gas/ChangeLog

   1 2020-07-20  Jan Beulich  <jbeulich@suse.com>
   2
   3         * config/tc-i386.c (frag_opcode_byte): New.
   4         (output_branch): Emit error when in absolute section.
   5         (output_jump, output_insn): Use frag_opcode_byte. Handle being
   6         in absolute section.
   7         (output_interseg_jump, output_disp, output_imm): Handle being in
   8         absolute section.
   9         * testsuite/gas/i386/sizing.s,
  10         testsuite/gas/i386/sizing32.d,
  11         testsuite/gas/i386/sizing64.d: New.
  12         * testsuite/gas/i386/i386.exp: Run new tests.
  13
  14 2020-07-20  Jan Beulich  <jbeulich@suse.com>
  15
  16         * testsuite/gas/i386/i386.exp: Include *-*-vxworks alongside
  17         is_elf_format as applicable; merely exclude iamcu tests.
  18
  19 2020-07-19  H.J. Lu  <hongjiu.lu@intel.com>
  20
  21         PR gas/26263
  22         * config/tc-i386.c (i386_validate_fix): Change PLT32 reloc
  23         against section to PC32 reloc.
  24         * testsuite/gas/i386/relax-5.d: Updated.
  25         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
  26
  27 2020-07-15  H.J. Lu  <hongjiu.lu@intel.com>
  28
  29         PR gas/26237
  30         * testsuite/gas/i386/evex-no-scale-64.d: Updated.
  31         * testsuite/gas/i386/addr32.d: Likewise.
  32         * testsuite/gas/i386/x86-64-addr32-intel.d: Likewise.
  33         * testsuite/gas/i386/x86-64-addr32.d: Likewise.
  34
  35 2020-07-15  Nick Clifton  <nickc@redhat.com>
  36
  37         * write.c (create_note_reloc): Add desc2_size parameter.  Zero out
  38         the addend field of REL relocations.  Store the full addend into
  39         the note for REL relocations.
  40
  41 2020-07-15  Jan Beulich  <jbeulich@suse.com>
  42
  43         * testsuite/gas/i386/x86-64-stack.s: Adjust 32-bit push
  44         immediate.
  45         * testsuite/gas/i386/x86-64-stack-intel.d,
  46         testsuite/gas/i386/x86-64-stack-suffix.d,
  47         testsuite/gas/i386/x86-64-stack.d: Adjust expectations.
  48
  49 2020-07-15  Jan Beulich  <jbeulich@suse.com>
  50
  51         * testsuite/gas/i386/disassem.d,
  52         testsuite/gas/i386/ilp32/x86-64-branch.d,
  53         testsuite/gas/i386/intel.d, testsuite/gas/i386/jump16.d,
  54         testsuite/gas/i386/lfence-load.d, testsuite/gas/i386/noreg16.d,
  55         testsuite/gas/i386/noreg32.d,
  56         testsuite/gas/i386/noreg64-rex64.d,
  57         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/notrack.d,
  58         testsuite/gas/i386/opcode.d,
  59         testsuite/gas/i386/solaris/x86-64-branch-2.d,
  60         testsuite/gas/i386/solaris/x86-64-jump.d,
  61         testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d,
  62         testsuite/gas/i386/solaris/x86-64-nop-3.d,
  63         testsuite/gas/i386/solaris/x86-64-nop-4.d,
  64         testsuite/gas/i386/solaris/x86-64-nop-5.d,
  65         testsuite/gas/i386/solaris/x86-64-relax-2.d,
  66         testsuite/gas/i386/solaris/x86-64-relax-3.d,
  67         testsuite/gas/i386/x86-64-align-branch-1a.d,
  68         testsuite/gas/i386/x86-64-align-branch-1b.d,
  69         testsuite/gas/i386/x86-64-align-branch-1c.d,
  70         testsuite/gas/i386/x86-64-align-branch-1d.d,
  71         testsuite/gas/i386/x86-64-align-branch-1e.d,
  72         testsuite/gas/i386/x86-64-align-branch-1f.d,
  73         testsuite/gas/i386/x86-64-align-branch-1g.d,
  74         testsuite/gas/i386/x86-64-align-branch-1h.d,
  75         testsuite/gas/i386/x86-64-align-branch-1i.d,
  76         testsuite/gas/i386/x86-64-align-branch-2a.d,
  77         testsuite/gas/i386/x86-64-align-branch-2b.d,
  78         testsuite/gas/i386/x86-64-align-branch-2c.d,
  79         testsuite/gas/i386/x86-64-align-branch-3.d,
  80         testsuite/gas/i386/x86-64-align-branch-4a.d,
  81         testsuite/gas/i386/x86-64-align-branch-4b.d,
  82         testsuite/gas/i386/x86-64-align-branch-5.d,
  83         testsuite/gas/i386/x86-64-align-branch-6.d,
  84         testsuite/gas/i386/x86-64-branch-2.d,
  85         testsuite/gas/i386/x86-64-branch-3.d,
  86         testsuite/gas/i386/x86-64-branch.d,
  87         testsuite/gas/i386/x86-64-disassem.d,
  88         testsuite/gas/i386/x86-64-disp32.d,
  89         testsuite/gas/i386/x86-64-gotpcrel-no-relax.d,
  90         testsuite/gas/i386/x86-64-gotpcrel.d,
  91         testsuite/gas/i386/x86-64-ifunc.d,
  92         testsuite/gas/i386/x86-64-jump.d,
  93         testsuite/gas/i386/x86-64-lfence-byte.d,
  94         testsuite/gas/i386/x86-64-lfence-indbr-a.d,
  95         testsuite/gas/i386/x86-64-lfence-indbr-b.d,
  96         testsuite/gas/i386/x86-64-lfence-indbr-c.d,
  97         testsuite/gas/i386/x86-64-lfence-load.d,
  98         testsuite/gas/i386/x86-64-lfence-ret-a.d,
  99         testsuite/gas/i386/x86-64-lfence-ret-b.d,
 100         testsuite/gas/i386/x86-64-lfence-ret-c.d,
 101         testsuite/gas/i386/x86-64-lfence-ret-d.d,
 102         testsuite/gas/i386/x86-64-lfence-ret-e.d,
 103         testsuite/gas/i386/x86-64-mpx-add-bnd-prefix.d,
 104         testsuite/gas/i386/x86-64-mpx-branch-1.d,
 105         testsuite/gas/i386/x86-64-mpx.d,
 106         testsuite/gas/i386/x86-64-nop-3.d,
 107         testsuite/gas/i386/x86-64-nop-4.d,
 108         testsuite/gas/i386/x86-64-nop-5.d,
 109         testsuite/gas/i386/x86-64-nops-7.d,
 110         testsuite/gas/i386/x86-64-notrack.d,
 111         testsuite/gas/i386/x86-64-opcode.d,
 112         testsuite/gas/i386/x86-64-relax-2.d,
 113         testsuite/gas/i386/x86-64-relax-3.d,
 114         testsuite/gas/i386/x86-64-relax-4.d,
 115         testsuite/gas/i386/x86-64-rtm.d,
 116         testsuite/gas/i386/x86-64-stack.d,
 117         testsuite/gas/i386/x86-64-unique.d,
 118         testsuite/gas/i386/x86_64-intel.d: Adjust expectations.
 119
 120 2020-07-14  H.J. Lu  <hongjiu.lu@intel.com>
 121
 122         PR gas/26237
 123         * testsuite/gas/i386/addr32.s: Add tests for 32-bit wrapped around
 124         address.
 125         * testsuite/gas/i386/x86-64-addr32.s: Likewise.
 126         * testsuite/gas/i386/addr32.d: Updated.
 127         * testsuite/gas/i386/x86-64-addr32-intel.d: Likewise.
 128         * testsuite/gas/i386/x86-64-addr32.d: Likewise.
 129         * testsuite/gas/i386/ilp32/x86-64-addr32-intel.d: Likewise.
 130         * testsuite/gas/i386/ilp32/x86-64-addr32.d: Likewise.
 131
 132 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 133
 134         * testsuite/gas/i386/intel.s: Use dr<N> instead of db<N>.
 135         * testsuite/gas/i386/intel-intel.d: Disambiguate name.
 136         * testsuite/gas/i386/intel.d,
 137         testsuite/gas/i386/opcode-intel.d: Adjust expectations.
 138
 139 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 140
 141         * testsuite/gas/i386/prefix.d: Adjust expectations.
 142
 143 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 144
 145         * testsuite/gas/i386/x86-64-avx-intel.d,
 146         testsuite/gas/i386/x86-64-sse4_2-intel.d: Adjust expectations.
 147
 148 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 149
 150         * testsuite/gas/i386/movbe-suffix.d,
 151         testsuite/gas/i386/x86-64-movbe-suffix.d: New.
 152         * testsuite/gas/i386/i386.exp: Run new tests.
 153
 154 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 155
 156         * testsuite/gas/i386/crc32-suffix.d,
 157         testsuite/gas/i386/x86-64-crc32-suffix.d: New.
 158         * testsuite/gas/i386/i386.exp: Run new tests.
 159         * testsuite/gas/i386/arch-10-bdver1.d,
 160         testsuite/gas/i386/arch-10-bdver2.d,
 161         testsuite/gas/i386/arch-10-bdver3.d,
 162         testsuite/gas/i386/arch-10-bdver4.d,
 163         testsuite/gas/i386/arch-10-btver1.d,
 164         testsuite/gas/i386/arch-10-btver2.d,
 165         testsuite/gas/i386/arch-10-lzcnt.d,
 166         testsuite/gas/i386/arch-10-prefetchw.d,
 167         testsuite/gas/i386/arch-10.d, testsuite/gas/i386/arch-2.d,
 168         testsuite/gas/i386/arch-3.d, testsuite/gas/i386/arch-5.d,
 169         testsuite/gas/i386/arch-6.d, testsuite/gas/i386/crc32.d,
 170         testsuite/gas/i386/sse-noavx.d, testsuite/gas/i386/sse4_2.d,
 171         testsuite/gas/i386/x86-64-arch-2-bdver1.d,
 172         testsuite/gas/i386/x86-64-arch-2-bdver2.d,
 173         testsuite/gas/i386/x86-64-arch-2-bdver3.d,
 174         testsuite/gas/i386/x86-64-arch-2-bdver4.d,
 175         testsuite/gas/i386/x86-64-arch-2-btver1.d,
 176         testsuite/gas/i386/x86-64-arch-2-btver2.d,
 177         testsuite/gas/i386/x86-64-arch-2-lzcnt.d,
 178         testsuite/gas/i386/x86-64-arch-2-prefetchw.d,
 179         testsuite/gas/i386/x86-64-arch-2.d,
 180         testsuite/gas/i386/x86-64-crc32.d,
 181         testsuite/gas/i386/x86-64-pseudos.d,
 182         testsuite/gas/i386/x86-64-sse-noavx.d,
 183         testsuite/gas/i386/x86-64-sse4_2.d: Adjust expectations.
 184
 185 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 186
 187         * testsuite/gas/i386/x86-64-pseudos.s: Add empty-REX tests for
 188         ModR/M-encoded byte register cases.
 189         * testsuite/gas/i386/x86-64-pseudos.d,
 190         testsuite/gas/i386/x86-64-reg-intel.d,
 191         testsuite/gas/i386/x86-64-reg.d: Adjust expectations.
 192
 193 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 194
 195         * testsuite/gas/i386/x86-64-pseudos.s: Add empty-REX tests for
 196         not-ModR/M-encoded byte register cases.
 197         * testsuite/gas/i386/x86-64-pseudos.d: Adjust expectations.
 198
 199 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 200
 201         * testsuite/gas/i386/ilp32/x86-64-arch-1.d,
 202         testsuite/gas/i386/ilp32/x86-64-arch-2.d,
 203         testsuite/gas/i386/ilp32/x86-64-avx-intel.d,
 204         testsuite/gas/i386/ilp32/x86-64-avx.d,
 205         testsuite/gas/i386/ilp32/x86-64-crc32-intel.d,
 206         testsuite/gas/i386/ilp32/x86-64-crc32.d,
 207         testsuite/gas/i386/ilp32/x86-64-gotpcrel.d,
 208         testsuite/gas/i386/ilp32/x86-64-ifunc.d,
 209         testsuite/gas/i386/ilp32/x86-64-reg-intel.d,
 210         testsuite/gas/i386/ilp32/x86-64-reg.d,
 211         testsuite/gas/i386/ilp32/x86-64-rep-suffix.d,
 212         testsuite/gas/i386/ilp32/x86-64-sse4_2-intel.d,
 213         testsuite/gas/i386/ilp32/x86-64-sse4_2.d,
 214         testsuite/gas/i386/ilp32/x86-64-stack-intel.d,
 215         testsuite/gas/i386/ilp32/x86-64-stack-suffix.d,
 216         testsuite/gas/i386/ilp32/x86-64-stack.d: Reference parent dir
 217         dump expectations.
 218
 219 2020-07-13  H.J. Lu  <hongjiu.lu@intel.com>
 220
 221         * config/tc-i386.c (offset_in_range): Remove 32-bit sign
 222         extension.
 223
 224 2020-07-13  Nick Clifton  <nickc@redhat.com>
 225
 226         * po/fr.po: Updated French translation.
 227
 228 2020-07-13  Alan Modra  <amodra@gmail.com>
 229
 230         * testsuite/gas/elf/dwarf2-7.d: Remove most xfails.
 231         * testsuite/gas/elf/dwarf2-12.d: Likewise.
 232         * testsuite/gas/elf/dwarf2-13.d: Likewise.
 233         * testsuite/gas/elf/dwarf2-14.d: Likewise.
 234
 235 2020-07-11  H.J. Lu  <hongjiu.lu@intel.com>
 236
 237         * config/tc-i386.c (output_insn): Check i.xstate to set
 238         GNU_PROPERTY_X86_FEATURE_2_TMM.
 239         * testsuite/gas/i386/i386.exp: Run x86-64-property-7,
 240         x86-64-property-8 and x86-64-property-9.
 241         * testsuite/gas/i386/x86-64-property-7.d: New file.
 242         * testsuite/gas/i386/x86-64-property-7.s: Likewise.
 243         * testsuite/gas/i386/x86-64-property-8.d: Likewise.
 244         * testsuite/gas/i386/x86-64-property-8.s: Likewise.
 245         * testsuite/gas/i386/x86-64-property-9.d: Likewise.
 246         * testsuite/gas/i386/x86-64-property-9.s: Likewise.
 247
 248 2020-07-10  H.J. Lu  <hongjiu.lu@intel.com>
 249
 250         * config/tc-i386.c (_i386_insn): Remove has_regmmx, has_regxmm,
 251         has_regymm, has_regzmm and has_regtmm.  Add xstate.
 252         (md_assemble): Set i.xstate from operand types in instruction
 253         template.
 254         (build_modrm_byte): Updated.
 255         (output_insn): Check i.xstate.
 256         * testsuite/gas/i386/i386.exp: Run property-6 and
 257         x86-64-property-6.
 258         * testsuite/gas/i386/property-6.d: New file.
 259         * testsuite/gas/i386/property-6.s: Updated.
 260         * testsuite/gas/i386/x86-64-property-6.d: Likewise.
 261
 262 2020-07-10  H.J. Lu  <hongjiu.lu@intel.com>
 263
 264         * testsuite/gas/i386/property-5.d: Correct test name.
 265
 266 2020-07-10  Lili Cui  <lili.cui@intel.com>
 267
 268         * NEWS: Mention support for Intel AMX instructions.
 269         * config/tc-i386.c (i386_error): Add invalid_sib_address.
 270         (cpu_arch): Add .amx_int8, .amx_bf16 and .amx_tile.
 271         (cpu_noarch): Add noamx_int8, noamx_bf16 and noamx_tile.
 272         (match_simd_size): Add tmmword check.
 273         (operand_type_match): Add tmmword.
 274         (type_names): Add rTMM.
 275         (i386_error): Add invalid_tmm_register_set.
 276         (check_VecOperands): Handle invalid_sib_address and
 277         invalid_tmm_register_set.
 278         (match_template): Handle invalid_sib_address.
 279         (build_modrm_byte): Handle non-vector SIB and zmmword.
 280         (i386_index_check): Disallow RegIP for non-vector SIB.
 281         (check_register): Handle zmmword.
 282         * doc/c-i386.texi: Document amx_int8, amx_bf16 and amx_tile.
 283         * testsuite/gas/i386/i386.exp: Add AMX new tests.
 284         * testsuite/gas/i386/intel-regs.d: Add tmm.
 285         * testsuite/gas/i386/intel-regs.s: Add tmm.
 286         * testsuite/gas/i386/x86-64-amx-intel.d: New.
 287         * testsuite/gas/i386/x86-64-amx-inval.l: New.
 288         * testsuite/gas/i386/x86-64-amx-inval.s: New.
 289         * testsuite/gas/i386/x86-64-amx.d: New.
 290         * testsuite/gas/i386/x86-64-amx.s: New.
 291         * testsuite/gas/i386/x86-64-amx-bad.d: New.
 292         * testsuite/gas/i386/x86-64-amx-bad.s: New.
 293
 294 2020-07-10  Tom de Vries  <tdevries@suse.de>
 295
 296         * testsuite/gas/elf/dwarf2-11.d: Update expected output from
 297         readelf's line table decoding.
 298         * testsuite/gas/elf/dwarf2-12.d: Likewise.
 299         * testsuite/gas/elf/dwarf2-13.d: Likewise.
 300         * testsuite/gas/elf/dwarf2-14.d: Likewise.
 301         * testsuite/gas/elf/dwarf2-15.d: Likewise.
 302         * testsuite/gas/elf/dwarf2-16.d: Likewise.
 303         * testsuite/gas/elf/dwarf2-17.d: Likewise.
 304         * testsuite/gas/elf/dwarf2-18.d: Likewise.
 305         * testsuite/gas/elf/dwarf2-19.d: Likewise.
 306         * testsuite/gas/elf/dwarf2-5.d: Likewise.
 307         * testsuite/gas/elf/dwarf2-6.d: Likewise.
 308         * testsuite/gas/elf/dwarf2-7.d: Likewise.
 309
 310 2020-07-09  H.J. Lu  <hongjiu.lu@intel.com>
 311
 312         * config/tc-i386.c (output_insn): Set YMM/ZMM features for
 313         VEX/EVEX vector instructions.
 314         * testsuite/gas/i386/property-4.d: New file.
 315         * testsuite/gas/i386/property-4.s: Likewise.
 316         * testsuite/gas/i386/property-5.d: Likewise.
 317         * testsuite/gas/i386/property-5.s: Likewise.
 318         * testsuite/gas/i386/x86-64-property-4.d: Likewise.
 319         * testsuite/gas/i386/x86-64-property-5.d: Likewise.
 320
 321 2020-07-09  H.J. Lu  <hongjiu.lu@intel.com>
 322
 323         * NEWS: Mention --enable-x86-used-note.
 324         * configure.ac: Configure with --enable-x86-used-note by default
 325         for Linux/x86.
 326         * configure: Regenerated.
 327
 328 2020-07-09  Alan Modra  <amodra@gmail.com>
 329
 330         * config/obj-coff.h: Remove TE_PE support.
 331         * config/tc-ppc.c: Likewise.
 332         * config/tc-ppc.h: Likewise.
 333         * configure.tgt: Remove powerpc PE and powerpc lynxos.
 334         * testsuite/gas/cfi/cfi.exp (cfi-common-6): Remove powerpc PE
 335         condition.
 336         * testsuite/gas/macros/macros.exp: Don't xfail powerpc PE.
 337
 338 2020-07-08  Jan Beulich  <jbeulich@suse.com>
 339
 340         * testsuite/gas/i386/fma4-lig.d, testsuite/gas/i386/xop-lig.d:
 341         New.
 342         * testsuite/gas/i386/i386.exp: Run new tests.
 343
 344 2020-07-07  Claudiu Zissulescu  <claziss@synopsys.com>
 345
 346         * config/tc-arc.c (find_opcode_match): Add error messages.
 347         * testsuite/gas/arc/add_s-err.s: Update test.
 348         * testsuite/gas/arc/asm-errors.err: Likewise.
 349         * testsuite/gas/arc/cpu-em-err.s: Likewise.
 350         * testsuite/gas/arc/hregs-err.s: Likewise.
 351         * testsuite/gas/arc/warn.s: Likewise.
 352
 353 2020-07-07  H.J. Lu  <hongjiu.lu@intel.com>
 354
 355         PR gas/26212
 356         * doc/c-i386.texi: Remove an incorrect AVX2 entry.
 357
 358 2020-07-07  Alan Modra  <amodra@gmail.com>
 359
 360         * testsuite/gas/all/gas.exp: Use is_xcoff_format.
 361         * testsuite/gas/ppc/ppc.exp: Likewise.
 362         * testsuite/gas/all/weakref1l.d: Likewise.
 363
 364 2020-07-07  Nick Clifton  <nickc@redhat.com>
 365
 366         * testsuite/gas/arm/cde-missing-fp.l: Fix spelling mistake in
 367         expected output.
 368
 369 2020-07-06  Jan Beulich  <jbeulich@suse.com>
 370
 371         * testsuite/gas/i386/x86-64-avx512bw-wig1.d,
 372         testsuite/gas/i386/x86-64-avx512bw-wig1-intel.d,
 373         testsuite/gas/i386/x86-64-evex-wig1.d,
 374         testsuite/gas/i386/x86-64-evex-wig1-intel.d: Adjust
 375         expectations.
 376
 377 2020-07-06  Jan Beulich  <jbeulich@suse.com>
 378
 379         * testsuite/gas/i386/avx512f-opts.s: Add EVEX movq tests.
 380         * testsuite/gas/i386/x86-64-avx512f-opts.s: Add blank line.
 381         * testsuite/gas/i386/avx512f-opts-intel.d,
 382         testsuite/gas/i386/avx512f-opts.d
 383         testsuite/gas/i386/x86-64-avx512f-opts-intel.d
 384         testsuite/gas/i386/x86-64-avx512f-opts.d: Adjust expectations.
 385
 386 2020-07-06  Yuri Chornoivan  <yurchor@ukr.net>
 387
 388         PR 26204
 389         * config/tc-arm.c: Fix spelling mistake.
 390         * config/tc-riscv.c: Likewise.
 391         * config/tc-z80.c: Likewise.
 392         * po/gas.pot: Regenerate.
 393
 394 2020-07-06  Nick Clifton  <nickc@redhat.com>
 395
 396         * po/uk.po: Updated Ukranian translation.
 397
 398 2020-07-04  Nick Clifton  <nickc@redhat.com>
 399
 400         * configure: Regenerate.
 401         * po/gas.pot: Regenerate.
 402
 403 2020-07-04  Nick Clifton  <nickc@redhat.com>
 404
 405         * version.m4: Change version number to 2.35.50.
 406         * configure: Regenerate.
 407         * po/bfd.pot: Regenerate.
 408
 409 2020-07-04  Nick Clifton  <nickc@redhat.com>
 410
 411         Binutils 2.35 branch created.
 412
 413 2020-07-03  Alan Modra  <amodra@gmail.com>
 414
 415         PR 26028
 416         * testsuite/gas/ia64/unwind-ilp32.d: Add -T to readelf options.
 417
 418 2020-07-02  H.J. Lu  <hongjiu.lu@intel.com>
 419
 420         * config/tc-i386.c (build_modrm_byte): Check vexswapsources to
 421         swap two source operands.
 422
 423 2020-07-02  Nick Clifton  <nickc@redhat.com>
 424
 425         * testsuite/gas/all/fill-1.d: Skip for MeP targets.
 426
 427 2020-07-02  Alex Coplan  <alex.coplan@arm.com>
 428
 429         * config/tc-aarch64.c (reg_name_p): Fix cast so that we don't
 430         segfault on negative chars.
 431         * testsuite/gas/aarch64/reglike-label-unicode-segv.d: New test.
 432         * testsuite/gas/aarch64/reglike-label-unicode-segv.s: Input.
 433
 434 2020-07-02  Nick Clifton  <nickc@redhat.com>
 435
 436         PR 26028
 437         * testsuite/gas/ia64/group-2.d: Add -T option to readelf
 438         command line.
 439         * testsuite/gas/ia64/unwind.d: Likewise.
 440         * testsuite/gas/mmix/bspec-1.d: Likewise.
 441         * testsuite/gas/mmix/bspec-2.d: Likewise.
 442         * testsuite/gas/mmix/comment-1.d: Likewise.
 443         * testsuite/gas/tic6x/scomm-directive-4.d: Likewise.
 444
 445 2020-07-01  Alan Modra  <amodra@gmail.com>
 446
 447         * config/tc-xc16x.c (md_apply_fix): Add FIXME.
 448
 449 2020-07-01  Alan Modra  <amodra@gmail.com>
 450
 451         * testsuite/gas/all/eqv-dot.d: xfail targets that set linkrelax
 452         in data sections, and mep.
 453
 454 2020-06-30  H.J. Lu  <hongjiu.lu@intel.com>
 455
 456         * NEWS: Mention x86 NaCl target support removal.
 457         * config/tc-i386.c: Remove x86 NaCl target support.
 458         * config/tc-i386.h: Likewise.
 459         * configure.tgt: Likewise.
 460         * testsuite/gas/i386/i386.exp: Likewise.
 461         * testsuite/gas/i386/iamcu-1.d: Likewise.
 462         * testsuite/gas/i386/iamcu-2.d: Likewise.
 463         * testsuite/gas/i386/iamcu-3.d: Likewise.
 464         * testsuite/gas/i386/iamcu-4.d: Likewise.
 465         * testsuite/gas/i386/iamcu-5.d: Likewise.
 466         * testsuite/gas/i386/k1om.d: Likewise.
 467         * testsuite/gas/i386/l1om.d: Likewise.
 468
 469 2020-06-30  Nelson Chu  <nelson.chu@sifive.com>
 470
 471         * config/tc-riscv.c (riscv_csr_class_check): Removed.  Move the
 472         checking into riscv_csr_address.
 473         (riscv_csr_version_check): Likewise.
 474         (riscv_csr_address): New function.  Return the suitable CSR address
 475         after checking the ISA dependency and versions.  Issue warnings if
 476         we find any conflict and -mcsr-check is set.  CSR_CLASS_F and
 477         CSR_CLASS_DEBUG are unprivileged CSR for now, so don't check the
 478         priv spec versions for them.
 479         (reg_csr_lookup_internal): Call riscv_csr_address to find the
 480         suitable CSR address.
 481         * testsuite/gas/riscv/priv-reg-fail-fext.d: Remove -mpriv-spec=1.11.
 482         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
 483         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
 484         * testsuite/gas/riscv/priv-reg-fail-fext.l:  We don't care the
 485         priv spec warnings here.  These warnings are added by accident.
 486         Remove them and only focus on the ISA dependency warnings.
 487         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 488         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
 489         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Updated since
 490         dscratch0 and dscratch1 are regarded as the unprivileged CSR rather
 491         than the privileged ones.
 492         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
 493         * testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
 494         * testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
 495         * testsuite/gas/riscv/priv-reg.s: Likewise.  Add missing debug CSR.
 496         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
 497         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: Likewise.
 498         * testsuite/gas/riscv/priv-reg-version-1p10.d: Likewise.
 499         * testsuite/gas/riscv/priv-reg-version-1p11.d: Likewise.
 500         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
 501         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
 502
 503 2020-06-29  H.J. Lu  <hongjiu.lu@intel.com>
 504
 505         * tc-i386.c (build_vex_prefix): Support VEX base opcode length > 1.
 506         (md_assemble): Don't process ImmExt without operands.
 507
 508 2020-06-29  Hans-Peter Nilsson  <hp@bitrange.com>
 509
 510         PR gas/25331
 511         * config/tc-mmix.c (md_assemble) <fixup for
 512         BFD_RELOC_MMIX_BASE_PLUS_OFFSET>: This fixup affects 1 byte, not 8.
 513         Also, set its fx_no_overflow.
 514         (md_convert_frag) <case ENCODE_RELAX (STATE_PUSHJSTUB, STATE_ZERO)>:
 515         Similarly this fixup affects 4 bytes, not 8 and needs its
 516         fx_no_overflow set.
 517         * config/tc-mmix.h (TC_FX_SIZE_SLACK): Don't define.
 518         * testsuite/gas/mmix/pr25331.d, testsuite/gas/mmix/pr25331.s: New test.
 519
 520 2020-06-29  Alan Modra  <amodra@gmail.com>
 521
 522         * config/tc-s12z.c: Use C style comments.
 523         * config/tc-z80.c: Likewise.
 524         * config/tc-xtensa.c (emit_ld_r_n): Remove commented out code.
 525
 526 2020-06-26  H.J. Lu  <hongjiu.lu@intel.com>
 527
 528         * config/tc-i386.c (md_assemble): Process ImmExt without
 529         operands.
 530
 531 2020-06-26  H.J. Lu  <hongjiu.lu@intel.com>
 532
 533         * config/tc-i386.c (check_VecOperands): Replace vecsib with sib.
 534         Replace VecSIB128, VecSIB256 and VecSIB512 with VECSIB128,
 535         VECSIB256 and VECSIB512, respectively.
 536         (build_modrm_byte): Replace vecsib with sib.
 537
 538 2020-06-26  Jan Beulich  <jbeulich@suse.com>
 539
 540         * testsuite/gas/i386/nop-1-suffix.d: New.
 541         * testsuite/gas/i386/i386.exp: Run new test.
 542
 543 2020-06-26  Pat Bernardi  <bernardi@adacore.com>
 544
 545         * config/tc-m68k.c (m68k_elf_gnu_attribute): New function.
 546         (md_pseudo_table): Handle "gnu_attribute".
 547         * doc/as.texi: Document GNU attribute for M68K.
 548
 549 2020-06-25  Nick Clifton  <nickc@redhat.com>
 550
 551         PR 26141
 552         * config/tc-arm.c (arm_force_relocation): Force resolution of
 553         BFD_RELOC_THUMB_PCREL_BRANCH12 relocations.
 554         * testsuite/gas/arm/plt-1.d: Adjust expected disassembly.
 555
 556 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 557
 558         * config/tc-i386.c (md_assemble): Move call to process_immext()
 559         ...
 560         (process_operands): ... here.
 561
 562 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 563
 564         * config/tc-i386.c (process_suffix): Skip ambiguous operand size
 565         diagnostic when there is a sizing prefix.  Switch to word/dword/
 566         qword encoding when there is a sizing prefix and no (explicit or
 567         derived) suffix.
 568         (update_imm): Handle presence of a sizing prefix.
 569         * testsuite/gas/i386/noreg16-data32.d,
 570         testsuite/gas/i386/noreg32-data16.d,
 571         testsuite/gas/i386/noreg32-data16.e,
 572         testsuite/gas/i386/noreg64-data16.d,
 573         testsuite/gas/i386/noreg64-data16.e,
 574         testsuite/gas/i386/noreg64-rex64.d: New.
 575         * testsuite/gas/i386/i386.exp: Run new tests.
 576         * testsuite/gas/i386/noreg32.s, testsuite/gas/i386/noreg64.s:
 577         Introduce and use pfx* macros.
 578         * testsuite/gas/i386/noreg16.s: Likewise. Replace 32-bit
 579         addressing.
 580         * testsuite/gas/i386/noreg16.d: Adjust expectations.
 581
 582 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 583
 584         * testsuite/gas/i386/avx-16bit.d,
 585         testsuite/gas/i386/avx-scalar.d, testsuite/gas/i386/avx.d,
 586         testsuite/gas/i386/avx512f-16bit.d,
 587         testsuite/gas/i386/avx512f.d,
 588         testsuite/gas/i386/evex-lig256.d,
 589         testsuite/gas/i386/evex-lig512.d
 590         testsuite/gas/i386/evex-wig1.d, testsuite/gas/i386/katmai.d,
 591         testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg32.d,
 592         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/simd.d,
 593         testsuite/gas/i386/sse2-16bit.d,
 594         testsuite/gas/i386/sse2.d, testsuite/gas/i386/sse2avx.d: Adjust
 595         expectations.
 596
 597 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 598
 599         * config/tc-i386.c (md_assemble): Also reject explicit REX
 600         prefixes with VEX and alike encoded insns. Zap consumed bits
 601         from i.rex.
 602         (output_insn): Don't ignore REX prefix for VEX and alike
 603         encodings; abort() instead if encountered.
 604         * testsuite/gas/i386/x86-64-pseudos.s: Move REX-with-VEX cases
 605         ...
 606         * testsuite/gas/i386/x86-64-pseudos-bad.s: ... here.
 607         * testsuite/gas/i386/x86-64-pseudos.d,
 608         testsuite/gas/i386/x86-64-pseudos-bad.l: Adjust expectations.
 609
 610 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 611
 612         * config/tc-i386.c (process_operands): Translate explicit REX
 613         prefix into i.rex for SSE2AVX templates.
 614         (set_rex_vrex): New helper.
 615         (build_modrm_byte): Use it.
 616         * testsuite/gas/i386/x86-64-sse2avx.s: Add cases with explict
 617         REX prefixes.
 618         * testsuite/gas/i386/x86-64-sse2avx.d: Adjust expectations.
 619
 620 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 621
 622         * config/tc-i386.c (cpu_flags_match): Only match SSE2AVX
 623         templates when there's no data size prefix.
 624         (md_assemble): Reject data size prefix also for legacy encoded
 625         SIMD templates.
 626         * testsuite/gas/i386/prefix32.s, testsuite/gas/i386/prefix64.s:
 627         Uncomment previously not working line.
 628         * testsuite/gas/i386/sse2avx.s: Add ldmxcsr/stmxcsr cases with
 629         data16 prefix.
 630         * testsuite/gas/i386/prefix32.l, testsuite/gas/i386/prefix64.l,
 631         testsuite/gas/i386/sse2avx.d: Adjust expectations.
 632
 633 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 634
 635         * config/tc-i386.c (build_evex_prefix): Drop early setting of
 636         vec_length.
 637
 638 2020-06-23  Nelson Chu  <nelson.chu@sifive.com>
 639
 640         * config/tc-riscv.c (explicit_priv_attr): Rename explicit_csr to
 641         explicit_priv_attr.  It used to indicate CSR or priv instructions are
 642         explictly used.
 643         (riscv_is_priv_insn): Return True if it is a privileged instruction.
 644         (riscv_ip): Call riscv_is_priv_insn to check whether the instruction
 645         is privileged or not.  If it is, then set explicit_priv_attr to TRUE.
 646         (riscv_write_out_attrs): Clarification of when to generate the elf
 647         priv spec attributes.
 648         * testsuite/gas/riscv/attribute-11.s: Add comments.
 649         * testsuite/gas/riscv/attribute-14.s: New testcase.  Use symbol
 650         `priv_insn_<n>` to decide which priv instruction is expected to used.
 651         (<n> is a to e.)
 652         * testsuite/gas/riscv/attribute-14a.d: Likewise.
 653         * testsuite/gas/riscv/attribute-14b.d: Likewise.
 654         * testsuite/gas/riscv/attribute-14c.d: Likewise.
 655         * testsuite/gas/riscv/attribute-14d.d: Likewise.
 656         * testsuite/gas/riscv/attribute-14e.d: Likewise.
 657
 658 2020-06-22  Nelson Chu  <nelson.chu@sifive.com>
 659
 660         * config/tc-riscv.c (buf_size, buf): Remove the unused variables.
 661         (riscv_set_default_priv_spec): Get the priv spec version from the
 662         priv spec attributes by riscv_get_priv_spec_class_from_numbers.
 663
 664 2020-06-20  Alan Modra  <amodra@gmail.com>
 665
 666         * configure.tgt: Set bfd_gas for all SH targets.
 667
 668 2020-06-18  Jan Beulich  <jbeulich@suse.com>
 669
 670         * testsuite/gas/i386/arch-13.s: Add alternative VMGEXIT case.
 671         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
 672         expectations.
 673
 674 2020-06-16  Lili Cui  <lili.cui@intel.com>
 675
 676         * config/tc-i386.c (cpu_arch): Correct noavx512_vp2intersect
 677         cpu_arch to CPU_ANY_VP2INTERSECT_FLAGS.
 678         * doc/c-i386.texi: Add avx512_vp2intersect.
 679
 680 2020-06-16  Jan Beulich  <jbeulich@suse.com>
 681
 682         * config/tc-i386.c (md_assemble): Drop SSE4a from SSE check
 683         conditional.
 684         * testsuite/gas/i386/sse-check.s: Adjust comment.
 685         * testsuite/gas/i386/sse-check-error.l,
 686         testsuite/gas/i386/sse-check-warn.e,
 687         testsuite/gas/i386/x86-64-sse-check-error.l: Adjust
 688         expectations.
 689
 690 2020-06-16  Alan Modra  <amodra@gmail.com>
 691
 692         * config/tc-tic30.h: Remove OBJ_AOUT support.
 693         * configure.tgt: Delete tic30-*-*aout* entry.
 694
 695 2020-06-15  Max Filippov  <jcmvbkbc@gmail.com>
 696
 697         * config/tc-xtensa.c (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New
 698         macros.
 699         (elf32xtensa_abi): New declaration.
 700         (option_abi_windowed, option_abi_call0): New enum constants.
 701         (md_longopts): Add entries for --abi-windowed and --abi-call0.
 702         (md_parse_option): Add handlers for --abi-windowed and
 703         --abi-call0.
 704         (xtensa_add_config_info): Use xtensa_abi_choice instead of
 705         XSHAL_ABI to format ABI tag.
 706         * doc/as.texi (Target Xtensa options): Add --abi-windowed and
 707         --abi-call0 to the list of options.
 708         * doc/c-xtensa.texi: Add description for options --abi-windowed
 709         and --abi-call0.
 710         * testsuite/gas/xtensa/abi-call0.d: New test definition.
 711         * testsuite/gas/xtensa/abi-windowed.d: New test definition.
 712         * testsuite/gas/xtensa/abi.s: New test source.
 713
 714 2020-06-14  H.J. Lu  <hongjiu.lu@intel.com>
 715
 716         PR gas/26115
 717         * testsuite/gas/i386/tsxldtrk.d: Replace xsuspldtrk with
 718         xsusldtrk.
 719         * testsuite/gas/i386/tsxldtrk.s: Likewise.
 720         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
 721         * testsuite/gas/i386/x86-64-tsxldtrk.s: Likewise.
 722
 723 2020-06-12  Nelson Chu  <nelson.chu@sifive.com>
 724
 725         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Removed.
 726         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
 727         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
 728
 729 2020-06-09  Seth Girvan  <snth@snthhacks.com>
 730
 731         * doc/c-avr.texi: Improve wording.
 732
 733 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 734
 735         * testsuite/gas/i386/x86-64-pseudos-bad.s,
 736         testsuite/gas/i386/x86-64-pseudos-bad.l: New.
 737
 738 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 739
 740         * testsuite/gas/i386/prefix.s: Add bogus prefix-with-VEX/EVEX
 741         encoding tests.
 742         * testsuite/gas/i386/prefix.d: Adjust expectations.
 743
 744 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 745
 746         * testsuite/gas/i386/prefix.s: Add bogus REP / EVEX.W prefix
 747         with VEX/EVEX encoding tests.
 748         * testsuite/gas/i386/prefix.d: Adjust expectations.
 749
 750 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 751
 752         * config/tc-i386.c (process_suffix): Restrict defaulting to 'q'
 753         suffix.
 754         * testsuite/gas/i386/noreg64.s: Add lcall/ljmp cases.
 755         * testsuite/gas/i386/noreg64.d: Adjust expectations.
 756         * testsuite/gas/i386/noreg-intel64.d,
 757         testsuite/gas/i386/noreg-intel64.l,
 758         testsuite/gas/i386/noreg-intel64.s: New.
 759         * testsuite/gas/i386/i386.exp: Run new tests.
 760
 761 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 762
 763         * config/tc-i386.c (vex_encoding_error): New enumerator.
 764         (VEX_check_operands): Rename to VEX_check_encoding. Check
 765         for vex_encoding_error. Move Imm4 handling ...
 766         (check_VecOperands): ... here.
 767         (match_template): Call VEX_check_encoding when there are no
 768         operands. Split construct calling check_VecOperands and
 769         VEX_check_encoding (when there are operands).
 770         (check_register): Don't blindly set vex_encoding_evex.
 771         * testsuite/gas/i386/pseudos-bad.s,
 772         testsuite/gas/i386/pseudos-bad.l: New.
 773         * testsuite/gas/i386/i386.exp: Run new test.
 774         * testsuite/gas/i386/xmmhi64.s: Drop {vex2}.
 775
 776 2020-06-08  Alex Coplan  <alex.coplan@arm.com>
 777
 778         * config/tc-arm.c (insns): Add dfb.
 779         * testsuite/gas/arm/dfb.d: New test.
 780         * testsuite/gas/arm/dfb.s: Input for test.
 781
 782 2020-06-08  Nick Clifton  <nickc@redhat.com>
 783
 784         * testsuite/gas/cfi/cfi-i386-2.d: Skip for PE based targets.
 785
 786 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 787
 788         * config/tc-i386.c (pi): Add checks for RegMask and RegBND.
 789
 790 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 791
 792         * config/tc-i386.c (check_byte_reg): Drop dead conditional
 793         around as_bad().
 794
 795 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 796
 797         * config/tc-i386.c (check_register): Split RegTR handling, to
 798         fail recognition also in 64-bit mode as well as with i586 or
 799         i686 explicitly enabled.
 800         * testsuite/gas/i386/x86_64.s: Add insns referencing tr<N>.
 801         * testsuite/gas/i386/x86_64-intel.d,
 802         testsuite/gas/i386/x86_64.d: Adjust expectations.
 803
 804 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 805
 806         * testsuite/gas/cfi/cfi-i386-2.d: Adjust expectations.
 807         * testsuite/gas/cfi/cfi.exp: Run this test.
 808
 809 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 810
 811         * config/tc-i386.c (parse_real_register): Add allow_pseudo_reg
 812         check to %st(N) parsing logic.
 813         * testsuite/gas/cfi/cfi-i386.s: Set "generic32" arch.
 814
 815 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 816
 817         * config/tc-i386.c (bad_reg): New.
 818         (check_VecOperations, i386_att_operand, i386_parse_name): Check
 819         for it.
 820         (check_register): New, broken out from ...
 821         (parse_real_register): ... here. Call it.
 822         (parse_register): Call it, and error upon failure.
 823         * testsuite/gas/i386/equ-bad.s, testsuite/gas/i386/equ-bad.l,
 824         testsuite/gas/i386/x86-64-equ-bad.s,
 825         testsuite/gas/i386/x86-64-equ-bad.l: New.
 826         * testsuite/gas/i386/i386.exp: Run new tests.
 827
 828 2020-06-06  Alan Modra  <amodra@gmail.com>
 829
 830         * config/tc-ppc.c (md_show_usage): Mention -mpower10 and -mpwr10.
 831         * doc/c-ppc.texi: Likewise.
 832
 833 2020-06-06  Alan Modra  <amodra@gmail.com>
 834
 835         * config/tc-ppc.c: Update throughout for reloc renaming.
 836
 837 2020-06-05  Jose E. Marchesi  <jose.marchesi@oracle.com>
 838
 839         * config/tc-bpf.c (md_apply_fix): Avoid GCC 10 warning
 840         stringop-overflow.
 841
 842 2020-06-05  Nelson Chu  <nelson.chu@sifive.com>
 843
 844         * config/tc-riscv.c (explicit_csr): New static boolean.
 845         Used to indicate CSR are explictly used.
 846         (riscv_ip): Set explicit_csr to TRUE if any CSR is used.
 847         (riscv_write_out_attrs): If we already have set elf priv
 848         attributes, then generate them.  Otherwise, don't generate
 849         them when no CSR are used.
 850         * testsuite/gas/riscv/attribute-01.d: Remove the priv attributes.
 851         * testsuite/gas/riscv/attribute-02.d: Likewise.
 852         * testsuite/gas/riscv/attribute-03.d: Likewise.
 853         * testsuite/gas/riscv/attribute-04.d: Likewise.
 854         * testsuite/gas/riscv/attribute-05.d: Likewise.
 855         * testsuite/gas/riscv/attribute-06.d: Likewise.
 856         * testsuite/gas/riscv/attribute-07.d: Likewise.
 857         * testsuite/gas/riscv/attribute-08.d: Likewise.
 858         * testsuite/gas/riscv/attribute-09.d: Likewise.
 859         * testsuite/gas/riscv/attribute-10.d: Likewise.
 860         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
 861         * testsuite/gas/riscv/attribute-11.s: New testcase.
 862         * testsuite/gas/riscv/attribute-11.d: New testcase.  The CSR is
 863         used, so we should output the ELF priv attributes.
 864         * testsuite/gas/riscv/attribute-12.d: New testcase.  The CSR is
 865         used, so output the priv attributes according to the -mpriv-spec.
 866         * testsuite/gas/riscv/attribute-13.d: New testcase.  The CSR isn't
 867         used, so ignore the -mpriv-spec setting.
 868
 869 2020-06-04  H.J. Lu  <hongjiu.lu@intel.com>
 870
 871         * config/tc-ip2k. (ip2k_apply_fix): Pass endianness to
 872         cgen_get_insn_value.
 873         * config/tc-xstormy16.c (xstormy16_md_apply_fix): Pass
 874         endianness to cgen_get_insn_value and cgen_put_insn_value.
 875
 876 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 877
 878         * config/tc-bpf.c (md_apply_fix): Simplify and avoid using
 879         cgen_put_insn_value.
 880
 881 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 882
 883         * config/tc-bpf.c (md_begin): Pass CGEN_CPU_OPEN_INSN_ENDIAN to
 884         bpf_cgen_cpu_open.
 885         (md_assemble): Remove no longer needed hack.
 886
 887 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 888
 889         * cgen.c (gas_cgen_finish_insn): Pass the endianness to
 890         cgen_put_insn_value.
 891         (gas_cgen_md_apply_fix): Likewise.
 892         (gas_cgen_md_apply_fix): Likewise.
 893         * config/tc-bpf.c (md_apply_fix): Pass data endianness to
 894         cgen_put_insn_value.
 895         * config/tc-mep.c (mep_check_ivc2_scheduling): Pass endianness to
 896         cgen_put_insn_value.
 897
 898 2020-06-04  Alan Modra  <amodra@gmail.com>
 899
 900         * testsuite/config/default.exp: Remove global directive outside
 901         proc body.
 902         * testsuite/gas/mep/complex-relocs.exp: Likewise.
 903         * testsuite/gas/microblaze/relax_size.exp: Likewise.
 904         * testsuite/gas/microblaze/reloc_sym.exp: Likewise.
 905         * testsuite/gas/mt/relocs.exp: Likewise.
 906         * testsuite/gas/rx/rx.exp: Likewise.
 907
 908 2020-06-03  Stephen Casner  <casner@acm.org>
 909
 910         * doc/c-riscv.texi (RISC-V-Options): Fix non-ASCII apostrophe.
 911
 912 2020-06-02  Frédéric Pétrot  <frederic.petrot@univ-grenoble-alpes.fr>
 913             Jim Wilson  <jimw@sifive.com>
 914
 915         PR 26051
 916         * doc/c-riscv.texi (RISC-V-Formats): Add missing I format using
 917         simm12(rs1).  Correct S format to use simm12(rs1).  Drop SB and B
 918         formats using simm12(rs1).  Correct SB and B to use rs1 and rs2.
 919         Move B before SB.  Move J before UJ.
 920
 921 2020-06-01  Alex Coplan  <alex.coplan@arm.com>
 922
 923         * write.c (relax_segment): Fix handling of negative offset when
 924         relaxing an rs_org frag.
 925         * testsuite/gas/aarch64/org-neg.d: New test.
 926         * testsuite/gas/aarch64/org-neg.l: Error output for test.
 927         * testsuite/gas/aarch64/org-neg.s: Input for test.
 928         * testsuite/gas/arm/org-neg.d: New test.
 929         * testsuite/gas/arm/org-neg.l: Error output for test.
 930         * testsuite/gas/arm/org-neg.s: Input for test.
 931
 932 2020-05-28  Stephen Casner  <casner@acm.org>
 933
 934         Fix unexpected failures in gas testsuite for pdp11-aout target.
 935         These are caused by the PDP11's mix of little-endian octets in
 936         shorts but shorts in big endian order for long or quad.
 937
 938         * config/tc-pdp11.c (md_number_to_chars): Implement .quad
 939         * testsuite/gas/all/gas.exp: Select alternate test scripts for
 940         pdp11, skip octa test completely.
 941         * testsuite/gas/all/eqv-dot-pdp11.s: Identical to eqv-dot.s
 942         * testsuite/gas/all/eqv-dot-pdp11.d: Match different octet order.
 943         * testsuite/gas/all/cond-pdp11.l: Match different octet order.
 944
 945 2020-05-28  Alex Coplan  <alex.coplan@arm.com>
 946
 947         * frags.c (frag_grow): Fix comment.
 948
 949 2020-05-27  Stephen Casner  <casner@acm.org>
 950
 951         PR gas/26001
 952         * config/tc-pdp11.c (parse_reg): Distinguish register names from
 953         symbols that begin with a register name.
 954         * testsuite/gas/pdp11/pdp11.exp: Add test of such symbols.
 955         * testsuite/gas/pdp11/pr26001.s: Likewise.
 956         * testsuite/gas/pdp11/pr26001.d: Likewise.
 957
 958 2020-05-27  Simon Cook  <simon.cook@embecosm.com>
 959
 960         * config/tc-riscv.c (riscv_init_csr_hash): NULL initilize next
 961         pointer when creating struct riscv_csr_extra.
 962
 963 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 964
 965         * testsuite/gas/i386/align-branch-9.d: Updated for PECOFF.
 966         * testsuite/gas/i386/inval-avx512f.s: Add .p2align for PECOFF.
 967         * testsuite/gas/i386/inval-avx512f.l: Updated.
 968
 969 2020-05-26  Stefan Schulze Frielinghaus  <stefansf@linux.ibm.com>
 970
 971         * testsuite/gas/s390/zarch-z13.d: Add regexp checks for vector
 972         load/store instruction variants with alignment hints.
 973         * testsuite/gas/s390/zarch-z13.s: Emit new vector load/store
 974         instruction variants with alignment hints.
 975
 976 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 977
 978         PR gas/26044
 979         * config/tc-xgate.c (md_apply_fix): Check BFD_RELOC_XGATE_PCREL_X
 980         instead of R_XGATE_PCREL_X.
 981         (xgate_parse_operand): Replace R_XGATE_PCREL_X with
 982         BFD_RELOC_XGATE_PCREL_X.
 983
 984 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 985
 986         PR gas/26044
 987         * config/tc-visium.c (md_convert_frag): Replace fragP->fr_literal
 988         with &fragP->fr_literal[0].
 989
 990 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 991
 992         PR gas/26044
 993         * config/tc-vax.c (md_estimate_size_before_relax): Replace
 994         fragP->fr_literal with &fragP->fr_literal[0].
 995         (md_convert_frag): Likewise.
 996
 997 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 998
 999         PR gas/26044
1000         * config/tc-v850.c (md_convert_frag): Replace fragP->fr_literal
1001         with &fragP->fr_literal[0].
1002
1003 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1004
1005         PR gas/26044
1006         * config/tc-crx.c (getreg_image): Change argument type to int.
1007         (md_convert_frag): Replace fragP->fr_literal with
1008         &fragP->fr_literal[0].
1009
1010 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1011
1012         PR gas/26044
1013         * onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
1014         sprintf with memmove.
1015
1016 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
1017
1018         * config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
1019         with &fragP->fr_literal[0].
1020
1021 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
1022
1023         PR gas/26041
1024         * config/tc-cr16.c (md_assemble): Use memmove to concatenate
1025         2 overlapping strings.
1026
1027 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
1028
1029         * config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
1030         with &fragP->fr_literal[0].
1031
1032 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
1033
1034         * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
1035         with &fragp->fr_literal[0].
1036         * config/tc-microblaze.c (md_apply_fix): Likewise.
1037         * config/tc-sh.c (md_convert_frag): Likewise.
1038
1039 2020-05-24  Jim Wilson  <jimw@sifive.com>
1040
1041         PR 26025
1042         * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
1043         asection to segT.  New locals seg and subseg.  Call subseg_set before
1044         fix_new_exp.  Call subseg_set after loop to restore original values.
1045
1046 2020-05-21  Alan Modra  <amodra@gmail.com>
1047
1048         * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
1049         throughout.
1050         * config/obj-elf.c: Likewise.
1051         * config/tc-aarch64.c: Likewise.
1052         * config/tc-arm.c: Likewise.
1053         * config/tc-m68k.c: Likewise.
1054         * config/tc-nios2.c: Likewise.
1055         * config/tc-tic30.c: Likewise.
1056         * ecoff.c: Likewise.
1057         * read.c: Likewise.
1058         * stabs.c: Likewise.
1059         * symbols.c: Likewise.
1060         * testsuite/gas/all/test-gen.c: Likewise.
1061
1062 2020-05-20  Nelson Chu  <nelson.chu@sifive.com>
1063
1064         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
1065         * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
1066         Static variables which are used to set the ISA extensions. You can
1067         use -march (or ELF build attributes) and -misa-spec to set them,
1068         respectively.
1069         (ext_version_hash): The hash table used to handle the extensions
1070         with versions.
1071         (init_ext_version_hash): Initialize the ext_version_hash according
1072         to riscv_ext_version_table.
1073         (riscv_get_default_ext_version): The callback function of
1074         riscv_parse_subset_t.  According to the choosed ISA spec,
1075         get the default version for the specific extension.
1076         (riscv_set_arch): Set the callback function.
1077         (enum options, struct option md_longopts): Add new option -misa-spec.
1078         (md_parse_option): Do not call riscv_set_arch for -march.  We will
1079         call it later in riscv_after_parse_args.  Call riscv_get_isa_spec_class
1080         to set default_isa_spec class.
1081         (riscv_after_parse_args): Call init_ext_version_hash to initialize the
1082         ext_version_hash, and then call riscv_set_arch to set the architecture
1083         with versions according to default_arch_with_ext.
1084         * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
1085         x extensions.
1086         * testsuite/gas/riscv/attribute-03.d: Likewise.
1087         * testsuite/gas/riscv/attribute-09.d: New testcase.  For i-ext, we
1088         already set it's version to 2p1 by march, so no need to use the default
1089         2p2 version.  For m-ext, we do not set the version by -march and ELF arch
1090         attribute, so set the default 2p0 to it.  For zicsr, it is not defined in
1091         ISA spec 2p2, so set 0p0 to it.
1092         * testsuite/gas/riscv/attribute-10.d: New testcase.  The version of
1093         zicsr is 2p0 according to ISA spec 20191213.
1094         * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
1095         (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
1096         You can set them by configure options --with-arch and
1097         --with-isa-spec, respectively.
1098         (riscv_set_default_isa_spec): New function used to set the
1099         default ISA spec.
1100         (md_parse_option): Call riscv_set_default_isa_spec rather than
1101         call riscv_get_isa_spec_class directly.
1102         (riscv_after_parse_args): If the -isa-spec is not set, then we
1103         set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
1104         calling riscv_set_default_isa_spec.
1105         * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
1106         the --with-isa-spec may be set to different ISA spec.
1107         * testsuite/gas/riscv/attribute-02.d: Likewise.
1108         * testsuite/gas/riscv/attribute-03.d: Likewise.
1109         * testsuite/gas/riscv/attribute-04.d: Likewise.
1110         * testsuite/gas/riscv/attribute-05.d: Likewise.
1111         * testsuite/gas/riscv/attribute-06.d: Likewise.
1112         * testsuite/gas/riscv/attribute-07.d: Likewise.
1113         * configure.ac: Add configure options, --with-arch and
1114         --with-isa-spec.
1115         * configure: Regenerated.
1116         * config.in: Regenerated.
1117         * config/tc-riscv.c (default_priv_spec): Static variable which is
1118         used to check if the CSR is valid for the chosen privilege spec. You
1119         can use -mpriv-spec to set it.
1120         (enum reg_class): We now get the CSR address from csr_extra_hash rather
1121         than reg_names_hash.  Therefore, move RCLASS_CSR behind RCLASS_MAX.
1122         (riscv_init_csr_hashes): Only need to initialize one hash table
1123         csr_extra_hash.
1124         (riscv_csr_class_check): Change the return type to void.  Don't check
1125         the ISA dependency if -mcsr-check isn't set.
1126         (riscv_csr_version_check): New function.  Check and find the CSR address
1127         from csr_extra_hash, according to default_priv_spec.  Report warning
1128         for the invalid CSR if -mcsr-check is set.
1129         (reg_csr_lookup_internal): Updated.
1130         (reg_lookup_internal): Likewise.
1131         (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
1132         (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
1133         (md_parse_option): Call riscv_set_default_priv_version to set
1134         default_priv_spec.
1135         (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
1136         privilege spec to the newest one.
1137         (enum riscv_csr_class, struct riscv_csr_extra): Move them to
1138         include/opcode/riscv.h.
1139         * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
1140         to check the ISA dependency for CSR, so fix the spec version by adding
1141         -mpriv-spec=1.11.
1142         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.  There are some
1143         version warnings for the test case.
1144         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
1145         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
1146         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
1147         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
1148         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1149         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
1150         Check whether the CSR is valid when privilege version 1.9 is choosed.
1151         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
1152         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
1153         Check whether the CSR is valid when privilege version 1.9.1 is choosed.
1154         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
1155         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
1156         Check whether the CSR is valid when privilege version 1.10 is choosed.
1157         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
1158         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
1159         Check whether the CSR is valid when privilege version 1.11 is choosed.
1160         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
1161         * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
1162         setting.  You can set it by configure option --with-priv-spec.
1163         (riscv_set_default_priv_spec): New function used to set the default
1164         privilege spec.
1165         (md_parse_option): Call riscv_set_default_priv_spec rather than
1166         call riscv_get_priv_spec_class directly.
1167         (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
1168         default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
1169         calling riscv_set_default_priv_spec.
1170         * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
1171         the --with-priv-spec may be set to different privilege spec.
1172         * testsuite/gas/riscv/priv-reg.d: Likewise.
1173         * configure.ac: Add configure option --with-priv-spec.
1174         * configure: Regenerated.
1175         * config.in: Regenerated.
1176         * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
1177         explicit_attr.  Set it to TRUE if any ELF attribute is found.
1178         (riscv_set_default_priv_spec): Try to set the default_priv_spec if
1179         the priv attributes are set.
1180         (md_assemble): Set the default_priv_spec according to the priv
1181         attributes when we start to assemble instruction.
1182         (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
1183         riscv_write_out_attrs.  Update the arch and priv attributes.  If we
1184         don't set the corresponding ELF attributes, then try to output the
1185         default ones.
1186         (riscv_set_public_attributes): If any ELF attribute or -march-attr
1187         options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
1188         to update the arch and priv attributes.
1189         (s_riscv_attribute): Make sure all arch and priv attributes are set
1190         before any instruction.
1191         * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
1192         ELF attribute or -march-attr is set.  If the priv attributes are not
1193         set, then try to update them by the default setting (-mpriv-spec or
1194         --with-priv-spec).
1195         * testsuite/gas/riscv/attribute-02.d: Likewise.
1196         * testsuite/gas/riscv/attribute-03.d: Likewise.
1197         * testsuite/gas/riscv/attribute-04.d: Likewise.
1198         * testsuite/gas/riscv/attribute-06.d: Likewise.
1199         * testsuite/gas/riscv/attribute-07.d: Likewise.
1200         * testsuite/gas/riscv/attribute-08.d: Likewise.
1201         * testsuite/gas/riscv/attribute-09.d: Likewise.
1202         * testsuite/gas/riscv/attribute-10.d: Likewise.
1203         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
1204         * testsuite/gas/riscv/attribute-05.d: Likewise.  Also, the priv spec
1205         set by priv attributes must be supported.
1206         * testsuite/gas/riscv/attribute-05.s: Likewise.
1207         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise.  Updated
1208         priv attributes according to the -mpriv-spec option.
1209         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
1210         * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
1211         * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
1212         * testsuite/gas/riscv/priv-reg.d: Removed.
1213         * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case.  Dump the
1214         CSR according to the priv spec 1.9.
1215         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case.  Dump the
1216         CSR according to the priv spec 1.9.1.
1217         * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case.  Dump the
1218         CSR according to the priv spec 1.10.
1219         * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case.  Dump the
1220         CSR according to the priv spec 1.11.
1221         * config/tc-riscv.c (md_show_usage): Add descriptions about
1222         the new GAS options.
1223         * doc/c-riscv.texi: Likewise.
1224
1225 2020-05-19  Peter Bergner  <bergner@linux.ibm.com>
1226
1227         * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
1228         * testsuite/gas/ppc/power9.d: Likewise.
1229         * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
1230         pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
1231         sync, wait, waitrsv>: Add tests.
1232         * testsuite/gas/ppc/power10.d: Likewise.
1233
1234 2020-05-19  Alexander Fedotov  <alfedotov@gmail.com>
1235
1236         PR 25992
1237         * config/tc-arm.c : Add arm_ext_v8r feature.
1238         (it_fsm_post_encode): Check arm_ext_v8r feature.
1239         (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
1240
1241 2020-05-19  Alan Modra  <amodra@gmail.com>
1242
1243         * write.c (write_contents): Use bfd_get_filename rather than
1244         accessing bfd->filename directly.  Use bfd_section_name rather
1245         than accessing section->name directly.
1246
1247 2020-05-19  Alan Modra  <amodra@gmail.com>
1248
1249         * symbols.c (local_symbol_make): Init all of lsy_flags.
1250
1251 2020-05-18  Alan Modra  <amodra@gmail.com>
1252
1253         * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
1254         before looking at add_symbol->sy_flags.
1255
1256 2020-05-18  Hongtao Liu  <hongtao.liu@intel.com>
1257
1258         * config/tc-i386.c: Not handle lret/iret.
1259         * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
1260         * testsuite/gas/i386/lfence-ret-b.d: Ditto.
1261         * testsuite/gas/i386/lfence-ret-c.d: Ditto.
1262         * testsuite/gas/i386/lfence-ret-d.d: Ditto.
1263         * testsuite/gas/i386/lfence-ret.s: Ditto.
1264         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
1265         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
1266         * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
1267         * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
1268         * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
1269         * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
1270         * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
1271
1272 2020-05-15  Alan Modra  <amodra@gmail.com>
1273             Alex Coplan  <alex.coplan@arm.com>
1274
1275         * symbols.c (struct local_symbol): Update comment.
1276         (resolve_symbol_value): For resolved symbols equated to other
1277         symbols, verify that the referenced symbol is not a local_symbol
1278         before accessing sy_value.  Don't leave symbol loops during
1279         finalize_syms resolution.
1280         * testsuite/gas/all/assign-bad-recursive.d: New test.
1281         * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
1282         * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
1283         * testsuite/gas/all/gas.exp: Run it.
1284
1285 2020-05-14  Nick Clifton  <nickc@redhat.com>
1286
1287         * po/sv.po: Updated Swedish translation.
1288
1289 2020-05-11  Alan Modra  <amodra@gmail.com>
1290
1291         * testsuite/gas/ppc/scalarquad.d,
1292         * testsuite/gas/ppc/scalarquad.s: New test.
1293         * testsuite/gas/ppc/ppc.exp: Run it.
1294
1295 2020-05-11  Alan Modra  <amodra@gmail.com>
1296
1297         * testsuite/gas/ppc/rightmost.d,
1298         * testsuite/gas/ppc/rightmost.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/xvtlsbb.d,
1304         * testsuite/gas/ppc/xvtlsbb.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/stringop.d,
1310         * testsuite/gas/ppc/stringop.s: New test.
1311         * testsuite/gas/ppc/ppc.exp: Run it.
1312
1313 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
1314
1315         * testsuite/gas/ppc/set_bool.d,
1316         * testsuite/gas/ppc/set_bool.s: New test.
1317         * testsuite/gas/ppc/ppc.exp: Run it.
1318
1319 2020-05-11  Alan Modra  <amodra@gmail.com>
1320
1321         * testsuite/gas/ppc/bitmanip.d,
1322         * testsuite/gas/ppc/bitmanip.s: New test.
1323         * testsuite/gas/ppc/ppc.exp: Run it.
1324
1325 2020-05-11  Alan Modra  <amodra@gmail.com>
1326
1327         * testsuite/gas/ppc/genpcv.d,
1328         * testsuite/gas/ppc/genpcv.s: New test.
1329         * testsuite/gas/ppc/ppc.exp: Run it.
1330
1331 2020-05-11  Alan Modra  <amodra@gmail.com>
1332
1333         * testsuite/gas/ppc/maskmanip.d,
1334         * testsuite/gas/ppc/maskmanip.s: New test.
1335         * testsuite/gas/ppc/ppc.exp: Run it.
1336
1337 2020-05-11  Alan Modra  <amodra@gmail.com>
1338             Peter Bergner  <bergner@linux.ibm.com>
1339
1340         * config/tc-ppc.c (pre_defined_registers): Add accumulators.
1341         (md_assemble): Check acc specified in correct operand.
1342         * testsuite/gas/ppc/outerprod.d,
1343         * testsuite/gas/ppc/outerprod.s,
1344         * testsuite/gas/ppc/vsx4.d,
1345         * testsuite/gas/ppc/vsx4.s: New tests.
1346         * testsuite/gas/ppc/ppc.exp: Run them.
1347
1348 2020-05-11  Alan Modra  <amodra@gmail.com>
1349
1350         * testsuite/gas/ppc/simd_perm.d,
1351         * testsuite/gas/ppc/simd_perm.s: New test.
1352         * testsuite/gas/ppc/ppc.exp: Run it.
1353
1354 2020-05-11  Alan Modra  <amodra@gmail.com>
1355
1356         * testsuite/gas/ppc/int128.d,
1357         * testsuite/gas/ppc/int128.s: New test.
1358         * testsuite/gas/ppc/ppc.exp: Run it.
1359
1360 2020-05-11  Alan Modra  <amodra@gmail.com>
1361
1362         * testsuite/gas/ppc/vsx_32byte.d,
1363         * testsuite/gas/ppc/vsx_32byte.s: New test.
1364         * testsuite/gas/ppc/ppc.exp: Run it.
1365
1366 2020-05-11  Alan Modra  <amodra@gmail.com>
1367
1368         * testsuite/gas/ppc/vec_mul.s,
1369         * testsuite/gas/ppc/vec_mul.d: New test.
1370         * testsuite/gas/ppc/ppc.exp: Run it.
1371
1372 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
1373
1374         * testsuite/gas/ppc/byte_rev.d,
1375         * testsuite/gas/ppc/byte_rev.s: New test.
1376         * testsuite/gas/ppc/ppc.exp: Run it.
1377
1378 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
1379
1380         * testsuite/gas/ppc/power10.d: Add paste. tests.
1381         * testsuite/gas/ppc/power10.s: Likewise.
1382
1383 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
1384
1385         * testsuite/gas/ppc/power10.s: New test.
1386         * testsuite/gas/ppc/power10.d: Likewise.
1387         * testsuite/gas/ppc/ppc.exp: Run it.
1388
1389 2020-05-11  Alan Modra  <amodra@gmail.com>
1390
1391         * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
1392         renaming.
1393         * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
1394         place of -mfuture/-Mfuture.
1395         * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
1396         * testsuite/gas/ppc/prefix-reloc.d: Likewise.
1397
1398 2020-05-06  Nick Clifton  <nickc@redhat.com>
1399
1400         * po/sv.po: Updated Swedish translation.
1401
1402 2020-05-06  Nick Clifton  <nickc@redhat.com>
1403
1404         PR 25927
1405         * doc/as.texi (Preprocessing): Replace cross reference to not
1406         existant document with a URL to the equivalent page in the GCC
1407         manual.
1408
1409 2020-05-05  Nick Clifton  <nickc@redhat.com>
1410
1411         * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
1412         construction of a DWARF-5 directory name table.
1413         * testsuite/gas/elf/pr25917.d: Update expected output.
1414
1415 2020-05-05  Gunther Nikl <gnikl@justmail.de>
1416
1417         * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
1418         (md_parse_option): Remove initialization of elf_flags.
1419
1420 2020-05-04  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1421
1422         PR gas/25863
1423         * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
1424         * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
1425         * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
1426
1427 2020-05-04  Nick Clifton  <nickc@redhat.com>
1428
1429         PR 25917
1430         * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
1431         table's existence before looking at its entries.
1432         Also do not emit a default directory entry if there are no
1433         directories in use.
1434
1435         * testsuite/gas/elf/pr25917.s: New test source file.
1436         * testsuite/gas/elf/pr25917.d: New test driver.
1437         * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
1438
1439 2020-04-30  Alex Coplan  <alex.coplan@arm.com>
1440
1441         * config/tc-aarch64.c (fix_insn): Implement for
1442         AARCH64_OPND_UNDEFINED.
1443         (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
1444         * testsuite/gas/aarch64/udf.s: New.
1445         * testsuite/gas/aarch64/udf.d: New.
1446         * testsuite/gas/aarch64/udf-invalid.s: New.
1447         * testsuite/gas/aarch64/udf-invalid.l: New.
1448         * testsuite/gas/aarch64/udf-invalid.d: New.
1449
1450 2020-04-30  Yoshinori Sato <ysato@users.sourceforge.jp>
1451
1452         * config/tc-rx.c (elf_flags): Reset default value.
1453         (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
1454
1455 2020-04-29  Max Filippov  <jcmvbkbc@gmail.com>
1456
1457         * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
1458         if it's not defined.
1459         (microarch_earliest): New static variable.
1460         (xg_translate_idioms): Translate "simcall" to "simcall 0" when
1461         simcall opcode has mandatory parameter.
1462         (xg_init_global_config): Initialize microarch_earliest.
1463
1464 2020-04-29  Nick Clifton  <nickc@redhat.com>
1465
1466         PR 22699
1467         * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
1468         IMM0_8S and add support for IMM0_8U.
1469         * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
1470         unsigned 8-bit immediate.
1471         * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
1472         * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
1473
1474 2020-04-27  Tamar Christina  <tamar.christina@arm.com>
1475
1476         * NEWS: Add news entry for big-obj.
1477         * config/tc-i386.c (i386_target_format): Support new format.
1478         * doc/c-i386.texi: Add i386 support.
1479         * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
1480         * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
1481
1482 2020-04-27  Nick Clifton  <nickc@redhat.com>
1483
1484         PR 25878
1485         * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
1486         (assign_file_to_slot): New function.  Fills in an entry in the
1487         files table.
1488         (allocate_filenum): Use new function.
1489         (allocate_filename_to_slot): Use new function.  If the specified
1490         slot entry is already in use, but was chosen automatically then
1491         reassign the automatic entry.
1492
1493 2020-04-26  Hongtao Liu  <hongtao.liu@intel.com
1494
1495         * config/tc-i386.c (lfence_before_ret_shl): New member.
1496         (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
1497         for Anysize insns.
1498         (insert_after_load): Issue warning for REP CMPS/SCAS.
1499         (insert_before_before): Handle iret, Handle
1500         -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
1501         (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
1502         -mlfence-before-ret=[none/not/or/shl/yes].
1503         Enable -mlfence-before-ret=shl when
1504         -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
1505         (md_show_usage): Ditto.
1506         * doc/c-i386.texi: Ditto.
1507         * testsuite/gas/i386/i386.exp: Add new testcases.
1508         * testsuite/gas/i386/lfence-load-b.d: New.
1509         * testsuite/gas/i386/lfence-load-b.e: New.
1510         * testsuite/gas/i386/lfence-load.d: Modified.
1511         * testsuite/gas/i386/lfence-load.e: New.
1512         * testsuite/gas/i386/lfence-load.s: Modified.
1513         * testsuite/gas/i386/lfence-ret-a.d: Modified.
1514         * testsuite/gas/i386/lfence-ret-b.d: Modified.
1515         * testsuite/gas/i386/lfence-ret-c.d: New.
1516         * testsuite/gas/i386/lfence-ret-d.d: New.
1517         * testsuite/gas/i386/lfence-ret.s: Modified.
1518         * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
1519         * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
1520         * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
1521         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
1522         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
1523         * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
1524         * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
1525         * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
1526         * testsuite/gas/i386/x86-64-lfence-ret.e: New.
1527         * testsuite/gas/i386/x86-64-lfence-ret.s: New.
1528
1529 2020-04-22  Max Filippov  <jcmvbkbc@gmail.com>
1530
1531         PR ld/25861
1532         * config/tc-xtensa.c (md_apply_fix): Replace
1533         BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
1534         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
1535         BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
1536         * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
1537         with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
1538
1539 2020-04-22  Alan Modra  <amodra@gmail.com>
1540
1541         * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
1542         symbol for ".symver .. remove".
1543         * doc/as.texi (.symver): Update.
1544         * testsuite/gas/symver/symver11.s: Make foo weak.
1545         * testsuite/gas/symver/symver11.d: Expect an error.
1546         * testsuite/gas/symver/symver7.d: Allow other random symbols.
1547
1548 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
1549
1550         * testsuite/gas/symver/symver11.s: Add ".balign 8".
1551
1552 2020-04-21  Andreas Schwab  <schwab@linux-m68k.org>
1553
1554         PR 25848
1555         * testsuite/gas/m68k/operands.s: Add tests for cmpi.
1556         * testsuite/gas/m68k/operands.d: Update.
1557         * testsuite/gas/m68k/op68000.d: Update for new error messages.
1558
1559 2020-04-21  Tamar Christina  <tamar.christina@arm.com>
1560
1561         PR binutils/24753
1562         * testsuite/gas/arm/pr24753.d: New test.
1563         * testsuite/gas/arm/pr24753.s: New test.
1564
1565 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
1566
1567         PR gas/23840
1568         PR gas/25295
1569         * NEWS: Mention .symver extension.
1570         * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
1571         function.
1572         (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
1573         add a version name.  Add local, hidden and remove visibility
1574         support.
1575         (elf_frob_symbol): Handle the list of version names.  Update the
1576         original symbol to local, hidden or remove it from the symbol
1577         table.
1578         (elf_frob_file_before_adjust): Handle the list of version names.
1579         * config/obj-elf.h (elf_visibility): New.
1580         (elf_versioned_name_list): Likewise.
1581         (elf_obj_sy): Change local to bitfield. Add rename, bad_version
1582         and visibility.  Change versioned_name pointer to struct
1583         elf_versioned_name_list.
1584         * doc/as.texi: Update .symver directive.
1585         * testsuite/gas/symver/symver.exp: Run all *.d tests.  Add more
1586         error checking tests.
1587         * testsuite/gas/symver/symver6.d: New file.
1588         * testsuite/gas/symver/symver7.d: Likewise.
1589         * testsuite/gas/symver/symver7.s: Likewise.
1590         * testsuite/gas/symver/symver8.d: Likewise.
1591         * testsuite/gas/symver/symver8.s: Likewise.
1592         * testsuite/gas/symver/symver9.s: Likewise.
1593         * testsuite/gas/symver/symver9a.d: Likewise.
1594         * testsuite/gas/symver/symver9b.d: Likewise.
1595         * testsuite/gas/symver/symver10.s: Likewise.
1596         * testsuite/gas/symver/symver10a.d: Likewise.
1597         * testsuite/gas/symver/symver10b.d: Likewise.
1598         * testsuite/gas/symver/symver11.d: Likewise.
1599         * testsuite/gas/symver/symver11.s: Likewise.
1600         * testsuite/gas/symver/symver12.d: Likewise.
1601         * testsuite/gas/symver/symver12.s: Likewise.
1602         * testsuite/gas/symver/symver13.d: Likewise.
1603         * testsuite/gas/symver/symver13.s: Likewise.
1604         * testsuite/gas/symver/symver14.d: Likewise.
1605         * testsuite/gas/symver/symver14.l: Likewise.
1606         * testsuite/gas/symver/symver15.d: Likewise.
1607         * testsuite/gas/symver/symver15.l: Likewise.
1608         * testsuite/gas/symver/symver6.l: Removed.
1609         * testsuite/gas/symver/symver6.s: Updated.
1610
1611 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
1612
1613         * config/tc-aarch64.c (parse_barrier_psb): Update error messages
1614         to include TSB.
1615         * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
1616         * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
1617         * testsuite/gas/aarch64/system.d: Update.
1618
1619 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
1620
1621         * testsuite/gas/aarch64/bti.d: Update -march option.
1622         * testsuite/gas/aarch64/illegal-bti.d: Remove.
1623         * testsuite/gas/aarch64/illegal-bti.l: Remove.
1624         * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
1625         * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
1626
1627 2020-04-17  Alan Modra  <amodra@gmail.com>
1628
1629         * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
1630
1631 2020-04-16  Gagan Singh Sidhu  <broly@mac.com>
1632             Nick Clifton  <nickc@redhat.com>
1633
1634         PR 25803
1635         * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
1636         targets.
1637         * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
1638         for the type-2 test.
1639         * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
1640         targets running this test.
1641
1642 2020-02-16  David Faust  <david.faust@oracle.com>
1643
1644         * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
1645         * testsuite/gas/bpf/jump32.s: New file.
1646         * testsuite/gas/bpf/jump32.d: Likewise.
1647
1648 2020-04-08  H.J. Lu  <hongjiu.lu@intel.com>
1649
1650         * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
1651         documentation.
1652
1653 2020-04-08  Gunther Nikl  <gnikl@justmail.de>
1654
1655         * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
1656         (md_pcrel_from): Remove prototytpe.
1657         * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
1658         define.
1659         (md_pcrel_from_section): Remove duplicate prototype.
1660         * tc.h (md_pcrel_from_section): Add prototype.
1661         * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
1662         * config/tc-arc.h (md_pcrel_from_section): Likewise.
1663         * config/tc-arm.h (md_pcrel_from_section): Likewise.
1664         * config/tc-avr.h (md_pcrel_from_section): Likewise.
1665         * config/tc-bfin.h (md_pcrel_from_section): Likewise.
1666         * config/tc-bpf.h (md_pcrel_from_section): Likewise.
1667         * config/tc-csky.h (md_pcrel_from_section): Likewise.
1668         * config/tc-d10v.h (md_pcrel_from_section): Likewise.
1669         * config/tc-d30v.h (md_pcrel_from_section): Likewise.
1670         * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
1671         * config/tc-fr30.h (md_pcrel_from_section): Likewise.
1672         * config/tc-frv.h (md_pcrel_from_section): Likewise.
1673         * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
1674         * config/tc-lm32.h (md_pcrel_from_section): Likewise.
1675         * config/tc-m32c.h (md_pcrel_from_section): Likewise.
1676         * config/tc-m32r.h (md_pcrel_from_section): Likewise.
1677         * config/tc-mcore.h (md_pcrel_from_section): Likewise.
1678         * config/tc-mep.h (md_pcrel_from_section): Likewise.
1679         * config/tc-metag.h (md_pcrel_from_section): Likewise.
1680         * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
1681         * config/tc-mmix.h (md_pcrel_from_section): Likewise.
1682         * config/tc-moxie.h (md_pcrel_from_section): Likewise.
1683         * config/tc-msp430.h (md_pcrel_from_section): Likewise.
1684         * config/tc-mt.h (md_pcrel_from_section): Likewise.
1685         * config/tc-or1k.h (md_pcrel_from_section): Likewise.
1686         * config/tc-ppc.h (md_pcrel_from_section): Likewise.
1687         * config/tc-rl78.h (md_pcrel_from_section): Likewise.
1688         * config/tc-rx.h (md_pcrel_from_section): Likewise.
1689         * config/tc-s390.h (md_pcrel_from_section): Likewise.
1690         * config/tc-sh.h (md_pcrel_from_section): Likewise.
1691         * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
1692         * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
1693         * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
1694         md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
1695         md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
1696         md_apply_fix3): Delete prototypes.
1697
1698 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
1699
1700         * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
1701         instructions.
1702
1703 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
1704
1705         * doc/c-z80.texi: Fix @xref warnings.
1706
1707 2020-04-07  Lili Cui  <lili.cui@intel.com>
1708
1709         * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
1710         (cpu_noarch): Likewise.
1711         * doc/c-i386.texi: Document TSXLDTRK.
1712         * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
1713         * testsuite/gas/i386/tsxldtrk.d: Likewise.
1714         * testsuite/gas/i386/tsxldtrk.s: Likewise.
1715         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
1716
1717 2020-04-02  Lili Cui  <lili.cui@intel.com>
1718
1719         * config/tc-i386.c (cpu_arch): Add .serialize.
1720         (cpu_noarch): Likewise.
1721         * doc/c-i386.texi: Document serialize.
1722         * testsuite/gas/i386/i386.exp: Run serialize tests
1723         * testsuite/gas/i386/serialize.d: Likewise.
1724         * testsuite/gas/i386/x86-64-serialize.d: Likewise.
1725         * testsuite/gas/i386/serialize.s: Likewise.
1726
1727 2020-04-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1728
1729         * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
1730         * testsuite/gas/elf/section12b.d: Likewise.
1731         * testsuite/gas/elf/section16a.d: Likewise.
1732         * testsuite/gas/elf/section16b.d: Likewise.
1733
1734 2020-04-02  Gunther Nikl  <gnikl@justmail.de>
1735
1736         * config/tc-m68k.c (m68k_ip): Fix range check for index register
1737         with a suppressed address register.
1738
1739 2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>
1740
1741         PR gas/25756
1742         * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
1743         * testsuite/gas/i386/localpic.s: Add a test for relocation
1744         against local absolute symbol.
1745         * testsuite/gas/i386/x86-64-localpic.s: Likewise.
1746         * testsuite/gas/i386/localpic.d: Updated.
1747         * testsuite/gas/i386/x86-64-localpic.d: Likewise.
1748         * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
1749
1750 2020-04-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1751
1752         PR gas/25732
1753         * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
1754         * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
1755         * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
1756         testsuite/gas/i386/x86-64-jump.d.
1757         * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
1758         Incorporate changes to
1759         gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
1760         * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
1761         changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
1762         * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
1763         * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
1764
1765 2020-03-31  Maciej W. Rozycki  <macro@linux-mips.org>
1766
1767         PR 25611
1768         PR 25614
1769         * dwarf2dbg.c: Do not include "bignum.h".
1770
1771 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
1772
1773         * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
1774         * testsuite/gas/riscv/alias-csr.s: Likewise.
1775         * testsuite/gas/riscv/no-aliases-csr.d: Move this
1776         to priv-reg-pseudo-noalias.
1777         * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
1778         * testsuite/gas/riscv/bad-csr.l: Likewise.
1779         * testsuite/gas/riscv/bad-csr.s: Likewise.
1780         * testsuite/gas/riscv/satp.d: Removed.  Already included in priv-reg.
1781         * testsuite/gas/riscv/satp.s: Likewise.
1782         * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
1783         csr instruction, including alias-csr testcase.
1784         * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
1785         * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
1786         pseudo instruction with objdump -Mno-aliases.
1787         * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
1788         * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
1789         * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
1790         * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
1791         * testsuite/gas/riscv/priv-reg.s: Likewise.
1792         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1793         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
1794         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
1795
1796 2020-03-25  J.W. Jagersma  <jwjagersma@gmail.com>
1797
1798         * config/obj-coff.c (obj_coff_section): Set the bss flag on
1799         sections with the "b" attribute.
1800
1801 2020-03-22  Alan Modra  <amodra@gmail.com>
1802
1803         * testsuite/gas/s12z/truncated.d: Update expected output.
1804
1805 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
1806
1807         PR 25690
1808         * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
1809         * doc/c-z80.texi: Update documentation.
1810
1811 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
1812
1813         PR 25641
1814         PR 25668
1815         PR 25633
1816         Fix disassembling ED+A4/AC/B4/BC opcodes.
1817         Fix assembling lines containing colonless label and instruction
1818         with first operand inside parentheses.
1819         Fix registration of unsupported by target CPU registers.
1820         * config/tc-z80.c: See above.
1821         * config/tc-z80.h: See above.
1822         * testsuite/gas/z80/colonless.d: Update test.
1823         * testsuite/gas/z80/colonless.s: Likewise.
1824         * testsuite/gas/z80/ez80_adl_all.d: Likewise.
1825         * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
1826         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1827         * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
1828         * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
1829         * testsuite/gas/z80/unsup_regs.s: Likewise.
1830         * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
1831         * testsuite/gas/z80/z80.exp: Likewise.
1832         * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
1833         * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
1834         * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
1835
1836 2020-03-13  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1837
1838         PR 25660
1839         *  config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
1840         (parse_operands): Handle new operand codes.
1841         (do_neon_dyadic_long): Make shape check accept the scalar variants.
1842         (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
1843         * testsuite/gas/arm/mve-vaddsub-it.s: New test.
1844         * testsuite/gas/arm/mve-vaddsub-it.d: New test.
1845         * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
1846         * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
1847         * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
1848         * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
1849
1850 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
1851
1852         * NEWS: Mention x86 assembler options for CVE-2020-0551.
1853
1854 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
1855
1856         * testsuite/gas/i386/i386.exp: Run new tests.
1857         * testsuite/gas/i386/lfence-byte.d: New file.
1858         * testsuite/gas/i386/lfence-byte.e: Likewise.
1859         * testsuite/gas/i386/lfence-byte.s: Likewise.
1860         * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
1861         * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
1862         * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
1863         * testsuite/gas/i386/lfence-indbr.e: Likewise.
1864         * testsuite/gas/i386/lfence-indbr.s: Likewise.
1865         * testsuite/gas/i386/lfence-load.d: Likewise.
1866         * testsuite/gas/i386/lfence-load.s: Likewise.
1867         * testsuite/gas/i386/lfence-ret-a.d: Likewise.
1868         * testsuite/gas/i386/lfence-ret-b.d: Likewise.
1869         * testsuite/gas/i386/lfence-ret.s: Likewise.
1870         * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
1871         * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
1872         * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
1873         * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
1874         * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
1875         * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
1876         * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
1877         * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
1878         * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
1879         * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
1880         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
1881         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
1882
1883 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
1884
1885         * config/tc-i386.c (lfence_after_load): New.
1886         (lfence_before_indirect_branch_kind): New.
1887         (lfence_before_indirect_branch): New.
1888         (lfence_before_ret_kind): New.
1889         (lfence_before_ret): New.
1890         (last_insn): New.
1891         (load_insn_p): New.
1892         (insert_lfence_after): New.
1893         (insert_lfence_before): New.
1894         (md_assemble): Call insert_lfence_before and insert_lfence_after.
1895         Set last_insn.
1896         (OPTION_MLFENCE_AFTER_LOAD): New.
1897         (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
1898         (OPTION_MLFENCE_BEFORE_RET): New.
1899         (md_longopts): Add -mlfence-after-load=,
1900         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1901         (md_parse_option): Handle -mlfence-after-load=,
1902         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1903         (md_show_usage): Display -mlfence-after-load=,
1904         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1905         (i386_cons_align): New.
1906         * config/tc-i386.h (i386_cons_align): New.
1907         (md_cons_align): New.
1908         * doc/c-i386.texi: Document -mlfence-after-load=,
1909         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1910
1911 2020-03-11  Nick Clifton  <nickc@redhat.com>
1912
1913         PR 25611
1914         PR 25614
1915         * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
1916         (DWARF2_FILE_SIZE_NAME): Default to -1.
1917         (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
1918         whichever is higher.
1919         (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
1920         (NUM_MD5_BYTES): Define.
1921         (struct file entry): Add md5 field.
1922         (get_filenum): Delete and replace with...
1923         (get_basename): New function.
1924         (get_directory_table_entry): New function.
1925         (allocate_filenum): New function.
1926         (allocate_filename_to_slot): New function.
1927         (dwarf2_where): Use new functions.
1928         (dwarf2_directive_filename): Add support for extended .file
1929         pseudo-op.
1930         (dwarf2_directive_loc): Allow the use of file number zero with
1931         DWARF 5 or higher.
1932         (out_file_list): Rename to...
1933         (out_dir_and_file_list): Add DWARF 5 support.
1934         (out_debug_line): Emit extra values into the section header for
1935         DWARF 5.
1936         (out_debug_str): Allow for file 0 to be used with DWARF 5.
1937         * doc/as.texi (.file): Update the description of this pseudo-op.
1938         * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
1939         * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
1940         * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
1941         * NEWS: Mention the new feature.
1942
1943 2020-03-10  Alan Modra  <amodra@gmail.com>
1944
1945         * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
1946         to avoid signed overflow.
1947         * config/tc-mcore.c (md_assemble): Likewise.
1948         * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
1949         * config/tc-nds32.c (SET_ADDEND): Likewise.
1950         * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
1951
1952 2020-03-09  Jan Beulich  <jbeulich@suse.com>
1953
1954         * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
1955         * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
1956         testsuite/gas/i386/avx-intel.d: Adjust expectations.
1957
1958 2020-03-07  Alan Modra  <amodra@gmail.com>
1959
1960         * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
1961         first column.
1962
1963 2020-03-06  Nick Clifton  <nickc@redhat.com>
1964
1965         PR 25614
1966         * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
1967         0 if the dwarf_level is 5 or more.  Complain if a filename follows
1968         a file 0.
1969         * testsuite/gas/elf/dwarf-5-file0.s: New test.
1970         * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
1971         * testsuite/gas/elf/elf.exp: Run the new test.
1972
1973         PR 25612
1974         * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
1975         * doc/as.texi: Fix another typo.
1976
1977 2020-03-06  Nick Clifton  <nickc@redhat.com>
1978
1979         PR 25612
1980         * as.c (dwarf_level): Define.
1981         (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
1982         (parse_args): Add support for the new options.
1983         as.h (dwarf_level): Prototype.
1984         * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
1985         value.
1986         * config/tc-ia64.h (DWARF2_VERISION): Update definition.
1987         (DWARF2_LINE_VERSION): Remove definition.
1988         * doc/as.texi: Document the new options.
1989
1990 2020-03-06  Nick Clifton  <nickc@redhat.com>
1991
1992         PR 25572
1993         * as.c (main): Allow matching input and outputs when they are
1994         not regular files.
1995
1996 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1997
1998         * config/tc-i386.c (match_mem_size): Generalize broadcast special
1999         casing.
2000         (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
2001         one of byte/word/dword/qword is set alongside a SIMD register in
2002         a template's operand.
2003
2004 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2005
2006         * config/tc-i386.c (match_template): Extend code in logic
2007         rejecting certain suffixes in certain modes to also cover mask
2008         register use and VecSIB. Drop special casing of broadcast. Skip
2009         immediates in the check.
2010
2011 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2012
2013         * config/tc-i386.c (match_template): Fold duplicate code in
2014         logic rejecting certain suffixes in certain modes. Drop
2015         pointless "else".
2016
2017 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2018
2019         * config/tc-i386.c (process_suffix): Exlucde !vexw insns
2020         alongside !norex64 ones.
2021         * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
2022         with both 32- and 64-bit GPR operands.
2023         * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
2024         32- and 64-bit GPR operands.
2025         * testsuite/gas/i386/x86-64-avx512bw-intel.d,
2026         testsuite/gas/i386/x86-64-avx512bw.d,
2027         testsuite/gas/i386/x86-64-avx512f-intel.d,
2028         testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
2029
2030 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2031
2032         * config/tc-i386.c (md_assemble): Drop use of rex64.
2033         (process_suffix): For REX.W for 64-bit CRC32.
2034
2035 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2036
2037         * config/tc-i386.c (i386_addressing_mode): For 32-bit
2038         addressing for MPX insns without base/index.
2039         * testsuite/gas/i386/mpx-16bit.s,
2040         * testsuite/gas/i386/mpx-16bit.d: New.
2041         * testsuite/gas/i386/i386.exp: Run new test.
2042
2043 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2044
2045         * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
2046         testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
2047         testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
2048         testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
2049         * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
2050         as well as a BSWAP one.
2051         * testsuite/gas/i386/rdpid.s: Add 16-bit case.
2052         * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
2053         * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
2054         testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
2055         testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
2056         testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
2057         testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
2058         testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
2059         testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
2060         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
2061         testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
2062         testsuite/gas/i386/vmx.d: Adjust expectations.
2063
2064 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2065
2066         * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
2067         from having their operands swapped.
2068         * testsuite/gas/i386/waitpkg.s,
2069         testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
2070         3-operand cases as well as testing of 16-bit code generation.
2071         * testsuite/gas/i386/waitpkg.d,
2072         testsuite/gas/i386/waitpkg-intel.d,
2073         testsuite/gas/i386/x86-64-waitpkg.d,
2074         testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
2075
2076 2020-03-04  Nelson Chu  <nelson.chu@sifive.com>
2077
2078         * config/tc-riscv.c (percent_op_utype): Support the modifier
2079         %got_pcrel_hi.
2080         * doc/c-riscv.texi: Add documentation.
2081         * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
2082         modifier %got_pcrel_hi.
2083         * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
2084         * testsuite/gas/riscv/relax-reloc.d: Likewise.
2085         * testsuite/gas/riscv/relax-reloc.s: Likewise.
2086
2087         * doc/c-riscv.texi (relocation modifiers): Add documentation.
2088         (RISC-V-Formats): Update the section name from "Instruction Formats"
2089         to "RISC-V Instruction Formats".
2090
2091 2020-03-04  Alexandre Oliva  <oliva@adacore.com>
2092
2093         * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
2094         detected in a section which does not have at least 4 byte
2095         alignment.
2096         * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
2097         * testsuite/gas/arm/ldr-t.s: Likewise.
2098         * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
2099         * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
2100         disassembly, ignoring any NOPs that may have been inserted because
2101         of section alignment.
2102         * testsuite/gas/arm/ldr-t.d: Likewise.
2103
2104 2020-03-04  Jan Beulich  <jbeulich@suse.com>
2105
2106         * config/tc-i386.c (cpu_arch): Add .sev_es entry.
2107         * doc/c-i386.texi: Mention sev_es.
2108         * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
2109         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
2110         expectations.
2111         * testsuite/gas/i386/arch-13-znver1.d,
2112         testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
2113
2114 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
2115
2116         * config/tc-i386.c (match_template): Replace ignoresize and
2117         defaultsize with mnemonicsize.
2118         (process_suffix): Likewise.
2119
2120 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
2121
2122         PR 25627
2123         * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
2124         instruction LD IY,(HL).
2125         * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
2126         * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
2127         * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
2128         * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
2129
2130 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
2131
2132         PR gas/25622
2133         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
2134         x86-64-default-suffix-avx.
2135         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
2136         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
2137         * testsuite/gas/i386/noreg64.d: Updated.
2138         * testsuite/gas/i386/noreg64.l: Likewise.
2139         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
2140         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
2141         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
2142
2143 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
2144
2145         PR 25604
2146         * config/tc-z80.c (contains_register): Prevent an illegal memory
2147         access when checking an expression for a register name.
2148
2149 2020-03-03  Alan Modra  <amodra@gmail.com>
2150
2151         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
2152         support.
2153
2154 2020-03-02  Alan Modra  <amodra@gmail.com>
2155
2156         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
2157         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
2158         and .sbss sections.
2159         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
2160         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
2161         (s3_s_score_lcomm): Likewise.
2162         * config/tc-score7.c: Similarly.
2163         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
2164
2165 2020-02-28  YunQiang Su  <syq@debian.org>
2166
2167         PR gas/25539
2168         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
2169         to handle multi-labels.
2170         (has_label_name): New.
2171
2172 2020-02-26  Matthew Malcomson  <matthew.malcomson@arm.com>
2173
2174         * config/tc-arm.c (enum pred_instruction_type): Remove
2175         NEUTRAL_IT_NO_VPT_INSN predication type.
2176         (cxn_handle_predication): Modify to require condition suffixes.
2177         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
2178         * testsuite/gas/arm/cde-scalar.s: Update test.
2179         * testsuite/gas/arm/cde-warnings.l: Update test.
2180         * testsuite/gas/arm/cde-warnings.s: Update test.
2181
2182 2020-02-26  Alan Modra  <amodra@gmail.com>
2183
2184         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
2185         N_() on empty string.
2186
2187 2020-02-26  Alan Modra  <amodra@gmail.com>
2188
2189         * read.c (read_a_source_file): Call strncpy with length one
2190         less than size of original_case_string.
2191
2192 2020-02-26  Alan Modra  <amodra@gmail.com>
2193
2194         * config/obj-elf.c: Indent labels correctly.
2195         * config/obj-macho.c: Likewise.
2196         * config/tc-aarch64.c: Likewise.
2197         * config/tc-alpha.c: Likewise.
2198         * config/tc-arm.c: Likewise.
2199         * config/tc-cr16.c: Likewise.
2200         * config/tc-crx.c: Likewise.
2201         * config/tc-frv.c: Likewise.
2202         * config/tc-i386-intel.c: Likewise.
2203         * config/tc-i386.c: Likewise.
2204         * config/tc-ia64.c: Likewise.
2205         * config/tc-mn10200.c: Likewise.
2206         * config/tc-mn10300.c: Likewise.
2207         * config/tc-nds32.c: Likewise.
2208         * config/tc-riscv.c: Likewise.
2209         * config/tc-s12z.c: Likewise.
2210         * config/tc-xtensa.c: Likewise.
2211         * config/tc-z80.c: Likewise.
2212         * read.c: Likewise.
2213         * symbols.c: Likewise.
2214         * write.c: Likewise.
2215
2216 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
2217
2218         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
2219         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
2220         after parsing all arguments.
2221         (enum csr_insn_type): New enum is used to classify the CSR instruction.
2222         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
2223         are used to check if we write a read-only CSR by the CSR instruction.
2224         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
2225         all CSR for the read-only CSR checking.
2226         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
2227         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
2228         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
2229         all CSR instructions for the read-only CSR checking.
2230         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
2231         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
2232
2233         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
2234         (riscv_opts): Initialize it.
2235         (reg_lookup_internal): Check the `riscv_opts.csr_check`
2236         before doing the CSR checking.
2237         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
2238         (md_longopts): Add mcsr-check and mno-csr-check.
2239         (md_parse_option): Handle new enum option values.
2240         (s_riscv_option): Handle new long options.
2241         * doc/c-riscv.texi: Add description for the new .option and assembler
2242         options.
2243         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
2244         the CSR checking.
2245         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
2246
2247         * config/tc-riscv.c (csr_extra_hash): New.
2248         (enum riscv_csr_class): New enum.  Used to decide
2249         whether or not this CSR is legal in the current ISA string.
2250         (struct riscv_csr_extra): New structure to hold all extra information
2251         of CSR.
2252         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
2253         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
2254         Call hash_reg_name to insert CSR address into reg_names_hash.
2255         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
2256         Decide whether the CSR is valid according to the csr_extra_hash.
2257         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
2258         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
2259         not a boolean.  This is same as riscv_init_csr_hash, so keep the
2260         consistent usage.
2261         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
2262         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
2263         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
2264         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
2265         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
2266         f-ext CSR are not allowed.
2267         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
2268         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
2269         source file is `priv-reg.s`, and the ISA is rv64if, so the
2270         rv32-only CSR are not allowed.
2271         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
2272
2273 2020-02-21  Alan Modra  <amodra@gmail.com>
2274
2275         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
2276         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
2277
2278 2020-02-21  Alan Modra  <amodra@gmail.com>
2279
2280         PR 25569
2281         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
2282         on section size adjustment, instead perform another write if
2283         exec header size is larger than section size.
2284
2285 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
2286
2287         * doc/c-riscv.texi: Add the doc entries for -march-attr/
2288         -mno-arch-attr command line options.
2289
2290 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
2291
2292         * testsuite/gas/riscv/c-add-addi.d: New testcase.
2293         * testsuite/gas/riscv/c-add-addi.s: Likewise.
2294
2295 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
2296
2297         PR 25576
2298         * config/tc-z80.c (md_parse_option): Do not use an underscore
2299         prefix for local labels in SDCC compatability mode.
2300         (z80_start_line_hook): Remove SDCC dollar label support.
2301         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
2302         * testsuite/gas/z80/sdcc.s: Likewise.
2303
2304 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
2305
2306         PR 25517
2307         * config/tc-z80.c: Add -march option.
2308         * doc/as.texi: Update Z80 documentation.
2309         * doc/c-z80.texi: Likewise.
2310         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
2311         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
2312         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
2313         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
2314         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
2315         * testsuite/gas/z80/gbz80_all.d: Likewise.
2316         * testsuite/gas/z80/r800_extra.d: Likewise.
2317         * testsuite/gas/z80/r800_ii8.d: Likewise.
2318         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
2319         * testsuite/gas/z80/sdcc.d: Likewise.
2320         * testsuite/gas/z80/z180.d: Likewise.
2321         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
2322         * testsuite/gas/z80/z80_doc.d: Likewise.
2323         * testsuite/gas/z80/z80_ii8.d: Likewise.
2324         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
2325         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
2326         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
2327         * testsuite/gas/z80/z80_sli.d: Likewise.
2328         * testsuite/gas/z80/z80n_all.d: Likewise.
2329         * testsuite/gas/z80/z80n_reloc.d: Likewise.
2330
2331 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
2332
2333         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
2334         with GNU_PROPERTY_X86_FEATURE_2_MMX.
2335         * testsuite/gas/i386/i386.exp: Run property-3 and
2336         x86-64-property-3.
2337         * testsuite/gas/i386/property-3.d: New file.
2338         * testsuite/gas/i386/property-3.s: Likewise.
2339         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
2340
2341 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
2342
2343         * config/tc-i386.c (cpu_arch): Add .popcnt.
2344         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
2345         Add a tab before @samp{.sse4a}.
2346
2347 2020-02-17  Jan Beulich  <jbeulich@suse.com>
2348
2349         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
2350         for AddrPrefixOpReg templates. Combine the two pieces of
2351         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
2352         mode.
2353
2354 2020-02-17  Jan Beulich  <jbeulich@suse.com>
2355
2356         PR gas/14439
2357         * config/tc-i386.c (md_assemble): Also suppress operand
2358         swapping for MONITOR{,X} and MWAIT{,X}.
2359         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
2360         Add Intel syntax monitor/mwait tests.
2361         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
2362         Adjust expectations.
2363         *testsuite/gas/i386/sse3-intel.d,
2364         testsuite/gas/i386/x86-64-sse3-intel.d: New.
2365         * testsuite/gas/i386/i386.exp: Run new tests.
2366
2367 2020-02-17  Jan Beulich  <jbeulich@suse.com>
2368
2369         PR gas/6518
2370         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
2371         [XYZ]MMWord memory operand ambiguity recognition logic (largely
2372         re-indentation).
2373         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
2374         cases.
2375         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
2376         * testsuite/gas/i386/avx512dq-inval.l,
2377         testsuite/gas/i386/inval-avx.l,
2378         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
2379         * testsuite/gas/i386/avx512vl-ambig.s,
2380         testsuite/gas/i386/avx512vl-ambig.l: New.
2381         * testsuite/gas/i386/i386.exp: Run new test.
2382
2383 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
2384
2385         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
2386         nosse4.
2387         * doc/c-i386.texi: Document sse4a and nosse4a.
2388
2389 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
2390
2391         * doc/c-i386.texi: Remove the old movsx and movzx documentation
2392         for AT&T syntax.
2393
2394 2020-02-14  Jan Beulich  <jbeulich@suse.com>
2395
2396         PR gas/25438
2397         * config/tc-i386.c (md_assemble): Move movsx/movzx special
2398         casing ...
2399         (process_suffix): ... here. Consider just the first operand
2400         initially.
2401         (check_long_reg): Drop opcode 0x63 special case again.
2402         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
2403         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
2404         Move ambiguous operand size tests ...
2405         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2406         testsuite/gas/i386/noreg64.s: ... here.
2407         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
2408         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
2409         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
2410         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
2411         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
2412         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
2413         testsuite/gas/i386/x86-64-movsxd.d,
2414         testsuite/gas/i386/x86-64-movsxd-intel.d,
2415         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
2416         Adjust expectations.
2417         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
2418         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
2419         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
2420         * testsuite/gas/i386/i386.exp: Run new tests.
2421
2422 2020-02-14  Jan Beulich  <jbeulich@suse.com>
2423
2424         * config/tc-i386.c (process_operands): Also skip segment
2425         override prefix emission if it matches an already present one.
2426         * testsuite/gas/i386/prefix32.s: Add double segment override
2427         cases.
2428         * testsuite/gas/i386/prefix32.l: Adjust expectations.
2429
2430 2020-02-14  Jan Beulich  <jbeulich@suse.com>
2431
2432         * config/tc-i386.c (process_operands): Drop ineffectual segment
2433         overrides when optimizing.
2434         * testsuite/gas/i386/lea-optimize.d: New.
2435         * testsuite/gas/i386/i386.exp: Run new test.
2436
2437 2020-02-14  Jan Beulich  <jbeulich@suse.com>
2438
2439         * config/tc-i386.c (process_operands): Also check insn prefix
2440         for ineffectual segment override warning. Don't cover possible
2441         VEX/EVEX encoded insns there.
2442         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
2443         testsuite/gas/i386/lea.e: New.
2444         * testsuite/gas/i386/i386.exp: Run new test.
2445
2446 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
2447
2448         PR gas/25438
2449         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
2450         syntax.
2451
2452 2020-02-13  Fangrui Song   <maskray@google.com>
2453             H.J. Lu  <hongjiu.lu@intel.com>
2454
2455         PR gas/25551
2456         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
2457         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
2458         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
2459         * testsuite/gas/i386/relax-5.d: New file.
2460         * testsuite/gas/i386/relax-5.s: Likewise.
2461         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
2462         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
2463
2464 2020-02-13  Jan Beulich  <jbeulich@suse.com>
2465
2466         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
2467         "nosse4" entry.
2468
2469 2020-02-12  Jan Beulich  <jbeulich@suse.com>
2470
2471         * config/tc-i386.c (avx512): New (at file scope), moved from
2472         (check_VecOperands): ... here.
2473         (process_suffix): Add [XYZ]MMword operand size handling.
2474         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
2475         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
2476         tests.
2477         * testsuite/gas/i386/avx512dq-inval.l,
2478         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
2479
2480 2020-02-12  Jan Beulich  <jbeulich@suse.com>
2481
2482         PR gas/24546
2483         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
2484         code only.
2485         * config/tc-i386-intel.c (i386_intel_operand): Also handle
2486         CALL/JMP in O_tbyte_ptr case.
2487         * doc/c-i386.texi: Mention far call and full pointer load ISA
2488         differences.
2489         * testsuite/gas/i386/x86-64-branch-3.s,
2490         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
2491         * testsuite/gas/i386/x86-64-branch-3.d,
2492         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
2493         * testsuite/gas/i386/x86-64-branch-5.l,
2494         testsuite/gas/i386/x86-64-branch-5.s: New.
2495         * testsuite/gas/i386/i386.exp: Run new test.
2496
2497 2020-02-12  Jan Beulich  <jbeulich@suse.com>
2498
2499         PR gas/25438
2500         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
2501         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
2502         64-bit-only warning.
2503         (check_word_reg): Consistently error on mismatching register
2504         size and suffix.
2505         * testsuite/gas/i386/general.s: Replace dword GPR with word one
2506         for movw. Replace suffix / GPR for orb.
2507         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
2508         byte GPRs as well as ones for inb/outb with a word accumulator.
2509         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
2510         testsuite/gas/i386/inval.l: Adjust expectations.
2511
2512 2020-02-12  Jan Beulich  <jbeulich@suse.com>
2513
2514         * config/tc-i386.c (operand_type_register_match): Also fall
2515         through initial two if()-s when the template allows for a GPR
2516         operand. Adjust comment.
2517
2518 2020-02-11  Jan Beulich  <jbeulich@suse.com>
2519
2520         (struct _i386_insn): New field "short_form".
2521         (optimize_encoding): Drop setting of shortform field.
2522         (process_suffix): Set i.short_form. Replace shortform use.
2523         (process_operands): Replace shortform use.
2524
2525 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
2526
2527         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
2528         loop initial declaration.
2529
2530 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
2531
2532         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
2533         instructions that can have 5 arguments.
2534         (enum operand_parse_code): Add new operands.
2535         (parse_operands): Account for new operands.
2536         (S5): New macro.
2537         (enum neon_shape_el): Introduce P suffixes for coprocessor.
2538         (neon_select_shape): Account for P suffix.
2539         (LOW1): Move macro to global position.
2540         (HI4): Move macro to global position.
2541         (vcx_assign_vec_d): New.
2542         (vcx_assign_vec_m): New.
2543         (vcx_assign_vec_n): New.
2544         (enum vcx_reg_type): New.
2545         (vcx_get_reg_type): New.
2546         (vcx_size_pos): New.
2547         (vcx_vec_pos): New.
2548         (vcx_handle_shape): New.
2549         (vcx_ensure_register_in_range): New.
2550         (vcx_handle_register_arguments): New.
2551         (vcx_handle_insn_block): New.
2552         (vcx_handle_common_checks): New.
2553         (do_vcx1): New.
2554         (do_vcx2): New.
2555         (do_vcx3): New.
2556         * testsuite/gas/arm/cde-missing-fp.d: New test.
2557         * testsuite/gas/arm/cde-missing-fp.l: New test.
2558         * testsuite/gas/arm/cde-missing-mve.d: New test.
2559         * testsuite/gas/arm/cde-missing-mve.l: New test.
2560         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
2561         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
2562         * testsuite/gas/arm/cde-mve.s: New test.
2563         * testsuite/gas/arm/cde-warnings.l:
2564         * testsuite/gas/arm/cde-warnings.s:
2565         * testsuite/gas/arm/cde.d:
2566         * testsuite/gas/arm/cde.s:
2567
2568 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
2569             Matthew Malcomson  <matthew.malcomson@arm.com>
2570
2571         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
2572         CDE coprocessor that can be enabled.
2573         (enum pred_instruction_type): New pred type.
2574         (BAD_NO_VPT): New error message.
2575         (BAD_CDE): New error message.
2576         (BAD_CDE_COPROC): New error message.
2577         (enum operand_parse_code): Add new immediate operands.
2578         (parse_operands): Account for new immediate operands.
2579         (check_cde_operand): New.
2580         (cde_coproc_enabled): New.
2581         (cde_coproc_pos): New.
2582         (cde_handle_coproc): New.
2583         (cxn_handle_predication): New.
2584         (do_custom_instruction_1): New.
2585         (do_custom_instruction_2): New.
2586         (do_custom_instruction_3): New.
2587         (do_cx1): New.
2588         (do_cx1a): New.
2589         (do_cx1d): New.
2590         (do_cx1da): New.
2591         (do_cx2): New.
2592         (do_cx2a): New.
2593         (do_cx2d): New.
2594         (do_cx2da): New.
2595         (do_cx3): New.
2596         (do_cx3a): New.
2597         (do_cx3d): New.
2598         (do_cx3da): New.
2599         (handle_pred_state): Define new IT block behaviour.
2600         (insns): Add newn CX*{,d}{,a} instructions.
2601         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
2602         Define new cdecp extension strings.
2603         * doc/c-arm.texi: Document new cdecp extension arguments.
2604         * testsuite/gas/arm/cde-scalar.d: New test.
2605         * testsuite/gas/arm/cde-scalar.s: New test.
2606         * testsuite/gas/arm/cde-warnings.d: New test.
2607         * testsuite/gas/arm/cde-warnings.l: New test.
2608         * testsuite/gas/arm/cde-warnings.s: New test.
2609         * testsuite/gas/arm/cde.d: New test.
2610         * testsuite/gas/arm/cde.s: New test.
2611
2612 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
2613
2614         PR gas/25516
2615         * config/tc-i386.c (intel64): Renamed to ...
2616         (isa64): This.
2617         (match_template): Accept Intel64 only instruction by default.
2618         (i386_displacement): Updated.
2619         (md_parse_option): Updated.
2620         * c-i386.texi: Update -mamd64/-mintel64 documentation.
2621         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
2622         -mamd64 to x86-64-sysenter-amd.
2623         * testsuite/gas/i386/x86-64-sysenter.d: New file.
2624
2625 2020-02-10  Alan Modra  <amodra@gmail.com>
2626
2627         * config/obj-elf.c (obj_elf_change_section): Error for section
2628         type, attr or entsize changes in assembly.
2629         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
2630         * testsuite/gas/elf/section5.l: Update.
2631
2632 2020-02-10  Alan Modra  <amodra@gmail.com>
2633
2634         * output-file.c (output_file_close): Do a normal close when
2635         flag_always_generate_output.
2636         * write.c (write_object_file): Don't stop output when
2637         flag_always_generate_output.
2638
2639 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
2640
2641         PR 25469
2642         * config/tc-z80.c: Add -gbz80 command line option to generate code
2643         for the GameBoy Z80.  Add support for generating DWARF.
2644         * config/tc-z80.h: Add support for DWARF debug information
2645         generation.
2646         * doc/c-z80.texi: Document new command line option.
2647         * testsuite/gas/z80/gbz80_all.d: New file.
2648         * testsuite/gas/z80/gbz80_all.s: New file.
2649         * testsuite/gas/z80/z80.exp: Run the new tests.
2650         * testsuite/gas/z80/z80n_all.d: New file.
2651         * testsuite/gas/z80/z80n_all.s: New file.
2652         * testsuite/gas/z80/z80n_reloc.d: New file.
2653
2654 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2655
2656         PR gas/25381
2657         * config/obj-elf.c (get_section): Also check
2658         linked_to_symbol_name.
2659         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
2660         (obj_elf_parse_section_letters): Handle the 'o' flag.
2661         (build_group_lists): Renamed to ...
2662         (build_additional_section_info): This.  Set elf_linked_to_section
2663         from map_head.linked_to_symbol_name.
2664         (elf_adjust_symtab): Updated.
2665         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
2666         * doc/as.texi: Document the 'o' flag.
2667         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
2668         * testsuite/gas/elf/section18.d: New file.
2669         * testsuite/gas/elf/section18.s: Likewise.
2670         * testsuite/gas/elf/section19.d: Likewise.
2671         * testsuite/gas/elf/section19.s: Likewise.
2672         * testsuite/gas/elf/section20.d: Likewise.
2673         * testsuite/gas/elf/section20.s: Likewise.
2674         * testsuite/gas/elf/section21.d: Likewise.
2675         * testsuite/gas/elf/section21.l: Likewise.
2676         * testsuite/gas/elf/section21.s: Likewise.
2677
2678 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2679
2680         * NEWS: Mention x86 assembler options to align branches for
2681         binutils 2.34.
2682
2683 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2684
2685         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
2686         only for ELF targets.
2687         * testsuite/gas/i386/unique.d: Don't xfail.
2688         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2689
2690 2020-02-06  Alan Modra  <amodra@gmail.com>
2691
2692         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
2693         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2694
2695 2020-02-06  Alan Modra  <amodra@gmail.com>
2696
2697         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
2698         xfail, and rename test.
2699         * testsuite/gas/elf/section12b.d: Likewise.
2700         * testsuite/gas/elf/section16a.d: Likewise.
2701         * testsuite/gas/elf/section16b.d: Likewise.
2702
2703 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
2704
2705         PR gas/25380
2706         * config/obj-elf.c (section_match): Removed.
2707         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
2708         section_id.
2709         (obj_elf_change_section): Replace info and group_name arguments
2710         with match_p.  Also update the section ID and flags from match_p.
2711         (obj_elf_section): Handle "unique,N".  Update call to
2712         obj_elf_change_section.
2713         * config/obj-elf.h (elf_section_match): New.
2714         (obj_elf_change_section): Updated.
2715         * config/tc-arm.c (start_unwind_section): Update call to
2716         obj_elf_change_section.
2717         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
2718         * config/tc-microblaze.c (microblaze_s_data): Likewise.
2719         (microblaze_s_sdata): Likewise.
2720         (microblaze_s_rdata): Likewise.
2721         (microblaze_s_bss): Likewise.
2722         * config/tc-mips.c (s_change_section): Likewise.
2723         * config/tc-msp430.c (msp430_profiler): Likewise.
2724         * config/tc-rx.c (parse_rx_section): Likewise.
2725         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
2726         * doc/as.texi: Document "unique,N" in .section directive.
2727         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
2728         * testsuite/gas/elf/section15.d: New file.
2729         * testsuite/gas/elf/section15.s: Likewise.
2730         * testsuite/gas/elf/section16.s: Likewise.
2731         * testsuite/gas/elf/section16a.d: Likewise.
2732         * testsuite/gas/elf/section16b.d: Likewise.
2733         * testsuite/gas/elf/section17.d: Likewise.
2734         * testsuite/gas/elf/section17.l: Likewise.
2735         * testsuite/gas/elf/section17.s: Likewise.
2736         * testsuite/gas/i386/unique.d: Likewise.
2737         * testsuite/gas/i386/unique.s: Likewise.
2738         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2739         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
2740
2741 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
2742
2743         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
2744
2745 2020-02-01  Anthony Green  <green@moxielogic.com>
2746
2747        * config/tc-moxie.c (md_begin): Don't force big-endian mode.
2748
2749 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
2750
2751         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
2752         %tls_ldo.
2753
2754 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
2755
2756         PR gas/25472
2757         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
2758         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
2759         +mve.
2760         * testsuite/gas/arm/mve_dsp.d: New test.
2761
2762 2020-01-31  Nick Clifton  <nickc@redhat.com>
2763
2764         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
2765         rather than BFD_RELOC_NONE.
2766
2767 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
2768
2769         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
2770         to support VLDMIA instruction for MVE.
2771         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
2772         instruction for MVE.
2773         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
2774         instruction for MVE.
2775         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
2776         instruction for MVE.
2777         * testsuite/gas/arm/mve-ldst.d: New test.
2778         * testsuite/gas/arm/mve-ldst.s: Likewise.
2779
2780 2020-01-31  Nick Clifton  <nickc@redhat.com>
2781
2782         * po/fr.po: Updated French translation.
2783         * po/ru.po: Updated Russian translation.
2784
2785 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
2786
2787         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
2788         .s for the movprfx.
2789         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
2790         * testsuite/gas/aarch64/sve-movprfx_28.d,
2791         * testsuite/gas/aarch64/sve-movprfx_28.l,
2792         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
2793
2794 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2795
2796         * config/tc-i386.c (output_disp): Tighten base_opcode check.
2797         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
2798         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
2799         Adjust expectations.
2800
2801 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
2802
2803         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
2804         * testsuite/gas/bpf/alu-be.d: Likewise.
2805         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
2806         * testsuite/gas/bpf/alu32-be.d: Likewise.
2807
2808 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2809
2810         * testsuite/gas/i386/x86-64-branch-2.s,
2811         testsuite/gas/i386/x86-64-branch-4.s,
2812         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
2813         * testsuite/gas/i386/ilp32/x86-64-branch.d,
2814         testsuite/gas/i386/x86-64-branch-2.d,
2815         testsuite/gas/i386/x86-64-branch-4.l,
2816         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
2817
2818 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2819
2820         * config/tc-i386.c (process_suffix): .
2821         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
2822         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
2823         Add LRETQ case.
2824         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
2825         suffix.
2826         testsuite/gas/i386/x86_64.s: Add RETF cases.
2827         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
2828         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
2829         testsuite/gas/i386/x86-64-opcode.d,
2830         testsuite/gas/i386/x86-64-suffix-intel.d,
2831         testsuite/gas/i386/x86-64-suffix.d,
2832         testsuite/gas/i386/x86_64-intel.d
2833         testsuite/gas/i386/x86_64.d: Adjust expectations.
2834         * testsuite/gas/i386/x86-64-suffix.e,
2835         testsuite/gas/i386/x86_64.e: New.
2836
2837 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2838
2839         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
2840         special case.
2841
2842 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
2843
2844         PR binutils/25445
2845         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
2846         movsxd.
2847         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
2848         differences.  Document movslq and movsxd.
2849         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
2850         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
2851         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
2852         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
2853         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
2854         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
2855         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
2856         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
2857         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
2858         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
2859         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
2860
2861 2020-01-27  Alan Modra  <amodra@gmail.com>
2862
2863         * testsuite/gas/all/gas.exp: Replace case statements with switch
2864         statements.
2865         * testsuite/gas/elf/elf.exp: Likewise.
2866         * testsuite/gas/macros/macros.exp: Likewise.
2867         * testsuite/lib/gas-defs.exp: Likewise.
2868
2869 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
2870
2871         PR 25403
2872         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
2873         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
2874
2875 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
2876
2877         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
2878         s exts must be known, so rename *ok* to *fail*.
2879         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
2880         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
2881         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
2882         above change.
2883         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
2884         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
2885
2886 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
2887
2888         PR gas/25438
2889         * config/tc-i386.c (check_long_reg): Always disallow double word
2890         suffix in mnemonic with word general register.
2891         * testsuite/gas/i386/general.s: Replace word general register
2892         with double word general register for movl.
2893         * testsuite/gas/i386/inval.s: Add tests for movl with word general
2894         register.
2895         * testsuite/gas/i386/general.l: Updated.
2896         * testsuite/gas/i386/inval.l: Likewise.
2897
2898 2020-01-22  Alan Modra  <amodra@gmail.com>
2899
2900         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
2901         __tls_get_addr_desc and __tls_get_addr_opt.
2902
2903 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2904
2905         * testsuite/gas/i386/inval-crc32.s,
2906         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
2907         * testsuite/gas/i386/inval-crc32.l,
2908         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
2909
2910 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2911
2912         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
2913         generic code path. Deal with No_lSuf being set in a template.
2914         * testsuite/gas/i386/inval-crc32.l,
2915         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
2916         instead of error(s) when operand size is ambiguous.
2917         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2918         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
2919         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
2920         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
2921         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
2922         Adjust expectations.
2923
2924 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2925
2926         * config/tc-i386.c (process_suffix): Drop SYSRET special case
2927         and an intel_syntax check. Re-write lack-of-suffix processing
2928         logic.
2929         * doc/c-i386.texi: Document operand size defaults for suffix-
2930         less AT&T syntax insns.
2931         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
2932         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
2933         testsuite/gas/i386/x86-64-avx-scalar.s,
2934         testsuite/gas/i386/x86-64-avx.s,
2935         testsuite/gas/i386/x86-64-bundle.s,
2936         testsuite/gas/i386/x86-64-intel64.s,
2937         testsuite/gas/i386/x86-64-lock-1.s,
2938         testsuite/gas/i386/x86-64-opcode.s,
2939         testsuite/gas/i386/x86-64-sse2avx.s,
2940         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
2941         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
2942         testsuite/gas/i386/x86-64-nops.s,
2943         testsuite/gas/i386/x86-64-ptwrite.s,
2944         testsuite/gas/i386/x86-64-simd.s,
2945         testsuite/gas/i386/x86-64-sse-noavx.s,
2946         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
2947         insns.
2948         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2949         testsuite/gas/i386/noreg64.s: Add further tests.
2950         * testsuite/gas/i386/ilp32/x86-64-nops.d,
2951         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
2952         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
2953         testsuite/gas/i386/sse-noavx.d,
2954         testsuite/gas/i386/x86-64-intel64.d,
2955         testsuite/gas/i386/x86-64-nops.d,
2956         testsuite/gas/i386/x86-64-opcode.d,
2957         testsuite/gas/i386/x86-64-ptwrite-intel.d,
2958         testsuite/gas/i386/x86-64-ptwrite.d,
2959         testsuite/gas/i386/x86-64-simd-intel.d,
2960         testsuite/gas/i386/x86-64-simd-suffix.d,
2961         testsuite/gas/i386/x86-64-simd.d,
2962         testsuite/gas/i386/x86-64-sse-noavx.d
2963         testsuite/gas/i386/x86-64-suffix.d,
2964         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
2965         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
2966         testsuite/gas/i386/noreg64.l: New.
2967         * testsuite/gas/i386/i386.exp: Run new tests.
2968
2969 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2970
2971         * testsuite/gas/i386/avx512_bf16_vl.s,
2972         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
2973         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
2974         broadcast forms of VCVTNEPS2BF16.
2975         * testsuite/gas/i386/avx512_bf16_vl.d,
2976         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
2977
2978 2020-01-20  Nick Clifton  <nickc@redhat.com>
2979
2980         * po/uk.po: Updated Ukranian translation.
2981
2982 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
2983
2984         PR ld/25416
2985         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
2986         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
2987         x32 object.
2988         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
2989         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
2990         R_X86_64_GOTPC32_TLSDESC relocation.
2991
2992 2020-01-18  Nick Clifton  <nickc@redhat.com>
2993
2994         * configure: Regenerate.
2995         * po/gas.pot: Regenerate.
2996
2997 2020-01-18  Nick Clifton  <nickc@redhat.com>
2998
2999         Binutils 2.34 branch created.
3000
3001 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
3002
3003         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
3004         with vex_encoding_vex.
3005         (parse_insn): Likewise.
3006         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
3007         and {vex3} documentation.
3008         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
3009         {vex}.
3010         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
3011
3012 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
3013
3014         PR 25376
3015         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
3016         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
3017         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
3018         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
3019         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
3020         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
3021
3022 2020-01-16  Jan Beulich  <jbeulich@suse.com>
3023
3024         * config/tc-i386.c (match_template): Drop found_cpu_match local
3025         variable.
3026
3027 2020-01-16  Jan Beulich  <jbeulich@suse.com>
3028
3029         * testsuite/gas/i386/avx512dq-inval.l,
3030         testsuite/gas/i386/avx512dq-inval.s: New.
3031         * testsuite/gas/i386/i386.exp: Run new test.
3032
3033 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
3034
3035         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
3036         relocations when the target is 430X, except when extracting part of an
3037         expression.
3038         (msp430_srcoperand): Adjust comment.
3039         Initialize the expp member of the msp430_operand_s struct as
3040         appropriate.
3041         (msp430_dstoperand): Likewise.
3042         * testsuite/gas/msp430/msp430.exp: Run new test.
3043         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
3044         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
3045
3046 2020-01-15  Alan Modra  <amodra@gmail.com>
3047
3048         * configure.tgt: Add sparc-*-freebsd case.
3049
3050 2020-01-14  Lili Cui <lili.cui@intel.com>
3051
3052         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
3053         * testsuite/gas/i386/align-branch-1b.d: Likewise.
3054         * testsuite/gas/i386/align-branch-1c.d: Likewise.
3055         * testsuite/gas/i386/align-branch-1d.d: Likewise.
3056         * testsuite/gas/i386/align-branch-1e.d: Likewise.
3057         * testsuite/gas/i386/align-branch-1f.d: Likewise.
3058         * testsuite/gas/i386/align-branch-1g.d: Likewise.
3059         * testsuite/gas/i386/align-branch-1h.d: Likewise.
3060         * testsuite/gas/i386/align-branch-1i.d: Likewise.
3061         * testsuite/gas/i386/align-branch-5.d: Likewise.
3062         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
3063         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
3064         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
3065         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
3066         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
3067         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
3068         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
3069         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
3070         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
3071         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
3072         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
3073         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
3074
3075 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
3076
3077         PR 25377
3078         * config/tc-z80.c: Add support for half precision, single
3079         precision and double precision floating point values.
3080         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
3081         * doc/as.texi: Add new z80 command line options.
3082         * doc/c-z80.texi: Document new z80 command line options.
3083         * testsuite/gas/z80/ez80_pref_dis.s: New test.
3084         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
3085         * testsuite/gas/z80/z80.exp: Run the new test.
3086         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
3087         * testsuite/gas/z80/fp_zeda32.d: Likewise.
3088         * testsuite/gas/z80/strings.d: Update expected output.
3089
3090 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
3091
3092         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
3093         dependency.
3094
3095 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
3096
3097         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
3098         the CPU.
3099         * config/tc-arc.h: Add header if/defs.
3100         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
3101
3102 2020-01-13  Alan Modra  <amodra@gmail.com>
3103
3104         * testsuite/gas/wasm32/allinsn.d: Update expected output.
3105
3106 2020-01-13  Alan Modra  <amodra@gmail.com>
3107
3108         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
3109         insertion.
3110
3111 2020-01-10  Alan Modra  <amodra@gmail.com>
3112
3113         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
3114         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
3115
3116 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
3117
3118         PR 25224
3119         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
3120         opcode byte values.
3121         (emit_ld_r_r): Likewise.
3122         (emit_ld_rr_m): Likewise.
3123         (emit_ld_rr_nn): Likewise.
3124
3125 2020-01-09  Jan Beulich  <jbeulich@suse.com>
3126
3127         * config/tc-i386.c (optimize_encoding): Add
3128         is_any_vex_encoding() invocations. Drop respective
3129         i.tm.extension_opcode == None checks.
3130
3131 2020-01-09  Jan Beulich  <jbeulich@suse.com>
3132
3133         * config/tc-i386.c (md_assemble): Check RegRex is clear during
3134         REX transformations. Correct comment indentation.
3135
3136 2020-01-09  Jan Beulich  <jbeulich@suse.com>
3137
3138         * config/tc-i386.c (optimize_encoding): Generalize register
3139         transformation for TEST optimization.
3140
3141 2020-01-09  Jan Beulich  <jbeulich@suse.com>
3142
3143         * testsuite/gas/i386/x86-64-sysenter-amd.s,
3144         testsuite/gas/i386/x86-64-sysenter-amd.d,
3145         testsuite/gas/i386/x86-64-sysenter-amd.l,
3146         testsuite/gas/i386/x86-64-sysenter-intel.d,
3147         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
3148         * testsuite/gas/i386/i386.exp: Run new tests.
3149
3150 2020-01-08  Nick Clifton  <nickc@redhat.com>
3151
3152         PR 25284
3153         * doc/as.texi (Align): Document the fact that all arguments can be
3154         omitted.
3155         (Balign): Likewise.
3156         (P2align): Likewise.
3157
3158 2020-01-08  Nick Clifton  <nickc@redhat.com>
3159
3160         PR 14891
3161         * config/obj-elf.c (obj_elf_section): Fail if the section name is
3162         already defined as a different symbol type.
3163         * testsuite/gas/elf/pr14891.s: New test source file.
3164         * testsuite/gas/elf/pr14891.d: New test driver.
3165         * testsuite/gas/elf/pr14891.s: New test expected error output.
3166         * testsuite/gas/elf/elf.exp: Run the new test.
3167
3168 2020-01-08  Alan Modra  <amodra@gmail.com>
3169
3170         * config/tc-z8k.c (md_begin): Make idx unsigned.
3171         (get_specific): Likewise for this_index.
3172
3173 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
3174
3175         * onfig/tc-arc.c (parse_reloc_symbol): New function.
3176         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
3177         (md_operand): Set X_md to absent.
3178         (arc_parse_name): Check for X_md.
3179
3180 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
3181
3182         PR 25311
3183         * as.h (TC_STRING_ESCAPES): Provide a default definition.
3184         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
3185         NO_STRING_ESCAPES.
3186         * read.c (next_char_of_string): Likewise.
3187         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
3188         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
3189
3190 2020-01-03  Nick Clifton  <nickc@redhat.com>
3191
3192         * po/sv.po: Updated Swedish translation.
3193
3194 2020-01-03  Jan Beulich  <jbeulich@suse.com>
3195
3196         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
3197         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
3198
3199 2020-01-03  Jan Beulich  <jbeulich@suse.com>
3200
3201         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
3202         by-element usdot. Add 64-bit form tests for by-element sudot.
3203         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
3204
3205 2020-01-03  Jan Beulich  <jbeulich@suse.com>
3206
3207         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
3208         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
3209
3210 2020-01-03  Jan Beulich  <jbeulich@suse.com>
3211
3212         * testsuite/gas/aarch64/f64mm.d,
3213         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
3214
3215 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
3216
3217         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
3218         support for assembler code generated by SDCC. Add new relocation
3219         types. Add z80-elf target support.
3220         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
3221         labels. Local labels starts from ".L".
3222         * NEWS: Mention the new support.
3223         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
3224         * testsuite/gas/all/fwdexp.s: Likewise.
3225         * testsuite/gas/all/cond.l: Likewise.
3226         * testsuite/gas/all/cond.s: Likewise.
3227         * testsuite/gas/all/fwdexp.d: Likewise.
3228         * testsuite/gas/all/fwdexp.s: Likewise.
3229         * testsuite/gas/elf/section2.e-mips: Likewise.
3230         * testsuite/gas/elf/section2.l: Likewise.
3231         * testsuite/gas/elf/section2.s: Likewise.
3232         * testsuite/gas/macros/app1.d: Likewise.
3233         * testsuite/gas/macros/app1.s: Likewise.
3234         * testsuite/gas/macros/app2.d: Likewise.
3235         * testsuite/gas/macros/app2.s: Likewise.
3236         * testsuite/gas/macros/app3.d: Likewise.
3237         * testsuite/gas/macros/app3.s: Likewise.
3238         * testsuite/gas/macros/app4.d: Likewise.
3239         * testsuite/gas/macros/app4.s: Likewise.
3240         * testsuite/gas/macros/app4b.s: Likewise.
3241         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
3242         * testsuite/gas/z80/z80.exp: Add new tests
3243         * testsuite/gas/z80/dollar.d: New file.
3244         * testsuite/gas/z80/dollar.s: New file.
3245         * testsuite/gas/z80/ez80_adl_all.d: New file.
3246         * testsuite/gas/z80/ez80_adl_all.s: New file.
3247         * testsuite/gas/z80/ez80_adl_suf.d: New file.
3248         * testsuite/gas/z80/ez80_isuf.s: New file.
3249         * testsuite/gas/z80/ez80_z80_all.d: New file.
3250         * testsuite/gas/z80/ez80_z80_all.s: New file.
3251         * testsuite/gas/z80/ez80_z80_suf.d: New file.
3252         * testsuite/gas/z80/r800_extra.d: New file.
3253         * testsuite/gas/z80/r800_extra.s: New file.
3254         * testsuite/gas/z80/r800_ii8.d: New file.
3255         * testsuite/gas/z80/r800_z80_doc.d: New file.
3256         * testsuite/gas/z80/z180.d: New file.
3257         * testsuite/gas/z80/z180.s: New file.
3258         * testsuite/gas/z80/z180_z80_doc.d: New file.
3259         * testsuite/gas/z80/z80_doc.d: New file.
3260         * testsuite/gas/z80/z80_doc.s: New file.
3261         * testsuite/gas/z80/z80_ii8.d: New file.
3262         * testsuite/gas/z80/z80_ii8.s: New file.
3263         * testsuite/gas/z80/z80_in_f_c.d: New file.
3264         * testsuite/gas/z80/z80_in_f_c.s: New file.
3265         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
3266         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
3267         * testsuite/gas/z80/z80_out_c_0.d: New file.
3268         * testsuite/gas/z80/z80_out_c_0.s: New file.
3269         * testsuite/gas/z80/z80_reloc.d: New file.
3270         * testsuite/gas/z80/z80_reloc.s: New file.
3271         * testsuite/gas/z80/z80_sli.d: New file.
3272         * testsuite/gas/z80/z80_sli.s: New file.
3273
3274 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
3275
3276         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
3277         REGLIST_RN.
3278
3279 2020-01-01  Alan Modra  <amodra@gmail.com>
3280
3281         Update year range in copyright notice of all files.
3282
3283 For older changes see ChangeLog-2019
3284 \f
3285 Copyright (C) 2020 Free Software Foundation, Inc.
3286
3287 Copying and distribution of this file, with or without modification,
3288 are permitted in any medium without royalty provided the copyright
3289 notice and this notice are preserved.
3290
3291 Local Variables:
3292 mode: change-log
3293 left-margin: 8
3294 fill-column: 74
3295 version-control: never
3296 End: