (parse_reloc_symbol): New function.
2595         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
2596         (md_operand): Set X_md to absent.
2597         (arc_parse_name): Check for X_md.
2598
2599 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
2600
2601         PR 25311
2602         * as.h (TC_STRING_ESCAPES): Provide a default definition.
2603         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
2604         NO_STRING_ESCAPES.
2605         * read.c (next_char_of_string): Likewise.
2606         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
2607         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
2608
2609 2020-01-03  Nick Clifton  <nickc@redhat.com>
2610
2611         * po/sv.po: Updated Swedish translation.
2612
2613 2020-01-03  Jan Beulich  <jbeulich@suse.com>
2614
2615         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
2616         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2617
2618 2020-01-03  Jan Beulich  <jbeulich@suse.com>
2619
2620         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
2621         by-element usdot. Add 64-bit form tests for by-element sudot.
2622         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
2623
2624 2020-01-03  Jan Beulich  <jbeulich@suse.com>
2625
2626         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
2627         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2628
2629 2020-01-03  Jan Beulich  <jbeulich@suse.com>
2630
2631         * testsuite/gas/aarch64/f64mm.d,
2632         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
2633
2634 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
2635
2636         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
2637         support for assembler code generated by SDCC. Add new relocation
2638         types. Add z80-elf target support.
2639         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
2640         labels. Local labels starts from ".L".
2641         * NEWS: Mention the new support.
2642         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
2643         * testsuite/gas/all/fwdexp.s: Likewise.
2644         * testsuite/gas/all/cond.l: Likewise.
2645         * testsuite/gas/all/cond.s: Likewise.
2646         * testsuite/gas/all/fwdexp.d: Likewise.
2647         * testsuite/gas/all/fwdexp.s: Likewise.
2648         * testsuite/gas/elf/section2.e-mips: Likewise.
2649         * testsuite/gas/elf/section2.l: Likewise.
2650         * testsuite/gas/elf/section2.s: Likewise.
2651         * testsuite/gas/macros/app1.d: Likewise.
2652         * testsuite/gas/macros/app1.s: Likewise.
2653         * testsuite/gas/macros/app2.d: Likewise.
2654         * testsuite/gas/macros/app2.s: Likewise.
2655         * testsuite/gas/macros/app3.d: Likewise.
2656         * testsuite/gas/macros/app3.s: Likewise.
2657         * testsuite/gas/macros/app4.d: Likewise.
2658         * testsuite/gas/macros/app4.s: Likewise.
2659         * testsuite/gas/macros/app4b.s: Likewise.
2660         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
2661         * testsuite/gas/z80/z80.exp: Add new tests
2662         * testsuite/gas/z80/dollar.d: New file.
2663         * testsuite/gas/z80/dollar.s: New file.
2664         * testsuite/gas/z80/ez80_adl_all.d: New file.
2665         * testsuite/gas/z80/ez80_adl_all.s: New file.
2666         * testsuite/gas/z80/ez80_adl_suf.d: New file.
2667         * testsuite/gas/z80/ez80_isuf.s: New file.
2668         * testsuite/gas/z80/ez80_z80_all.d: New file.
2669         * testsuite/gas/z80/ez80_z80_all.s: New file.
2670         * testsuite/gas/z80/ez80_z80_suf.d: New file.
2671         * testsuite/gas/z80/r800_extra.d: New file.
2672         * testsuite/gas/z80/r800_extra.s: New file.
2673         * testsuite/gas/z80/r800_ii8.d: New file.
2674         * testsuite/gas/z80/r800_z80_doc.d: New file.
2675         * testsuite/gas/z80/z180.d: New file.
2676         * testsuite/gas/z80/z180.s: New file.
2677         * testsuite/gas/z80/z180_z80_doc.d: New file.
2678         * testsuite/gas/z80/z80_doc.d: New file.
2679         * testsuite/gas/z80/z80_doc.s: New file.
2680         * testsuite/gas/z80/z80_ii8.d: New file.
2681         * testsuite/gas/z80/z80_ii8.s: New file.
2682         * testsuite/gas/z80/z80_in_f_c.d: New file.
2683         * testsuite/gas/z80/z80_in_f_c.s: New file.
2684         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
2685         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
2686         * testsuite/gas/z80/z80_out_c_0.d: New file.
2687         * testsuite/gas/z80/z80_out_c_0.s: New file.
2688         * testsuite/gas/z80/z80_reloc.d: New file.
2689         * testsuite/gas/z80/z80_reloc.s: New file.
2690         * testsuite/gas/z80/z80_sli.d: New file.
2691         * testsuite/gas/z80/z80_sli.s: New file.
2692
2693 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
2694
2695         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
2696         REGLIST_RN.
2697
2698 2020-01-01  Alan Modra  <amodra@gmail.com>
2699
2700         Update year range in copyright notice of all files.
2701
2702 For older changes see ChangeLog-2019
2703 \f
2704 Copyright (C) 2020 Free Software Foundation, Inc.
2705
2706 Copying and distribution of this file, with or without modification,
2707 are permitted in any medium without royalty provided the copyright
2708 notice and this notice are preserved.
2709
2710 Local Variables:
2711 mode: change-log
2712 left-margin: 8
2713 fill-column: 74
2714 version-control: never
2715 End: