gas/ChangeLog

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