gas/ChangeLog

   1 2020-07-19  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         PR gas/26263
   4         * config/tc-i386.c (i386_validate_fix): Change PLT32 reloc
   5         against section to PC32 reloc.
   6         * testsuite/gas/i386/relax-5.d: Updated.
   7         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
   8
   9 2020-07-15  H.J. Lu  <hongjiu.lu@intel.com>
  10
  11         PR gas/26237
  12         * testsuite/gas/i386/evex-no-scale-64.d: Updated.
  13         * testsuite/gas/i386/addr32.d: Likewise.
  14         * testsuite/gas/i386/x86-64-addr32-intel.d: Likewise.
  15         * testsuite/gas/i386/x86-64-addr32.d: Likewise.
  16
  17 2020-07-15  Nick Clifton  <nickc@redhat.com>
  18
  19         * write.c (create_note_reloc): Add desc2_size parameter.  Zero out
  20         the addend field of REL relocations.  Store the full addend into
  21         the note for REL relocations.
  22
  23 2020-07-15  Jan Beulich  <jbeulich@suse.com>
  24
  25         * testsuite/gas/i386/x86-64-stack.s: Adjust 32-bit push
  26         immediate.
  27         * testsuite/gas/i386/x86-64-stack-intel.d,
  28         testsuite/gas/i386/x86-64-stack-suffix.d,
  29         testsuite/gas/i386/x86-64-stack.d: Adjust expectations.
  30
  31 2020-07-15  Jan Beulich  <jbeulich@suse.com>
  32
  33         * testsuite/gas/i386/disassem.d,
  34         testsuite/gas/i386/ilp32/x86-64-branch.d,
  35         testsuite/gas/i386/intel.d, testsuite/gas/i386/jump16.d,
  36         testsuite/gas/i386/lfence-load.d, testsuite/gas/i386/noreg16.d,
  37         testsuite/gas/i386/noreg32.d,
  38         testsuite/gas/i386/noreg64-rex64.d,
  39         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/notrack.d,
  40         testsuite/gas/i386/opcode.d,
  41         testsuite/gas/i386/solaris/x86-64-branch-2.d,
  42         testsuite/gas/i386/solaris/x86-64-jump.d,
  43         testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d,
  44         testsuite/gas/i386/solaris/x86-64-nop-3.d,
  45         testsuite/gas/i386/solaris/x86-64-nop-4.d,
  46         testsuite/gas/i386/solaris/x86-64-nop-5.d,
  47         testsuite/gas/i386/solaris/x86-64-relax-2.d,
  48         testsuite/gas/i386/solaris/x86-64-relax-3.d,
  49         testsuite/gas/i386/x86-64-align-branch-1a.d,
  50         testsuite/gas/i386/x86-64-align-branch-1b.d,
  51         testsuite/gas/i386/x86-64-align-branch-1c.d,
  52         testsuite/gas/i386/x86-64-align-branch-1d.d,
  53         testsuite/gas/i386/x86-64-align-branch-1e.d,
  54         testsuite/gas/i386/x86-64-align-branch-1f.d,
  55         testsuite/gas/i386/x86-64-align-branch-1g.d,
  56         testsuite/gas/i386/x86-64-align-branch-1h.d,
  57         testsuite/gas/i386/x86-64-align-branch-1i.d,
  58         testsuite/gas/i386/x86-64-align-branch-2a.d,
  59         testsuite/gas/i386/x86-64-align-branch-2b.d,
  60         testsuite/gas/i386/x86-64-align-branch-2c.d,
  61         testsuite/gas/i386/x86-64-align-branch-3.d,
  62         testsuite/gas/i386/x86-64-align-branch-4a.d,
  63         testsuite/gas/i386/x86-64-align-branch-4b.d,
  64         testsuite/gas/i386/x86-64-align-branch-5.d,
  65         testsuite/gas/i386/x86-64-align-branch-6.d,
  66         testsuite/gas/i386/x86-64-branch-2.d,
  67         testsuite/gas/i386/x86-64-branch-3.d,
  68         testsuite/gas/i386/x86-64-branch.d,
  69         testsuite/gas/i386/x86-64-disassem.d,
  70         testsuite/gas/i386/x86-64-disp32.d,
  71         testsuite/gas/i386/x86-64-gotpcrel-no-relax.d,
  72         testsuite/gas/i386/x86-64-gotpcrel.d,
  73         testsuite/gas/i386/x86-64-ifunc.d,
  74         testsuite/gas/i386/x86-64-jump.d,
  75         testsuite/gas/i386/x86-64-lfence-byte.d,
  76         testsuite/gas/i386/x86-64-lfence-indbr-a.d,
  77         testsuite/gas/i386/x86-64-lfence-indbr-b.d,
  78         testsuite/gas/i386/x86-64-lfence-indbr-c.d,
  79         testsuite/gas/i386/x86-64-lfence-load.d,
  80         testsuite/gas/i386/x86-64-lfence-ret-a.d,
  81         testsuite/gas/i386/x86-64-lfence-ret-b.d,
  82         testsuite/gas/i386/x86-64-lfence-ret-c.d,
  83         testsuite/gas/i386/x86-64-lfence-ret-d.d,
  84         testsuite/gas/i386/x86-64-lfence-ret-e.d,
  85         testsuite/gas/i386/x86-64-mpx-add-bnd-prefix.d,
  86         testsuite/gas/i386/x86-64-mpx-branch-1.d,
  87         testsuite/gas/i386/x86-64-mpx.d,
  88         testsuite/gas/i386/x86-64-nop-3.d,
  89         testsuite/gas/i386/x86-64-nop-4.d,
  90         testsuite/gas/i386/x86-64-nop-5.d,
  91         testsuite/gas/i386/x86-64-nops-7.d,
  92         testsuite/gas/i386/x86-64-notrack.d,
  93         testsuite/gas/i386/x86-64-opcode.d,
  94         testsuite/gas/i386/x86-64-relax-2.d,
  95         testsuite/gas/i386/x86-64-relax-3.d,
  96         testsuite/gas/i386/x86-64-relax-4.d,
  97         testsuite/gas/i386/x86-64-rtm.d,
  98         testsuite/gas/i386/x86-64-stack.d,
  99         testsuite/gas/i386/x86-64-unique.d,
 100         testsuite/gas/i386/x86_64-intel.d: Adjust expectations.
 101
 102 2020-07-14  H.J. Lu  <hongjiu.lu@intel.com>
 103
 104         PR gas/26237
 105         * testsuite/gas/i386/addr32.s: Add tests for 32-bit wrapped around
 106         address.
 107         * testsuite/gas/i386/x86-64-addr32.s: Likewise.
 108         * testsuite/gas/i386/addr32.d: Updated.
 109         * testsuite/gas/i386/x86-64-addr32-intel.d: Likewise.
 110         * testsuite/gas/i386/x86-64-addr32.d: Likewise.
 111         * testsuite/gas/i386/ilp32/x86-64-addr32-intel.d: Likewise.
 112         * testsuite/gas/i386/ilp32/x86-64-addr32.d: Likewise.
 113
 114 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 115
 116         * testsuite/gas/i386/intel.s: Use dr<N> instead of db<N>.
 117         * testsuite/gas/i386/intel-intel.d: Disambiguate name.
 118         * testsuite/gas/i386/intel.d,
 119         testsuite/gas/i386/opcode-intel.d: Adjust expectations.
 120
 121 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 122
 123         * testsuite/gas/i386/prefix.d: Adjust expectations.
 124
 125 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 126
 127         * testsuite/gas/i386/x86-64-avx-intel.d,
 128         testsuite/gas/i386/x86-64-sse4_2-intel.d: Adjust expectations.
 129
 130 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 131
 132         * testsuite/gas/i386/movbe-suffix.d,
 133         testsuite/gas/i386/x86-64-movbe-suffix.d: New.
 134         * testsuite/gas/i386/i386.exp: Run new tests.
 135
 136 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 137
 138         * testsuite/gas/i386/crc32-suffix.d,
 139         testsuite/gas/i386/x86-64-crc32-suffix.d: New.
 140         * testsuite/gas/i386/i386.exp: Run new tests.
 141         * testsuite/gas/i386/arch-10-bdver1.d,
 142         testsuite/gas/i386/arch-10-bdver2.d,
 143         testsuite/gas/i386/arch-10-bdver3.d,
 144         testsuite/gas/i386/arch-10-bdver4.d,
 145         testsuite/gas/i386/arch-10-btver1.d,
 146         testsuite/gas/i386/arch-10-btver2.d,
 147         testsuite/gas/i386/arch-10-lzcnt.d,
 148         testsuite/gas/i386/arch-10-prefetchw.d,
 149         testsuite/gas/i386/arch-10.d, testsuite/gas/i386/arch-2.d,
 150         testsuite/gas/i386/arch-3.d, testsuite/gas/i386/arch-5.d,
 151         testsuite/gas/i386/arch-6.d, testsuite/gas/i386/crc32.d,
 152         testsuite/gas/i386/sse-noavx.d, testsuite/gas/i386/sse4_2.d,
 153         testsuite/gas/i386/x86-64-arch-2-bdver1.d,
 154         testsuite/gas/i386/x86-64-arch-2-bdver2.d,
 155         testsuite/gas/i386/x86-64-arch-2-bdver3.d,
 156         testsuite/gas/i386/x86-64-arch-2-bdver4.d,
 157         testsuite/gas/i386/x86-64-arch-2-btver1.d,
 158         testsuite/gas/i386/x86-64-arch-2-btver2.d,
 159         testsuite/gas/i386/x86-64-arch-2-lzcnt.d,
 160         testsuite/gas/i386/x86-64-arch-2-prefetchw.d,
 161         testsuite/gas/i386/x86-64-arch-2.d,
 162         testsuite/gas/i386/x86-64-crc32.d,
 163         testsuite/gas/i386/x86-64-pseudos.d,
 164         testsuite/gas/i386/x86-64-sse-noavx.d,
 165         testsuite/gas/i386/x86-64-sse4_2.d: Adjust expectations.
 166
 167 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 168
 169         * testsuite/gas/i386/x86-64-pseudos.s: Add empty-REX tests for
 170         ModR/M-encoded byte register cases.
 171         * testsuite/gas/i386/x86-64-pseudos.d,
 172         testsuite/gas/i386/x86-64-reg-intel.d,
 173         testsuite/gas/i386/x86-64-reg.d: Adjust expectations.
 174
 175 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 176
 177         * testsuite/gas/i386/x86-64-pseudos.s: Add empty-REX tests for
 178         not-ModR/M-encoded byte register cases.
 179         * testsuite/gas/i386/x86-64-pseudos.d: Adjust expectations.
 180
 181 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 182
 183         * testsuite/gas/i386/ilp32/x86-64-arch-1.d,
 184         testsuite/gas/i386/ilp32/x86-64-arch-2.d,
 185         testsuite/gas/i386/ilp32/x86-64-avx-intel.d,
 186         testsuite/gas/i386/ilp32/x86-64-avx.d,
 187         testsuite/gas/i386/ilp32/x86-64-crc32-intel.d,
 188         testsuite/gas/i386/ilp32/x86-64-crc32.d,
 189         testsuite/gas/i386/ilp32/x86-64-gotpcrel.d,
 190         testsuite/gas/i386/ilp32/x86-64-ifunc.d,
 191         testsuite/gas/i386/ilp32/x86-64-reg-intel.d,
 192         testsuite/gas/i386/ilp32/x86-64-reg.d,
 193         testsuite/gas/i386/ilp32/x86-64-rep-suffix.d,
 194         testsuite/gas/i386/ilp32/x86-64-sse4_2-intel.d,
 195         testsuite/gas/i386/ilp32/x86-64-sse4_2.d,
 196         testsuite/gas/i386/ilp32/x86-64-stack-intel.d,
 197         testsuite/gas/i386/ilp32/x86-64-stack-suffix.d,
 198         testsuite/gas/i386/ilp32/x86-64-stack.d: Reference parent dir
 199         dump expectations.
 200
 201 2020-07-13  H.J. Lu  <hongjiu.lu@intel.com>
 202
 203         * config/tc-i386.c (offset_in_range): Remove 32-bit sign
 204         extension.
 205
 206 2020-07-13  Nick Clifton  <nickc@redhat.com>
 207
 208         * po/fr.po: Updated French translation.
 209
 210 2020-07-13  Alan Modra  <amodra@gmail.com>
 211
 212         * testsuite/gas/elf/dwarf2-7.d: Remove most xfails.
 213         * testsuite/gas/elf/dwarf2-12.d: Likewise.
 214         * testsuite/gas/elf/dwarf2-13.d: Likewise.
 215         * testsuite/gas/elf/dwarf2-14.d: Likewise.
 216
 217 2020-07-11  H.J. Lu  <hongjiu.lu@intel.com>
 218
 219         * config/tc-i386.c (output_insn): Check i.xstate to set
 220         GNU_PROPERTY_X86_FEATURE_2_TMM.
 221         * testsuite/gas/i386/i386.exp: Run x86-64-property-7,
 222         x86-64-property-8 and x86-64-property-9.
 223         * testsuite/gas/i386/x86-64-property-7.d: New file.
 224         * testsuite/gas/i386/x86-64-property-7.s: Likewise.
 225         * testsuite/gas/i386/x86-64-property-8.d: Likewise.
 226         * testsuite/gas/i386/x86-64-property-8.s: Likewise.
 227         * testsuite/gas/i386/x86-64-property-9.d: Likewise.
 228         * testsuite/gas/i386/x86-64-property-9.s: Likewise.
 229
 230 2020-07-10  H.J. Lu  <hongjiu.lu@intel.com>
 231
 232         * config/tc-i386.c (_i386_insn): Remove has_regmmx, has_regxmm,
 233         has_regymm, has_regzmm and has_regtmm.  Add xstate.
 234         (md_assemble): Set i.xstate from operand types in instruction
 235         template.
 236         (build_modrm_byte): Updated.
 237         (output_insn): Check i.xstate.
 238         * testsuite/gas/i386/i386.exp: Run property-6 and
 239         x86-64-property-6.
 240         * testsuite/gas/i386/property-6.d: New file.
 241         * testsuite/gas/i386/property-6.s: Updated.
 242         * testsuite/gas/i386/x86-64-property-6.d: Likewise.
 243
 244 2020-07-10  H.J. Lu  <hongjiu.lu@intel.com>
 245
 246         * testsuite/gas/i386/property-5.d: Correct test name.
 247
 248 2020-07-10  Lili Cui  <lili.cui@intel.com>
 249
 250         * NEWS: Mention support for Intel AMX instructions.
 251         * config/tc-i386.c (i386_error): Add invalid_sib_address.
 252         (cpu_arch): Add .amx_int8, .amx_bf16 and .amx_tile.
 253         (cpu_noarch): Add noamx_int8, noamx_bf16 and noamx_tile.
 254         (match_simd_size): Add tmmword check.
 255         (operand_type_match): Add tmmword.
 256         (type_names): Add rTMM.
 257         (i386_error): Add invalid_tmm_register_set.
 258         (check_VecOperands): Handle invalid_sib_address and
 259         invalid_tmm_register_set.
 260         (match_template): Handle invalid_sib_address.
 261         (build_modrm_byte): Handle non-vector SIB and zmmword.
 262         (i386_index_check): Disallow RegIP for non-vector SIB.
 263         (check_register): Handle zmmword.
 264         * doc/c-i386.texi: Document amx_int8, amx_bf16 and amx_tile.
 265         * testsuite/gas/i386/i386.exp: Add AMX new tests.
 266         * testsuite/gas/i386/intel-regs.d: Add tmm.
 267         * testsuite/gas/i386/intel-regs.s: Add tmm.
 268         * testsuite/gas/i386/x86-64-amx-intel.d: New.
 269         * testsuite/gas/i386/x86-64-amx-inval.l: New.
 270         * testsuite/gas/i386/x86-64-amx-inval.s: New.
 271         * testsuite/gas/i386/x86-64-amx.d: New.
 272         * testsuite/gas/i386/x86-64-amx.s: New.
 273         * testsuite/gas/i386/x86-64-amx-bad.d: New.
 274         * testsuite/gas/i386/x86-64-amx-bad.s: New.
 275
 276 2020-07-10  Tom de Vries  <tdevries@suse.de>
 277
 278         * testsuite/gas/elf/dwarf2-11.d: Update expected output from
 279         readelf's line table decoding.
 280         * testsuite/gas/elf/dwarf2-12.d: Likewise.
 281         * testsuite/gas/elf/dwarf2-13.d: Likewise.
 282         * testsuite/gas/elf/dwarf2-14.d: Likewise.
 283         * testsuite/gas/elf/dwarf2-15.d: Likewise.
 284         * testsuite/gas/elf/dwarf2-16.d: Likewise.
 285         * testsuite/gas/elf/dwarf2-17.d: Likewise.
 286         * testsuite/gas/elf/dwarf2-18.d: Likewise.
 287         * testsuite/gas/elf/dwarf2-19.d: Likewise.
 288         * testsuite/gas/elf/dwarf2-5.d: Likewise.
 289         * testsuite/gas/elf/dwarf2-6.d: Likewise.
 290         * testsuite/gas/elf/dwarf2-7.d: Likewise.
 291
 292 2020-07-09  H.J. Lu  <hongjiu.lu@intel.com>
 293
 294         * config/tc-i386.c (output_insn): Set YMM/ZMM features for
 295         VEX/EVEX vector instructions.
 296         * testsuite/gas/i386/property-4.d: New file.
 297         * testsuite/gas/i386/property-4.s: Likewise.
 298         * testsuite/gas/i386/property-5.d: Likewise.
 299         * testsuite/gas/i386/property-5.s: Likewise.
 300         * testsuite/gas/i386/x86-64-property-4.d: Likewise.
 301         * testsuite/gas/i386/x86-64-property-5.d: Likewise.
 302
 303 2020-07-09  H.J. Lu  <hongjiu.lu@intel.com>
 304
 305         * NEWS: Mention --enable-x86-used-note.
 306         * configure.ac: Configure with --enable-x86-used-note by default
 307         for Linux/x86.
 308         * configure: Regenerated.
 309
 310 2020-07-09  Alan Modra  <amodra@gmail.com>
 311
 312         * config/obj-coff.h: Remove TE_PE support.
 313         * config/tc-ppc.c: Likewise.
 314         * config/tc-ppc.h: Likewise.
 315         * configure.tgt: Remove powerpc PE and powerpc lynxos.
 316         * testsuite/gas/cfi/cfi.exp (cfi-common-6): Remove powerpc PE
 317         condition.
 318         * testsuite/gas/macros/macros.exp: Don't xfail powerpc PE.
 319
 320 2020-07-08  Jan Beulich  <jbeulich@suse.com>
 321
 322         * testsuite/gas/i386/fma4-lig.d, testsuite/gas/i386/xop-lig.d:
 323         New.
 324         * testsuite/gas/i386/i386.exp: Run new tests.
 325
 326 2020-07-07  Claudiu Zissulescu  <claziss@synopsys.com>
 327
 328         * config/tc-arc.c (find_opcode_match): Add error messages.
 329         * testsuite/gas/arc/add_s-err.s: Update test.
 330         * testsuite/gas/arc/asm-errors.err: Likewise.
 331         * testsuite/gas/arc/cpu-em-err.s: Likewise.
 332         * testsuite/gas/arc/hregs-err.s: Likewise.
 333         * testsuite/gas/arc/warn.s: Likewise.
 334
 335 2020-07-07  H.J. Lu  <hongjiu.lu@intel.com>
 336
 337         PR gas/26212
 338         * doc/c-i386.texi: Remove an incorrect AVX2 entry.
 339
 340 2020-07-07  Alan Modra  <amodra@gmail.com>
 341
 342         * testsuite/gas/all/gas.exp: Use is_xcoff_format.
 343         * testsuite/gas/ppc/ppc.exp: Likewise.
 344         * testsuite/gas/all/weakref1l.d: Likewise.
 345
 346 2020-07-07  Nick Clifton  <nickc@redhat.com>
 347
 348         * testsuite/gas/arm/cde-missing-fp.l: Fix spelling mistake in
 349         expected output.
 350
 351 2020-07-06  Jan Beulich  <jbeulich@suse.com>
 352
 353         * testsuite/gas/i386/x86-64-avx512bw-wig1.d,
 354         testsuite/gas/i386/x86-64-avx512bw-wig1-intel.d,
 355         testsuite/gas/i386/x86-64-evex-wig1.d,
 356         testsuite/gas/i386/x86-64-evex-wig1-intel.d: Adjust
 357         expectations.
 358
 359 2020-07-06  Jan Beulich  <jbeulich@suse.com>
 360
 361         * testsuite/gas/i386/avx512f-opts.s: Add EVEX movq tests.
 362         * testsuite/gas/i386/x86-64-avx512f-opts.s: Add blank line.
 363         * testsuite/gas/i386/avx512f-opts-intel.d,
 364         testsuite/gas/i386/avx512f-opts.d
 365         testsuite/gas/i386/x86-64-avx512f-opts-intel.d
 366         testsuite/gas/i386/x86-64-avx512f-opts.d: Adjust expectations.
 367
 368 2020-07-06  Yuri Chornoivan  <yurchor@ukr.net>
 369
 370         PR 26204
 371         * config/tc-arm.c: Fix spelling mistake.
 372         * config/tc-riscv.c: Likewise.
 373         * config/tc-z80.c: Likewise.
 374         * po/gas.pot: Regenerate.
 375
 376 2020-07-06  Nick Clifton  <nickc@redhat.com>
 377
 378         * po/uk.po: Updated Ukranian translation.
 379
 380 2020-07-04  Nick Clifton  <nickc@redhat.com>
 381
 382         * configure: Regenerate.
 383         * po/gas.pot: Regenerate.
 384
 385 2020-07-04  Nick Clifton  <nickc@redhat.com>
 386
 387         * version.m4: Change version number to 2.35.50.
 388         * configure: Regenerate.
 389         * po/bfd.pot: Regenerate.
 390
 391 2020-07-04  Nick Clifton  <nickc@redhat.com>
 392
 393         Binutils 2.35 branch created.
 394
 395 2020-07-03  Alan Modra  <amodra@gmail.com>
 396
 397         PR 26028
 398         * testsuite/gas/ia64/unwind-ilp32.d: Add -T to readelf options.
 399
 400 2020-07-02  H.J. Lu  <hongjiu.lu@intel.com>
 401
 402         * config/tc-i386.c (build_modrm_byte): Check vexswapsources to
 403         swap two source operands.
 404
 405 2020-07-02  Nick Clifton  <nickc@redhat.com>
 406
 407         * testsuite/gas/all/fill-1.d: Skip for MeP targets.
 408
 409 2020-07-02  Alex Coplan  <alex.coplan@arm.com>
 410
 411         * config/tc-aarch64.c (reg_name_p): Fix cast so that we don't
 412         segfault on negative chars.
 413         * testsuite/gas/aarch64/reglike-label-unicode-segv.d: New test.
 414         * testsuite/gas/aarch64/reglike-label-unicode-segv.s: Input.
 415
 416 2020-07-02  Nick Clifton  <nickc@redhat.com>
 417
 418         PR 26028
 419         * testsuite/gas/ia64/group-2.d: Add -T option to readelf
 420         command line.
 421         * testsuite/gas/ia64/unwind.d: Likewise.
 422         * testsuite/gas/mmix/bspec-1.d: Likewise.
 423         * testsuite/gas/mmix/bspec-2.d: Likewise.
 424         * testsuite/gas/mmix/comment-1.d: Likewise.
 425         * testsuite/gas/tic6x/scomm-directive-4.d: Likewise.
 426
 427 2020-07-01  Alan Modra  <amodra@gmail.com>
 428
 429         * config/tc-xc16x.c (md_apply_fix): Add FIXME.
 430
 431 2020-07-01  Alan Modra  <amodra@gmail.com>
 432
 433         * testsuite/gas/all/eqv-dot.d: xfail targets that set linkrelax
 434         in data sections, and mep.
 435
 436 2020-06-30  H.J. Lu  <hongjiu.lu@intel.com>
 437
 438         * NEWS: Mention x86 NaCl target support removal.
 439         * config/tc-i386.c: Remove x86 NaCl target support.
 440         * config/tc-i386.h: Likewise.
 441         * configure.tgt: Likewise.
 442         * testsuite/gas/i386/i386.exp: Likewise.
 443         * testsuite/gas/i386/iamcu-1.d: Likewise.
 444         * testsuite/gas/i386/iamcu-2.d: Likewise.
 445         * testsuite/gas/i386/iamcu-3.d: Likewise.
 446         * testsuite/gas/i386/iamcu-4.d: Likewise.
 447         * testsuite/gas/i386/iamcu-5.d: Likewise.
 448         * testsuite/gas/i386/k1om.d: Likewise.
 449         * testsuite/gas/i386/l1om.d: Likewise.
 450
 451 2020-06-30  Nelson Chu  <nelson.chu@sifive.com>
 452
 453         * config/tc-riscv.c (riscv_csr_class_check): Removed.  Move the
 454         checking into riscv_csr_address.
 455         (riscv_csr_version_check): Likewise.
 456         (riscv_csr_address): New function.  Return the suitable CSR address
 457         after checking the ISA dependency and versions.  Issue warnings if
 458         we find any conflict and -mcsr-check is set.  CSR_CLASS_F and
 459         CSR_CLASS_DEBUG are unprivileged CSR for now, so don't check the
 460         priv spec versions for them.
 461         (reg_csr_lookup_internal): Call riscv_csr_address to find the
 462         suitable CSR address.
 463         * testsuite/gas/riscv/priv-reg-fail-fext.d: Remove -mpriv-spec=1.11.
 464         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
 465         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
 466         * testsuite/gas/riscv/priv-reg-fail-fext.l:  We don't care the
 467         priv spec warnings here.  These warnings are added by accident.
 468         Remove them and only focus on the ISA dependency warnings.
 469         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 470         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
 471         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Updated since
 472         dscratch0 and dscratch1 are regarded as the unprivileged CSR rather
 473         than the privileged ones.
 474         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
 475         * testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
 476         * testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
 477         * testsuite/gas/riscv/priv-reg.s: Likewise.  Add missing debug CSR.
 478         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
 479         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: Likewise.
 480         * testsuite/gas/riscv/priv-reg-version-1p10.d: Likewise.
 481         * testsuite/gas/riscv/priv-reg-version-1p11.d: Likewise.
 482         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
 483         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
 484
 485 2020-06-29  H.J. Lu  <hongjiu.lu@intel.com>
 486
 487         * tc-i386.c (build_vex_prefix): Support VEX base opcode length > 1.
 488         (md_assemble): Don't process ImmExt without operands.
 489
 490 2020-06-29  Hans-Peter Nilsson  <hp@bitrange.com>
 491
 492         PR gas/25331
 493         * config/tc-mmix.c (md_assemble) <fixup for
 494         BFD_RELOC_MMIX_BASE_PLUS_OFFSET>: This fixup affects 1 byte, not 8.
 495         Also, set its fx_no_overflow.
 496         (md_convert_frag) <case ENCODE_RELAX (STATE_PUSHJSTUB, STATE_ZERO)>:
 497         Similarly this fixup affects 4 bytes, not 8 and needs its
 498         fx_no_overflow set.
 499         * config/tc-mmix.h (TC_FX_SIZE_SLACK): Don't define.
 500         * testsuite/gas/mmix/pr25331.d, testsuite/gas/mmix/pr25331.s: New test.
 501
 502 2020-06-29  Alan Modra  <amodra@gmail.com>
 503
 504         * config/tc-s12z.c: Use C style comments.
 505         * config/tc-z80.c: Likewise.
 506         * config/tc-xtensa.c (emit_ld_r_n): Remove commented out code.
 507
 508 2020-06-26  H.J. Lu  <hongjiu.lu@intel.com>
 509
 510         * config/tc-i386.c (md_assemble): Process ImmExt without
 511         operands.
 512
 513 2020-06-26  H.J. Lu  <hongjiu.lu@intel.com>
 514
 515         * config/tc-i386.c (check_VecOperands): Replace vecsib with sib.
 516         Replace VecSIB128, VecSIB256 and VecSIB512 with VECSIB128,
 517         VECSIB256 and VECSIB512, respectively.
 518         (build_modrm_byte): Replace vecsib with sib.
 519
 520 2020-06-26  Jan Beulich  <jbeulich@suse.com>
 521
 522         * testsuite/gas/i386/nop-1-suffix.d: New.
 523         * testsuite/gas/i386/i386.exp: Run new test.
 524
 525 2020-06-26  Pat Bernardi  <bernardi@adacore.com>
 526
 527         * config/tc-m68k.c (m68k_elf_gnu_attribute): New function.
 528         (md_pseudo_table): Handle "gnu_attribute".
 529         * doc/as.texi: Document GNU attribute for M68K.
 530
 531 2020-06-25  Nick Clifton  <nickc@redhat.com>
 532
 533         PR 26141
 534         * config/tc-arm.c (arm_force_relocation): Force resolution of
 535         BFD_RELOC_THUMB_PCREL_BRANCH12 relocations.
 536         * testsuite/gas/arm/plt-1.d: Adjust expected disassembly.
 537
 538 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 539
 540         * config/tc-i386.c (md_assemble): Move call to process_immext()
 541         ...
 542         (process_operands): ... here.
 543
 544 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 545
 546         * config/tc-i386.c (process_suffix): Skip ambiguous operand size
 547         diagnostic when there is a sizing prefix.  Switch to word/dword/
 548         qword encoding when there is a sizing prefix and no (explicit or
 549         derived) suffix.
 550         (update_imm): Handle presence of a sizing prefix.
 551         * testsuite/gas/i386/noreg16-data32.d,
 552         testsuite/gas/i386/noreg32-data16.d,
 553         testsuite/gas/i386/noreg32-data16.e,
 554         testsuite/gas/i386/noreg64-data16.d,
 555         testsuite/gas/i386/noreg64-data16.e,
 556         testsuite/gas/i386/noreg64-rex64.d: New.
 557         * testsuite/gas/i386/i386.exp: Run new tests.
 558         * testsuite/gas/i386/noreg32.s, testsuite/gas/i386/noreg64.s:
 559         Introduce and use pfx* macros.
 560         * testsuite/gas/i386/noreg16.s: Likewise. Replace 32-bit
 561         addressing.
 562         * testsuite/gas/i386/noreg16.d: Adjust expectations.
 563
 564 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 565
 566         * testsuite/gas/i386/avx-16bit.d,
 567         testsuite/gas/i386/avx-scalar.d, testsuite/gas/i386/avx.d,
 568         testsuite/gas/i386/avx512f-16bit.d,
 569         testsuite/gas/i386/avx512f.d,
 570         testsuite/gas/i386/evex-lig256.d,
 571         testsuite/gas/i386/evex-lig512.d
 572         testsuite/gas/i386/evex-wig1.d, testsuite/gas/i386/katmai.d,
 573         testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg32.d,
 574         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/simd.d,
 575         testsuite/gas/i386/sse2-16bit.d,
 576         testsuite/gas/i386/sse2.d, testsuite/gas/i386/sse2avx.d: Adjust
 577         expectations.
 578
 579 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 580
 581         * config/tc-i386.c (md_assemble): Also reject explicit REX
 582         prefixes with VEX and alike encoded insns. Zap consumed bits
 583         from i.rex.
 584         (output_insn): Don't ignore REX prefix for VEX and alike
 585         encodings; abort() instead if encountered.
 586         * testsuite/gas/i386/x86-64-pseudos.s: Move REX-with-VEX cases
 587         ...
 588         * testsuite/gas/i386/x86-64-pseudos-bad.s: ... here.
 589         * testsuite/gas/i386/x86-64-pseudos.d,
 590         testsuite/gas/i386/x86-64-pseudos-bad.l: Adjust expectations.
 591
 592 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 593
 594         * config/tc-i386.c (process_operands): Translate explicit REX
 595         prefix into i.rex for SSE2AVX templates.
 596         (set_rex_vrex): New helper.
 597         (build_modrm_byte): Use it.
 598         * testsuite/gas/i386/x86-64-sse2avx.s: Add cases with explict
 599         REX prefixes.
 600         * testsuite/gas/i386/x86-64-sse2avx.d: Adjust expectations.
 601
 602 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 603
 604         * config/tc-i386.c (cpu_flags_match): Only match SSE2AVX
 605         templates when there's no data size prefix.
 606         (md_assemble): Reject data size prefix also for legacy encoded
 607         SIMD templates.
 608         * testsuite/gas/i386/prefix32.s, testsuite/gas/i386/prefix64.s:
 609         Uncomment previously not working line.
 610         * testsuite/gas/i386/sse2avx.s: Add ldmxcsr/stmxcsr cases with
 611         data16 prefix.
 612         * testsuite/gas/i386/prefix32.l, testsuite/gas/i386/prefix64.l,
 613         testsuite/gas/i386/sse2avx.d: Adjust expectations.
 614
 615 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 616
 617         * config/tc-i386.c (build_evex_prefix): Drop early setting of
 618         vec_length.
 619
 620 2020-06-23  Nelson Chu  <nelson.chu@sifive.com>
 621
 622         * config/tc-riscv.c (explicit_priv_attr): Rename explicit_csr to
 623         explicit_priv_attr.  It used to indicate CSR or priv instructions are
 624         explictly used.
 625         (riscv_is_priv_insn): Return True if it is a privileged instruction.
 626         (riscv_ip): Call riscv_is_priv_insn to check whether the instruction
 627         is privileged or not.  If it is, then set explicit_priv_attr to TRUE.
 628         (riscv_write_out_attrs): Clarification of when to generate the elf
 629         priv spec attributes.
 630         * testsuite/gas/riscv/attribute-11.s: Add comments.
 631         * testsuite/gas/riscv/attribute-14.s: New testcase.  Use symbol
 632         `priv_insn_<n>` to decide which priv instruction is expected to used.
 633         (<n> is a to e.)
 634         * testsuite/gas/riscv/attribute-14a.d: Likewise.
 635         * testsuite/gas/riscv/attribute-14b.d: Likewise.
 636         * testsuite/gas/riscv/attribute-14c.d: Likewise.
 637         * testsuite/gas/riscv/attribute-14d.d: Likewise.
 638         * testsuite/gas/riscv/attribute-14e.d: Likewise.
 639
 640 2020-06-22  Nelson Chu  <nelson.chu@sifive.com>
 641
 642         * config/tc-riscv.c (buf_size, buf): Remove the unused variables.
 643         (riscv_set_default_priv_spec): Get the priv spec version from the
 644         priv spec attributes by riscv_get_priv_spec_class_from_numbers.
 645
 646 2020-06-20  Alan Modra  <amodra@gmail.com>
 647
 648         * configure.tgt: Set bfd_gas for all SH targets.
 649
 650 2020-06-18  Jan Beulich  <jbeulich@suse.com>
 651
 652         * testsuite/gas/i386/arch-13.s: Add alternative VMGEXIT case.
 653         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
 654         expectations.
 655
 656 2020-06-16  Lili Cui  <lili.cui@intel.com>
 657
 658         * config/tc-i386.c (cpu_arch): Correct noavx512_vp2intersect
 659         cpu_arch to CPU_ANY_VP2INTERSECT_FLAGS.
 660         * doc/c-i386.texi: Add avx512_vp2intersect.
 661
 662 2020-06-16  Jan Beulich  <jbeulich@suse.com>
 663
 664         * config/tc-i386.c (md_assemble): Drop SSE4a from SSE check
 665         conditional.
 666         * testsuite/gas/i386/sse-check.s: Adjust comment.
 667         * testsuite/gas/i386/sse-check-error.l,
 668         testsuite/gas/i386/sse-check-warn.e,
 669         testsuite/gas/i386/x86-64-sse-check-error.l: Adjust
 670         expectations.
 671
 672 2020-06-16  Alan Modra  <amodra@gmail.com>
 673
 674         * config/tc-tic30.h: Remove OBJ_AOUT support.
 675         * configure.tgt: Delete tic30-*-*aout* entry.
 676
 677 2020-06-15  Max Filippov  <jcmvbkbc@gmail.com>
 678
 679         * config/tc-xtensa.c (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New
 680         macros.
 681         (elf32xtensa_abi): New declaration.
 682         (option_abi_windowed, option_abi_call0): New enum constants.
 683         (md_longopts): Add entries for --abi-windowed and --abi-call0.
 684         (md_parse_option): Add handlers for --abi-windowed and
 685         --abi-call0.
 686         (xtensa_add_config_info): Use xtensa_abi_choice instead of
 687         XSHAL_ABI to format ABI tag.
 688         * doc/as.texi (Target Xtensa options): Add --abi-windowed and
 689         --abi-call0 to the list of options.
 690         * doc/c-xtensa.texi: Add description for options --abi-windowed
 691         and --abi-call0.
 692         * testsuite/gas/xtensa/abi-call0.d: New test definition.
 693         * testsuite/gas/xtensa/abi-windowed.d: New test definition.
 694         * testsuite/gas/xtensa/abi.s: New test source.
 695
 696 2020-06-14  H.J. Lu  <hongjiu.lu@intel.com>
 697
 698         PR gas/26115
 699         * testsuite/gas/i386/tsxldtrk.d: Replace xsuspldtrk with
 700         xsusldtrk.
 701         * testsuite/gas/i386/tsxldtrk.s: Likewise.
 702         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
 703         * testsuite/gas/i386/x86-64-tsxldtrk.s: Likewise.
 704
 705 2020-06-12  Nelson Chu  <nelson.chu@sifive.com>
 706
 707         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Removed.
 708         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
 709         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
 710
 711 2020-06-09  Seth Girvan  <snth@snthhacks.com>
 712
 713         * doc/c-avr.texi: Improve wording.
 714
 715 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 716
 717         * testsuite/gas/i386/x86-64-pseudos-bad.s,
 718         testsuite/gas/i386/x86-64-pseudos-bad.l: New.
 719
 720 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 721
 722         * testsuite/gas/i386/prefix.s: Add bogus prefix-with-VEX/EVEX
 723         encoding tests.
 724         * testsuite/gas/i386/prefix.d: Adjust expectations.
 725
 726 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 727
 728         * testsuite/gas/i386/prefix.s: Add bogus REP / EVEX.W prefix
 729         with VEX/EVEX encoding tests.
 730         * testsuite/gas/i386/prefix.d: Adjust expectations.
 731
 732 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 733
 734         * config/tc-i386.c (process_suffix): Restrict defaulting to 'q'
 735         suffix.
 736         * testsuite/gas/i386/noreg64.s: Add lcall/ljmp cases.
 737         * testsuite/gas/i386/noreg64.d: Adjust expectations.
 738         * testsuite/gas/i386/noreg-intel64.d,
 739         testsuite/gas/i386/noreg-intel64.l,
 740         testsuite/gas/i386/noreg-intel64.s: New.
 741         * testsuite/gas/i386/i386.exp: Run new tests.
 742
 743 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 744
 745         * config/tc-i386.c (vex_encoding_error): New enumerator.
 746         (VEX_check_operands): Rename to VEX_check_encoding. Check
 747         for vex_encoding_error. Move Imm4 handling ...
 748         (check_VecOperands): ... here.
 749         (match_template): Call VEX_check_encoding when there are no
 750         operands. Split construct calling check_VecOperands and
 751         VEX_check_encoding (when there are operands).
 752         (check_register): Don't blindly set vex_encoding_evex.
 753         * testsuite/gas/i386/pseudos-bad.s,
 754         testsuite/gas/i386/pseudos-bad.l: New.
 755         * testsuite/gas/i386/i386.exp: Run new test.
 756         * testsuite/gas/i386/xmmhi64.s: Drop {vex2}.
 757
 758 2020-06-08  Alex Coplan  <alex.coplan@arm.com>
 759
 760         * config/tc-arm.c (insns): Add dfb.
 761         * testsuite/gas/arm/dfb.d: New test.
 762         * testsuite/gas/arm/dfb.s: Input for test.
 763
 764 2020-06-08  Nick Clifton  <nickc@redhat.com>
 765
 766         * testsuite/gas/cfi/cfi-i386-2.d: Skip for PE based targets.
 767
 768 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 769
 770         * config/tc-i386.c (pi): Add checks for RegMask and RegBND.
 771
 772 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 773
 774         * config/tc-i386.c (check_byte_reg): Drop dead conditional
 775         around as_bad().
 776
 777 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 778
 779         * config/tc-i386.c (check_register): Split RegTR handling, to
 780         fail recognition also in 64-bit mode as well as with i586 or
 781         i686 explicitly enabled.
 782         * testsuite/gas/i386/x86_64.s: Add insns referencing tr<N>.
 783         * testsuite/gas/i386/x86_64-intel.d,
 784         testsuite/gas/i386/x86_64.d: Adjust expectations.
 785
 786 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 787
 788         * testsuite/gas/cfi/cfi-i386-2.d: Adjust expectations.
 789         * testsuite/gas/cfi/cfi.exp: Run this test.
 790
 791 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 792
 793         * config/tc-i386.c (parse_real_register): Add allow_pseudo_reg
 794         check to %st(N) parsing logic.
 795         * testsuite/gas/cfi/cfi-i386.s: Set "generic32" arch.
 796
 797 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 798
 799         * config/tc-i386.c (bad_reg): New.
 800         (check_VecOperations, i386_att_operand, i386_parse_name): Check
 801         for it.
 802         (check_register): New, broken out from ...
 803         (parse_real_register): ... here. Call it.
 804         (parse_register): Call it, and error upon failure.
 805         * testsuite/gas/i386/equ-bad.s, testsuite/gas/i386/equ-bad.l,
 806         testsuite/gas/i386/x86-64-equ-bad.s,
 807         testsuite/gas/i386/x86-64-equ-bad.l: New.
 808         * testsuite/gas/i386/i386.exp: Run new tests.
 809
 810 2020-06-06  Alan Modra  <amodra@gmail.com>
 811
 812         * config/tc-ppc.c (md_show_usage): Mention -mpower10 and -mpwr10.
 813         * doc/c-ppc.texi: Likewise.
 814
 815 2020-06-06  Alan Modra  <amodra@gmail.com>
 816
 817         * config/tc-ppc.c: Update throughout for reloc renaming.
 818
 819 2020-06-05  Jose E. Marchesi  <jose.marchesi@oracle.com>
 820
 821         * config/tc-bpf.c (md_apply_fix): Avoid GCC 10 warning
 822         stringop-overflow.
 823
 824 2020-06-05  Nelson Chu  <nelson.chu@sifive.com>
 825
 826         * config/tc-riscv.c (explicit_csr): New static boolean.
 827         Used to indicate CSR are explictly used.
 828         (riscv_ip): Set explicit_csr to TRUE if any CSR is used.
 829         (riscv_write_out_attrs): If we already have set elf priv
 830         attributes, then generate them.  Otherwise, don't generate
 831         them when no CSR are used.
 832         * testsuite/gas/riscv/attribute-01.d: Remove the priv attributes.
 833         * testsuite/gas/riscv/attribute-02.d: Likewise.
 834         * testsuite/gas/riscv/attribute-03.d: Likewise.
 835         * testsuite/gas/riscv/attribute-04.d: Likewise.
 836         * testsuite/gas/riscv/attribute-05.d: Likewise.
 837         * testsuite/gas/riscv/attribute-06.d: Likewise.
 838         * testsuite/gas/riscv/attribute-07.d: Likewise.
 839         * testsuite/gas/riscv/attribute-08.d: Likewise.
 840         * testsuite/gas/riscv/attribute-09.d: Likewise.
 841         * testsuite/gas/riscv/attribute-10.d: Likewise.
 842         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
 843         * testsuite/gas/riscv/attribute-11.s: New testcase.
 844         * testsuite/gas/riscv/attribute-11.d: New testcase.  The CSR is
 845         used, so we should output the ELF priv attributes.
 846         * testsuite/gas/riscv/attribute-12.d: New testcase.  The CSR is
 847         used, so output the priv attributes according to the -mpriv-spec.
 848         * testsuite/gas/riscv/attribute-13.d: New testcase.  The CSR isn't
 849         used, so ignore the -mpriv-spec setting.
 850
 851 2020-06-04  H.J. Lu  <hongjiu.lu@intel.com>
 852
 853         * config/tc-ip2k. (ip2k_apply_fix): Pass endianness to
 854         cgen_get_insn_value.
 855         * config/tc-xstormy16.c (xstormy16_md_apply_fix): Pass
 856         endianness to cgen_get_insn_value and cgen_put_insn_value.
 857
 858 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 859
 860         * config/tc-bpf.c (md_apply_fix): Simplify and avoid using
 861         cgen_put_insn_value.
 862
 863 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 864
 865         * config/tc-bpf.c (md_begin): Pass CGEN_CPU_OPEN_INSN_ENDIAN to
 866         bpf_cgen_cpu_open.
 867         (md_assemble): Remove no longer needed hack.
 868
 869 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 870
 871         * cgen.c (gas_cgen_finish_insn): Pass the endianness to
 872         cgen_put_insn_value.
 873         (gas_cgen_md_apply_fix): Likewise.
 874         (gas_cgen_md_apply_fix): Likewise.
 875         * config/tc-bpf.c (md_apply_fix): Pass data endianness to
 876         cgen_put_insn_value.
 877         * config/tc-mep.c (mep_check_ivc2_scheduling): Pass endianness to
 878         cgen_put_insn_value.
 879
 880 2020-06-04  Alan Modra  <amodra@gmail.com>
 881
 882         * testsuite/config/default.exp: Remove global directive outside
 883         proc body.
 884         * testsuite/gas/mep/complex-relocs.exp: Likewise.
 885         * testsuite/gas/microblaze/relax_size.exp: Likewise.
 886         * testsuite/gas/microblaze/reloc_sym.exp: Likewise.
 887         * testsuite/gas/mt/relocs.exp: Likewise.
 888         * testsuite/gas/rx/rx.exp: Likewise.
 889
 890 2020-06-03  Stephen Casner  <casner@acm.org>
 891
 892         * doc/c-riscv.texi (RISC-V-Options): Fix non-ASCII apostrophe.
 893
 894 2020-06-02  Frédéric Pétrot  <frederic.petrot@univ-grenoble-alpes.fr>
 895             Jim Wilson  <jimw@sifive.com>
 896
 897         PR 26051
 898         * doc/c-riscv.texi (RISC-V-Formats): Add missing I format using
 899         simm12(rs1).  Correct S format to use simm12(rs1).  Drop SB and B
 900         formats using simm12(rs1).  Correct SB and B to use rs1 and rs2.
 901         Move B before SB.  Move J before UJ.
 902
 903 2020-06-01  Alex Coplan  <alex.coplan@arm.com>
 904
 905         * write.c (relax_segment): Fix handling of negative offset when
 906         relaxing an rs_org frag.
 907         * testsuite/gas/aarch64/org-neg.d: New test.
 908         * testsuite/gas/aarch64/org-neg.l: Error output for test.
 909         * testsuite/gas/aarch64/org-neg.s: Input for test.
 910         * testsuite/gas/arm/org-neg.d: New test.
 911         * testsuite/gas/arm/org-neg.l: Error output for test.
 912         * testsuite/gas/arm/org-neg.s: Input for test.
 913
 914 2020-05-28  Stephen Casner  <casner@acm.org>
 915
 916         Fix unexpected failures in gas testsuite for pdp11-aout target.
 917         These are caused by the PDP11's mix of little-endian octets in
 918         shorts but shorts in big endian order for long or quad.
 919
 920         * config/tc-pdp11.c (md_number_to_chars): Implement .quad
 921         * testsuite/gas/all/gas.exp: Select alternate test scripts for
 922         pdp11, skip octa test completely.
 923         * testsuite/gas/all/eqv-dot-pdp11.s: Identical to eqv-dot.s
 924         * testsuite/gas/all/eqv-dot-pdp11.d: Match different octet order.
 925         * testsuite/gas/all/cond-pdp11.l: Match different octet order.
 926
 927 2020-05-28  Alex Coplan  <alex.coplan@arm.com>
 928
 929         * frags.c (frag_grow): Fix comment.
 930
 931 2020-05-27  Stephen Casner  <casner@acm.org>
 932
 933         PR gas/26001
 934         * config/tc-pdp11.c (parse_reg): Distinguish register names from
 935         symbols that begin with a register name.
 936         * testsuite/gas/pdp11/pdp11.exp: Add test of such symbols.
 937         * testsuite/gas/pdp11/pr26001.s: Likewise.
 938         * testsuite/gas/pdp11/pr26001.d: Likewise.
 939
 940 2020-05-27  Simon Cook  <simon.cook@embecosm.com>
 941
 942         * config/tc-riscv.c (riscv_init_csr_hash): NULL initilize next
 943         pointer when creating struct riscv_csr_extra.
 944
 945 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 946
 947         * testsuite/gas/i386/align-branch-9.d: Updated for PECOFF.
 948         * testsuite/gas/i386/inval-avx512f.s: Add .p2align for PECOFF.
 949         * testsuite/gas/i386/inval-avx512f.l: Updated.
 950
 951 2020-05-26  Stefan Schulze Frielinghaus  <stefansf@linux.ibm.com>
 952
 953         * testsuite/gas/s390/zarch-z13.d: Add regexp checks for vector
 954         load/store instruction variants with alignment hints.
 955         * testsuite/gas/s390/zarch-z13.s: Emit new vector load/store
 956         instruction variants with alignment hints.
 957
 958 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 959
 960         PR gas/26044
 961         * config/tc-xgate.c (md_apply_fix): Check BFD_RELOC_XGATE_PCREL_X
 962         instead of R_XGATE_PCREL_X.
 963         (xgate_parse_operand): Replace R_XGATE_PCREL_X with
 964         BFD_RELOC_XGATE_PCREL_X.
 965
 966 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 967
 968         PR gas/26044
 969         * config/tc-visium.c (md_convert_frag): Replace fragP->fr_literal
 970         with &fragP->fr_literal[0].
 971
 972 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 973
 974         PR gas/26044
 975         * config/tc-vax.c (md_estimate_size_before_relax): Replace
 976         fragP->fr_literal with &fragP->fr_literal[0].
 977         (md_convert_frag): Likewise.
 978
 979 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 980
 981         PR gas/26044
 982         * config/tc-v850.c (md_convert_frag): Replace fragP->fr_literal
 983         with &fragP->fr_literal[0].
 984
 985 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 986
 987         PR gas/26044
 988         * config/tc-crx.c (getreg_image): Change argument type to int.
 989         (md_convert_frag): Replace fragP->fr_literal with
 990         &fragP->fr_literal[0].
 991
 992 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 993
 994         PR gas/26044
 995         * onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
 996         sprintf with memmove.
 997
 998 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 999
1000         * config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
1001         with &fragP->fr_literal[0].
1002
1003 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
1004
1005         PR gas/26041
1006         * config/tc-cr16.c (md_assemble): Use memmove to concatenate
1007         2 overlapping strings.
1008
1009 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
1010
1011         * config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
1012         with &fragP->fr_literal[0].
1013
1014 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
1015
1016         * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
1017         with &fragp->fr_literal[0].
1018         * config/tc-microblaze.c (md_apply_fix): Likewise.
1019         * config/tc-sh.c (md_convert_frag): Likewise.
1020
1021 2020-05-24  Jim Wilson  <jimw@sifive.com>
1022
1023         PR 26025
1024         * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
1025         asection to segT.  New locals seg and subseg.  Call subseg_set before
1026         fix_new_exp.  Call subseg_set after loop to restore original values.
1027
1028 2020-05-21  Alan Modra  <amodra@gmail.com>
1029
1030         * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
1031         throughout.
1032         * config/obj-elf.c: Likewise.
1033         * config/tc-aarch64.c: Likewise.
1034         * config/tc-arm.c: Likewise.
1035         * config/tc-m68k.c: Likewise.
1036         * config/tc-nios2.c: Likewise.
1037         * config/tc-tic30.c: Likewise.
1038         * ecoff.c: Likewise.
1039         * read.c: Likewise.
1040         * stabs.c: Likewise.
1041         * symbols.c: Likewise.
1042         * testsuite/gas/all/test-gen.c: Likewise.
1043
1044 2020-05-20  Nelson Chu  <nelson.chu@sifive.com>
1045
1046         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
1047         * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
1048         Static variables which are used to set the ISA extensions. You can
1049         use -march (or ELF build attributes) and -misa-spec to set them,
1050         respectively.
1051         (ext_version_hash): The hash table used to handle the extensions
1052         with versions.
1053         (init_ext_version_hash): Initialize the ext_version_hash according
1054         to riscv_ext_version_table.
1055         (riscv_get_default_ext_version): The callback function of
1056         riscv_parse_subset_t.  According to the choosed ISA spec,
1057         get the default version for the specific extension.
1058         (riscv_set_arch): Set the callback function.
1059         (enum options, struct option md_longopts): Add new option -misa-spec.
1060         (md_parse_option): Do not call riscv_set_arch for -march.  We will
1061         call it later in riscv_after_parse_args.  Call riscv_get_isa_spec_class
1062         to set default_isa_spec class.
1063         (riscv_after_parse_args): Call init_ext_version_hash to initialize the
1064         ext_version_hash, and then call riscv_set_arch to set the architecture
1065         with versions according to default_arch_with_ext.
1066         * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
1067         x extensions.
1068         * testsuite/gas/riscv/attribute-03.d: Likewise.
1069         * testsuite/gas/riscv/attribute-09.d: New testcase.  For i-ext, we
1070         already set it's version to 2p1 by march, so no need to use the default
1071         2p2 version.  For m-ext, we do not set the version by -march and ELF arch
1072         attribute, so set the default 2p0 to it.  For zicsr, it is not defined in
1073         ISA spec 2p2, so set 0p0 to it.
1074         * testsuite/gas/riscv/attribute-10.d: New testcase.  The version of
1075         zicsr is 2p0 according to ISA spec 20191213.
1076         * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
1077         (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
1078         You can set them by configure options --with-arch and
1079         --with-isa-spec, respectively.
1080         (riscv_set_default_isa_spec): New function used to set the
1081         default ISA spec.
1082         (md_parse_option): Call riscv_set_default_isa_spec rather than
1083         call riscv_get_isa_spec_class directly.
1084         (riscv_after_parse_args): If the -isa-spec is not set, then we
1085         set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
1086         calling riscv_set_default_isa_spec.
1087         * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
1088         the --with-isa-spec may be set to different ISA spec.
1089         * testsuite/gas/riscv/attribute-02.d: Likewise.
1090         * testsuite/gas/riscv/attribute-03.d: Likewise.
1091         * testsuite/gas/riscv/attribute-04.d: Likewise.
1092         * testsuite/gas/riscv/attribute-05.d: Likewise.
1093         * testsuite/gas/riscv/attribute-06.d: Likewise.
1094         * testsuite/gas/riscv/attribute-07.d: Likewise.
1095         * configure.ac: Add configure options, --with-arch and
1096         --with-isa-spec.
1097         * configure: Regenerated.
1098         * config.in: Regenerated.
1099         * config/tc-riscv.c (default_priv_spec): Static variable which is
1100         used to check if the CSR is valid for the chosen privilege spec. You
1101         can use -mpriv-spec to set it.
1102         (enum reg_class): We now get the CSR address from csr_extra_hash rather
1103         than reg_names_hash.  Therefore, move RCLASS_CSR behind RCLASS_MAX.
1104         (riscv_init_csr_hashes): Only need to initialize one hash table
1105         csr_extra_hash.
1106         (riscv_csr_class_check): Change the return type to void.  Don't check
1107         the ISA dependency if -mcsr-check isn't set.
1108         (riscv_csr_version_check): New function.  Check and find the CSR address
1109         from csr_extra_hash, according to default_priv_spec.  Report warning
1110         for the invalid CSR if -mcsr-check is set.
1111         (reg_csr_lookup_internal): Updated.
1112         (reg_lookup_internal): Likewise.
1113         (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
1114         (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
1115         (md_parse_option): Call riscv_set_default_priv_version to set
1116         default_priv_spec.
1117         (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
1118         privilege spec to the newest one.
1119         (enum riscv_csr_class, struct riscv_csr_extra): Move them to
1120         include/opcode/riscv.h.
1121         * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
1122         to check the ISA dependency for CSR, so fix the spec version by adding
1123         -mpriv-spec=1.11.
1124         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.  There are some
1125         version warnings for the test case.
1126         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
1127         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
1128         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
1129         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
1130         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1131         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
1132         Check whether the CSR is valid when privilege version 1.9 is choosed.
1133         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
1134         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
1135         Check whether the CSR is valid when privilege version 1.9.1 is choosed.
1136         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
1137         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
1138         Check whether the CSR is valid when privilege version 1.10 is choosed.
1139         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
1140         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
1141         Check whether the CSR is valid when privilege version 1.11 is choosed.
1142         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
1143         * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
1144         setting.  You can set it by configure option --with-priv-spec.
1145         (riscv_set_default_priv_spec): New function used to set the default
1146         privilege spec.
1147         (md_parse_option): Call riscv_set_default_priv_spec rather than
1148         call riscv_get_priv_spec_class directly.
1149         (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
1150         default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
1151         calling riscv_set_default_priv_spec.
1152         * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
1153         the --with-priv-spec may be set to different privilege spec.
1154         * testsuite/gas/riscv/priv-reg.d: Likewise.
1155         * configure.ac: Add configure option --with-priv-spec.
1156         * configure: Regenerated.
1157         * config.in: Regenerated.
1158         * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
1159         explicit_attr.  Set it to TRUE if any ELF attribute is found.
1160         (riscv_set_default_priv_spec): Try to set the default_priv_spec if
1161         the priv attributes are set.
1162         (md_assemble): Set the default_priv_spec according to the priv
1163         attributes when we start to assemble instruction.
1164         (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
1165         riscv_write_out_attrs.  Update the arch and priv attributes.  If we
1166         don't set the corresponding ELF attributes, then try to output the
1167         default ones.
1168         (riscv_set_public_attributes): If any ELF attribute or -march-attr
1169         options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
1170         to update the arch and priv attributes.
1171         (s_riscv_attribute): Make sure all arch and priv attributes are set
1172         before any instruction.
1173         * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
1174         ELF attribute or -march-attr is set.  If the priv attributes are not
1175         set, then try to update them by the default setting (-mpriv-spec or
1176         --with-priv-spec).
1177         * testsuite/gas/riscv/attribute-02.d: Likewise.
1178         * testsuite/gas/riscv/attribute-03.d: Likewise.
1179         * testsuite/gas/riscv/attribute-04.d: Likewise.
1180         * testsuite/gas/riscv/attribute-06.d: Likewise.
1181         * testsuite/gas/riscv/attribute-07.d: Likewise.
1182         * testsuite/gas/riscv/attribute-08.d: Likewise.
1183         * testsuite/gas/riscv/attribute-09.d: Likewise.
1184         * testsuite/gas/riscv/attribute-10.d: Likewise.
1185         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
1186         * testsuite/gas/riscv/attribute-05.d: Likewise.  Also, the priv spec
1187         set by priv attributes must be supported.
1188         * testsuite/gas/riscv/attribute-05.s: Likewise.
1189         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise.  Updated
1190         priv attributes according to the -mpriv-spec option.
1191         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
1192         * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
1193         * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
1194         * testsuite/gas/riscv/priv-reg.d: Removed.
1195         * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case.  Dump the
1196         CSR according to the priv spec 1.9.
1197         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case.  Dump the
1198         CSR according to the priv spec 1.9.1.
1199         * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case.  Dump the
1200         CSR according to the priv spec 1.10.
1201         * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case.  Dump the
1202         CSR according to the priv spec 1.11.
1203         * config/tc-riscv.c (md_show_usage): Add descriptions about
1204         the new GAS options.
1205         * doc/c-riscv.texi: Likewise.
1206
1207 2020-05-19  Peter Bergner  <bergner@linux.ibm.com>
1208
1209         * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
1210         * testsuite/gas/ppc/power9.d: Likewise.
1211         * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
1212         pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
1213         sync, wait, waitrsv>: Add tests.
1214         * testsuite/gas/ppc/power10.d: Likewise.
1215
1216 2020-05-19  Alexander Fedotov  <alfedotov@gmail.com>
1217
1218         PR 25992
1219         * config/tc-arm.c : Add arm_ext_v8r feature.
1220         (it_fsm_post_encode): Check arm_ext_v8r feature.
1221         (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
1222
1223 2020-05-19  Alan Modra  <amodra@gmail.com>
1224
1225         * write.c (write_contents): Use bfd_get_filename rather than
1226         accessing bfd->filename directly.  Use bfd_section_name rather
1227         than accessing section->name directly.
1228
1229 2020-05-19  Alan Modra  <amodra@gmail.com>
1230
1231         * symbols.c (local_symbol_make): Init all of lsy_flags.
1232
1233 2020-05-18  Alan Modra  <amodra@gmail.com>
1234
1235         * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
1236         before looking at add_symbol->sy_flags.
1237
1238 2020-05-18  Hongtao Liu  <hongtao.liu@intel.com>
1239
1240         * config/tc-i386.c: Not handle lret/iret.
1241         * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
1242         * testsuite/gas/i386/lfence-ret-b.d: Ditto.
1243         * testsuite/gas/i386/lfence-ret-c.d: Ditto.
1244         * testsuite/gas/i386/lfence-ret-d.d: Ditto.
1245         * testsuite/gas/i386/lfence-ret.s: Ditto.
1246         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
1247         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
1248         * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
1249         * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
1250         * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
1251         * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
1252         * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
1253
1254 2020-05-15  Alan Modra  <amodra@gmail.com>
1255             Alex Coplan  <alex.coplan@arm.com>
1256
1257         * symbols.c (struct local_symbol): Update comment.
1258         (resolve_symbol_value): For resolved symbols equated to other
1259         symbols, verify that the referenced symbol is not a local_symbol
1260         before accessing sy_value.  Don't leave symbol loops during
1261         finalize_syms resolution.
1262         * testsuite/gas/all/assign-bad-recursive.d: New test.
1263         * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
1264         * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
1265         * testsuite/gas/all/gas.exp: Run it.
1266
1267 2020-05-14  Nick Clifton  <nickc@redhat.com>
1268
1269         * po/sv.po: Updated Swedish translation.
1270
1271 2020-05-11  Alan Modra  <amodra@gmail.com>
1272
1273         * testsuite/gas/ppc/scalarquad.d,
1274         * testsuite/gas/ppc/scalarquad.s: New test.
1275         * testsuite/gas/ppc/ppc.exp: Run it.
1276
1277 2020-05-11  Alan Modra  <amodra@gmail.com>
1278
1279         * testsuite/gas/ppc/rightmost.d,
1280         * testsuite/gas/ppc/rightmost.s: New test.
1281         * testsuite/gas/ppc/ppc.exp: Run it.
1282
1283 2020-05-11  Alan Modra  <amodra@gmail.com>
1284
1285         * testsuite/gas/ppc/xvtlsbb.d,
1286         * testsuite/gas/ppc/xvtlsbb.s: New test.
1287         * testsuite/gas/ppc/ppc.exp: Run it.
1288
1289 2020-05-11  Alan Modra  <amodra@gmail.com>
1290
1291         * testsuite/gas/ppc/stringop.d,
1292         * testsuite/gas/ppc/stringop.s: New test.
1293         * testsuite/gas/ppc/ppc.exp: Run it.
1294
1295 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
1296
1297         * testsuite/gas/ppc/set_bool.d,
1298         * testsuite/gas/ppc/set_bool.s: New test.
1299         * testsuite/gas/ppc/ppc.exp: Run it.
1300
1301 2020-05-11  Alan Modra  <amodra@gmail.com>
1302
1303         * testsuite/gas/ppc/bitmanip.d,
1304         * testsuite/gas/ppc/bitmanip.s: New test.
1305         * testsuite/gas/ppc/ppc.exp: Run it.
1306
1307 2020-05-11  Alan Modra  <amodra@gmail.com>
1308
1309         * testsuite/gas/ppc/genpcv.d,
1310         * testsuite/gas/ppc/genpcv.s: New test.
1311         * testsuite/gas/ppc/ppc.exp: Run it.
1312
1313 2020-05-11  Alan Modra  <amodra@gmail.com>
1314
1315         * testsuite/gas/ppc/maskmanip.d,
1316         * testsuite/gas/ppc/maskmanip.s: New test.
1317         * testsuite/gas/ppc/ppc.exp: Run it.
1318
1319 2020-05-11  Alan Modra  <amodra@gmail.com>
1320             Peter Bergner  <bergner@linux.ibm.com>
1321
1322         * config/tc-ppc.c (pre_defined_registers): Add accumulators.
1323         (md_assemble): Check acc specified in correct operand.
1324         * testsuite/gas/ppc/outerprod.d,
1325         * testsuite/gas/ppc/outerprod.s,
1326         * testsuite/gas/ppc/vsx4.d,
1327         * testsuite/gas/ppc/vsx4.s: New tests.
1328         * testsuite/gas/ppc/ppc.exp: Run them.
1329
1330 2020-05-11  Alan Modra  <amodra@gmail.com>
1331
1332         * testsuite/gas/ppc/simd_perm.d,
1333         * testsuite/gas/ppc/simd_perm.s: New test.
1334         * testsuite/gas/ppc/ppc.exp: Run it.
1335
1336 2020-05-11  Alan Modra  <amodra@gmail.com>
1337
1338         * testsuite/gas/ppc/int128.d,
1339         * testsuite/gas/ppc/int128.s: New test.
1340         * testsuite/gas/ppc/ppc.exp: Run it.
1341
1342 2020-05-11  Alan Modra  <amodra@gmail.com>
1343
1344         * testsuite/gas/ppc/vsx_32byte.d,
1345         * testsuite/gas/ppc/vsx_32byte.s: New test.
1346         * testsuite/gas/ppc/ppc.exp: Run it.
1347
1348 2020-05-11  Alan Modra  <amodra@gmail.com>
1349
1350         * testsuite/gas/ppc/vec_mul.s,
1351         * testsuite/gas/ppc/vec_mul.d: New test.
1352         * testsuite/gas/ppc/ppc.exp: Run it.
1353
1354 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
1355
1356         * testsuite/gas/ppc/byte_rev.d,
1357         * testsuite/gas/ppc/byte_rev.s: New test.
1358         * testsuite/gas/ppc/ppc.exp: Run it.
1359
1360 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
1361
1362         * testsuite/gas/ppc/power10.d: Add paste. tests.
1363         * testsuite/gas/ppc/power10.s: Likewise.
1364
1365 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
1366
1367         * testsuite/gas/ppc/power10.s: New test.
1368         * testsuite/gas/ppc/power10.d: Likewise.
1369         * testsuite/gas/ppc/ppc.exp: Run it.
1370
1371 2020-05-11  Alan Modra  <amodra@gmail.com>
1372
1373         * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
1374         renaming.
1375         * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
1376         place of -mfuture/-Mfuture.
1377         * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
1378         * testsuite/gas/ppc/prefix-reloc.d: Likewise.
1379
1380 2020-05-06  Nick Clifton  <nickc@redhat.com>
1381
1382         * po/sv.po: Updated Swedish translation.
1383
1384 2020-05-06  Nick Clifton  <nickc@redhat.com>
1385
1386         PR 25927
1387         * doc/as.texi (Preprocessing): Replace cross reference to not
1388         existant document with a URL to the equivalent page in the GCC
1389         manual.
1390
1391 2020-05-05  Nick Clifton  <nickc@redhat.com>
1392
1393         * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
1394         construction of a DWARF-5 directory name table.
1395         * testsuite/gas/elf/pr25917.d: Update expected output.
1396
1397 2020-05-05  Gunther Nikl <gnikl@justmail.de>
1398
1399         * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
1400         (md_parse_option): Remove initialization of elf_flags.
1401
1402 2020-05-04  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1403
1404         PR gas/25863
1405         * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
1406         * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
1407         * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
1408
1409 2020-05-04  Nick Clifton  <nickc@redhat.com>
1410
1411         PR 25917
1412         * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
1413         table's existence before looking at its entries.
1414         Also do not emit a default directory entry if there are no
1415         directories in use.
1416
1417         * testsuite/gas/elf/pr25917.s: New test source file.
1418         * testsuite/gas/elf/pr25917.d: New test driver.
1419         * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
1420
1421 2020-04-30  Alex Coplan  <alex.coplan@arm.com>
1422
1423         * config/tc-aarch64.c (fix_insn): Implement for
1424         AARCH64_OPND_UNDEFINED.
1425         (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
1426         * testsuite/gas/aarch64/udf.s: New.
1427         * testsuite/gas/aarch64/udf.d: New.
1428         * testsuite/gas/aarch64/udf-invalid.s: New.
1429         * testsuite/gas/aarch64/udf-invalid.l: New.
1430         * testsuite/gas/aarch64/udf-invalid.d: New.
1431
1432 2020-04-30  Yoshinori Sato <ysato@users.sourceforge.jp>
1433
1434         * config/tc-rx.c (elf_flags): Reset default value.
1435         (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
1436
1437 2020-04-29  Max Filippov  <jcmvbkbc@gmail.com>
1438
1439         * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
1440         if it's not defined.
1441         (microarch_earliest): New static variable.
1442         (xg_translate_idioms): Translate "simcall" to "simcall 0" when
1443         simcall opcode has mandatory parameter.
1444         (xg_init_global_config): Initialize microarch_earliest.
1445
1446 2020-04-29  Nick Clifton  <nickc@redhat.com>
1447
1448         PR 22699
1449         * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
1450         IMM0_8S and add support for IMM0_8U.
1451         * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
1452         unsigned 8-bit immediate.
1453         * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
1454         * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
1455
1456 2020-04-27  Tamar Christina  <tamar.christina@arm.com>
1457
1458         * NEWS: Add news entry for big-obj.
1459         * config/tc-i386.c (i386_target_format): Support new format.
1460         * doc/c-i386.texi: Add i386 support.
1461         * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
1462         * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
1463
1464 2020-04-27  Nick Clifton  <nickc@redhat.com>
1465
1466         PR 25878
1467         * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
1468         (assign_file_to_slot): New function.  Fills in an entry in the
1469         files table.
1470         (allocate_filenum): Use new function.
1471         (allocate_filename_to_slot): Use new function.  If the specified
1472         slot entry is already in use, but was chosen automatically then
1473         reassign the automatic entry.
1474
1475 2020-04-26  Hongtao Liu  <hongtao.liu@intel.com
1476
1477         * config/tc-i386.c (lfence_before_ret_shl): New member.
1478         (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
1479         for Anysize insns.
1480         (insert_after_load): Issue warning for REP CMPS/SCAS.
1481         (insert_before_before): Handle iret, Handle
1482         -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
1483         (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
1484         -mlfence-before-ret=[none/not/or/shl/yes].
1485         Enable -mlfence-before-ret=shl when
1486         -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
1487         (md_show_usage): Ditto.
1488         * doc/c-i386.texi: Ditto.
1489         * testsuite/gas/i386/i386.exp: Add new testcases.
1490         * testsuite/gas/i386/lfence-load-b.d: New.
1491         * testsuite/gas/i386/lfence-load-b.e: New.
1492         * testsuite/gas/i386/lfence-load.d: Modified.
1493         * testsuite/gas/i386/lfence-load.e: New.
1494         * testsuite/gas/i386/lfence-load.s: Modified.
1495         * testsuite/gas/i386/lfence-ret-a.d: Modified.
1496         * testsuite/gas/i386/lfence-ret-b.d: Modified.
1497         * testsuite/gas/i386/lfence-ret-c.d: New.
1498         * testsuite/gas/i386/lfence-ret-d.d: New.
1499         * testsuite/gas/i386/lfence-ret.s: Modified.
1500         * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
1501         * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
1502         * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
1503         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
1504         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
1505         * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
1506         * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
1507         * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
1508         * testsuite/gas/i386/x86-64-lfence-ret.e: New.
1509         * testsuite/gas/i386/x86-64-lfence-ret.s: New.
1510
1511 2020-04-22  Max Filippov  <jcmvbkbc@gmail.com>
1512
1513         PR ld/25861
1514         * config/tc-xtensa.c (md_apply_fix): Replace
1515         BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
1516         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
1517         BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
1518         * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
1519         with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
1520
1521 2020-04-22  Alan Modra  <amodra@gmail.com>
1522
1523         * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
1524         symbol for ".symver .. remove".
1525         * doc/as.texi (.symver): Update.
1526         * testsuite/gas/symver/symver11.s: Make foo weak.
1527         * testsuite/gas/symver/symver11.d: Expect an error.
1528         * testsuite/gas/symver/symver7.d: Allow other random symbols.
1529
1530 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
1531
1532         * testsuite/gas/symver/symver11.s: Add ".balign 8".
1533
1534 2020-04-21  Andreas Schwab  <schwab@linux-m68k.org>
1535
1536         PR 25848
1537         * testsuite/gas/m68k/operands.s: Add tests for cmpi.
1538         * testsuite/gas/m68k/operands.d: Update.
1539         * testsuite/gas/m68k/op68000.d: Update for new error messages.
1540
1541 2020-04-21  Tamar Christina  <tamar.christina@arm.com>
1542
1543         PR binutils/24753
1544         * testsuite/gas/arm/pr24753.d: New test.
1545         * testsuite/gas/arm/pr24753.s: New test.
1546
1547 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
1548
1549         PR gas/23840
1550         PR gas/25295
1551         * NEWS: Mention .symver extension.
1552         * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
1553         function.
1554         (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
1555         add a version name.  Add local, hidden and remove visibility
1556         support.
1557         (elf_frob_symbol): Handle the list of version names.  Update the
1558         original symbol to local, hidden or remove it from the symbol
1559         table.
1560         (elf_frob_file_before_adjust): Handle the list of version names.
1561         * config/obj-elf.h (elf_visibility): New.
1562         (elf_versioned_name_list): Likewise.
1563         (elf_obj_sy): Change local to bitfield. Add rename, bad_version
1564         and visibility.  Change versioned_name pointer to struct
1565         elf_versioned_name_list.
1566         * doc/as.texi: Update .symver directive.
1567         * testsuite/gas/symver/symver.exp: Run all *.d tests.  Add more
1568         error checking tests.
1569         * testsuite/gas/symver/symver6.d: New file.
1570         * testsuite/gas/symver/symver7.d: Likewise.
1571         * testsuite/gas/symver/symver7.s: Likewise.
1572         * testsuite/gas/symver/symver8.d: Likewise.
1573         * testsuite/gas/symver/symver8.s: Likewise.
1574         * testsuite/gas/symver/symver9.s: Likewise.
1575         * testsuite/gas/symver/symver9a.d: Likewise.
1576         * testsuite/gas/symver/symver9b.d: Likewise.
1577         * testsuite/gas/symver/symver10.s: Likewise.
1578         * testsuite/gas/symver/symver10a.d: Likewise.
1579         * testsuite/gas/symver/symver10b.d: Likewise.
1580         * testsuite/gas/symver/symver11.d: Likewise.
1581         * testsuite/gas/symver/symver11.s: Likewise.
1582         * testsuite/gas/symver/symver12.d: Likewise.
1583         * testsuite/gas/symver/symver12.s: Likewise.
1584         * testsuite/gas/symver/symver13.d: Likewise.
1585         * testsuite/gas/symver/symver13.s: Likewise.
1586         * testsuite/gas/symver/symver14.d: Likewise.
1587         * testsuite/gas/symver/symver14.l: Likewise.
1588         * testsuite/gas/symver/symver15.d: Likewise.
1589         * testsuite/gas/symver/symver15.l: Likewise.
1590         * testsuite/gas/symver/symver6.l: Removed.
1591         * testsuite/gas/symver/symver6.s: Updated.
1592
1593 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
1594
1595         * config/tc-aarch64.c (parse_barrier_psb): Update error messages
1596         to include TSB.
1597         * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
1598         * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
1599         * testsuite/gas/aarch64/system.d: Update.
1600
1601 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
1602
1603         * testsuite/gas/aarch64/bti.d: Update -march option.
1604         * testsuite/gas/aarch64/illegal-bti.d: Remove.
1605         * testsuite/gas/aarch64/illegal-bti.l: Remove.
1606         * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
1607         * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
1608
1609 2020-04-17  Alan Modra  <amodra@gmail.com>
1610
1611         * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
1612
1613 2020-04-16  Gagan Singh Sidhu  <broly@mac.com>
1614             Nick Clifton  <nickc@redhat.com>
1615
1616         PR 25803
1617         * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
1618         targets.
1619         * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
1620         for the type-2 test.
1621         * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
1622         targets running this test.
1623
1624 2020-02-16  David Faust  <david.faust@oracle.com>
1625
1626         * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
1627         * testsuite/gas/bpf/jump32.s: New file.
1628         * testsuite/gas/bpf/jump32.d: Likewise.
1629
1630 2020-04-08  H.J. Lu  <hongjiu.lu@intel.com>
1631
1632         * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
1633         documentation.
1634
1635 2020-04-08  Gunther Nikl  <gnikl@justmail.de>
1636
1637         * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
1638         (md_pcrel_from): Remove prototytpe.
1639         * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
1640         define.
1641         (md_pcrel_from_section): Remove duplicate prototype.
1642         * tc.h (md_pcrel_from_section): Add prototype.
1643         * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
1644         * config/tc-arc.h (md_pcrel_from_section): Likewise.
1645         * config/tc-arm.h (md_pcrel_from_section): Likewise.
1646         * config/tc-avr.h (md_pcrel_from_section): Likewise.
1647         * config/tc-bfin.h (md_pcrel_from_section): Likewise.
1648         * config/tc-bpf.h (md_pcrel_from_section): Likewise.
1649         * config/tc-csky.h (md_pcrel_from_section): Likewise.
1650         * config/tc-d10v.h (md_pcrel_from_section): Likewise.
1651         * config/tc-d30v.h (md_pcrel_from_section): Likewise.
1652         * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
1653         * config/tc-fr30.h (md_pcrel_from_section): Likewise.
1654         * config/tc-frv.h (md_pcrel_from_section): Likewise.
1655         * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
1656         * config/tc-lm32.h (md_pcrel_from_section): Likewise.
1657         * config/tc-m32c.h (md_pcrel_from_section): Likewise.
1658         * config/tc-m32r.h (md_pcrel_from_section): Likewise.
1659         * config/tc-mcore.h (md_pcrel_from_section): Likewise.
1660         * config/tc-mep.h (md_pcrel_from_section): Likewise.
1661         * config/tc-metag.h (md_pcrel_from_section): Likewise.
1662         * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
1663         * config/tc-mmix.h (md_pcrel_from_section): Likewise.
1664         * config/tc-moxie.h (md_pcrel_from_section): Likewise.
1665         * config/tc-msp430.h (md_pcrel_from_section): Likewise.
1666         * config/tc-mt.h (md_pcrel_from_section): Likewise.
1667         * config/tc-or1k.h (md_pcrel_from_section): Likewise.
1668         * config/tc-ppc.h (md_pcrel_from_section): Likewise.
1669         * config/tc-rl78.h (md_pcrel_from_section): Likewise.
1670         * config/tc-rx.h (md_pcrel_from_section): Likewise.
1671         * config/tc-s390.h (md_pcrel_from_section): Likewise.
1672         * config/tc-sh.h (md_pcrel_from_section): Likewise.
1673         * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
1674         * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
1675         * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
1676         md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
1677         md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
1678         md_apply_fix3): Delete prototypes.
1679
1680 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
1681
1682         * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
1683         instructions.
1684
1685 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
1686
1687         * doc/c-z80.texi: Fix @xref warnings.
1688
1689 2020-04-07  Lili Cui  <lili.cui@intel.com>
1690
1691         * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
1692         (cpu_noarch): Likewise.
1693         * doc/c-i386.texi: Document TSXLDTRK.
1694         * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
1695         * testsuite/gas/i386/tsxldtrk.d: Likewise.
1696         * testsuite/gas/i386/tsxldtrk.s: Likewise.
1697         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
1698
1699 2020-04-02  Lili Cui  <lili.cui@intel.com>
1700
1701         * config/tc-i386.c (cpu_arch): Add .serialize.
1702         (cpu_noarch): Likewise.
1703         * doc/c-i386.texi: Document serialize.
1704         * testsuite/gas/i386/i386.exp: Run serialize tests
1705         * testsuite/gas/i386/serialize.d: Likewise.
1706         * testsuite/gas/i386/x86-64-serialize.d: Likewise.
1707         * testsuite/gas/i386/serialize.s: Likewise.
1708
1709 2020-04-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1710
1711         * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
1712         * testsuite/gas/elf/section12b.d: Likewise.
1713         * testsuite/gas/elf/section16a.d: Likewise.
1714         * testsuite/gas/elf/section16b.d: Likewise.
1715
1716 2020-04-02  Gunther Nikl  <gnikl@justmail.de>
1717
1718         * config/tc-m68k.c (m68k_ip): Fix range check for index register
1719         with a suppressed address register.
1720
1721 2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>
1722
1723         PR gas/25756
1724         * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
1725         * testsuite/gas/i386/localpic.s: Add a test for relocation
1726         against local absolute symbol.
1727         * testsuite/gas/i386/x86-64-localpic.s: Likewise.
1728         * testsuite/gas/i386/localpic.d: Updated.
1729         * testsuite/gas/i386/x86-64-localpic.d: Likewise.
1730         * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
1731
1732 2020-04-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1733
1734         PR gas/25732
1735         * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
1736         * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
1737         * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
1738         testsuite/gas/i386/x86-64-jump.d.
1739         * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
1740         Incorporate changes to
1741         gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
1742         * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
1743         changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
1744         * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
1745         * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
1746
1747 2020-03-31  Maciej W. Rozycki  <macro@linux-mips.org>
1748
1749         PR 25611
1750         PR 25614
1751         * dwarf2dbg.c: Do not include "bignum.h".
1752
1753 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
1754
1755         * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
1756         * testsuite/gas/riscv/alias-csr.s: Likewise.
1757         * testsuite/gas/riscv/no-aliases-csr.d: Move this
1758         to priv-reg-pseudo-noalias.
1759         * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
1760         * testsuite/gas/riscv/bad-csr.l: Likewise.
1761         * testsuite/gas/riscv/bad-csr.s: Likewise.
1762         * testsuite/gas/riscv/satp.d: Removed.  Already included in priv-reg.
1763         * testsuite/gas/riscv/satp.s: Likewise.
1764         * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
1765         csr instruction, including alias-csr testcase.
1766         * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
1767         * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
1768         pseudo instruction with objdump -Mno-aliases.
1769         * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
1770         * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
1771         * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
1772         * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
1773         * testsuite/gas/riscv/priv-reg.s: Likewise.
1774         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1775         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
1776         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
1777
1778 2020-03-25  J.W. Jagersma  <jwjagersma@gmail.com>
1779
1780         * config/obj-coff.c (obj_coff_section): Set the bss flag on
1781         sections with the "b" attribute.
1782
1783 2020-03-22  Alan Modra  <amodra@gmail.com>
1784
1785         * testsuite/gas/s12z/truncated.d: Update expected output.
1786
1787 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
1788
1789         PR 25690
1790         * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
1791         * doc/c-z80.texi: Update documentation.
1792
1793 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
1794
1795         PR 25641
1796         PR 25668
1797         PR 25633
1798         Fix disassembling ED+A4/AC/B4/BC opcodes.
1799         Fix assembling lines containing colonless label and instruction
1800         with first operand inside parentheses.
1801         Fix registration of unsupported by target CPU registers.
1802         * config/tc-z80.c: See above.
1803         * config/tc-z80.h: See above.
1804         * testsuite/gas/z80/colonless.d: Update test.
1805         * testsuite/gas/z80/colonless.s: Likewise.
1806         * testsuite/gas/z80/ez80_adl_all.d: Likewise.
1807         * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
1808         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1809         * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
1810         * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
1811         * testsuite/gas/z80/unsup_regs.s: Likewise.
1812         * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
1813         * testsuite/gas/z80/z80.exp: Likewise.
1814         * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
1815         * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
1816         * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
1817
1818 2020-03-13  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1819
1820         PR 25660
1821         *  config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
1822         (parse_operands): Handle new operand codes.
1823         (do_neon_dyadic_long): Make shape check accept the scalar variants.
1824         (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
1825         * testsuite/gas/arm/mve-vaddsub-it.s: New test.
1826         * testsuite/gas/arm/mve-vaddsub-it.d: New test.
1827         * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
1828         * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
1829         * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
1830         * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
1831
1832 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
1833
1834         * NEWS: Mention x86 assembler options for CVE-2020-0551.
1835
1836 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
1837
1838         * testsuite/gas/i386/i386.exp: Run new tests.
1839         * testsuite/gas/i386/lfence-byte.d: New file.
1840         * testsuite/gas/i386/lfence-byte.e: Likewise.
1841         * testsuite/gas/i386/lfence-byte.s: Likewise.
1842         * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
1843         * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
1844         * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
1845         * testsuite/gas/i386/lfence-indbr.e: Likewise.
1846         * testsuite/gas/i386/lfence-indbr.s: Likewise.
1847         * testsuite/gas/i386/lfence-load.d: Likewise.
1848         * testsuite/gas/i386/lfence-load.s: Likewise.
1849         * testsuite/gas/i386/lfence-ret-a.d: Likewise.
1850         * testsuite/gas/i386/lfence-ret-b.d: Likewise.
1851         * testsuite/gas/i386/lfence-ret.s: Likewise.
1852         * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
1853         * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
1854         * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
1855         * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
1856         * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
1857         * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
1858         * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
1859         * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
1860         * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
1861         * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
1862         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
1863         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
1864
1865 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
1866
1867         * config/tc-i386.c (lfence_after_load): New.
1868         (lfence_before_indirect_branch_kind): New.
1869         (lfence_before_indirect_branch): New.
1870         (lfence_before_ret_kind): New.
1871         (lfence_before_ret): New.
1872         (last_insn): New.
1873         (load_insn_p): New.
1874         (insert_lfence_after): New.
1875         (insert_lfence_before): New.
1876         (md_assemble): Call insert_lfence_before and insert_lfence_after.
1877         Set last_insn.
1878         (OPTION_MLFENCE_AFTER_LOAD): New.
1879         (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
1880         (OPTION_MLFENCE_BEFORE_RET): New.
1881         (md_longopts): Add -mlfence-after-load=,
1882         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1883         (md_parse_option): Handle -mlfence-after-load=,
1884         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1885         (md_show_usage): Display -mlfence-after-load=,
1886         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1887         (i386_cons_align): New.
1888         * config/tc-i386.h (i386_cons_align): New.
1889         (md_cons_align): New.
1890         * doc/c-i386.texi: Document -mlfence-after-load=,
1891         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1892
1893 2020-03-11  Nick Clifton  <nickc@redhat.com>
1894
1895         PR 25611
1896         PR 25614
1897         * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
1898         (DWARF2_FILE_SIZE_NAME): Default to -1.
1899         (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
1900         whichever is higher.
1901         (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
1902         (NUM_MD5_BYTES): Define.
1903         (struct file entry): Add md5 field.
1904         (get_filenum): Delete and replace with...
1905         (get_basename): New function.
1906         (get_directory_table_entry): New function.
1907         (allocate_filenum): New function.
1908         (allocate_filename_to_slot): New function.
1909         (dwarf2_where): Use new functions.
1910         (dwarf2_directive_filename): Add support for extended .file
1911         pseudo-op.
1912         (dwarf2_directive_loc): Allow the use of file number zero with
1913         DWARF 5 or higher.
1914         (out_file_list): Rename to...
1915         (out_dir_and_file_list): Add DWARF 5 support.
1916         (out_debug_line): Emit extra values into the section header for
1917         DWARF 5.
1918         (out_debug_str): Allow for file 0 to be used with DWARF 5.
1919         * doc/as.texi (.file): Update the description of this pseudo-op.
1920         * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
1921         * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
1922         * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
1923         * NEWS: Mention the new feature.
1924
1925 2020-03-10  Alan Modra  <amodra@gmail.com>
1926
1927         * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
1928         to avoid signed overflow.
1929         * config/tc-mcore.c (md_assemble): Likewise.
1930         * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
1931         * config/tc-nds32.c (SET_ADDEND): Likewise.
1932         * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
1933
1934 2020-03-09  Jan Beulich  <jbeulich@suse.com>
1935
1936         * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
1937         * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
1938         testsuite/gas/i386/avx-intel.d: Adjust expectations.
1939
1940 2020-03-07  Alan Modra  <amodra@gmail.com>
1941
1942         * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
1943         first column.
1944
1945 2020-03-06  Nick Clifton  <nickc@redhat.com>
1946
1947         PR 25614
1948         * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
1949         0 if the dwarf_level is 5 or more.  Complain if a filename follows
1950         a file 0.
1951         * testsuite/gas/elf/dwarf-5-file0.s: New test.
1952         * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
1953         * testsuite/gas/elf/elf.exp: Run the new test.
1954
1955         PR 25612
1956         * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
1957         * doc/as.texi: Fix another typo.
1958
1959 2020-03-06  Nick Clifton  <nickc@redhat.com>
1960
1961         PR 25612
1962         * as.c (dwarf_level): Define.
1963         (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
1964         (parse_args): Add support for the new options.
1965         as.h (dwarf_level): Prototype.
1966         * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
1967         value.
1968         * config/tc-ia64.h (DWARF2_VERISION): Update definition.
1969         (DWARF2_LINE_VERSION): Remove definition.
1970         * doc/as.texi: Document the new options.
1971
1972 2020-03-06  Nick Clifton  <nickc@redhat.com>
1973
1974         PR 25572
1975         * as.c (main): Allow matching input and outputs when they are
1976         not regular files.
1977
1978 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1979
1980         * config/tc-i386.c (match_mem_size): Generalize broadcast special
1981         casing.
1982         (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
1983         one of byte/word/dword/qword is set alongside a SIMD register in
1984         a template's operand.
1985
1986 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1987
1988         * config/tc-i386.c (match_template): Extend code in logic
1989         rejecting certain suffixes in certain modes to also cover mask
1990         register use and VecSIB. Drop special casing of broadcast. Skip
1991         immediates in the check.
1992
1993 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1994
1995         * config/tc-i386.c (match_template): Fold duplicate code in
1996         logic rejecting certain suffixes in certain modes. Drop
1997         pointless "else".
1998
1999 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2000
2001         * config/tc-i386.c (process_suffix): Exlucde !vexw insns
2002         alongside !norex64 ones.
2003         * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
2004         with both 32- and 64-bit GPR operands.
2005         * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
2006         32- and 64-bit GPR operands.
2007         * testsuite/gas/i386/x86-64-avx512bw-intel.d,
2008         testsuite/gas/i386/x86-64-avx512bw.d,
2009         testsuite/gas/i386/x86-64-avx512f-intel.d,
2010         testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
2011
2012 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2013
2014         * config/tc-i386.c (md_assemble): Drop use of rex64.
2015         (process_suffix): For REX.W for 64-bit CRC32.
2016
2017 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2018
2019         * config/tc-i386.c (i386_addressing_mode): For 32-bit
2020         addressing for MPX insns without base/index.
2021         * testsuite/gas/i386/mpx-16bit.s,
2022         * testsuite/gas/i386/mpx-16bit.d: New.
2023         * testsuite/gas/i386/i386.exp: Run new test.
2024
2025 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2026
2027         * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
2028         testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
2029         testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
2030         testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
2031         * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
2032         as well as a BSWAP one.
2033         * testsuite/gas/i386/rdpid.s: Add 16-bit case.
2034         * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
2035         * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
2036         testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
2037         testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
2038         testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
2039         testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
2040         testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
2041         testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
2042         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
2043         testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
2044         testsuite/gas/i386/vmx.d: Adjust expectations.
2045
2046 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2047
2048         * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
2049         from having their operands swapped.
2050         * testsuite/gas/i386/waitpkg.s,
2051         testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
2052         3-operand cases as well as testing of 16-bit code generation.
2053         * testsuite/gas/i386/waitpkg.d,
2054         testsuite/gas/i386/waitpkg-intel.d,
2055         testsuite/gas/i386/x86-64-waitpkg.d,
2056         testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
2057
2058 2020-03-04  Nelson Chu  <nelson.chu@sifive.com>
2059
2060         * config/tc-riscv.c (percent_op_utype): Support the modifier
2061         %got_pcrel_hi.
2062         * doc/c-riscv.texi: Add documentation.
2063         * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
2064         modifier %got_pcrel_hi.
2065         * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
2066         * testsuite/gas/riscv/relax-reloc.d: Likewise.
2067         * testsuite/gas/riscv/relax-reloc.s: Likewise.
2068
2069         * doc/c-riscv.texi (relocation modifiers): Add documentation.
2070         (RISC-V-Formats): Update the section name from "Instruction Formats"
2071         to "RISC-V Instruction Formats".
2072
2073 2020-03-04  Alexandre Oliva  <oliva@adacore.com>
2074
2075         * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
2076         detected in a section which does not have at least 4 byte
2077         alignment.
2078         * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
2079         * testsuite/gas/arm/ldr-t.s: Likewise.
2080         * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
2081         * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
2082         disassembly, ignoring any NOPs that may have been inserted because
2083         of section alignment.
2084         * testsuite/gas/arm/ldr-t.d: Likewise.
2085
2086 2020-03-04  Jan Beulich  <jbeulich@suse.com>
2087
2088         * config/tc-i386.c (cpu_arch): Add .sev_es entry.
2089         * doc/c-i386.texi: Mention sev_es.
2090         * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
2091         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
2092         expectations.
2093         * testsuite/gas/i386/arch-13-znver1.d,
2094         testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
2095
2096 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
2097
2098         * config/tc-i386.c (match_template): Replace ignoresize and
2099         defaultsize with mnemonicsize.
2100         (process_suffix): Likewise.
2101
2102 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
2103
2104         PR 25627
2105         * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
2106         instruction LD IY,(HL).
2107         * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
2108         * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
2109         * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
2110         * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
2111
2112 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
2113
2114         PR gas/25622
2115         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
2116         x86-64-default-suffix-avx.
2117         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
2118         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
2119         * testsuite/gas/i386/noreg64.d: Updated.
2120         * testsuite/gas/i386/noreg64.l: Likewise.
2121         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
2122         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
2123         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
2124
2125 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
2126
2127         PR 25604
2128         * config/tc-z80.c (contains_register): Prevent an illegal memory
2129         access when checking an expression for a register name.
2130
2131 2020-03-03  Alan Modra  <amodra@gmail.com>
2132
2133         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
2134         support.
2135
2136 2020-03-02  Alan Modra  <amodra@gmail.com>
2137
2138         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
2139         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
2140         and .sbss sections.
2141         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
2142         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
2143         (s3_s_score_lcomm): Likewise.
2144         * config/tc-score7.c: Similarly.
2145         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
2146
2147 2020-02-28  YunQiang Su  <syq@debian.org>
2148
2149         PR gas/25539
2150         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
2151         to handle multi-labels.
2152         (has_label_name): New.
2153
2154 2020-02-26  Matthew Malcomson  <matthew.malcomson@arm.com>
2155
2156         * config/tc-arm.c (enum pred_instruction_type): Remove
2157         NEUTRAL_IT_NO_VPT_INSN predication type.
2158         (cxn_handle_predication): Modify to require condition suffixes.
2159         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
2160         * testsuite/gas/arm/cde-scalar.s: Update test.
2161         * testsuite/gas/arm/cde-warnings.l: Update test.
2162         * testsuite/gas/arm/cde-warnings.s: Update test.
2163
2164 2020-02-26  Alan Modra  <amodra@gmail.com>
2165
2166         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
2167         N_() on empty string.
2168
2169 2020-02-26  Alan Modra  <amodra@gmail.com>
2170
2171         * read.c (read_a_source_file): Call strncpy with length one
2172         less than size of original_case_string.
2173
2174 2020-02-26  Alan Modra  <amodra@gmail.com>
2175
2176         * config/obj-elf.c: Indent labels correctly.
2177         * config/obj-macho.c: Likewise.
2178         * config/tc-aarch64.c: Likewise.
2179         * config/tc-alpha.c: Likewise.
2180         * config/tc-arm.c: Likewise.
2181         * config/tc-cr16.c: Likewise.
2182         * config/tc-crx.c: Likewise.
2183         * config/tc-frv.c: Likewise.
2184         * config/tc-i386-intel.c: Likewise.
2185         * config/tc-i386.c: Likewise.
2186         * config/tc-ia64.c: Likewise.
2187         * config/tc-mn10200.c: Likewise.
2188         * config/tc-mn10300.c: Likewise.
2189         * config/tc-nds32.c: Likewise.
2190         * config/tc-riscv.c: Likewise.
2191         * config/tc-s12z.c: Likewise.
2192         * config/tc-xtensa.c: Likewise.
2193         * config/tc-z80.c: Likewise.
2194         * read.c: Likewise.
2195         * symbols.c: Likewise.
2196         * write.c: Likewise.
2197
2198 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
2199
2200         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
2201         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
2202         after parsing all arguments.
2203         (enum csr_insn_type): New enum is used to classify the CSR instruction.
2204         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
2205         are used to check if we write a read-only CSR by the CSR instruction.
2206         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
2207         all CSR for the read-only CSR checking.
2208         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
2209         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
2210         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
2211         all CSR instructions for the read-only CSR checking.
2212         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
2213         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
2214
2215         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
2216         (riscv_opts): Initialize it.
2217         (reg_lookup_internal): Check the `riscv_opts.csr_check`
2218         before doing the CSR checking.
2219         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
2220         (md_longopts): Add mcsr-check and mno-csr-check.
2221         (md_parse_option): Handle new enum option values.
2222         (s_riscv_option): Handle new long options.
2223         * doc/c-riscv.texi: Add description for the new .option and assembler
2224         options.
2225         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
2226         the CSR checking.
2227         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
2228
2229         * config/tc-riscv.c (csr_extra_hash): New.
2230         (enum riscv_csr_class): New enum.  Used to decide
2231         whether or not this CSR is legal in the current ISA string.
2232         (struct riscv_csr_extra): New structure to hold all extra information
2233         of CSR.
2234         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
2235         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
2236         Call hash_reg_name to insert CSR address into reg_names_hash.
2237         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
2238         Decide whether the CSR is valid according to the csr_extra_hash.
2239         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
2240         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
2241         not a boolean.  This is same as riscv_init_csr_hash, so keep the
2242         consistent usage.
2243         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
2244         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
2245         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
2246         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
2247         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
2248         f-ext CSR are not allowed.
2249         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
2250         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
2251         source file is `priv-reg.s`, and the ISA is rv64if, so the
2252         rv32-only CSR are not allowed.
2253         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
2254
2255 2020-02-21  Alan Modra  <amodra@gmail.com>
2256
2257         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
2258         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
2259
2260 2020-02-21  Alan Modra  <amodra@gmail.com>
2261
2262         PR 25569
2263         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
2264         on section size adjustment, instead perform another write if
2265         exec header size is larger than section size.
2266
2267 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
2268
2269         * doc/c-riscv.texi: Add the doc entries for -march-attr/
2270         -mno-arch-attr command line options.
2271
2272 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
2273
2274         * testsuite/gas/riscv/c-add-addi.d: New testcase.
2275         * testsuite/gas/riscv/c-add-addi.s: Likewise.
2276
2277 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
2278
2279         PR 25576
2280         * config/tc-z80.c (md_parse_option): Do not use an underscore
2281         prefix for local labels in SDCC compatability mode.
2282         (z80_start_line_hook): Remove SDCC dollar label support.
2283         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
2284         * testsuite/gas/z80/sdcc.s: Likewise.
2285
2286 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
2287
2288         PR 25517
2289         * config/tc-z80.c: Add -march option.
2290         * doc/as.texi: Update Z80 documentation.
2291         * doc/c-z80.texi: Likewise.
2292         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
2293         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
2294         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
2295         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
2296         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
2297         * testsuite/gas/z80/gbz80_all.d: Likewise.
2298         * testsuite/gas/z80/r800_extra.d: Likewise.
2299         * testsuite/gas/z80/r800_ii8.d: Likewise.
2300         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
2301         * testsuite/gas/z80/sdcc.d: Likewise.
2302         * testsuite/gas/z80/z180.d: Likewise.
2303         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
2304         * testsuite/gas/z80/z80_doc.d: Likewise.
2305         * testsuite/gas/z80/z80_ii8.d: Likewise.
2306         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
2307         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
2308         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
2309         * testsuite/gas/z80/z80_sli.d: Likewise.
2310         * testsuite/gas/z80/z80n_all.d: Likewise.
2311         * testsuite/gas/z80/z80n_reloc.d: Likewise.
2312
2313 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
2314
2315         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
2316         with GNU_PROPERTY_X86_FEATURE_2_MMX.
2317         * testsuite/gas/i386/i386.exp: Run property-3 and
2318         x86-64-property-3.
2319         * testsuite/gas/i386/property-3.d: New file.
2320         * testsuite/gas/i386/property-3.s: Likewise.
2321         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
2322
2323 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
2324
2325         * config/tc-i386.c (cpu_arch): Add .popcnt.
2326         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
2327         Add a tab before @samp{.sse4a}.
2328
2329 2020-02-17  Jan Beulich  <jbeulich@suse.com>
2330
2331         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
2332         for AddrPrefixOpReg templates. Combine the two pieces of
2333         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
2334         mode.
2335
2336 2020-02-17  Jan Beulich  <jbeulich@suse.com>
2337
2338         PR gas/14439
2339         * config/tc-i386.c (md_assemble): Also suppress operand
2340         swapping for MONITOR{,X} and MWAIT{,X}.
2341         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
2342         Add Intel syntax monitor/mwait tests.
2343         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
2344         Adjust expectations.
2345         *testsuite/gas/i386/sse3-intel.d,
2346         testsuite/gas/i386/x86-64-sse3-intel.d: New.
2347         * testsuite/gas/i386/i386.exp: Run new tests.
2348
2349 2020-02-17  Jan Beulich  <jbeulich@suse.com>
2350
2351         PR gas/6518
2352         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
2353         [XYZ]MMWord memory operand ambiguity recognition logic (largely
2354         re-indentation).
2355         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
2356         cases.
2357         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
2358         * testsuite/gas/i386/avx512dq-inval.l,
2359         testsuite/gas/i386/inval-avx.l,
2360         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
2361         * testsuite/gas/i386/avx512vl-ambig.s,
2362         testsuite/gas/i386/avx512vl-ambig.l: New.
2363         * testsuite/gas/i386/i386.exp: Run new test.
2364
2365 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
2366
2367         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
2368         nosse4.
2369         * doc/c-i386.texi: Document sse4a and nosse4a.
2370
2371 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
2372
2373         * doc/c-i386.texi: Remove the old movsx and movzx documentation
2374         for AT&T syntax.
2375
2376 2020-02-14  Jan Beulich  <jbeulich@suse.com>
2377
2378         PR gas/25438
2379         * config/tc-i386.c (md_assemble): Move movsx/movzx special
2380         casing ...
2381         (process_suffix): ... here. Consider just the first operand
2382         initially.
2383         (check_long_reg): Drop opcode 0x63 special case again.
2384         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
2385         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
2386         Move ambiguous operand size tests ...
2387         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2388         testsuite/gas/i386/noreg64.s: ... here.
2389         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
2390         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
2391         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
2392         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
2393         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
2394         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
2395         testsuite/gas/i386/x86-64-movsxd.d,
2396         testsuite/gas/i386/x86-64-movsxd-intel.d,
2397         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
2398         Adjust expectations.
2399         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
2400         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
2401         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
2402         * testsuite/gas/i386/i386.exp: Run new tests.
2403
2404 2020-02-14  Jan Beulich  <jbeulich@suse.com>
2405
2406         * config/tc-i386.c (process_operands): Also skip segment
2407         override prefix emission if it matches an already present one.
2408         * testsuite/gas/i386/prefix32.s: Add double segment override
2409         cases.
2410         * testsuite/gas/i386/prefix32.l: Adjust expectations.
2411
2412 2020-02-14  Jan Beulich  <jbeulich@suse.com>
2413
2414         * config/tc-i386.c (process_operands): Drop ineffectual segment
2415         overrides when optimizing.
2416         * testsuite/gas/i386/lea-optimize.d: New.
2417         * testsuite/gas/i386/i386.exp: Run new test.
2418
2419 2020-02-14  Jan Beulich  <jbeulich@suse.com>
2420
2421         * config/tc-i386.c (process_operands): Also check insn prefix
2422         for ineffectual segment override warning. Don't cover possible
2423         VEX/EVEX encoded insns there.
2424         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
2425         testsuite/gas/i386/lea.e: New.
2426         * testsuite/gas/i386/i386.exp: Run new test.
2427
2428 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
2429
2430         PR gas/25438
2431         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
2432         syntax.
2433
2434 2020-02-13  Fangrui Song   <maskray@google.com>
2435             H.J. Lu  <hongjiu.lu@intel.com>
2436
2437         PR gas/25551
2438         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
2439         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
2440         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
2441         * testsuite/gas/i386/relax-5.d: New file.
2442         * testsuite/gas/i386/relax-5.s: Likewise.
2443         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
2444         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
2445
2446 2020-02-13  Jan Beulich  <jbeulich@suse.com>
2447
2448         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
2449         "nosse4" entry.
2450
2451 2020-02-12  Jan Beulich  <jbeulich@suse.com>
2452
2453         * config/tc-i386.c (avx512): New (at file scope), moved from
2454         (check_VecOperands): ... here.
2455         (process_suffix): Add [XYZ]MMword operand size handling.
2456         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
2457         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
2458         tests.
2459         * testsuite/gas/i386/avx512dq-inval.l,
2460         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
2461
2462 2020-02-12  Jan Beulich  <jbeulich@suse.com>
2463
2464         PR gas/24546
2465         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
2466         code only.
2467         * config/tc-i386-intel.c (i386_intel_operand): Also handle
2468         CALL/JMP in O_tbyte_ptr case.
2469         * doc/c-i386.texi: Mention far call and full pointer load ISA
2470         differences.
2471         * testsuite/gas/i386/x86-64-branch-3.s,
2472         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
2473         * testsuite/gas/i386/x86-64-branch-3.d,
2474         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
2475         * testsuite/gas/i386/x86-64-branch-5.l,
2476         testsuite/gas/i386/x86-64-branch-5.s: New.
2477         * testsuite/gas/i386/i386.exp: Run new test.
2478
2479 2020-02-12  Jan Beulich  <jbeulich@suse.com>
2480
2481         PR gas/25438
2482         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
2483         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
2484         64-bit-only warning.
2485         (check_word_reg): Consistently error on mismatching register
2486         size and suffix.
2487         * testsuite/gas/i386/general.s: Replace dword GPR with word one
2488         for movw. Replace suffix / GPR for orb.
2489         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
2490         byte GPRs as well as ones for inb/outb with a word accumulator.
2491         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
2492         testsuite/gas/i386/inval.l: Adjust expectations.
2493
2494 2020-02-12  Jan Beulich  <jbeulich@suse.com>
2495
2496         * config/tc-i386.c (operand_type_register_match): Also fall
2497         through initial two if()-s when the template allows for a GPR
2498         operand. Adjust comment.
2499
2500 2020-02-11  Jan Beulich  <jbeulich@suse.com>
2501
2502         (struct _i386_insn): New field "short_form".
2503         (optimize_encoding): Drop setting of shortform field.
2504         (process_suffix): Set i.short_form. Replace shortform use.
2505         (process_operands): Replace shortform use.
2506
2507 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
2508
2509         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
2510         loop initial declaration.
2511
2512 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
2513
2514         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
2515         instructions that can have 5 arguments.
2516         (enum operand_parse_code): Add new operands.
2517         (parse_operands): Account for new operands.
2518         (S5): New macro.
2519         (enum neon_shape_el): Introduce P suffixes for coprocessor.
2520         (neon_select_shape): Account for P suffix.
2521         (LOW1): Move macro to global position.
2522         (HI4): Move macro to global position.
2523         (vcx_assign_vec_d): New.
2524         (vcx_assign_vec_m): New.
2525         (vcx_assign_vec_n): New.
2526         (enum vcx_reg_type): New.
2527         (vcx_get_reg_type): New.
2528         (vcx_size_pos): New.
2529         (vcx_vec_pos): New.
2530         (vcx_handle_shape): New.
2531         (vcx_ensure_register_in_range): New.
2532         (vcx_handle_register_arguments): New.
2533         (vcx_handle_insn_block): New.
2534         (vcx_handle_common_checks): New.
2535         (do_vcx1): New.
2536         (do_vcx2): New.
2537         (do_vcx3): New.
2538         * testsuite/gas/arm/cde-missing-fp.d: New test.
2539         * testsuite/gas/arm/cde-missing-fp.l: New test.
2540         * testsuite/gas/arm/cde-missing-mve.d: New test.
2541         * testsuite/gas/arm/cde-missing-mve.l: New test.
2542         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
2543         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
2544         * testsuite/gas/arm/cde-mve.s: New test.
2545         * testsuite/gas/arm/cde-warnings.l:
2546         * testsuite/gas/arm/cde-warnings.s:
2547         * testsuite/gas/arm/cde.d:
2548         * testsuite/gas/arm/cde.s:
2549
2550 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
2551             Matthew Malcomson  <matthew.malcomson@arm.com>
2552
2553         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
2554         CDE coprocessor that can be enabled.
2555         (enum pred_instruction_type): New pred type.
2556         (BAD_NO_VPT): New error message.
2557         (BAD_CDE): New error message.
2558         (BAD_CDE_COPROC): New error message.
2559         (enum operand_parse_code): Add new immediate operands.
2560         (parse_operands): Account for new immediate operands.
2561         (check_cde_operand): New.
2562         (cde_coproc_enabled): New.
2563         (cde_coproc_pos): New.
2564         (cde_handle_coproc): New.
2565         (cxn_handle_predication): New.
2566         (do_custom_instruction_1): New.
2567         (do_custom_instruction_2): New.
2568         (do_custom_instruction_3): New.
2569         (do_cx1): New.
2570         (do_cx1a): New.
2571         (do_cx1d): New.
2572         (do_cx1da): New.
2573         (do_cx2): New.
2574         (do_cx2a): New.
2575         (do_cx2d): New.
2576         (do_cx2da): New.
2577         (do_cx3): New.
2578         (do_cx3a): New.
2579         (do_cx3d): New.
2580         (do_cx3da): New.
2581         (handle_pred_state): Define new IT block behaviour.
2582         (insns): Add newn CX*{,d}{,a} instructions.
2583         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
2584         Define new cdecp extension strings.
2585         * doc/c-arm.texi: Document new cdecp extension arguments.
2586         * testsuite/gas/arm/cde-scalar.d: New test.
2587         * testsuite/gas/arm/cde-scalar.s: New test.
2588         * testsuite/gas/arm/cde-warnings.d: New test.
2589         * testsuite/gas/arm/cde-warnings.l: New test.
2590         * testsuite/gas/arm/cde-warnings.s: New test.
2591         * testsuite/gas/arm/cde.d: New test.
2592         * testsuite/gas/arm/cde.s: New test.
2593
2594 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
2595
2596         PR gas/25516
2597         * config/tc-i386.c (intel64): Renamed to ...
2598         (isa64): This.
2599         (match_template): Accept Intel64 only instruction by default.
2600         (i386_displacement): Updated.
2601         (md_parse_option): Updated.
2602         * c-i386.texi: Update -mamd64/-mintel64 documentation.
2603         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
2604         -mamd64 to x86-64-sysenter-amd.
2605         * testsuite/gas/i386/x86-64-sysenter.d: New file.
2606
2607 2020-02-10  Alan Modra  <amodra@gmail.com>
2608
2609         * config/obj-elf.c (obj_elf_change_section): Error for section
2610         type, attr or entsize changes in assembly.
2611         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
2612         * testsuite/gas/elf/section5.l: Update.
2613
2614 2020-02-10  Alan Modra  <amodra@gmail.com>
2615
2616         * output-file.c (output_file_close): Do a normal close when
2617         flag_always_generate_output.
2618         * write.c (write_object_file): Don't stop output when
2619         flag_always_generate_output.
2620
2621 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
2622
2623         PR 25469
2624         * config/tc-z80.c: Add -gbz80 command line option to generate code
2625         for the GameBoy Z80.  Add support for generating DWARF.
2626         * config/tc-z80.h: Add support for DWARF debug information
2627         generation.
2628         * doc/c-z80.texi: Document new command line option.
2629         * testsuite/gas/z80/gbz80_all.d: New file.
2630         * testsuite/gas/z80/gbz80_all.s: New file.
2631         * testsuite/gas/z80/z80.exp: Run the new tests.
2632         * testsuite/gas/z80/z80n_all.d: New file.
2633         * testsuite/gas/z80/z80n_all.s: New file.
2634         * testsuite/gas/z80/z80n_reloc.d: New file.
2635
2636 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2637
2638         PR gas/25381
2639         * config/obj-elf.c (get_section): Also check
2640         linked_to_symbol_name.
2641         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
2642         (obj_elf_parse_section_letters): Handle the 'o' flag.
2643         (build_group_lists): Renamed to ...
2644         (build_additional_section_info): This.  Set elf_linked_to_section
2645         from map_head.linked_to_symbol_name.
2646         (elf_adjust_symtab): Updated.
2647         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
2648         * doc/as.texi: Document the 'o' flag.
2649         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
2650         * testsuite/gas/elf/section18.d: New file.
2651         * testsuite/gas/elf/section18.s: Likewise.
2652         * testsuite/gas/elf/section19.d: Likewise.
2653         * testsuite/gas/elf/section19.s: Likewise.
2654         * testsuite/gas/elf/section20.d: Likewise.
2655         * testsuite/gas/elf/section20.s: Likewise.
2656         * testsuite/gas/elf/section21.d: Likewise.
2657         * testsuite/gas/elf/section21.l: Likewise.
2658         * testsuite/gas/elf/section21.s: Likewise.
2659
2660 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2661
2662         * NEWS: Mention x86 assembler options to align branches for
2663         binutils 2.34.
2664
2665 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2666
2667         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
2668         only for ELF targets.
2669         * testsuite/gas/i386/unique.d: Don't xfail.
2670         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2671
2672 2020-02-06  Alan Modra  <amodra@gmail.com>
2673
2674         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
2675         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2676
2677 2020-02-06  Alan Modra  <amodra@gmail.com>
2678
2679         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
2680         xfail, and rename test.
2681         * testsuite/gas/elf/section12b.d: Likewise.
2682         * testsuite/gas/elf/section16a.d: Likewise.
2683         * testsuite/gas/elf/section16b.d: Likewise.
2684
2685 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
2686
2687         PR gas/25380
2688         * config/obj-elf.c (section_match): Removed.
2689         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
2690         section_id.
2691         (obj_elf_change_section): Replace info and group_name arguments
2692         with match_p.  Also update the section ID and flags from match_p.
2693         (obj_elf_section): Handle "unique,N".  Update call to
2694         obj_elf_change_section.
2695         * config/obj-elf.h (elf_section_match): New.
2696         (obj_elf_change_section): Updated.
2697         * config/tc-arm.c (start_unwind_section): Update call to
2698         obj_elf_change_section.
2699         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
2700         * config/tc-microblaze.c (microblaze_s_data): Likewise.
2701         (microblaze_s_sdata): Likewise.
2702         (microblaze_s_rdata): Likewise.
2703         (microblaze_s_bss): Likewise.
2704         * config/tc-mips.c (s_change_section): Likewise.
2705         * config/tc-msp430.c (msp430_profiler): Likewise.
2706         * config/tc-rx.c (parse_rx_section): Likewise.
2707         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
2708         * doc/as.texi: Document "unique,N" in .section directive.
2709         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
2710         * testsuite/gas/elf/section15.d: New file.
2711         * testsuite/gas/elf/section15.s: Likewise.
2712         * testsuite/gas/elf/section16.s: Likewise.
2713         * testsuite/gas/elf/section16a.d: Likewise.
2714         * testsuite/gas/elf/section16b.d: Likewise.
2715         * testsuite/gas/elf/section17.d: Likewise.
2716         * testsuite/gas/elf/section17.l: Likewise.
2717         * testsuite/gas/elf/section17.s: Likewise.
2718         * testsuite/gas/i386/unique.d: Likewise.
2719         * testsuite/gas/i386/unique.s: Likewise.
2720         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2721         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
2722
2723 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
2724
2725         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
2726
2727 2020-02-01  Anthony Green  <green@moxielogic.com>
2728
2729        * config/tc-moxie.c (md_begin): Don't force big-endian mode.
2730
2731 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
2732
2733         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
2734         %tls_ldo.
2735
2736 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
2737
2738         PR gas/25472
2739         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
2740         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
2741         +mve.
2742         * testsuite/gas/arm/mve_dsp.d: New test.
2743
2744 2020-01-31  Nick Clifton  <nickc@redhat.com>
2745
2746         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
2747         rather than BFD_RELOC_NONE.
2748
2749 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
2750
2751         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
2752         to support VLDMIA instruction for MVE.
2753         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
2754         instruction for MVE.
2755         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
2756         instruction for MVE.
2757         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
2758         instruction for MVE.
2759         * testsuite/gas/arm/mve-ldst.d: New test.
2760         * testsuite/gas/arm/mve-ldst.s: Likewise.
2761
2762 2020-01-31  Nick Clifton  <nickc@redhat.com>
2763
2764         * po/fr.po: Updated French translation.
2765         * po/ru.po: Updated Russian translation.
2766
2767 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
2768
2769         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
2770         .s for the movprfx.
2771         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
2772         * testsuite/gas/aarch64/sve-movprfx_28.d,
2773         * testsuite/gas/aarch64/sve-movprfx_28.l,
2774         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
2775
2776 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2777
2778         * config/tc-i386.c (output_disp): Tighten base_opcode check.
2779         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
2780         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
2781         Adjust expectations.
2782
2783 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
2784
2785         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
2786         * testsuite/gas/bpf/alu-be.d: Likewise.
2787         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
2788         * testsuite/gas/bpf/alu32-be.d: Likewise.
2789
2790 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2791
2792         * testsuite/gas/i386/x86-64-branch-2.s,
2793         testsuite/gas/i386/x86-64-branch-4.s,
2794         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
2795         * testsuite/gas/i386/ilp32/x86-64-branch.d,
2796         testsuite/gas/i386/x86-64-branch-2.d,
2797         testsuite/gas/i386/x86-64-branch-4.l,
2798         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
2799
2800 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2801
2802         * config/tc-i386.c (process_suffix): .
2803         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
2804         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
2805         Add LRETQ case.
2806         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
2807         suffix.
2808         testsuite/gas/i386/x86_64.s: Add RETF cases.
2809         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
2810         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
2811         testsuite/gas/i386/x86-64-opcode.d,
2812         testsuite/gas/i386/x86-64-suffix-intel.d,
2813         testsuite/gas/i386/x86-64-suffix.d,
2814         testsuite/gas/i386/x86_64-intel.d
2815         testsuite/gas/i386/x86_64.d: Adjust expectations.
2816         * testsuite/gas/i386/x86-64-suffix.e,
2817         testsuite/gas/i386/x86_64.e: New.
2818
2819 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2820
2821         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
2822         special case.
2823
2824 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
2825
2826         PR binutils/25445
2827         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
2828         movsxd.
2829         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
2830         differences.  Document movslq and movsxd.
2831         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
2832         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
2833         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
2834         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
2835         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
2836         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
2837         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
2838         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
2839         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
2840         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
2841         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
2842
2843 2020-01-27  Alan Modra  <amodra@gmail.com>
2844
2845         * testsuite/gas/all/gas.exp: Replace case statements with switch
2846         statements.
2847         * testsuite/gas/elf/elf.exp: Likewise.
2848         * testsuite/gas/macros/macros.exp: Likewise.
2849         * testsuite/lib/gas-defs.exp: Likewise.
2850
2851 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
2852
2853         PR 25403
2854         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
2855         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
2856
2857 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
2858
2859         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
2860         s exts must be known, so rename *ok* to *fail*.
2861         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
2862         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
2863         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
2864         above change.
2865         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
2866         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
2867
2868 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
2869
2870         PR gas/25438
2871         * config/tc-i386.c (check_long_reg): Always disallow double word
2872         suffix in mnemonic with word general register.
2873         * testsuite/gas/i386/general.s: Replace word general register
2874         with double word general register for movl.
2875         * testsuite/gas/i386/inval.s: Add tests for movl with word general
2876         register.
2877         * testsuite/gas/i386/general.l: Updated.
2878         * testsuite/gas/i386/inval.l: Likewise.
2879
2880 2020-01-22  Alan Modra  <amodra@gmail.com>
2881
2882         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
2883         __tls_get_addr_desc and __tls_get_addr_opt.
2884
2885 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2886
2887         * testsuite/gas/i386/inval-crc32.s,
2888         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
2889         * testsuite/gas/i386/inval-crc32.l,
2890         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
2891
2892 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2893
2894         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
2895         generic code path. Deal with No_lSuf being set in a template.
2896         * testsuite/gas/i386/inval-crc32.l,
2897         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
2898         instead of error(s) when operand size is ambiguous.
2899         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2900         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
2901         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
2902         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
2903         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
2904         Adjust expectations.
2905
2906 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2907
2908         * config/tc-i386.c (process_suffix): Drop SYSRET special case
2909         and an intel_syntax check. Re-write lack-of-suffix processing
2910         logic.
2911         * doc/c-i386.texi: Document operand size defaults for suffix-
2912         less AT&T syntax insns.
2913         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
2914         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
2915         testsuite/gas/i386/x86-64-avx-scalar.s,
2916         testsuite/gas/i386/x86-64-avx.s,
2917         testsuite/gas/i386/x86-64-bundle.s,
2918         testsuite/gas/i386/x86-64-intel64.s,
2919         testsuite/gas/i386/x86-64-lock-1.s,
2920         testsuite/gas/i386/x86-64-opcode.s,
2921         testsuite/gas/i386/x86-64-sse2avx.s,
2922         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
2923         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
2924         testsuite/gas/i386/x86-64-nops.s,
2925         testsuite/gas/i386/x86-64-ptwrite.s,
2926         testsuite/gas/i386/x86-64-simd.s,
2927         testsuite/gas/i386/x86-64-sse-noavx.s,
2928         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
2929         insns.
2930         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2931         testsuite/gas/i386/noreg64.s: Add further tests.
2932         * testsuite/gas/i386/ilp32/x86-64-nops.d,
2933         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
2934         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
2935         testsuite/gas/i386/sse-noavx.d,
2936         testsuite/gas/i386/x86-64-intel64.d,
2937         testsuite/gas/i386/x86-64-nops.d,
2938         testsuite/gas/i386/x86-64-opcode.d,
2939         testsuite/gas/i386/x86-64-ptwrite-intel.d,
2940         testsuite/gas/i386/x86-64-ptwrite.d,
2941         testsuite/gas/i386/x86-64-simd-intel.d,
2942         testsuite/gas/i386/x86-64-simd-suffix.d,
2943         testsuite/gas/i386/x86-64-simd.d,
2944         testsuite/gas/i386/x86-64-sse-noavx.d
2945         testsuite/gas/i386/x86-64-suffix.d,
2946         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
2947         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
2948         testsuite/gas/i386/noreg64.l: New.
2949         * testsuite/gas/i386/i386.exp: Run new tests.
2950
2951 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2952
2953         * testsuite/gas/i386/avx512_bf16_vl.s,
2954         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
2955         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
2956         broadcast forms of VCVTNEPS2BF16.
2957         * testsuite/gas/i386/avx512_bf16_vl.d,
2958         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
2959
2960 2020-01-20  Nick Clifton  <nickc@redhat.com>
2961
2962         * po/uk.po: Updated Ukranian translation.
2963
2964 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
2965
2966         PR ld/25416
2967         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
2968         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
2969         x32 object.
2970         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
2971         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
2972         R_X86_64_GOTPC32_TLSDESC relocation.
2973
2974 2020-01-18  Nick Clifton  <nickc@redhat.com>
2975
2976         * configure: Regenerate.
2977         * po/gas.pot: Regenerate.
2978
2979 2020-01-18  Nick Clifton  <nickc@redhat.com>
2980
2981         Binutils 2.34 branch created.
2982
2983 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
2984
2985         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
2986         with vex_encoding_vex.
2987         (parse_insn): Likewise.
2988         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
2989         and {vex3} documentation.
2990         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
2991         {vex}.
2992         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
2993
2994 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
2995
2996         PR 25376
2997         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
2998         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
2999         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
3000         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
3001         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
3002         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
3003
3004 2020-01-16  Jan Beulich  <jbeulich@suse.com>
3005
3006         * config/tc-i386.c (match_template): Drop found_cpu_match local
3007         variable.
3008
3009 2020-01-16  Jan Beulich  <jbeulich@suse.com>
3010
3011         * testsuite/gas/i386/avx512dq-inval.l,
3012         testsuite/gas/i386/avx512dq-inval.s: New.
3013         * testsuite/gas/i386/i386.exp: Run new test.
3014
3015 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
3016
3017         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
3018         relocations when the target is 430X, except when extracting part of an
3019         expression.
3020         (msp430_srcoperand): Adjust comment.
3021         Initialize the expp member of the msp430_operand_s struct as
3022         appropriate.
3023         (msp430_dstoperand): Likewise.
3024         * testsuite/gas/msp430/msp430.exp: Run new test.
3025         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
3026         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
3027
3028 2020-01-15  Alan Modra  <amodra@gmail.com>
3029
3030         * configure.tgt: Add sparc-*-freebsd case.
3031
3032 2020-01-14  Lili Cui <lili.cui@intel.com>
3033
3034         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
3035         * testsuite/gas/i386/align-branch-1b.d: Likewise.
3036         * testsuite/gas/i386/align-branch-1c.d: Likewise.
3037         * testsuite/gas/i386/align-branch-1d.d: Likewise.
3038         * testsuite/gas/i386/align-branch-1e.d: Likewise.
3039         * testsuite/gas/i386/align-branch-1f.d: Likewise.
3040         * testsuite/gas/i386/align-branch-1g.d: Likewise.
3041         * testsuite/gas/i386/align-branch-1h.d: Likewise.
3042         * testsuite/gas/i386/align-branch-1i.d: Likewise.
3043         * testsuite/gas/i386/align-branch-5.d: Likewise.
3044         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
3045         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
3046         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
3047         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
3048         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
3049         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
3050         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
3051         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
3052         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
3053         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
3054         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
3055         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
3056
3057 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
3058
3059         PR 25377
3060         * config/tc-z80.c: Add support for half precision, single
3061         precision and double precision floating point values.
3062         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
3063         * doc/as.texi: Add new z80 command line options.
3064         * doc/c-z80.texi: Document new z80 command line options.
3065         * testsuite/gas/z80/ez80_pref_dis.s: New test.
3066         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
3067         * testsuite/gas/z80/z80.exp: Run the new test.
3068         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
3069         * testsuite/gas/z80/fp_zeda32.d: Likewise.
3070         * testsuite/gas/z80/strings.d: Update expected output.
3071
3072 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
3073
3074         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
3075         dependency.
3076
3077 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
3078
3079         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
3080         the CPU.
3081         * config/tc-arc.h: Add header if/defs.
3082         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
3083
3084 2020-01-13  Alan Modra  <amodra@gmail.com>
3085
3086         * testsuite/gas/wasm32/allinsn.d: Update expected output.
3087
3088 2020-01-13  Alan Modra  <amodra@gmail.com>
3089
3090         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
3091         insertion.
3092
3093 2020-01-10  Alan Modra  <amodra@gmail.com>
3094
3095         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
3096         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
3097
3098 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
3099
3100         PR 25224
3101         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
3102         opcode byte values.
3103         (emit_ld_r_r): Likewise.
3104         (emit_ld_rr_m): Likewise.
3105         (emit_ld_rr_nn): Likewise.
3106
3107 2020-01-09  Jan Beulich  <jbeulich@suse.com>
3108
3109         * config/tc-i386.c (optimize_encoding): Add
3110         is_any_vex_encoding() invocations. Drop respective
3111         i.tm.extension_opcode == None checks.
3112
3113 2020-01-09  Jan Beulich  <jbeulich@suse.com>
3114
3115         * config/tc-i386.c (md_assemble): Check RegRex is clear during
3116         REX transformations. Correct comment indentation.
3117
3118 2020-01-09  Jan Beulich  <jbeulich@suse.com>
3119
3120         * config/tc-i386.c (optimize_encoding): Generalize register
3121         transformation for TEST optimization.
3122
3123 2020-01-09  Jan Beulich  <jbeulich@suse.com>
3124
3125         * testsuite/gas/i386/x86-64-sysenter-amd.s,
3126         testsuite/gas/i386/x86-64-sysenter-amd.d,
3127         testsuite/gas/i386/x86-64-sysenter-amd.l,
3128         testsuite/gas/i386/x86-64-sysenter-intel.d,
3129         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
3130         * testsuite/gas/i386/i386.exp: Run new tests.
3131
3132 2020-01-08  Nick Clifton  <nickc@redhat.com>
3133
3134         PR 25284
3135         * doc/as.texi (Align): Document the fact that all arguments can be
3136         omitted.
3137         (Balign): Likewise.
3138         (P2align): Likewise.
3139
3140 2020-01-08  Nick Clifton  <nickc@redhat.com>
3141
3142         PR 14891
3143         * config/obj-elf.c (obj_elf_section): Fail if the section name is
3144         already defined as a different symbol type.
3145         * testsuite/gas/elf/pr14891.s: New test source file.
3146         * testsuite/gas/elf/pr14891.d: New test driver.
3147         * testsuite/gas/elf/pr14891.s: New test expected error output.
3148         * testsuite/gas/elf/elf.exp: Run the new test.
3149
3150 2020-01-08  Alan Modra  <amodra@gmail.com>
3151
3152         * config/tc-z8k.c (md_begin): Make idx unsigned.
3153         (get_specific): Likewise for this_index.
3154
3155 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
3156
3157         * onfig/tc-arc.c (parse_reloc_symbol): New function.
3158         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
3159         (md_operand): Set X_md to absent.
3160         (arc_parse_name): Check for X_md.
3161
3162 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
3163
3164         PR 25311
3165         * as.h (TC_STRING_ESCAPES): Provide a default definition.
3166         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
3167         NO_STRING_ESCAPES.
3168         * read.c (next_char_of_string): Likewise.
3169         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
3170         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
3171
3172 2020-01-03  Nick Clifton  <nickc@redhat.com>
3173
3174         * po/sv.po: Updated Swedish translation.
3175
3176 2020-01-03  Jan Beulich  <jbeulich@suse.com>
3177
3178         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
3179         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
3180
3181 2020-01-03  Jan Beulich  <jbeulich@suse.com>
3182
3183         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
3184         by-element usdot. Add 64-bit form tests for by-element sudot.
3185         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
3186
3187 2020-01-03  Jan Beulich  <jbeulich@suse.com>
3188
3189         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
3190         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
3191
3192 2020-01-03  Jan Beulich  <jbeulich@suse.com>
3193
3194         * testsuite/gas/aarch64/f64mm.d,
3195         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
3196
3197 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
3198
3199         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
3200         support for assembler code generated by SDCC. Add new relocation
3201         types. Add z80-elf target support.
3202         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
3203         labels. Local labels starts from ".L".
3204         * NEWS: Mention the new support.
3205         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
3206         * testsuite/gas/all/fwdexp.s: Likewise.
3207         * testsuite/gas/all/cond.l: Likewise.
3208         * testsuite/gas/all/cond.s: Likewise.
3209         * testsuite/gas/all/fwdexp.d: Likewise.
3210         * testsuite/gas/all/fwdexp.s: Likewise.
3211         * testsuite/gas/elf/section2.e-mips: Likewise.
3212         * testsuite/gas/elf/section2.l: Likewise.
3213         * testsuite/gas/elf/section2.s: Likewise.
3214         * testsuite/gas/macros/app1.d: Likewise.
3215         * testsuite/gas/macros/app1.s: Likewise.
3216         * testsuite/gas/macros/app2.d: Likewise.
3217         * testsuite/gas/macros/app2.s: Likewise.
3218         * testsuite/gas/macros/app3.d: Likewise.
3219         * testsuite/gas/macros/app3.s: Likewise.
3220         * testsuite/gas/macros/app4.d: Likewise.
3221         * testsuite/gas/macros/app4.s: Likewise.
3222         * testsuite/gas/macros/app4b.s: Likewise.
3223         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
3224         * testsuite/gas/z80/z80.exp: Add new tests
3225         * testsuite/gas/z80/dollar.d: New file.
3226         * testsuite/gas/z80/dollar.s: New file.
3227         * testsuite/gas/z80/ez80_adl_all.d: New file.
3228         * testsuite/gas/z80/ez80_adl_all.s: New file.
3229         * testsuite/gas/z80/ez80_adl_suf.d: New file.
3230         * testsuite/gas/z80/ez80_isuf.s: New file.
3231         * testsuite/gas/z80/ez80_z80_all.d: New file.
3232         * testsuite/gas/z80/ez80_z80_all.s: New file.
3233         * testsuite/gas/z80/ez80_z80_suf.d: New file.
3234         * testsuite/gas/z80/r800_extra.d: New file.
3235         * testsuite/gas/z80/r800_extra.s: New file.
3236         * testsuite/gas/z80/r800_ii8.d: New file.
3237         * testsuite/gas/z80/r800_z80_doc.d: New file.
3238         * testsuite/gas/z80/z180.d: New file.
3239         * testsuite/gas/z80/z180.s: New file.
3240         * testsuite/gas/z80/z180_z80_doc.d: New file.
3241         * testsuite/gas/z80/z80_doc.d: New file.
3242         * testsuite/gas/z80/z80_doc.s: New file.
3243         * testsuite/gas/z80/z80_ii8.d: New file.
3244         * testsuite/gas/z80/z80_ii8.s: New file.
3245         * testsuite/gas/z80/z80_in_f_c.d: New file.
3246         * testsuite/gas/z80/z80_in_f_c.s: New file.
3247         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
3248         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
3249         * testsuite/gas/z80/z80_out_c_0.d: New file.
3250         * testsuite/gas/z80/z80_out_c_0.s: New file.
3251         * testsuite/gas/z80/z80_reloc.d: New file.
3252         * testsuite/gas/z80/z80_reloc.s: New file.
3253         * testsuite/gas/z80/z80_sli.d: New file.
3254         * testsuite/gas/z80/z80_sli.s: New file.
3255
3256 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
3257
3258         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
3259         REGLIST_RN.
3260
3261 2020-01-01  Alan Modra  <amodra@gmail.com>
3262
3263         Update year range in copyright notice of all files.
3264
3265 For older changes see ChangeLog-2019
3266 \f
3267 Copyright (C) 2020 Free Software Foundation, Inc.
3268
3269 Copying and distribution of this file, with or without modification,
3270 are permitted in any medium without royalty provided the copyright
3271 notice and this notice are preserved.
3272
3273 Local Variables:
3274 mode: change-log
3275 left-margin: 8
3276 fill-column: 74
3277 version-control: never
3278 End: