gas/ChangeLog

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