gas/ChangeLog

   1 2020-07-15  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         PR gas/26237
   4         * testsuite/gas/i386/evex-no-scale-64.d: Updated.
   5         * testsuite/gas/i386/addr32.d: Likewise.
   6         * testsuite/gas/i386/x86-64-addr32-intel.d: Likewise.
   7         * testsuite/gas/i386/x86-64-addr32.d: Likewise.
   8
   9 2020-07-15  Nick Clifton  <nickc@redhat.com>
  10
  11         * write.c (create_note_reloc): Add desc2_size parameter.  Zero out
  12         the addend field of REL relocations.  Store the full addend into
  13         the note for REL relocations.
  14
  15 2020-07-15  Jan Beulich  <jbeulich@suse.com>
  16
  17         * testsuite/gas/i386/x86-64-stack.s: Adjust 32-bit push
  18         immediate.
  19         * testsuite/gas/i386/x86-64-stack-intel.d,
  20         testsuite/gas/i386/x86-64-stack-suffix.d,
  21         testsuite/gas/i386/x86-64-stack.d: Adjust expectations.
  22
  23 2020-07-15  Jan Beulich  <jbeulich@suse.com>
  24
  25         * testsuite/gas/i386/disassem.d,
  26         testsuite/gas/i386/ilp32/x86-64-branch.d,
  27         testsuite/gas/i386/intel.d, testsuite/gas/i386/jump16.d,
  28         testsuite/gas/i386/lfence-load.d, testsuite/gas/i386/noreg16.d,
  29         testsuite/gas/i386/noreg32.d,
  30         testsuite/gas/i386/noreg64-rex64.d,
  31         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/notrack.d,
  32         testsuite/gas/i386/opcode.d,
  33         testsuite/gas/i386/solaris/x86-64-branch-2.d,
  34         testsuite/gas/i386/solaris/x86-64-jump.d,
  35         testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d,
  36         testsuite/gas/i386/solaris/x86-64-nop-3.d,
  37         testsuite/gas/i386/solaris/x86-64-nop-4.d,
  38         testsuite/gas/i386/solaris/x86-64-nop-5.d,
  39         testsuite/gas/i386/solaris/x86-64-relax-2.d,
  40         testsuite/gas/i386/solaris/x86-64-relax-3.d,
  41         testsuite/gas/i386/x86-64-align-branch-1a.d,
  42         testsuite/gas/i386/x86-64-align-branch-1b.d,
  43         testsuite/gas/i386/x86-64-align-branch-1c.d,
  44         testsuite/gas/i386/x86-64-align-branch-1d.d,
  45         testsuite/gas/i386/x86-64-align-branch-1e.d,
  46         testsuite/gas/i386/x86-64-align-branch-1f.d,
  47         testsuite/gas/i386/x86-64-align-branch-1g.d,
  48         testsuite/gas/i386/x86-64-align-branch-1h.d,
  49         testsuite/gas/i386/x86-64-align-branch-1i.d,
  50         testsuite/gas/i386/x86-64-align-branch-2a.d,
  51         testsuite/gas/i386/x86-64-align-branch-2b.d,
  52         testsuite/gas/i386/x86-64-align-branch-2c.d,
  53         testsuite/gas/i386/x86-64-align-branch-3.d,
  54         testsuite/gas/i386/x86-64-align-branch-4a.d,
  55         testsuite/gas/i386/x86-64-align-branch-4b.d,
  56         testsuite/gas/i386/x86-64-align-branch-5.d,
  57         testsuite/gas/i386/x86-64-align-branch-6.d,
  58         testsuite/gas/i386/x86-64-branch-2.d,
  59         testsuite/gas/i386/x86-64-branch-3.d,
  60         testsuite/gas/i386/x86-64-branch.d,
  61         testsuite/gas/i386/x86-64-disassem.d,
  62         testsuite/gas/i386/x86-64-disp32.d,
  63         testsuite/gas/i386/x86-64-gotpcrel-no-relax.d,
  64         testsuite/gas/i386/x86-64-gotpcrel.d,
  65         testsuite/gas/i386/x86-64-ifunc.d,
  66         testsuite/gas/i386/x86-64-jump.d,
  67         testsuite/gas/i386/x86-64-lfence-byte.d,
  68         testsuite/gas/i386/x86-64-lfence-indbr-a.d,
  69         testsuite/gas/i386/x86-64-lfence-indbr-b.d,
  70         testsuite/gas/i386/x86-64-lfence-indbr-c.d,
  71         testsuite/gas/i386/x86-64-lfence-load.d,
  72         testsuite/gas/i386/x86-64-lfence-ret-a.d,
  73         testsuite/gas/i386/x86-64-lfence-ret-b.d,
  74         testsuite/gas/i386/x86-64-lfence-ret-c.d,
  75         testsuite/gas/i386/x86-64-lfence-ret-d.d,
  76         testsuite/gas/i386/x86-64-lfence-ret-e.d,
  77         testsuite/gas/i386/x86-64-mpx-add-bnd-prefix.d,
  78         testsuite/gas/i386/x86-64-mpx-branch-1.d,
  79         testsuite/gas/i386/x86-64-mpx.d,
  80         testsuite/gas/i386/x86-64-nop-3.d,
  81         testsuite/gas/i386/x86-64-nop-4.d,
  82         testsuite/gas/i386/x86-64-nop-5.d,
  83         testsuite/gas/i386/x86-64-nops-7.d,
  84         testsuite/gas/i386/x86-64-notrack.d,
  85         testsuite/gas/i386/x86-64-opcode.d,
  86         testsuite/gas/i386/x86-64-relax-2.d,
  87         testsuite/gas/i386/x86-64-relax-3.d,
  88         testsuite/gas/i386/x86-64-relax-4.d,
  89         testsuite/gas/i386/x86-64-rtm.d,
  90         testsuite/gas/i386/x86-64-stack.d,
  91         testsuite/gas/i386/x86-64-unique.d,
  92         testsuite/gas/i386/x86_64-intel.d: Adjust expectations.
  93
  94 2020-07-14  H.J. Lu  <hongjiu.lu@intel.com>
  95
  96         PR gas/26237
  97         * testsuite/gas/i386/addr32.s: Add tests for 32-bit wrapped around
  98         address.
  99         * testsuite/gas/i386/x86-64-addr32.s: Likewise.
 100         * testsuite/gas/i386/addr32.d: Updated.
 101         * testsuite/gas/i386/x86-64-addr32-intel.d: Likewise.
 102         * testsuite/gas/i386/x86-64-addr32.d: Likewise.
 103         * testsuite/gas/i386/ilp32/x86-64-addr32-intel.d: Likewise.
 104         * testsuite/gas/i386/ilp32/x86-64-addr32.d: Likewise.
 105
 106 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 107
 108         * testsuite/gas/i386/intel.s: Use dr<N> instead of db<N>.
 109         * testsuite/gas/i386/intel-intel.d: Disambiguate name.
 110         * testsuite/gas/i386/intel.d,
 111         testsuite/gas/i386/opcode-intel.d: Adjust expectations.
 112
 113 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 114
 115         * testsuite/gas/i386/prefix.d: Adjust expectations.
 116
 117 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 118
 119         * testsuite/gas/i386/x86-64-avx-intel.d,
 120         testsuite/gas/i386/x86-64-sse4_2-intel.d: Adjust expectations.
 121
 122 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 123
 124         * testsuite/gas/i386/movbe-suffix.d,
 125         testsuite/gas/i386/x86-64-movbe-suffix.d: New.
 126         * testsuite/gas/i386/i386.exp: Run new tests.
 127
 128 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 129
 130         * testsuite/gas/i386/crc32-suffix.d,
 131         testsuite/gas/i386/x86-64-crc32-suffix.d: New.
 132         * testsuite/gas/i386/i386.exp: Run new tests.
 133         * testsuite/gas/i386/arch-10-bdver1.d,
 134         testsuite/gas/i386/arch-10-bdver2.d,
 135         testsuite/gas/i386/arch-10-bdver3.d,
 136         testsuite/gas/i386/arch-10-bdver4.d,
 137         testsuite/gas/i386/arch-10-btver1.d,
 138         testsuite/gas/i386/arch-10-btver2.d,
 139         testsuite/gas/i386/arch-10-lzcnt.d,
 140         testsuite/gas/i386/arch-10-prefetchw.d,
 141         testsuite/gas/i386/arch-10.d, testsuite/gas/i386/arch-2.d,
 142         testsuite/gas/i386/arch-3.d, testsuite/gas/i386/arch-5.d,
 143         testsuite/gas/i386/arch-6.d, testsuite/gas/i386/crc32.d,
 144         testsuite/gas/i386/sse-noavx.d, testsuite/gas/i386/sse4_2.d,
 145         testsuite/gas/i386/x86-64-arch-2-bdver1.d,
 146         testsuite/gas/i386/x86-64-arch-2-bdver2.d,
 147         testsuite/gas/i386/x86-64-arch-2-bdver3.d,
 148         testsuite/gas/i386/x86-64-arch-2-bdver4.d,
 149         testsuite/gas/i386/x86-64-arch-2-btver1.d,
 150         testsuite/gas/i386/x86-64-arch-2-btver2.d,
 151         testsuite/gas/i386/x86-64-arch-2-lzcnt.d,
 152         testsuite/gas/i386/x86-64-arch-2-prefetchw.d,
 153         testsuite/gas/i386/x86-64-arch-2.d,
 154         testsuite/gas/i386/x86-64-crc32.d,
 155         testsuite/gas/i386/x86-64-pseudos.d,
 156         testsuite/gas/i386/x86-64-sse-noavx.d,
 157         testsuite/gas/i386/x86-64-sse4_2.d: Adjust expectations.
 158
 159 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 160
 161         * testsuite/gas/i386/x86-64-pseudos.s: Add empty-REX tests for
 162         ModR/M-encoded byte register cases.
 163         * testsuite/gas/i386/x86-64-pseudos.d,
 164         testsuite/gas/i386/x86-64-reg-intel.d,
 165         testsuite/gas/i386/x86-64-reg.d: Adjust expectations.
 166
 167 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 168
 169         * testsuite/gas/i386/x86-64-pseudos.s: Add empty-REX tests for
 170         not-ModR/M-encoded byte register cases.
 171         * testsuite/gas/i386/x86-64-pseudos.d: Adjust expectations.
 172
 173 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 174
 175         * testsuite/gas/i386/ilp32/x86-64-arch-1.d,
 176         testsuite/gas/i386/ilp32/x86-64-arch-2.d,
 177         testsuite/gas/i386/ilp32/x86-64-avx-intel.d,
 178         testsuite/gas/i386/ilp32/x86-64-avx.d,
 179         testsuite/gas/i386/ilp32/x86-64-crc32-intel.d,
 180         testsuite/gas/i386/ilp32/x86-64-crc32.d,
 181         testsuite/gas/i386/ilp32/x86-64-gotpcrel.d,
 182         testsuite/gas/i386/ilp32/x86-64-ifunc.d,
 183         testsuite/gas/i386/ilp32/x86-64-reg-intel.d,
 184         testsuite/gas/i386/ilp32/x86-64-reg.d,
 185         testsuite/gas/i386/ilp32/x86-64-rep-suffix.d,
 186         testsuite/gas/i386/ilp32/x86-64-sse4_2-intel.d,
 187         testsuite/gas/i386/ilp32/x86-64-sse4_2.d,
 188         testsuite/gas/i386/ilp32/x86-64-stack-intel.d,
 189         testsuite/gas/i386/ilp32/x86-64-stack-suffix.d,
 190         testsuite/gas/i386/ilp32/x86-64-stack.d: Reference parent dir
 191         dump expectations.
 192
 193 2020-07-13  H.J. Lu  <hongjiu.lu@intel.com>
 194
 195         * config/tc-i386.c (offset_in_range): Remove 32-bit sign
 196         extension.
 197
 198 2020-07-13  Nick Clifton  <nickc@redhat.com>
 199
 200         * po/fr.po: Updated French translation.
 201
 202 2020-07-13  Alan Modra  <amodra@gmail.com>
 203
 204         * testsuite/gas/elf/dwarf2-7.d: Remove most xfails.
 205         * testsuite/gas/elf/dwarf2-12.d: Likewise.
 206         * testsuite/gas/elf/dwarf2-13.d: Likewise.
 207         * testsuite/gas/elf/dwarf2-14.d: Likewise.
 208
 209 2020-07-11  H.J. Lu  <hongjiu.lu@intel.com>
 210
 211         * config/tc-i386.c (output_insn): Check i.xstate to set
 212         GNU_PROPERTY_X86_FEATURE_2_TMM.
 213         * testsuite/gas/i386/i386.exp: Run x86-64-property-7,
 214         x86-64-property-8 and x86-64-property-9.
 215         * testsuite/gas/i386/x86-64-property-7.d: New file.
 216         * testsuite/gas/i386/x86-64-property-7.s: Likewise.
 217         * testsuite/gas/i386/x86-64-property-8.d: Likewise.
 218         * testsuite/gas/i386/x86-64-property-8.s: Likewise.
 219         * testsuite/gas/i386/x86-64-property-9.d: Likewise.
 220         * testsuite/gas/i386/x86-64-property-9.s: Likewise.
 221
 222 2020-07-10  H.J. Lu  <hongjiu.lu@intel.com>
 223
 224         * config/tc-i386.c (_i386_insn): Remove has_regmmx, has_regxmm,
 225         has_regymm, has_regzmm and has_regtmm.  Add xstate.
 226         (md_assemble): Set i.xstate from operand types in instruction
 227         template.
 228         (build_modrm_byte): Updated.
 229         (output_insn): Check i.xstate.
 230         * testsuite/gas/i386/i386.exp: Run property-6 and
 231         x86-64-property-6.
 232         * testsuite/gas/i386/property-6.d: New file.
 233         * testsuite/gas/i386/property-6.s: Updated.
 234         * testsuite/gas/i386/x86-64-property-6.d: Likewise.
 235
 236 2020-07-10  H.J. Lu  <hongjiu.lu@intel.com>
 237
 238         * testsuite/gas/i386/property-5.d: Correct test name.
 239
 240 2020-07-10  Lili Cui  <lili.cui@intel.com>
 241
 242         * NEWS: Mention support for Intel AMX instructions.
 243         * config/tc-i386.c (i386_error): Add invalid_sib_address.
 244         (cpu_arch): Add .amx_int8, .amx_bf16 and .amx_tile.
 245         (cpu_noarch): Add noamx_int8, noamx_bf16 and noamx_tile.
 246         (match_simd_size): Add tmmword check.
 247         (operand_type_match): Add tmmword.
 248         (type_names): Add rTMM.
 249         (i386_error): Add invalid_tmm_register_set.
 250         (check_VecOperands): Handle invalid_sib_address and
 251         invalid_tmm_register_set.
 252         (match_template): Handle invalid_sib_address.
 253         (build_modrm_byte): Handle non-vector SIB and zmmword.
 254         (i386_index_check): Disallow RegIP for non-vector SIB.
 255         (check_register): Handle zmmword.
 256         * doc/c-i386.texi: Document amx_int8, amx_bf16 and amx_tile.
 257         * testsuite/gas/i386/i386.exp: Add AMX new tests.
 258         * testsuite/gas/i386/intel-regs.d: Add tmm.
 259         * testsuite/gas/i386/intel-regs.s: Add tmm.
 260         * testsuite/gas/i386/x86-64-amx-intel.d: New.
 261         * testsuite/gas/i386/x86-64-amx-inval.l: New.
 262         * testsuite/gas/i386/x86-64-amx-inval.s: New.
 263         * testsuite/gas/i386/x86-64-amx.d: New.
 264         * testsuite/gas/i386/x86-64-amx.s: New.
 265         * testsuite/gas/i386/x86-64-amx-bad.d: New.
 266         * testsuite/gas/i386/x86-64-amx-bad.s: New.
 267
 268 2020-07-10  Tom de Vries  <tdevries@suse.de>
 269
 270         * testsuite/gas/elf/dwarf2-11.d: Update expected output from
 271         readelf's line table decoding.
 272         * testsuite/gas/elf/dwarf2-12.d: Likewise.
 273         * testsuite/gas/elf/dwarf2-13.d: Likewise.
 274         * testsuite/gas/elf/dwarf2-14.d: Likewise.
 275         * testsuite/gas/elf/dwarf2-15.d: Likewise.
 276         * testsuite/gas/elf/dwarf2-16.d: Likewise.
 277         * testsuite/gas/elf/dwarf2-17.d: Likewise.
 278         * testsuite/gas/elf/dwarf2-18.d: Likewise.
 279         * testsuite/gas/elf/dwarf2-19.d: Likewise.
 280         * testsuite/gas/elf/dwarf2-5.d: Likewise.
 281         * testsuite/gas/elf/dwarf2-6.d: Likewise.
 282         * testsuite/gas/elf/dwarf2-7.d: Likewise.
 283
 284 2020-07-09  H.J. Lu  <hongjiu.lu@intel.com>
 285
 286         * config/tc-i386.c (output_insn): Set YMM/ZMM features for
 287         VEX/EVEX vector instructions.
 288         * testsuite/gas/i386/property-4.d: New file.
 289         * testsuite/gas/i386/property-4.s: Likewise.
 290         * testsuite/gas/i386/property-5.d: Likewise.
 291         * testsuite/gas/i386/property-5.s: Likewise.
 292         * testsuite/gas/i386/x86-64-property-4.d: Likewise.
 293         * testsuite/gas/i386/x86-64-property-5.d: Likewise.
 294
 295 2020-07-09  H.J. Lu  <hongjiu.lu@intel.com>
 296
 297         * NEWS: Mention --enable-x86-used-note.
 298         * configure.ac: Configure with --enable-x86-used-note by default
 299         for Linux/x86.
 300         * configure: Regenerated.
 301
 302 2020-07-09  Alan Modra  <amodra@gmail.com>
 303
 304         * config/obj-coff.h: Remove TE_PE support.
 305         * config/tc-ppc.c: Likewise.
 306         * config/tc-ppc.h: Likewise.
 307         * configure.tgt: Remove powerpc PE and powerpc lynxos.
 308         * testsuite/gas/cfi/cfi.exp (cfi-common-6): Remove powerpc PE
 309         condition.
 310         * testsuite/gas/macros/macros.exp: Don't xfail powerpc PE.
 311
 312 2020-07-08  Jan Beulich  <jbeulich@suse.com>
 313
 314         * testsuite/gas/i386/fma4-lig.d, testsuite/gas/i386/xop-lig.d:
 315         New.
 316         * testsuite/gas/i386/i386.exp: Run new tests.
 317
 318 2020-07-07  Claudiu Zissulescu  <claziss@synopsys.com>
 319
 320         * config/tc-arc.c (find_opcode_match): Add error messages.
 321         * testsuite/gas/arc/add_s-err.s: Update test.
 322         * testsuite/gas/arc/asm-errors.err: Likewise.
 323         * testsuite/gas/arc/cpu-em-err.s: Likewise.
 324         * testsuite/gas/arc/hregs-err.s: Likewise.
 325         * testsuite/gas/arc/warn.s: Likewise.
 326
 327 2020-07-07  H.J. Lu  <hongjiu.lu@intel.com>
 328
 329         PR gas/26212
 330         * doc/c-i386.texi: Remove an incorrect AVX2 entry.
 331
 332 2020-07-07  Alan Modra  <amodra@gmail.com>
 333
 334         * testsuite/gas/all/gas.exp: Use is_xcoff_format.
 335         * testsuite/gas/ppc/ppc.exp: Likewise.
 336         * testsuite/gas/all/weakref1l.d: Likewise.
 337
 338 2020-07-07  Nick Clifton  <nickc@redhat.com>
 339
 340         * testsuite/gas/arm/cde-missing-fp.l: Fix spelling mistake in
 341         expected output.
 342
 343 2020-07-06  Jan Beulich  <jbeulich@suse.com>
 344
 345         * testsuite/gas/i386/x86-64-avx512bw-wig1.d,
 346         testsuite/gas/i386/x86-64-avx512bw-wig1-intel.d,
 347         testsuite/gas/i386/x86-64-evex-wig1.d,
 348         testsuite/gas/i386/x86-64-evex-wig1-intel.d: Adjust
 349         expectations.
 350
 351 2020-07-06  Jan Beulich  <jbeulich@suse.com>
 352
 353         * testsuite/gas/i386/avx512f-opts.s: Add EVEX movq tests.
 354         * testsuite/gas/i386/x86-64-avx512f-opts.s: Add blank line.
 355         * testsuite/gas/i386/avx512f-opts-intel.d,
 356         testsuite/gas/i386/avx512f-opts.d
 357         testsuite/gas/i386/x86-64-avx512f-opts-intel.d
 358         testsuite/gas/i386/x86-64-avx512f-opts.d: Adjust expectations.
 359
 360 2020-07-06  Yuri Chornoivan  <yurchor@ukr.net>
 361
 362         PR 26204
 363         * config/tc-arm.c: Fix spelling mistake.
 364         * config/tc-riscv.c: Likewise.
 365         * config/tc-z80.c: Likewise.
 366         * po/gas.pot: Regenerate.
 367
 368 2020-07-06  Nick Clifton  <nickc@redhat.com>
 369
 370         * po/uk.po: Updated Ukranian translation.
 371
 372 2020-07-04  Nick Clifton  <nickc@redhat.com>
 373
 374         * configure: Regenerate.
 375         * po/gas.pot: Regenerate.
 376
 377 2020-07-04  Nick Clifton  <nickc@redhat.com>
 378
 379         * version.m4: Change version number to 2.35.50.
 380         * configure: Regenerate.
 381         * po/bfd.pot: Regenerate.
 382
 383 2020-07-04  Nick Clifton  <nickc@redhat.com>
 384
 385         Binutils 2.35 branch created.
 386
 387 2020-07-03  Alan Modra  <amodra@gmail.com>
 388
 389         PR 26028
 390         * testsuite/gas/ia64/unwind-ilp32.d: Add -T to readelf options.
 391
 392 2020-07-02  H.J. Lu  <hongjiu.lu@intel.com>
 393
 394         * config/tc-i386.c (build_modrm_byte): Check vexswapsources to
 395         swap two source operands.
 396
 397 2020-07-02  Nick Clifton  <nickc@redhat.com>
 398
 399         * testsuite/gas/all/fill-1.d: Skip for MeP targets.
 400
 401 2020-07-02  Alex Coplan  <alex.coplan@arm.com>
 402
 403         * config/tc-aarch64.c (reg_name_p): Fix cast so that we don't
 404         segfault on negative chars.
 405         * testsuite/gas/aarch64/reglike-label-unicode-segv.d: New test.
 406         * testsuite/gas/aarch64/reglike-label-unicode-segv.s: Input.
 407
 408 2020-07-02  Nick Clifton  <nickc@redhat.com>
 409
 410         PR 26028
 411         * testsuite/gas/ia64/group-2.d: Add -T option to readelf
 412         command line.
 413         * testsuite/gas/ia64/unwind.d: Likewise.
 414         * testsuite/gas/mmix/bspec-1.d: Likewise.
 415         * testsuite/gas/mmix/bspec-2.d: Likewise.
 416         * testsuite/gas/mmix/comment-1.d: Likewise.
 417         * testsuite/gas/tic6x/scomm-directive-4.d: Likewise.
 418
 419 2020-07-01  Alan Modra  <amodra@gmail.com>
 420
 421         * config/tc-xc16x.c (md_apply_fix): Add FIXME.
 422
 423 2020-07-01  Alan Modra  <amodra@gmail.com>
 424
 425         * testsuite/gas/all/eqv-dot.d: xfail targets that set linkrelax
 426         in data sections, and mep.
 427
 428 2020-06-30  H.J. Lu  <hongjiu.lu@intel.com>
 429
 430         * NEWS: Mention x86 NaCl target support removal.
 431         * config/tc-i386.c: Remove x86 NaCl target support.
 432         * config/tc-i386.h: Likewise.
 433         * configure.tgt: Likewise.
 434         * testsuite/gas/i386/i386.exp: Likewise.
 435         * testsuite/gas/i386/iamcu-1.d: Likewise.
 436         * testsuite/gas/i386/iamcu-2.d: Likewise.
 437         * testsuite/gas/i386/iamcu-3.d: Likewise.
 438         * testsuite/gas/i386/iamcu-4.d: Likewise.
 439         * testsuite/gas/i386/iamcu-5.d: Likewise.
 440         * testsuite/gas/i386/k1om.d: Likewise.
 441         * testsuite/gas/i386/l1om.d: Likewise.
 442
 443 2020-06-30  Nelson Chu  <nelson.chu@sifive.com>
 444
 445         * config/tc-riscv.c (riscv_csr_class_check): Removed.  Move the
 446         checking into riscv_csr_address.
 447         (riscv_csr_version_check): Likewise.
 448         (riscv_csr_address): New function.  Return the suitable CSR address
 449         after checking the ISA dependency and versions.  Issue warnings if
 450         we find any conflict and -mcsr-check is set.  CSR_CLASS_F and
 451         CSR_CLASS_DEBUG are unprivileged CSR for now, so don't check the
 452         priv spec versions for them.
 453         (reg_csr_lookup_internal): Call riscv_csr_address to find the
 454         suitable CSR address.
 455         * testsuite/gas/riscv/priv-reg-fail-fext.d: Remove -mpriv-spec=1.11.
 456         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
 457         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
 458         * testsuite/gas/riscv/priv-reg-fail-fext.l:  We don't care the
 459         priv spec warnings here.  These warnings are added by accident.
 460         Remove them and only focus on the ISA dependency warnings.
 461         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 462         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
 463         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Updated since
 464         dscratch0 and dscratch1 are regarded as the unprivileged CSR rather
 465         than the privileged ones.
 466         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
 467         * testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
 468         * testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
 469         * testsuite/gas/riscv/priv-reg.s: Likewise.  Add missing debug CSR.
 470         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
 471         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: Likewise.
 472         * testsuite/gas/riscv/priv-reg-version-1p10.d: Likewise.
 473         * testsuite/gas/riscv/priv-reg-version-1p11.d: Likewise.
 474         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
 475         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
 476
 477 2020-06-29  H.J. Lu  <hongjiu.lu@intel.com>
 478
 479         * tc-i386.c (build_vex_prefix): Support VEX base opcode length > 1.
 480         (md_assemble): Don't process ImmExt without operands.
 481
 482 2020-06-29  Hans-Peter Nilsson  <hp@bitrange.com>
 483
 484         PR gas/25331
 485         * config/tc-mmix.c (md_assemble) <fixup for
 486         BFD_RELOC_MMIX_BASE_PLUS_OFFSET>: This fixup affects 1 byte, not 8.
 487         Also, set its fx_no_overflow.
 488         (md_convert_frag) <case ENCODE_RELAX (STATE_PUSHJSTUB, STATE_ZERO)>:
 489         Similarly this fixup affects 4 bytes, not 8 and needs its
 490         fx_no_overflow set.
 491         * config/tc-mmix.h (TC_FX_SIZE_SLACK): Don't define.
 492         * testsuite/gas/mmix/pr25331.d, testsuite/gas/mmix/pr25331.s: New test.
 493
 494 2020-06-29  Alan Modra  <amodra@gmail.com>
 495
 496         * config/tc-s12z.c: Use C style comments.
 497         * config/tc-z80.c: Likewise.
 498         * config/tc-xtensa.c (emit_ld_r_n): Remove commented out code.
 499
 500 2020-06-26  H.J. Lu  <hongjiu.lu@intel.com>
 501
 502         * config/tc-i386.c (md_assemble): Process ImmExt without
 503         operands.
 504
 505 2020-06-26  H.J. Lu  <hongjiu.lu@intel.com>
 506
 507         * config/tc-i386.c (check_VecOperands): Replace vecsib with sib.
 508         Replace VecSIB128, VecSIB256 and VecSIB512 with VECSIB128,
 509         VECSIB256 and VECSIB512, respectively.
 510         (build_modrm_byte): Replace vecsib with sib.
 511
 512 2020-06-26  Jan Beulich  <jbeulich@suse.com>
 513
 514         * testsuite/gas/i386/nop-1-suffix.d: New.
 515         * testsuite/gas/i386/i386.exp: Run new test.
 516
 517 2020-06-26  Pat Bernardi  <bernardi@adacore.com>
 518
 519         * config/tc-m68k.c (m68k_elf_gnu_attribute): New function.
 520         (md_pseudo_table): Handle "gnu_attribute".
 521         * doc/as.texi: Document GNU attribute for M68K.
 522
 523 2020-06-25  Nick Clifton  <nickc@redhat.com>
 524
 525         PR 26141
 526         * config/tc-arm.c (arm_force_relocation): Force resolution of
 527         BFD_RELOC_THUMB_PCREL_BRANCH12 relocations.
 528         * testsuite/gas/arm/plt-1.d: Adjust expected disassembly.
 529
 530 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 531
 532         * config/tc-i386.c (md_assemble): Move call to process_immext()
 533         ...
 534         (process_operands): ... here.
 535
 536 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 537
 538         * config/tc-i386.c (process_suffix): Skip ambiguous operand size
 539         diagnostic when there is a sizing prefix.  Switch to word/dword/
 540         qword encoding when there is a sizing prefix and no (explicit or
 541         derived) suffix.
 542         (update_imm): Handle presence of a sizing prefix.
 543         * testsuite/gas/i386/noreg16-data32.d,
 544         testsuite/gas/i386/noreg32-data16.d,
 545         testsuite/gas/i386/noreg32-data16.e,
 546         testsuite/gas/i386/noreg64-data16.d,
 547         testsuite/gas/i386/noreg64-data16.e,
 548         testsuite/gas/i386/noreg64-rex64.d: New.
 549         * testsuite/gas/i386/i386.exp: Run new tests.
 550         * testsuite/gas/i386/noreg32.s, testsuite/gas/i386/noreg64.s:
 551         Introduce and use pfx* macros.
 552         * testsuite/gas/i386/noreg16.s: Likewise. Replace 32-bit
 553         addressing.
 554         * testsuite/gas/i386/noreg16.d: Adjust expectations.
 555
 556 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 557
 558         * testsuite/gas/i386/avx-16bit.d,
 559         testsuite/gas/i386/avx-scalar.d, testsuite/gas/i386/avx.d,
 560         testsuite/gas/i386/avx512f-16bit.d,
 561         testsuite/gas/i386/avx512f.d,
 562         testsuite/gas/i386/evex-lig256.d,
 563         testsuite/gas/i386/evex-lig512.d
 564         testsuite/gas/i386/evex-wig1.d, testsuite/gas/i386/katmai.d,
 565         testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg32.d,
 566         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/simd.d,
 567         testsuite/gas/i386/sse2-16bit.d,
 568         testsuite/gas/i386/sse2.d, testsuite/gas/i386/sse2avx.d: Adjust
 569         expectations.
 570
 571 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 572
 573         * config/tc-i386.c (md_assemble): Also reject explicit REX
 574         prefixes with VEX and alike encoded insns. Zap consumed bits
 575         from i.rex.
 576         (output_insn): Don't ignore REX prefix for VEX and alike
 577         encodings; abort() instead if encountered.
 578         * testsuite/gas/i386/x86-64-pseudos.s: Move REX-with-VEX cases
 579         ...
 580         * testsuite/gas/i386/x86-64-pseudos-bad.s: ... here.
 581         * testsuite/gas/i386/x86-64-pseudos.d,
 582         testsuite/gas/i386/x86-64-pseudos-bad.l: Adjust expectations.
 583
 584 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 585
 586         * config/tc-i386.c (process_operands): Translate explicit REX
 587         prefix into i.rex for SSE2AVX templates.
 588         (set_rex_vrex): New helper.
 589         (build_modrm_byte): Use it.
 590         * testsuite/gas/i386/x86-64-sse2avx.s: Add cases with explict
 591         REX prefixes.
 592         * testsuite/gas/i386/x86-64-sse2avx.d: Adjust expectations.
 593
 594 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 595
 596         * config/tc-i386.c (cpu_flags_match): Only match SSE2AVX
 597         templates when there's no data size prefix.
 598         (md_assemble): Reject data size prefix also for legacy encoded
 599         SIMD templates.
 600         * testsuite/gas/i386/prefix32.s, testsuite/gas/i386/prefix64.s:
 601         Uncomment previously not working line.
 602         * testsuite/gas/i386/sse2avx.s: Add ldmxcsr/stmxcsr cases with
 603         data16 prefix.
 604         * testsuite/gas/i386/prefix32.l, testsuite/gas/i386/prefix64.l,
 605         testsuite/gas/i386/sse2avx.d: Adjust expectations.
 606
 607 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 608
 609         * config/tc-i386.c (build_evex_prefix): Drop early setting of
 610         vec_length.
 611
 612 2020-06-23  Nelson Chu  <nelson.chu@sifive.com>
 613
 614         * config/tc-riscv.c (explicit_priv_attr): Rename explicit_csr to
 615         explicit_priv_attr.  It used to indicate CSR or priv instructions are
 616         explictly used.
 617         (riscv_is_priv_insn): Return True if it is a privileged instruction.
 618         (riscv_ip): Call riscv_is_priv_insn to check whether the instruction
 619         is privileged or not.  If it is, then set explicit_priv_attr to TRUE.
 620         (riscv_write_out_attrs): Clarification of when to generate the elf
 621         priv spec attributes.
 622         * testsuite/gas/riscv/attribute-11.s: Add comments.
 623         * testsuite/gas/riscv/attribute-14.s: New testcase.  Use symbol
 624         `priv_insn_<n>` to decide which priv instruction is expected to used.
 625         (<n> is a to e.)
 626         * testsuite/gas/riscv/attribute-14a.d: Likewise.
 627         * testsuite/gas/riscv/attribute-14b.d: Likewise.
 628         * testsuite/gas/riscv/attribute-14c.d: Likewise.
 629         * testsuite/gas/riscv/attribute-14d.d: Likewise.
 630         * testsuite/gas/riscv/attribute-14e.d: Likewise.
 631
 632 2020-06-22  Nelson Chu  <nelson.chu@sifive.com>
 633
 634         * config/tc-riscv.c (buf_size, buf): Remove the unused variables.
 635         (riscv_set_default_priv_spec): Get the priv spec version from the
 636         priv spec attributes by riscv_get_priv_spec_class_from_numbers.
 637
 638 2020-06-20  Alan Modra  <amodra@gmail.com>
 639
 640         * configure.tgt: Set bfd_gas for all SH targets.
 641
 642 2020-06-18  Jan Beulich  <jbeulich@suse.com>
 643
 644         * testsuite/gas/i386/arch-13.s: Add alternative VMGEXIT case.
 645         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
 646         expectations.
 647
 648 2020-06-16  Lili Cui  <lili.cui@intel.com>
 649
 650         * config/tc-i386.c (cpu_arch): Correct noavx512_vp2intersect
 651         cpu_arch to CPU_ANY_VP2INTERSECT_FLAGS.
 652         * doc/c-i386.texi: Add avx512_vp2intersect.
 653
 654 2020-06-16  Jan Beulich  <jbeulich@suse.com>
 655
 656         * config/tc-i386.c (md_assemble): Drop SSE4a from SSE check
 657         conditional.
 658         * testsuite/gas/i386/sse-check.s: Adjust comment.
 659         * testsuite/gas/i386/sse-check-error.l,
 660         testsuite/gas/i386/sse-check-warn.e,
 661         testsuite/gas/i386/x86-64-sse-check-error.l: Adjust
 662         expectations.
 663
 664 2020-06-16  Alan Modra  <amodra@gmail.com>
 665
 666         * config/tc-tic30.h: Remove OBJ_AOUT support.
 667         * configure.tgt: Delete tic30-*-*aout* entry.
 668
 669 2020-06-15  Max Filippov  <jcmvbkbc@gmail.com>
 670
 671         * config/tc-xtensa.c (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New
 672         macros.
 673         (elf32xtensa_abi): New declaration.
 674         (option_abi_windowed, option_abi_call0): New enum constants.
 675         (md_longopts): Add entries for --abi-windowed and --abi-call0.
 676         (md_parse_option): Add handlers for --abi-windowed and
 677         --abi-call0.
 678         (xtensa_add_config_info): Use xtensa_abi_choice instead of
 679         XSHAL_ABI to format ABI tag.
 680         * doc/as.texi (Target Xtensa options): Add --abi-windowed and
 681         --abi-call0 to the list of options.
 682         * doc/c-xtensa.texi: Add description for options --abi-windowed
 683         and --abi-call0.
 684         * testsuite/gas/xtensa/abi-call0.d: New test definition.
 685         * testsuite/gas/xtensa/abi-windowed.d: New test definition.
 686         * testsuite/gas/xtensa/abi.s: New test source.
 687
 688 2020-06-14  H.J. Lu  <hongjiu.lu@intel.com>
 689
 690         PR gas/26115
 691         * testsuite/gas/i386/tsxldtrk.d: Replace xsuspldtrk with
 692         xsusldtrk.
 693         * testsuite/gas/i386/tsxldtrk.s: Likewise.
 694         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
 695         * testsuite/gas/i386/x86-64-tsxldtrk.s: Likewise.
 696
 697 2020-06-12  Nelson Chu  <nelson.chu@sifive.com>
 698
 699         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Removed.
 700         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
 701         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
 702
 703 2020-06-09  Seth Girvan  <snth@snthhacks.com>
 704
 705         * doc/c-avr.texi: Improve wording.
 706
 707 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 708
 709         * testsuite/gas/i386/x86-64-pseudos-bad.s,
 710         testsuite/gas/i386/x86-64-pseudos-bad.l: New.
 711
 712 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 713
 714         * testsuite/gas/i386/prefix.s: Add bogus prefix-with-VEX/EVEX
 715         encoding tests.
 716         * testsuite/gas/i386/prefix.d: Adjust expectations.
 717
 718 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 719
 720         * testsuite/gas/i386/prefix.s: Add bogus REP / EVEX.W prefix
 721         with VEX/EVEX encoding tests.
 722         * testsuite/gas/i386/prefix.d: Adjust expectations.
 723
 724 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 725
 726         * config/tc-i386.c (process_suffix): Restrict defaulting to 'q'
 727         suffix.
 728         * testsuite/gas/i386/noreg64.s: Add lcall/ljmp cases.
 729         * testsuite/gas/i386/noreg64.d: Adjust expectations.
 730         * testsuite/gas/i386/noreg-intel64.d,
 731         testsuite/gas/i386/noreg-intel64.l,
 732         testsuite/gas/i386/noreg-intel64.s: New.
 733         * testsuite/gas/i386/i386.exp: Run new tests.
 734
 735 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 736
 737         * config/tc-i386.c (vex_encoding_error): New enumerator.
 738         (VEX_check_operands): Rename to VEX_check_encoding. Check
 739         for vex_encoding_error. Move Imm4 handling ...
 740         (check_VecOperands): ... here.
 741         (match_template): Call VEX_check_encoding when there are no
 742         operands. Split construct calling check_VecOperands and
 743         VEX_check_encoding (when there are operands).
 744         (check_register): Don't blindly set vex_encoding_evex.
 745         * testsuite/gas/i386/pseudos-bad.s,
 746         testsuite/gas/i386/pseudos-bad.l: New.
 747         * testsuite/gas/i386/i386.exp: Run new test.
 748         * testsuite/gas/i386/xmmhi64.s: Drop {vex2}.
 749
 750 2020-06-08  Alex Coplan  <alex.coplan@arm.com>
 751
 752         * config/tc-arm.c (insns): Add dfb.
 753         * testsuite/gas/arm/dfb.d: New test.
 754         * testsuite/gas/arm/dfb.s: Input for test.
 755
 756 2020-06-08  Nick Clifton  <nickc@redhat.com>
 757
 758         * testsuite/gas/cfi/cfi-i386-2.d: Skip for PE based targets.
 759
 760 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 761
 762         * config/tc-i386.c (pi): Add checks for RegMask and RegBND.
 763
 764 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 765
 766         * config/tc-i386.c (check_byte_reg): Drop dead conditional
 767         around as_bad().
 768
 769 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 770
 771         * config/tc-i386.c (check_register): Split RegTR handling, to
 772         fail recognition also in 64-bit mode as well as with i586 or
 773         i686 explicitly enabled.
 774         * testsuite/gas/i386/x86_64.s: Add insns referencing tr<N>.
 775         * testsuite/gas/i386/x86_64-intel.d,
 776         testsuite/gas/i386/x86_64.d: Adjust expectations.
 777
 778 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 779
 780         * testsuite/gas/cfi/cfi-i386-2.d: Adjust expectations.
 781         * testsuite/gas/cfi/cfi.exp: Run this test.
 782
 783 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 784
 785         * config/tc-i386.c (parse_real_register): Add allow_pseudo_reg
 786         check to %st(N) parsing logic.
 787         * testsuite/gas/cfi/cfi-i386.s: Set "generic32" arch.
 788
 789 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 790
 791         * config/tc-i386.c (bad_reg): New.
 792         (check_VecOperations, i386_att_operand, i386_parse_name): Check
 793         for it.
 794         (check_register): New, broken out from ...
 795         (parse_real_register): ... here. Call it.
 796         (parse_register): Call it, and error upon failure.
 797         * testsuite/gas/i386/equ-bad.s, testsuite/gas/i386/equ-bad.l,
 798         testsuite/gas/i386/x86-64-equ-bad.s,
 799         testsuite/gas/i386/x86-64-equ-bad.l: New.
 800         * testsuite/gas/i386/i386.exp: Run new tests.
 801
 802 2020-06-06  Alan Modra  <amodra@gmail.com>
 803
 804         * config/tc-ppc.c (md_show_usage): Mention -mpower10 and -mpwr10.
 805         * doc/c-ppc.texi: Likewise.
 806
 807 2020-06-06  Alan Modra  <amodra@gmail.com>
 808
 809         * config/tc-ppc.c: Update throughout for reloc renaming.
 810
 811 2020-06-05  Jose E. Marchesi  <jose.marchesi@oracle.com>
 812
 813         * config/tc-bpf.c (md_apply_fix): Avoid GCC 10 warning
 814         stringop-overflow.
 815
 816 2020-06-05  Nelson Chu  <nelson.chu@sifive.com>
 817
 818         * config/tc-riscv.c (explicit_csr): New static boolean.
 819         Used to indicate CSR are explictly used.
 820         (riscv_ip): Set explicit_csr to TRUE if any CSR is used.
 821         (riscv_write_out_attrs): If we already have set elf priv
 822         attributes, then generate them.  Otherwise, don't generate
 823         them when no CSR are used.
 824         * testsuite/gas/riscv/attribute-01.d: Remove the priv attributes.
 825         * testsuite/gas/riscv/attribute-02.d: Likewise.
 826         * testsuite/gas/riscv/attribute-03.d: Likewise.
 827         * testsuite/gas/riscv/attribute-04.d: Likewise.
 828         * testsuite/gas/riscv/attribute-05.d: Likewise.
 829         * testsuite/gas/riscv/attribute-06.d: Likewise.
 830         * testsuite/gas/riscv/attribute-07.d: Likewise.
 831         * testsuite/gas/riscv/attribute-08.d: Likewise.
 832         * testsuite/gas/riscv/attribute-09.d: Likewise.
 833         * testsuite/gas/riscv/attribute-10.d: Likewise.
 834         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
 835         * testsuite/gas/riscv/attribute-11.s: New testcase.
 836         * testsuite/gas/riscv/attribute-11.d: New testcase.  The CSR is
 837         used, so we should output the ELF priv attributes.
 838         * testsuite/gas/riscv/attribute-12.d: New testcase.  The CSR is
 839         used, so output the priv attributes according to the -mpriv-spec.
 840         * testsuite/gas/riscv/attribute-13.d: New testcase.  The CSR isn't
 841         used, so ignore the -mpriv-spec setting.
 842
 843 2020-06-04  H.J. Lu  <hongjiu.lu@intel.com>
 844
 845         * config/tc-ip2k. (ip2k_apply_fix): Pass endianness to
 846         cgen_get_insn_value.
 847         * config/tc-xstormy16.c (xstormy16_md_apply_fix): Pass
 848         endianness to cgen_get_insn_value and cgen_put_insn_value.
 849
 850 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 851
 852         * config/tc-bpf.c (md_apply_fix): Simplify and avoid using
 853         cgen_put_insn_value.
 854
 855 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 856
 857         * config/tc-bpf.c (md_begin): Pass CGEN_CPU_OPEN_INSN_ENDIAN to
 858         bpf_cgen_cpu_open.
 859         (md_assemble): Remove no longer needed hack.
 860
 861 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 862
 863         * cgen.c (gas_cgen_finish_insn): Pass the endianness to
 864         cgen_put_insn_value.
 865         (gas_cgen_md_apply_fix): Likewise.
 866         (gas_cgen_md_apply_fix): Likewise.
 867         * config/tc-bpf.c (md_apply_fix): Pass data endianness to
 868         cgen_put_insn_value.
 869         * config/tc-mep.c (mep_check_ivc2_scheduling): Pass endianness to
 870         cgen_put_insn_value.
 871
 872 2020-06-04  Alan Modra  <amodra@gmail.com>
 873
 874         * testsuite/config/default.exp: Remove global directive outside
 875         proc body.
 876         * testsuite/gas/mep/complex-relocs.exp: Likewise.
 877         * testsuite/gas/microblaze/relax_size.exp: Likewise.
 878         * testsuite/gas/microblaze/reloc_sym.exp: Likewise.
 879         * testsuite/gas/mt/relocs.exp: Likewise.
 880         * testsuite/gas/rx/rx.exp: Likewise.
 881
 882 2020-06-03  Stephen Casner  <casner@acm.org>
 883
 884         * doc/c-riscv.texi (RISC-V-Options): Fix non-ASCII apostrophe.
 885
 886 2020-06-02  Frédéric Pétrot  <frederic.petrot@univ-grenoble-alpes.fr>
 887             Jim Wilson  <jimw@sifive.com>
 888
 889         PR 26051
 890         * doc/c-riscv.texi (RISC-V-Formats): Add missing I format using
 891         simm12(rs1).  Correct S format to use simm12(rs1).  Drop SB and B
 892         formats using simm12(rs1).  Correct SB and B to use rs1 and rs2.
 893         Move B before SB.  Move J before UJ.
 894
 895 2020-06-01  Alex Coplan  <alex.coplan@arm.com>
 896
 897         * write.c (relax_segment): Fix handling of negative offset when
 898         relaxing an rs_org frag.
 899         * testsuite/gas/aarch64/org-neg.d: New test.
 900         * testsuite/gas/aarch64/org-neg.l: Error output for test.
 901         * testsuite/gas/aarch64/org-neg.s: Input for test.
 902         * testsuite/gas/arm/org-neg.d: New test.
 903         * testsuite/gas/arm/org-neg.l: Error output for test.
 904         * testsuite/gas/arm/org-neg.s: Input for test.
 905
 906 2020-05-28  Stephen Casner  <casner@acm.org>
 907
 908         Fix unexpected failures in gas testsuite for pdp11-aout target.
 909         These are caused by the PDP11's mix of little-endian octets in
 910         shorts but shorts in big endian order for long or quad.
 911
 912         * config/tc-pdp11.c (md_number_to_chars): Implement .quad
 913         * testsuite/gas/all/gas.exp: Select alternate test scripts for
 914         pdp11, skip octa test completely.
 915         * testsuite/gas/all/eqv-dot-pdp11.s: Identical to eqv-dot.s
 916         * testsuite/gas/all/eqv-dot-pdp11.d: Match different octet order.
 917         * testsuite/gas/all/cond-pdp11.l: Match different octet order.
 918
 919 2020-05-28  Alex Coplan  <alex.coplan@arm.com>
 920
 921         * frags.c (frag_grow): Fix comment.
 922
 923 2020-05-27  Stephen Casner  <casner@acm.org>
 924
 925         PR gas/26001
 926         * config/tc-pdp11.c (parse_reg): Distinguish register names from
 927         symbols that begin with a register name.
 928         * testsuite/gas/pdp11/pdp11.exp: Add test of such symbols.
 929         * testsuite/gas/pdp11/pr26001.s: Likewise.
 930         * testsuite/gas/pdp11/pr26001.d: Likewise.
 931
 932 2020-05-27  Simon Cook  <simon.cook@embecosm.com>
 933
 934         * config/tc-riscv.c (riscv_init_csr_hash): NULL initilize next
 935         pointer when creating struct riscv_csr_extra.
 936
 937 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 938
 939         * testsuite/gas/i386/align-branch-9.d: Updated for PECOFF.
 940         * testsuite/gas/i386/inval-avx512f.s: Add .p2align for PECOFF.
 941         * testsuite/gas/i386/inval-avx512f.l: Updated.
 942
 943 2020-05-26  Stefan Schulze Frielinghaus  <stefansf@linux.ibm.com>
 944
 945         * testsuite/gas/s390/zarch-z13.d: Add regexp checks for vector
 946         load/store instruction variants with alignment hints.
 947         * testsuite/gas/s390/zarch-z13.s: Emit new vector load/store
 948         instruction variants with alignment hints.
 949
 950 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 951
 952         PR gas/26044
 953         * config/tc-xgate.c (md_apply_fix): Check BFD_RELOC_XGATE_PCREL_X
 954         instead of R_XGATE_PCREL_X.
 955         (xgate_parse_operand): Replace R_XGATE_PCREL_X with
 956         BFD_RELOC_XGATE_PCREL_X.
 957
 958 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 959
 960         PR gas/26044
 961         * config/tc-visium.c (md_convert_frag): Replace fragP->fr_literal
 962         with &fragP->fr_literal[0].
 963
 964 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 965
 966         PR gas/26044
 967         * config/tc-vax.c (md_estimate_size_before_relax): Replace
 968         fragP->fr_literal with &fragP->fr_literal[0].
 969         (md_convert_frag): Likewise.
 970
 971 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 972
 973         PR gas/26044
 974         * config/tc-v850.c (md_convert_frag): Replace fragP->fr_literal
 975         with &fragP->fr_literal[0].
 976
 977 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 978
 979         PR gas/26044
 980         * config/tc-crx.c (getreg_image): Change argument type to int.
 981         (md_convert_frag): Replace fragP->fr_literal with
 982         &fragP->fr_literal[0].
 983
 984 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 985
 986         PR gas/26044
 987         * onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
 988         sprintf with memmove.
 989
 990 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 991
 992         * config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
 993         with &fragP->fr_literal[0].
 994
 995 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 996
 997         PR gas/26041
 998         * config/tc-cr16.c (md_assemble): Use memmove to concatenate
 999         2 overlapping strings.
1000
1001 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
1002
1003         * config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
1004         with &fragP->fr_literal[0].
1005
1006 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
1007
1008         * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
1009         with &fragp->fr_literal[0].
1010         * config/tc-microblaze.c (md_apply_fix): Likewise.
1011         * config/tc-sh.c (md_convert_frag): Likewise.
1012
1013 2020-05-24  Jim Wilson  <jimw@sifive.com>
1014
1015         PR 26025
1016         * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
1017         asection to segT.  New locals seg and subseg.  Call subseg_set before
1018         fix_new_exp.  Call subseg_set after loop to restore original values.
1019
1020 2020-05-21  Alan Modra  <amodra@gmail.com>
1021
1022         * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
1023         throughout.
1024         * config/obj-elf.c: Likewise.
1025         * config/tc-aarch64.c: Likewise.
1026         * config/tc-arm.c: Likewise.
1027         * config/tc-m68k.c: Likewise.
1028         * config/tc-nios2.c: Likewise.
1029         * config/tc-tic30.c: Likewise.
1030         * ecoff.c: Likewise.
1031         * read.c: Likewise.
1032         * stabs.c: Likewise.
1033         * symbols.c: Likewise.
1034         * testsuite/gas/all/test-gen.c: Likewise.
1035
1036 2020-05-20  Nelson Chu  <nelson.chu@sifive.com>
1037
1038         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
1039         * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
1040         Static variables which are used to set the ISA extensions. You can
1041         use -march (or ELF build attributes) and -misa-spec to set them,
1042         respectively.
1043         (ext_version_hash): The hash table used to handle the extensions
1044         with versions.
1045         (init_ext_version_hash): Initialize the ext_version_hash according
1046         to riscv_ext_version_table.
1047         (riscv_get_default_ext_version): The callback function of
1048         riscv_parse_subset_t.  According to the choosed ISA spec,
1049         get the default version for the specific extension.
1050         (riscv_set_arch): Set the callback function.
1051         (enum options, struct option md_longopts): Add new option -misa-spec.
1052         (md_parse_option): Do not call riscv_set_arch for -march.  We will
1053         call it later in riscv_after_parse_args.  Call riscv_get_isa_spec_class
1054         to set default_isa_spec class.
1055         (riscv_after_parse_args): Call init_ext_version_hash to initialize the
1056         ext_version_hash, and then call riscv_set_arch to set the architecture
1057         with versions according to default_arch_with_ext.
1058         * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
1059         x extensions.
1060         * testsuite/gas/riscv/attribute-03.d: Likewise.
1061         * testsuite/gas/riscv/attribute-09.d: New testcase.  For i-ext, we
1062         already set it's version to 2p1 by march, so no need to use the default
1063         2p2 version.  For m-ext, we do not set the version by -march and ELF arch
1064         attribute, so set the default 2p0 to it.  For zicsr, it is not defined in
1065         ISA spec 2p2, so set 0p0 to it.
1066         * testsuite/gas/riscv/attribute-10.d: New testcase.  The version of
1067         zicsr is 2p0 according to ISA spec 20191213.
1068         * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
1069         (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
1070         You can set them by configure options --with-arch and
1071         --with-isa-spec, respectively.
1072         (riscv_set_default_isa_spec): New function used to set the
1073         default ISA spec.
1074         (md_parse_option): Call riscv_set_default_isa_spec rather than
1075         call riscv_get_isa_spec_class directly.
1076         (riscv_after_parse_args): If the -isa-spec is not set, then we
1077         set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
1078         calling riscv_set_default_isa_spec.
1079         * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
1080         the --with-isa-spec may be set to different ISA spec.
1081         * testsuite/gas/riscv/attribute-02.d: Likewise.
1082         * testsuite/gas/riscv/attribute-03.d: Likewise.
1083         * testsuite/gas/riscv/attribute-04.d: Likewise.
1084         * testsuite/gas/riscv/attribute-05.d: Likewise.
1085         * testsuite/gas/riscv/attribute-06.d: Likewise.
1086         * testsuite/gas/riscv/attribute-07.d: Likewise.
1087         * configure.ac: Add configure options, --with-arch and
1088         --with-isa-spec.
1089         * configure: Regenerated.
1090         * config.in: Regenerated.
1091         * config/tc-riscv.c (default_priv_spec): Static variable which is
1092         used to check if the CSR is valid for the chosen privilege spec. You
1093         can use -mpriv-spec to set it.
1094         (enum reg_class): We now get the CSR address from csr_extra_hash rather
1095         than reg_names_hash.  Therefore, move RCLASS_CSR behind RCLASS_MAX.
1096         (riscv_init_csr_hashes): Only need to initialize one hash table
1097         csr_extra_hash.
1098         (riscv_csr_class_check): Change the return type to void.  Don't check
1099         the ISA dependency if -mcsr-check isn't set.
1100         (riscv_csr_version_check): New function.  Check and find the CSR address
1101         from csr_extra_hash, according to default_priv_spec.  Report warning
1102         for the invalid CSR if -mcsr-check is set.
1103         (reg_csr_lookup_internal): Updated.
1104         (reg_lookup_internal): Likewise.
1105         (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
1106         (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
1107         (md_parse_option): Call riscv_set_default_priv_version to set
1108         default_priv_spec.
1109         (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
1110         privilege spec to the newest one.
1111         (enum riscv_csr_class, struct riscv_csr_extra): Move them to
1112         include/opcode/riscv.h.
1113         * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
1114         to check the ISA dependency for CSR, so fix the spec version by adding
1115         -mpriv-spec=1.11.
1116         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.  There are some
1117         version warnings for the test case.
1118         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
1119         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
1120         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
1121         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
1122         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1123         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
1124         Check whether the CSR is valid when privilege version 1.9 is choosed.
1125         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
1126         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
1127         Check whether the CSR is valid when privilege version 1.9.1 is choosed.
1128         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
1129         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
1130         Check whether the CSR is valid when privilege version 1.10 is choosed.
1131         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
1132         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
1133         Check whether the CSR is valid when privilege version 1.11 is choosed.
1134         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
1135         * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
1136         setting.  You can set it by configure option --with-priv-spec.
1137         (riscv_set_default_priv_spec): New function used to set the default
1138         privilege spec.
1139         (md_parse_option): Call riscv_set_default_priv_spec rather than
1140         call riscv_get_priv_spec_class directly.
1141         (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
1142         default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
1143         calling riscv_set_default_priv_spec.
1144         * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
1145         the --with-priv-spec may be set to different privilege spec.
1146         * testsuite/gas/riscv/priv-reg.d: Likewise.
1147         * configure.ac: Add configure option --with-priv-spec.
1148         * configure: Regenerated.
1149         * config.in: Regenerated.
1150         * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
1151         explicit_attr.  Set it to TRUE if any ELF attribute is found.
1152         (riscv_set_default_priv_spec): Try to set the default_priv_spec if
1153         the priv attributes are set.
1154         (md_assemble): Set the default_priv_spec according to the priv
1155         attributes when we start to assemble instruction.
1156         (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
1157         riscv_write_out_attrs.  Update the arch and priv attributes.  If we
1158         don't set the corresponding ELF attributes, then try to output the
1159         default ones.
1160         (riscv_set_public_attributes): If any ELF attribute or -march-attr
1161         options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
1162         to update the arch and priv attributes.
1163         (s_riscv_attribute): Make sure all arch and priv attributes are set
1164         before any instruction.
1165         * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
1166         ELF attribute or -march-attr is set.  If the priv attributes are not
1167         set, then try to update them by the default setting (-mpriv-spec or
1168         --with-priv-spec).
1169         * testsuite/gas/riscv/attribute-02.d: Likewise.
1170         * testsuite/gas/riscv/attribute-03.d: Likewise.
1171         * testsuite/gas/riscv/attribute-04.d: Likewise.
1172         * testsuite/gas/riscv/attribute-06.d: Likewise.
1173         * testsuite/gas/riscv/attribute-07.d: Likewise.
1174         * testsuite/gas/riscv/attribute-08.d: Likewise.
1175         * testsuite/gas/riscv/attribute-09.d: Likewise.
1176         * testsuite/gas/riscv/attribute-10.d: Likewise.
1177         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
1178         * testsuite/gas/riscv/attribute-05.d: Likewise.  Also, the priv spec
1179         set by priv attributes must be supported.
1180         * testsuite/gas/riscv/attribute-05.s: Likewise.
1181         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise.  Updated
1182         priv attributes according to the -mpriv-spec option.
1183         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
1184         * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
1185         * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
1186         * testsuite/gas/riscv/priv-reg.d: Removed.
1187         * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case.  Dump the
1188         CSR according to the priv spec 1.9.
1189         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case.  Dump the
1190         CSR according to the priv spec 1.9.1.
1191         * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case.  Dump the
1192         CSR according to the priv spec 1.10.
1193         * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case.  Dump the
1194         CSR according to the priv spec 1.11.
1195         * config/tc-riscv.c (md_show_usage): Add descriptions about
1196         the new GAS options.
1197         * doc/c-riscv.texi: Likewise.
1198
1199 2020-05-19  Peter Bergner  <bergner@linux.ibm.com>
1200
1201         * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
1202         * testsuite/gas/ppc/power9.d: Likewise.
1203         * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
1204         pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
1205         sync, wait, waitrsv>: Add tests.
1206         * testsuite/gas/ppc/power10.d: Likewise.
1207
1208 2020-05-19  Alexander Fedotov  <alfedotov@gmail.com>
1209
1210         PR 25992
1211         * config/tc-arm.c : Add arm_ext_v8r feature.
1212         (it_fsm_post_encode): Check arm_ext_v8r feature.
1213         (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
1214
1215 2020-05-19  Alan Modra  <amodra@gmail.com>
1216
1217         * write.c (write_contents): Use bfd_get_filename rather than
1218         accessing bfd->filename directly.  Use bfd_section_name rather
1219         than accessing section->name directly.
1220
1221 2020-05-19  Alan Modra  <amodra@gmail.com>
1222
1223         * symbols.c (local_symbol_make): Init all of lsy_flags.
1224
1225 2020-05-18  Alan Modra  <amodra@gmail.com>
1226
1227         * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
1228         before looking at add_symbol->sy_flags.
1229
1230 2020-05-18  Hongtao Liu  <hongtao.liu@intel.com>
1231
1232         * config/tc-i386.c: Not handle lret/iret.
1233         * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
1234         * testsuite/gas/i386/lfence-ret-b.d: Ditto.
1235         * testsuite/gas/i386/lfence-ret-c.d: Ditto.
1236         * testsuite/gas/i386/lfence-ret-d.d: Ditto.
1237         * testsuite/gas/i386/lfence-ret.s: Ditto.
1238         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
1239         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
1240         * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
1241         * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
1242         * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
1243         * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
1244         * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
1245
1246 2020-05-15  Alan Modra  <amodra@gmail.com>
1247             Alex Coplan  <alex.coplan@arm.com>
1248
1249         * symbols.c (struct local_symbol): Update comment.
1250         (resolve_symbol_value): For resolved symbols equated to other
1251         symbols, verify that the referenced symbol is not a local_symbol
1252         before accessing sy_value.  Don't leave symbol loops during
1253         finalize_syms resolution.
1254         * testsuite/gas/all/assign-bad-recursive.d: New test.
1255         * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
1256         * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
1257         * testsuite/gas/all/gas.exp: Run it.
1258
1259 2020-05-14  Nick Clifton  <nickc@redhat.com>
1260
1261         * po/sv.po: Updated Swedish translation.
1262
1263 2020-05-11  Alan Modra  <amodra@gmail.com>
1264
1265         * testsuite/gas/ppc/scalarquad.d,
1266         * testsuite/gas/ppc/scalarquad.s: New test.
1267         * testsuite/gas/ppc/ppc.exp: Run it.
1268
1269 2020-05-11  Alan Modra  <amodra@gmail.com>
1270
1271         * testsuite/gas/ppc/rightmost.d,
1272         * testsuite/gas/ppc/rightmost.s: New test.
1273         * testsuite/gas/ppc/ppc.exp: Run it.
1274
1275 2020-05-11  Alan Modra  <amodra@gmail.com>
1276
1277         * testsuite/gas/ppc/xvtlsbb.d,
1278         * testsuite/gas/ppc/xvtlsbb.s: New test.
1279         * testsuite/gas/ppc/ppc.exp: Run it.
1280
1281 2020-05-11  Alan Modra  <amodra@gmail.com>
1282
1283         * testsuite/gas/ppc/stringop.d,
1284         * testsuite/gas/ppc/stringop.s: New test.
1285         * testsuite/gas/ppc/ppc.exp: Run it.
1286
1287 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
1288
1289         * testsuite/gas/ppc/set_bool.d,
1290         * testsuite/gas/ppc/set_bool.s: New test.
1291         * testsuite/gas/ppc/ppc.exp: Run it.
1292
1293 2020-05-11  Alan Modra  <amodra@gmail.com>
1294
1295         * testsuite/gas/ppc/bitmanip.d,
1296         * testsuite/gas/ppc/bitmanip.s: New test.
1297         * testsuite/gas/ppc/ppc.exp: Run it.
1298
1299 2020-05-11  Alan Modra  <amodra@gmail.com>
1300
1301         * testsuite/gas/ppc/genpcv.d,
1302         * testsuite/gas/ppc/genpcv.s: New test.
1303         * testsuite/gas/ppc/ppc.exp: Run it.
1304
1305 2020-05-11  Alan Modra  <amodra@gmail.com>
1306
1307         * testsuite/gas/ppc/maskmanip.d,
1308         * testsuite/gas/ppc/maskmanip.s: New test.
1309         * testsuite/gas/ppc/ppc.exp: Run it.
1310
1311 2020-05-11  Alan Modra  <amodra@gmail.com>
1312             Peter Bergner  <bergner@linux.ibm.com>
1313
1314         * config/tc-ppc.c (pre_defined_registers): Add accumulators.
1315         (md_assemble): Check acc specified in correct operand.
1316         * testsuite/gas/ppc/outerprod.d,
1317         * testsuite/gas/ppc/outerprod.s,
1318         * testsuite/gas/ppc/vsx4.d,
1319         * testsuite/gas/ppc/vsx4.s: New tests.
1320         * testsuite/gas/ppc/ppc.exp: Run them.
1321
1322 2020-05-11  Alan Modra  <amodra@gmail.com>
1323
1324         * testsuite/gas/ppc/simd_perm.d,
1325         * testsuite/gas/ppc/simd_perm.s: New test.
1326         * testsuite/gas/ppc/ppc.exp: Run it.
1327
1328 2020-05-11  Alan Modra  <amodra@gmail.com>
1329
1330         * testsuite/gas/ppc/int128.d,
1331         * testsuite/gas/ppc/int128.s: New test.
1332         * testsuite/gas/ppc/ppc.exp: Run it.
1333
1334 2020-05-11  Alan Modra  <amodra@gmail.com>
1335
1336         * testsuite/gas/ppc/vsx_32byte.d,
1337         * testsuite/gas/ppc/vsx_32byte.s: New test.
1338         * testsuite/gas/ppc/ppc.exp: Run it.
1339
1340 2020-05-11  Alan Modra  <amodra@gmail.com>
1341
1342         * testsuite/gas/ppc/vec_mul.s,
1343         * testsuite/gas/ppc/vec_mul.d: New test.
1344         * testsuite/gas/ppc/ppc.exp: Run it.
1345
1346 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
1347
1348         * testsuite/gas/ppc/byte_rev.d,
1349         * testsuite/gas/ppc/byte_rev.s: New test.
1350         * testsuite/gas/ppc/ppc.exp: Run it.
1351
1352 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
1353
1354         * testsuite/gas/ppc/power10.d: Add paste. tests.
1355         * testsuite/gas/ppc/power10.s: Likewise.
1356
1357 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
1358
1359         * testsuite/gas/ppc/power10.s: New test.
1360         * testsuite/gas/ppc/power10.d: Likewise.
1361         * testsuite/gas/ppc/ppc.exp: Run it.
1362
1363 2020-05-11  Alan Modra  <amodra@gmail.com>
1364
1365         * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
1366         renaming.
1367         * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
1368         place of -mfuture/-Mfuture.
1369         * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
1370         * testsuite/gas/ppc/prefix-reloc.d: Likewise.
1371
1372 2020-05-06  Nick Clifton  <nickc@redhat.com>
1373
1374         * po/sv.po: Updated Swedish translation.
1375
1376 2020-05-06  Nick Clifton  <nickc@redhat.com>
1377
1378         PR 25927
1379         * doc/as.texi (Preprocessing): Replace cross reference to not
1380         existant document with a URL to the equivalent page in the GCC
1381         manual.
1382
1383 2020-05-05  Nick Clifton  <nickc@redhat.com>
1384
1385         * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
1386         construction of a DWARF-5 directory name table.
1387         * testsuite/gas/elf/pr25917.d: Update expected output.
1388
1389 2020-05-05  Gunther Nikl <gnikl@justmail.de>
1390
1391         * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
1392         (md_parse_option): Remove initialization of elf_flags.
1393
1394 2020-05-04  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1395
1396         PR gas/25863
1397         * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
1398         * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
1399         * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
1400
1401 2020-05-04  Nick Clifton  <nickc@redhat.com>
1402
1403         PR 25917
1404         * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
1405         table's existence before looking at its entries.
1406         Also do not emit a default directory entry if there are no
1407         directories in use.
1408
1409         * testsuite/gas/elf/pr25917.s: New test source file.
1410         * testsuite/gas/elf/pr25917.d: New test driver.
1411         * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
1412
1413 2020-04-30  Alex Coplan  <alex.coplan@arm.com>
1414
1415         * config/tc-aarch64.c (fix_insn): Implement for
1416         AARCH64_OPND_UNDEFINED.
1417         (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
1418         * testsuite/gas/aarch64/udf.s: New.
1419         * testsuite/gas/aarch64/udf.d: New.
1420         * testsuite/gas/aarch64/udf-invalid.s: New.
1421         * testsuite/gas/aarch64/udf-invalid.l: New.
1422         * testsuite/gas/aarch64/udf-invalid.d: New.
1423
1424 2020-04-30  Yoshinori Sato <ysato@users.sourceforge.jp>
1425
1426         * config/tc-rx.c (elf_flags): Reset default value.
1427         (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
1428
1429 2020-04-29  Max Filippov  <jcmvbkbc@gmail.com>
1430
1431         * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
1432         if it's not defined.
1433         (microarch_earliest): New static variable.
1434         (xg_translate_idioms): Translate "simcall" to "simcall 0" when
1435         simcall opcode has mandatory parameter.
1436         (xg_init_global_config): Initialize microarch_earliest.
1437
1438 2020-04-29  Nick Clifton  <nickc@redhat.com>
1439
1440         PR 22699
1441         * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
1442         IMM0_8S and add support for IMM0_8U.
1443         * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
1444         unsigned 8-bit immediate.
1445         * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
1446         * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
1447
1448 2020-04-27  Tamar Christina  <tamar.christina@arm.com>
1449
1450         * NEWS: Add news entry for big-obj.
1451         * config/tc-i386.c (i386_target_format): Support new format.
1452         * doc/c-i386.texi: Add i386 support.
1453         * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
1454         * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
1455
1456 2020-04-27  Nick Clifton  <nickc@redhat.com>
1457
1458         PR 25878
1459         * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
1460         (assign_file_to_slot): New function.  Fills in an entry in the
1461         files table.
1462         (allocate_filenum): Use new function.
1463         (allocate_filename_to_slot): Use new function.  If the specified
1464         slot entry is already in use, but was chosen automatically then
1465         reassign the automatic entry.
1466
1467 2020-04-26  Hongtao Liu  <hongtao.liu@intel.com
1468
1469         * config/tc-i386.c (lfence_before_ret_shl): New member.
1470         (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
1471         for Anysize insns.
1472         (insert_after_load): Issue warning for REP CMPS/SCAS.
1473         (insert_before_before): Handle iret, Handle
1474         -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
1475         (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
1476         -mlfence-before-ret=[none/not/or/shl/yes].
1477         Enable -mlfence-before-ret=shl when
1478         -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
1479         (md_show_usage): Ditto.
1480         * doc/c-i386.texi: Ditto.
1481         * testsuite/gas/i386/i386.exp: Add new testcases.
1482         * testsuite/gas/i386/lfence-load-b.d: New.
1483         * testsuite/gas/i386/lfence-load-b.e: New.
1484         * testsuite/gas/i386/lfence-load.d: Modified.
1485         * testsuite/gas/i386/lfence-load.e: New.
1486         * testsuite/gas/i386/lfence-load.s: Modified.
1487         * testsuite/gas/i386/lfence-ret-a.d: Modified.
1488         * testsuite/gas/i386/lfence-ret-b.d: Modified.
1489         * testsuite/gas/i386/lfence-ret-c.d: New.
1490         * testsuite/gas/i386/lfence-ret-d.d: New.
1491         * testsuite/gas/i386/lfence-ret.s: Modified.
1492         * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
1493         * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
1494         * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
1495         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
1496         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
1497         * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
1498         * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
1499         * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
1500         * testsuite/gas/i386/x86-64-lfence-ret.e: New.
1501         * testsuite/gas/i386/x86-64-lfence-ret.s: New.
1502
1503 2020-04-22  Max Filippov  <jcmvbkbc@gmail.com>
1504
1505         PR ld/25861
1506         * config/tc-xtensa.c (md_apply_fix): Replace
1507         BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
1508         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
1509         BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
1510         * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
1511         with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
1512
1513 2020-04-22  Alan Modra  <amodra@gmail.com>
1514
1515         * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
1516         symbol for ".symver .. remove".
1517         * doc/as.texi (.symver): Update.
1518         * testsuite/gas/symver/symver11.s: Make foo weak.
1519         * testsuite/gas/symver/symver11.d: Expect an error.
1520         * testsuite/gas/symver/symver7.d: Allow other random symbols.
1521
1522 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
1523
1524         * testsuite/gas/symver/symver11.s: Add ".balign 8".
1525
1526 2020-04-21  Andreas Schwab  <schwab@linux-m68k.org>
1527
1528         PR 25848
1529         * testsuite/gas/m68k/operands.s: Add tests for cmpi.
1530         * testsuite/gas/m68k/operands.d: Update.
1531         * testsuite/gas/m68k/op68000.d: Update for new error messages.
1532
1533 2020-04-21  Tamar Christina  <tamar.christina@arm.com>
1534
1535         PR binutils/24753
1536         * testsuite/gas/arm/pr24753.d: New test.
1537         * testsuite/gas/arm/pr24753.s: New test.
1538
1539 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
1540
1541         PR gas/23840
1542         PR gas/25295
1543         * NEWS: Mention .symver extension.
1544         * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
1545         function.
1546         (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
1547         add a version name.  Add local, hidden and remove visibility
1548         support.
1549         (elf_frob_symbol): Handle the list of version names.  Update the
1550         original symbol to local, hidden or remove it from the symbol
1551         table.
1552         (elf_frob_file_before_adjust): Handle the list of version names.
1553         * config/obj-elf.h (elf_visibility): New.
1554         (elf_versioned_name_list): Likewise.
1555         (elf_obj_sy): Change local to bitfield. Add rename, bad_version
1556         and visibility.  Change versioned_name pointer to struct
1557         elf_versioned_name_list.
1558         * doc/as.texi: Update .symver directive.
1559         * testsuite/gas/symver/symver.exp: Run all *.d tests.  Add more
1560         error checking tests.
1561         * testsuite/gas/symver/symver6.d: New file.
1562         * testsuite/gas/symver/symver7.d: Likewise.
1563         * testsuite/gas/symver/symver7.s: Likewise.
1564         * testsuite/gas/symver/symver8.d: Likewise.
1565         * testsuite/gas/symver/symver8.s: Likewise.
1566         * testsuite/gas/symver/symver9.s: Likewise.
1567         * testsuite/gas/symver/symver9a.d: Likewise.
1568         * testsuite/gas/symver/symver9b.d: Likewise.
1569         * testsuite/gas/symver/symver10.s: Likewise.
1570         * testsuite/gas/symver/symver10a.d: Likewise.
1571         * testsuite/gas/symver/symver10b.d: Likewise.
1572         * testsuite/gas/symver/symver11.d: Likewise.
1573         * testsuite/gas/symver/symver11.s: Likewise.
1574         * testsuite/gas/symver/symver12.d: Likewise.
1575         * testsuite/gas/symver/symver12.s: Likewise.
1576         * testsuite/gas/symver/symver13.d: Likewise.
1577         * testsuite/gas/symver/symver13.s: Likewise.
1578         * testsuite/gas/symver/symver14.d: Likewise.
1579         * testsuite/gas/symver/symver14.l: Likewise.
1580         * testsuite/gas/symver/symver15.d: Likewise.
1581         * testsuite/gas/symver/symver15.l: Likewise.
1582         * testsuite/gas/symver/symver6.l: Removed.
1583         * testsuite/gas/symver/symver6.s: Updated.
1584
1585 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
1586
1587         * config/tc-aarch64.c (parse_barrier_psb): Update error messages
1588         to include TSB.
1589         * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
1590         * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
1591         * testsuite/gas/aarch64/system.d: Update.
1592
1593 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
1594
1595         * testsuite/gas/aarch64/bti.d: Update -march option.
1596         * testsuite/gas/aarch64/illegal-bti.d: Remove.
1597         * testsuite/gas/aarch64/illegal-bti.l: Remove.
1598         * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
1599         * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
1600
1601 2020-04-17  Alan Modra  <amodra@gmail.com>
1602
1603         * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
1604
1605 2020-04-16  Gagan Singh Sidhu  <broly@mac.com>
1606             Nick Clifton  <nickc@redhat.com>
1607
1608         PR 25803
1609         * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
1610         targets.
1611         * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
1612         for the type-2 test.
1613         * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
1614         targets running this test.
1615
1616 2020-02-16  David Faust  <david.faust@oracle.com>
1617
1618         * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
1619         * testsuite/gas/bpf/jump32.s: New file.
1620         * testsuite/gas/bpf/jump32.d: Likewise.
1621
1622 2020-04-08  H.J. Lu  <hongjiu.lu@intel.com>
1623
1624         * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
1625         documentation.
1626
1627 2020-04-08  Gunther Nikl  <gnikl@justmail.de>
1628
1629         * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
1630         (md_pcrel_from): Remove prototytpe.
1631         * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
1632         define.
1633         (md_pcrel_from_section): Remove duplicate prototype.
1634         * tc.h (md_pcrel_from_section): Add prototype.
1635         * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
1636         * config/tc-arc.h (md_pcrel_from_section): Likewise.
1637         * config/tc-arm.h (md_pcrel_from_section): Likewise.
1638         * config/tc-avr.h (md_pcrel_from_section): Likewise.
1639         * config/tc-bfin.h (md_pcrel_from_section): Likewise.
1640         * config/tc-bpf.h (md_pcrel_from_section): Likewise.
1641         * config/tc-csky.h (md_pcrel_from_section): Likewise.
1642         * config/tc-d10v.h (md_pcrel_from_section): Likewise.
1643         * config/tc-d30v.h (md_pcrel_from_section): Likewise.
1644         * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
1645         * config/tc-fr30.h (md_pcrel_from_section): Likewise.
1646         * config/tc-frv.h (md_pcrel_from_section): Likewise.
1647         * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
1648         * config/tc-lm32.h (md_pcrel_from_section): Likewise.
1649         * config/tc-m32c.h (md_pcrel_from_section): Likewise.
1650         * config/tc-m32r.h (md_pcrel_from_section): Likewise.
1651         * config/tc-mcore.h (md_pcrel_from_section): Likewise.
1652         * config/tc-mep.h (md_pcrel_from_section): Likewise.
1653         * config/tc-metag.h (md_pcrel_from_section): Likewise.
1654         * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
1655         * config/tc-mmix.h (md_pcrel_from_section): Likewise.
1656         * config/tc-moxie.h (md_pcrel_from_section): Likewise.
1657         * config/tc-msp430.h (md_pcrel_from_section): Likewise.
1658         * config/tc-mt.h (md_pcrel_from_section): Likewise.
1659         * config/tc-or1k.h (md_pcrel_from_section): Likewise.
1660         * config/tc-ppc.h (md_pcrel_from_section): Likewise.
1661         * config/tc-rl78.h (md_pcrel_from_section): Likewise.
1662         * config/tc-rx.h (md_pcrel_from_section): Likewise.
1663         * config/tc-s390.h (md_pcrel_from_section): Likewise.
1664         * config/tc-sh.h (md_pcrel_from_section): Likewise.
1665         * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
1666         * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
1667         * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
1668         md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
1669         md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
1670         md_apply_fix3): Delete prototypes.
1671
1672 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
1673
1674         * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
1675         instructions.
1676
1677 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
1678
1679         * doc/c-z80.texi: Fix @xref warnings.
1680
1681 2020-04-07  Lili Cui  <lili.cui@intel.com>
1682
1683         * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
1684         (cpu_noarch): Likewise.
1685         * doc/c-i386.texi: Document TSXLDTRK.
1686         * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
1687         * testsuite/gas/i386/tsxldtrk.d: Likewise.
1688         * testsuite/gas/i386/tsxldtrk.s: Likewise.
1689         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
1690
1691 2020-04-02  Lili Cui  <lili.cui@intel.com>
1692
1693         * config/tc-i386.c (cpu_arch): Add .serialize.
1694         (cpu_noarch): Likewise.
1695         * doc/c-i386.texi: Document serialize.
1696         * testsuite/gas/i386/i386.exp: Run serialize tests
1697         * testsuite/gas/i386/serialize.d: Likewise.
1698         * testsuite/gas/i386/x86-64-serialize.d: Likewise.
1699         * testsuite/gas/i386/serialize.s: Likewise.
1700
1701 2020-04-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1702
1703         * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
1704         * testsuite/gas/elf/section12b.d: Likewise.
1705         * testsuite/gas/elf/section16a.d: Likewise.
1706         * testsuite/gas/elf/section16b.d: Likewise.
1707
1708 2020-04-02  Gunther Nikl  <gnikl@justmail.de>
1709
1710         * config/tc-m68k.c (m68k_ip): Fix range check for index register
1711         with a suppressed address register.
1712
1713 2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>
1714
1715         PR gas/25756
1716         * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
1717         * testsuite/gas/i386/localpic.s: Add a test for relocation
1718         against local absolute symbol.
1719         * testsuite/gas/i386/x86-64-localpic.s: Likewise.
1720         * testsuite/gas/i386/localpic.d: Updated.
1721         * testsuite/gas/i386/x86-64-localpic.d: Likewise.
1722         * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
1723
1724 2020-04-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1725
1726         PR gas/25732
1727         * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
1728         * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
1729         * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
1730         testsuite/gas/i386/x86-64-jump.d.
1731         * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
1732         Incorporate changes to
1733         gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
1734         * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
1735         changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
1736         * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
1737         * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
1738
1739 2020-03-31  Maciej W. Rozycki  <macro@linux-mips.org>
1740
1741         PR 25611
1742         PR 25614
1743         * dwarf2dbg.c: Do not include "bignum.h".
1744
1745 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
1746
1747         * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
1748         * testsuite/gas/riscv/alias-csr.s: Likewise.
1749         * testsuite/gas/riscv/no-aliases-csr.d: Move this
1750         to priv-reg-pseudo-noalias.
1751         * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
1752         * testsuite/gas/riscv/bad-csr.l: Likewise.
1753         * testsuite/gas/riscv/bad-csr.s: Likewise.
1754         * testsuite/gas/riscv/satp.d: Removed.  Already included in priv-reg.
1755         * testsuite/gas/riscv/satp.s: Likewise.
1756         * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
1757         csr instruction, including alias-csr testcase.
1758         * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
1759         * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
1760         pseudo instruction with objdump -Mno-aliases.
1761         * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
1762         * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
1763         * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
1764         * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
1765         * testsuite/gas/riscv/priv-reg.s: Likewise.
1766         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1767         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
1768         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
1769
1770 2020-03-25  J.W. Jagersma  <jwjagersma@gmail.com>
1771
1772         * config/obj-coff.c (obj_coff_section): Set the bss flag on
1773         sections with the "b" attribute.
1774
1775 2020-03-22  Alan Modra  <amodra@gmail.com>
1776
1777         * testsuite/gas/s12z/truncated.d: Update expected output.
1778
1779 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
1780
1781         PR 25690
1782         * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
1783         * doc/c-z80.texi: Update documentation.
1784
1785 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
1786
1787         PR 25641
1788         PR 25668
1789         PR 25633
1790         Fix disassembling ED+A4/AC/B4/BC opcodes.
1791         Fix assembling lines containing colonless label and instruction
1792         with first operand inside parentheses.
1793         Fix registration of unsupported by target CPU registers.
1794         * config/tc-z80.c: See above.
1795         * config/tc-z80.h: See above.
1796         * testsuite/gas/z80/colonless.d: Update test.
1797         * testsuite/gas/z80/colonless.s: Likewise.
1798         * testsuite/gas/z80/ez80_adl_all.d: Likewise.
1799         * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
1800         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1801         * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
1802         * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
1803         * testsuite/gas/z80/unsup_regs.s: Likewise.
1804         * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
1805         * testsuite/gas/z80/z80.exp: Likewise.
1806         * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
1807         * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
1808         * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
1809
1810 2020-03-13  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1811
1812         PR 25660
1813         *  config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
1814         (parse_operands): Handle new operand codes.
1815         (do_neon_dyadic_long): Make shape check accept the scalar variants.
1816         (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
1817         * testsuite/gas/arm/mve-vaddsub-it.s: New test.
1818         * testsuite/gas/arm/mve-vaddsub-it.d: New test.
1819         * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
1820         * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
1821         * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
1822         * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
1823
1824 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
1825
1826         * NEWS: Mention x86 assembler options for CVE-2020-0551.
1827
1828 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
1829
1830         * testsuite/gas/i386/i386.exp: Run new tests.
1831         * testsuite/gas/i386/lfence-byte.d: New file.
1832         * testsuite/gas/i386/lfence-byte.e: Likewise.
1833         * testsuite/gas/i386/lfence-byte.s: Likewise.
1834         * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
1835         * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
1836         * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
1837         * testsuite/gas/i386/lfence-indbr.e: Likewise.
1838         * testsuite/gas/i386/lfence-indbr.s: Likewise.
1839         * testsuite/gas/i386/lfence-load.d: Likewise.
1840         * testsuite/gas/i386/lfence-load.s: Likewise.
1841         * testsuite/gas/i386/lfence-ret-a.d: Likewise.
1842         * testsuite/gas/i386/lfence-ret-b.d: Likewise.
1843         * testsuite/gas/i386/lfence-ret.s: Likewise.
1844         * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
1845         * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
1846         * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
1847         * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
1848         * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
1849         * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
1850         * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
1851         * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
1852         * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
1853         * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
1854         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
1855         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
1856
1857 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
1858
1859         * config/tc-i386.c (lfence_after_load): New.
1860         (lfence_before_indirect_branch_kind): New.
1861         (lfence_before_indirect_branch): New.
1862         (lfence_before_ret_kind): New.
1863         (lfence_before_ret): New.
1864         (last_insn): New.
1865         (load_insn_p): New.
1866         (insert_lfence_after): New.
1867         (insert_lfence_before): New.
1868         (md_assemble): Call insert_lfence_before and insert_lfence_after.
1869         Set last_insn.
1870         (OPTION_MLFENCE_AFTER_LOAD): New.
1871         (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
1872         (OPTION_MLFENCE_BEFORE_RET): New.
1873         (md_longopts): Add -mlfence-after-load=,
1874         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1875         (md_parse_option): Handle -mlfence-after-load=,
1876         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1877         (md_show_usage): Display -mlfence-after-load=,
1878         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1879         (i386_cons_align): New.
1880         * config/tc-i386.h (i386_cons_align): New.
1881         (md_cons_align): New.
1882         * doc/c-i386.texi: Document -mlfence-after-load=,
1883         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1884
1885 2020-03-11  Nick Clifton  <nickc@redhat.com>
1886
1887         PR 25611
1888         PR 25614
1889         * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
1890         (DWARF2_FILE_SIZE_NAME): Default to -1.
1891         (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
1892         whichever is higher.
1893         (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
1894         (NUM_MD5_BYTES): Define.
1895         (struct file entry): Add md5 field.
1896         (get_filenum): Delete and replace with...
1897         (get_basename): New function.
1898         (get_directory_table_entry): New function.
1899         (allocate_filenum): New function.
1900         (allocate_filename_to_slot): New function.
1901         (dwarf2_where): Use new functions.
1902         (dwarf2_directive_filename): Add support for extended .file
1903         pseudo-op.
1904         (dwarf2_directive_loc): Allow the use of file number zero with
1905         DWARF 5 or higher.
1906         (out_file_list): Rename to...
1907         (out_dir_and_file_list): Add DWARF 5 support.
1908         (out_debug_line): Emit extra values into the section header for
1909         DWARF 5.
1910         (out_debug_str): Allow for file 0 to be used with DWARF 5.
1911         * doc/as.texi (.file): Update the description of this pseudo-op.
1912         * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
1913         * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
1914         * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
1915         * NEWS: Mention the new feature.
1916
1917 2020-03-10  Alan Modra  <amodra@gmail.com>
1918
1919         * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
1920         to avoid signed overflow.
1921         * config/tc-mcore.c (md_assemble): Likewise.
1922         * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
1923         * config/tc-nds32.c (SET_ADDEND): Likewise.
1924         * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
1925
1926 2020-03-09  Jan Beulich  <jbeulich@suse.com>
1927
1928         * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
1929         * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
1930         testsuite/gas/i386/avx-intel.d: Adjust expectations.
1931
1932 2020-03-07  Alan Modra  <amodra@gmail.com>
1933
1934         * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
1935         first column.
1936
1937 2020-03-06  Nick Clifton  <nickc@redhat.com>
1938
1939         PR 25614
1940         * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
1941         0 if the dwarf_level is 5 or more.  Complain if a filename follows
1942         a file 0.
1943         * testsuite/gas/elf/dwarf-5-file0.s: New test.
1944         * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
1945         * testsuite/gas/elf/elf.exp: Run the new test.
1946
1947         PR 25612
1948         * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
1949         * doc/as.texi: Fix another typo.
1950
1951 2020-03-06  Nick Clifton  <nickc@redhat.com>
1952
1953         PR 25612
1954         * as.c (dwarf_level): Define.
1955         (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
1956         (parse_args): Add support for the new options.
1957         as.h (dwarf_level): Prototype.
1958         * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
1959         value.
1960         * config/tc-ia64.h (DWARF2_VERISION): Update definition.
1961         (DWARF2_LINE_VERSION): Remove definition.
1962         * doc/as.texi: Document the new options.
1963
1964 2020-03-06  Nick Clifton  <nickc@redhat.com>
1965
1966         PR 25572
1967         * as.c (main): Allow matching input and outputs when they are
1968         not regular files.
1969
1970 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1971
1972         * config/tc-i386.c (match_mem_size): Generalize broadcast special
1973         casing.
1974         (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
1975         one of byte/word/dword/qword is set alongside a SIMD register in
1976         a template's operand.
1977
1978 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1979
1980         * config/tc-i386.c (match_template): Extend code in logic
1981         rejecting certain suffixes in certain modes to also cover mask
1982         register use and VecSIB. Drop special casing of broadcast. Skip
1983         immediates in the check.
1984
1985 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1986
1987         * config/tc-i386.c (match_template): Fold duplicate code in
1988         logic rejecting certain suffixes in certain modes. Drop
1989         pointless "else".
1990
1991 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1992
1993         * config/tc-i386.c (process_suffix): Exlucde !vexw insns
1994         alongside !norex64 ones.
1995         * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
1996         with both 32- and 64-bit GPR operands.
1997         * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
1998         32- and 64-bit GPR operands.
1999         * testsuite/gas/i386/x86-64-avx512bw-intel.d,
2000         testsuite/gas/i386/x86-64-avx512bw.d,
2001         testsuite/gas/i386/x86-64-avx512f-intel.d,
2002         testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
2003
2004 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2005
2006         * config/tc-i386.c (md_assemble): Drop use of rex64.
2007         (process_suffix): For REX.W for 64-bit CRC32.
2008
2009 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2010
2011         * config/tc-i386.c (i386_addressing_mode): For 32-bit
2012         addressing for MPX insns without base/index.
2013         * testsuite/gas/i386/mpx-16bit.s,
2014         * testsuite/gas/i386/mpx-16bit.d: New.
2015         * testsuite/gas/i386/i386.exp: Run new test.
2016
2017 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2018
2019         * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
2020         testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
2021         testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
2022         testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
2023         * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
2024         as well as a BSWAP one.
2025         * testsuite/gas/i386/rdpid.s: Add 16-bit case.
2026         * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
2027         * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
2028         testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
2029         testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
2030         testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
2031         testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
2032         testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
2033         testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
2034         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
2035         testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
2036         testsuite/gas/i386/vmx.d: Adjust expectations.
2037
2038 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2039
2040         * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
2041         from having their operands swapped.
2042         * testsuite/gas/i386/waitpkg.s,
2043         testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
2044         3-operand cases as well as testing of 16-bit code generation.
2045         * testsuite/gas/i386/waitpkg.d,
2046         testsuite/gas/i386/waitpkg-intel.d,
2047         testsuite/gas/i386/x86-64-waitpkg.d,
2048         testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
2049
2050 2020-03-04  Nelson Chu  <nelson.chu@sifive.com>
2051
2052         * config/tc-riscv.c (percent_op_utype): Support the modifier
2053         %got_pcrel_hi.
2054         * doc/c-riscv.texi: Add documentation.
2055         * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
2056         modifier %got_pcrel_hi.
2057         * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
2058         * testsuite/gas/riscv/relax-reloc.d: Likewise.
2059         * testsuite/gas/riscv/relax-reloc.s: Likewise.
2060
2061         * doc/c-riscv.texi (relocation modifiers): Add documentation.
2062         (RISC-V-Formats): Update the section name from "Instruction Formats"
2063         to "RISC-V Instruction Formats".
2064
2065 2020-03-04  Alexandre Oliva  <oliva@adacore.com>
2066
2067         * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
2068         detected in a section which does not have at least 4 byte
2069         alignment.
2070         * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
2071         * testsuite/gas/arm/ldr-t.s: Likewise.
2072         * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
2073         * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
2074         disassembly, ignoring any NOPs that may have been inserted because
2075         of section alignment.
2076         * testsuite/gas/arm/ldr-t.d: Likewise.
2077
2078 2020-03-04  Jan Beulich  <jbeulich@suse.com>
2079
2080         * config/tc-i386.c (cpu_arch): Add .sev_es entry.
2081         * doc/c-i386.texi: Mention sev_es.
2082         * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
2083         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
2084         expectations.
2085         * testsuite/gas/i386/arch-13-znver1.d,
2086         testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
2087
2088 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
2089
2090         * config/tc-i386.c (match_template): Replace ignoresize and
2091         defaultsize with mnemonicsize.
2092         (process_suffix): Likewise.
2093
2094 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
2095
2096         PR 25627
2097         * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
2098         instruction LD IY,(HL).
2099         * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
2100         * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
2101         * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
2102         * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
2103
2104 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
2105
2106         PR gas/25622
2107         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
2108         x86-64-default-suffix-avx.
2109         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
2110         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
2111         * testsuite/gas/i386/noreg64.d: Updated.
2112         * testsuite/gas/i386/noreg64.l: Likewise.
2113         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
2114         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
2115         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
2116
2117 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
2118
2119         PR 25604
2120         * config/tc-z80.c (contains_register): Prevent an illegal memory
2121         access when checking an expression for a register name.
2122
2123 2020-03-03  Alan Modra  <amodra@gmail.com>
2124
2125         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
2126         support.
2127
2128 2020-03-02  Alan Modra  <amodra@gmail.com>
2129
2130         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
2131         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
2132         and .sbss sections.
2133         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
2134         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
2135         (s3_s_score_lcomm): Likewise.
2136         * config/tc-score7.c: Similarly.
2137         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
2138
2139 2020-02-28  YunQiang Su  <syq@debian.org>
2140
2141         PR gas/25539
2142         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
2143         to handle multi-labels.
2144         (has_label_name): New.
2145
2146 2020-02-26  Matthew Malcomson  <matthew.malcomson@arm.com>
2147
2148         * config/tc-arm.c (enum pred_instruction_type): Remove
2149         NEUTRAL_IT_NO_VPT_INSN predication type.
2150         (cxn_handle_predication): Modify to require condition suffixes.
2151         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
2152         * testsuite/gas/arm/cde-scalar.s: Update test.
2153         * testsuite/gas/arm/cde-warnings.l: Update test.
2154         * testsuite/gas/arm/cde-warnings.s: Update test.
2155
2156 2020-02-26  Alan Modra  <amodra@gmail.com>
2157
2158         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
2159         N_() on empty string.
2160
2161 2020-02-26  Alan Modra  <amodra@gmail.com>
2162
2163         * read.c (read_a_source_file): Call strncpy with length one
2164         less than size of original_case_string.
2165
2166 2020-02-26  Alan Modra  <amodra@gmail.com>
2167
2168         * config/obj-elf.c: Indent labels correctly.
2169         * config/obj-macho.c: Likewise.
2170         * config/tc-aarch64.c: Likewise.
2171         * config/tc-alpha.c: Likewise.
2172         * config/tc-arm.c: Likewise.
2173         * config/tc-cr16.c: Likewise.
2174         * config/tc-crx.c: Likewise.
2175         * config/tc-frv.c: Likewise.
2176         * config/tc-i386-intel.c: Likewise.
2177         * config/tc-i386.c: Likewise.
2178         * config/tc-ia64.c: Likewise.
2179         * config/tc-mn10200.c: Likewise.
2180         * config/tc-mn10300.c: Likewise.
2181         * config/tc-nds32.c: Likewise.
2182         * config/tc-riscv.c: Likewise.
2183         * config/tc-s12z.c: Likewise.
2184         * config/tc-xtensa.c: Likewise.
2185         * config/tc-z80.c: Likewise.
2186         * read.c: Likewise.
2187         * symbols.c: Likewise.
2188         * write.c: Likewise.
2189
2190 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
2191
2192         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
2193         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
2194         after parsing all arguments.
2195         (enum csr_insn_type): New enum is used to classify the CSR instruction.
2196         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
2197         are used to check if we write a read-only CSR by the CSR instruction.
2198         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
2199         all CSR for the read-only CSR checking.
2200         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
2201         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
2202         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
2203         all CSR instructions for the read-only CSR checking.
2204         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
2205         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
2206
2207         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
2208         (riscv_opts): Initialize it.
2209         (reg_lookup_internal): Check the `riscv_opts.csr_check`
2210         before doing the CSR checking.
2211         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
2212         (md_longopts): Add mcsr-check and mno-csr-check.
2213         (md_parse_option): Handle new enum option values.
2214         (s_riscv_option): Handle new long options.
2215         * doc/c-riscv.texi: Add description for the new .option and assembler
2216         options.
2217         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
2218         the CSR checking.
2219         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
2220
2221         * config/tc-riscv.c (csr_extra_hash): New.
2222         (enum riscv_csr_class): New enum.  Used to decide
2223         whether or not this CSR is legal in the current ISA string.
2224         (struct riscv_csr_extra): New structure to hold all extra information
2225         of CSR.
2226         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
2227         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
2228         Call hash_reg_name to insert CSR address into reg_names_hash.
2229         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
2230         Decide whether the CSR is valid according to the csr_extra_hash.
2231         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
2232         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
2233         not a boolean.  This is same as riscv_init_csr_hash, so keep the
2234         consistent usage.
2235         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
2236         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
2237         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
2238         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
2239         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
2240         f-ext CSR are not allowed.
2241         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
2242         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
2243         source file is `priv-reg.s`, and the ISA is rv64if, so the
2244         rv32-only CSR are not allowed.
2245         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
2246
2247 2020-02-21  Alan Modra  <amodra@gmail.com>
2248
2249         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
2250         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
2251
2252 2020-02-21  Alan Modra  <amodra@gmail.com>
2253
2254         PR 25569
2255         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
2256         on section size adjustment, instead perform another write if
2257         exec header size is larger than section size.
2258
2259 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
2260
2261         * doc/c-riscv.texi: Add the doc entries for -march-attr/
2262         -mno-arch-attr command line options.
2263
2264 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
2265
2266         * testsuite/gas/riscv/c-add-addi.d: New testcase.
2267         * testsuite/gas/riscv/c-add-addi.s: Likewise.
2268
2269 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
2270
2271         PR 25576
2272         * config/tc-z80.c (md_parse_option): Do not use an underscore
2273         prefix for local labels in SDCC compatability mode.
2274         (z80_start_line_hook): Remove SDCC dollar label support.
2275         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
2276         * testsuite/gas/z80/sdcc.s: Likewise.
2277
2278 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
2279
2280         PR 25517
2281         * config/tc-z80.c: Add -march option.
2282         * doc/as.texi: Update Z80 documentation.
2283         * doc/c-z80.texi: Likewise.
2284         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
2285         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
2286         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
2287         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
2288         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
2289         * testsuite/gas/z80/gbz80_all.d: Likewise.
2290         * testsuite/gas/z80/r800_extra.d: Likewise.
2291         * testsuite/gas/z80/r800_ii8.d: Likewise.
2292         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
2293         * testsuite/gas/z80/sdcc.d: Likewise.
2294         * testsuite/gas/z80/z180.d: Likewise.
2295         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
2296         * testsuite/gas/z80/z80_doc.d: Likewise.
2297         * testsuite/gas/z80/z80_ii8.d: Likewise.
2298         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
2299         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
2300         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
2301         * testsuite/gas/z80/z80_sli.d: Likewise.
2302         * testsuite/gas/z80/z80n_all.d: Likewise.
2303         * testsuite/gas/z80/z80n_reloc.d: Likewise.
2304
2305 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
2306
2307         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
2308         with GNU_PROPERTY_X86_FEATURE_2_MMX.
2309         * testsuite/gas/i386/i386.exp: Run property-3 and
2310         x86-64-property-3.
2311         * testsuite/gas/i386/property-3.d: New file.
2312         * testsuite/gas/i386/property-3.s: Likewise.
2313         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
2314
2315 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
2316
2317         * config/tc-i386.c (cpu_arch): Add .popcnt.
2318         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
2319         Add a tab before @samp{.sse4a}.
2320
2321 2020-02-17  Jan Beulich  <jbeulich@suse.com>
2322
2323         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
2324         for AddrPrefixOpReg templates. Combine the two pieces of
2325         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
2326         mode.
2327
2328 2020-02-17  Jan Beulich  <jbeulich@suse.com>
2329
2330         PR gas/14439
2331         * config/tc-i386.c (md_assemble): Also suppress operand
2332         swapping for MONITOR{,X} and MWAIT{,X}.
2333         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
2334         Add Intel syntax monitor/mwait tests.
2335         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
2336         Adjust expectations.
2337         *testsuite/gas/i386/sse3-intel.d,
2338         testsuite/gas/i386/x86-64-sse3-intel.d: New.
2339         * testsuite/gas/i386/i386.exp: Run new tests.
2340
2341 2020-02-17  Jan Beulich  <jbeulich@suse.com>
2342
2343         PR gas/6518
2344         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
2345         [XYZ]MMWord memory operand ambiguity recognition logic (largely
2346         re-indentation).
2347         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
2348         cases.
2349         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
2350         * testsuite/gas/i386/avx512dq-inval.l,
2351         testsuite/gas/i386/inval-avx.l,
2352         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
2353         * testsuite/gas/i386/avx512vl-ambig.s,
2354         testsuite/gas/i386/avx512vl-ambig.l: New.
2355         * testsuite/gas/i386/i386.exp: Run new test.
2356
2357 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
2358
2359         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
2360         nosse4.
2361         * doc/c-i386.texi: Document sse4a and nosse4a.
2362
2363 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
2364
2365         * doc/c-i386.texi: Remove the old movsx and movzx documentation
2366         for AT&T syntax.
2367
2368 2020-02-14  Jan Beulich  <jbeulich@suse.com>
2369
2370         PR gas/25438
2371         * config/tc-i386.c (md_assemble): Move movsx/movzx special
2372         casing ...
2373         (process_suffix): ... here. Consider just the first operand
2374         initially.
2375         (check_long_reg): Drop opcode 0x63 special case again.
2376         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
2377         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
2378         Move ambiguous operand size tests ...
2379         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2380         testsuite/gas/i386/noreg64.s: ... here.
2381         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
2382         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
2383         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
2384         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
2385         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
2386         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
2387         testsuite/gas/i386/x86-64-movsxd.d,
2388         testsuite/gas/i386/x86-64-movsxd-intel.d,
2389         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
2390         Adjust expectations.
2391         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
2392         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
2393         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
2394         * testsuite/gas/i386/i386.exp: Run new tests.
2395
2396 2020-02-14  Jan Beulich  <jbeulich@suse.com>
2397
2398         * config/tc-i386.c (process_operands): Also skip segment
2399         override prefix emission if it matches an already present one.
2400         * testsuite/gas/i386/prefix32.s: Add double segment override
2401         cases.
2402         * testsuite/gas/i386/prefix32.l: Adjust expectations.
2403
2404 2020-02-14  Jan Beulich  <jbeulich@suse.com>
2405
2406         * config/tc-i386.c (process_operands): Drop ineffectual segment
2407         overrides when optimizing.
2408         * testsuite/gas/i386/lea-optimize.d: New.
2409         * testsuite/gas/i386/i386.exp: Run new test.
2410
2411 2020-02-14  Jan Beulich  <jbeulich@suse.com>
2412
2413         * config/tc-i386.c (process_operands): Also check insn prefix
2414         for ineffectual segment override warning. Don't cover possible
2415         VEX/EVEX encoded insns there.
2416         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
2417         testsuite/gas/i386/lea.e: New.
2418         * testsuite/gas/i386/i386.exp: Run new test.
2419
2420 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
2421
2422         PR gas/25438
2423         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
2424         syntax.
2425
2426 2020-02-13  Fangrui Song   <maskray@google.com>
2427             H.J. Lu  <hongjiu.lu@intel.com>
2428
2429         PR gas/25551
2430         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
2431         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
2432         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
2433         * testsuite/gas/i386/relax-5.d: New file.
2434         * testsuite/gas/i386/relax-5.s: Likewise.
2435         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
2436         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
2437
2438 2020-02-13  Jan Beulich  <jbeulich@suse.com>
2439
2440         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
2441         "nosse4" entry.
2442
2443 2020-02-12  Jan Beulich  <jbeulich@suse.com>
2444
2445         * config/tc-i386.c (avx512): New (at file scope), moved from
2446         (check_VecOperands): ... here.
2447         (process_suffix): Add [XYZ]MMword operand size handling.
2448         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
2449         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
2450         tests.
2451         * testsuite/gas/i386/avx512dq-inval.l,
2452         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
2453
2454 2020-02-12  Jan Beulich  <jbeulich@suse.com>
2455
2456         PR gas/24546
2457         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
2458         code only.
2459         * config/tc-i386-intel.c (i386_intel_operand): Also handle
2460         CALL/JMP in O_tbyte_ptr case.
2461         * doc/c-i386.texi: Mention far call and full pointer load ISA
2462         differences.
2463         * testsuite/gas/i386/x86-64-branch-3.s,
2464         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
2465         * testsuite/gas/i386/x86-64-branch-3.d,
2466         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
2467         * testsuite/gas/i386/x86-64-branch-5.l,
2468         testsuite/gas/i386/x86-64-branch-5.s: New.
2469         * testsuite/gas/i386/i386.exp: Run new test.
2470
2471 2020-02-12  Jan Beulich  <jbeulich@suse.com>
2472
2473         PR gas/25438
2474         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
2475         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
2476         64-bit-only warning.
2477         (check_word_reg): Consistently error on mismatching register
2478         size and suffix.
2479         * testsuite/gas/i386/general.s: Replace dword GPR with word one
2480         for movw. Replace suffix / GPR for orb.
2481         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
2482         byte GPRs as well as ones for inb/outb with a word accumulator.
2483         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
2484         testsuite/gas/i386/inval.l: Adjust expectations.
2485
2486 2020-02-12  Jan Beulich  <jbeulich@suse.com>
2487
2488         * config/tc-i386.c (operand_type_register_match): Also fall
2489         through initial two if()-s when the template allows for a GPR
2490         operand. Adjust comment.
2491
2492 2020-02-11  Jan Beulich  <jbeulich@suse.com>
2493
2494         (struct _i386_insn): New field "short_form".
2495         (optimize_encoding): Drop setting of shortform field.
2496         (process_suffix): Set i.short_form. Replace shortform use.
2497         (process_operands): Replace shortform use.
2498
2499 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
2500
2501         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
2502         loop initial declaration.
2503
2504 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
2505
2506         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
2507         instructions that can have 5 arguments.
2508         (enum operand_parse_code): Add new operands.
2509         (parse_operands): Account for new operands.
2510         (S5): New macro.
2511         (enum neon_shape_el): Introduce P suffixes for coprocessor.
2512         (neon_select_shape): Account for P suffix.
2513         (LOW1): Move macro to global position.
2514         (HI4): Move macro to global position.
2515         (vcx_assign_vec_d): New.
2516         (vcx_assign_vec_m): New.
2517         (vcx_assign_vec_n): New.
2518         (enum vcx_reg_type): New.
2519         (vcx_get_reg_type): New.
2520         (vcx_size_pos): New.
2521         (vcx_vec_pos): New.
2522         (vcx_handle_shape): New.
2523         (vcx_ensure_register_in_range): New.
2524         (vcx_handle_register_arguments): New.
2525         (vcx_handle_insn_block): New.
2526         (vcx_handle_common_checks): New.
2527         (do_vcx1): New.
2528         (do_vcx2): New.
2529         (do_vcx3): New.
2530         * testsuite/gas/arm/cde-missing-fp.d: New test.
2531         * testsuite/gas/arm/cde-missing-fp.l: New test.
2532         * testsuite/gas/arm/cde-missing-mve.d: New test.
2533         * testsuite/gas/arm/cde-missing-mve.l: New test.
2534         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
2535         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
2536         * testsuite/gas/arm/cde-mve.s: New test.
2537         * testsuite/gas/arm/cde-warnings.l:
2538         * testsuite/gas/arm/cde-warnings.s:
2539         * testsuite/gas/arm/cde.d:
2540         * testsuite/gas/arm/cde.s:
2541
2542 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
2543             Matthew Malcomson  <matthew.malcomson@arm.com>
2544
2545         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
2546         CDE coprocessor that can be enabled.
2547         (enum pred_instruction_type): New pred type.
2548         (BAD_NO_VPT): New error message.
2549         (BAD_CDE): New error message.
2550         (BAD_CDE_COPROC): New error message.
2551         (enum operand_parse_code): Add new immediate operands.
2552         (parse_operands): Account for new immediate operands.
2553         (check_cde_operand): New.
2554         (cde_coproc_enabled): New.
2555         (cde_coproc_pos): New.
2556         (cde_handle_coproc): New.
2557         (cxn_handle_predication): New.
2558         (do_custom_instruction_1): New.
2559         (do_custom_instruction_2): New.
2560         (do_custom_instruction_3): New.
2561         (do_cx1): New.
2562         (do_cx1a): New.
2563         (do_cx1d): New.
2564         (do_cx1da): New.
2565         (do_cx2): New.
2566         (do_cx2a): New.
2567         (do_cx2d): New.
2568         (do_cx2da): New.
2569         (do_cx3): New.
2570         (do_cx3a): New.
2571         (do_cx3d): New.
2572         (do_cx3da): New.
2573         (handle_pred_state): Define new IT block behaviour.
2574         (insns): Add newn CX*{,d}{,a} instructions.
2575         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
2576         Define new cdecp extension strings.
2577         * doc/c-arm.texi: Document new cdecp extension arguments.
2578         * testsuite/gas/arm/cde-scalar.d: New test.
2579         * testsuite/gas/arm/cde-scalar.s: New test.
2580         * testsuite/gas/arm/cde-warnings.d: New test.
2581         * testsuite/gas/arm/cde-warnings.l: New test.
2582         * testsuite/gas/arm/cde-warnings.s: New test.
2583         * testsuite/gas/arm/cde.d: New test.
2584         * testsuite/gas/arm/cde.s: New test.
2585
2586 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
2587
2588         PR gas/25516
2589         * config/tc-i386.c (intel64): Renamed to ...
2590         (isa64): This.
2591         (match_template): Accept Intel64 only instruction by default.
2592         (i386_displacement): Updated.
2593         (md_parse_option): Updated.
2594         * c-i386.texi: Update -mamd64/-mintel64 documentation.
2595         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
2596         -mamd64 to x86-64-sysenter-amd.
2597         * testsuite/gas/i386/x86-64-sysenter.d: New file.
2598
2599 2020-02-10  Alan Modra  <amodra@gmail.com>
2600
2601         * config/obj-elf.c (obj_elf_change_section): Error for section
2602         type, attr or entsize changes in assembly.
2603         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
2604         * testsuite/gas/elf/section5.l: Update.
2605
2606 2020-02-10  Alan Modra  <amodra@gmail.com>
2607
2608         * output-file.c (output_file_close): Do a normal close when
2609         flag_always_generate_output.
2610         * write.c (write_object_file): Don't stop output when
2611         flag_always_generate_output.
2612
2613 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
2614
2615         PR 25469
2616         * config/tc-z80.c: Add -gbz80 command line option to generate code
2617         for the GameBoy Z80.  Add support for generating DWARF.
2618         * config/tc-z80.h: Add support for DWARF debug information
2619         generation.
2620         * doc/c-z80.texi: Document new command line option.
2621         * testsuite/gas/z80/gbz80_all.d: New file.
2622         * testsuite/gas/z80/gbz80_all.s: New file.
2623         * testsuite/gas/z80/z80.exp: Run the new tests.
2624         * testsuite/gas/z80/z80n_all.d: New file.
2625         * testsuite/gas/z80/z80n_all.s: New file.
2626         * testsuite/gas/z80/z80n_reloc.d: New file.
2627
2628 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2629
2630         PR gas/25381
2631         * config/obj-elf.c (get_section): Also check
2632         linked_to_symbol_name.
2633         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
2634         (obj_elf_parse_section_letters): Handle the 'o' flag.
2635         (build_group_lists): Renamed to ...
2636         (build_additional_section_info): This.  Set elf_linked_to_section
2637         from map_head.linked_to_symbol_name.
2638         (elf_adjust_symtab): Updated.
2639         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
2640         * doc/as.texi: Document the 'o' flag.
2641         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
2642         * testsuite/gas/elf/section18.d: New file.
2643         * testsuite/gas/elf/section18.s: Likewise.
2644         * testsuite/gas/elf/section19.d: Likewise.
2645         * testsuite/gas/elf/section19.s: Likewise.
2646         * testsuite/gas/elf/section20.d: Likewise.
2647         * testsuite/gas/elf/section20.s: Likewise.
2648         * testsuite/gas/elf/section21.d: Likewise.
2649         * testsuite/gas/elf/section21.l: Likewise.
2650         * testsuite/gas/elf/section21.s: Likewise.
2651
2652 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2653
2654         * NEWS: Mention x86 assembler options to align branches for
2655         binutils 2.34.
2656
2657 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2658
2659         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
2660         only for ELF targets.
2661         * testsuite/gas/i386/unique.d: Don't xfail.
2662         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2663
2664 2020-02-06  Alan Modra  <amodra@gmail.com>
2665
2666         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
2667         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2668
2669 2020-02-06  Alan Modra  <amodra@gmail.com>
2670
2671         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
2672         xfail, and rename test.
2673         * testsuite/gas/elf/section12b.d: Likewise.
2674         * testsuite/gas/elf/section16a.d: Likewise.
2675         * testsuite/gas/elf/section16b.d: Likewise.
2676
2677 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
2678
2679         PR gas/25380
2680         * config/obj-elf.c (section_match): Removed.
2681         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
2682         section_id.
2683         (obj_elf_change_section): Replace info and group_name arguments
2684         with match_p.  Also update the section ID and flags from match_p.
2685         (obj_elf_section): Handle "unique,N".  Update call to
2686         obj_elf_change_section.
2687         * config/obj-elf.h (elf_section_match): New.
2688         (obj_elf_change_section): Updated.
2689         * config/tc-arm.c (start_unwind_section): Update call to
2690         obj_elf_change_section.
2691         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
2692         * config/tc-microblaze.c (microblaze_s_data): Likewise.
2693         (microblaze_s_sdata): Likewise.
2694         (microblaze_s_rdata): Likewise.
2695         (microblaze_s_bss): Likewise.
2696         * config/tc-mips.c (s_change_section): Likewise.
2697         * config/tc-msp430.c (msp430_profiler): Likewise.
2698         * config/tc-rx.c (parse_rx_section): Likewise.
2699         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
2700         * doc/as.texi: Document "unique,N" in .section directive.
2701         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
2702         * testsuite/gas/elf/section15.d: New file.
2703         * testsuite/gas/elf/section15.s: Likewise.
2704         * testsuite/gas/elf/section16.s: Likewise.
2705         * testsuite/gas/elf/section16a.d: Likewise.
2706         * testsuite/gas/elf/section16b.d: Likewise.
2707         * testsuite/gas/elf/section17.d: Likewise.
2708         * testsuite/gas/elf/section17.l: Likewise.
2709         * testsuite/gas/elf/section17.s: Likewise.
2710         * testsuite/gas/i386/unique.d: Likewise.
2711         * testsuite/gas/i386/unique.s: Likewise.
2712         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2713         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
2714
2715 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
2716
2717         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
2718
2719 2020-02-01  Anthony Green  <green@moxielogic.com>
2720
2721        * config/tc-moxie.c (md_begin): Don't force big-endian mode.
2722
2723 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
2724
2725         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
2726         %tls_ldo.
2727
2728 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
2729
2730         PR gas/25472
2731         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
2732         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
2733         +mve.
2734         * testsuite/gas/arm/mve_dsp.d: New test.
2735
2736 2020-01-31  Nick Clifton  <nickc@redhat.com>
2737
2738         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
2739         rather than BFD_RELOC_NONE.
2740
2741 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
2742
2743         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
2744         to support VLDMIA instruction for MVE.
2745         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
2746         instruction for MVE.
2747         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
2748         instruction for MVE.
2749         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
2750         instruction for MVE.
2751         * testsuite/gas/arm/mve-ldst.d: New test.
2752         * testsuite/gas/arm/mve-ldst.s: Likewise.
2753
2754 2020-01-31  Nick Clifton  <nickc@redhat.com>
2755
2756         * po/fr.po: Updated French translation.
2757         * po/ru.po: Updated Russian translation.
2758
2759 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
2760
2761         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
2762         .s for the movprfx.
2763         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
2764         * testsuite/gas/aarch64/sve-movprfx_28.d,
2765         * testsuite/gas/aarch64/sve-movprfx_28.l,
2766         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
2767
2768 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2769
2770         * config/tc-i386.c (output_disp): Tighten base_opcode check.
2771         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
2772         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
2773         Adjust expectations.
2774
2775 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
2776
2777         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
2778         * testsuite/gas/bpf/alu-be.d: Likewise.
2779         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
2780         * testsuite/gas/bpf/alu32-be.d: Likewise.
2781
2782 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2783
2784         * testsuite/gas/i386/x86-64-branch-2.s,
2785         testsuite/gas/i386/x86-64-branch-4.s,
2786         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
2787         * testsuite/gas/i386/ilp32/x86-64-branch.d,
2788         testsuite/gas/i386/x86-64-branch-2.d,
2789         testsuite/gas/i386/x86-64-branch-4.l,
2790         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
2791
2792 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2793
2794         * config/tc-i386.c (process_suffix): .
2795         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
2796         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
2797         Add LRETQ case.
2798         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
2799         suffix.
2800         testsuite/gas/i386/x86_64.s: Add RETF cases.
2801         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
2802         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
2803         testsuite/gas/i386/x86-64-opcode.d,
2804         testsuite/gas/i386/x86-64-suffix-intel.d,
2805         testsuite/gas/i386/x86-64-suffix.d,
2806         testsuite/gas/i386/x86_64-intel.d
2807         testsuite/gas/i386/x86_64.d: Adjust expectations.
2808         * testsuite/gas/i386/x86-64-suffix.e,
2809         testsuite/gas/i386/x86_64.e: New.
2810
2811 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2812
2813         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
2814         special case.
2815
2816 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
2817
2818         PR binutils/25445
2819         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
2820         movsxd.
2821         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
2822         differences.  Document movslq and movsxd.
2823         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
2824         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
2825         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
2826         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
2827         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
2828         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
2829         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
2830         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
2831         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
2832         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
2833         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
2834
2835 2020-01-27  Alan Modra  <amodra@gmail.com>
2836
2837         * testsuite/gas/all/gas.exp: Replace case statements with switch
2838         statements.
2839         * testsuite/gas/elf/elf.exp: Likewise.
2840         * testsuite/gas/macros/macros.exp: Likewise.
2841         * testsuite/lib/gas-defs.exp: Likewise.
2842
2843 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
2844
2845         PR 25403
2846         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
2847         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
2848
2849 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
2850
2851         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
2852         s exts must be known, so rename *ok* to *fail*.
2853         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
2854         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
2855         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
2856         above change.
2857         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
2858         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
2859
2860 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
2861
2862         PR gas/25438
2863         * config/tc-i386.c (check_long_reg): Always disallow double word
2864         suffix in mnemonic with word general register.
2865         * testsuite/gas/i386/general.s: Replace word general register
2866         with double word general register for movl.
2867         * testsuite/gas/i386/inval.s: Add tests for movl with word general
2868         register.
2869         * testsuite/gas/i386/general.l: Updated.
2870         * testsuite/gas/i386/inval.l: Likewise.
2871
2872 2020-01-22  Alan Modra  <amodra@gmail.com>
2873
2874         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
2875         __tls_get_addr_desc and __tls_get_addr_opt.
2876
2877 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2878
2879         * testsuite/gas/i386/inval-crc32.s,
2880         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
2881         * testsuite/gas/i386/inval-crc32.l,
2882         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
2883
2884 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2885
2886         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
2887         generic code path. Deal with No_lSuf being set in a template.
2888         * testsuite/gas/i386/inval-crc32.l,
2889         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
2890         instead of error(s) when operand size is ambiguous.
2891         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2892         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
2893         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
2894         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
2895         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
2896         Adjust expectations.
2897
2898 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2899
2900         * config/tc-i386.c (process_suffix): Drop SYSRET special case
2901         and an intel_syntax check. Re-write lack-of-suffix processing
2902         logic.
2903         * doc/c-i386.texi: Document operand size defaults for suffix-
2904         less AT&T syntax insns.
2905         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
2906         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
2907         testsuite/gas/i386/x86-64-avx-scalar.s,
2908         testsuite/gas/i386/x86-64-avx.s,
2909         testsuite/gas/i386/x86-64-bundle.s,
2910         testsuite/gas/i386/x86-64-intel64.s,
2911         testsuite/gas/i386/x86-64-lock-1.s,
2912         testsuite/gas/i386/x86-64-opcode.s,
2913         testsuite/gas/i386/x86-64-sse2avx.s,
2914         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
2915         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
2916         testsuite/gas/i386/x86-64-nops.s,
2917         testsuite/gas/i386/x86-64-ptwrite.s,
2918         testsuite/gas/i386/x86-64-simd.s,
2919         testsuite/gas/i386/x86-64-sse-noavx.s,
2920         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
2921         insns.
2922         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2923         testsuite/gas/i386/noreg64.s: Add further tests.
2924         * testsuite/gas/i386/ilp32/x86-64-nops.d,
2925         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
2926         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
2927         testsuite/gas/i386/sse-noavx.d,
2928         testsuite/gas/i386/x86-64-intel64.d,
2929         testsuite/gas/i386/x86-64-nops.d,
2930         testsuite/gas/i386/x86-64-opcode.d,
2931         testsuite/gas/i386/x86-64-ptwrite-intel.d,
2932         testsuite/gas/i386/x86-64-ptwrite.d,
2933         testsuite/gas/i386/x86-64-simd-intel.d,
2934         testsuite/gas/i386/x86-64-simd-suffix.d,
2935         testsuite/gas/i386/x86-64-simd.d,
2936         testsuite/gas/i386/x86-64-sse-noavx.d
2937         testsuite/gas/i386/x86-64-suffix.d,
2938         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
2939         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
2940         testsuite/gas/i386/noreg64.l: New.
2941         * testsuite/gas/i386/i386.exp: Run new tests.
2942
2943 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2944
2945         * testsuite/gas/i386/avx512_bf16_vl.s,
2946         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
2947         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
2948         broadcast forms of VCVTNEPS2BF16.
2949         * testsuite/gas/i386/avx512_bf16_vl.d,
2950         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
2951
2952 2020-01-20  Nick Clifton  <nickc@redhat.com>
2953
2954         * po/uk.po: Updated Ukranian translation.
2955
2956 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
2957
2958         PR ld/25416
2959         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
2960         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
2961         x32 object.
2962         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
2963         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
2964         R_X86_64_GOTPC32_TLSDESC relocation.
2965
2966 2020-01-18  Nick Clifton  <nickc@redhat.com>
2967
2968         * configure: Regenerate.
2969         * po/gas.pot: Regenerate.
2970
2971 2020-01-18  Nick Clifton  <nickc@redhat.com>
2972
2973         Binutils 2.34 branch created.
2974
2975 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
2976
2977         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
2978         with vex_encoding_vex.
2979         (parse_insn): Likewise.
2980         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
2981         and {vex3} documentation.
2982         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
2983         {vex}.
2984         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
2985
2986 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
2987
2988         PR 25376
2989         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
2990         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
2991         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
2992         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
2993         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
2994         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
2995
2996 2020-01-16  Jan Beulich  <jbeulich@suse.com>
2997
2998         * config/tc-i386.c (match_template): Drop found_cpu_match local
2999         variable.
3000
3001 2020-01-16  Jan Beulich  <jbeulich@suse.com>
3002
3003         * testsuite/gas/i386/avx512dq-inval.l,
3004         testsuite/gas/i386/avx512dq-inval.s: New.
3005         * testsuite/gas/i386/i386.exp: Run new test.
3006
3007 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
3008
3009         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
3010         relocations when the target is 430X, except when extracting part of an
3011         expression.
3012         (msp430_srcoperand): Adjust comment.
3013         Initialize the expp member of the msp430_operand_s struct as
3014         appropriate.
3015         (msp430_dstoperand): Likewise.
3016         * testsuite/gas/msp430/msp430.exp: Run new test.
3017         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
3018         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
3019
3020 2020-01-15  Alan Modra  <amodra@gmail.com>
3021
3022         * configure.tgt: Add sparc-*-freebsd case.
3023
3024 2020-01-14  Lili Cui <lili.cui@intel.com>
3025
3026         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
3027         * testsuite/gas/i386/align-branch-1b.d: Likewise.
3028         * testsuite/gas/i386/align-branch-1c.d: Likewise.
3029         * testsuite/gas/i386/align-branch-1d.d: Likewise.
3030         * testsuite/gas/i386/align-branch-1e.d: Likewise.
3031         * testsuite/gas/i386/align-branch-1f.d: Likewise.
3032         * testsuite/gas/i386/align-branch-1g.d: Likewise.
3033         * testsuite/gas/i386/align-branch-1h.d: Likewise.
3034         * testsuite/gas/i386/align-branch-1i.d: Likewise.
3035         * testsuite/gas/i386/align-branch-5.d: Likewise.
3036         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
3037         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
3038         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
3039         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
3040         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
3041         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
3042         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
3043         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
3044         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
3045         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
3046         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
3047         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
3048
3049 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
3050
3051         PR 25377
3052         * config/tc-z80.c: Add support for half precision, single
3053         precision and double precision floating point values.
3054         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
3055         * doc/as.texi: Add new z80 command line options.
3056         * doc/c-z80.texi: Document new z80 command line options.
3057         * testsuite/gas/z80/ez80_pref_dis.s: New test.
3058         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
3059         * testsuite/gas/z80/z80.exp: Run the new test.
3060         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
3061         * testsuite/gas/z80/fp_zeda32.d: Likewise.
3062         * testsuite/gas/z80/strings.d: Update expected output.
3063
3064 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
3065
3066         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
3067         dependency.
3068
3069 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
3070
3071         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
3072         the CPU.
3073         * config/tc-arc.h: Add header if/defs.
3074         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
3075
3076 2020-01-13  Alan Modra  <amodra@gmail.com>
3077
3078         * testsuite/gas/wasm32/allinsn.d: Update expected output.
3079
3080 2020-01-13  Alan Modra  <amodra@gmail.com>
3081
3082         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
3083         insertion.
3084
3085 2020-01-10  Alan Modra  <amodra@gmail.com>
3086
3087         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
3088         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
3089
3090 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
3091
3092         PR 25224
3093         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
3094         opcode byte values.
3095         (emit_ld_r_r): Likewise.
3096         (emit_ld_rr_m): Likewise.
3097         (emit_ld_rr_nn): Likewise.
3098
3099 2020-01-09  Jan Beulich  <jbeulich@suse.com>
3100
3101         * config/tc-i386.c (optimize_encoding): Add
3102         is_any_vex_encoding() invocations. Drop respective
3103         i.tm.extension_opcode == None checks.
3104
3105 2020-01-09  Jan Beulich  <jbeulich@suse.com>
3106
3107         * config/tc-i386.c (md_assemble): Check RegRex is clear during
3108         REX transformations. Correct comment indentation.
3109
3110 2020-01-09  Jan Beulich  <jbeulich@suse.com>
3111
3112         * config/tc-i386.c (optimize_encoding): Generalize register
3113         transformation for TEST optimization.
3114
3115 2020-01-09  Jan Beulich  <jbeulich@suse.com>
3116
3117         * testsuite/gas/i386/x86-64-sysenter-amd.s,
3118         testsuite/gas/i386/x86-64-sysenter-amd.d,
3119         testsuite/gas/i386/x86-64-sysenter-amd.l,
3120         testsuite/gas/i386/x86-64-sysenter-intel.d,
3121         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
3122         * testsuite/gas/i386/i386.exp: Run new tests.
3123
3124 2020-01-08  Nick Clifton  <nickc@redhat.com>
3125
3126         PR 25284
3127         * doc/as.texi (Align): Document the fact that all arguments can be
3128         omitted.
3129         (Balign): Likewise.
3130         (P2align): Likewise.
3131
3132 2020-01-08  Nick Clifton  <nickc@redhat.com>
3133
3134         PR 14891
3135         * config/obj-elf.c (obj_elf_section): Fail if the section name is
3136         already defined as a different symbol type.
3137         * testsuite/gas/elf/pr14891.s: New test source file.
3138         * testsuite/gas/elf/pr14891.d: New test driver.
3139         * testsuite/gas/elf/pr14891.s: New test expected error output.
3140         * testsuite/gas/elf/elf.exp: Run the new test.
3141
3142 2020-01-08  Alan Modra  <amodra@gmail.com>
3143
3144         * config/tc-z8k.c (md_begin): Make idx unsigned.
3145         (get_specific): Likewise for this_index.
3146
3147 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
3148
3149         * onfig/tc-arc.c (parse_reloc_symbol): New function.
3150         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
3151         (md_operand): Set X_md to absent.
3152         (arc_parse_name): Check for X_md.
3153
3154 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
3155
3156         PR 25311
3157         * as.h (TC_STRING_ESCAPES): Provide a default definition.
3158         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
3159         NO_STRING_ESCAPES.
3160         * read.c (next_char_of_string): Likewise.
3161         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
3162         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
3163
3164 2020-01-03  Nick Clifton  <nickc@redhat.com>
3165
3166         * po/sv.po: Updated Swedish translation.
3167
3168 2020-01-03  Jan Beulich  <jbeulich@suse.com>
3169
3170         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
3171         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
3172
3173 2020-01-03  Jan Beulich  <jbeulich@suse.com>
3174
3175         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
3176         by-element usdot. Add 64-bit form tests for by-element sudot.
3177         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
3178
3179 2020-01-03  Jan Beulich  <jbeulich@suse.com>
3180
3181         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
3182         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
3183
3184 2020-01-03  Jan Beulich  <jbeulich@suse.com>
3185
3186         * testsuite/gas/aarch64/f64mm.d,
3187         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
3188
3189 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
3190
3191         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
3192         support for assembler code generated by SDCC. Add new relocation
3193         types. Add z80-elf target support.
3194         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
3195         labels. Local labels starts from ".L".
3196         * NEWS: Mention the new support.
3197         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
3198         * testsuite/gas/all/fwdexp.s: Likewise.
3199         * testsuite/gas/all/cond.l: Likewise.
3200         * testsuite/gas/all/cond.s: Likewise.
3201         * testsuite/gas/all/fwdexp.d: Likewise.
3202         * testsuite/gas/all/fwdexp.s: Likewise.
3203         * testsuite/gas/elf/section2.e-mips: Likewise.
3204         * testsuite/gas/elf/section2.l: Likewise.
3205         * testsuite/gas/elf/section2.s: Likewise.
3206         * testsuite/gas/macros/app1.d: Likewise.
3207         * testsuite/gas/macros/app1.s: Likewise.
3208         * testsuite/gas/macros/app2.d: Likewise.
3209         * testsuite/gas/macros/app2.s: Likewise.
3210         * testsuite/gas/macros/app3.d: Likewise.
3211         * testsuite/gas/macros/app3.s: Likewise.
3212         * testsuite/gas/macros/app4.d: Likewise.
3213         * testsuite/gas/macros/app4.s: Likewise.
3214         * testsuite/gas/macros/app4b.s: Likewise.
3215         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
3216         * testsuite/gas/z80/z80.exp: Add new tests
3217         * testsuite/gas/z80/dollar.d: New file.
3218         * testsuite/gas/z80/dollar.s: New file.
3219         * testsuite/gas/z80/ez80_adl_all.d: New file.
3220         * testsuite/gas/z80/ez80_adl_all.s: New file.
3221         * testsuite/gas/z80/ez80_adl_suf.d: New file.
3222         * testsuite/gas/z80/ez80_isuf.s: New file.
3223         * testsuite/gas/z80/ez80_z80_all.d: New file.
3224         * testsuite/gas/z80/ez80_z80_all.s: New file.
3225         * testsuite/gas/z80/ez80_z80_suf.d: New file.
3226         * testsuite/gas/z80/r800_extra.d: New file.
3227         * testsuite/gas/z80/r800_extra.s: New file.
3228         * testsuite/gas/z80/r800_ii8.d: New file.
3229         * testsuite/gas/z80/r800_z80_doc.d: New file.
3230         * testsuite/gas/z80/z180.d: New file.
3231         * testsuite/gas/z80/z180.s: New file.
3232         * testsuite/gas/z80/z180_z80_doc.d: New file.
3233         * testsuite/gas/z80/z80_doc.d: New file.
3234         * testsuite/gas/z80/z80_doc.s: New file.
3235         * testsuite/gas/z80/z80_ii8.d: New file.
3236         * testsuite/gas/z80/z80_ii8.s: New file.
3237         * testsuite/gas/z80/z80_in_f_c.d: New file.
3238         * testsuite/gas/z80/z80_in_f_c.s: New file.
3239         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
3240         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
3241         * testsuite/gas/z80/z80_out_c_0.d: New file.
3242         * testsuite/gas/z80/z80_out_c_0.s: New file.
3243         * testsuite/gas/z80/z80_reloc.d: New file.
3244         * testsuite/gas/z80/z80_reloc.s: New file.
3245         * testsuite/gas/z80/z80_sli.d: New file.
3246         * testsuite/gas/z80/z80_sli.s: New file.
3247
3248 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
3249
3250         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
3251         REGLIST_RN.
3252
3253 2020-01-01  Alan Modra  <amodra@gmail.com>
3254
3255         Update year range in copyright notice of all files.
3256
3257 For older changes see ChangeLog-2019
3258 \f
3259 Copyright (C) 2020 Free Software Foundation, Inc.
3260
3261 Copying and distribution of this file, with or without modification,
3262 are permitted in any medium without royalty provided the copyright
3263 notice and this notice are preserved.
3264
3265 Local Variables:
3266 mode: change-log
3267 left-margin: 8
3268 fill-column: 74
3269 version-control: never
3270 End: