gas/ChangeLog

   1 2020-07-14  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         PR gas/26237
   4         * testsuite/gas/i386/addr32.s: Add tests for 32-bit wrapped around
   5         address.
   6         * testsuite/gas/i386/x86-64-addr32.s: Likewise.
   7         * testsuite/gas/i386/addr32.d: Updated.
   8         * testsuite/gas/i386/x86-64-addr32-intel.d: Likewise.
   9         * testsuite/gas/i386/x86-64-addr32.d: Likewise.
  10         * testsuite/gas/i386/ilp32/x86-64-addr32-intel.d: Likewise.
  11         * testsuite/gas/i386/ilp32/x86-64-addr32.d: Likewise.
  12
  13 2020-07-14  Jan Beulich  <jbeulich@suse.com>
  14
  15         * testsuite/gas/i386/intel.s: Use dr<N> instead of db<N>.
  16         * testsuite/gas/i386/intel-intel.d: Disambiguate name.
  17         * testsuite/gas/i386/intel.d,
  18         testsuite/gas/i386/opcode-intel.d: Adjust expectations.
  19
  20 2020-07-14  Jan Beulich  <jbeulich@suse.com>
  21
  22         * testsuite/gas/i386/prefix.d: Adjust expectations.
  23
  24 2020-07-14  Jan Beulich  <jbeulich@suse.com>
  25
  26         * testsuite/gas/i386/x86-64-avx-intel.d,
  27         testsuite/gas/i386/x86-64-sse4_2-intel.d: Adjust expectations.
  28
  29 2020-07-14  Jan Beulich  <jbeulich@suse.com>
  30
  31         * testsuite/gas/i386/movbe-suffix.d,
  32         testsuite/gas/i386/x86-64-movbe-suffix.d: New.
  33         * testsuite/gas/i386/i386.exp: Run new tests.
  34
  35 2020-07-14  Jan Beulich  <jbeulich@suse.com>
  36
  37         * testsuite/gas/i386/crc32-suffix.d,
  38         testsuite/gas/i386/x86-64-crc32-suffix.d: New.
  39         * testsuite/gas/i386/i386.exp: Run new tests.
  40         * testsuite/gas/i386/arch-10-bdver1.d,
  41         testsuite/gas/i386/arch-10-bdver2.d,
  42         testsuite/gas/i386/arch-10-bdver3.d,
  43         testsuite/gas/i386/arch-10-bdver4.d,
  44         testsuite/gas/i386/arch-10-btver1.d,
  45         testsuite/gas/i386/arch-10-btver2.d,
  46         testsuite/gas/i386/arch-10-lzcnt.d,
  47         testsuite/gas/i386/arch-10-prefetchw.d,
  48         testsuite/gas/i386/arch-10.d, testsuite/gas/i386/arch-2.d,
  49         testsuite/gas/i386/arch-3.d, testsuite/gas/i386/arch-5.d,
  50         testsuite/gas/i386/arch-6.d, testsuite/gas/i386/crc32.d,
  51         testsuite/gas/i386/sse-noavx.d, testsuite/gas/i386/sse4_2.d,
  52         testsuite/gas/i386/x86-64-arch-2-bdver1.d,
  53         testsuite/gas/i386/x86-64-arch-2-bdver2.d,
  54         testsuite/gas/i386/x86-64-arch-2-bdver3.d,
  55         testsuite/gas/i386/x86-64-arch-2-bdver4.d,
  56         testsuite/gas/i386/x86-64-arch-2-btver1.d,
  57         testsuite/gas/i386/x86-64-arch-2-btver2.d,
  58         testsuite/gas/i386/x86-64-arch-2-lzcnt.d,
  59         testsuite/gas/i386/x86-64-arch-2-prefetchw.d,
  60         testsuite/gas/i386/x86-64-arch-2.d,
  61         testsuite/gas/i386/x86-64-crc32.d,
  62         testsuite/gas/i386/x86-64-pseudos.d,
  63         testsuite/gas/i386/x86-64-sse-noavx.d,
  64         testsuite/gas/i386/x86-64-sse4_2.d: Adjust expectations.
  65
  66 2020-07-14  Jan Beulich  <jbeulich@suse.com>
  67
  68         * testsuite/gas/i386/x86-64-pseudos.s: Add empty-REX tests for
  69         ModR/M-encoded byte register cases.
  70         * testsuite/gas/i386/x86-64-pseudos.d,
  71         testsuite/gas/i386/x86-64-reg-intel.d,
  72         testsuite/gas/i386/x86-64-reg.d: Adjust expectations.
  73
  74 2020-07-14  Jan Beulich  <jbeulich@suse.com>
  75
  76         * testsuite/gas/i386/x86-64-pseudos.s: Add empty-REX tests for
  77         not-ModR/M-encoded byte register cases.
  78         * testsuite/gas/i386/x86-64-pseudos.d: Adjust expectations.
  79
  80 2020-07-14  Jan Beulich  <jbeulich@suse.com>
  81
  82         * testsuite/gas/i386/ilp32/x86-64-arch-1.d,
  83         testsuite/gas/i386/ilp32/x86-64-arch-2.d,
  84         testsuite/gas/i386/ilp32/x86-64-avx-intel.d,
  85         testsuite/gas/i386/ilp32/x86-64-avx.d,
  86         testsuite/gas/i386/ilp32/x86-64-crc32-intel.d,
  87         testsuite/gas/i386/ilp32/x86-64-crc32.d,
  88         testsuite/gas/i386/ilp32/x86-64-gotpcrel.d,
  89         testsuite/gas/i386/ilp32/x86-64-ifunc.d,
  90         testsuite/gas/i386/ilp32/x86-64-reg-intel.d,
  91         testsuite/gas/i386/ilp32/x86-64-reg.d,
  92         testsuite/gas/i386/ilp32/x86-64-rep-suffix.d,
  93         testsuite/gas/i386/ilp32/x86-64-sse4_2-intel.d,
  94         testsuite/gas/i386/ilp32/x86-64-sse4_2.d,
  95         testsuite/gas/i386/ilp32/x86-64-stack-intel.d,
  96         testsuite/gas/i386/ilp32/x86-64-stack-suffix.d,
  97         testsuite/gas/i386/ilp32/x86-64-stack.d: Reference parent dir
  98         dump expectations.
  99
 100 2020-07-13  H.J. Lu  <hongjiu.lu@intel.com>
 101
 102         * config/tc-i386.c (offset_in_range): Remove 32-bit sign
 103         extension.
 104
 105 2020-07-13  Nick Clifton  <nickc@redhat.com>
 106
 107         * po/fr.po: Updated French translation.
 108
 109 2020-07-13  Alan Modra  <amodra@gmail.com>
 110
 111         * testsuite/gas/elf/dwarf2-7.d: Remove most xfails.
 112         * testsuite/gas/elf/dwarf2-12.d: Likewise.
 113         * testsuite/gas/elf/dwarf2-13.d: Likewise.
 114         * testsuite/gas/elf/dwarf2-14.d: Likewise.
 115
 116 2020-07-11  H.J. Lu  <hongjiu.lu@intel.com>
 117
 118         * config/tc-i386.c (output_insn): Check i.xstate to set
 119         GNU_PROPERTY_X86_FEATURE_2_TMM.
 120         * testsuite/gas/i386/i386.exp: Run x86-64-property-7,
 121         x86-64-property-8 and x86-64-property-9.
 122         * testsuite/gas/i386/x86-64-property-7.d: New file.
 123         * testsuite/gas/i386/x86-64-property-7.s: Likewise.
 124         * testsuite/gas/i386/x86-64-property-8.d: Likewise.
 125         * testsuite/gas/i386/x86-64-property-8.s: Likewise.
 126         * testsuite/gas/i386/x86-64-property-9.d: Likewise.
 127         * testsuite/gas/i386/x86-64-property-9.s: Likewise.
 128
 129 2020-07-10  H.J. Lu  <hongjiu.lu@intel.com>
 130
 131         * config/tc-i386.c (_i386_insn): Remove has_regmmx, has_regxmm,
 132         has_regymm, has_regzmm and has_regtmm.  Add xstate.
 133         (md_assemble): Set i.xstate from operand types in instruction
 134         template.
 135         (build_modrm_byte): Updated.
 136         (output_insn): Check i.xstate.
 137         * testsuite/gas/i386/i386.exp: Run property-6 and
 138         x86-64-property-6.
 139         * testsuite/gas/i386/property-6.d: New file.
 140         * testsuite/gas/i386/property-6.s: Updated.
 141         * testsuite/gas/i386/x86-64-property-6.d: Likewise.
 142
 143 2020-07-10  H.J. Lu  <hongjiu.lu@intel.com>
 144
 145         * testsuite/gas/i386/property-5.d: Correct test name.
 146
 147 2020-07-10  Lili Cui  <lili.cui@intel.com>
 148
 149         * NEWS: Mention support for Intel AMX instructions.
 150         * config/tc-i386.c (i386_error): Add invalid_sib_address.
 151         (cpu_arch): Add .amx_int8, .amx_bf16 and .amx_tile.
 152         (cpu_noarch): Add noamx_int8, noamx_bf16 and noamx_tile.
 153         (match_simd_size): Add tmmword check.
 154         (operand_type_match): Add tmmword.
 155         (type_names): Add rTMM.
 156         (i386_error): Add invalid_tmm_register_set.
 157         (check_VecOperands): Handle invalid_sib_address and
 158         invalid_tmm_register_set.
 159         (match_template): Handle invalid_sib_address.
 160         (build_modrm_byte): Handle non-vector SIB and zmmword.
 161         (i386_index_check): Disallow RegIP for non-vector SIB.
 162         (check_register): Handle zmmword.
 163         * doc/c-i386.texi: Document amx_int8, amx_bf16 and amx_tile.
 164         * testsuite/gas/i386/i386.exp: Add AMX new tests.
 165         * testsuite/gas/i386/intel-regs.d: Add tmm.
 166         * testsuite/gas/i386/intel-regs.s: Add tmm.
 167         * testsuite/gas/i386/x86-64-amx-intel.d: New.
 168         * testsuite/gas/i386/x86-64-amx-inval.l: New.
 169         * testsuite/gas/i386/x86-64-amx-inval.s: New.
 170         * testsuite/gas/i386/x86-64-amx.d: New.
 171         * testsuite/gas/i386/x86-64-amx.s: New.
 172         * testsuite/gas/i386/x86-64-amx-bad.d: New.
 173         * testsuite/gas/i386/x86-64-amx-bad.s: New.
 174
 175 2020-07-10  Tom de Vries  <tdevries@suse.de>
 176
 177         * testsuite/gas/elf/dwarf2-11.d: Update expected output from
 178         readelf's line table decoding.
 179         * testsuite/gas/elf/dwarf2-12.d: Likewise.
 180         * testsuite/gas/elf/dwarf2-13.d: Likewise.
 181         * testsuite/gas/elf/dwarf2-14.d: Likewise.
 182         * testsuite/gas/elf/dwarf2-15.d: Likewise.
 183         * testsuite/gas/elf/dwarf2-16.d: Likewise.
 184         * testsuite/gas/elf/dwarf2-17.d: Likewise.
 185         * testsuite/gas/elf/dwarf2-18.d: Likewise.
 186         * testsuite/gas/elf/dwarf2-19.d: Likewise.
 187         * testsuite/gas/elf/dwarf2-5.d: Likewise.
 188         * testsuite/gas/elf/dwarf2-6.d: Likewise.
 189         * testsuite/gas/elf/dwarf2-7.d: Likewise.
 190
 191 2020-07-09  H.J. Lu  <hongjiu.lu@intel.com>
 192
 193         * config/tc-i386.c (output_insn): Set YMM/ZMM features for
 194         VEX/EVEX vector instructions.
 195         * testsuite/gas/i386/property-4.d: New file.
 196         * testsuite/gas/i386/property-4.s: Likewise.
 197         * testsuite/gas/i386/property-5.d: Likewise.
 198         * testsuite/gas/i386/property-5.s: Likewise.
 199         * testsuite/gas/i386/x86-64-property-4.d: Likewise.
 200         * testsuite/gas/i386/x86-64-property-5.d: Likewise.
 201
 202 2020-07-09  H.J. Lu  <hongjiu.lu@intel.com>
 203
 204         * NEWS: Mention --enable-x86-used-note.
 205         * configure.ac: Configure with --enable-x86-used-note by default
 206         for Linux/x86.
 207         * configure: Regenerated.
 208
 209 2020-07-09  Alan Modra  <amodra@gmail.com>
 210
 211         * config/obj-coff.h: Remove TE_PE support.
 212         * config/tc-ppc.c: Likewise.
 213         * config/tc-ppc.h: Likewise.
 214         * configure.tgt: Remove powerpc PE and powerpc lynxos.
 215         * testsuite/gas/cfi/cfi.exp (cfi-common-6): Remove powerpc PE
 216         condition.
 217         * testsuite/gas/macros/macros.exp: Don't xfail powerpc PE.
 218
 219 2020-07-08  Jan Beulich  <jbeulich@suse.com>
 220
 221         * testsuite/gas/i386/fma4-lig.d, testsuite/gas/i386/xop-lig.d:
 222         New.
 223         * testsuite/gas/i386/i386.exp: Run new tests.
 224
 225 2020-07-07  Claudiu Zissulescu  <claziss@synopsys.com>
 226
 227         * config/tc-arc.c (find_opcode_match): Add error messages.
 228         * testsuite/gas/arc/add_s-err.s: Update test.
 229         * testsuite/gas/arc/asm-errors.err: Likewise.
 230         * testsuite/gas/arc/cpu-em-err.s: Likewise.
 231         * testsuite/gas/arc/hregs-err.s: Likewise.
 232         * testsuite/gas/arc/warn.s: Likewise.
 233
 234 2020-07-07  H.J. Lu  <hongjiu.lu@intel.com>
 235
 236         PR gas/26212
 237         * doc/c-i386.texi: Remove an incorrect AVX2 entry.
 238
 239 2020-07-07  Alan Modra  <amodra@gmail.com>
 240
 241         * testsuite/gas/all/gas.exp: Use is_xcoff_format.
 242         * testsuite/gas/ppc/ppc.exp: Likewise.
 243         * testsuite/gas/all/weakref1l.d: Likewise.
 244
 245 2020-07-07  Nick Clifton  <nickc@redhat.com>
 246
 247         * testsuite/gas/arm/cde-missing-fp.l: Fix spelling mistake in
 248         expected output.
 249
 250 2020-07-06  Jan Beulich  <jbeulich@suse.com>
 251
 252         * testsuite/gas/i386/x86-64-avx512bw-wig1.d,
 253         testsuite/gas/i386/x86-64-avx512bw-wig1-intel.d,
 254         testsuite/gas/i386/x86-64-evex-wig1.d,
 255         testsuite/gas/i386/x86-64-evex-wig1-intel.d: Adjust
 256         expectations.
 257
 258 2020-07-06  Jan Beulich  <jbeulich@suse.com>
 259
 260         * testsuite/gas/i386/avx512f-opts.s: Add EVEX movq tests.
 261         * testsuite/gas/i386/x86-64-avx512f-opts.s: Add blank line.
 262         * testsuite/gas/i386/avx512f-opts-intel.d,
 263         testsuite/gas/i386/avx512f-opts.d
 264         testsuite/gas/i386/x86-64-avx512f-opts-intel.d
 265         testsuite/gas/i386/x86-64-avx512f-opts.d: Adjust expectations.
 266
 267 2020-07-06  Yuri Chornoivan  <yurchor@ukr.net>
 268
 269         PR 26204
 270         * config/tc-arm.c: Fix spelling mistake.
 271         * config/tc-riscv.c: Likewise.
 272         * config/tc-z80.c: Likewise.
 273         * po/gas.pot: Regenerate.
 274
 275 2020-07-06  Nick Clifton  <nickc@redhat.com>
 276
 277         * po/uk.po: Updated Ukranian translation.
 278
 279 2020-07-04  Nick Clifton  <nickc@redhat.com>
 280
 281         * configure: Regenerate.
 282         * po/gas.pot: Regenerate.
 283
 284 2020-07-04  Nick Clifton  <nickc@redhat.com>
 285
 286         * version.m4: Change version number to 2.35.50.
 287         * configure: Regenerate.
 288         * po/bfd.pot: Regenerate.
 289
 290 2020-07-04  Nick Clifton  <nickc@redhat.com>
 291
 292         Binutils 2.35 branch created.
 293
 294 2020-07-03  Alan Modra  <amodra@gmail.com>
 295
 296         PR 26028
 297         * testsuite/gas/ia64/unwind-ilp32.d: Add -T to readelf options.
 298
 299 2020-07-02  H.J. Lu  <hongjiu.lu@intel.com>
 300
 301         * config/tc-i386.c (build_modrm_byte): Check vexswapsources to
 302         swap two source operands.
 303
 304 2020-07-02  Nick Clifton  <nickc@redhat.com>
 305
 306         * testsuite/gas/all/fill-1.d: Skip for MeP targets.
 307
 308 2020-07-02  Alex Coplan  <alex.coplan@arm.com>
 309
 310         * config/tc-aarch64.c (reg_name_p): Fix cast so that we don't
 311         segfault on negative chars.
 312         * testsuite/gas/aarch64/reglike-label-unicode-segv.d: New test.
 313         * testsuite/gas/aarch64/reglike-label-unicode-segv.s: Input.
 314
 315 2020-07-02  Nick Clifton  <nickc@redhat.com>
 316
 317         PR 26028
 318         * testsuite/gas/ia64/group-2.d: Add -T option to readelf
 319         command line.
 320         * testsuite/gas/ia64/unwind.d: Likewise.
 321         * testsuite/gas/mmix/bspec-1.d: Likewise.
 322         * testsuite/gas/mmix/bspec-2.d: Likewise.
 323         * testsuite/gas/mmix/comment-1.d: Likewise.
 324         * testsuite/gas/tic6x/scomm-directive-4.d: Likewise.
 325
 326 2020-07-01  Alan Modra  <amodra@gmail.com>
 327
 328         * config/tc-xc16x.c (md_apply_fix): Add FIXME.
 329
 330 2020-07-01  Alan Modra  <amodra@gmail.com>
 331
 332         * testsuite/gas/all/eqv-dot.d: xfail targets that set linkrelax
 333         in data sections, and mep.
 334
 335 2020-06-30  H.J. Lu  <hongjiu.lu@intel.com>
 336
 337         * NEWS: Mention x86 NaCl target support removal.
 338         * config/tc-i386.c: Remove x86 NaCl target support.
 339         * config/tc-i386.h: Likewise.
 340         * configure.tgt: Likewise.
 341         * testsuite/gas/i386/i386.exp: Likewise.
 342         * testsuite/gas/i386/iamcu-1.d: Likewise.
 343         * testsuite/gas/i386/iamcu-2.d: Likewise.
 344         * testsuite/gas/i386/iamcu-3.d: Likewise.
 345         * testsuite/gas/i386/iamcu-4.d: Likewise.
 346         * testsuite/gas/i386/iamcu-5.d: Likewise.
 347         * testsuite/gas/i386/k1om.d: Likewise.
 348         * testsuite/gas/i386/l1om.d: Likewise.
 349
 350 2020-06-30  Nelson Chu  <nelson.chu@sifive.com>
 351
 352         * config/tc-riscv.c (riscv_csr_class_check): Removed.  Move the
 353         checking into riscv_csr_address.
 354         (riscv_csr_version_check): Likewise.
 355         (riscv_csr_address): New function.  Return the suitable CSR address
 356         after checking the ISA dependency and versions.  Issue warnings if
 357         we find any conflict and -mcsr-check is set.  CSR_CLASS_F and
 358         CSR_CLASS_DEBUG are unprivileged CSR for now, so don't check the
 359         priv spec versions for them.
 360         (reg_csr_lookup_internal): Call riscv_csr_address to find the
 361         suitable CSR address.
 362         * testsuite/gas/riscv/priv-reg-fail-fext.d: Remove -mpriv-spec=1.11.
 363         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
 364         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
 365         * testsuite/gas/riscv/priv-reg-fail-fext.l:  We don't care the
 366         priv spec warnings here.  These warnings are added by accident.
 367         Remove them and only focus on the ISA dependency warnings.
 368         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 369         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
 370         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Updated since
 371         dscratch0 and dscratch1 are regarded as the unprivileged CSR rather
 372         than the privileged ones.
 373         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
 374         * testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
 375         * testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
 376         * testsuite/gas/riscv/priv-reg.s: Likewise.  Add missing debug CSR.
 377         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
 378         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: Likewise.
 379         * testsuite/gas/riscv/priv-reg-version-1p10.d: Likewise.
 380         * testsuite/gas/riscv/priv-reg-version-1p11.d: Likewise.
 381         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
 382         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
 383
 384 2020-06-29  H.J. Lu  <hongjiu.lu@intel.com>
 385
 386         * tc-i386.c (build_vex_prefix): Support VEX base opcode length > 1.
 387         (md_assemble): Don't process ImmExt without operands.
 388
 389 2020-06-29  Hans-Peter Nilsson  <hp@bitrange.com>
 390
 391         PR gas/25331
 392         * config/tc-mmix.c (md_assemble) <fixup for
 393         BFD_RELOC_MMIX_BASE_PLUS_OFFSET>: This fixup affects 1 byte, not 8.
 394         Also, set its fx_no_overflow.
 395         (md_convert_frag) <case ENCODE_RELAX (STATE_PUSHJSTUB, STATE_ZERO)>:
 396         Similarly this fixup affects 4 bytes, not 8 and needs its
 397         fx_no_overflow set.
 398         * config/tc-mmix.h (TC_FX_SIZE_SLACK): Don't define.
 399         * testsuite/gas/mmix/pr25331.d, testsuite/gas/mmix/pr25331.s: New test.
 400
 401 2020-06-29  Alan Modra  <amodra@gmail.com>
 402
 403         * config/tc-s12z.c: Use C style comments.
 404         * config/tc-z80.c: Likewise.
 405         * config/tc-xtensa.c (emit_ld_r_n): Remove commented out code.
 406
 407 2020-06-26  H.J. Lu  <hongjiu.lu@intel.com>
 408
 409         * config/tc-i386.c (md_assemble): Process ImmExt without
 410         operands.
 411
 412 2020-06-26  H.J. Lu  <hongjiu.lu@intel.com>
 413
 414         * config/tc-i386.c (check_VecOperands): Replace vecsib with sib.
 415         Replace VecSIB128, VecSIB256 and VecSIB512 with VECSIB128,
 416         VECSIB256 and VECSIB512, respectively.
 417         (build_modrm_byte): Replace vecsib with sib.
 418
 419 2020-06-26  Jan Beulich  <jbeulich@suse.com>
 420
 421         * testsuite/gas/i386/nop-1-suffix.d: New.
 422         * testsuite/gas/i386/i386.exp: Run new test.
 423
 424 2020-06-26  Pat Bernardi  <bernardi@adacore.com>
 425
 426         * config/tc-m68k.c (m68k_elf_gnu_attribute): New function.
 427         (md_pseudo_table): Handle "gnu_attribute".
 428         * doc/as.texi: Document GNU attribute for M68K.
 429
 430 2020-06-25  Nick Clifton  <nickc@redhat.com>
 431
 432         PR 26141
 433         * config/tc-arm.c (arm_force_relocation): Force resolution of
 434         BFD_RELOC_THUMB_PCREL_BRANCH12 relocations.
 435         * testsuite/gas/arm/plt-1.d: Adjust expected disassembly.
 436
 437 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 438
 439         * config/tc-i386.c (md_assemble): Move call to process_immext()
 440         ...
 441         (process_operands): ... here.
 442
 443 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 444
 445         * config/tc-i386.c (process_suffix): Skip ambiguous operand size
 446         diagnostic when there is a sizing prefix.  Switch to word/dword/
 447         qword encoding when there is a sizing prefix and no (explicit or
 448         derived) suffix.
 449         (update_imm): Handle presence of a sizing prefix.
 450         * testsuite/gas/i386/noreg16-data32.d,
 451         testsuite/gas/i386/noreg32-data16.d,
 452         testsuite/gas/i386/noreg32-data16.e,
 453         testsuite/gas/i386/noreg64-data16.d,
 454         testsuite/gas/i386/noreg64-data16.e,
 455         testsuite/gas/i386/noreg64-rex64.d: New.
 456         * testsuite/gas/i386/i386.exp: Run new tests.
 457         * testsuite/gas/i386/noreg32.s, testsuite/gas/i386/noreg64.s:
 458         Introduce and use pfx* macros.
 459         * testsuite/gas/i386/noreg16.s: Likewise. Replace 32-bit
 460         addressing.
 461         * testsuite/gas/i386/noreg16.d: Adjust expectations.
 462
 463 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 464
 465         * testsuite/gas/i386/avx-16bit.d,
 466         testsuite/gas/i386/avx-scalar.d, testsuite/gas/i386/avx.d,
 467         testsuite/gas/i386/avx512f-16bit.d,
 468         testsuite/gas/i386/avx512f.d,
 469         testsuite/gas/i386/evex-lig256.d,
 470         testsuite/gas/i386/evex-lig512.d
 471         testsuite/gas/i386/evex-wig1.d, testsuite/gas/i386/katmai.d,
 472         testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg32.d,
 473         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/simd.d,
 474         testsuite/gas/i386/sse2-16bit.d,
 475         testsuite/gas/i386/sse2.d, testsuite/gas/i386/sse2avx.d: Adjust
 476         expectations.
 477
 478 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 479
 480         * config/tc-i386.c (md_assemble): Also reject explicit REX
 481         prefixes with VEX and alike encoded insns. Zap consumed bits
 482         from i.rex.
 483         (output_insn): Don't ignore REX prefix for VEX and alike
 484         encodings; abort() instead if encountered.
 485         * testsuite/gas/i386/x86-64-pseudos.s: Move REX-with-VEX cases
 486         ...
 487         * testsuite/gas/i386/x86-64-pseudos-bad.s: ... here.
 488         * testsuite/gas/i386/x86-64-pseudos.d,
 489         testsuite/gas/i386/x86-64-pseudos-bad.l: Adjust expectations.
 490
 491 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 492
 493         * config/tc-i386.c (process_operands): Translate explicit REX
 494         prefix into i.rex for SSE2AVX templates.
 495         (set_rex_vrex): New helper.
 496         (build_modrm_byte): Use it.
 497         * testsuite/gas/i386/x86-64-sse2avx.s: Add cases with explict
 498         REX prefixes.
 499         * testsuite/gas/i386/x86-64-sse2avx.d: Adjust expectations.
 500
 501 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 502
 503         * config/tc-i386.c (cpu_flags_match): Only match SSE2AVX
 504         templates when there's no data size prefix.
 505         (md_assemble): Reject data size prefix also for legacy encoded
 506         SIMD templates.
 507         * testsuite/gas/i386/prefix32.s, testsuite/gas/i386/prefix64.s:
 508         Uncomment previously not working line.
 509         * testsuite/gas/i386/sse2avx.s: Add ldmxcsr/stmxcsr cases with
 510         data16 prefix.
 511         * testsuite/gas/i386/prefix32.l, testsuite/gas/i386/prefix64.l,
 512         testsuite/gas/i386/sse2avx.d: Adjust expectations.
 513
 514 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 515
 516         * config/tc-i386.c (build_evex_prefix): Drop early setting of
 517         vec_length.
 518
 519 2020-06-23  Nelson Chu  <nelson.chu@sifive.com>
 520
 521         * config/tc-riscv.c (explicit_priv_attr): Rename explicit_csr to
 522         explicit_priv_attr.  It used to indicate CSR or priv instructions are
 523         explictly used.
 524         (riscv_is_priv_insn): Return True if it is a privileged instruction.
 525         (riscv_ip): Call riscv_is_priv_insn to check whether the instruction
 526         is privileged or not.  If it is, then set explicit_priv_attr to TRUE.
 527         (riscv_write_out_attrs): Clarification of when to generate the elf
 528         priv spec attributes.
 529         * testsuite/gas/riscv/attribute-11.s: Add comments.
 530         * testsuite/gas/riscv/attribute-14.s: New testcase.  Use symbol
 531         `priv_insn_<n>` to decide which priv instruction is expected to used.
 532         (<n> is a to e.)
 533         * testsuite/gas/riscv/attribute-14a.d: Likewise.
 534         * testsuite/gas/riscv/attribute-14b.d: Likewise.
 535         * testsuite/gas/riscv/attribute-14c.d: Likewise.
 536         * testsuite/gas/riscv/attribute-14d.d: Likewise.
 537         * testsuite/gas/riscv/attribute-14e.d: Likewise.
 538
 539 2020-06-22  Nelson Chu  <nelson.chu@sifive.com>
 540
 541         * config/tc-riscv.c (buf_size, buf): Remove the unused variables.
 542         (riscv_set_default_priv_spec): Get the priv spec version from the
 543         priv spec attributes by riscv_get_priv_spec_class_from_numbers.
 544
 545 2020-06-20  Alan Modra  <amodra@gmail.com>
 546
 547         * configure.tgt: Set bfd_gas for all SH targets.
 548
 549 2020-06-18  Jan Beulich  <jbeulich@suse.com>
 550
 551         * testsuite/gas/i386/arch-13.s: Add alternative VMGEXIT case.
 552         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
 553         expectations.
 554
 555 2020-06-16  Lili Cui  <lili.cui@intel.com>
 556
 557         * config/tc-i386.c (cpu_arch): Correct noavx512_vp2intersect
 558         cpu_arch to CPU_ANY_VP2INTERSECT_FLAGS.
 559         * doc/c-i386.texi: Add avx512_vp2intersect.
 560
 561 2020-06-16  Jan Beulich  <jbeulich@suse.com>
 562
 563         * config/tc-i386.c (md_assemble): Drop SSE4a from SSE check
 564         conditional.
 565         * testsuite/gas/i386/sse-check.s: Adjust comment.
 566         * testsuite/gas/i386/sse-check-error.l,
 567         testsuite/gas/i386/sse-check-warn.e,
 568         testsuite/gas/i386/x86-64-sse-check-error.l: Adjust
 569         expectations.
 570
 571 2020-06-16  Alan Modra  <amodra@gmail.com>
 572
 573         * config/tc-tic30.h: Remove OBJ_AOUT support.
 574         * configure.tgt: Delete tic30-*-*aout* entry.
 575
 576 2020-06-15  Max Filippov  <jcmvbkbc@gmail.com>
 577
 578         * config/tc-xtensa.c (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New
 579         macros.
 580         (elf32xtensa_abi): New declaration.
 581         (option_abi_windowed, option_abi_call0): New enum constants.
 582         (md_longopts): Add entries for --abi-windowed and --abi-call0.
 583         (md_parse_option): Add handlers for --abi-windowed and
 584         --abi-call0.
 585         (xtensa_add_config_info): Use xtensa_abi_choice instead of
 586         XSHAL_ABI to format ABI tag.
 587         * doc/as.texi (Target Xtensa options): Add --abi-windowed and
 588         --abi-call0 to the list of options.
 589         * doc/c-xtensa.texi: Add description for options --abi-windowed
 590         and --abi-call0.
 591         * testsuite/gas/xtensa/abi-call0.d: New test definition.
 592         * testsuite/gas/xtensa/abi-windowed.d: New test definition.
 593         * testsuite/gas/xtensa/abi.s: New test source.
 594
 595 2020-06-14  H.J. Lu  <hongjiu.lu@intel.com>
 596
 597         PR gas/26115
 598         * testsuite/gas/i386/tsxldtrk.d: Replace xsuspldtrk with
 599         xsusldtrk.
 600         * testsuite/gas/i386/tsxldtrk.s: Likewise.
 601         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
 602         * testsuite/gas/i386/x86-64-tsxldtrk.s: Likewise.
 603
 604 2020-06-12  Nelson Chu  <nelson.chu@sifive.com>
 605
 606         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Removed.
 607         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
 608         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
 609
 610 2020-06-09  Seth Girvan  <snth@snthhacks.com>
 611
 612         * doc/c-avr.texi: Improve wording.
 613
 614 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 615
 616         * testsuite/gas/i386/x86-64-pseudos-bad.s,
 617         testsuite/gas/i386/x86-64-pseudos-bad.l: New.
 618
 619 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 620
 621         * testsuite/gas/i386/prefix.s: Add bogus prefix-with-VEX/EVEX
 622         encoding tests.
 623         * testsuite/gas/i386/prefix.d: Adjust expectations.
 624
 625 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 626
 627         * testsuite/gas/i386/prefix.s: Add bogus REP / EVEX.W prefix
 628         with VEX/EVEX encoding tests.
 629         * testsuite/gas/i386/prefix.d: Adjust expectations.
 630
 631 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 632
 633         * config/tc-i386.c (process_suffix): Restrict defaulting to 'q'
 634         suffix.
 635         * testsuite/gas/i386/noreg64.s: Add lcall/ljmp cases.
 636         * testsuite/gas/i386/noreg64.d: Adjust expectations.
 637         * testsuite/gas/i386/noreg-intel64.d,
 638         testsuite/gas/i386/noreg-intel64.l,
 639         testsuite/gas/i386/noreg-intel64.s: New.
 640         * testsuite/gas/i386/i386.exp: Run new tests.
 641
 642 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 643
 644         * config/tc-i386.c (vex_encoding_error): New enumerator.
 645         (VEX_check_operands): Rename to VEX_check_encoding. Check
 646         for vex_encoding_error. Move Imm4 handling ...
 647         (check_VecOperands): ... here.
 648         (match_template): Call VEX_check_encoding when there are no
 649         operands. Split construct calling check_VecOperands and
 650         VEX_check_encoding (when there are operands).
 651         (check_register): Don't blindly set vex_encoding_evex.
 652         * testsuite/gas/i386/pseudos-bad.s,
 653         testsuite/gas/i386/pseudos-bad.l: New.
 654         * testsuite/gas/i386/i386.exp: Run new test.
 655         * testsuite/gas/i386/xmmhi64.s: Drop {vex2}.
 656
 657 2020-06-08  Alex Coplan  <alex.coplan@arm.com>
 658
 659         * config/tc-arm.c (insns): Add dfb.
 660         * testsuite/gas/arm/dfb.d: New test.
 661         * testsuite/gas/arm/dfb.s: Input for test.
 662
 663 2020-06-08  Nick Clifton  <nickc@redhat.com>
 664
 665         * testsuite/gas/cfi/cfi-i386-2.d: Skip for PE based targets.
 666
 667 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 668
 669         * config/tc-i386.c (pi): Add checks for RegMask and RegBND.
 670
 671 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 672
 673         * config/tc-i386.c (check_byte_reg): Drop dead conditional
 674         around as_bad().
 675
 676 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 677
 678         * config/tc-i386.c (check_register): Split RegTR handling, to
 679         fail recognition also in 64-bit mode as well as with i586 or
 680         i686 explicitly enabled.
 681         * testsuite/gas/i386/x86_64.s: Add insns referencing tr<N>.
 682         * testsuite/gas/i386/x86_64-intel.d,
 683         testsuite/gas/i386/x86_64.d: Adjust expectations.
 684
 685 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 686
 687         * testsuite/gas/cfi/cfi-i386-2.d: Adjust expectations.
 688         * testsuite/gas/cfi/cfi.exp: Run this test.
 689
 690 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 691
 692         * config/tc-i386.c (parse_real_register): Add allow_pseudo_reg
 693         check to %st(N) parsing logic.
 694         * testsuite/gas/cfi/cfi-i386.s: Set "generic32" arch.
 695
 696 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 697
 698         * config/tc-i386.c (bad_reg): New.
 699         (check_VecOperations, i386_att_operand, i386_parse_name): Check
 700         for it.
 701         (check_register): New, broken out from ...
 702         (parse_real_register): ... here. Call it.
 703         (parse_register): Call it, and error upon failure.
 704         * testsuite/gas/i386/equ-bad.s, testsuite/gas/i386/equ-bad.l,
 705         testsuite/gas/i386/x86-64-equ-bad.s,
 706         testsuite/gas/i386/x86-64-equ-bad.l: New.
 707         * testsuite/gas/i386/i386.exp: Run new tests.
 708
 709 2020-06-06  Alan Modra  <amodra@gmail.com>
 710
 711         * config/tc-ppc.c (md_show_usage): Mention -mpower10 and -mpwr10.
 712         * doc/c-ppc.texi: Likewise.
 713
 714 2020-06-06  Alan Modra  <amodra@gmail.com>
 715
 716         * config/tc-ppc.c: Update throughout for reloc renaming.
 717
 718 2020-06-05  Jose E. Marchesi  <jose.marchesi@oracle.com>
 719
 720         * config/tc-bpf.c (md_apply_fix): Avoid GCC 10 warning
 721         stringop-overflow.
 722
 723 2020-06-05  Nelson Chu  <nelson.chu@sifive.com>
 724
 725         * config/tc-riscv.c (explicit_csr): New static boolean.
 726         Used to indicate CSR are explictly used.
 727         (riscv_ip): Set explicit_csr to TRUE if any CSR is used.
 728         (riscv_write_out_attrs): If we already have set elf priv
 729         attributes, then generate them.  Otherwise, don't generate
 730         them when no CSR are used.
 731         * testsuite/gas/riscv/attribute-01.d: Remove the priv attributes.
 732         * testsuite/gas/riscv/attribute-02.d: Likewise.
 733         * testsuite/gas/riscv/attribute-03.d: Likewise.
 734         * testsuite/gas/riscv/attribute-04.d: Likewise.
 735         * testsuite/gas/riscv/attribute-05.d: Likewise.
 736         * testsuite/gas/riscv/attribute-06.d: Likewise.
 737         * testsuite/gas/riscv/attribute-07.d: Likewise.
 738         * testsuite/gas/riscv/attribute-08.d: Likewise.
 739         * testsuite/gas/riscv/attribute-09.d: Likewise.
 740         * testsuite/gas/riscv/attribute-10.d: Likewise.
 741         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
 742         * testsuite/gas/riscv/attribute-11.s: New testcase.
 743         * testsuite/gas/riscv/attribute-11.d: New testcase.  The CSR is
 744         used, so we should output the ELF priv attributes.
 745         * testsuite/gas/riscv/attribute-12.d: New testcase.  The CSR is
 746         used, so output the priv attributes according to the -mpriv-spec.
 747         * testsuite/gas/riscv/attribute-13.d: New testcase.  The CSR isn't
 748         used, so ignore the -mpriv-spec setting.
 749
 750 2020-06-04  H.J. Lu  <hongjiu.lu@intel.com>
 751
 752         * config/tc-ip2k. (ip2k_apply_fix): Pass endianness to
 753         cgen_get_insn_value.
 754         * config/tc-xstormy16.c (xstormy16_md_apply_fix): Pass
 755         endianness to cgen_get_insn_value and cgen_put_insn_value.
 756
 757 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 758
 759         * config/tc-bpf.c (md_apply_fix): Simplify and avoid using
 760         cgen_put_insn_value.
 761
 762 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 763
 764         * config/tc-bpf.c (md_begin): Pass CGEN_CPU_OPEN_INSN_ENDIAN to
 765         bpf_cgen_cpu_open.
 766         (md_assemble): Remove no longer needed hack.
 767
 768 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 769
 770         * cgen.c (gas_cgen_finish_insn): Pass the endianness to
 771         cgen_put_insn_value.
 772         (gas_cgen_md_apply_fix): Likewise.
 773         (gas_cgen_md_apply_fix): Likewise.
 774         * config/tc-bpf.c (md_apply_fix): Pass data endianness to
 775         cgen_put_insn_value.
 776         * config/tc-mep.c (mep_check_ivc2_scheduling): Pass endianness to
 777         cgen_put_insn_value.
 778
 779 2020-06-04  Alan Modra  <amodra@gmail.com>
 780
 781         * testsuite/config/default.exp: Remove global directive outside
 782         proc body.
 783         * testsuite/gas/mep/complex-relocs.exp: Likewise.
 784         * testsuite/gas/microblaze/relax_size.exp: Likewise.
 785         * testsuite/gas/microblaze/reloc_sym.exp: Likewise.
 786         * testsuite/gas/mt/relocs.exp: Likewise.
 787         * testsuite/gas/rx/rx.exp: Likewise.
 788
 789 2020-06-03  Stephen Casner  <casner@acm.org>
 790
 791         * doc/c-riscv.texi (RISC-V-Options): Fix non-ASCII apostrophe.
 792
 793 2020-06-02  Frédéric Pétrot  <frederic.petrot@univ-grenoble-alpes.fr>
 794             Jim Wilson  <jimw@sifive.com>
 795
 796         PR 26051
 797         * doc/c-riscv.texi (RISC-V-Formats): Add missing I format using
 798         simm12(rs1).  Correct S format to use simm12(rs1).  Drop SB and B
 799         formats using simm12(rs1).  Correct SB and B to use rs1 and rs2.
 800         Move B before SB.  Move J before UJ.
 801
 802 2020-06-01  Alex Coplan  <alex.coplan@arm.com>
 803
 804         * write.c (relax_segment): Fix handling of negative offset when
 805         relaxing an rs_org frag.
 806         * testsuite/gas/aarch64/org-neg.d: New test.
 807         * testsuite/gas/aarch64/org-neg.l: Error output for test.
 808         * testsuite/gas/aarch64/org-neg.s: Input for test.
 809         * testsuite/gas/arm/org-neg.d: New test.
 810         * testsuite/gas/arm/org-neg.l: Error output for test.
 811         * testsuite/gas/arm/org-neg.s: Input for test.
 812
 813 2020-05-28  Stephen Casner  <casner@acm.org>
 814
 815         Fix unexpected failures in gas testsuite for pdp11-aout target.
 816         These are caused by the PDP11's mix of little-endian octets in
 817         shorts but shorts in big endian order for long or quad.
 818
 819         * config/tc-pdp11.c (md_number_to_chars): Implement .quad
 820         * testsuite/gas/all/gas.exp: Select alternate test scripts for
 821         pdp11, skip octa test completely.
 822         * testsuite/gas/all/eqv-dot-pdp11.s: Identical to eqv-dot.s
 823         * testsuite/gas/all/eqv-dot-pdp11.d: Match different octet order.
 824         * testsuite/gas/all/cond-pdp11.l: Match different octet order.
 825
 826 2020-05-28  Alex Coplan  <alex.coplan@arm.com>
 827
 828         * frags.c (frag_grow): Fix comment.
 829
 830 2020-05-27  Stephen Casner  <casner@acm.org>
 831
 832         PR gas/26001
 833         * config/tc-pdp11.c (parse_reg): Distinguish register names from
 834         symbols that begin with a register name.
 835         * testsuite/gas/pdp11/pdp11.exp: Add test of such symbols.
 836         * testsuite/gas/pdp11/pr26001.s: Likewise.
 837         * testsuite/gas/pdp11/pr26001.d: Likewise.
 838
 839 2020-05-27  Simon Cook  <simon.cook@embecosm.com>
 840
 841         * config/tc-riscv.c (riscv_init_csr_hash): NULL initilize next
 842         pointer when creating struct riscv_csr_extra.
 843
 844 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 845
 846         * testsuite/gas/i386/align-branch-9.d: Updated for PECOFF.
 847         * testsuite/gas/i386/inval-avx512f.s: Add .p2align for PECOFF.
 848         * testsuite/gas/i386/inval-avx512f.l: Updated.
 849
 850 2020-05-26  Stefan Schulze Frielinghaus  <stefansf@linux.ibm.com>
 851
 852         * testsuite/gas/s390/zarch-z13.d: Add regexp checks for vector
 853         load/store instruction variants with alignment hints.
 854         * testsuite/gas/s390/zarch-z13.s: Emit new vector load/store
 855         instruction variants with alignment hints.
 856
 857 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 858
 859         PR gas/26044
 860         * config/tc-xgate.c (md_apply_fix): Check BFD_RELOC_XGATE_PCREL_X
 861         instead of R_XGATE_PCREL_X.
 862         (xgate_parse_operand): Replace R_XGATE_PCREL_X with
 863         BFD_RELOC_XGATE_PCREL_X.
 864
 865 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 866
 867         PR gas/26044
 868         * config/tc-visium.c (md_convert_frag): Replace fragP->fr_literal
 869         with &fragP->fr_literal[0].
 870
 871 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 872
 873         PR gas/26044
 874         * config/tc-vax.c (md_estimate_size_before_relax): Replace
 875         fragP->fr_literal with &fragP->fr_literal[0].
 876         (md_convert_frag): Likewise.
 877
 878 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 879
 880         PR gas/26044
 881         * config/tc-v850.c (md_convert_frag): Replace fragP->fr_literal
 882         with &fragP->fr_literal[0].
 883
 884 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 885
 886         PR gas/26044
 887         * config/tc-crx.c (getreg_image): Change argument type to int.
 888         (md_convert_frag): Replace fragP->fr_literal with
 889         &fragP->fr_literal[0].
 890
 891 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 892
 893         PR gas/26044
 894         * onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
 895         sprintf with memmove.
 896
 897 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 898
 899         * config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
 900         with &fragP->fr_literal[0].
 901
 902 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 903
 904         PR gas/26041
 905         * config/tc-cr16.c (md_assemble): Use memmove to concatenate
 906         2 overlapping strings.
 907
 908 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 909
 910         * config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
 911         with &fragP->fr_literal[0].
 912
 913 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 914
 915         * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
 916         with &fragp->fr_literal[0].
 917         * config/tc-microblaze.c (md_apply_fix): Likewise.
 918         * config/tc-sh.c (md_convert_frag): Likewise.
 919
 920 2020-05-24  Jim Wilson  <jimw@sifive.com>
 921
 922         PR 26025
 923         * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
 924         asection to segT.  New locals seg and subseg.  Call subseg_set before
 925         fix_new_exp.  Call subseg_set after loop to restore original values.
 926
 927 2020-05-21  Alan Modra  <amodra@gmail.com>
 928
 929         * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
 930         throughout.
 931         * config/obj-elf.c: Likewise.
 932         * config/tc-aarch64.c: Likewise.
 933         * config/tc-arm.c: Likewise.
 934         * config/tc-m68k.c: Likewise.
 935         * config/tc-nios2.c: Likewise.
 936         * config/tc-tic30.c: Likewise.
 937         * ecoff.c: Likewise.
 938         * read.c: Likewise.
 939         * stabs.c: Likewise.
 940         * symbols.c: Likewise.
 941         * testsuite/gas/all/test-gen.c: Likewise.
 942
 943 2020-05-20  Nelson Chu  <nelson.chu@sifive.com>
 944
 945         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
 946         * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
 947         Static variables which are used to set the ISA extensions. You can
 948         use -march (or ELF build attributes) and -misa-spec to set them,
 949         respectively.
 950         (ext_version_hash): The hash table used to handle the extensions
 951         with versions.
 952         (init_ext_version_hash): Initialize the ext_version_hash according
 953         to riscv_ext_version_table.
 954         (riscv_get_default_ext_version): The callback function of
 955         riscv_parse_subset_t.  According to the choosed ISA spec,
 956         get the default version for the specific extension.
 957         (riscv_set_arch): Set the callback function.
 958         (enum options, struct option md_longopts): Add new option -misa-spec.
 959         (md_parse_option): Do not call riscv_set_arch for -march.  We will
 960         call it later in riscv_after_parse_args.  Call riscv_get_isa_spec_class
 961         to set default_isa_spec class.
 962         (riscv_after_parse_args): Call init_ext_version_hash to initialize the
 963         ext_version_hash, and then call riscv_set_arch to set the architecture
 964         with versions according to default_arch_with_ext.
 965         * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
 966         x extensions.
 967         * testsuite/gas/riscv/attribute-03.d: Likewise.
 968         * testsuite/gas/riscv/attribute-09.d: New testcase.  For i-ext, we
 969         already set it's version to 2p1 by march, so no need to use the default
 970         2p2 version.  For m-ext, we do not set the version by -march and ELF arch
 971         attribute, so set the default 2p0 to it.  For zicsr, it is not defined in
 972         ISA spec 2p2, so set 0p0 to it.
 973         * testsuite/gas/riscv/attribute-10.d: New testcase.  The version of
 974         zicsr is 2p0 according to ISA spec 20191213.
 975         * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
 976         (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
 977         You can set them by configure options --with-arch and
 978         --with-isa-spec, respectively.
 979         (riscv_set_default_isa_spec): New function used to set the
 980         default ISA spec.
 981         (md_parse_option): Call riscv_set_default_isa_spec rather than
 982         call riscv_get_isa_spec_class directly.
 983         (riscv_after_parse_args): If the -isa-spec is not set, then we
 984         set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
 985         calling riscv_set_default_isa_spec.
 986         * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
 987         the --with-isa-spec may be set to different ISA spec.
 988         * testsuite/gas/riscv/attribute-02.d: Likewise.
 989         * testsuite/gas/riscv/attribute-03.d: Likewise.
 990         * testsuite/gas/riscv/attribute-04.d: Likewise.
 991         * testsuite/gas/riscv/attribute-05.d: Likewise.
 992         * testsuite/gas/riscv/attribute-06.d: Likewise.
 993         * testsuite/gas/riscv/attribute-07.d: Likewise.
 994         * configure.ac: Add configure options, --with-arch and
 995         --with-isa-spec.
 996         * configure: Regenerated.
 997         * config.in: Regenerated.
 998         * config/tc-riscv.c (default_priv_spec): Static variable which is
 999         used to check if the CSR is valid for the chosen privilege spec. You
1000         can use -mpriv-spec to set it.
1001         (enum reg_class): We now get the CSR address from csr_extra_hash rather
1002         than reg_names_hash.  Therefore, move RCLASS_CSR behind RCLASS_MAX.
1003         (riscv_init_csr_hashes): Only need to initialize one hash table
1004         csr_extra_hash.
1005         (riscv_csr_class_check): Change the return type to void.  Don't check
1006         the ISA dependency if -mcsr-check isn't set.
1007         (riscv_csr_version_check): New function.  Check and find the CSR address
1008         from csr_extra_hash, according to default_priv_spec.  Report warning
1009         for the invalid CSR if -mcsr-check is set.
1010         (reg_csr_lookup_internal): Updated.
1011         (reg_lookup_internal): Likewise.
1012         (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
1013         (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
1014         (md_parse_option): Call riscv_set_default_priv_version to set
1015         default_priv_spec.
1016         (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
1017         privilege spec to the newest one.
1018         (enum riscv_csr_class, struct riscv_csr_extra): Move them to
1019         include/opcode/riscv.h.
1020         * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
1021         to check the ISA dependency for CSR, so fix the spec version by adding
1022         -mpriv-spec=1.11.
1023         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.  There are some
1024         version warnings for the test case.
1025         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
1026         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
1027         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
1028         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
1029         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1030         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
1031         Check whether the CSR is valid when privilege version 1.9 is choosed.
1032         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
1033         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
1034         Check whether the CSR is valid when privilege version 1.9.1 is choosed.
1035         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
1036         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
1037         Check whether the CSR is valid when privilege version 1.10 is choosed.
1038         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
1039         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
1040         Check whether the CSR is valid when privilege version 1.11 is choosed.
1041         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
1042         * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
1043         setting.  You can set it by configure option --with-priv-spec.
1044         (riscv_set_default_priv_spec): New function used to set the default
1045         privilege spec.
1046         (md_parse_option): Call riscv_set_default_priv_spec rather than
1047         call riscv_get_priv_spec_class directly.
1048         (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
1049         default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
1050         calling riscv_set_default_priv_spec.
1051         * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
1052         the --with-priv-spec may be set to different privilege spec.
1053         * testsuite/gas/riscv/priv-reg.d: Likewise.
1054         * configure.ac: Add configure option --with-priv-spec.
1055         * configure: Regenerated.
1056         * config.in: Regenerated.
1057         * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
1058         explicit_attr.  Set it to TRUE if any ELF attribute is found.
1059         (riscv_set_default_priv_spec): Try to set the default_priv_spec if
1060         the priv attributes are set.
1061         (md_assemble): Set the default_priv_spec according to the priv
1062         attributes when we start to assemble instruction.
1063         (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
1064         riscv_write_out_attrs.  Update the arch and priv attributes.  If we
1065         don't set the corresponding ELF attributes, then try to output the
1066         default ones.
1067         (riscv_set_public_attributes): If any ELF attribute or -march-attr
1068         options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
1069         to update the arch and priv attributes.
1070         (s_riscv_attribute): Make sure all arch and priv attributes are set
1071         before any instruction.
1072         * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
1073         ELF attribute or -march-attr is set.  If the priv attributes are not
1074         set, then try to update them by the default setting (-mpriv-spec or
1075         --with-priv-spec).
1076         * testsuite/gas/riscv/attribute-02.d: Likewise.
1077         * testsuite/gas/riscv/attribute-03.d: Likewise.
1078         * testsuite/gas/riscv/attribute-04.d: Likewise.
1079         * testsuite/gas/riscv/attribute-06.d: Likewise.
1080         * testsuite/gas/riscv/attribute-07.d: Likewise.
1081         * testsuite/gas/riscv/attribute-08.d: Likewise.
1082         * testsuite/gas/riscv/attribute-09.d: Likewise.
1083         * testsuite/gas/riscv/attribute-10.d: Likewise.
1084         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
1085         * testsuite/gas/riscv/attribute-05.d: Likewise.  Also, the priv spec
1086         set by priv attributes must be supported.
1087         * testsuite/gas/riscv/attribute-05.s: Likewise.
1088         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise.  Updated
1089         priv attributes according to the -mpriv-spec option.
1090         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
1091         * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
1092         * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
1093         * testsuite/gas/riscv/priv-reg.d: Removed.
1094         * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case.  Dump the
1095         CSR according to the priv spec 1.9.
1096         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case.  Dump the
1097         CSR according to the priv spec 1.9.1.
1098         * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case.  Dump the
1099         CSR according to the priv spec 1.10.
1100         * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case.  Dump the
1101         CSR according to the priv spec 1.11.
1102         * config/tc-riscv.c (md_show_usage): Add descriptions about
1103         the new GAS options.
1104         * doc/c-riscv.texi: Likewise.
1105
1106 2020-05-19  Peter Bergner  <bergner@linux.ibm.com>
1107
1108         * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
1109         * testsuite/gas/ppc/power9.d: Likewise.
1110         * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
1111         pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
1112         sync, wait, waitrsv>: Add tests.
1113         * testsuite/gas/ppc/power10.d: Likewise.
1114
1115 2020-05-19  Alexander Fedotov  <alfedotov@gmail.com>
1116
1117         PR 25992
1118         * config/tc-arm.c : Add arm_ext_v8r feature.
1119         (it_fsm_post_encode): Check arm_ext_v8r feature.
1120         (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
1121
1122 2020-05-19  Alan Modra  <amodra@gmail.com>
1123
1124         * write.c (write_contents): Use bfd_get_filename rather than
1125         accessing bfd->filename directly.  Use bfd_section_name rather
1126         than accessing section->name directly.
1127
1128 2020-05-19  Alan Modra  <amodra@gmail.com>
1129
1130         * symbols.c (local_symbol_make): Init all of lsy_flags.
1131
1132 2020-05-18  Alan Modra  <amodra@gmail.com>
1133
1134         * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
1135         before looking at add_symbol->sy_flags.
1136
1137 2020-05-18  Hongtao Liu  <hongtao.liu@intel.com>
1138
1139         * config/tc-i386.c: Not handle lret/iret.
1140         * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
1141         * testsuite/gas/i386/lfence-ret-b.d: Ditto.
1142         * testsuite/gas/i386/lfence-ret-c.d: Ditto.
1143         * testsuite/gas/i386/lfence-ret-d.d: Ditto.
1144         * testsuite/gas/i386/lfence-ret.s: Ditto.
1145         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
1146         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
1147         * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
1148         * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
1149         * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
1150         * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
1151         * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
1152
1153 2020-05-15  Alan Modra  <amodra@gmail.com>
1154             Alex Coplan  <alex.coplan@arm.com>
1155
1156         * symbols.c (struct local_symbol): Update comment.
1157         (resolve_symbol_value): For resolved symbols equated to other
1158         symbols, verify that the referenced symbol is not a local_symbol
1159         before accessing sy_value.  Don't leave symbol loops during
1160         finalize_syms resolution.
1161         * testsuite/gas/all/assign-bad-recursive.d: New test.
1162         * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
1163         * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
1164         * testsuite/gas/all/gas.exp: Run it.
1165
1166 2020-05-14  Nick Clifton  <nickc@redhat.com>
1167
1168         * po/sv.po: Updated Swedish translation.
1169
1170 2020-05-11  Alan Modra  <amodra@gmail.com>
1171
1172         * testsuite/gas/ppc/scalarquad.d,
1173         * testsuite/gas/ppc/scalarquad.s: New test.
1174         * testsuite/gas/ppc/ppc.exp: Run it.
1175
1176 2020-05-11  Alan Modra  <amodra@gmail.com>
1177
1178         * testsuite/gas/ppc/rightmost.d,
1179         * testsuite/gas/ppc/rightmost.s: New test.
1180         * testsuite/gas/ppc/ppc.exp: Run it.
1181
1182 2020-05-11  Alan Modra  <amodra@gmail.com>
1183
1184         * testsuite/gas/ppc/xvtlsbb.d,
1185         * testsuite/gas/ppc/xvtlsbb.s: New test.
1186         * testsuite/gas/ppc/ppc.exp: Run it.
1187
1188 2020-05-11  Alan Modra  <amodra@gmail.com>
1189
1190         * testsuite/gas/ppc/stringop.d,
1191         * testsuite/gas/ppc/stringop.s: New test.
1192         * testsuite/gas/ppc/ppc.exp: Run it.
1193
1194 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
1195
1196         * testsuite/gas/ppc/set_bool.d,
1197         * testsuite/gas/ppc/set_bool.s: New test.
1198         * testsuite/gas/ppc/ppc.exp: Run it.
1199
1200 2020-05-11  Alan Modra  <amodra@gmail.com>
1201
1202         * testsuite/gas/ppc/bitmanip.d,
1203         * testsuite/gas/ppc/bitmanip.s: New test.
1204         * testsuite/gas/ppc/ppc.exp: Run it.
1205
1206 2020-05-11  Alan Modra  <amodra@gmail.com>
1207
1208         * testsuite/gas/ppc/genpcv.d,
1209         * testsuite/gas/ppc/genpcv.s: New test.
1210         * testsuite/gas/ppc/ppc.exp: Run it.
1211
1212 2020-05-11  Alan Modra  <amodra@gmail.com>
1213
1214         * testsuite/gas/ppc/maskmanip.d,
1215         * testsuite/gas/ppc/maskmanip.s: New test.
1216         * testsuite/gas/ppc/ppc.exp: Run it.
1217
1218 2020-05-11  Alan Modra  <amodra@gmail.com>
1219             Peter Bergner  <bergner@linux.ibm.com>
1220
1221         * config/tc-ppc.c (pre_defined_registers): Add accumulators.
1222         (md_assemble): Check acc specified in correct operand.
1223         * testsuite/gas/ppc/outerprod.d,
1224         * testsuite/gas/ppc/outerprod.s,
1225         * testsuite/gas/ppc/vsx4.d,
1226         * testsuite/gas/ppc/vsx4.s: New tests.
1227         * testsuite/gas/ppc/ppc.exp: Run them.
1228
1229 2020-05-11  Alan Modra  <amodra@gmail.com>
1230
1231         * testsuite/gas/ppc/simd_perm.d,
1232         * testsuite/gas/ppc/simd_perm.s: New test.
1233         * testsuite/gas/ppc/ppc.exp: Run it.
1234
1235 2020-05-11  Alan Modra  <amodra@gmail.com>
1236
1237         * testsuite/gas/ppc/int128.d,
1238         * testsuite/gas/ppc/int128.s: New test.
1239         * testsuite/gas/ppc/ppc.exp: Run it.
1240
1241 2020-05-11  Alan Modra  <amodra@gmail.com>
1242
1243         * testsuite/gas/ppc/vsx_32byte.d,
1244         * testsuite/gas/ppc/vsx_32byte.s: New test.
1245         * testsuite/gas/ppc/ppc.exp: Run it.
1246
1247 2020-05-11  Alan Modra  <amodra@gmail.com>
1248
1249         * testsuite/gas/ppc/vec_mul.s,
1250         * testsuite/gas/ppc/vec_mul.d: New test.
1251         * testsuite/gas/ppc/ppc.exp: Run it.
1252
1253 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
1254
1255         * testsuite/gas/ppc/byte_rev.d,
1256         * testsuite/gas/ppc/byte_rev.s: New test.
1257         * testsuite/gas/ppc/ppc.exp: Run it.
1258
1259 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
1260
1261         * testsuite/gas/ppc/power10.d: Add paste. tests.
1262         * testsuite/gas/ppc/power10.s: Likewise.
1263
1264 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
1265
1266         * testsuite/gas/ppc/power10.s: New test.
1267         * testsuite/gas/ppc/power10.d: Likewise.
1268         * testsuite/gas/ppc/ppc.exp: Run it.
1269
1270 2020-05-11  Alan Modra  <amodra@gmail.com>
1271
1272         * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
1273         renaming.
1274         * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
1275         place of -mfuture/-Mfuture.
1276         * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
1277         * testsuite/gas/ppc/prefix-reloc.d: Likewise.
1278
1279 2020-05-06  Nick Clifton  <nickc@redhat.com>
1280
1281         * po/sv.po: Updated Swedish translation.
1282
1283 2020-05-06  Nick Clifton  <nickc@redhat.com>
1284
1285         PR 25927
1286         * doc/as.texi (Preprocessing): Replace cross reference to not
1287         existant document with a URL to the equivalent page in the GCC
1288         manual.
1289
1290 2020-05-05  Nick Clifton  <nickc@redhat.com>
1291
1292         * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
1293         construction of a DWARF-5 directory name table.
1294         * testsuite/gas/elf/pr25917.d: Update expected output.
1295
1296 2020-05-05  Gunther Nikl <gnikl@justmail.de>
1297
1298         * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
1299         (md_parse_option): Remove initialization of elf_flags.
1300
1301 2020-05-04  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1302
1303         PR gas/25863
1304         * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
1305         * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
1306         * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
1307
1308 2020-05-04  Nick Clifton  <nickc@redhat.com>
1309
1310         PR 25917
1311         * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
1312         table's existence before looking at its entries.
1313         Also do not emit a default directory entry if there are no
1314         directories in use.
1315
1316         * testsuite/gas/elf/pr25917.s: New test source file.
1317         * testsuite/gas/elf/pr25917.d: New test driver.
1318         * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
1319
1320 2020-04-30  Alex Coplan  <alex.coplan@arm.com>
1321
1322         * config/tc-aarch64.c (fix_insn): Implement for
1323         AARCH64_OPND_UNDEFINED.
1324         (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
1325         * testsuite/gas/aarch64/udf.s: New.
1326         * testsuite/gas/aarch64/udf.d: New.
1327         * testsuite/gas/aarch64/udf-invalid.s: New.
1328         * testsuite/gas/aarch64/udf-invalid.l: New.
1329         * testsuite/gas/aarch64/udf-invalid.d: New.
1330
1331 2020-04-30  Yoshinori Sato <ysato@users.sourceforge.jp>
1332
1333         * config/tc-rx.c (elf_flags): Reset default value.
1334         (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
1335
1336 2020-04-29  Max Filippov  <jcmvbkbc@gmail.com>
1337
1338         * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
1339         if it's not defined.
1340         (microarch_earliest): New static variable.
1341         (xg_translate_idioms): Translate "simcall" to "simcall 0" when
1342         simcall opcode has mandatory parameter.
1343         (xg_init_global_config): Initialize microarch_earliest.
1344
1345 2020-04-29  Nick Clifton  <nickc@redhat.com>
1346
1347         PR 22699
1348         * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
1349         IMM0_8S and add support for IMM0_8U.
1350         * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
1351         unsigned 8-bit immediate.
1352         * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
1353         * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
1354
1355 2020-04-27  Tamar Christina  <tamar.christina@arm.com>
1356
1357         * NEWS: Add news entry for big-obj.
1358         * config/tc-i386.c (i386_target_format): Support new format.
1359         * doc/c-i386.texi: Add i386 support.
1360         * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
1361         * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
1362
1363 2020-04-27  Nick Clifton  <nickc@redhat.com>
1364
1365         PR 25878
1366         * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
1367         (assign_file_to_slot): New function.  Fills in an entry in the
1368         files table.
1369         (allocate_filenum): Use new function.
1370         (allocate_filename_to_slot): Use new function.  If the specified
1371         slot entry is already in use, but was chosen automatically then
1372         reassign the automatic entry.
1373
1374 2020-04-26  Hongtao Liu  <hongtao.liu@intel.com
1375
1376         * config/tc-i386.c (lfence_before_ret_shl): New member.
1377         (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
1378         for Anysize insns.
1379         (insert_after_load): Issue warning for REP CMPS/SCAS.
1380         (insert_before_before): Handle iret, Handle
1381         -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
1382         (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
1383         -mlfence-before-ret=[none/not/or/shl/yes].
1384         Enable -mlfence-before-ret=shl when
1385         -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
1386         (md_show_usage): Ditto.
1387         * doc/c-i386.texi: Ditto.
1388         * testsuite/gas/i386/i386.exp: Add new testcases.
1389         * testsuite/gas/i386/lfence-load-b.d: New.
1390         * testsuite/gas/i386/lfence-load-b.e: New.
1391         * testsuite/gas/i386/lfence-load.d: Modified.
1392         * testsuite/gas/i386/lfence-load.e: New.
1393         * testsuite/gas/i386/lfence-load.s: Modified.
1394         * testsuite/gas/i386/lfence-ret-a.d: Modified.
1395         * testsuite/gas/i386/lfence-ret-b.d: Modified.
1396         * testsuite/gas/i386/lfence-ret-c.d: New.
1397         * testsuite/gas/i386/lfence-ret-d.d: New.
1398         * testsuite/gas/i386/lfence-ret.s: Modified.
1399         * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
1400         * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
1401         * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
1402         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
1403         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
1404         * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
1405         * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
1406         * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
1407         * testsuite/gas/i386/x86-64-lfence-ret.e: New.
1408         * testsuite/gas/i386/x86-64-lfence-ret.s: New.
1409
1410 2020-04-22  Max Filippov  <jcmvbkbc@gmail.com>
1411
1412         PR ld/25861
1413         * config/tc-xtensa.c (md_apply_fix): Replace
1414         BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
1415         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
1416         BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
1417         * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
1418         with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
1419
1420 2020-04-22  Alan Modra  <amodra@gmail.com>
1421
1422         * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
1423         symbol for ".symver .. remove".
1424         * doc/as.texi (.symver): Update.
1425         * testsuite/gas/symver/symver11.s: Make foo weak.
1426         * testsuite/gas/symver/symver11.d: Expect an error.
1427         * testsuite/gas/symver/symver7.d: Allow other random symbols.
1428
1429 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
1430
1431         * testsuite/gas/symver/symver11.s: Add ".balign 8".
1432
1433 2020-04-21  Andreas Schwab  <schwab@linux-m68k.org>
1434
1435         PR 25848
1436         * testsuite/gas/m68k/operands.s: Add tests for cmpi.
1437         * testsuite/gas/m68k/operands.d: Update.
1438         * testsuite/gas/m68k/op68000.d: Update for new error messages.
1439
1440 2020-04-21  Tamar Christina  <tamar.christina@arm.com>
1441
1442         PR binutils/24753
1443         * testsuite/gas/arm/pr24753.d: New test.
1444         * testsuite/gas/arm/pr24753.s: New test.
1445
1446 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
1447
1448         PR gas/23840
1449         PR gas/25295
1450         * NEWS: Mention .symver extension.
1451         * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
1452         function.
1453         (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
1454         add a version name.  Add local, hidden and remove visibility
1455         support.
1456         (elf_frob_symbol): Handle the list of version names.  Update the
1457         original symbol to local, hidden or remove it from the symbol
1458         table.
1459         (elf_frob_file_before_adjust): Handle the list of version names.
1460         * config/obj-elf.h (elf_visibility): New.
1461         (elf_versioned_name_list): Likewise.
1462         (elf_obj_sy): Change local to bitfield. Add rename, bad_version
1463         and visibility.  Change versioned_name pointer to struct
1464         elf_versioned_name_list.
1465         * doc/as.texi: Update .symver directive.
1466         * testsuite/gas/symver/symver.exp: Run all *.d tests.  Add more
1467         error checking tests.
1468         * testsuite/gas/symver/symver6.d: New file.
1469         * testsuite/gas/symver/symver7.d: Likewise.
1470         * testsuite/gas/symver/symver7.s: Likewise.
1471         * testsuite/gas/symver/symver8.d: Likewise.
1472         * testsuite/gas/symver/symver8.s: Likewise.
1473         * testsuite/gas/symver/symver9.s: Likewise.
1474         * testsuite/gas/symver/symver9a.d: Likewise.
1475         * testsuite/gas/symver/symver9b.d: Likewise.
1476         * testsuite/gas/symver/symver10.s: Likewise.
1477         * testsuite/gas/symver/symver10a.d: Likewise.
1478         * testsuite/gas/symver/symver10b.d: Likewise.
1479         * testsuite/gas/symver/symver11.d: Likewise.
1480         * testsuite/gas/symver/symver11.s: Likewise.
1481         * testsuite/gas/symver/symver12.d: Likewise.
1482         * testsuite/gas/symver/symver12.s: Likewise.
1483         * testsuite/gas/symver/symver13.d: Likewise.
1484         * testsuite/gas/symver/symver13.s: Likewise.
1485         * testsuite/gas/symver/symver14.d: Likewise.
1486         * testsuite/gas/symver/symver14.l: Likewise.
1487         * testsuite/gas/symver/symver15.d: Likewise.
1488         * testsuite/gas/symver/symver15.l: Likewise.
1489         * testsuite/gas/symver/symver6.l: Removed.
1490         * testsuite/gas/symver/symver6.s: Updated.
1491
1492 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
1493
1494         * config/tc-aarch64.c (parse_barrier_psb): Update error messages
1495         to include TSB.
1496         * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
1497         * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
1498         * testsuite/gas/aarch64/system.d: Update.
1499
1500 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
1501
1502         * testsuite/gas/aarch64/bti.d: Update -march option.
1503         * testsuite/gas/aarch64/illegal-bti.d: Remove.
1504         * testsuite/gas/aarch64/illegal-bti.l: Remove.
1505         * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
1506         * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
1507
1508 2020-04-17  Alan Modra  <amodra@gmail.com>
1509
1510         * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
1511
1512 2020-04-16  Gagan Singh Sidhu  <broly@mac.com>
1513             Nick Clifton  <nickc@redhat.com>
1514
1515         PR 25803
1516         * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
1517         targets.
1518         * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
1519         for the type-2 test.
1520         * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
1521         targets running this test.
1522
1523 2020-02-16  David Faust  <david.faust@oracle.com>
1524
1525         * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
1526         * testsuite/gas/bpf/jump32.s: New file.
1527         * testsuite/gas/bpf/jump32.d: Likewise.
1528
1529 2020-04-08  H.J. Lu  <hongjiu.lu@intel.com>
1530
1531         * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
1532         documentation.
1533
1534 2020-04-08  Gunther Nikl  <gnikl@justmail.de>
1535
1536         * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
1537         (md_pcrel_from): Remove prototytpe.
1538         * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
1539         define.
1540         (md_pcrel_from_section): Remove duplicate prototype.
1541         * tc.h (md_pcrel_from_section): Add prototype.
1542         * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
1543         * config/tc-arc.h (md_pcrel_from_section): Likewise.
1544         * config/tc-arm.h (md_pcrel_from_section): Likewise.
1545         * config/tc-avr.h (md_pcrel_from_section): Likewise.
1546         * config/tc-bfin.h (md_pcrel_from_section): Likewise.
1547         * config/tc-bpf.h (md_pcrel_from_section): Likewise.
1548         * config/tc-csky.h (md_pcrel_from_section): Likewise.
1549         * config/tc-d10v.h (md_pcrel_from_section): Likewise.
1550         * config/tc-d30v.h (md_pcrel_from_section): Likewise.
1551         * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
1552         * config/tc-fr30.h (md_pcrel_from_section): Likewise.
1553         * config/tc-frv.h (md_pcrel_from_section): Likewise.
1554         * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
1555         * config/tc-lm32.h (md_pcrel_from_section): Likewise.
1556         * config/tc-m32c.h (md_pcrel_from_section): Likewise.
1557         * config/tc-m32r.h (md_pcrel_from_section): Likewise.
1558         * config/tc-mcore.h (md_pcrel_from_section): Likewise.
1559         * config/tc-mep.h (md_pcrel_from_section): Likewise.
1560         * config/tc-metag.h (md_pcrel_from_section): Likewise.
1561         * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
1562         * config/tc-mmix.h (md_pcrel_from_section): Likewise.
1563         * config/tc-moxie.h (md_pcrel_from_section): Likewise.
1564         * config/tc-msp430.h (md_pcrel_from_section): Likewise.
1565         * config/tc-mt.h (md_pcrel_from_section): Likewise.
1566         * config/tc-or1k.h (md_pcrel_from_section): Likewise.
1567         * config/tc-ppc.h (md_pcrel_from_section): Likewise.
1568         * config/tc-rl78.h (md_pcrel_from_section): Likewise.
1569         * config/tc-rx.h (md_pcrel_from_section): Likewise.
1570         * config/tc-s390.h (md_pcrel_from_section): Likewise.
1571         * config/tc-sh.h (md_pcrel_from_section): Likewise.
1572         * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
1573         * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
1574         * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
1575         md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
1576         md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
1577         md_apply_fix3): Delete prototypes.
1578
1579 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
1580
1581         * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
1582         instructions.
1583
1584 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
1585
1586         * doc/c-z80.texi: Fix @xref warnings.
1587
1588 2020-04-07  Lili Cui  <lili.cui@intel.com>
1589
1590         * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
1591         (cpu_noarch): Likewise.
1592         * doc/c-i386.texi: Document TSXLDTRK.
1593         * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
1594         * testsuite/gas/i386/tsxldtrk.d: Likewise.
1595         * testsuite/gas/i386/tsxldtrk.s: Likewise.
1596         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
1597
1598 2020-04-02  Lili Cui  <lili.cui@intel.com>
1599
1600         * config/tc-i386.c (cpu_arch): Add .serialize.
1601         (cpu_noarch): Likewise.
1602         * doc/c-i386.texi: Document serialize.
1603         * testsuite/gas/i386/i386.exp: Run serialize tests
1604         * testsuite/gas/i386/serialize.d: Likewise.
1605         * testsuite/gas/i386/x86-64-serialize.d: Likewise.
1606         * testsuite/gas/i386/serialize.s: Likewise.
1607
1608 2020-04-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1609
1610         * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
1611         * testsuite/gas/elf/section12b.d: Likewise.
1612         * testsuite/gas/elf/section16a.d: Likewise.
1613         * testsuite/gas/elf/section16b.d: Likewise.
1614
1615 2020-04-02  Gunther Nikl  <gnikl@justmail.de>
1616
1617         * config/tc-m68k.c (m68k_ip): Fix range check for index register
1618         with a suppressed address register.
1619
1620 2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>
1621
1622         PR gas/25756
1623         * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
1624         * testsuite/gas/i386/localpic.s: Add a test for relocation
1625         against local absolute symbol.
1626         * testsuite/gas/i386/x86-64-localpic.s: Likewise.
1627         * testsuite/gas/i386/localpic.d: Updated.
1628         * testsuite/gas/i386/x86-64-localpic.d: Likewise.
1629         * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
1630
1631 2020-04-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1632
1633         PR gas/25732
1634         * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
1635         * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
1636         * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
1637         testsuite/gas/i386/x86-64-jump.d.
1638         * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
1639         Incorporate changes to
1640         gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
1641         * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
1642         changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
1643         * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
1644         * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
1645
1646 2020-03-31  Maciej W. Rozycki  <macro@linux-mips.org>
1647
1648         PR 25611
1649         PR 25614
1650         * dwarf2dbg.c: Do not include "bignum.h".
1651
1652 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
1653
1654         * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
1655         * testsuite/gas/riscv/alias-csr.s: Likewise.
1656         * testsuite/gas/riscv/no-aliases-csr.d: Move this
1657         to priv-reg-pseudo-noalias.
1658         * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
1659         * testsuite/gas/riscv/bad-csr.l: Likewise.
1660         * testsuite/gas/riscv/bad-csr.s: Likewise.
1661         * testsuite/gas/riscv/satp.d: Removed.  Already included in priv-reg.
1662         * testsuite/gas/riscv/satp.s: Likewise.
1663         * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
1664         csr instruction, including alias-csr testcase.
1665         * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
1666         * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
1667         pseudo instruction with objdump -Mno-aliases.
1668         * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
1669         * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
1670         * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
1671         * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
1672         * testsuite/gas/riscv/priv-reg.s: Likewise.
1673         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1674         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
1675         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
1676
1677 2020-03-25  J.W. Jagersma  <jwjagersma@gmail.com>
1678
1679         * config/obj-coff.c (obj_coff_section): Set the bss flag on
1680         sections with the "b" attribute.
1681
1682 2020-03-22  Alan Modra  <amodra@gmail.com>
1683
1684         * testsuite/gas/s12z/truncated.d: Update expected output.
1685
1686 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
1687
1688         PR 25690
1689         * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
1690         * doc/c-z80.texi: Update documentation.
1691
1692 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
1693
1694         PR 25641
1695         PR 25668
1696         PR 25633
1697         Fix disassembling ED+A4/AC/B4/BC opcodes.
1698         Fix assembling lines containing colonless label and instruction
1699         with first operand inside parentheses.
1700         Fix registration of unsupported by target CPU registers.
1701         * config/tc-z80.c: See above.
1702         * config/tc-z80.h: See above.
1703         * testsuite/gas/z80/colonless.d: Update test.
1704         * testsuite/gas/z80/colonless.s: Likewise.
1705         * testsuite/gas/z80/ez80_adl_all.d: Likewise.
1706         * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
1707         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1708         * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
1709         * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
1710         * testsuite/gas/z80/unsup_regs.s: Likewise.
1711         * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
1712         * testsuite/gas/z80/z80.exp: Likewise.
1713         * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
1714         * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
1715         * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
1716
1717 2020-03-13  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1718
1719         PR 25660
1720         *  config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
1721         (parse_operands): Handle new operand codes.
1722         (do_neon_dyadic_long): Make shape check accept the scalar variants.
1723         (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
1724         * testsuite/gas/arm/mve-vaddsub-it.s: New test.
1725         * testsuite/gas/arm/mve-vaddsub-it.d: New test.
1726         * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
1727         * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
1728         * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
1729         * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
1730
1731 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
1732
1733         * NEWS: Mention x86 assembler options for CVE-2020-0551.
1734
1735 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
1736
1737         * testsuite/gas/i386/i386.exp: Run new tests.
1738         * testsuite/gas/i386/lfence-byte.d: New file.
1739         * testsuite/gas/i386/lfence-byte.e: Likewise.
1740         * testsuite/gas/i386/lfence-byte.s: Likewise.
1741         * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
1742         * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
1743         * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
1744         * testsuite/gas/i386/lfence-indbr.e: Likewise.
1745         * testsuite/gas/i386/lfence-indbr.s: Likewise.
1746         * testsuite/gas/i386/lfence-load.d: Likewise.
1747         * testsuite/gas/i386/lfence-load.s: Likewise.
1748         * testsuite/gas/i386/lfence-ret-a.d: Likewise.
1749         * testsuite/gas/i386/lfence-ret-b.d: Likewise.
1750         * testsuite/gas/i386/lfence-ret.s: Likewise.
1751         * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
1752         * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
1753         * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
1754         * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
1755         * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
1756         * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
1757         * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
1758         * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
1759         * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
1760         * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
1761         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
1762         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
1763
1764 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
1765
1766         * config/tc-i386.c (lfence_after_load): New.
1767         (lfence_before_indirect_branch_kind): New.
1768         (lfence_before_indirect_branch): New.
1769         (lfence_before_ret_kind): New.
1770         (lfence_before_ret): New.
1771         (last_insn): New.
1772         (load_insn_p): New.
1773         (insert_lfence_after): New.
1774         (insert_lfence_before): New.
1775         (md_assemble): Call insert_lfence_before and insert_lfence_after.
1776         Set last_insn.
1777         (OPTION_MLFENCE_AFTER_LOAD): New.
1778         (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
1779         (OPTION_MLFENCE_BEFORE_RET): New.
1780         (md_longopts): Add -mlfence-after-load=,
1781         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1782         (md_parse_option): Handle -mlfence-after-load=,
1783         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1784         (md_show_usage): Display -mlfence-after-load=,
1785         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1786         (i386_cons_align): New.
1787         * config/tc-i386.h (i386_cons_align): New.
1788         (md_cons_align): New.
1789         * doc/c-i386.texi: Document -mlfence-after-load=,
1790         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1791
1792 2020-03-11  Nick Clifton  <nickc@redhat.com>
1793
1794         PR 25611
1795         PR 25614
1796         * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
1797         (DWARF2_FILE_SIZE_NAME): Default to -1.
1798         (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
1799         whichever is higher.
1800         (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
1801         (NUM_MD5_BYTES): Define.
1802         (struct file entry): Add md5 field.
1803         (get_filenum): Delete and replace with...
1804         (get_basename): New function.
1805         (get_directory_table_entry): New function.
1806         (allocate_filenum): New function.
1807         (allocate_filename_to_slot): New function.
1808         (dwarf2_where): Use new functions.
1809         (dwarf2_directive_filename): Add support for extended .file
1810         pseudo-op.
1811         (dwarf2_directive_loc): Allow the use of file number zero with
1812         DWARF 5 or higher.
1813         (out_file_list): Rename to...
1814         (out_dir_and_file_list): Add DWARF 5 support.
1815         (out_debug_line): Emit extra values into the section header for
1816         DWARF 5.
1817         (out_debug_str): Allow for file 0 to be used with DWARF 5.
1818         * doc/as.texi (.file): Update the description of this pseudo-op.
1819         * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
1820         * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
1821         * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
1822         * NEWS: Mention the new feature.
1823
1824 2020-03-10  Alan Modra  <amodra@gmail.com>
1825
1826         * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
1827         to avoid signed overflow.
1828         * config/tc-mcore.c (md_assemble): Likewise.
1829         * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
1830         * config/tc-nds32.c (SET_ADDEND): Likewise.
1831         * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
1832
1833 2020-03-09  Jan Beulich  <jbeulich@suse.com>
1834
1835         * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
1836         * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
1837         testsuite/gas/i386/avx-intel.d: Adjust expectations.
1838
1839 2020-03-07  Alan Modra  <amodra@gmail.com>
1840
1841         * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
1842         first column.
1843
1844 2020-03-06  Nick Clifton  <nickc@redhat.com>
1845
1846         PR 25614
1847         * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
1848         0 if the dwarf_level is 5 or more.  Complain if a filename follows
1849         a file 0.
1850         * testsuite/gas/elf/dwarf-5-file0.s: New test.
1851         * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
1852         * testsuite/gas/elf/elf.exp: Run the new test.
1853
1854         PR 25612
1855         * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
1856         * doc/as.texi: Fix another typo.
1857
1858 2020-03-06  Nick Clifton  <nickc@redhat.com>
1859
1860         PR 25612
1861         * as.c (dwarf_level): Define.
1862         (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
1863         (parse_args): Add support for the new options.
1864         as.h (dwarf_level): Prototype.
1865         * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
1866         value.
1867         * config/tc-ia64.h (DWARF2_VERISION): Update definition.
1868         (DWARF2_LINE_VERSION): Remove definition.
1869         * doc/as.texi: Document the new options.
1870
1871 2020-03-06  Nick Clifton  <nickc@redhat.com>
1872
1873         PR 25572
1874         * as.c (main): Allow matching input and outputs when they are
1875         not regular files.
1876
1877 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1878
1879         * config/tc-i386.c (match_mem_size): Generalize broadcast special
1880         casing.
1881         (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
1882         one of byte/word/dword/qword is set alongside a SIMD register in
1883         a template's operand.
1884
1885 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1886
1887         * config/tc-i386.c (match_template): Extend code in logic
1888         rejecting certain suffixes in certain modes to also cover mask
1889         register use and VecSIB. Drop special casing of broadcast. Skip
1890         immediates in the check.
1891
1892 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1893
1894         * config/tc-i386.c (match_template): Fold duplicate code in
1895         logic rejecting certain suffixes in certain modes. Drop
1896         pointless "else".
1897
1898 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1899
1900         * config/tc-i386.c (process_suffix): Exlucde !vexw insns
1901         alongside !norex64 ones.
1902         * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
1903         with both 32- and 64-bit GPR operands.
1904         * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
1905         32- and 64-bit GPR operands.
1906         * testsuite/gas/i386/x86-64-avx512bw-intel.d,
1907         testsuite/gas/i386/x86-64-avx512bw.d,
1908         testsuite/gas/i386/x86-64-avx512f-intel.d,
1909         testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
1910
1911 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1912
1913         * config/tc-i386.c (md_assemble): Drop use of rex64.
1914         (process_suffix): For REX.W for 64-bit CRC32.
1915
1916 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1917
1918         * config/tc-i386.c (i386_addressing_mode): For 32-bit
1919         addressing for MPX insns without base/index.
1920         * testsuite/gas/i386/mpx-16bit.s,
1921         * testsuite/gas/i386/mpx-16bit.d: New.
1922         * testsuite/gas/i386/i386.exp: Run new test.
1923
1924 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1925
1926         * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
1927         testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
1928         testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
1929         testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
1930         * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
1931         as well as a BSWAP one.
1932         * testsuite/gas/i386/rdpid.s: Add 16-bit case.
1933         * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
1934         * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
1935         testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
1936         testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
1937         testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
1938         testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
1939         testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
1940         testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
1941         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
1942         testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
1943         testsuite/gas/i386/vmx.d: Adjust expectations.
1944
1945 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1946
1947         * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
1948         from having their operands swapped.
1949         * testsuite/gas/i386/waitpkg.s,
1950         testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
1951         3-operand cases as well as testing of 16-bit code generation.
1952         * testsuite/gas/i386/waitpkg.d,
1953         testsuite/gas/i386/waitpkg-intel.d,
1954         testsuite/gas/i386/x86-64-waitpkg.d,
1955         testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
1956
1957 2020-03-04  Nelson Chu  <nelson.chu@sifive.com>
1958
1959         * config/tc-riscv.c (percent_op_utype): Support the modifier
1960         %got_pcrel_hi.
1961         * doc/c-riscv.texi: Add documentation.
1962         * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
1963         modifier %got_pcrel_hi.
1964         * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
1965         * testsuite/gas/riscv/relax-reloc.d: Likewise.
1966         * testsuite/gas/riscv/relax-reloc.s: Likewise.
1967
1968         * doc/c-riscv.texi (relocation modifiers): Add documentation.
1969         (RISC-V-Formats): Update the section name from "Instruction Formats"
1970         to "RISC-V Instruction Formats".
1971
1972 2020-03-04  Alexandre Oliva  <oliva@adacore.com>
1973
1974         * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
1975         detected in a section which does not have at least 4 byte
1976         alignment.
1977         * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
1978         * testsuite/gas/arm/ldr-t.s: Likewise.
1979         * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
1980         * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
1981         disassembly, ignoring any NOPs that may have been inserted because
1982         of section alignment.
1983         * testsuite/gas/arm/ldr-t.d: Likewise.
1984
1985 2020-03-04  Jan Beulich  <jbeulich@suse.com>
1986
1987         * config/tc-i386.c (cpu_arch): Add .sev_es entry.
1988         * doc/c-i386.texi: Mention sev_es.
1989         * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
1990         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
1991         expectations.
1992         * testsuite/gas/i386/arch-13-znver1.d,
1993         testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
1994
1995 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
1996
1997         * config/tc-i386.c (match_template): Replace ignoresize and
1998         defaultsize with mnemonicsize.
1999         (process_suffix): Likewise.
2000
2001 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
2002
2003         PR 25627
2004         * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
2005         instruction LD IY,(HL).
2006         * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
2007         * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
2008         * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
2009         * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
2010
2011 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
2012
2013         PR gas/25622
2014         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
2015         x86-64-default-suffix-avx.
2016         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
2017         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
2018         * testsuite/gas/i386/noreg64.d: Updated.
2019         * testsuite/gas/i386/noreg64.l: Likewise.
2020         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
2021         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
2022         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
2023
2024 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
2025
2026         PR 25604
2027         * config/tc-z80.c (contains_register): Prevent an illegal memory
2028         access when checking an expression for a register name.
2029
2030 2020-03-03  Alan Modra  <amodra@gmail.com>
2031
2032         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
2033         support.
2034
2035 2020-03-02  Alan Modra  <amodra@gmail.com>
2036
2037         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
2038         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
2039         and .sbss sections.
2040         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
2041         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
2042         (s3_s_score_lcomm): Likewise.
2043         * config/tc-score7.c: Similarly.
2044         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
2045
2046 2020-02-28  YunQiang Su  <syq@debian.org>
2047
2048         PR gas/25539
2049         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
2050         to handle multi-labels.
2051         (has_label_name): New.
2052
2053 2020-02-26  Matthew Malcomson  <matthew.malcomson@arm.com>
2054
2055         * config/tc-arm.c (enum pred_instruction_type): Remove
2056         NEUTRAL_IT_NO_VPT_INSN predication type.
2057         (cxn_handle_predication): Modify to require condition suffixes.
2058         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
2059         * testsuite/gas/arm/cde-scalar.s: Update test.
2060         * testsuite/gas/arm/cde-warnings.l: Update test.
2061         * testsuite/gas/arm/cde-warnings.s: Update test.
2062
2063 2020-02-26  Alan Modra  <amodra@gmail.com>
2064
2065         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
2066         N_() on empty string.
2067
2068 2020-02-26  Alan Modra  <amodra@gmail.com>
2069
2070         * read.c (read_a_source_file): Call strncpy with length one
2071         less than size of original_case_string.
2072
2073 2020-02-26  Alan Modra  <amodra@gmail.com>
2074
2075         * config/obj-elf.c: Indent labels correctly.
2076         * config/obj-macho.c: Likewise.
2077         * config/tc-aarch64.c: Likewise.
2078         * config/tc-alpha.c: Likewise.
2079         * config/tc-arm.c: Likewise.
2080         * config/tc-cr16.c: Likewise.
2081         * config/tc-crx.c: Likewise.
2082         * config/tc-frv.c: Likewise.
2083         * config/tc-i386-intel.c: Likewise.
2084         * config/tc-i386.c: Likewise.
2085         * config/tc-ia64.c: Likewise.
2086         * config/tc-mn10200.c: Likewise.
2087         * config/tc-mn10300.c: Likewise.
2088         * config/tc-nds32.c: Likewise.
2089         * config/tc-riscv.c: Likewise.
2090         * config/tc-s12z.c: Likewise.
2091         * config/tc-xtensa.c: Likewise.
2092         * config/tc-z80.c: Likewise.
2093         * read.c: Likewise.
2094         * symbols.c: Likewise.
2095         * write.c: Likewise.
2096
2097 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
2098
2099         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
2100         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
2101         after parsing all arguments.
2102         (enum csr_insn_type): New enum is used to classify the CSR instruction.
2103         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
2104         are used to check if we write a read-only CSR by the CSR instruction.
2105         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
2106         all CSR for the read-only CSR checking.
2107         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
2108         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
2109         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
2110         all CSR instructions for the read-only CSR checking.
2111         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
2112         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
2113
2114         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
2115         (riscv_opts): Initialize it.
2116         (reg_lookup_internal): Check the `riscv_opts.csr_check`
2117         before doing the CSR checking.
2118         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
2119         (md_longopts): Add mcsr-check and mno-csr-check.
2120         (md_parse_option): Handle new enum option values.
2121         (s_riscv_option): Handle new long options.
2122         * doc/c-riscv.texi: Add description for the new .option and assembler
2123         options.
2124         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
2125         the CSR checking.
2126         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
2127
2128         * config/tc-riscv.c (csr_extra_hash): New.
2129         (enum riscv_csr_class): New enum.  Used to decide
2130         whether or not this CSR is legal in the current ISA string.
2131         (struct riscv_csr_extra): New structure to hold all extra information
2132         of CSR.
2133         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
2134         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
2135         Call hash_reg_name to insert CSR address into reg_names_hash.
2136         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
2137         Decide whether the CSR is valid according to the csr_extra_hash.
2138         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
2139         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
2140         not a boolean.  This is same as riscv_init_csr_hash, so keep the
2141         consistent usage.
2142         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
2143         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
2144         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
2145         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
2146         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
2147         f-ext CSR are not allowed.
2148         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
2149         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
2150         source file is `priv-reg.s`, and the ISA is rv64if, so the
2151         rv32-only CSR are not allowed.
2152         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
2153
2154 2020-02-21  Alan Modra  <amodra@gmail.com>
2155
2156         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
2157         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
2158
2159 2020-02-21  Alan Modra  <amodra@gmail.com>
2160
2161         PR 25569
2162         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
2163         on section size adjustment, instead perform another write if
2164         exec header size is larger than section size.
2165
2166 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
2167
2168         * doc/c-riscv.texi: Add the doc entries for -march-attr/
2169         -mno-arch-attr command line options.
2170
2171 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
2172
2173         * testsuite/gas/riscv/c-add-addi.d: New testcase.
2174         * testsuite/gas/riscv/c-add-addi.s: Likewise.
2175
2176 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
2177
2178         PR 25576
2179         * config/tc-z80.c (md_parse_option): Do not use an underscore
2180         prefix for local labels in SDCC compatability mode.
2181         (z80_start_line_hook): Remove SDCC dollar label support.
2182         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
2183         * testsuite/gas/z80/sdcc.s: Likewise.
2184
2185 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
2186
2187         PR 25517
2188         * config/tc-z80.c: Add -march option.
2189         * doc/as.texi: Update Z80 documentation.
2190         * doc/c-z80.texi: Likewise.
2191         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
2192         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
2193         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
2194         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
2195         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
2196         * testsuite/gas/z80/gbz80_all.d: Likewise.
2197         * testsuite/gas/z80/r800_extra.d: Likewise.
2198         * testsuite/gas/z80/r800_ii8.d: Likewise.
2199         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
2200         * testsuite/gas/z80/sdcc.d: Likewise.
2201         * testsuite/gas/z80/z180.d: Likewise.
2202         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
2203         * testsuite/gas/z80/z80_doc.d: Likewise.
2204         * testsuite/gas/z80/z80_ii8.d: Likewise.
2205         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
2206         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
2207         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
2208         * testsuite/gas/z80/z80_sli.d: Likewise.
2209         * testsuite/gas/z80/z80n_all.d: Likewise.
2210         * testsuite/gas/z80/z80n_reloc.d: Likewise.
2211
2212 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
2213
2214         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
2215         with GNU_PROPERTY_X86_FEATURE_2_MMX.
2216         * testsuite/gas/i386/i386.exp: Run property-3 and
2217         x86-64-property-3.
2218         * testsuite/gas/i386/property-3.d: New file.
2219         * testsuite/gas/i386/property-3.s: Likewise.
2220         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
2221
2222 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
2223
2224         * config/tc-i386.c (cpu_arch): Add .popcnt.
2225         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
2226         Add a tab before @samp{.sse4a}.
2227
2228 2020-02-17  Jan Beulich  <jbeulich@suse.com>
2229
2230         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
2231         for AddrPrefixOpReg templates. Combine the two pieces of
2232         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
2233         mode.
2234
2235 2020-02-17  Jan Beulich  <jbeulich@suse.com>
2236
2237         PR gas/14439
2238         * config/tc-i386.c (md_assemble): Also suppress operand
2239         swapping for MONITOR{,X} and MWAIT{,X}.
2240         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
2241         Add Intel syntax monitor/mwait tests.
2242         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
2243         Adjust expectations.
2244         *testsuite/gas/i386/sse3-intel.d,
2245         testsuite/gas/i386/x86-64-sse3-intel.d: New.
2246         * testsuite/gas/i386/i386.exp: Run new tests.
2247
2248 2020-02-17  Jan Beulich  <jbeulich@suse.com>
2249
2250         PR gas/6518
2251         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
2252         [XYZ]MMWord memory operand ambiguity recognition logic (largely
2253         re-indentation).
2254         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
2255         cases.
2256         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
2257         * testsuite/gas/i386/avx512dq-inval.l,
2258         testsuite/gas/i386/inval-avx.l,
2259         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
2260         * testsuite/gas/i386/avx512vl-ambig.s,
2261         testsuite/gas/i386/avx512vl-ambig.l: New.
2262         * testsuite/gas/i386/i386.exp: Run new test.
2263
2264 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
2265
2266         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
2267         nosse4.
2268         * doc/c-i386.texi: Document sse4a and nosse4a.
2269
2270 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
2271
2272         * doc/c-i386.texi: Remove the old movsx and movzx documentation
2273         for AT&T syntax.
2274
2275 2020-02-14  Jan Beulich  <jbeulich@suse.com>
2276
2277         PR gas/25438
2278         * config/tc-i386.c (md_assemble): Move movsx/movzx special
2279         casing ...
2280         (process_suffix): ... here. Consider just the first operand
2281         initially.
2282         (check_long_reg): Drop opcode 0x63 special case again.
2283         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
2284         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
2285         Move ambiguous operand size tests ...
2286         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2287         testsuite/gas/i386/noreg64.s: ... here.
2288         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
2289         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
2290         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
2291         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
2292         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
2293         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
2294         testsuite/gas/i386/x86-64-movsxd.d,
2295         testsuite/gas/i386/x86-64-movsxd-intel.d,
2296         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
2297         Adjust expectations.
2298         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
2299         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
2300         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
2301         * testsuite/gas/i386/i386.exp: Run new tests.
2302
2303 2020-02-14  Jan Beulich  <jbeulich@suse.com>
2304
2305         * config/tc-i386.c (process_operands): Also skip segment
2306         override prefix emission if it matches an already present one.
2307         * testsuite/gas/i386/prefix32.s: Add double segment override
2308         cases.
2309         * testsuite/gas/i386/prefix32.l: Adjust expectations.
2310
2311 2020-02-14  Jan Beulich  <jbeulich@suse.com>
2312
2313         * config/tc-i386.c (process_operands): Drop ineffectual segment
2314         overrides when optimizing.
2315         * testsuite/gas/i386/lea-optimize.d: New.
2316         * testsuite/gas/i386/i386.exp: Run new test.
2317
2318 2020-02-14  Jan Beulich  <jbeulich@suse.com>
2319
2320         * config/tc-i386.c (process_operands): Also check insn prefix
2321         for ineffectual segment override warning. Don't cover possible
2322         VEX/EVEX encoded insns there.
2323         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
2324         testsuite/gas/i386/lea.e: New.
2325         * testsuite/gas/i386/i386.exp: Run new test.
2326
2327 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
2328
2329         PR gas/25438
2330         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
2331         syntax.
2332
2333 2020-02-13  Fangrui Song   <maskray@google.com>
2334             H.J. Lu  <hongjiu.lu@intel.com>
2335
2336         PR gas/25551
2337         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
2338         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
2339         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
2340         * testsuite/gas/i386/relax-5.d: New file.
2341         * testsuite/gas/i386/relax-5.s: Likewise.
2342         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
2343         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
2344
2345 2020-02-13  Jan Beulich  <jbeulich@suse.com>
2346
2347         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
2348         "nosse4" entry.
2349
2350 2020-02-12  Jan Beulich  <jbeulich@suse.com>
2351
2352         * config/tc-i386.c (avx512): New (at file scope), moved from
2353         (check_VecOperands): ... here.
2354         (process_suffix): Add [XYZ]MMword operand size handling.
2355         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
2356         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
2357         tests.
2358         * testsuite/gas/i386/avx512dq-inval.l,
2359         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
2360
2361 2020-02-12  Jan Beulich  <jbeulich@suse.com>
2362
2363         PR gas/24546
2364         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
2365         code only.
2366         * config/tc-i386-intel.c (i386_intel_operand): Also handle
2367         CALL/JMP in O_tbyte_ptr case.
2368         * doc/c-i386.texi: Mention far call and full pointer load ISA
2369         differences.
2370         * testsuite/gas/i386/x86-64-branch-3.s,
2371         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
2372         * testsuite/gas/i386/x86-64-branch-3.d,
2373         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
2374         * testsuite/gas/i386/x86-64-branch-5.l,
2375         testsuite/gas/i386/x86-64-branch-5.s: New.
2376         * testsuite/gas/i386/i386.exp: Run new test.
2377
2378 2020-02-12  Jan Beulich  <jbeulich@suse.com>
2379
2380         PR gas/25438
2381         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
2382         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
2383         64-bit-only warning.
2384         (check_word_reg): Consistently error on mismatching register
2385         size and suffix.
2386         * testsuite/gas/i386/general.s: Replace dword GPR with word one
2387         for movw. Replace suffix / GPR for orb.
2388         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
2389         byte GPRs as well as ones for inb/outb with a word accumulator.
2390         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
2391         testsuite/gas/i386/inval.l: Adjust expectations.
2392
2393 2020-02-12  Jan Beulich  <jbeulich@suse.com>
2394
2395         * config/tc-i386.c (operand_type_register_match): Also fall
2396         through initial two if()-s when the template allows for a GPR
2397         operand. Adjust comment.
2398
2399 2020-02-11  Jan Beulich  <jbeulich@suse.com>
2400
2401         (struct _i386_insn): New field "short_form".
2402         (optimize_encoding): Drop setting of shortform field.
2403         (process_suffix): Set i.short_form. Replace shortform use.
2404         (process_operands): Replace shortform use.
2405
2406 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
2407
2408         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
2409         loop initial declaration.
2410
2411 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
2412
2413         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
2414         instructions that can have 5 arguments.
2415         (enum operand_parse_code): Add new operands.
2416         (parse_operands): Account for new operands.
2417         (S5): New macro.
2418         (enum neon_shape_el): Introduce P suffixes for coprocessor.
2419         (neon_select_shape): Account for P suffix.
2420         (LOW1): Move macro to global position.
2421         (HI4): Move macro to global position.
2422         (vcx_assign_vec_d): New.
2423         (vcx_assign_vec_m): New.
2424         (vcx_assign_vec_n): New.
2425         (enum vcx_reg_type): New.
2426         (vcx_get_reg_type): New.
2427         (vcx_size_pos): New.
2428         (vcx_vec_pos): New.
2429         (vcx_handle_shape): New.
2430         (vcx_ensure_register_in_range): New.
2431         (vcx_handle_register_arguments): New.
2432         (vcx_handle_insn_block): New.
2433         (vcx_handle_common_checks): New.
2434         (do_vcx1): New.
2435         (do_vcx2): New.
2436         (do_vcx3): New.
2437         * testsuite/gas/arm/cde-missing-fp.d: New test.
2438         * testsuite/gas/arm/cde-missing-fp.l: New test.
2439         * testsuite/gas/arm/cde-missing-mve.d: New test.
2440         * testsuite/gas/arm/cde-missing-mve.l: New test.
2441         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
2442         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
2443         * testsuite/gas/arm/cde-mve.s: New test.
2444         * testsuite/gas/arm/cde-warnings.l:
2445         * testsuite/gas/arm/cde-warnings.s:
2446         * testsuite/gas/arm/cde.d:
2447         * testsuite/gas/arm/cde.s:
2448
2449 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
2450             Matthew Malcomson  <matthew.malcomson@arm.com>
2451
2452         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
2453         CDE coprocessor that can be enabled.
2454         (enum pred_instruction_type): New pred type.
2455         (BAD_NO_VPT): New error message.
2456         (BAD_CDE): New error message.
2457         (BAD_CDE_COPROC): New error message.
2458         (enum operand_parse_code): Add new immediate operands.
2459         (parse_operands): Account for new immediate operands.
2460         (check_cde_operand): New.
2461         (cde_coproc_enabled): New.
2462         (cde_coproc_pos): New.
2463         (cde_handle_coproc): New.
2464         (cxn_handle_predication): New.
2465         (do_custom_instruction_1): New.
2466         (do_custom_instruction_2): New.
2467         (do_custom_instruction_3): New.
2468         (do_cx1): New.
2469         (do_cx1a): New.
2470         (do_cx1d): New.
2471         (do_cx1da): New.
2472         (do_cx2): New.
2473         (do_cx2a): New.
2474         (do_cx2d): New.
2475         (do_cx2da): New.
2476         (do_cx3): New.
2477         (do_cx3a): New.
2478         (do_cx3d): New.
2479         (do_cx3da): New.
2480         (handle_pred_state): Define new IT block behaviour.
2481         (insns): Add newn CX*{,d}{,a} instructions.
2482         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
2483         Define new cdecp extension strings.
2484         * doc/c-arm.texi: Document new cdecp extension arguments.
2485         * testsuite/gas/arm/cde-scalar.d: New test.
2486         * testsuite/gas/arm/cde-scalar.s: New test.
2487         * testsuite/gas/arm/cde-warnings.d: New test.
2488         * testsuite/gas/arm/cde-warnings.l: New test.
2489         * testsuite/gas/arm/cde-warnings.s: New test.
2490         * testsuite/gas/arm/cde.d: New test.
2491         * testsuite/gas/arm/cde.s: New test.
2492
2493 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
2494
2495         PR gas/25516
2496         * config/tc-i386.c (intel64): Renamed to ...
2497         (isa64): This.
2498         (match_template): Accept Intel64 only instruction by default.
2499         (i386_displacement): Updated.
2500         (md_parse_option): Updated.
2501         * c-i386.texi: Update -mamd64/-mintel64 documentation.
2502         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
2503         -mamd64 to x86-64-sysenter-amd.
2504         * testsuite/gas/i386/x86-64-sysenter.d: New file.
2505
2506 2020-02-10  Alan Modra  <amodra@gmail.com>
2507
2508         * config/obj-elf.c (obj_elf_change_section): Error for section
2509         type, attr or entsize changes in assembly.
2510         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
2511         * testsuite/gas/elf/section5.l: Update.
2512
2513 2020-02-10  Alan Modra  <amodra@gmail.com>
2514
2515         * output-file.c (output_file_close): Do a normal close when
2516         flag_always_generate_output.
2517         * write.c (write_object_file): Don't stop output when
2518         flag_always_generate_output.
2519
2520 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
2521
2522         PR 25469
2523         * config/tc-z80.c: Add -gbz80 command line option to generate code
2524         for the GameBoy Z80.  Add support for generating DWARF.
2525         * config/tc-z80.h: Add support for DWARF debug information
2526         generation.
2527         * doc/c-z80.texi: Document new command line option.
2528         * testsuite/gas/z80/gbz80_all.d: New file.
2529         * testsuite/gas/z80/gbz80_all.s: New file.
2530         * testsuite/gas/z80/z80.exp: Run the new tests.
2531         * testsuite/gas/z80/z80n_all.d: New file.
2532         * testsuite/gas/z80/z80n_all.s: New file.
2533         * testsuite/gas/z80/z80n_reloc.d: New file.
2534
2535 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2536
2537         PR gas/25381
2538         * config/obj-elf.c (get_section): Also check
2539         linked_to_symbol_name.
2540         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
2541         (obj_elf_parse_section_letters): Handle the 'o' flag.
2542         (build_group_lists): Renamed to ...
2543         (build_additional_section_info): This.  Set elf_linked_to_section
2544         from map_head.linked_to_symbol_name.
2545         (elf_adjust_symtab): Updated.
2546         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
2547         * doc/as.texi: Document the 'o' flag.
2548         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
2549         * testsuite/gas/elf/section18.d: New file.
2550         * testsuite/gas/elf/section18.s: Likewise.
2551         * testsuite/gas/elf/section19.d: Likewise.
2552         * testsuite/gas/elf/section19.s: Likewise.
2553         * testsuite/gas/elf/section20.d: Likewise.
2554         * testsuite/gas/elf/section20.s: Likewise.
2555         * testsuite/gas/elf/section21.d: Likewise.
2556         * testsuite/gas/elf/section21.l: Likewise.
2557         * testsuite/gas/elf/section21.s: Likewise.
2558
2559 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2560
2561         * NEWS: Mention x86 assembler options to align branches for
2562         binutils 2.34.
2563
2564 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2565
2566         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
2567         only for ELF targets.
2568         * testsuite/gas/i386/unique.d: Don't xfail.
2569         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2570
2571 2020-02-06  Alan Modra  <amodra@gmail.com>
2572
2573         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
2574         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2575
2576 2020-02-06  Alan Modra  <amodra@gmail.com>
2577
2578         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
2579         xfail, and rename test.
2580         * testsuite/gas/elf/section12b.d: Likewise.
2581         * testsuite/gas/elf/section16a.d: Likewise.
2582         * testsuite/gas/elf/section16b.d: Likewise.
2583
2584 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
2585
2586         PR gas/25380
2587         * config/obj-elf.c (section_match): Removed.
2588         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
2589         section_id.
2590         (obj_elf_change_section): Replace info and group_name arguments
2591         with match_p.  Also update the section ID and flags from match_p.
2592         (obj_elf_section): Handle "unique,N".  Update call to
2593         obj_elf_change_section.
2594         * config/obj-elf.h (elf_section_match): New.
2595         (obj_elf_change_section): Updated.
2596         * config/tc-arm.c (start_unwind_section): Update call to
2597         obj_elf_change_section.
2598         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
2599         * config/tc-microblaze.c (microblaze_s_data): Likewise.
2600         (microblaze_s_sdata): Likewise.
2601         (microblaze_s_rdata): Likewise.
2602         (microblaze_s_bss): Likewise.
2603         * config/tc-mips.c (s_change_section): Likewise.
2604         * config/tc-msp430.c (msp430_profiler): Likewise.
2605         * config/tc-rx.c (parse_rx_section): Likewise.
2606         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
2607         * doc/as.texi: Document "unique,N" in .section directive.
2608         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
2609         * testsuite/gas/elf/section15.d: New file.
2610         * testsuite/gas/elf/section15.s: Likewise.
2611         * testsuite/gas/elf/section16.s: Likewise.
2612         * testsuite/gas/elf/section16a.d: Likewise.
2613         * testsuite/gas/elf/section16b.d: Likewise.
2614         * testsuite/gas/elf/section17.d: Likewise.
2615         * testsuite/gas/elf/section17.l: Likewise.
2616         * testsuite/gas/elf/section17.s: Likewise.
2617         * testsuite/gas/i386/unique.d: Likewise.
2618         * testsuite/gas/i386/unique.s: Likewise.
2619         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2620         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
2621
2622 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
2623
2624         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
2625
2626 2020-02-01  Anthony Green  <green@moxielogic.com>
2627
2628        * config/tc-moxie.c (md_begin): Don't force big-endian mode.
2629
2630 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
2631
2632         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
2633         %tls_ldo.
2634
2635 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
2636
2637         PR gas/25472
2638         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
2639         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
2640         +mve.
2641         * testsuite/gas/arm/mve_dsp.d: New test.
2642
2643 2020-01-31  Nick Clifton  <nickc@redhat.com>
2644
2645         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
2646         rather than BFD_RELOC_NONE.
2647
2648 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
2649
2650         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
2651         to support VLDMIA instruction for MVE.
2652         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
2653         instruction for MVE.
2654         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
2655         instruction for MVE.
2656         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
2657         instruction for MVE.
2658         * testsuite/gas/arm/mve-ldst.d: New test.
2659         * testsuite/gas/arm/mve-ldst.s: Likewise.
2660
2661 2020-01-31  Nick Clifton  <nickc@redhat.com>
2662
2663         * po/fr.po: Updated French translation.
2664         * po/ru.po: Updated Russian translation.
2665
2666 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
2667
2668         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
2669         .s for the movprfx.
2670         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
2671         * testsuite/gas/aarch64/sve-movprfx_28.d,
2672         * testsuite/gas/aarch64/sve-movprfx_28.l,
2673         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
2674
2675 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2676
2677         * config/tc-i386.c (output_disp): Tighten base_opcode check.
2678         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
2679         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
2680         Adjust expectations.
2681
2682 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
2683
2684         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
2685         * testsuite/gas/bpf/alu-be.d: Likewise.
2686         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
2687         * testsuite/gas/bpf/alu32-be.d: Likewise.
2688
2689 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2690
2691         * testsuite/gas/i386/x86-64-branch-2.s,
2692         testsuite/gas/i386/x86-64-branch-4.s,
2693         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
2694         * testsuite/gas/i386/ilp32/x86-64-branch.d,
2695         testsuite/gas/i386/x86-64-branch-2.d,
2696         testsuite/gas/i386/x86-64-branch-4.l,
2697         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
2698
2699 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2700
2701         * config/tc-i386.c (process_suffix): .
2702         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
2703         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
2704         Add LRETQ case.
2705         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
2706         suffix.
2707         testsuite/gas/i386/x86_64.s: Add RETF cases.
2708         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
2709         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
2710         testsuite/gas/i386/x86-64-opcode.d,
2711         testsuite/gas/i386/x86-64-suffix-intel.d,
2712         testsuite/gas/i386/x86-64-suffix.d,
2713         testsuite/gas/i386/x86_64-intel.d
2714         testsuite/gas/i386/x86_64.d: Adjust expectations.
2715         * testsuite/gas/i386/x86-64-suffix.e,
2716         testsuite/gas/i386/x86_64.e: New.
2717
2718 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2719
2720         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
2721         special case.
2722
2723 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
2724
2725         PR binutils/25445
2726         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
2727         movsxd.
2728         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
2729         differences.  Document movslq and movsxd.
2730         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
2731         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
2732         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
2733         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
2734         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
2735         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
2736         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
2737         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
2738         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
2739         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
2740         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
2741
2742 2020-01-27  Alan Modra  <amodra@gmail.com>
2743
2744         * testsuite/gas/all/gas.exp: Replace case statements with switch
2745         statements.
2746         * testsuite/gas/elf/elf.exp: Likewise.
2747         * testsuite/gas/macros/macros.exp: Likewise.
2748         * testsuite/lib/gas-defs.exp: Likewise.
2749
2750 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
2751
2752         PR 25403
2753         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
2754         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
2755
2756 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
2757
2758         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
2759         s exts must be known, so rename *ok* to *fail*.
2760         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
2761         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
2762         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
2763         above change.
2764         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
2765         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
2766
2767 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
2768
2769         PR gas/25438
2770         * config/tc-i386.c (check_long_reg): Always disallow double word
2771         suffix in mnemonic with word general register.
2772         * testsuite/gas/i386/general.s: Replace word general register
2773         with double word general register for movl.
2774         * testsuite/gas/i386/inval.s: Add tests for movl with word general
2775         register.
2776         * testsuite/gas/i386/general.l: Updated.
2777         * testsuite/gas/i386/inval.l: Likewise.
2778
2779 2020-01-22  Alan Modra  <amodra@gmail.com>
2780
2781         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
2782         __tls_get_addr_desc and __tls_get_addr_opt.
2783
2784 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2785
2786         * testsuite/gas/i386/inval-crc32.s,
2787         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
2788         * testsuite/gas/i386/inval-crc32.l,
2789         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
2790
2791 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2792
2793         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
2794         generic code path. Deal with No_lSuf being set in a template.
2795         * testsuite/gas/i386/inval-crc32.l,
2796         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
2797         instead of error(s) when operand size is ambiguous.
2798         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2799         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
2800         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
2801         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
2802         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
2803         Adjust expectations.
2804
2805 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2806
2807         * config/tc-i386.c (process_suffix): Drop SYSRET special case
2808         and an intel_syntax check. Re-write lack-of-suffix processing
2809         logic.
2810         * doc/c-i386.texi: Document operand size defaults for suffix-
2811         less AT&T syntax insns.
2812         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
2813         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
2814         testsuite/gas/i386/x86-64-avx-scalar.s,
2815         testsuite/gas/i386/x86-64-avx.s,
2816         testsuite/gas/i386/x86-64-bundle.s,
2817         testsuite/gas/i386/x86-64-intel64.s,
2818         testsuite/gas/i386/x86-64-lock-1.s,
2819         testsuite/gas/i386/x86-64-opcode.s,
2820         testsuite/gas/i386/x86-64-sse2avx.s,
2821         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
2822         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
2823         testsuite/gas/i386/x86-64-nops.s,
2824         testsuite/gas/i386/x86-64-ptwrite.s,
2825         testsuite/gas/i386/x86-64-simd.s,
2826         testsuite/gas/i386/x86-64-sse-noavx.s,
2827         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
2828         insns.
2829         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2830         testsuite/gas/i386/noreg64.s: Add further tests.
2831         * testsuite/gas/i386/ilp32/x86-64-nops.d,
2832         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
2833         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
2834         testsuite/gas/i386/sse-noavx.d,
2835         testsuite/gas/i386/x86-64-intel64.d,
2836         testsuite/gas/i386/x86-64-nops.d,
2837         testsuite/gas/i386/x86-64-opcode.d,
2838         testsuite/gas/i386/x86-64-ptwrite-intel.d,
2839         testsuite/gas/i386/x86-64-ptwrite.d,
2840         testsuite/gas/i386/x86-64-simd-intel.d,
2841         testsuite/gas/i386/x86-64-simd-suffix.d,
2842         testsuite/gas/i386/x86-64-simd.d,
2843         testsuite/gas/i386/x86-64-sse-noavx.d
2844         testsuite/gas/i386/x86-64-suffix.d,
2845         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
2846         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
2847         testsuite/gas/i386/noreg64.l: New.
2848         * testsuite/gas/i386/i386.exp: Run new tests.
2849
2850 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2851
2852         * testsuite/gas/i386/avx512_bf16_vl.s,
2853         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
2854         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
2855         broadcast forms of VCVTNEPS2BF16.
2856         * testsuite/gas/i386/avx512_bf16_vl.d,
2857         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
2858
2859 2020-01-20  Nick Clifton  <nickc@redhat.com>
2860
2861         * po/uk.po: Updated Ukranian translation.
2862
2863 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
2864
2865         PR ld/25416
2866         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
2867         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
2868         x32 object.
2869         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
2870         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
2871         R_X86_64_GOTPC32_TLSDESC relocation.
2872
2873 2020-01-18  Nick Clifton  <nickc@redhat.com>
2874
2875         * configure: Regenerate.
2876         * po/gas.pot: Regenerate.
2877
2878 2020-01-18  Nick Clifton  <nickc@redhat.com>
2879
2880         Binutils 2.34 branch created.
2881
2882 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
2883
2884         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
2885         with vex_encoding_vex.
2886         (parse_insn): Likewise.
2887         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
2888         and {vex3} documentation.
2889         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
2890         {vex}.
2891         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
2892
2893 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
2894
2895         PR 25376
2896         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
2897         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
2898         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
2899         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
2900         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
2901         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
2902
2903 2020-01-16  Jan Beulich  <jbeulich@suse.com>
2904
2905         * config/tc-i386.c (match_template): Drop found_cpu_match local
2906         variable.
2907
2908 2020-01-16  Jan Beulich  <jbeulich@suse.com>
2909
2910         * testsuite/gas/i386/avx512dq-inval.l,
2911         testsuite/gas/i386/avx512dq-inval.s: New.
2912         * testsuite/gas/i386/i386.exp: Run new test.
2913
2914 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
2915
2916         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
2917         relocations when the target is 430X, except when extracting part of an
2918         expression.
2919         (msp430_srcoperand): Adjust comment.
2920         Initialize the expp member of the msp430_operand_s struct as
2921         appropriate.
2922         (msp430_dstoperand): Likewise.
2923         * testsuite/gas/msp430/msp430.exp: Run new test.
2924         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
2925         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
2926
2927 2020-01-15  Alan Modra  <amodra@gmail.com>
2928
2929         * configure.tgt: Add sparc-*-freebsd case.
2930
2931 2020-01-14  Lili Cui <lili.cui@intel.com>
2932
2933         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
2934         * testsuite/gas/i386/align-branch-1b.d: Likewise.
2935         * testsuite/gas/i386/align-branch-1c.d: Likewise.
2936         * testsuite/gas/i386/align-branch-1d.d: Likewise.
2937         * testsuite/gas/i386/align-branch-1e.d: Likewise.
2938         * testsuite/gas/i386/align-branch-1f.d: Likewise.
2939         * testsuite/gas/i386/align-branch-1g.d: Likewise.
2940         * testsuite/gas/i386/align-branch-1h.d: Likewise.
2941         * testsuite/gas/i386/align-branch-1i.d: Likewise.
2942         * testsuite/gas/i386/align-branch-5.d: Likewise.
2943         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
2944         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
2945         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
2946         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
2947         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
2948         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
2949         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
2950         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
2951         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
2952         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
2953         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
2954         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
2955
2956 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
2957
2958         PR 25377
2959         * config/tc-z80.c: Add support for half precision, single
2960         precision and double precision floating point values.
2961         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
2962         * doc/as.texi: Add new z80 command line options.
2963         * doc/c-z80.texi: Document new z80 command line options.
2964         * testsuite/gas/z80/ez80_pref_dis.s: New test.
2965         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
2966         * testsuite/gas/z80/z80.exp: Run the new test.
2967         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
2968         * testsuite/gas/z80/fp_zeda32.d: Likewise.
2969         * testsuite/gas/z80/strings.d: Update expected output.
2970
2971 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
2972
2973         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
2974         dependency.
2975
2976 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
2977
2978         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
2979         the CPU.
2980         * config/tc-arc.h: Add header if/defs.
2981         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
2982
2983 2020-01-13  Alan Modra  <amodra@gmail.com>
2984
2985         * testsuite/gas/wasm32/allinsn.d: Update expected output.
2986
2987 2020-01-13  Alan Modra  <amodra@gmail.com>
2988
2989         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
2990         insertion.
2991
2992 2020-01-10  Alan Modra  <amodra@gmail.com>
2993
2994         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
2995         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
2996
2997 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
2998
2999         PR 25224
3000         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
3001         opcode byte values.
3002         (emit_ld_r_r): Likewise.
3003         (emit_ld_rr_m): Likewise.
3004         (emit_ld_rr_nn): Likewise.
3005
3006 2020-01-09  Jan Beulich  <jbeulich@suse.com>
3007
3008         * config/tc-i386.c (optimize_encoding): Add
3009         is_any_vex_encoding() invocations. Drop respective
3010         i.tm.extension_opcode == None checks.
3011
3012 2020-01-09  Jan Beulich  <jbeulich@suse.com>
3013
3014         * config/tc-i386.c (md_assemble): Check RegRex is clear during
3015         REX transformations. Correct comment indentation.
3016
3017 2020-01-09  Jan Beulich  <jbeulich@suse.com>
3018
3019         * config/tc-i386.c (optimize_encoding): Generalize register
3020         transformation for TEST optimization.
3021
3022 2020-01-09  Jan Beulich  <jbeulich@suse.com>
3023
3024         * testsuite/gas/i386/x86-64-sysenter-amd.s,
3025         testsuite/gas/i386/x86-64-sysenter-amd.d,
3026         testsuite/gas/i386/x86-64-sysenter-amd.l,
3027         testsuite/gas/i386/x86-64-sysenter-intel.d,
3028         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
3029         * testsuite/gas/i386/i386.exp: Run new tests.
3030
3031 2020-01-08  Nick Clifton  <nickc@redhat.com>
3032
3033         PR 25284
3034         * doc/as.texi (Align): Document the fact that all arguments can be
3035         omitted.
3036         (Balign): Likewise.
3037         (P2align): Likewise.
3038
3039 2020-01-08  Nick Clifton  <nickc@redhat.com>
3040
3041         PR 14891
3042         * config/obj-elf.c (obj_elf_section): Fail if the section name is
3043         already defined as a different symbol type.
3044         * testsuite/gas/elf/pr14891.s: New test source file.
3045         * testsuite/gas/elf/pr14891.d: New test driver.
3046         * testsuite/gas/elf/pr14891.s: New test expected error output.
3047         * testsuite/gas/elf/elf.exp: Run the new test.
3048
3049 2020-01-08  Alan Modra  <amodra@gmail.com>
3050
3051         * config/tc-z8k.c (md_begin): Make idx unsigned.
3052         (get_specific): Likewise for this_index.
3053
3054 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
3055
3056         * onfig/tc-arc.c (parse_reloc_symbol): New function.
3057         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
3058         (md_operand): Set X_md to absent.
3059         (arc_parse_name): Check for X_md.
3060
3061 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
3062
3063         PR 25311
3064         * as.h (TC_STRING_ESCAPES): Provide a default definition.
3065         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
3066         NO_STRING_ESCAPES.
3067         * read.c (next_char_of_string): Likewise.
3068         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
3069         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
3070
3071 2020-01-03  Nick Clifton  <nickc@redhat.com>
3072
3073         * po/sv.po: Updated Swedish translation.
3074
3075 2020-01-03  Jan Beulich  <jbeulich@suse.com>
3076
3077         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
3078         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
3079
3080 2020-01-03  Jan Beulich  <jbeulich@suse.com>
3081
3082         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
3083         by-element usdot. Add 64-bit form tests for by-element sudot.
3084         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
3085
3086 2020-01-03  Jan Beulich  <jbeulich@suse.com>
3087
3088         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
3089         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
3090
3091 2020-01-03  Jan Beulich  <jbeulich@suse.com>
3092
3093         * testsuite/gas/aarch64/f64mm.d,
3094         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
3095
3096 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
3097
3098         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
3099         support for assembler code generated by SDCC. Add new relocation
3100         types. Add z80-elf target support.
3101         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
3102         labels. Local labels starts from ".L".
3103         * NEWS: Mention the new support.
3104         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
3105         * testsuite/gas/all/fwdexp.s: Likewise.
3106         * testsuite/gas/all/cond.l: Likewise.
3107         * testsuite/gas/all/cond.s: Likewise.
3108         * testsuite/gas/all/fwdexp.d: Likewise.
3109         * testsuite/gas/all/fwdexp.s: Likewise.
3110         * testsuite/gas/elf/section2.e-mips: Likewise.
3111         * testsuite/gas/elf/section2.l: Likewise.
3112         * testsuite/gas/elf/section2.s: Likewise.
3113         * testsuite/gas/macros/app1.d: Likewise.
3114         * testsuite/gas/macros/app1.s: Likewise.
3115         * testsuite/gas/macros/app2.d: Likewise.
3116         * testsuite/gas/macros/app2.s: Likewise.
3117         * testsuite/gas/macros/app3.d: Likewise.
3118         * testsuite/gas/macros/app3.s: Likewise.
3119         * testsuite/gas/macros/app4.d: Likewise.
3120         * testsuite/gas/macros/app4.s: Likewise.
3121         * testsuite/gas/macros/app4b.s: Likewise.
3122         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
3123         * testsuite/gas/z80/z80.exp: Add new tests
3124         * testsuite/gas/z80/dollar.d: New file.
3125         * testsuite/gas/z80/dollar.s: New file.
3126         * testsuite/gas/z80/ez80_adl_all.d: New file.
3127         * testsuite/gas/z80/ez80_adl_all.s: New file.
3128         * testsuite/gas/z80/ez80_adl_suf.d: New file.
3129         * testsuite/gas/z80/ez80_isuf.s: New file.
3130         * testsuite/gas/z80/ez80_z80_all.d: New file.
3131         * testsuite/gas/z80/ez80_z80_all.s: New file.
3132         * testsuite/gas/z80/ez80_z80_suf.d: New file.
3133         * testsuite/gas/z80/r800_extra.d: New file.
3134         * testsuite/gas/z80/r800_extra.s: New file.
3135         * testsuite/gas/z80/r800_ii8.d: New file.
3136         * testsuite/gas/z80/r800_z80_doc.d: New file.
3137         * testsuite/gas/z80/z180.d: New file.
3138         * testsuite/gas/z80/z180.s: New file.
3139         * testsuite/gas/z80/z180_z80_doc.d: New file.
3140         * testsuite/gas/z80/z80_doc.d: New file.
3141         * testsuite/gas/z80/z80_doc.s: New file.
3142         * testsuite/gas/z80/z80_ii8.d: New file.
3143         * testsuite/gas/z80/z80_ii8.s: New file.
3144         * testsuite/gas/z80/z80_in_f_c.d: New file.
3145         * testsuite/gas/z80/z80_in_f_c.s: New file.
3146         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
3147         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
3148         * testsuite/gas/z80/z80_out_c_0.d: New file.
3149         * testsuite/gas/z80/z80_out_c_0.s: New file.
3150         * testsuite/gas/z80/z80_reloc.d: New file.
3151         * testsuite/gas/z80/z80_reloc.s: New file.
3152         * testsuite/gas/z80/z80_sli.d: New file.
3153         * testsuite/gas/z80/z80_sli.s: New file.
3154
3155 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
3156
3157         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
3158         REGLIST_RN.
3159
3160 2020-01-01  Alan Modra  <amodra@gmail.com>
3161
3162         Update year range in copyright notice of all files.
3163
3164 For older changes see ChangeLog-2019
3165 \f
3166 Copyright (C) 2020 Free Software Foundation, Inc.
3167
3168 Copying and distribution of this file, with or without modification,
3169 are permitted in any medium without royalty provided the copyright
3170 notice and this notice are preserved.
3171
3172 Local Variables:
3173 mode: change-log
3174 left-margin: 8
3175 fill-column: 74
3176 version-control: never
3177 End: