gas/ChangeLog

   1 2020-07-06  Jan Beulich  <jbeulich@suse.com>
   2
   3         * testsuite/gas/i386/x86-64-avx512bw-wig1.d,
   4         testsuite/gas/i386/x86-64-avx512bw-wig1-intel.d,
   5         testsuite/gas/i386/x86-64-evex-wig1.d,
   6         testsuite/gas/i386/x86-64-evex-wig1-intel.d: Adjust
   7         expectations.
   8
   9 2020-07-06  Jan Beulich  <jbeulich@suse.com>
  10
  11         * testsuite/gas/i386/avx512f-opts.s: Add EVEX movq tests.
  12         * testsuite/gas/i386/x86-64-avx512f-opts.s: Add blank line.
  13         * testsuite/gas/i386/avx512f-opts-intel.d,
  14         testsuite/gas/i386/avx512f-opts.d
  15         testsuite/gas/i386/x86-64-avx512f-opts-intel.d
  16         testsuite/gas/i386/x86-64-avx512f-opts.d: Adjust expectations.
  17
  18 2020-07-06  Yuri Chornoivan  <yurchor@ukr.net>
  19
  20         PR 26204
  21         * config/tc-arm.c: Fix spelling mistake.
  22         * config/tc-riscv.c: Likewise.
  23         * config/tc-z80.c: Likewise.
  24         * po/gas.pot: Regenerate.
  25
  26 2020-07-06  Nick Clifton  <nickc@redhat.com>
  27
  28         * po/uk.po: Updated Ukranian translation.
  29
  30 2020-07-04  Nick Clifton  <nickc@redhat.com>
  31
  32         * configure: Regenerate.
  33         * po/gas.pot: Regenerate.
  34
  35 2020-07-04  Nick Clifton  <nickc@redhat.com>
  36
  37         * version.m4: Change version number to 2.35.50.
  38         * configure: Regenerate.
  39         * po/bfd.pot: Regenerate.
  40
  41 2020-07-04  Nick Clifton  <nickc@redhat.com>
  42
  43         Binutils 2.35 branch created.
  44
  45 2020-07-03  Alan Modra  <amodra@gmail.com>
  46
  47         PR 26028
  48         * testsuite/gas/ia64/unwind-ilp32.d: Add -T to readelf options.
  49
  50 2020-07-02  H.J. Lu  <hongjiu.lu@intel.com>
  51
  52         * config/tc-i386.c (build_modrm_byte): Check vexswapsources to
  53         swap two source operands.
  54
  55 2020-07-02  Nick Clifton  <nickc@redhat.com>
  56
  57         * testsuite/gas/all/fill-1.d: Skip for MeP targets.
  58
  59 2020-07-02  Alex Coplan  <alex.coplan@arm.com>
  60
  61         * config/tc-aarch64.c (reg_name_p): Fix cast so that we don't
  62         segfault on negative chars.
  63         * testsuite/gas/aarch64/reglike-label-unicode-segv.d: New test.
  64         * testsuite/gas/aarch64/reglike-label-unicode-segv.s: Input.
  65
  66 2020-07-02  Nick Clifton  <nickc@redhat.com>
  67
  68         PR 26028
  69         * testsuite/gas/ia64/group-2.d: Add -T option to readelf
  70         command line.
  71         * testsuite/gas/ia64/unwind.d: Likewise.
  72         * testsuite/gas/mmix/bspec-1.d: Likewise.
  73         * testsuite/gas/mmix/bspec-2.d: Likewise.
  74         * testsuite/gas/mmix/comment-1.d: Likewise.
  75         * testsuite/gas/tic6x/scomm-directive-4.d: Likewise.
  76
  77 2020-07-01  Alan Modra  <amodra@gmail.com>
  78
  79         * config/tc-xc16x.c (md_apply_fix): Add FIXME.
  80
  81 2020-07-01  Alan Modra  <amodra@gmail.com>
  82
  83         * testsuite/gas/all/eqv-dot.d: xfail targets that set linkrelax
  84         in data sections, and mep.
  85
  86 2020-06-30  H.J. Lu  <hongjiu.lu@intel.com>
  87
  88         * NEWS: Mention x86 NaCl target support removal.
  89         * config/tc-i386.c: Remove x86 NaCl target support.
  90         * config/tc-i386.h: Likewise.
  91         * configure.tgt: Likewise.
  92         * testsuite/gas/i386/i386.exp: Likewise.
  93         * testsuite/gas/i386/iamcu-1.d: Likewise.
  94         * testsuite/gas/i386/iamcu-2.d: Likewise.
  95         * testsuite/gas/i386/iamcu-3.d: Likewise.
  96         * testsuite/gas/i386/iamcu-4.d: Likewise.
  97         * testsuite/gas/i386/iamcu-5.d: Likewise.
  98         * testsuite/gas/i386/k1om.d: Likewise.
  99         * testsuite/gas/i386/l1om.d: Likewise.
 100
 101 2020-06-30  Nelson Chu  <nelson.chu@sifive.com>
 102
 103         * config/tc-riscv.c (riscv_csr_class_check): Removed.  Move the
 104         checking into riscv_csr_address.
 105         (riscv_csr_version_check): Likewise.
 106         (riscv_csr_address): New function.  Return the suitable CSR address
 107         after checking the ISA dependency and versions.  Issue warnings if
 108         we find any conflict and -mcsr-check is set.  CSR_CLASS_F and
 109         CSR_CLASS_DEBUG are unprivileged CSR for now, so don't check the
 110         priv spec versions for them.
 111         (reg_csr_lookup_internal): Call riscv_csr_address to find the
 112         suitable CSR address.
 113         * testsuite/gas/riscv/priv-reg-fail-fext.d: Remove -mpriv-spec=1.11.
 114         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
 115         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
 116         * testsuite/gas/riscv/priv-reg-fail-fext.l:  We don't care the
 117         priv spec warnings here.  These warnings are added by accident.
 118         Remove them and only focus on the ISA dependency warnings.
 119         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 120         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
 121         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Updated since
 122         dscratch0 and dscratch1 are regarded as the unprivileged CSR rather
 123         than the privileged ones.
 124         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
 125         * testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
 126         * testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
 127         * testsuite/gas/riscv/priv-reg.s: Likewise.  Add missing debug CSR.
 128         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
 129         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: Likewise.
 130         * testsuite/gas/riscv/priv-reg-version-1p10.d: Likewise.
 131         * testsuite/gas/riscv/priv-reg-version-1p11.d: Likewise.
 132         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
 133         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
 134
 135 2020-06-29  H.J. Lu  <hongjiu.lu@intel.com>
 136
 137         * tc-i386.c (build_vex_prefix): Support VEX base opcode length > 1.
 138         (md_assemble): Don't process ImmExt without operands.
 139
 140 2020-06-29  Hans-Peter Nilsson  <hp@bitrange.com>
 141
 142         PR gas/25331
 143         * config/tc-mmix.c (md_assemble) <fixup for
 144         BFD_RELOC_MMIX_BASE_PLUS_OFFSET>: This fixup affects 1 byte, not 8.
 145         Also, set its fx_no_overflow.
 146         (md_convert_frag) <case ENCODE_RELAX (STATE_PUSHJSTUB, STATE_ZERO)>:
 147         Similarly this fixup affects 4 bytes, not 8 and needs its
 148         fx_no_overflow set.
 149         * config/tc-mmix.h (TC_FX_SIZE_SLACK): Don't define.
 150         * testsuite/gas/mmix/pr25331.d, testsuite/gas/mmix/pr25331.s: New test.
 151
 152 2020-06-29  Alan Modra  <amodra@gmail.com>
 153
 154         * config/tc-s12z.c: Use C style comments.
 155         * config/tc-z80.c: Likewise.
 156         * config/tc-xtensa.c (emit_ld_r_n): Remove commented out code.
 157
 158 2020-06-26  H.J. Lu  <hongjiu.lu@intel.com>
 159
 160         * config/tc-i386.c (md_assemble): Process ImmExt without
 161         operands.
 162
 163 2020-06-26  H.J. Lu  <hongjiu.lu@intel.com>
 164
 165         * config/tc-i386.c (check_VecOperands): Replace vecsib with sib.
 166         Replace VecSIB128, VecSIB256 and VecSIB512 with VECSIB128,
 167         VECSIB256 and VECSIB512, respectively.
 168         (build_modrm_byte): Replace vecsib with sib.
 169
 170 2020-06-26  Jan Beulich  <jbeulich@suse.com>
 171
 172         * testsuite/gas/i386/nop-1-suffix.d: New.
 173         * testsuite/gas/i386/i386.exp: Run new test.
 174
 175 2020-06-26  Pat Bernardi  <bernardi@adacore.com>
 176
 177         * config/tc-m68k.c (m68k_elf_gnu_attribute): New function.
 178         (md_pseudo_table): Handle "gnu_attribute".
 179         * doc/as.texi: Document GNU attribute for M68K.
 180
 181 2020-06-25  Nick Clifton  <nickc@redhat.com>
 182
 183         PR 26141
 184         * config/tc-arm.c (arm_force_relocation): Force resolution of
 185         BFD_RELOC_THUMB_PCREL_BRANCH12 relocations.
 186         * testsuite/gas/arm/plt-1.d: Adjust expected disassembly.
 187
 188 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 189
 190         * config/tc-i386.c (md_assemble): Move call to process_immext()
 191         ...
 192         (process_operands): ... here.
 193
 194 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 195
 196         * config/tc-i386.c (process_suffix): Skip ambiguous operand size
 197         diagnostic when there is a sizing prefix.  Switch to word/dword/
 198         qword encoding when there is a sizing prefix and no (explicit or
 199         derived) suffix.
 200         (update_imm): Handle presence of a sizing prefix.
 201         * testsuite/gas/i386/noreg16-data32.d,
 202         testsuite/gas/i386/noreg32-data16.d,
 203         testsuite/gas/i386/noreg32-data16.e,
 204         testsuite/gas/i386/noreg64-data16.d,
 205         testsuite/gas/i386/noreg64-data16.e,
 206         testsuite/gas/i386/noreg64-rex64.d: New.
 207         * testsuite/gas/i386/i386.exp: Run new tests.
 208         * testsuite/gas/i386/noreg32.s, testsuite/gas/i386/noreg64.s:
 209         Introduce and use pfx* macros.
 210         * testsuite/gas/i386/noreg16.s: Likewise. Replace 32-bit
 211         addressing.
 212         * testsuite/gas/i386/noreg16.d: Adjust expectations.
 213
 214 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 215
 216         * testsuite/gas/i386/avx-16bit.d,
 217         testsuite/gas/i386/avx-scalar.d, testsuite/gas/i386/avx.d,
 218         testsuite/gas/i386/avx512f-16bit.d,
 219         testsuite/gas/i386/avx512f.d,
 220         testsuite/gas/i386/evex-lig256.d,
 221         testsuite/gas/i386/evex-lig512.d
 222         testsuite/gas/i386/evex-wig1.d, testsuite/gas/i386/katmai.d,
 223         testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg32.d,
 224         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/simd.d,
 225         testsuite/gas/i386/sse2-16bit.d,
 226         testsuite/gas/i386/sse2.d, testsuite/gas/i386/sse2avx.d: Adjust
 227         expectations.
 228
 229 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 230
 231         * config/tc-i386.c (md_assemble): Also reject explicit REX
 232         prefixes with VEX and alike encoded insns. Zap consumed bits
 233         from i.rex.
 234         (output_insn): Don't ignore REX prefix for VEX and alike
 235         encodings; abort() instead if encountered.
 236         * testsuite/gas/i386/x86-64-pseudos.s: Move REX-with-VEX cases
 237         ...
 238         * testsuite/gas/i386/x86-64-pseudos-bad.s: ... here.
 239         * testsuite/gas/i386/x86-64-pseudos.d,
 240         testsuite/gas/i386/x86-64-pseudos-bad.l: Adjust expectations.
 241
 242 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 243
 244         * config/tc-i386.c (process_operands): Translate explicit REX
 245         prefix into i.rex for SSE2AVX templates.
 246         (set_rex_vrex): New helper.
 247         (build_modrm_byte): Use it.
 248         * testsuite/gas/i386/x86-64-sse2avx.s: Add cases with explict
 249         REX prefixes.
 250         * testsuite/gas/i386/x86-64-sse2avx.d: Adjust expectations.
 251
 252 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 253
 254         * config/tc-i386.c (cpu_flags_match): Only match SSE2AVX
 255         templates when there's no data size prefix.
 256         (md_assemble): Reject data size prefix also for legacy encoded
 257         SIMD templates.
 258         * testsuite/gas/i386/prefix32.s, testsuite/gas/i386/prefix64.s:
 259         Uncomment previously not working line.
 260         * testsuite/gas/i386/sse2avx.s: Add ldmxcsr/stmxcsr cases with
 261         data16 prefix.
 262         * testsuite/gas/i386/prefix32.l, testsuite/gas/i386/prefix64.l,
 263         testsuite/gas/i386/sse2avx.d: Adjust expectations.
 264
 265 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 266
 267         * config/tc-i386.c (build_evex_prefix): Drop early setting of
 268         vec_length.
 269
 270 2020-06-23  Nelson Chu  <nelson.chu@sifive.com>
 271
 272         * config/tc-riscv.c (explicit_priv_attr): Rename explicit_csr to
 273         explicit_priv_attr.  It used to indicate CSR or priv instructions are
 274         explictly used.
 275         (riscv_is_priv_insn): Return True if it is a privileged instruction.
 276         (riscv_ip): Call riscv_is_priv_insn to check whether the instruction
 277         is privileged or not.  If it is, then set explicit_priv_attr to TRUE.
 278         (riscv_write_out_attrs): Clarification of when to generate the elf
 279         priv spec attributes.
 280         * testsuite/gas/riscv/attribute-11.s: Add comments.
 281         * testsuite/gas/riscv/attribute-14.s: New testcase.  Use symbol
 282         `priv_insn_<n>` to decide which priv instruction is expected to used.
 283         (<n> is a to e.)
 284         * testsuite/gas/riscv/attribute-14a.d: Likewise.
 285         * testsuite/gas/riscv/attribute-14b.d: Likewise.
 286         * testsuite/gas/riscv/attribute-14c.d: Likewise.
 287         * testsuite/gas/riscv/attribute-14d.d: Likewise.
 288         * testsuite/gas/riscv/attribute-14e.d: Likewise.
 289
 290 2020-06-22  Nelson Chu  <nelson.chu@sifive.com>
 291
 292         * config/tc-riscv.c (buf_size, buf): Remove the unused variables.
 293         (riscv_set_default_priv_spec): Get the priv spec version from the
 294         priv spec attributes by riscv_get_priv_spec_class_from_numbers.
 295
 296 2020-06-20  Alan Modra  <amodra@gmail.com>
 297
 298         * configure.tgt: Set bfd_gas for all SH targets.
 299
 300 2020-06-18  Jan Beulich  <jbeulich@suse.com>
 301
 302         * testsuite/gas/i386/arch-13.s: Add alternative VMGEXIT case.
 303         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
 304         expectations.
 305
 306 2020-06-16  Lili Cui  <lili.cui@intel.com>
 307
 308         * config/tc-i386.c (cpu_arch): Correct noavx512_vp2intersect
 309         cpu_arch to CPU_ANY_VP2INTERSECT_FLAGS.
 310         * doc/c-i386.texi: Add avx512_vp2intersect.
 311
 312 2020-06-16  Jan Beulich  <jbeulich@suse.com>
 313
 314         * config/tc-i386.c (md_assemble): Drop SSE4a from SSE check
 315         conditional.
 316         * testsuite/gas/i386/sse-check.s: Adjust comment.
 317         * testsuite/gas/i386/sse-check-error.l,
 318         testsuite/gas/i386/sse-check-warn.e,
 319         testsuite/gas/i386/x86-64-sse-check-error.l: Adjust
 320         expectations.
 321
 322 2020-06-16  Alan Modra  <amodra@gmail.com>
 323
 324         * config/tc-tic30.h: Remove OBJ_AOUT support.
 325         * configure.tgt: Delete tic30-*-*aout* entry.
 326
 327 2020-06-15  Max Filippov  <jcmvbkbc@gmail.com>
 328
 329         * config/tc-xtensa.c (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New
 330         macros.
 331         (elf32xtensa_abi): New declaration.
 332         (option_abi_windowed, option_abi_call0): New enum constants.
 333         (md_longopts): Add entries for --abi-windowed and --abi-call0.
 334         (md_parse_option): Add handlers for --abi-windowed and
 335         --abi-call0.
 336         (xtensa_add_config_info): Use xtensa_abi_choice instead of
 337         XSHAL_ABI to format ABI tag.
 338         * doc/as.texi (Target Xtensa options): Add --abi-windowed and
 339         --abi-call0 to the list of options.
 340         * doc/c-xtensa.texi: Add description for options --abi-windowed
 341         and --abi-call0.
 342         * testsuite/gas/xtensa/abi-call0.d: New test definition.
 343         * testsuite/gas/xtensa/abi-windowed.d: New test definition.
 344         * testsuite/gas/xtensa/abi.s: New test source.
 345
 346 2020-06-14  H.J. Lu  <hongjiu.lu@intel.com>
 347
 348         PR gas/26115
 349         * testsuite/gas/i386/tsxldtrk.d: Replace xsuspldtrk with
 350         xsusldtrk.
 351         * testsuite/gas/i386/tsxldtrk.s: Likewise.
 352         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
 353         * testsuite/gas/i386/x86-64-tsxldtrk.s: Likewise.
 354
 355 2020-06-12  Nelson Chu  <nelson.chu@sifive.com>
 356
 357         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Removed.
 358         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
 359         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
 360
 361 2020-06-09  Seth Girvan  <snth@snthhacks.com>
 362
 363         * doc/c-avr.texi: Improve wording.
 364
 365 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 366
 367         * testsuite/gas/i386/x86-64-pseudos-bad.s,
 368         testsuite/gas/i386/x86-64-pseudos-bad.l: New.
 369
 370 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 371
 372         * testsuite/gas/i386/prefix.s: Add bogus prefix-with-VEX/EVEX
 373         encoding tests.
 374         * testsuite/gas/i386/prefix.d: Adjust expectations.
 375
 376 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 377
 378         * testsuite/gas/i386/prefix.s: Add bogus REP / EVEX.W prefix
 379         with VEX/EVEX encoding tests.
 380         * testsuite/gas/i386/prefix.d: Adjust expectations.
 381
 382 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 383
 384         * config/tc-i386.c (process_suffix): Restrict defaulting to 'q'
 385         suffix.
 386         * testsuite/gas/i386/noreg64.s: Add lcall/ljmp cases.
 387         * testsuite/gas/i386/noreg64.d: Adjust expectations.
 388         * testsuite/gas/i386/noreg-intel64.d,
 389         testsuite/gas/i386/noreg-intel64.l,
 390         testsuite/gas/i386/noreg-intel64.s: New.
 391         * testsuite/gas/i386/i386.exp: Run new tests.
 392
 393 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 394
 395         * config/tc-i386.c (vex_encoding_error): New enumerator.
 396         (VEX_check_operands): Rename to VEX_check_encoding. Check
 397         for vex_encoding_error. Move Imm4 handling ...
 398         (check_VecOperands): ... here.
 399         (match_template): Call VEX_check_encoding when there are no
 400         operands. Split construct calling check_VecOperands and
 401         VEX_check_encoding (when there are operands).
 402         (check_register): Don't blindly set vex_encoding_evex.
 403         * testsuite/gas/i386/pseudos-bad.s,
 404         testsuite/gas/i386/pseudos-bad.l: New.
 405         * testsuite/gas/i386/i386.exp: Run new test.
 406         * testsuite/gas/i386/xmmhi64.s: Drop {vex2}.
 407
 408 2020-06-08  Alex Coplan  <alex.coplan@arm.com>
 409
 410         * config/tc-arm.c (insns): Add dfb.
 411         * testsuite/gas/arm/dfb.d: New test.
 412         * testsuite/gas/arm/dfb.s: Input for test.
 413
 414 2020-06-08  Nick Clifton  <nickc@redhat.com>
 415
 416         * testsuite/gas/cfi/cfi-i386-2.d: Skip for PE based targets.
 417
 418 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 419
 420         * config/tc-i386.c (pi): Add checks for RegMask and RegBND.
 421
 422 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 423
 424         * config/tc-i386.c (check_byte_reg): Drop dead conditional
 425         around as_bad().
 426
 427 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 428
 429         * config/tc-i386.c (check_register): Split RegTR handling, to
 430         fail recognition also in 64-bit mode as well as with i586 or
 431         i686 explicitly enabled.
 432         * testsuite/gas/i386/x86_64.s: Add insns referencing tr<N>.
 433         * testsuite/gas/i386/x86_64-intel.d,
 434         testsuite/gas/i386/x86_64.d: Adjust expectations.
 435
 436 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 437
 438         * testsuite/gas/cfi/cfi-i386-2.d: Adjust expectations.
 439         * testsuite/gas/cfi/cfi.exp: Run this test.
 440
 441 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 442
 443         * config/tc-i386.c (parse_real_register): Add allow_pseudo_reg
 444         check to %st(N) parsing logic.
 445         * testsuite/gas/cfi/cfi-i386.s: Set "generic32" arch.
 446
 447 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 448
 449         * config/tc-i386.c (bad_reg): New.
 450         (check_VecOperations, i386_att_operand, i386_parse_name): Check
 451         for it.
 452         (check_register): New, broken out from ...
 453         (parse_real_register): ... here. Call it.
 454         (parse_register): Call it, and error upon failure.
 455         * testsuite/gas/i386/equ-bad.s, testsuite/gas/i386/equ-bad.l,
 456         testsuite/gas/i386/x86-64-equ-bad.s,
 457         testsuite/gas/i386/x86-64-equ-bad.l: New.
 458         * testsuite/gas/i386/i386.exp: Run new tests.
 459
 460 2020-06-06  Alan Modra  <amodra@gmail.com>
 461
 462         * config/tc-ppc.c (md_show_usage): Mention -mpower10 and -mpwr10.
 463         * doc/c-ppc.texi: Likewise.
 464
 465 2020-06-06  Alan Modra  <amodra@gmail.com>
 466
 467         * config/tc-ppc.c: Update throughout for reloc renaming.
 468
 469 2020-06-05  Jose E. Marchesi  <jose.marchesi@oracle.com>
 470
 471         * config/tc-bpf.c (md_apply_fix): Avoid GCC 10 warning
 472         stringop-overflow.
 473
 474 2020-06-05  Nelson Chu  <nelson.chu@sifive.com>
 475
 476         * config/tc-riscv.c (explicit_csr): New static boolean.
 477         Used to indicate CSR are explictly used.
 478         (riscv_ip): Set explicit_csr to TRUE if any CSR is used.
 479         (riscv_write_out_attrs): If we already have set elf priv
 480         attributes, then generate them.  Otherwise, don't generate
 481         them when no CSR are used.
 482         * testsuite/gas/riscv/attribute-01.d: Remove the priv attributes.
 483         * testsuite/gas/riscv/attribute-02.d: Likewise.
 484         * testsuite/gas/riscv/attribute-03.d: Likewise.
 485         * testsuite/gas/riscv/attribute-04.d: Likewise.
 486         * testsuite/gas/riscv/attribute-05.d: Likewise.
 487         * testsuite/gas/riscv/attribute-06.d: Likewise.
 488         * testsuite/gas/riscv/attribute-07.d: Likewise.
 489         * testsuite/gas/riscv/attribute-08.d: Likewise.
 490         * testsuite/gas/riscv/attribute-09.d: Likewise.
 491         * testsuite/gas/riscv/attribute-10.d: Likewise.
 492         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
 493         * testsuite/gas/riscv/attribute-11.s: New testcase.
 494         * testsuite/gas/riscv/attribute-11.d: New testcase.  The CSR is
 495         used, so we should output the ELF priv attributes.
 496         * testsuite/gas/riscv/attribute-12.d: New testcase.  The CSR is
 497         used, so output the priv attributes according to the -mpriv-spec.
 498         * testsuite/gas/riscv/attribute-13.d: New testcase.  The CSR isn't
 499         used, so ignore the -mpriv-spec setting.
 500
 501 2020-06-04  H.J. Lu  <hongjiu.lu@intel.com>
 502
 503         * config/tc-ip2k. (ip2k_apply_fix): Pass endianness to
 504         cgen_get_insn_value.
 505         * config/tc-xstormy16.c (xstormy16_md_apply_fix): Pass
 506         endianness to cgen_get_insn_value and cgen_put_insn_value.
 507
 508 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 509
 510         * config/tc-bpf.c (md_apply_fix): Simplify and avoid using
 511         cgen_put_insn_value.
 512
 513 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 514
 515         * config/tc-bpf.c (md_begin): Pass CGEN_CPU_OPEN_INSN_ENDIAN to
 516         bpf_cgen_cpu_open.
 517         (md_assemble): Remove no longer needed hack.
 518
 519 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 520
 521         * cgen.c (gas_cgen_finish_insn): Pass the endianness to
 522         cgen_put_insn_value.
 523         (gas_cgen_md_apply_fix): Likewise.
 524         (gas_cgen_md_apply_fix): Likewise.
 525         * config/tc-bpf.c (md_apply_fix): Pass data endianness to
 526         cgen_put_insn_value.
 527         * config/tc-mep.c (mep_check_ivc2_scheduling): Pass endianness to
 528         cgen_put_insn_value.
 529
 530 2020-06-04  Alan Modra  <amodra@gmail.com>
 531
 532         * testsuite/config/default.exp: Remove global directive outside
 533         proc body.
 534         * testsuite/gas/mep/complex-relocs.exp: Likewise.
 535         * testsuite/gas/microblaze/relax_size.exp: Likewise.
 536         * testsuite/gas/microblaze/reloc_sym.exp: Likewise.
 537         * testsuite/gas/mt/relocs.exp: Likewise.
 538         * testsuite/gas/rx/rx.exp: Likewise.
 539
 540 2020-06-03  Stephen Casner  <casner@acm.org>
 541
 542         * doc/c-riscv.texi (RISC-V-Options): Fix non-ASCII apostrophe.
 543
 544 2020-06-02  Frédéric Pétrot  <frederic.petrot@univ-grenoble-alpes.fr>
 545             Jim Wilson  <jimw@sifive.com>
 546
 547         PR 26051
 548         * doc/c-riscv.texi (RISC-V-Formats): Add missing I format using
 549         simm12(rs1).  Correct S format to use simm12(rs1).  Drop SB and B
 550         formats using simm12(rs1).  Correct SB and B to use rs1 and rs2.
 551         Move B before SB.  Move J before UJ.
 552
 553 2020-06-01  Alex Coplan  <alex.coplan@arm.com>
 554
 555         * write.c (relax_segment): Fix handling of negative offset when
 556         relaxing an rs_org frag.
 557         * testsuite/gas/aarch64/org-neg.d: New test.
 558         * testsuite/gas/aarch64/org-neg.l: Error output for test.
 559         * testsuite/gas/aarch64/org-neg.s: Input for test.
 560         * testsuite/gas/arm/org-neg.d: New test.
 561         * testsuite/gas/arm/org-neg.l: Error output for test.
 562         * testsuite/gas/arm/org-neg.s: Input for test.
 563
 564 2020-05-28  Stephen Casner  <casner@acm.org>
 565
 566         Fix unexpected failures in gas testsuite for pdp11-aout target.
 567         These are caused by the PDP11's mix of little-endian octets in
 568         shorts but shorts in big endian order for long or quad.
 569
 570         * config/tc-pdp11.c (md_number_to_chars): Implement .quad
 571         * testsuite/gas/all/gas.exp: Select alternate test scripts for
 572         pdp11, skip octa test completely.
 573         * testsuite/gas/all/eqv-dot-pdp11.s: Identical to eqv-dot.s
 574         * testsuite/gas/all/eqv-dot-pdp11.d: Match different octet order.
 575         * testsuite/gas/all/cond-pdp11.l: Match different octet order.
 576
 577 2020-05-28  Alex Coplan  <alex.coplan@arm.com>
 578
 579         * frags.c (frag_grow): Fix comment.
 580
 581 2020-05-27  Stephen Casner  <casner@acm.org>
 582
 583         PR gas/26001
 584         * config/tc-pdp11.c (parse_reg): Distinguish register names from
 585         symbols that begin with a register name.
 586         * testsuite/gas/pdp11/pdp11.exp: Add test of such symbols.
 587         * testsuite/gas/pdp11/pr26001.s: Likewise.
 588         * testsuite/gas/pdp11/pr26001.d: Likewise.
 589
 590 2020-05-27  Simon Cook  <simon.cook@embecosm.com>
 591
 592         * config/tc-riscv.c (riscv_init_csr_hash): NULL initilize next
 593         pointer when creating struct riscv_csr_extra.
 594
 595 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 596
 597         * testsuite/gas/i386/align-branch-9.d: Updated for PECOFF.
 598         * testsuite/gas/i386/inval-avx512f.s: Add .p2align for PECOFF.
 599         * testsuite/gas/i386/inval-avx512f.l: Updated.
 600
 601 2020-05-26  Stefan Schulze Frielinghaus  <stefansf@linux.ibm.com>
 602
 603         * testsuite/gas/s390/zarch-z13.d: Add regexp checks for vector
 604         load/store instruction variants with alignment hints.
 605         * testsuite/gas/s390/zarch-z13.s: Emit new vector load/store
 606         instruction variants with alignment hints.
 607
 608 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 609
 610         PR gas/26044
 611         * config/tc-xgate.c (md_apply_fix): Check BFD_RELOC_XGATE_PCREL_X
 612         instead of R_XGATE_PCREL_X.
 613         (xgate_parse_operand): Replace R_XGATE_PCREL_X with
 614         BFD_RELOC_XGATE_PCREL_X.
 615
 616 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 617
 618         PR gas/26044
 619         * config/tc-visium.c (md_convert_frag): Replace fragP->fr_literal
 620         with &fragP->fr_literal[0].
 621
 622 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 623
 624         PR gas/26044
 625         * config/tc-vax.c (md_estimate_size_before_relax): Replace
 626         fragP->fr_literal with &fragP->fr_literal[0].
 627         (md_convert_frag): Likewise.
 628
 629 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 630
 631         PR gas/26044
 632         * config/tc-v850.c (md_convert_frag): Replace fragP->fr_literal
 633         with &fragP->fr_literal[0].
 634
 635 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 636
 637         PR gas/26044
 638         * config/tc-crx.c (getreg_image): Change argument type to int.
 639         (md_convert_frag): Replace fragP->fr_literal with
 640         &fragP->fr_literal[0].
 641
 642 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 643
 644         PR gas/26044
 645         * onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
 646         sprintf with memmove.
 647
 648 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 649
 650         * config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
 651         with &fragP->fr_literal[0].
 652
 653 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 654
 655         PR gas/26041
 656         * config/tc-cr16.c (md_assemble): Use memmove to concatenate
 657         2 overlapping strings.
 658
 659 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 660
 661         * config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
 662         with &fragP->fr_literal[0].
 663
 664 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 665
 666         * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
 667         with &fragp->fr_literal[0].
 668         * config/tc-microblaze.c (md_apply_fix): Likewise.
 669         * config/tc-sh.c (md_convert_frag): Likewise.
 670
 671 2020-05-24  Jim Wilson  <jimw@sifive.com>
 672
 673         PR 26025
 674         * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
 675         asection to segT.  New locals seg and subseg.  Call subseg_set before
 676         fix_new_exp.  Call subseg_set after loop to restore original values.
 677
 678 2020-05-21  Alan Modra  <amodra@gmail.com>
 679
 680         * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
 681         throughout.
 682         * config/obj-elf.c: Likewise.
 683         * config/tc-aarch64.c: Likewise.
 684         * config/tc-arm.c: Likewise.
 685         * config/tc-m68k.c: Likewise.
 686         * config/tc-nios2.c: Likewise.
 687         * config/tc-tic30.c: Likewise.
 688         * ecoff.c: Likewise.
 689         * read.c: Likewise.
 690         * stabs.c: Likewise.
 691         * symbols.c: Likewise.
 692         * testsuite/gas/all/test-gen.c: Likewise.
 693
 694 2020-05-20  Nelson Chu  <nelson.chu@sifive.com>
 695
 696         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
 697         * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
 698         Static variables which are used to set the ISA extensions. You can
 699         use -march (or ELF build attributes) and -misa-spec to set them,
 700         respectively.
 701         (ext_version_hash): The hash table used to handle the extensions
 702         with versions.
 703         (init_ext_version_hash): Initialize the ext_version_hash according
 704         to riscv_ext_version_table.
 705         (riscv_get_default_ext_version): The callback function of
 706         riscv_parse_subset_t.  According to the choosed ISA spec,
 707         get the default version for the specific extension.
 708         (riscv_set_arch): Set the callback function.
 709         (enum options, struct option md_longopts): Add new option -misa-spec.
 710         (md_parse_option): Do not call riscv_set_arch for -march.  We will
 711         call it later in riscv_after_parse_args.  Call riscv_get_isa_spec_class
 712         to set default_isa_spec class.
 713         (riscv_after_parse_args): Call init_ext_version_hash to initialize the
 714         ext_version_hash, and then call riscv_set_arch to set the architecture
 715         with versions according to default_arch_with_ext.
 716         * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
 717         x extensions.
 718         * testsuite/gas/riscv/attribute-03.d: Likewise.
 719         * testsuite/gas/riscv/attribute-09.d: New testcase.  For i-ext, we
 720         already set it's version to 2p1 by march, so no need to use the default
 721         2p2 version.  For m-ext, we do not set the version by -march and ELF arch
 722         attribute, so set the default 2p0 to it.  For zicsr, it is not defined in
 723         ISA spec 2p2, so set 0p0 to it.
 724         * testsuite/gas/riscv/attribute-10.d: New testcase.  The version of
 725         zicsr is 2p0 according to ISA spec 20191213.
 726         * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
 727         (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
 728         You can set them by configure options --with-arch and
 729         --with-isa-spec, respectively.
 730         (riscv_set_default_isa_spec): New function used to set the
 731         default ISA spec.
 732         (md_parse_option): Call riscv_set_default_isa_spec rather than
 733         call riscv_get_isa_spec_class directly.
 734         (riscv_after_parse_args): If the -isa-spec is not set, then we
 735         set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
 736         calling riscv_set_default_isa_spec.
 737         * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
 738         the --with-isa-spec may be set to different ISA spec.
 739         * testsuite/gas/riscv/attribute-02.d: Likewise.
 740         * testsuite/gas/riscv/attribute-03.d: Likewise.
 741         * testsuite/gas/riscv/attribute-04.d: Likewise.
 742         * testsuite/gas/riscv/attribute-05.d: Likewise.
 743         * testsuite/gas/riscv/attribute-06.d: Likewise.
 744         * testsuite/gas/riscv/attribute-07.d: Likewise.
 745         * configure.ac: Add configure options, --with-arch and
 746         --with-isa-spec.
 747         * configure: Regenerated.
 748         * config.in: Regenerated.
 749         * config/tc-riscv.c (default_priv_spec): Static variable which is
 750         used to check if the CSR is valid for the chosen privilege spec. You
 751         can use -mpriv-spec to set it.
 752         (enum reg_class): We now get the CSR address from csr_extra_hash rather
 753         than reg_names_hash.  Therefore, move RCLASS_CSR behind RCLASS_MAX.
 754         (riscv_init_csr_hashes): Only need to initialize one hash table
 755         csr_extra_hash.
 756         (riscv_csr_class_check): Change the return type to void.  Don't check
 757         the ISA dependency if -mcsr-check isn't set.
 758         (riscv_csr_version_check): New function.  Check and find the CSR address
 759         from csr_extra_hash, according to default_priv_spec.  Report warning
 760         for the invalid CSR if -mcsr-check is set.
 761         (reg_csr_lookup_internal): Updated.
 762         (reg_lookup_internal): Likewise.
 763         (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
 764         (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
 765         (md_parse_option): Call riscv_set_default_priv_version to set
 766         default_priv_spec.
 767         (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
 768         privilege spec to the newest one.
 769         (enum riscv_csr_class, struct riscv_csr_extra): Move them to
 770         include/opcode/riscv.h.
 771         * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
 772         to check the ISA dependency for CSR, so fix the spec version by adding
 773         -mpriv-spec=1.11.
 774         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.  There are some
 775         version warnings for the test case.
 776         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
 777         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
 778         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
 779         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
 780         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 781         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
 782         Check whether the CSR is valid when privilege version 1.9 is choosed.
 783         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
 784         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
 785         Check whether the CSR is valid when privilege version 1.9.1 is choosed.
 786         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
 787         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
 788         Check whether the CSR is valid when privilege version 1.10 is choosed.
 789         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
 790         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
 791         Check whether the CSR is valid when privilege version 1.11 is choosed.
 792         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
 793         * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
 794         setting.  You can set it by configure option --with-priv-spec.
 795         (riscv_set_default_priv_spec): New function used to set the default
 796         privilege spec.
 797         (md_parse_option): Call riscv_set_default_priv_spec rather than
 798         call riscv_get_priv_spec_class directly.
 799         (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
 800         default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
 801         calling riscv_set_default_priv_spec.
 802         * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
 803         the --with-priv-spec may be set to different privilege spec.
 804         * testsuite/gas/riscv/priv-reg.d: Likewise.
 805         * configure.ac: Add configure option --with-priv-spec.
 806         * configure: Regenerated.
 807         * config.in: Regenerated.
 808         * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
 809         explicit_attr.  Set it to TRUE if any ELF attribute is found.
 810         (riscv_set_default_priv_spec): Try to set the default_priv_spec if
 811         the priv attributes are set.
 812         (md_assemble): Set the default_priv_spec according to the priv
 813         attributes when we start to assemble instruction.
 814         (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
 815         riscv_write_out_attrs.  Update the arch and priv attributes.  If we
 816         don't set the corresponding ELF attributes, then try to output the
 817         default ones.
 818         (riscv_set_public_attributes): If any ELF attribute or -march-attr
 819         options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
 820         to update the arch and priv attributes.
 821         (s_riscv_attribute): Make sure all arch and priv attributes are set
 822         before any instruction.
 823         * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
 824         ELF attribute or -march-attr is set.  If the priv attributes are not
 825         set, then try to update them by the default setting (-mpriv-spec or
 826         --with-priv-spec).
 827         * testsuite/gas/riscv/attribute-02.d: Likewise.
 828         * testsuite/gas/riscv/attribute-03.d: Likewise.
 829         * testsuite/gas/riscv/attribute-04.d: Likewise.
 830         * testsuite/gas/riscv/attribute-06.d: Likewise.
 831         * testsuite/gas/riscv/attribute-07.d: Likewise.
 832         * testsuite/gas/riscv/attribute-08.d: Likewise.
 833         * testsuite/gas/riscv/attribute-09.d: Likewise.
 834         * testsuite/gas/riscv/attribute-10.d: Likewise.
 835         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
 836         * testsuite/gas/riscv/attribute-05.d: Likewise.  Also, the priv spec
 837         set by priv attributes must be supported.
 838         * testsuite/gas/riscv/attribute-05.s: Likewise.
 839         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise.  Updated
 840         priv attributes according to the -mpriv-spec option.
 841         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
 842         * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
 843         * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
 844         * testsuite/gas/riscv/priv-reg.d: Removed.
 845         * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case.  Dump the
 846         CSR according to the priv spec 1.9.
 847         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case.  Dump the
 848         CSR according to the priv spec 1.9.1.
 849         * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case.  Dump the
 850         CSR according to the priv spec 1.10.
 851         * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case.  Dump the
 852         CSR according to the priv spec 1.11.
 853         * config/tc-riscv.c (md_show_usage): Add descriptions about
 854         the new GAS options.
 855         * doc/c-riscv.texi: Likewise.
 856
 857 2020-05-19  Peter Bergner  <bergner@linux.ibm.com>
 858
 859         * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
 860         * testsuite/gas/ppc/power9.d: Likewise.
 861         * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
 862         pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
 863         sync, wait, waitrsv>: Add tests.
 864         * testsuite/gas/ppc/power10.d: Likewise.
 865
 866 2020-05-19  Alexander Fedotov  <alfedotov@gmail.com>
 867
 868         PR 25992
 869         * config/tc-arm.c : Add arm_ext_v8r feature.
 870         (it_fsm_post_encode): Check arm_ext_v8r feature.
 871         (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
 872
 873 2020-05-19  Alan Modra  <amodra@gmail.com>
 874
 875         * write.c (write_contents): Use bfd_get_filename rather than
 876         accessing bfd->filename directly.  Use bfd_section_name rather
 877         than accessing section->name directly.
 878
 879 2020-05-19  Alan Modra  <amodra@gmail.com>
 880
 881         * symbols.c (local_symbol_make): Init all of lsy_flags.
 882
 883 2020-05-18  Alan Modra  <amodra@gmail.com>
 884
 885         * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
 886         before looking at add_symbol->sy_flags.
 887
 888 2020-05-18  Hongtao Liu  <hongtao.liu@intel.com>
 889
 890         * config/tc-i386.c: Not handle lret/iret.
 891         * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
 892         * testsuite/gas/i386/lfence-ret-b.d: Ditto.
 893         * testsuite/gas/i386/lfence-ret-c.d: Ditto.
 894         * testsuite/gas/i386/lfence-ret-d.d: Ditto.
 895         * testsuite/gas/i386/lfence-ret.s: Ditto.
 896         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
 897         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
 898         * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
 899         * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
 900         * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
 901         * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
 902         * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
 903
 904 2020-05-15  Alan Modra  <amodra@gmail.com>
 905             Alex Coplan  <alex.coplan@arm.com>
 906
 907         * symbols.c (struct local_symbol): Update comment.
 908         (resolve_symbol_value): For resolved symbols equated to other
 909         symbols, verify that the referenced symbol is not a local_symbol
 910         before accessing sy_value.  Don't leave symbol loops during
 911         finalize_syms resolution.
 912         * testsuite/gas/all/assign-bad-recursive.d: New test.
 913         * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
 914         * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
 915         * testsuite/gas/all/gas.exp: Run it.
 916
 917 2020-05-14  Nick Clifton  <nickc@redhat.com>
 918
 919         * po/sv.po: Updated Swedish translation.
 920
 921 2020-05-11  Alan Modra  <amodra@gmail.com>
 922
 923         * testsuite/gas/ppc/scalarquad.d,
 924         * testsuite/gas/ppc/scalarquad.s: New test.
 925         * testsuite/gas/ppc/ppc.exp: Run it.
 926
 927 2020-05-11  Alan Modra  <amodra@gmail.com>
 928
 929         * testsuite/gas/ppc/rightmost.d,
 930         * testsuite/gas/ppc/rightmost.s: New test.
 931         * testsuite/gas/ppc/ppc.exp: Run it.
 932
 933 2020-05-11  Alan Modra  <amodra@gmail.com>
 934
 935         * testsuite/gas/ppc/xvtlsbb.d,
 936         * testsuite/gas/ppc/xvtlsbb.s: New test.
 937         * testsuite/gas/ppc/ppc.exp: Run it.
 938
 939 2020-05-11  Alan Modra  <amodra@gmail.com>
 940
 941         * testsuite/gas/ppc/stringop.d,
 942         * testsuite/gas/ppc/stringop.s: New test.
 943         * testsuite/gas/ppc/ppc.exp: Run it.
 944
 945 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
 946
 947         * testsuite/gas/ppc/set_bool.d,
 948         * testsuite/gas/ppc/set_bool.s: New test.
 949         * testsuite/gas/ppc/ppc.exp: Run it.
 950
 951 2020-05-11  Alan Modra  <amodra@gmail.com>
 952
 953         * testsuite/gas/ppc/bitmanip.d,
 954         * testsuite/gas/ppc/bitmanip.s: New test.
 955         * testsuite/gas/ppc/ppc.exp: Run it.
 956
 957 2020-05-11  Alan Modra  <amodra@gmail.com>
 958
 959         * testsuite/gas/ppc/genpcv.d,
 960         * testsuite/gas/ppc/genpcv.s: New test.
 961         * testsuite/gas/ppc/ppc.exp: Run it.
 962
 963 2020-05-11  Alan Modra  <amodra@gmail.com>
 964
 965         * testsuite/gas/ppc/maskmanip.d,
 966         * testsuite/gas/ppc/maskmanip.s: New test.
 967         * testsuite/gas/ppc/ppc.exp: Run it.
 968
 969 2020-05-11  Alan Modra  <amodra@gmail.com>
 970             Peter Bergner  <bergner@linux.ibm.com>
 971
 972         * config/tc-ppc.c (pre_defined_registers): Add accumulators.
 973         (md_assemble): Check acc specified in correct operand.
 974         * testsuite/gas/ppc/outerprod.d,
 975         * testsuite/gas/ppc/outerprod.s,
 976         * testsuite/gas/ppc/vsx4.d,
 977         * testsuite/gas/ppc/vsx4.s: New tests.
 978         * testsuite/gas/ppc/ppc.exp: Run them.
 979
 980 2020-05-11  Alan Modra  <amodra@gmail.com>
 981
 982         * testsuite/gas/ppc/simd_perm.d,
 983         * testsuite/gas/ppc/simd_perm.s: New test.
 984         * testsuite/gas/ppc/ppc.exp: Run it.
 985
 986 2020-05-11  Alan Modra  <amodra@gmail.com>
 987
 988         * testsuite/gas/ppc/int128.d,
 989         * testsuite/gas/ppc/int128.s: New test.
 990         * testsuite/gas/ppc/ppc.exp: Run it.
 991
 992 2020-05-11  Alan Modra  <amodra@gmail.com>
 993
 994         * testsuite/gas/ppc/vsx_32byte.d,
 995         * testsuite/gas/ppc/vsx_32byte.s: New test.
 996         * testsuite/gas/ppc/ppc.exp: Run it.
 997
 998 2020-05-11  Alan Modra  <amodra@gmail.com>
 999
1000         * testsuite/gas/ppc/vec_mul.s,
1001         * testsuite/gas/ppc/vec_mul.d: New test.
1002         * testsuite/gas/ppc/ppc.exp: Run it.
1003
1004 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
1005
1006         * testsuite/gas/ppc/byte_rev.d,
1007         * testsuite/gas/ppc/byte_rev.s: New test.
1008         * testsuite/gas/ppc/ppc.exp: Run it.
1009
1010 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
1011
1012         * testsuite/gas/ppc/power10.d: Add paste. tests.
1013         * testsuite/gas/ppc/power10.s: Likewise.
1014
1015 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
1016
1017         * testsuite/gas/ppc/power10.s: New test.
1018         * testsuite/gas/ppc/power10.d: Likewise.
1019         * testsuite/gas/ppc/ppc.exp: Run it.
1020
1021 2020-05-11  Alan Modra  <amodra@gmail.com>
1022
1023         * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
1024         renaming.
1025         * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
1026         place of -mfuture/-Mfuture.
1027         * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
1028         * testsuite/gas/ppc/prefix-reloc.d: Likewise.
1029
1030 2020-05-06  Nick Clifton  <nickc@redhat.com>
1031
1032         * po/sv.po: Updated Swedish translation.
1033
1034 2020-05-06  Nick Clifton  <nickc@redhat.com>
1035
1036         PR 25927
1037         * doc/as.texi (Preprocessing): Replace cross reference to not
1038         existant document with a URL to the equivalent page in the GCC
1039         manual.
1040
1041 2020-05-05  Nick Clifton  <nickc@redhat.com>
1042
1043         * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
1044         construction of a DWARF-5 directory name table.
1045         * testsuite/gas/elf/pr25917.d: Update expected output.
1046
1047 2020-05-05  Gunther Nikl <gnikl@justmail.de>
1048
1049         * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
1050         (md_parse_option): Remove initialization of elf_flags.
1051
1052 2020-05-04  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1053
1054         PR gas/25863
1055         * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
1056         * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
1057         * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
1058
1059 2020-05-04  Nick Clifton  <nickc@redhat.com>
1060
1061         PR 25917
1062         * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
1063         table's existence before looking at its entries.
1064         Also do not emit a default directory entry if there are no
1065         directories in use.
1066
1067         * testsuite/gas/elf/pr25917.s: New test source file.
1068         * testsuite/gas/elf/pr25917.d: New test driver.
1069         * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
1070
1071 2020-04-30  Alex Coplan  <alex.coplan@arm.com>
1072
1073         * config/tc-aarch64.c (fix_insn): Implement for
1074         AARCH64_OPND_UNDEFINED.
1075         (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
1076         * testsuite/gas/aarch64/udf.s: New.
1077         * testsuite/gas/aarch64/udf.d: New.
1078         * testsuite/gas/aarch64/udf-invalid.s: New.
1079         * testsuite/gas/aarch64/udf-invalid.l: New.
1080         * testsuite/gas/aarch64/udf-invalid.d: New.
1081
1082 2020-04-30  Yoshinori Sato <ysato@users.sourceforge.jp>
1083
1084         * config/tc-rx.c (elf_flags): Reset default value.
1085         (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
1086
1087 2020-04-29  Max Filippov  <jcmvbkbc@gmail.com>
1088
1089         * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
1090         if it's not defined.
1091         (microarch_earliest): New static variable.
1092         (xg_translate_idioms): Translate "simcall" to "simcall 0" when
1093         simcall opcode has mandatory parameter.
1094         (xg_init_global_config): Initialize microarch_earliest.
1095
1096 2020-04-29  Nick Clifton  <nickc@redhat.com>
1097
1098         PR 22699
1099         * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
1100         IMM0_8S and add support for IMM0_8U.
1101         * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
1102         unsigned 8-bit immediate.
1103         * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
1104         * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
1105
1106 2020-04-27  Tamar Christina  <tamar.christina@arm.com>
1107
1108         * NEWS: Add news entry for big-obj.
1109         * config/tc-i386.c (i386_target_format): Support new format.
1110         * doc/c-i386.texi: Add i386 support.
1111         * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
1112         * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
1113
1114 2020-04-27  Nick Clifton  <nickc@redhat.com>
1115
1116         PR 25878
1117         * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
1118         (assign_file_to_slot): New function.  Fills in an entry in the
1119         files table.
1120         (allocate_filenum): Use new function.
1121         (allocate_filename_to_slot): Use new function.  If the specified
1122         slot entry is already in use, but was chosen automatically then
1123         reassign the automatic entry.
1124
1125 2020-04-26  Hongtao Liu  <hongtao.liu@intel.com
1126
1127         * config/tc-i386.c (lfence_before_ret_shl): New member.
1128         (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
1129         for Anysize insns.
1130         (insert_after_load): Issue warning for REP CMPS/SCAS.
1131         (insert_before_before): Handle iret, Handle
1132         -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
1133         (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
1134         -mlfence-before-ret=[none/not/or/shl/yes].
1135         Enable -mlfence-before-ret=shl when
1136         -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
1137         (md_show_usage): Ditto.
1138         * doc/c-i386.texi: Ditto.
1139         * testsuite/gas/i386/i386.exp: Add new testcases.
1140         * testsuite/gas/i386/lfence-load-b.d: New.
1141         * testsuite/gas/i386/lfence-load-b.e: New.
1142         * testsuite/gas/i386/lfence-load.d: Modified.
1143         * testsuite/gas/i386/lfence-load.e: New.
1144         * testsuite/gas/i386/lfence-load.s: Modified.
1145         * testsuite/gas/i386/lfence-ret-a.d: Modified.
1146         * testsuite/gas/i386/lfence-ret-b.d: Modified.
1147         * testsuite/gas/i386/lfence-ret-c.d: New.
1148         * testsuite/gas/i386/lfence-ret-d.d: New.
1149         * testsuite/gas/i386/lfence-ret.s: Modified.
1150         * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
1151         * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
1152         * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
1153         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
1154         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
1155         * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
1156         * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
1157         * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
1158         * testsuite/gas/i386/x86-64-lfence-ret.e: New.
1159         * testsuite/gas/i386/x86-64-lfence-ret.s: New.
1160
1161 2020-04-22  Max Filippov  <jcmvbkbc@gmail.com>
1162
1163         PR ld/25861
1164         * config/tc-xtensa.c (md_apply_fix): Replace
1165         BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
1166         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
1167         BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
1168         * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
1169         with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
1170
1171 2020-04-22  Alan Modra  <amodra@gmail.com>
1172
1173         * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
1174         symbol for ".symver .. remove".
1175         * doc/as.texi (.symver): Update.
1176         * testsuite/gas/symver/symver11.s: Make foo weak.
1177         * testsuite/gas/symver/symver11.d: Expect an error.
1178         * testsuite/gas/symver/symver7.d: Allow other random symbols.
1179
1180 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
1181
1182         * testsuite/gas/symver/symver11.s: Add ".balign 8".
1183
1184 2020-04-21  Andreas Schwab  <schwab@linux-m68k.org>
1185
1186         PR 25848
1187         * testsuite/gas/m68k/operands.s: Add tests for cmpi.
1188         * testsuite/gas/m68k/operands.d: Update.
1189         * testsuite/gas/m68k/op68000.d: Update for new error messages.
1190
1191 2020-04-21  Tamar Christina  <tamar.christina@arm.com>
1192
1193         PR binutils/24753
1194         * testsuite/gas/arm/pr24753.d: New test.
1195         * testsuite/gas/arm/pr24753.s: New test.
1196
1197 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
1198
1199         PR gas/23840
1200         PR gas/25295
1201         * NEWS: Mention .symver extension.
1202         * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
1203         function.
1204         (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
1205         add a version name.  Add local, hidden and remove visibility
1206         support.
1207         (elf_frob_symbol): Handle the list of version names.  Update the
1208         original symbol to local, hidden or remove it from the symbol
1209         table.
1210         (elf_frob_file_before_adjust): Handle the list of version names.
1211         * config/obj-elf.h (elf_visibility): New.
1212         (elf_versioned_name_list): Likewise.
1213         (elf_obj_sy): Change local to bitfield. Add rename, bad_version
1214         and visibility.  Change versioned_name pointer to struct
1215         elf_versioned_name_list.
1216         * doc/as.texi: Update .symver directive.
1217         * testsuite/gas/symver/symver.exp: Run all *.d tests.  Add more
1218         error checking tests.
1219         * testsuite/gas/symver/symver6.d: New file.
1220         * testsuite/gas/symver/symver7.d: Likewise.
1221         * testsuite/gas/symver/symver7.s: Likewise.
1222         * testsuite/gas/symver/symver8.d: Likewise.
1223         * testsuite/gas/symver/symver8.s: Likewise.
1224         * testsuite/gas/symver/symver9.s: Likewise.
1225         * testsuite/gas/symver/symver9a.d: Likewise.
1226         * testsuite/gas/symver/symver9b.d: Likewise.
1227         * testsuite/gas/symver/symver10.s: Likewise.
1228         * testsuite/gas/symver/symver10a.d: Likewise.
1229         * testsuite/gas/symver/symver10b.d: Likewise.
1230         * testsuite/gas/symver/symver11.d: Likewise.
1231         * testsuite/gas/symver/symver11.s: Likewise.
1232         * testsuite/gas/symver/symver12.d: Likewise.
1233         * testsuite/gas/symver/symver12.s: Likewise.
1234         * testsuite/gas/symver/symver13.d: Likewise.
1235         * testsuite/gas/symver/symver13.s: Likewise.
1236         * testsuite/gas/symver/symver14.d: Likewise.
1237         * testsuite/gas/symver/symver14.l: Likewise.
1238         * testsuite/gas/symver/symver15.d: Likewise.
1239         * testsuite/gas/symver/symver15.l: Likewise.
1240         * testsuite/gas/symver/symver6.l: Removed.
1241         * testsuite/gas/symver/symver6.s: Updated.
1242
1243 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
1244
1245         * config/tc-aarch64.c (parse_barrier_psb): Update error messages
1246         to include TSB.
1247         * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
1248         * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
1249         * testsuite/gas/aarch64/system.d: Update.
1250
1251 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
1252
1253         * testsuite/gas/aarch64/bti.d: Update -march option.
1254         * testsuite/gas/aarch64/illegal-bti.d: Remove.
1255         * testsuite/gas/aarch64/illegal-bti.l: Remove.
1256         * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
1257         * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
1258
1259 2020-04-17  Alan Modra  <amodra@gmail.com>
1260
1261         * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
1262
1263 2020-04-16  Gagan Singh Sidhu  <broly@mac.com>
1264             Nick Clifton  <nickc@redhat.com>
1265
1266         PR 25803
1267         * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
1268         targets.
1269         * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
1270         for the type-2 test.
1271         * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
1272         targets running this test.
1273
1274 2020-02-16  David Faust  <david.faust@oracle.com>
1275
1276         * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
1277         * testsuite/gas/bpf/jump32.s: New file.
1278         * testsuite/gas/bpf/jump32.d: Likewise.
1279
1280 2020-04-08  H.J. Lu  <hongjiu.lu@intel.com>
1281
1282         * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
1283         documentation.
1284
1285 2020-04-08  Gunther Nikl  <gnikl@justmail.de>
1286
1287         * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
1288         (md_pcrel_from): Remove prototytpe.
1289         * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
1290         define.
1291         (md_pcrel_from_section): Remove duplicate prototype.
1292         * tc.h (md_pcrel_from_section): Add prototype.
1293         * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
1294         * config/tc-arc.h (md_pcrel_from_section): Likewise.
1295         * config/tc-arm.h (md_pcrel_from_section): Likewise.
1296         * config/tc-avr.h (md_pcrel_from_section): Likewise.
1297         * config/tc-bfin.h (md_pcrel_from_section): Likewise.
1298         * config/tc-bpf.h (md_pcrel_from_section): Likewise.
1299         * config/tc-csky.h (md_pcrel_from_section): Likewise.
1300         * config/tc-d10v.h (md_pcrel_from_section): Likewise.
1301         * config/tc-d30v.h (md_pcrel_from_section): Likewise.
1302         * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
1303         * config/tc-fr30.h (md_pcrel_from_section): Likewise.
1304         * config/tc-frv.h (md_pcrel_from_section): Likewise.
1305         * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
1306         * config/tc-lm32.h (md_pcrel_from_section): Likewise.
1307         * config/tc-m32c.h (md_pcrel_from_section): Likewise.
1308         * config/tc-m32r.h (md_pcrel_from_section): Likewise.
1309         * config/tc-mcore.h (md_pcrel_from_section): Likewise.
1310         * config/tc-mep.h (md_pcrel_from_section): Likewise.
1311         * config/tc-metag.h (md_pcrel_from_section): Likewise.
1312         * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
1313         * config/tc-mmix.h (md_pcrel_from_section): Likewise.
1314         * config/tc-moxie.h (md_pcrel_from_section): Likewise.
1315         * config/tc-msp430.h (md_pcrel_from_section): Likewise.
1316         * config/tc-mt.h (md_pcrel_from_section): Likewise.
1317         * config/tc-or1k.h (md_pcrel_from_section): Likewise.
1318         * config/tc-ppc.h (md_pcrel_from_section): Likewise.
1319         * config/tc-rl78.h (md_pcrel_from_section): Likewise.
1320         * config/tc-rx.h (md_pcrel_from_section): Likewise.
1321         * config/tc-s390.h (md_pcrel_from_section): Likewise.
1322         * config/tc-sh.h (md_pcrel_from_section): Likewise.
1323         * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
1324         * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
1325         * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
1326         md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
1327         md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
1328         md_apply_fix3): Delete prototypes.
1329
1330 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
1331
1332         * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
1333         instructions.
1334
1335 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
1336
1337         * doc/c-z80.texi: Fix @xref warnings.
1338
1339 2020-04-07  Lili Cui  <lili.cui@intel.com>
1340
1341         * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
1342         (cpu_noarch): Likewise.
1343         * doc/c-i386.texi: Document TSXLDTRK.
1344         * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
1345         * testsuite/gas/i386/tsxldtrk.d: Likewise.
1346         * testsuite/gas/i386/tsxldtrk.s: Likewise.
1347         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
1348
1349 2020-04-02  Lili Cui  <lili.cui@intel.com>
1350
1351         * config/tc-i386.c (cpu_arch): Add .serialize.
1352         (cpu_noarch): Likewise.
1353         * doc/c-i386.texi: Document serialize.
1354         * testsuite/gas/i386/i386.exp: Run serialize tests
1355         * testsuite/gas/i386/serialize.d: Likewise.
1356         * testsuite/gas/i386/x86-64-serialize.d: Likewise.
1357         * testsuite/gas/i386/serialize.s: Likewise.
1358
1359 2020-04-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1360
1361         * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
1362         * testsuite/gas/elf/section12b.d: Likewise.
1363         * testsuite/gas/elf/section16a.d: Likewise.
1364         * testsuite/gas/elf/section16b.d: Likewise.
1365
1366 2020-04-02  Gunther Nikl  <gnikl@justmail.de>
1367
1368         * config/tc-m68k.c (m68k_ip): Fix range check for index register
1369         with a suppressed address register.
1370
1371 2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>
1372
1373         PR gas/25756
1374         * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
1375         * testsuite/gas/i386/localpic.s: Add a test for relocation
1376         against local absolute symbol.
1377         * testsuite/gas/i386/x86-64-localpic.s: Likewise.
1378         * testsuite/gas/i386/localpic.d: Updated.
1379         * testsuite/gas/i386/x86-64-localpic.d: Likewise.
1380         * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
1381
1382 2020-04-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1383
1384         PR gas/25732
1385         * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
1386         * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
1387         * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
1388         testsuite/gas/i386/x86-64-jump.d.
1389         * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
1390         Incorporate changes to
1391         gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
1392         * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
1393         changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
1394         * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
1395         * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
1396
1397 2020-03-31  Maciej W. Rozycki  <macro@linux-mips.org>
1398
1399         PR 25611
1400         PR 25614
1401         * dwarf2dbg.c: Do not include "bignum.h".
1402
1403 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
1404
1405         * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
1406         * testsuite/gas/riscv/alias-csr.s: Likewise.
1407         * testsuite/gas/riscv/no-aliases-csr.d: Move this
1408         to priv-reg-pseudo-noalias.
1409         * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
1410         * testsuite/gas/riscv/bad-csr.l: Likewise.
1411         * testsuite/gas/riscv/bad-csr.s: Likewise.
1412         * testsuite/gas/riscv/satp.d: Removed.  Already included in priv-reg.
1413         * testsuite/gas/riscv/satp.s: Likewise.
1414         * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
1415         csr instruction, including alias-csr testcase.
1416         * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
1417         * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
1418         pseudo instruction with objdump -Mno-aliases.
1419         * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
1420         * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
1421         * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
1422         * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
1423         * testsuite/gas/riscv/priv-reg.s: Likewise.
1424         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1425         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
1426         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
1427
1428 2020-03-25  J.W. Jagersma  <jwjagersma@gmail.com>
1429
1430         * config/obj-coff.c (obj_coff_section): Set the bss flag on
1431         sections with the "b" attribute.
1432
1433 2020-03-22  Alan Modra  <amodra@gmail.com>
1434
1435         * testsuite/gas/s12z/truncated.d: Update expected output.
1436
1437 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
1438
1439         PR 25690
1440         * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
1441         * doc/c-z80.texi: Update documentation.
1442
1443 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
1444
1445         PR 25641
1446         PR 25668
1447         PR 25633
1448         Fix disassembling ED+A4/AC/B4/BC opcodes.
1449         Fix assembling lines containing colonless label and instruction
1450         with first operand inside parentheses.
1451         Fix registration of unsupported by target CPU registers.
1452         * config/tc-z80.c: See above.
1453         * config/tc-z80.h: See above.
1454         * testsuite/gas/z80/colonless.d: Update test.
1455         * testsuite/gas/z80/colonless.s: Likewise.
1456         * testsuite/gas/z80/ez80_adl_all.d: Likewise.
1457         * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
1458         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1459         * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
1460         * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
1461         * testsuite/gas/z80/unsup_regs.s: Likewise.
1462         * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
1463         * testsuite/gas/z80/z80.exp: Likewise.
1464         * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
1465         * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
1466         * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
1467
1468 2020-03-13  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1469
1470         PR 25660
1471         *  config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
1472         (parse_operands): Handle new operand codes.
1473         (do_neon_dyadic_long): Make shape check accept the scalar variants.
1474         (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
1475         * testsuite/gas/arm/mve-vaddsub-it.s: New test.
1476         * testsuite/gas/arm/mve-vaddsub-it.d: New test.
1477         * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
1478         * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
1479         * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
1480         * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
1481
1482 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
1483
1484         * NEWS: Mention x86 assembler options for CVE-2020-0551.
1485
1486 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
1487
1488         * testsuite/gas/i386/i386.exp: Run new tests.
1489         * testsuite/gas/i386/lfence-byte.d: New file.
1490         * testsuite/gas/i386/lfence-byte.e: Likewise.
1491         * testsuite/gas/i386/lfence-byte.s: Likewise.
1492         * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
1493         * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
1494         * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
1495         * testsuite/gas/i386/lfence-indbr.e: Likewise.
1496         * testsuite/gas/i386/lfence-indbr.s: Likewise.
1497         * testsuite/gas/i386/lfence-load.d: Likewise.
1498         * testsuite/gas/i386/lfence-load.s: Likewise.
1499         * testsuite/gas/i386/lfence-ret-a.d: Likewise.
1500         * testsuite/gas/i386/lfence-ret-b.d: Likewise.
1501         * testsuite/gas/i386/lfence-ret.s: Likewise.
1502         * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
1503         * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
1504         * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
1505         * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
1506         * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
1507         * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
1508         * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
1509         * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
1510         * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
1511         * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
1512         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
1513         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
1514
1515 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
1516
1517         * config/tc-i386.c (lfence_after_load): New.
1518         (lfence_before_indirect_branch_kind): New.
1519         (lfence_before_indirect_branch): New.
1520         (lfence_before_ret_kind): New.
1521         (lfence_before_ret): New.
1522         (last_insn): New.
1523         (load_insn_p): New.
1524         (insert_lfence_after): New.
1525         (insert_lfence_before): New.
1526         (md_assemble): Call insert_lfence_before and insert_lfence_after.
1527         Set last_insn.
1528         (OPTION_MLFENCE_AFTER_LOAD): New.
1529         (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
1530         (OPTION_MLFENCE_BEFORE_RET): New.
1531         (md_longopts): Add -mlfence-after-load=,
1532         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1533         (md_parse_option): Handle -mlfence-after-load=,
1534         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1535         (md_show_usage): Display -mlfence-after-load=,
1536         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1537         (i386_cons_align): New.
1538         * config/tc-i386.h (i386_cons_align): New.
1539         (md_cons_align): New.
1540         * doc/c-i386.texi: Document -mlfence-after-load=,
1541         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1542
1543 2020-03-11  Nick Clifton  <nickc@redhat.com>
1544
1545         PR 25611
1546         PR 25614
1547         * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
1548         (DWARF2_FILE_SIZE_NAME): Default to -1.
1549         (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
1550         whichever is higher.
1551         (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
1552         (NUM_MD5_BYTES): Define.
1553         (struct file entry): Add md5 field.
1554         (get_filenum): Delete and replace with...
1555         (get_basename): New function.
1556         (get_directory_table_entry): New function.
1557         (allocate_filenum): New function.
1558         (allocate_filename_to_slot): New function.
1559         (dwarf2_where): Use new functions.
1560         (dwarf2_directive_filename): Add support for extended .file
1561         pseudo-op.
1562         (dwarf2_directive_loc): Allow the use of file number zero with
1563         DWARF 5 or higher.
1564         (out_file_list): Rename to...
1565         (out_dir_and_file_list): Add DWARF 5 support.
1566         (out_debug_line): Emit extra values into the section header for
1567         DWARF 5.
1568         (out_debug_str): Allow for file 0 to be used with DWARF 5.
1569         * doc/as.texi (.file): Update the description of this pseudo-op.
1570         * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
1571         * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
1572         * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
1573         * NEWS: Mention the new feature.
1574
1575 2020-03-10  Alan Modra  <amodra@gmail.com>
1576
1577         * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
1578         to avoid signed overflow.
1579         * config/tc-mcore.c (md_assemble): Likewise.
1580         * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
1581         * config/tc-nds32.c (SET_ADDEND): Likewise.
1582         * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
1583
1584 2020-03-09  Jan Beulich  <jbeulich@suse.com>
1585
1586         * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
1587         * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
1588         testsuite/gas/i386/avx-intel.d: Adjust expectations.
1589
1590 2020-03-07  Alan Modra  <amodra@gmail.com>
1591
1592         * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
1593         first column.
1594
1595 2020-03-06  Nick Clifton  <nickc@redhat.com>
1596
1597         PR 25614
1598         * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
1599         0 if the dwarf_level is 5 or more.  Complain if a filename follows
1600         a file 0.
1601         * testsuite/gas/elf/dwarf-5-file0.s: New test.
1602         * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
1603         * testsuite/gas/elf/elf.exp: Run the new test.
1604
1605         PR 25612
1606         * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
1607         * doc/as.texi: Fix another typo.
1608
1609 2020-03-06  Nick Clifton  <nickc@redhat.com>
1610
1611         PR 25612
1612         * as.c (dwarf_level): Define.
1613         (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
1614         (parse_args): Add support for the new options.
1615         as.h (dwarf_level): Prototype.
1616         * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
1617         value.
1618         * config/tc-ia64.h (DWARF2_VERISION): Update definition.
1619         (DWARF2_LINE_VERSION): Remove definition.
1620         * doc/as.texi: Document the new options.
1621
1622 2020-03-06  Nick Clifton  <nickc@redhat.com>
1623
1624         PR 25572
1625         * as.c (main): Allow matching input and outputs when they are
1626         not regular files.
1627
1628 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1629
1630         * config/tc-i386.c (match_mem_size): Generalize broadcast special
1631         casing.
1632         (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
1633         one of byte/word/dword/qword is set alongside a SIMD register in
1634         a template's operand.
1635
1636 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1637
1638         * config/tc-i386.c (match_template): Extend code in logic
1639         rejecting certain suffixes in certain modes to also cover mask
1640         register use and VecSIB. Drop special casing of broadcast. Skip
1641         immediates in the check.
1642
1643 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1644
1645         * config/tc-i386.c (match_template): Fold duplicate code in
1646         logic rejecting certain suffixes in certain modes. Drop
1647         pointless "else".
1648
1649 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1650
1651         * config/tc-i386.c (process_suffix): Exlucde !vexw insns
1652         alongside !norex64 ones.
1653         * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
1654         with both 32- and 64-bit GPR operands.
1655         * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
1656         32- and 64-bit GPR operands.
1657         * testsuite/gas/i386/x86-64-avx512bw-intel.d,
1658         testsuite/gas/i386/x86-64-avx512bw.d,
1659         testsuite/gas/i386/x86-64-avx512f-intel.d,
1660         testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
1661
1662 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1663
1664         * config/tc-i386.c (md_assemble): Drop use of rex64.
1665         (process_suffix): For REX.W for 64-bit CRC32.
1666
1667 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1668
1669         * config/tc-i386.c (i386_addressing_mode): For 32-bit
1670         addressing for MPX insns without base/index.
1671         * testsuite/gas/i386/mpx-16bit.s,
1672         * testsuite/gas/i386/mpx-16bit.d: New.
1673         * testsuite/gas/i386/i386.exp: Run new test.
1674
1675 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1676
1677         * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
1678         testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
1679         testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
1680         testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
1681         * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
1682         as well as a BSWAP one.
1683         * testsuite/gas/i386/rdpid.s: Add 16-bit case.
1684         * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
1685         * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
1686         testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
1687         testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
1688         testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
1689         testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
1690         testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
1691         testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
1692         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
1693         testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
1694         testsuite/gas/i386/vmx.d: Adjust expectations.
1695
1696 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1697
1698         * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
1699         from having their operands swapped.
1700         * testsuite/gas/i386/waitpkg.s,
1701         testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
1702         3-operand cases as well as testing of 16-bit code generation.
1703         * testsuite/gas/i386/waitpkg.d,
1704         testsuite/gas/i386/waitpkg-intel.d,
1705         testsuite/gas/i386/x86-64-waitpkg.d,
1706         testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
1707
1708 2020-03-04  Nelson Chu  <nelson.chu@sifive.com>
1709
1710         * config/tc-riscv.c (percent_op_utype): Support the modifier
1711         %got_pcrel_hi.
1712         * doc/c-riscv.texi: Add documentation.
1713         * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
1714         modifier %got_pcrel_hi.
1715         * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
1716         * testsuite/gas/riscv/relax-reloc.d: Likewise.
1717         * testsuite/gas/riscv/relax-reloc.s: Likewise.
1718
1719         * doc/c-riscv.texi (relocation modifiers): Add documentation.
1720         (RISC-V-Formats): Update the section name from "Instruction Formats"
1721         to "RISC-V Instruction Formats".
1722
1723 2020-03-04  Alexandre Oliva  <oliva@adacore.com>
1724
1725         * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
1726         detected in a section which does not have at least 4 byte
1727         alignment.
1728         * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
1729         * testsuite/gas/arm/ldr-t.s: Likewise.
1730         * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
1731         * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
1732         disassembly, ignoring any NOPs that may have been inserted because
1733         of section alignment.
1734         * testsuite/gas/arm/ldr-t.d: Likewise.
1735
1736 2020-03-04  Jan Beulich  <jbeulich@suse.com>
1737
1738         * config/tc-i386.c (cpu_arch): Add .sev_es entry.
1739         * doc/c-i386.texi: Mention sev_es.
1740         * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
1741         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
1742         expectations.
1743         * testsuite/gas/i386/arch-13-znver1.d,
1744         testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
1745
1746 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
1747
1748         * config/tc-i386.c (match_template): Replace ignoresize and
1749         defaultsize with mnemonicsize.
1750         (process_suffix): Likewise.
1751
1752 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1753
1754         PR 25627
1755         * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
1756         instruction LD IY,(HL).
1757         * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
1758         * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
1759         * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
1760         * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
1761
1762 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
1763
1764         PR gas/25622
1765         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
1766         x86-64-default-suffix-avx.
1767         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
1768         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
1769         * testsuite/gas/i386/noreg64.d: Updated.
1770         * testsuite/gas/i386/noreg64.l: Likewise.
1771         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
1772         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
1773         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
1774
1775 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1776
1777         PR 25604
1778         * config/tc-z80.c (contains_register): Prevent an illegal memory
1779         access when checking an expression for a register name.
1780
1781 2020-03-03  Alan Modra  <amodra@gmail.com>
1782
1783         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
1784         support.
1785
1786 2020-03-02  Alan Modra  <amodra@gmail.com>
1787
1788         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
1789         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
1790         and .sbss sections.
1791         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
1792         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
1793         (s3_s_score_lcomm): Likewise.
1794         * config/tc-score7.c: Similarly.
1795         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
1796
1797 2020-02-28  YunQiang Su  <syq@debian.org>
1798
1799         PR gas/25539
1800         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
1801         to handle multi-labels.
1802         (has_label_name): New.
1803
1804 2020-02-26  Matthew Malcomson  <matthew.malcomson@arm.com>
1805
1806         * config/tc-arm.c (enum pred_instruction_type): Remove
1807         NEUTRAL_IT_NO_VPT_INSN predication type.
1808         (cxn_handle_predication): Modify to require condition suffixes.
1809         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
1810         * testsuite/gas/arm/cde-scalar.s: Update test.
1811         * testsuite/gas/arm/cde-warnings.l: Update test.
1812         * testsuite/gas/arm/cde-warnings.s: Update test.
1813
1814 2020-02-26  Alan Modra  <amodra@gmail.com>
1815
1816         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
1817         N_() on empty string.
1818
1819 2020-02-26  Alan Modra  <amodra@gmail.com>
1820
1821         * read.c (read_a_source_file): Call strncpy with length one
1822         less than size of original_case_string.
1823
1824 2020-02-26  Alan Modra  <amodra@gmail.com>
1825
1826         * config/obj-elf.c: Indent labels correctly.
1827         * config/obj-macho.c: Likewise.
1828         * config/tc-aarch64.c: Likewise.
1829         * config/tc-alpha.c: Likewise.
1830         * config/tc-arm.c: Likewise.
1831         * config/tc-cr16.c: Likewise.
1832         * config/tc-crx.c: Likewise.
1833         * config/tc-frv.c: Likewise.
1834         * config/tc-i386-intel.c: Likewise.
1835         * config/tc-i386.c: Likewise.
1836         * config/tc-ia64.c: Likewise.
1837         * config/tc-mn10200.c: Likewise.
1838         * config/tc-mn10300.c: Likewise.
1839         * config/tc-nds32.c: Likewise.
1840         * config/tc-riscv.c: Likewise.
1841         * config/tc-s12z.c: Likewise.
1842         * config/tc-xtensa.c: Likewise.
1843         * config/tc-z80.c: Likewise.
1844         * read.c: Likewise.
1845         * symbols.c: Likewise.
1846         * write.c: Likewise.
1847
1848 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
1849
1850         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
1851         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
1852         after parsing all arguments.
1853         (enum csr_insn_type): New enum is used to classify the CSR instruction.
1854         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
1855         are used to check if we write a read-only CSR by the CSR instruction.
1856         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
1857         all CSR for the read-only CSR checking.
1858         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
1859         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
1860         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
1861         all CSR instructions for the read-only CSR checking.
1862         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
1863         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
1864
1865         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
1866         (riscv_opts): Initialize it.
1867         (reg_lookup_internal): Check the `riscv_opts.csr_check`
1868         before doing the CSR checking.
1869         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
1870         (md_longopts): Add mcsr-check and mno-csr-check.
1871         (md_parse_option): Handle new enum option values.
1872         (s_riscv_option): Handle new long options.
1873         * doc/c-riscv.texi: Add description for the new .option and assembler
1874         options.
1875         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
1876         the CSR checking.
1877         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
1878
1879         * config/tc-riscv.c (csr_extra_hash): New.
1880         (enum riscv_csr_class): New enum.  Used to decide
1881         whether or not this CSR is legal in the current ISA string.
1882         (struct riscv_csr_extra): New structure to hold all extra information
1883         of CSR.
1884         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
1885         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
1886         Call hash_reg_name to insert CSR address into reg_names_hash.
1887         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
1888         Decide whether the CSR is valid according to the csr_extra_hash.
1889         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
1890         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
1891         not a boolean.  This is same as riscv_init_csr_hash, so keep the
1892         consistent usage.
1893         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
1894         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
1895         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
1896         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
1897         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
1898         f-ext CSR are not allowed.
1899         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
1900         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
1901         source file is `priv-reg.s`, and the ISA is rv64if, so the
1902         rv32-only CSR are not allowed.
1903         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1904
1905 2020-02-21  Alan Modra  <amodra@gmail.com>
1906
1907         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
1908         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
1909
1910 2020-02-21  Alan Modra  <amodra@gmail.com>
1911
1912         PR 25569
1913         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
1914         on section size adjustment, instead perform another write if
1915         exec header size is larger than section size.
1916
1917 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
1918
1919         * doc/c-riscv.texi: Add the doc entries for -march-attr/
1920         -mno-arch-attr command line options.
1921
1922 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
1923
1924         * testsuite/gas/riscv/c-add-addi.d: New testcase.
1925         * testsuite/gas/riscv/c-add-addi.s: Likewise.
1926
1927 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
1928
1929         PR 25576
1930         * config/tc-z80.c (md_parse_option): Do not use an underscore
1931         prefix for local labels in SDCC compatability mode.
1932         (z80_start_line_hook): Remove SDCC dollar label support.
1933         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
1934         * testsuite/gas/z80/sdcc.s: Likewise.
1935
1936 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
1937
1938         PR 25517
1939         * config/tc-z80.c: Add -march option.
1940         * doc/as.texi: Update Z80 documentation.
1941         * doc/c-z80.texi: Likewise.
1942         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
1943         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
1944         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
1945         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1946         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
1947         * testsuite/gas/z80/gbz80_all.d: Likewise.
1948         * testsuite/gas/z80/r800_extra.d: Likewise.
1949         * testsuite/gas/z80/r800_ii8.d: Likewise.
1950         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
1951         * testsuite/gas/z80/sdcc.d: Likewise.
1952         * testsuite/gas/z80/z180.d: Likewise.
1953         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
1954         * testsuite/gas/z80/z80_doc.d: Likewise.
1955         * testsuite/gas/z80/z80_ii8.d: Likewise.
1956         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
1957         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
1958         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
1959         * testsuite/gas/z80/z80_sli.d: Likewise.
1960         * testsuite/gas/z80/z80n_all.d: Likewise.
1961         * testsuite/gas/z80/z80n_reloc.d: Likewise.
1962
1963 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
1964
1965         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
1966         with GNU_PROPERTY_X86_FEATURE_2_MMX.
1967         * testsuite/gas/i386/i386.exp: Run property-3 and
1968         x86-64-property-3.
1969         * testsuite/gas/i386/property-3.d: New file.
1970         * testsuite/gas/i386/property-3.s: Likewise.
1971         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
1972
1973 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
1974
1975         * config/tc-i386.c (cpu_arch): Add .popcnt.
1976         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
1977         Add a tab before @samp{.sse4a}.
1978
1979 2020-02-17  Jan Beulich  <jbeulich@suse.com>
1980
1981         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
1982         for AddrPrefixOpReg templates. Combine the two pieces of
1983         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
1984         mode.
1985
1986 2020-02-17  Jan Beulich  <jbeulich@suse.com>
1987
1988         PR gas/14439
1989         * config/tc-i386.c (md_assemble): Also suppress operand
1990         swapping for MONITOR{,X} and MWAIT{,X}.
1991         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
1992         Add Intel syntax monitor/mwait tests.
1993         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
1994         Adjust expectations.
1995         *testsuite/gas/i386/sse3-intel.d,
1996         testsuite/gas/i386/x86-64-sse3-intel.d: New.
1997         * testsuite/gas/i386/i386.exp: Run new tests.
1998
1999 2020-02-17  Jan Beulich  <jbeulich@suse.com>
2000
2001         PR gas/6518
2002         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
2003         [XYZ]MMWord memory operand ambiguity recognition logic (largely
2004         re-indentation).
2005         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
2006         cases.
2007         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
2008         * testsuite/gas/i386/avx512dq-inval.l,
2009         testsuite/gas/i386/inval-avx.l,
2010         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
2011         * testsuite/gas/i386/avx512vl-ambig.s,
2012         testsuite/gas/i386/avx512vl-ambig.l: New.
2013         * testsuite/gas/i386/i386.exp: Run new test.
2014
2015 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
2016
2017         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
2018         nosse4.
2019         * doc/c-i386.texi: Document sse4a and nosse4a.
2020
2021 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
2022
2023         * doc/c-i386.texi: Remove the old movsx and movzx documentation
2024         for AT&T syntax.
2025
2026 2020-02-14  Jan Beulich  <jbeulich@suse.com>
2027
2028         PR gas/25438
2029         * config/tc-i386.c (md_assemble): Move movsx/movzx special
2030         casing ...
2031         (process_suffix): ... here. Consider just the first operand
2032         initially.
2033         (check_long_reg): Drop opcode 0x63 special case again.
2034         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
2035         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
2036         Move ambiguous operand size tests ...
2037         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2038         testsuite/gas/i386/noreg64.s: ... here.
2039         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
2040         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
2041         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
2042         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
2043         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
2044         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
2045         testsuite/gas/i386/x86-64-movsxd.d,
2046         testsuite/gas/i386/x86-64-movsxd-intel.d,
2047         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
2048         Adjust expectations.
2049         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
2050         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
2051         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
2052         * testsuite/gas/i386/i386.exp: Run new tests.
2053
2054 2020-02-14  Jan Beulich  <jbeulich@suse.com>
2055
2056         * config/tc-i386.c (process_operands): Also skip segment
2057         override prefix emission if it matches an already present one.
2058         * testsuite/gas/i386/prefix32.s: Add double segment override
2059         cases.
2060         * testsuite/gas/i386/prefix32.l: Adjust expectations.
2061
2062 2020-02-14  Jan Beulich  <jbeulich@suse.com>
2063
2064         * config/tc-i386.c (process_operands): Drop ineffectual segment
2065         overrides when optimizing.
2066         * testsuite/gas/i386/lea-optimize.d: New.
2067         * testsuite/gas/i386/i386.exp: Run new test.
2068
2069 2020-02-14  Jan Beulich  <jbeulich@suse.com>
2070
2071         * config/tc-i386.c (process_operands): Also check insn prefix
2072         for ineffectual segment override warning. Don't cover possible
2073         VEX/EVEX encoded insns there.
2074         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
2075         testsuite/gas/i386/lea.e: New.
2076         * testsuite/gas/i386/i386.exp: Run new test.
2077
2078 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
2079
2080         PR gas/25438
2081         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
2082         syntax.
2083
2084 2020-02-13  Fangrui Song   <maskray@google.com>
2085             H.J. Lu  <hongjiu.lu@intel.com>
2086
2087         PR gas/25551
2088         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
2089         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
2090         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
2091         * testsuite/gas/i386/relax-5.d: New file.
2092         * testsuite/gas/i386/relax-5.s: Likewise.
2093         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
2094         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
2095
2096 2020-02-13  Jan Beulich  <jbeulich@suse.com>
2097
2098         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
2099         "nosse4" entry.
2100
2101 2020-02-12  Jan Beulich  <jbeulich@suse.com>
2102
2103         * config/tc-i386.c (avx512): New (at file scope), moved from
2104         (check_VecOperands): ... here.
2105         (process_suffix): Add [XYZ]MMword operand size handling.
2106         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
2107         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
2108         tests.
2109         * testsuite/gas/i386/avx512dq-inval.l,
2110         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
2111
2112 2020-02-12  Jan Beulich  <jbeulich@suse.com>
2113
2114         PR gas/24546
2115         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
2116         code only.
2117         * config/tc-i386-intel.c (i386_intel_operand): Also handle
2118         CALL/JMP in O_tbyte_ptr case.
2119         * doc/c-i386.texi: Mention far call and full pointer load ISA
2120         differences.
2121         * testsuite/gas/i386/x86-64-branch-3.s,
2122         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
2123         * testsuite/gas/i386/x86-64-branch-3.d,
2124         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
2125         * testsuite/gas/i386/x86-64-branch-5.l,
2126         testsuite/gas/i386/x86-64-branch-5.s: New.
2127         * testsuite/gas/i386/i386.exp: Run new test.
2128
2129 2020-02-12  Jan Beulich  <jbeulich@suse.com>
2130
2131         PR gas/25438
2132         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
2133         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
2134         64-bit-only warning.
2135         (check_word_reg): Consistently error on mismatching register
2136         size and suffix.
2137         * testsuite/gas/i386/general.s: Replace dword GPR with word one
2138         for movw. Replace suffix / GPR for orb.
2139         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
2140         byte GPRs as well as ones for inb/outb with a word accumulator.
2141         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
2142         testsuite/gas/i386/inval.l: Adjust expectations.
2143
2144 2020-02-12  Jan Beulich  <jbeulich@suse.com>
2145
2146         * config/tc-i386.c (operand_type_register_match): Also fall
2147         through initial two if()-s when the template allows for a GPR
2148         operand. Adjust comment.
2149
2150 2020-02-11  Jan Beulich  <jbeulich@suse.com>
2151
2152         (struct _i386_insn): New field "short_form".
2153         (optimize_encoding): Drop setting of shortform field.
2154         (process_suffix): Set i.short_form. Replace shortform use.
2155         (process_operands): Replace shortform use.
2156
2157 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
2158
2159         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
2160         loop initial declaration.
2161
2162 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
2163
2164         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
2165         instructions that can have 5 arguments.
2166         (enum operand_parse_code): Add new operands.
2167         (parse_operands): Account for new operands.
2168         (S5): New macro.
2169         (enum neon_shape_el): Introduce P suffixes for coprocessor.
2170         (neon_select_shape): Account for P suffix.
2171         (LOW1): Move macro to global position.
2172         (HI4): Move macro to global position.
2173         (vcx_assign_vec_d): New.
2174         (vcx_assign_vec_m): New.
2175         (vcx_assign_vec_n): New.
2176         (enum vcx_reg_type): New.
2177         (vcx_get_reg_type): New.
2178         (vcx_size_pos): New.
2179         (vcx_vec_pos): New.
2180         (vcx_handle_shape): New.
2181         (vcx_ensure_register_in_range): New.
2182         (vcx_handle_register_arguments): New.
2183         (vcx_handle_insn_block): New.
2184         (vcx_handle_common_checks): New.
2185         (do_vcx1): New.
2186         (do_vcx2): New.
2187         (do_vcx3): New.
2188         * testsuite/gas/arm/cde-missing-fp.d: New test.
2189         * testsuite/gas/arm/cde-missing-fp.l: New test.
2190         * testsuite/gas/arm/cde-missing-mve.d: New test.
2191         * testsuite/gas/arm/cde-missing-mve.l: New test.
2192         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
2193         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
2194         * testsuite/gas/arm/cde-mve.s: New test.
2195         * testsuite/gas/arm/cde-warnings.l:
2196         * testsuite/gas/arm/cde-warnings.s:
2197         * testsuite/gas/arm/cde.d:
2198         * testsuite/gas/arm/cde.s:
2199
2200 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
2201             Matthew Malcomson  <matthew.malcomson@arm.com>
2202
2203         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
2204         CDE coprocessor that can be enabled.
2205         (enum pred_instruction_type): New pred type.
2206         (BAD_NO_VPT): New error message.
2207         (BAD_CDE): New error message.
2208         (BAD_CDE_COPROC): New error message.
2209         (enum operand_parse_code): Add new immediate operands.
2210         (parse_operands): Account for new immediate operands.
2211         (check_cde_operand): New.
2212         (cde_coproc_enabled): New.
2213         (cde_coproc_pos): New.
2214         (cde_handle_coproc): New.
2215         (cxn_handle_predication): New.
2216         (do_custom_instruction_1): New.
2217         (do_custom_instruction_2): New.
2218         (do_custom_instruction_3): New.
2219         (do_cx1): New.
2220         (do_cx1a): New.
2221         (do_cx1d): New.
2222         (do_cx1da): New.
2223         (do_cx2): New.
2224         (do_cx2a): New.
2225         (do_cx2d): New.
2226         (do_cx2da): New.
2227         (do_cx3): New.
2228         (do_cx3a): New.
2229         (do_cx3d): New.
2230         (do_cx3da): New.
2231         (handle_pred_state): Define new IT block behaviour.
2232         (insns): Add newn CX*{,d}{,a} instructions.
2233         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
2234         Define new cdecp extension strings.
2235         * doc/c-arm.texi: Document new cdecp extension arguments.
2236         * testsuite/gas/arm/cde-scalar.d: New test.
2237         * testsuite/gas/arm/cde-scalar.s: New test.
2238         * testsuite/gas/arm/cde-warnings.d: New test.
2239         * testsuite/gas/arm/cde-warnings.l: New test.
2240         * testsuite/gas/arm/cde-warnings.s: New test.
2241         * testsuite/gas/arm/cde.d: New test.
2242         * testsuite/gas/arm/cde.s: New test.
2243
2244 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
2245
2246         PR gas/25516
2247         * config/tc-i386.c (intel64): Renamed to ...
2248         (isa64): This.
2249         (match_template): Accept Intel64 only instruction by default.
2250         (i386_displacement): Updated.
2251         (md_parse_option): Updated.
2252         * c-i386.texi: Update -mamd64/-mintel64 documentation.
2253         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
2254         -mamd64 to x86-64-sysenter-amd.
2255         * testsuite/gas/i386/x86-64-sysenter.d: New file.
2256
2257 2020-02-10  Alan Modra  <amodra@gmail.com>
2258
2259         * config/obj-elf.c (obj_elf_change_section): Error for section
2260         type, attr or entsize changes in assembly.
2261         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
2262         * testsuite/gas/elf/section5.l: Update.
2263
2264 2020-02-10  Alan Modra  <amodra@gmail.com>
2265
2266         * output-file.c (output_file_close): Do a normal close when
2267         flag_always_generate_output.
2268         * write.c (write_object_file): Don't stop output when
2269         flag_always_generate_output.
2270
2271 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
2272
2273         PR 25469
2274         * config/tc-z80.c: Add -gbz80 command line option to generate code
2275         for the GameBoy Z80.  Add support for generating DWARF.
2276         * config/tc-z80.h: Add support for DWARF debug information
2277         generation.
2278         * doc/c-z80.texi: Document new command line option.
2279         * testsuite/gas/z80/gbz80_all.d: New file.
2280         * testsuite/gas/z80/gbz80_all.s: New file.
2281         * testsuite/gas/z80/z80.exp: Run the new tests.
2282         * testsuite/gas/z80/z80n_all.d: New file.
2283         * testsuite/gas/z80/z80n_all.s: New file.
2284         * testsuite/gas/z80/z80n_reloc.d: New file.
2285
2286 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2287
2288         PR gas/25381
2289         * config/obj-elf.c (get_section): Also check
2290         linked_to_symbol_name.
2291         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
2292         (obj_elf_parse_section_letters): Handle the 'o' flag.
2293         (build_group_lists): Renamed to ...
2294         (build_additional_section_info): This.  Set elf_linked_to_section
2295         from map_head.linked_to_symbol_name.
2296         (elf_adjust_symtab): Updated.
2297         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
2298         * doc/as.texi: Document the 'o' flag.
2299         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
2300         * testsuite/gas/elf/section18.d: New file.
2301         * testsuite/gas/elf/section18.s: Likewise.
2302         * testsuite/gas/elf/section19.d: Likewise.
2303         * testsuite/gas/elf/section19.s: Likewise.
2304         * testsuite/gas/elf/section20.d: Likewise.
2305         * testsuite/gas/elf/section20.s: Likewise.
2306         * testsuite/gas/elf/section21.d: Likewise.
2307         * testsuite/gas/elf/section21.l: Likewise.
2308         * testsuite/gas/elf/section21.s: Likewise.
2309
2310 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2311
2312         * NEWS: Mention x86 assembler options to align branches for
2313         binutils 2.34.
2314
2315 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2316
2317         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
2318         only for ELF targets.
2319         * testsuite/gas/i386/unique.d: Don't xfail.
2320         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2321
2322 2020-02-06  Alan Modra  <amodra@gmail.com>
2323
2324         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
2325         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2326
2327 2020-02-06  Alan Modra  <amodra@gmail.com>
2328
2329         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
2330         xfail, and rename test.
2331         * testsuite/gas/elf/section12b.d: Likewise.
2332         * testsuite/gas/elf/section16a.d: Likewise.
2333         * testsuite/gas/elf/section16b.d: Likewise.
2334
2335 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
2336
2337         PR gas/25380
2338         * config/obj-elf.c (section_match): Removed.
2339         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
2340         section_id.
2341         (obj_elf_change_section): Replace info and group_name arguments
2342         with match_p.  Also update the section ID and flags from match_p.
2343         (obj_elf_section): Handle "unique,N".  Update call to
2344         obj_elf_change_section.
2345         * config/obj-elf.h (elf_section_match): New.
2346         (obj_elf_change_section): Updated.
2347         * config/tc-arm.c (start_unwind_section): Update call to
2348         obj_elf_change_section.
2349         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
2350         * config/tc-microblaze.c (microblaze_s_data): Likewise.
2351         (microblaze_s_sdata): Likewise.
2352         (microblaze_s_rdata): Likewise.
2353         (microblaze_s_bss): Likewise.
2354         * config/tc-mips.c (s_change_section): Likewise.
2355         * config/tc-msp430.c (msp430_profiler): Likewise.
2356         * config/tc-rx.c (parse_rx_section): Likewise.
2357         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
2358         * doc/as.texi: Document "unique,N" in .section directive.
2359         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
2360         * testsuite/gas/elf/section15.d: New file.
2361         * testsuite/gas/elf/section15.s: Likewise.
2362         * testsuite/gas/elf/section16.s: Likewise.
2363         * testsuite/gas/elf/section16a.d: Likewise.
2364         * testsuite/gas/elf/section16b.d: Likewise.
2365         * testsuite/gas/elf/section17.d: Likewise.
2366         * testsuite/gas/elf/section17.l: Likewise.
2367         * testsuite/gas/elf/section17.s: Likewise.
2368         * testsuite/gas/i386/unique.d: Likewise.
2369         * testsuite/gas/i386/unique.s: Likewise.
2370         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2371         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
2372
2373 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
2374
2375         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
2376
2377 2020-02-01  Anthony Green  <green@moxielogic.com>
2378
2379        * config/tc-moxie.c (md_begin): Don't force big-endian mode.
2380
2381 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
2382
2383         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
2384         %tls_ldo.
2385
2386 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
2387
2388         PR gas/25472
2389         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
2390         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
2391         +mve.
2392         * testsuite/gas/arm/mve_dsp.d: New test.
2393
2394 2020-01-31  Nick Clifton  <nickc@redhat.com>
2395
2396         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
2397         rather than BFD_RELOC_NONE.
2398
2399 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
2400
2401         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
2402         to support VLDMIA instruction for MVE.
2403         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
2404         instruction for MVE.
2405         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
2406         instruction for MVE.
2407         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
2408         instruction for MVE.
2409         * testsuite/gas/arm/mve-ldst.d: New test.
2410         * testsuite/gas/arm/mve-ldst.s: Likewise.
2411
2412 2020-01-31  Nick Clifton  <nickc@redhat.com>
2413
2414         * po/fr.po: Updated French translation.
2415         * po/ru.po: Updated Russian translation.
2416
2417 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
2418
2419         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
2420         .s for the movprfx.
2421         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
2422         * testsuite/gas/aarch64/sve-movprfx_28.d,
2423         * testsuite/gas/aarch64/sve-movprfx_28.l,
2424         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
2425
2426 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2427
2428         * config/tc-i386.c (output_disp): Tighten base_opcode check.
2429         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
2430         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
2431         Adjust expectations.
2432
2433 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
2434
2435         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
2436         * testsuite/gas/bpf/alu-be.d: Likewise.
2437         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
2438         * testsuite/gas/bpf/alu32-be.d: Likewise.
2439
2440 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2441
2442         * testsuite/gas/i386/x86-64-branch-2.s,
2443         testsuite/gas/i386/x86-64-branch-4.s,
2444         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
2445         * testsuite/gas/i386/ilp32/x86-64-branch.d,
2446         testsuite/gas/i386/x86-64-branch-2.d,
2447         testsuite/gas/i386/x86-64-branch-4.l,
2448         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
2449
2450 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2451
2452         * config/tc-i386.c (process_suffix): .
2453         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
2454         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
2455         Add LRETQ case.
2456         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
2457         suffix.
2458         testsuite/gas/i386/x86_64.s: Add RETF cases.
2459         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
2460         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
2461         testsuite/gas/i386/x86-64-opcode.d,
2462         testsuite/gas/i386/x86-64-suffix-intel.d,
2463         testsuite/gas/i386/x86-64-suffix.d,
2464         testsuite/gas/i386/x86_64-intel.d
2465         testsuite/gas/i386/x86_64.d: Adjust expectations.
2466         * testsuite/gas/i386/x86-64-suffix.e,
2467         testsuite/gas/i386/x86_64.e: New.
2468
2469 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2470
2471         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
2472         special case.
2473
2474 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
2475
2476         PR binutils/25445
2477         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
2478         movsxd.
2479         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
2480         differences.  Document movslq and movsxd.
2481         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
2482         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
2483         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
2484         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
2485         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
2486         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
2487         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
2488         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
2489         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
2490         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
2491         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
2492
2493 2020-01-27  Alan Modra  <amodra@gmail.com>
2494
2495         * testsuite/gas/all/gas.exp: Replace case statements with switch
2496         statements.
2497         * testsuite/gas/elf/elf.exp: Likewise.
2498         * testsuite/gas/macros/macros.exp: Likewise.
2499         * testsuite/lib/gas-defs.exp: Likewise.
2500
2501 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
2502
2503         PR 25403
2504         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
2505         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
2506
2507 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
2508
2509         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
2510         s exts must be known, so rename *ok* to *fail*.
2511         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
2512         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
2513         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
2514         above change.
2515         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
2516         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
2517
2518 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
2519
2520         PR gas/25438
2521         * config/tc-i386.c (check_long_reg): Always disallow double word
2522         suffix in mnemonic with word general register.
2523         * testsuite/gas/i386/general.s: Replace word general register
2524         with double word general register for movl.
2525         * testsuite/gas/i386/inval.s: Add tests for movl with word general
2526         register.
2527         * testsuite/gas/i386/general.l: Updated.
2528         * testsuite/gas/i386/inval.l: Likewise.
2529
2530 2020-01-22  Alan Modra  <amodra@gmail.com>
2531
2532         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
2533         __tls_get_addr_desc and __tls_get_addr_opt.
2534
2535 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2536
2537         * testsuite/gas/i386/inval-crc32.s,
2538         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
2539         * testsuite/gas/i386/inval-crc32.l,
2540         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
2541
2542 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2543
2544         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
2545         generic code path. Deal with No_lSuf being set in a template.
2546         * testsuite/gas/i386/inval-crc32.l,
2547         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
2548         instead of error(s) when operand size is ambiguous.
2549         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2550         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
2551         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
2552         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
2553         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
2554         Adjust expectations.
2555
2556 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2557
2558         * config/tc-i386.c (process_suffix): Drop SYSRET special case
2559         and an intel_syntax check. Re-write lack-of-suffix processing
2560         logic.
2561         * doc/c-i386.texi: Document operand size defaults for suffix-
2562         less AT&T syntax insns.
2563         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
2564         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
2565         testsuite/gas/i386/x86-64-avx-scalar.s,
2566         testsuite/gas/i386/x86-64-avx.s,
2567         testsuite/gas/i386/x86-64-bundle.s,
2568         testsuite/gas/i386/x86-64-intel64.s,
2569         testsuite/gas/i386/x86-64-lock-1.s,
2570         testsuite/gas/i386/x86-64-opcode.s,
2571         testsuite/gas/i386/x86-64-sse2avx.s,
2572         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
2573         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
2574         testsuite/gas/i386/x86-64-nops.s,
2575         testsuite/gas/i386/x86-64-ptwrite.s,
2576         testsuite/gas/i386/x86-64-simd.s,
2577         testsuite/gas/i386/x86-64-sse-noavx.s,
2578         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
2579         insns.
2580         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2581         testsuite/gas/i386/noreg64.s: Add further tests.
2582         * testsuite/gas/i386/ilp32/x86-64-nops.d,
2583         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
2584         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
2585         testsuite/gas/i386/sse-noavx.d,
2586         testsuite/gas/i386/x86-64-intel64.d,
2587         testsuite/gas/i386/x86-64-nops.d,
2588         testsuite/gas/i386/x86-64-opcode.d,
2589         testsuite/gas/i386/x86-64-ptwrite-intel.d,
2590         testsuite/gas/i386/x86-64-ptwrite.d,
2591         testsuite/gas/i386/x86-64-simd-intel.d,
2592         testsuite/gas/i386/x86-64-simd-suffix.d,
2593         testsuite/gas/i386/x86-64-simd.d,
2594         testsuite/gas/i386/x86-64-sse-noavx.d
2595         testsuite/gas/i386/x86-64-suffix.d,
2596         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
2597         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
2598         testsuite/gas/i386/noreg64.l: New.
2599         * testsuite/gas/i386/i386.exp: Run new tests.
2600
2601 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2602
2603         * testsuite/gas/i386/avx512_bf16_vl.s,
2604         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
2605         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
2606         broadcast forms of VCVTNEPS2BF16.
2607         * testsuite/gas/i386/avx512_bf16_vl.d,
2608         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
2609
2610 2020-01-20  Nick Clifton  <nickc@redhat.com>
2611
2612         * po/uk.po: Updated Ukranian translation.
2613
2614 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
2615
2616         PR ld/25416
2617         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
2618         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
2619         x32 object.
2620         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
2621         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
2622         R_X86_64_GOTPC32_TLSDESC relocation.
2623
2624 2020-01-18  Nick Clifton  <nickc@redhat.com>
2625
2626         * configure: Regenerate.
2627         * po/gas.pot: Regenerate.
2628
2629 2020-01-18  Nick Clifton  <nickc@redhat.com>
2630
2631         Binutils 2.34 branch created.
2632
2633 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
2634
2635         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
2636         with vex_encoding_vex.
2637         (parse_insn): Likewise.
2638         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
2639         and {vex3} documentation.
2640         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
2641         {vex}.
2642         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
2643
2644 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
2645
2646         PR 25376
2647         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
2648         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
2649         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
2650         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
2651         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
2652         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
2653
2654 2020-01-16  Jan Beulich  <jbeulich@suse.com>
2655
2656         * config/tc-i386.c (match_template): Drop found_cpu_match local
2657         variable.
2658
2659 2020-01-16  Jan Beulich  <jbeulich@suse.com>
2660
2661         * testsuite/gas/i386/avx512dq-inval.l,
2662         testsuite/gas/i386/avx512dq-inval.s: New.
2663         * testsuite/gas/i386/i386.exp: Run new test.
2664
2665 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
2666
2667         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
2668         relocations when the target is 430X, except when extracting part of an
2669         expression.
2670         (msp430_srcoperand): Adjust comment.
2671         Initialize the expp member of the msp430_operand_s struct as
2672         appropriate.
2673         (msp430_dstoperand): Likewise.
2674         * testsuite/gas/msp430/msp430.exp: Run new test.
2675         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
2676         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
2677
2678 2020-01-15  Alan Modra  <amodra@gmail.com>
2679
2680         * configure.tgt: Add sparc-*-freebsd case.
2681
2682 2020-01-14  Lili Cui <lili.cui@intel.com>
2683
2684         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
2685         * testsuite/gas/i386/align-branch-1b.d: Likewise.
2686         * testsuite/gas/i386/align-branch-1c.d: Likewise.
2687         * testsuite/gas/i386/align-branch-1d.d: Likewise.
2688         * testsuite/gas/i386/align-branch-1e.d: Likewise.
2689         * testsuite/gas/i386/align-branch-1f.d: Likewise.
2690         * testsuite/gas/i386/align-branch-1g.d: Likewise.
2691         * testsuite/gas/i386/align-branch-1h.d: Likewise.
2692         * testsuite/gas/i386/align-branch-1i.d: Likewise.
2693         * testsuite/gas/i386/align-branch-5.d: Likewise.
2694         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
2695         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
2696         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
2697         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
2698         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
2699         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
2700         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
2701         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
2702         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
2703         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
2704         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
2705         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
2706
2707 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
2708
2709         PR 25377
2710         * config/tc-z80.c: Add support for half precision, single
2711         precision and double precision floating point values.
2712         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
2713         * doc/as.texi: Add new z80 command line options.
2714         * doc/c-z80.texi: Document new z80 command line options.
2715         * testsuite/gas/z80/ez80_pref_dis.s: New test.
2716         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
2717         * testsuite/gas/z80/z80.exp: Run the new test.
2718         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
2719         * testsuite/gas/z80/fp_zeda32.d: Likewise.
2720         * testsuite/gas/z80/strings.d: Update expected output.
2721
2722 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
2723
2724         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
2725         dependency.
2726
2727 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
2728
2729         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
2730         the CPU.
2731         * config/tc-arc.h: Add header if/defs.
2732         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
2733
2734 2020-01-13  Alan Modra  <amodra@gmail.com>
2735
2736         * testsuite/gas/wasm32/allinsn.d: Update expected output.
2737
2738 2020-01-13  Alan Modra  <amodra@gmail.com>
2739
2740         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
2741         insertion.
2742
2743 2020-01-10  Alan Modra  <amodra@gmail.com>
2744
2745         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
2746         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
2747
2748 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
2749
2750         PR 25224
2751         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
2752         opcode byte values.
2753         (emit_ld_r_r): Likewise.
2754         (emit_ld_rr_m): Likewise.
2755         (emit_ld_rr_nn): Likewise.
2756
2757 2020-01-09  Jan Beulich  <jbeulich@suse.com>
2758
2759         * config/tc-i386.c (optimize_encoding): Add
2760         is_any_vex_encoding() invocations. Drop respective
2761         i.tm.extension_opcode == None checks.
2762
2763 2020-01-09  Jan Beulich  <jbeulich@suse.com>
2764
2765         * config/tc-i386.c (md_assemble): Check RegRex is clear during
2766         REX transformations. Correct comment indentation.
2767
2768 2020-01-09  Jan Beulich  <jbeulich@suse.com>
2769
2770         * config/tc-i386.c (optimize_encoding): Generalize register
2771         transformation for TEST optimization.
2772
2773 2020-01-09  Jan Beulich  <jbeulich@suse.com>
2774
2775         * testsuite/gas/i386/x86-64-sysenter-amd.s,
2776         testsuite/gas/i386/x86-64-sysenter-amd.d,
2777         testsuite/gas/i386/x86-64-sysenter-amd.l,
2778         testsuite/gas/i386/x86-64-sysenter-intel.d,
2779         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
2780         * testsuite/gas/i386/i386.exp: Run new tests.
2781
2782 2020-01-08  Nick Clifton  <nickc@redhat.com>
2783
2784         PR 25284
2785         * doc/as.texi (Align): Document the fact that all arguments can be
2786         omitted.
2787         (Balign): Likewise.
2788         (P2align): Likewise.
2789
2790 2020-01-08  Nick Clifton  <nickc@redhat.com>
2791
2792         PR 14891
2793         * config/obj-elf.c (obj_elf_section): Fail if the section name is
2794         already defined as a different symbol type.
2795         * testsuite/gas/elf/pr14891.s: New test source file.
2796         * testsuite/gas/elf/pr14891.d: New test driver.
2797         * testsuite/gas/elf/pr14891.s: New test expected error output.
2798         * testsuite/gas/elf/elf.exp: Run the new test.
2799
2800 2020-01-08  Alan Modra  <amodra@gmail.com>
2801
2802         * config/tc-z8k.c (md_begin): Make idx unsigned.
2803         (get_specific): Likewise for this_index.
2804
2805 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
2806
2807         * onfig/tc-arc.c (parse_reloc_symbol): New function.
2808         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
2809         (md_operand): Set X_md to absent.
2810         (arc_parse_name): Check for X_md.
2811
2812 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
2813
2814         PR 25311
2815         * as.h (TC_STRING_ESCAPES): Provide a default definition.
2816         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
2817         NO_STRING_ESCAPES.
2818         * read.c (next_char_of_string): Likewise.
2819         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
2820         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
2821
2822 2020-01-03  Nick Clifton  <nickc@redhat.com>
2823
2824         * po/sv.po: Updated Swedish translation.
2825
2826 2020-01-03  Jan Beulich  <jbeulich@suse.com>
2827
2828         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
2829         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2830
2831 2020-01-03  Jan Beulich  <jbeulich@suse.com>
2832
2833         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
2834         by-element usdot. Add 64-bit form tests for by-element sudot.
2835         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
2836
2837 2020-01-03  Jan Beulich  <jbeulich@suse.com>
2838
2839         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
2840         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
2841
2842 2020-01-03  Jan Beulich  <jbeulich@suse.com>
2843
2844         * testsuite/gas/aarch64/f64mm.d,
2845         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
2846
2847 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
2848
2849         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
2850         support for assembler code generated by SDCC. Add new relocation
2851         types. Add z80-elf target support.
2852         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
2853         labels. Local labels starts from ".L".
2854         * NEWS: Mention the new support.
2855         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
2856         * testsuite/gas/all/fwdexp.s: Likewise.
2857         * testsuite/gas/all/cond.l: Likewise.
2858         * testsuite/gas/all/cond.s: Likewise.
2859         * testsuite/gas/all/fwdexp.d: Likewise.
2860         * testsuite/gas/all/fwdexp.s: Likewise.
2861         * testsuite/gas/elf/section2.e-mips: Likewise.
2862         * testsuite/gas/elf/section2.l: Likewise.
2863         * testsuite/gas/elf/section2.s: Likewise.
2864         * testsuite/gas/macros/app1.d: Likewise.
2865         * testsuite/gas/macros/app1.s: Likewise.
2866         * testsuite/gas/macros/app2.d: Likewise.
2867         * testsuite/gas/macros/app2.s: Likewise.
2868         * testsuite/gas/macros/app3.d: Likewise.
2869         * testsuite/gas/macros/app3.s: Likewise.
2870         * testsuite/gas/macros/app4.d: Likewise.
2871         * testsuite/gas/macros/app4.s: Likewise.
2872         * testsuite/gas/macros/app4b.s: Likewise.
2873         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
2874         * testsuite/gas/z80/z80.exp: Add new tests
2875         * testsuite/gas/z80/dollar.d: New file.
2876         * testsuite/gas/z80/dollar.s: New file.
2877         * testsuite/gas/z80/ez80_adl_all.d: New file.
2878         * testsuite/gas/z80/ez80_adl_all.s: New file.
2879         * testsuite/gas/z80/ez80_adl_suf.d: New file.
2880         * testsuite/gas/z80/ez80_isuf.s: New file.
2881         * testsuite/gas/z80/ez80_z80_all.d: New file.
2882         * testsuite/gas/z80/ez80_z80_all.s: New file.
2883         * testsuite/gas/z80/ez80_z80_suf.d: New file.
2884         * testsuite/gas/z80/r800_extra.d: New file.
2885         * testsuite/gas/z80/r800_extra.s: New file.
2886         * testsuite/gas/z80/r800_ii8.d: New file.
2887         * testsuite/gas/z80/r800_z80_doc.d: New file.
2888         * testsuite/gas/z80/z180.d: New file.
2889         * testsuite/gas/z80/z180.s: New file.
2890         * testsuite/gas/z80/z180_z80_doc.d: New file.
2891         * testsuite/gas/z80/z80_doc.d: New file.
2892         * testsuite/gas/z80/z80_doc.s: New file.
2893         * testsuite/gas/z80/z80_ii8.d: New file.
2894         * testsuite/gas/z80/z80_ii8.s: New file.
2895         * testsuite/gas/z80/z80_in_f_c.d: New file.
2896         * testsuite/gas/z80/z80_in_f_c.s: New file.
2897         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
2898         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
2899         * testsuite/gas/z80/z80_out_c_0.d: New file.
2900         * testsuite/gas/z80/z80_out_c_0.s: New file.
2901         * testsuite/gas/z80/z80_reloc.d: New file.
2902         * testsuite/gas/z80/z80_reloc.s: New file.
2903         * testsuite/gas/z80/z80_sli.d: New file.
2904         * testsuite/gas/z80/z80_sli.s: New file.
2905
2906 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
2907
2908         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
2909         REGLIST_RN.
2910
2911 2020-01-01  Alan Modra  <amodra@gmail.com>
2912
2913         Update year range in copyright notice of all files.
2914
2915 For older changes see ChangeLog-2019
2916 \f
2917 Copyright (C) 2020 Free Software Foundation, Inc.
2918
2919 Copying and distribution of this file, with or without modification,
2920 are permitted in any medium without royalty provided the copyright
2921 notice and this notice are preserved.
2922
2923 Local Variables:
2924 mode: change-log
2925 left-margin: 8
2926 fill-column: 74
2927 version-control: never
2928 End: