gas/ChangeLog

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