gas/ChangeLog

   1 2020-07-20  Jan Beulich  <jbeulich@suse.com>
   2
   3         * testsuite/gas/i386/i386.exp: Include *-*-vxworks alongside
   4         is_elf_format as applicable; merely exclude iamcu tests.
   5
   6 2020-07-19  H.J. Lu  <hongjiu.lu@intel.com>
   7
   8         PR gas/26263
   9         * config/tc-i386.c (i386_validate_fix): Change PLT32 reloc
  10         against section to PC32 reloc.
  11         * testsuite/gas/i386/relax-5.d: Updated.
  12         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
  13
  14 2020-07-15  H.J. Lu  <hongjiu.lu@intel.com>
  15
  16         PR gas/26237
  17         * testsuite/gas/i386/evex-no-scale-64.d: Updated.
  18         * testsuite/gas/i386/addr32.d: Likewise.
  19         * testsuite/gas/i386/x86-64-addr32-intel.d: Likewise.
  20         * testsuite/gas/i386/x86-64-addr32.d: Likewise.
  21
  22 2020-07-15  Nick Clifton  <nickc@redhat.com>
  23
  24         * write.c (create_note_reloc): Add desc2_size parameter.  Zero out
  25         the addend field of REL relocations.  Store the full addend into
  26         the note for REL relocations.
  27
  28 2020-07-15  Jan Beulich  <jbeulich@suse.com>
  29
  30         * testsuite/gas/i386/x86-64-stack.s: Adjust 32-bit push
  31         immediate.
  32         * testsuite/gas/i386/x86-64-stack-intel.d,
  33         testsuite/gas/i386/x86-64-stack-suffix.d,
  34         testsuite/gas/i386/x86-64-stack.d: Adjust expectations.
  35
  36 2020-07-15  Jan Beulich  <jbeulich@suse.com>
  37
  38         * testsuite/gas/i386/disassem.d,
  39         testsuite/gas/i386/ilp32/x86-64-branch.d,
  40         testsuite/gas/i386/intel.d, testsuite/gas/i386/jump16.d,
  41         testsuite/gas/i386/lfence-load.d, testsuite/gas/i386/noreg16.d,
  42         testsuite/gas/i386/noreg32.d,
  43         testsuite/gas/i386/noreg64-rex64.d,
  44         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/notrack.d,
  45         testsuite/gas/i386/opcode.d,
  46         testsuite/gas/i386/solaris/x86-64-branch-2.d,
  47         testsuite/gas/i386/solaris/x86-64-jump.d,
  48         testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d,
  49         testsuite/gas/i386/solaris/x86-64-nop-3.d,
  50         testsuite/gas/i386/solaris/x86-64-nop-4.d,
  51         testsuite/gas/i386/solaris/x86-64-nop-5.d,
  52         testsuite/gas/i386/solaris/x86-64-relax-2.d,
  53         testsuite/gas/i386/solaris/x86-64-relax-3.d,
  54         testsuite/gas/i386/x86-64-align-branch-1a.d,
  55         testsuite/gas/i386/x86-64-align-branch-1b.d,
  56         testsuite/gas/i386/x86-64-align-branch-1c.d,
  57         testsuite/gas/i386/x86-64-align-branch-1d.d,
  58         testsuite/gas/i386/x86-64-align-branch-1e.d,
  59         testsuite/gas/i386/x86-64-align-branch-1f.d,
  60         testsuite/gas/i386/x86-64-align-branch-1g.d,
  61         testsuite/gas/i386/x86-64-align-branch-1h.d,
  62         testsuite/gas/i386/x86-64-align-branch-1i.d,
  63         testsuite/gas/i386/x86-64-align-branch-2a.d,
  64         testsuite/gas/i386/x86-64-align-branch-2b.d,
  65         testsuite/gas/i386/x86-64-align-branch-2c.d,
  66         testsuite/gas/i386/x86-64-align-branch-3.d,
  67         testsuite/gas/i386/x86-64-align-branch-4a.d,
  68         testsuite/gas/i386/x86-64-align-branch-4b.d,
  69         testsuite/gas/i386/x86-64-align-branch-5.d,
  70         testsuite/gas/i386/x86-64-align-branch-6.d,
  71         testsuite/gas/i386/x86-64-branch-2.d,
  72         testsuite/gas/i386/x86-64-branch-3.d,
  73         testsuite/gas/i386/x86-64-branch.d,
  74         testsuite/gas/i386/x86-64-disassem.d,
  75         testsuite/gas/i386/x86-64-disp32.d,
  76         testsuite/gas/i386/x86-64-gotpcrel-no-relax.d,
  77         testsuite/gas/i386/x86-64-gotpcrel.d,
  78         testsuite/gas/i386/x86-64-ifunc.d,
  79         testsuite/gas/i386/x86-64-jump.d,
  80         testsuite/gas/i386/x86-64-lfence-byte.d,
  81         testsuite/gas/i386/x86-64-lfence-indbr-a.d,
  82         testsuite/gas/i386/x86-64-lfence-indbr-b.d,
  83         testsuite/gas/i386/x86-64-lfence-indbr-c.d,
  84         testsuite/gas/i386/x86-64-lfence-load.d,
  85         testsuite/gas/i386/x86-64-lfence-ret-a.d,
  86         testsuite/gas/i386/x86-64-lfence-ret-b.d,
  87         testsuite/gas/i386/x86-64-lfence-ret-c.d,
  88         testsuite/gas/i386/x86-64-lfence-ret-d.d,
  89         testsuite/gas/i386/x86-64-lfence-ret-e.d,
  90         testsuite/gas/i386/x86-64-mpx-add-bnd-prefix.d,
  91         testsuite/gas/i386/x86-64-mpx-branch-1.d,
  92         testsuite/gas/i386/x86-64-mpx.d,
  93         testsuite/gas/i386/x86-64-nop-3.d,
  94         testsuite/gas/i386/x86-64-nop-4.d,
  95         testsuite/gas/i386/x86-64-nop-5.d,
  96         testsuite/gas/i386/x86-64-nops-7.d,
  97         testsuite/gas/i386/x86-64-notrack.d,
  98         testsuite/gas/i386/x86-64-opcode.d,
  99         testsuite/gas/i386/x86-64-relax-2.d,
 100         testsuite/gas/i386/x86-64-relax-3.d,
 101         testsuite/gas/i386/x86-64-relax-4.d,
 102         testsuite/gas/i386/x86-64-rtm.d,
 103         testsuite/gas/i386/x86-64-stack.d,
 104         testsuite/gas/i386/x86-64-unique.d,
 105         testsuite/gas/i386/x86_64-intel.d: Adjust expectations.
 106
 107 2020-07-14  H.J. Lu  <hongjiu.lu@intel.com>
 108
 109         PR gas/26237
 110         * testsuite/gas/i386/addr32.s: Add tests for 32-bit wrapped around
 111         address.
 112         * testsuite/gas/i386/x86-64-addr32.s: Likewise.
 113         * testsuite/gas/i386/addr32.d: Updated.
 114         * testsuite/gas/i386/x86-64-addr32-intel.d: Likewise.
 115         * testsuite/gas/i386/x86-64-addr32.d: Likewise.
 116         * testsuite/gas/i386/ilp32/x86-64-addr32-intel.d: Likewise.
 117         * testsuite/gas/i386/ilp32/x86-64-addr32.d: Likewise.
 118
 119 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 120
 121         * testsuite/gas/i386/intel.s: Use dr<N> instead of db<N>.
 122         * testsuite/gas/i386/intel-intel.d: Disambiguate name.
 123         * testsuite/gas/i386/intel.d,
 124         testsuite/gas/i386/opcode-intel.d: Adjust expectations.
 125
 126 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 127
 128         * testsuite/gas/i386/prefix.d: Adjust expectations.
 129
 130 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 131
 132         * testsuite/gas/i386/x86-64-avx-intel.d,
 133         testsuite/gas/i386/x86-64-sse4_2-intel.d: Adjust expectations.
 134
 135 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 136
 137         * testsuite/gas/i386/movbe-suffix.d,
 138         testsuite/gas/i386/x86-64-movbe-suffix.d: New.
 139         * testsuite/gas/i386/i386.exp: Run new tests.
 140
 141 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 142
 143         * testsuite/gas/i386/crc32-suffix.d,
 144         testsuite/gas/i386/x86-64-crc32-suffix.d: New.
 145         * testsuite/gas/i386/i386.exp: Run new tests.
 146         * testsuite/gas/i386/arch-10-bdver1.d,
 147         testsuite/gas/i386/arch-10-bdver2.d,
 148         testsuite/gas/i386/arch-10-bdver3.d,
 149         testsuite/gas/i386/arch-10-bdver4.d,
 150         testsuite/gas/i386/arch-10-btver1.d,
 151         testsuite/gas/i386/arch-10-btver2.d,
 152         testsuite/gas/i386/arch-10-lzcnt.d,
 153         testsuite/gas/i386/arch-10-prefetchw.d,
 154         testsuite/gas/i386/arch-10.d, testsuite/gas/i386/arch-2.d,
 155         testsuite/gas/i386/arch-3.d, testsuite/gas/i386/arch-5.d,
 156         testsuite/gas/i386/arch-6.d, testsuite/gas/i386/crc32.d,
 157         testsuite/gas/i386/sse-noavx.d, testsuite/gas/i386/sse4_2.d,
 158         testsuite/gas/i386/x86-64-arch-2-bdver1.d,
 159         testsuite/gas/i386/x86-64-arch-2-bdver2.d,
 160         testsuite/gas/i386/x86-64-arch-2-bdver3.d,
 161         testsuite/gas/i386/x86-64-arch-2-bdver4.d,
 162         testsuite/gas/i386/x86-64-arch-2-btver1.d,
 163         testsuite/gas/i386/x86-64-arch-2-btver2.d,
 164         testsuite/gas/i386/x86-64-arch-2-lzcnt.d,
 165         testsuite/gas/i386/x86-64-arch-2-prefetchw.d,
 166         testsuite/gas/i386/x86-64-arch-2.d,
 167         testsuite/gas/i386/x86-64-crc32.d,
 168         testsuite/gas/i386/x86-64-pseudos.d,
 169         testsuite/gas/i386/x86-64-sse-noavx.d,
 170         testsuite/gas/i386/x86-64-sse4_2.d: Adjust expectations.
 171
 172 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 173
 174         * testsuite/gas/i386/x86-64-pseudos.s: Add empty-REX tests for
 175         ModR/M-encoded byte register cases.
 176         * testsuite/gas/i386/x86-64-pseudos.d,
 177         testsuite/gas/i386/x86-64-reg-intel.d,
 178         testsuite/gas/i386/x86-64-reg.d: Adjust expectations.
 179
 180 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 181
 182         * testsuite/gas/i386/x86-64-pseudos.s: Add empty-REX tests for
 183         not-ModR/M-encoded byte register cases.
 184         * testsuite/gas/i386/x86-64-pseudos.d: Adjust expectations.
 185
 186 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 187
 188         * testsuite/gas/i386/ilp32/x86-64-arch-1.d,
 189         testsuite/gas/i386/ilp32/x86-64-arch-2.d,
 190         testsuite/gas/i386/ilp32/x86-64-avx-intel.d,
 191         testsuite/gas/i386/ilp32/x86-64-avx.d,
 192         testsuite/gas/i386/ilp32/x86-64-crc32-intel.d,
 193         testsuite/gas/i386/ilp32/x86-64-crc32.d,
 194         testsuite/gas/i386/ilp32/x86-64-gotpcrel.d,
 195         testsuite/gas/i386/ilp32/x86-64-ifunc.d,
 196         testsuite/gas/i386/ilp32/x86-64-reg-intel.d,
 197         testsuite/gas/i386/ilp32/x86-64-reg.d,
 198         testsuite/gas/i386/ilp32/x86-64-rep-suffix.d,
 199         testsuite/gas/i386/ilp32/x86-64-sse4_2-intel.d,
 200         testsuite/gas/i386/ilp32/x86-64-sse4_2.d,
 201         testsuite/gas/i386/ilp32/x86-64-stack-intel.d,
 202         testsuite/gas/i386/ilp32/x86-64-stack-suffix.d,
 203         testsuite/gas/i386/ilp32/x86-64-stack.d: Reference parent dir
 204         dump expectations.
 205
 206 2020-07-13  H.J. Lu  <hongjiu.lu@intel.com>
 207
 208         * config/tc-i386.c (offset_in_range): Remove 32-bit sign
 209         extension.
 210
 211 2020-07-13  Nick Clifton  <nickc@redhat.com>
 212
 213         * po/fr.po: Updated French translation.
 214
 215 2020-07-13  Alan Modra  <amodra@gmail.com>
 216
 217         * testsuite/gas/elf/dwarf2-7.d: Remove most xfails.
 218         * testsuite/gas/elf/dwarf2-12.d: Likewise.
 219         * testsuite/gas/elf/dwarf2-13.d: Likewise.
 220         * testsuite/gas/elf/dwarf2-14.d: Likewise.
 221
 222 2020-07-11  H.J. Lu  <hongjiu.lu@intel.com>
 223
 224         * config/tc-i386.c (output_insn): Check i.xstate to set
 225         GNU_PROPERTY_X86_FEATURE_2_TMM.
 226         * testsuite/gas/i386/i386.exp: Run x86-64-property-7,
 227         x86-64-property-8 and x86-64-property-9.
 228         * testsuite/gas/i386/x86-64-property-7.d: New file.
 229         * testsuite/gas/i386/x86-64-property-7.s: Likewise.
 230         * testsuite/gas/i386/x86-64-property-8.d: Likewise.
 231         * testsuite/gas/i386/x86-64-property-8.s: Likewise.
 232         * testsuite/gas/i386/x86-64-property-9.d: Likewise.
 233         * testsuite/gas/i386/x86-64-property-9.s: Likewise.
 234
 235 2020-07-10  H.J. Lu  <hongjiu.lu@intel.com>
 236
 237         * config/tc-i386.c (_i386_insn): Remove has_regmmx, has_regxmm,
 238         has_regymm, has_regzmm and has_regtmm.  Add xstate.
 239         (md_assemble): Set i.xstate from operand types in instruction
 240         template.
 241         (build_modrm_byte): Updated.
 242         (output_insn): Check i.xstate.
 243         * testsuite/gas/i386/i386.exp: Run property-6 and
 244         x86-64-property-6.
 245         * testsuite/gas/i386/property-6.d: New file.
 246         * testsuite/gas/i386/property-6.s: Updated.
 247         * testsuite/gas/i386/x86-64-property-6.d: Likewise.
 248
 249 2020-07-10  H.J. Lu  <hongjiu.lu@intel.com>
 250
 251         * testsuite/gas/i386/property-5.d: Correct test name.
 252
 253 2020-07-10  Lili Cui  <lili.cui@intel.com>
 254
 255         * NEWS: Mention support for Intel AMX instructions.
 256         * config/tc-i386.c (i386_error): Add invalid_sib_address.
 257         (cpu_arch): Add .amx_int8, .amx_bf16 and .amx_tile.
 258         (cpu_noarch): Add noamx_int8, noamx_bf16 and noamx_tile.
 259         (match_simd_size): Add tmmword check.
 260         (operand_type_match): Add tmmword.
 261         (type_names): Add rTMM.
 262         (i386_error): Add invalid_tmm_register_set.
 263         (check_VecOperands): Handle invalid_sib_address and
 264         invalid_tmm_register_set.
 265         (match_template): Handle invalid_sib_address.
 266         (build_modrm_byte): Handle non-vector SIB and zmmword.
 267         (i386_index_check): Disallow RegIP for non-vector SIB.
 268         (check_register): Handle zmmword.
 269         * doc/c-i386.texi: Document amx_int8, amx_bf16 and amx_tile.
 270         * testsuite/gas/i386/i386.exp: Add AMX new tests.
 271         * testsuite/gas/i386/intel-regs.d: Add tmm.
 272         * testsuite/gas/i386/intel-regs.s: Add tmm.
 273         * testsuite/gas/i386/x86-64-amx-intel.d: New.
 274         * testsuite/gas/i386/x86-64-amx-inval.l: New.
 275         * testsuite/gas/i386/x86-64-amx-inval.s: New.
 276         * testsuite/gas/i386/x86-64-amx.d: New.
 277         * testsuite/gas/i386/x86-64-amx.s: New.
 278         * testsuite/gas/i386/x86-64-amx-bad.d: New.
 279         * testsuite/gas/i386/x86-64-amx-bad.s: New.
 280
 281 2020-07-10  Tom de Vries  <tdevries@suse.de>
 282
 283         * testsuite/gas/elf/dwarf2-11.d: Update expected output from
 284         readelf's line table decoding.
 285         * testsuite/gas/elf/dwarf2-12.d: Likewise.
 286         * testsuite/gas/elf/dwarf2-13.d: Likewise.
 287         * testsuite/gas/elf/dwarf2-14.d: Likewise.
 288         * testsuite/gas/elf/dwarf2-15.d: Likewise.
 289         * testsuite/gas/elf/dwarf2-16.d: Likewise.
 290         * testsuite/gas/elf/dwarf2-17.d: Likewise.
 291         * testsuite/gas/elf/dwarf2-18.d: Likewise.
 292         * testsuite/gas/elf/dwarf2-19.d: Likewise.
 293         * testsuite/gas/elf/dwarf2-5.d: Likewise.
 294         * testsuite/gas/elf/dwarf2-6.d: Likewise.
 295         * testsuite/gas/elf/dwarf2-7.d: Likewise.
 296
 297 2020-07-09  H.J. Lu  <hongjiu.lu@intel.com>
 298
 299         * config/tc-i386.c (output_insn): Set YMM/ZMM features for
 300         VEX/EVEX vector instructions.
 301         * testsuite/gas/i386/property-4.d: New file.
 302         * testsuite/gas/i386/property-4.s: Likewise.
 303         * testsuite/gas/i386/property-5.d: Likewise.
 304         * testsuite/gas/i386/property-5.s: Likewise.
 305         * testsuite/gas/i386/x86-64-property-4.d: Likewise.
 306         * testsuite/gas/i386/x86-64-property-5.d: Likewise.
 307
 308 2020-07-09  H.J. Lu  <hongjiu.lu@intel.com>
 309
 310         * NEWS: Mention --enable-x86-used-note.
 311         * configure.ac: Configure with --enable-x86-used-note by default
 312         for Linux/x86.
 313         * configure: Regenerated.
 314
 315 2020-07-09  Alan Modra  <amodra@gmail.com>
 316
 317         * config/obj-coff.h: Remove TE_PE support.
 318         * config/tc-ppc.c: Likewise.
 319         * config/tc-ppc.h: Likewise.
 320         * configure.tgt: Remove powerpc PE and powerpc lynxos.
 321         * testsuite/gas/cfi/cfi.exp (cfi-common-6): Remove powerpc PE
 322         condition.
 323         * testsuite/gas/macros/macros.exp: Don't xfail powerpc PE.
 324
 325 2020-07-08  Jan Beulich  <jbeulich@suse.com>
 326
 327         * testsuite/gas/i386/fma4-lig.d, testsuite/gas/i386/xop-lig.d:
 328         New.
 329         * testsuite/gas/i386/i386.exp: Run new tests.
 330
 331 2020-07-07  Claudiu Zissulescu  <claziss@synopsys.com>
 332
 333         * config/tc-arc.c (find_opcode_match): Add error messages.
 334         * testsuite/gas/arc/add_s-err.s: Update test.
 335         * testsuite/gas/arc/asm-errors.err: Likewise.
 336         * testsuite/gas/arc/cpu-em-err.s: Likewise.
 337         * testsuite/gas/arc/hregs-err.s: Likewise.
 338         * testsuite/gas/arc/warn.s: Likewise.
 339
 340 2020-07-07  H.J. Lu  <hongjiu.lu@intel.com>
 341
 342         PR gas/26212
 343         * doc/c-i386.texi: Remove an incorrect AVX2 entry.
 344
 345 2020-07-07  Alan Modra  <amodra@gmail.com>
 346
 347         * testsuite/gas/all/gas.exp: Use is_xcoff_format.
 348         * testsuite/gas/ppc/ppc.exp: Likewise.
 349         * testsuite/gas/all/weakref1l.d: Likewise.
 350
 351 2020-07-07  Nick Clifton  <nickc@redhat.com>
 352
 353         * testsuite/gas/arm/cde-missing-fp.l: Fix spelling mistake in
 354         expected output.
 355
 356 2020-07-06  Jan Beulich  <jbeulich@suse.com>
 357
 358         * testsuite/gas/i386/x86-64-avx512bw-wig1.d,
 359         testsuite/gas/i386/x86-64-avx512bw-wig1-intel.d,
 360         testsuite/gas/i386/x86-64-evex-wig1.d,
 361         testsuite/gas/i386/x86-64-evex-wig1-intel.d: Adjust
 362         expectations.
 363
 364 2020-07-06  Jan Beulich  <jbeulich@suse.com>
 365
 366         * testsuite/gas/i386/avx512f-opts.s: Add EVEX movq tests.
 367         * testsuite/gas/i386/x86-64-avx512f-opts.s: Add blank line.
 368         * testsuite/gas/i386/avx512f-opts-intel.d,
 369         testsuite/gas/i386/avx512f-opts.d
 370         testsuite/gas/i386/x86-64-avx512f-opts-intel.d
 371         testsuite/gas/i386/x86-64-avx512f-opts.d: Adjust expectations.
 372
 373 2020-07-06  Yuri Chornoivan  <yurchor@ukr.net>
 374
 375         PR 26204
 376         * config/tc-arm.c: Fix spelling mistake.
 377         * config/tc-riscv.c: Likewise.
 378         * config/tc-z80.c: Likewise.
 379         * po/gas.pot: Regenerate.
 380
 381 2020-07-06  Nick Clifton  <nickc@redhat.com>
 382
 383         * po/uk.po: Updated Ukranian translation.
 384
 385 2020-07-04  Nick Clifton  <nickc@redhat.com>
 386
 387         * configure: Regenerate.
 388         * po/gas.pot: Regenerate.
 389
 390 2020-07-04  Nick Clifton  <nickc@redhat.com>
 391
 392         * version.m4: Change version number to 2.35.50.
 393         * configure: Regenerate.
 394         * po/bfd.pot: Regenerate.
 395
 396 2020-07-04  Nick Clifton  <nickc@redhat.com>
 397
 398         Binutils 2.35 branch created.
 399
 400 2020-07-03  Alan Modra  <amodra@gmail.com>
 401
 402         PR 26028
 403         * testsuite/gas/ia64/unwind-ilp32.d: Add -T to readelf options.
 404
 405 2020-07-02  H.J. Lu  <hongjiu.lu@intel.com>
 406
 407         * config/tc-i386.c (build_modrm_byte): Check vexswapsources to
 408         swap two source operands.
 409
 410 2020-07-02  Nick Clifton  <nickc@redhat.com>
 411
 412         * testsuite/gas/all/fill-1.d: Skip for MeP targets.
 413
 414 2020-07-02  Alex Coplan  <alex.coplan@arm.com>
 415
 416         * config/tc-aarch64.c (reg_name_p): Fix cast so that we don't
 417         segfault on negative chars.
 418         * testsuite/gas/aarch64/reglike-label-unicode-segv.d: New test.
 419         * testsuite/gas/aarch64/reglike-label-unicode-segv.s: Input.
 420
 421 2020-07-02  Nick Clifton  <nickc@redhat.com>
 422
 423         PR 26028
 424         * testsuite/gas/ia64/group-2.d: Add -T option to readelf
 425         command line.
 426         * testsuite/gas/ia64/unwind.d: Likewise.
 427         * testsuite/gas/mmix/bspec-1.d: Likewise.
 428         * testsuite/gas/mmix/bspec-2.d: Likewise.
 429         * testsuite/gas/mmix/comment-1.d: Likewise.
 430         * testsuite/gas/tic6x/scomm-directive-4.d: Likewise.
 431
 432 2020-07-01  Alan Modra  <amodra@gmail.com>
 433
 434         * config/tc-xc16x.c (md_apply_fix): Add FIXME.
 435
 436 2020-07-01  Alan Modra  <amodra@gmail.com>
 437
 438         * testsuite/gas/all/eqv-dot.d: xfail targets that set linkrelax
 439         in data sections, and mep.
 440
 441 2020-06-30  H.J. Lu  <hongjiu.lu@intel.com>
 442
 443         * NEWS: Mention x86 NaCl target support removal.
 444         * config/tc-i386.c: Remove x86 NaCl target support.
 445         * config/tc-i386.h: Likewise.
 446         * configure.tgt: Likewise.
 447         * testsuite/gas/i386/i386.exp: Likewise.
 448         * testsuite/gas/i386/iamcu-1.d: Likewise.
 449         * testsuite/gas/i386/iamcu-2.d: Likewise.
 450         * testsuite/gas/i386/iamcu-3.d: Likewise.
 451         * testsuite/gas/i386/iamcu-4.d: Likewise.
 452         * testsuite/gas/i386/iamcu-5.d: Likewise.
 453         * testsuite/gas/i386/k1om.d: Likewise.
 454         * testsuite/gas/i386/l1om.d: Likewise.
 455
 456 2020-06-30  Nelson Chu  <nelson.chu@sifive.com>
 457
 458         * config/tc-riscv.c (riscv_csr_class_check): Removed.  Move the
 459         checking into riscv_csr_address.
 460         (riscv_csr_version_check): Likewise.
 461         (riscv_csr_address): New function.  Return the suitable CSR address
 462         after checking the ISA dependency and versions.  Issue warnings if
 463         we find any conflict and -mcsr-check is set.  CSR_CLASS_F and
 464         CSR_CLASS_DEBUG are unprivileged CSR for now, so don't check the
 465         priv spec versions for them.
 466         (reg_csr_lookup_internal): Call riscv_csr_address to find the
 467         suitable CSR address.
 468         * testsuite/gas/riscv/priv-reg-fail-fext.d: Remove -mpriv-spec=1.11.
 469         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
 470         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
 471         * testsuite/gas/riscv/priv-reg-fail-fext.l:  We don't care the
 472         priv spec warnings here.  These warnings are added by accident.
 473         Remove them and only focus on the ISA dependency warnings.
 474         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 475         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
 476         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Updated since
 477         dscratch0 and dscratch1 are regarded as the unprivileged CSR rather
 478         than the privileged ones.
 479         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
 480         * testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
 481         * testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
 482         * testsuite/gas/riscv/priv-reg.s: Likewise.  Add missing debug CSR.
 483         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
 484         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: Likewise.
 485         * testsuite/gas/riscv/priv-reg-version-1p10.d: Likewise.
 486         * testsuite/gas/riscv/priv-reg-version-1p11.d: Likewise.
 487         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
 488         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
 489
 490 2020-06-29  H.J. Lu  <hongjiu.lu@intel.com>
 491
 492         * tc-i386.c (build_vex_prefix): Support VEX base opcode length > 1.
 493         (md_assemble): Don't process ImmExt without operands.
 494
 495 2020-06-29  Hans-Peter Nilsson  <hp@bitrange.com>
 496
 497         PR gas/25331
 498         * config/tc-mmix.c (md_assemble) <fixup for
 499         BFD_RELOC_MMIX_BASE_PLUS_OFFSET>: This fixup affects 1 byte, not 8.
 500         Also, set its fx_no_overflow.
 501         (md_convert_frag) <case ENCODE_RELAX (STATE_PUSHJSTUB, STATE_ZERO)>:
 502         Similarly this fixup affects 4 bytes, not 8 and needs its
 503         fx_no_overflow set.
 504         * config/tc-mmix.h (TC_FX_SIZE_SLACK): Don't define.
 505         * testsuite/gas/mmix/pr25331.d, testsuite/gas/mmix/pr25331.s: New test.
 506
 507 2020-06-29  Alan Modra  <amodra@gmail.com>
 508
 509         * config/tc-s12z.c: Use C style comments.
 510         * config/tc-z80.c: Likewise.
 511         * config/tc-xtensa.c (emit_ld_r_n): Remove commented out code.
 512
 513 2020-06-26  H.J. Lu  <hongjiu.lu@intel.com>
 514
 515         * config/tc-i386.c (md_assemble): Process ImmExt without
 516         operands.
 517
 518 2020-06-26  H.J. Lu  <hongjiu.lu@intel.com>
 519
 520         * config/tc-i386.c (check_VecOperands): Replace vecsib with sib.
 521         Replace VecSIB128, VecSIB256 and VecSIB512 with VECSIB128,
 522         VECSIB256 and VECSIB512, respectively.
 523         (build_modrm_byte): Replace vecsib with sib.
 524
 525 2020-06-26  Jan Beulich  <jbeulich@suse.com>
 526
 527         * testsuite/gas/i386/nop-1-suffix.d: New.
 528         * testsuite/gas/i386/i386.exp: Run new test.
 529
 530 2020-06-26  Pat Bernardi  <bernardi@adacore.com>
 531
 532         * config/tc-m68k.c (m68k_elf_gnu_attribute): New function.
 533         (md_pseudo_table): Handle "gnu_attribute".
 534         * doc/as.texi: Document GNU attribute for M68K.
 535
 536 2020-06-25  Nick Clifton  <nickc@redhat.com>
 537
 538         PR 26141
 539         * config/tc-arm.c (arm_force_relocation): Force resolution of
 540         BFD_RELOC_THUMB_PCREL_BRANCH12 relocations.
 541         * testsuite/gas/arm/plt-1.d: Adjust expected disassembly.
 542
 543 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 544
 545         * config/tc-i386.c (md_assemble): Move call to process_immext()
 546         ...
 547         (process_operands): ... here.
 548
 549 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 550
 551         * config/tc-i386.c (process_suffix): Skip ambiguous operand size
 552         diagnostic when there is a sizing prefix.  Switch to word/dword/
 553         qword encoding when there is a sizing prefix and no (explicit or
 554         derived) suffix.
 555         (update_imm): Handle presence of a sizing prefix.
 556         * testsuite/gas/i386/noreg16-data32.d,
 557         testsuite/gas/i386/noreg32-data16.d,
 558         testsuite/gas/i386/noreg32-data16.e,
 559         testsuite/gas/i386/noreg64-data16.d,
 560         testsuite/gas/i386/noreg64-data16.e,
 561         testsuite/gas/i386/noreg64-rex64.d: New.
 562         * testsuite/gas/i386/i386.exp: Run new tests.
 563         * testsuite/gas/i386/noreg32.s, testsuite/gas/i386/noreg64.s:
 564         Introduce and use pfx* macros.
 565         * testsuite/gas/i386/noreg16.s: Likewise. Replace 32-bit
 566         addressing.
 567         * testsuite/gas/i386/noreg16.d: Adjust expectations.
 568
 569 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 570
 571         * testsuite/gas/i386/avx-16bit.d,
 572         testsuite/gas/i386/avx-scalar.d, testsuite/gas/i386/avx.d,
 573         testsuite/gas/i386/avx512f-16bit.d,
 574         testsuite/gas/i386/avx512f.d,
 575         testsuite/gas/i386/evex-lig256.d,
 576         testsuite/gas/i386/evex-lig512.d
 577         testsuite/gas/i386/evex-wig1.d, testsuite/gas/i386/katmai.d,
 578         testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg32.d,
 579         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/simd.d,
 580         testsuite/gas/i386/sse2-16bit.d,
 581         testsuite/gas/i386/sse2.d, testsuite/gas/i386/sse2avx.d: Adjust
 582         expectations.
 583
 584 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 585
 586         * config/tc-i386.c (md_assemble): Also reject explicit REX
 587         prefixes with VEX and alike encoded insns. Zap consumed bits
 588         from i.rex.
 589         (output_insn): Don't ignore REX prefix for VEX and alike
 590         encodings; abort() instead if encountered.
 591         * testsuite/gas/i386/x86-64-pseudos.s: Move REX-with-VEX cases
 592         ...
 593         * testsuite/gas/i386/x86-64-pseudos-bad.s: ... here.
 594         * testsuite/gas/i386/x86-64-pseudos.d,
 595         testsuite/gas/i386/x86-64-pseudos-bad.l: Adjust expectations.
 596
 597 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 598
 599         * config/tc-i386.c (process_operands): Translate explicit REX
 600         prefix into i.rex for SSE2AVX templates.
 601         (set_rex_vrex): New helper.
 602         (build_modrm_byte): Use it.
 603         * testsuite/gas/i386/x86-64-sse2avx.s: Add cases with explict
 604         REX prefixes.
 605         * testsuite/gas/i386/x86-64-sse2avx.d: Adjust expectations.
 606
 607 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 608
 609         * config/tc-i386.c (cpu_flags_match): Only match SSE2AVX
 610         templates when there's no data size prefix.
 611         (md_assemble): Reject data size prefix also for legacy encoded
 612         SIMD templates.
 613         * testsuite/gas/i386/prefix32.s, testsuite/gas/i386/prefix64.s:
 614         Uncomment previously not working line.
 615         * testsuite/gas/i386/sse2avx.s: Add ldmxcsr/stmxcsr cases with
 616         data16 prefix.
 617         * testsuite/gas/i386/prefix32.l, testsuite/gas/i386/prefix64.l,
 618         testsuite/gas/i386/sse2avx.d: Adjust expectations.
 619
 620 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 621
 622         * config/tc-i386.c (build_evex_prefix): Drop early setting of
 623         vec_length.
 624
 625 2020-06-23  Nelson Chu  <nelson.chu@sifive.com>
 626
 627         * config/tc-riscv.c (explicit_priv_attr): Rename explicit_csr to
 628         explicit_priv_attr.  It used to indicate CSR or priv instructions are
 629         explictly used.
 630         (riscv_is_priv_insn): Return True if it is a privileged instruction.
 631         (riscv_ip): Call riscv_is_priv_insn to check whether the instruction
 632         is privileged or not.  If it is, then set explicit_priv_attr to TRUE.
 633         (riscv_write_out_attrs): Clarification of when to generate the elf
 634         priv spec attributes.
 635         * testsuite/gas/riscv/attribute-11.s: Add comments.
 636         * testsuite/gas/riscv/attribute-14.s: New testcase.  Use symbol
 637         `priv_insn_<n>` to decide which priv instruction is expected to used.
 638         (<n> is a to e.)
 639         * testsuite/gas/riscv/attribute-14a.d: Likewise.
 640         * testsuite/gas/riscv/attribute-14b.d: Likewise.
 641         * testsuite/gas/riscv/attribute-14c.d: Likewise.
 642         * testsuite/gas/riscv/attribute-14d.d: Likewise.
 643         * testsuite/gas/riscv/attribute-14e.d: Likewise.
 644
 645 2020-06-22  Nelson Chu  <nelson.chu@sifive.com>
 646
 647         * config/tc-riscv.c (buf_size, buf): Remove the unused variables.
 648         (riscv_set_default_priv_spec): Get the priv spec version from the
 649         priv spec attributes by riscv_get_priv_spec_class_from_numbers.
 650
 651 2020-06-20  Alan Modra  <amodra@gmail.com>
 652
 653         * configure.tgt: Set bfd_gas for all SH targets.
 654
 655 2020-06-18  Jan Beulich  <jbeulich@suse.com>
 656
 657         * testsuite/gas/i386/arch-13.s: Add alternative VMGEXIT case.
 658         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
 659         expectations.
 660
 661 2020-06-16  Lili Cui  <lili.cui@intel.com>
 662
 663         * config/tc-i386.c (cpu_arch): Correct noavx512_vp2intersect
 664         cpu_arch to CPU_ANY_VP2INTERSECT_FLAGS.
 665         * doc/c-i386.texi: Add avx512_vp2intersect.
 666
 667 2020-06-16  Jan Beulich  <jbeulich@suse.com>
 668
 669         * config/tc-i386.c (md_assemble): Drop SSE4a from SSE check
 670         conditional.
 671         * testsuite/gas/i386/sse-check.s: Adjust comment.
 672         * testsuite/gas/i386/sse-check-error.l,
 673         testsuite/gas/i386/sse-check-warn.e,
 674         testsuite/gas/i386/x86-64-sse-check-error.l: Adjust
 675         expectations.
 676
 677 2020-06-16  Alan Modra  <amodra@gmail.com>
 678
 679         * config/tc-tic30.h: Remove OBJ_AOUT support.
 680         * configure.tgt: Delete tic30-*-*aout* entry.
 681
 682 2020-06-15  Max Filippov  <jcmvbkbc@gmail.com>
 683
 684         * config/tc-xtensa.c (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New
 685         macros.
 686         (elf32xtensa_abi): New declaration.
 687         (option_abi_windowed, option_abi_call0): New enum constants.
 688         (md_longopts): Add entries for --abi-windowed and --abi-call0.
 689         (md_parse_option): Add handlers for --abi-windowed and
 690         --abi-call0.
 691         (xtensa_add_config_info): Use xtensa_abi_choice instead of
 692         XSHAL_ABI to format ABI tag.
 693         * doc/as.texi (Target Xtensa options): Add --abi-windowed and
 694         --abi-call0 to the list of options.
 695         * doc/c-xtensa.texi: Add description for options --abi-windowed
 696         and --abi-call0.
 697         * testsuite/gas/xtensa/abi-call0.d: New test definition.
 698         * testsuite/gas/xtensa/abi-windowed.d: New test definition.
 699         * testsuite/gas/xtensa/abi.s: New test source.
 700
 701 2020-06-14  H.J. Lu  <hongjiu.lu@intel.com>
 702
 703         PR gas/26115
 704         * testsuite/gas/i386/tsxldtrk.d: Replace xsuspldtrk with
 705         xsusldtrk.
 706         * testsuite/gas/i386/tsxldtrk.s: Likewise.
 707         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
 708         * testsuite/gas/i386/x86-64-tsxldtrk.s: Likewise.
 709
 710 2020-06-12  Nelson Chu  <nelson.chu@sifive.com>
 711
 712         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Removed.
 713         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
 714         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
 715
 716 2020-06-09  Seth Girvan  <snth@snthhacks.com>
 717
 718         * doc/c-avr.texi: Improve wording.
 719
 720 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 721
 722         * testsuite/gas/i386/x86-64-pseudos-bad.s,
 723         testsuite/gas/i386/x86-64-pseudos-bad.l: New.
 724
 725 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 726
 727         * testsuite/gas/i386/prefix.s: Add bogus prefix-with-VEX/EVEX
 728         encoding tests.
 729         * testsuite/gas/i386/prefix.d: Adjust expectations.
 730
 731 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 732
 733         * testsuite/gas/i386/prefix.s: Add bogus REP / EVEX.W prefix
 734         with VEX/EVEX encoding tests.
 735         * testsuite/gas/i386/prefix.d: Adjust expectations.
 736
 737 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 738
 739         * config/tc-i386.c (process_suffix): Restrict defaulting to 'q'
 740         suffix.
 741         * testsuite/gas/i386/noreg64.s: Add lcall/ljmp cases.
 742         * testsuite/gas/i386/noreg64.d: Adjust expectations.
 743         * testsuite/gas/i386/noreg-intel64.d,
 744         testsuite/gas/i386/noreg-intel64.l,
 745         testsuite/gas/i386/noreg-intel64.s: New.
 746         * testsuite/gas/i386/i386.exp: Run new tests.
 747
 748 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 749
 750         * config/tc-i386.c (vex_encoding_error): New enumerator.
 751         (VEX_check_operands): Rename to VEX_check_encoding. Check
 752         for vex_encoding_error. Move Imm4 handling ...
 753         (check_VecOperands): ... here.
 754         (match_template): Call VEX_check_encoding when there are no
 755         operands. Split construct calling check_VecOperands and
 756         VEX_check_encoding (when there are operands).
 757         (check_register): Don't blindly set vex_encoding_evex.
 758         * testsuite/gas/i386/pseudos-bad.s,
 759         testsuite/gas/i386/pseudos-bad.l: New.
 760         * testsuite/gas/i386/i386.exp: Run new test.
 761         * testsuite/gas/i386/xmmhi64.s: Drop {vex2}.
 762
 763 2020-06-08  Alex Coplan  <alex.coplan@arm.com>
 764
 765         * config/tc-arm.c (insns): Add dfb.
 766         * testsuite/gas/arm/dfb.d: New test.
 767         * testsuite/gas/arm/dfb.s: Input for test.
 768
 769 2020-06-08  Nick Clifton  <nickc@redhat.com>
 770
 771         * testsuite/gas/cfi/cfi-i386-2.d: Skip for PE based targets.
 772
 773 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 774
 775         * config/tc-i386.c (pi): Add checks for RegMask and RegBND.
 776
 777 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 778
 779         * config/tc-i386.c (check_byte_reg): Drop dead conditional
 780         around as_bad().
 781
 782 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 783
 784         * config/tc-i386.c (check_register): Split RegTR handling, to
 785         fail recognition also in 64-bit mode as well as with i586 or
 786         i686 explicitly enabled.
 787         * testsuite/gas/i386/x86_64.s: Add insns referencing tr<N>.
 788         * testsuite/gas/i386/x86_64-intel.d,
 789         testsuite/gas/i386/x86_64.d: Adjust expectations.
 790
 791 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 792
 793         * testsuite/gas/cfi/cfi-i386-2.d: Adjust expectations.
 794         * testsuite/gas/cfi/cfi.exp: Run this test.
 795
 796 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 797
 798         * config/tc-i386.c (parse_real_register): Add allow_pseudo_reg
 799         check to %st(N) parsing logic.
 800         * testsuite/gas/cfi/cfi-i386.s: Set "generic32" arch.
 801
 802 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 803
 804         * config/tc-i386.c (bad_reg): New.
 805         (check_VecOperations, i386_att_operand, i386_parse_name): Check
 806         for it.
 807         (check_register): New, broken out from ...
 808         (parse_real_register): ... here. Call it.
 809         (parse_register): Call it, and error upon failure.
 810         * testsuite/gas/i386/equ-bad.s, testsuite/gas/i386/equ-bad.l,
 811         testsuite/gas/i386/x86-64-equ-bad.s,
 812         testsuite/gas/i386/x86-64-equ-bad.l: New.
 813         * testsuite/gas/i386/i386.exp: Run new tests.
 814
 815 2020-06-06  Alan Modra  <amodra@gmail.com>
 816
 817         * config/tc-ppc.c (md_show_usage): Mention -mpower10 and -mpwr10.
 818         * doc/c-ppc.texi: Likewise.
 819
 820 2020-06-06  Alan Modra  <amodra@gmail.com>
 821
 822         * config/tc-ppc.c: Update throughout for reloc renaming.
 823
 824 2020-06-05  Jose E. Marchesi  <jose.marchesi@oracle.com>
 825
 826         * config/tc-bpf.c (md_apply_fix): Avoid GCC 10 warning
 827         stringop-overflow.
 828
 829 2020-06-05  Nelson Chu  <nelson.chu@sifive.com>
 830
 831         * config/tc-riscv.c (explicit_csr): New static boolean.
 832         Used to indicate CSR are explictly used.
 833         (riscv_ip): Set explicit_csr to TRUE if any CSR is used.
 834         (riscv_write_out_attrs): If we already have set elf priv
 835         attributes, then generate them.  Otherwise, don't generate
 836         them when no CSR are used.
 837         * testsuite/gas/riscv/attribute-01.d: Remove the priv attributes.
 838         * testsuite/gas/riscv/attribute-02.d: Likewise.
 839         * testsuite/gas/riscv/attribute-03.d: Likewise.
 840         * testsuite/gas/riscv/attribute-04.d: Likewise.
 841         * testsuite/gas/riscv/attribute-05.d: Likewise.
 842         * testsuite/gas/riscv/attribute-06.d: Likewise.
 843         * testsuite/gas/riscv/attribute-07.d: Likewise.
 844         * testsuite/gas/riscv/attribute-08.d: Likewise.
 845         * testsuite/gas/riscv/attribute-09.d: Likewise.
 846         * testsuite/gas/riscv/attribute-10.d: Likewise.
 847         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
 848         * testsuite/gas/riscv/attribute-11.s: New testcase.
 849         * testsuite/gas/riscv/attribute-11.d: New testcase.  The CSR is
 850         used, so we should output the ELF priv attributes.
 851         * testsuite/gas/riscv/attribute-12.d: New testcase.  The CSR is
 852         used, so output the priv attributes according to the -mpriv-spec.
 853         * testsuite/gas/riscv/attribute-13.d: New testcase.  The CSR isn't
 854         used, so ignore the -mpriv-spec setting.
 855
 856 2020-06-04  H.J. Lu  <hongjiu.lu@intel.com>
 857
 858         * config/tc-ip2k. (ip2k_apply_fix): Pass endianness to
 859         cgen_get_insn_value.
 860         * config/tc-xstormy16.c (xstormy16_md_apply_fix): Pass
 861         endianness to cgen_get_insn_value and cgen_put_insn_value.
 862
 863 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 864
 865         * config/tc-bpf.c (md_apply_fix): Simplify and avoid using
 866         cgen_put_insn_value.
 867
 868 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 869
 870         * config/tc-bpf.c (md_begin): Pass CGEN_CPU_OPEN_INSN_ENDIAN to
 871         bpf_cgen_cpu_open.
 872         (md_assemble): Remove no longer needed hack.
 873
 874 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 875
 876         * cgen.c (gas_cgen_finish_insn): Pass the endianness to
 877         cgen_put_insn_value.
 878         (gas_cgen_md_apply_fix): Likewise.
 879         (gas_cgen_md_apply_fix): Likewise.
 880         * config/tc-bpf.c (md_apply_fix): Pass data endianness to
 881         cgen_put_insn_value.
 882         * config/tc-mep.c (mep_check_ivc2_scheduling): Pass endianness to
 883         cgen_put_insn_value.
 884
 885 2020-06-04  Alan Modra  <amodra@gmail.com>
 886
 887         * testsuite/config/default.exp: Remove global directive outside
 888         proc body.
 889         * testsuite/gas/mep/complex-relocs.exp: Likewise.
 890         * testsuite/gas/microblaze/relax_size.exp: Likewise.
 891         * testsuite/gas/microblaze/reloc_sym.exp: Likewise.
 892         * testsuite/gas/mt/relocs.exp: Likewise.
 893         * testsuite/gas/rx/rx.exp: Likewise.
 894
 895 2020-06-03  Stephen Casner  <casner@acm.org>
 896
 897         * doc/c-riscv.texi (RISC-V-Options): Fix non-ASCII apostrophe.
 898
 899 2020-06-02  Frédéric Pétrot  <frederic.petrot@univ-grenoble-alpes.fr>
 900             Jim Wilson  <jimw@sifive.com>
 901
 902         PR 26051
 903         * doc/c-riscv.texi (RISC-V-Formats): Add missing I format using
 904         simm12(rs1).  Correct S format to use simm12(rs1).  Drop SB and B
 905         formats using simm12(rs1).  Correct SB and B to use rs1 and rs2.
 906         Move B before SB.  Move J before UJ.
 907
 908 2020-06-01  Alex Coplan  <alex.coplan@arm.com>
 909
 910         * write.c (relax_segment): Fix handling of negative offset when
 911         relaxing an rs_org frag.
 912         * testsuite/gas/aarch64/org-neg.d: New test.
 913         * testsuite/gas/aarch64/org-neg.l: Error output for test.
 914         * testsuite/gas/aarch64/org-neg.s: Input for test.
 915         * testsuite/gas/arm/org-neg.d: New test.
 916         * testsuite/gas/arm/org-neg.l: Error output for test.
 917         * testsuite/gas/arm/org-neg.s: Input for test.
 918
 919 2020-05-28  Stephen Casner  <casner@acm.org>
 920
 921         Fix unexpected failures in gas testsuite for pdp11-aout target.
 922         These are caused by the PDP11's mix of little-endian octets in
 923         shorts but shorts in big endian order for long or quad.
 924
 925         * config/tc-pdp11.c (md_number_to_chars): Implement .quad
 926         * testsuite/gas/all/gas.exp: Select alternate test scripts for
 927         pdp11, skip octa test completely.
 928         * testsuite/gas/all/eqv-dot-pdp11.s: Identical to eqv-dot.s
 929         * testsuite/gas/all/eqv-dot-pdp11.d: Match different octet order.
 930         * testsuite/gas/all/cond-pdp11.l: Match different octet order.
 931
 932 2020-05-28  Alex Coplan  <alex.coplan@arm.com>
 933
 934         * frags.c (frag_grow): Fix comment.
 935
 936 2020-05-27  Stephen Casner  <casner@acm.org>
 937
 938         PR gas/26001
 939         * config/tc-pdp11.c (parse_reg): Distinguish register names from
 940         symbols that begin with a register name.
 941         * testsuite/gas/pdp11/pdp11.exp: Add test of such symbols.
 942         * testsuite/gas/pdp11/pr26001.s: Likewise.
 943         * testsuite/gas/pdp11/pr26001.d: Likewise.
 944
 945 2020-05-27  Simon Cook  <simon.cook@embecosm.com>
 946
 947         * config/tc-riscv.c (riscv_init_csr_hash): NULL initilize next
 948         pointer when creating struct riscv_csr_extra.
 949
 950 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 951
 952         * testsuite/gas/i386/align-branch-9.d: Updated for PECOFF.
 953         * testsuite/gas/i386/inval-avx512f.s: Add .p2align for PECOFF.
 954         * testsuite/gas/i386/inval-avx512f.l: Updated.
 955
 956 2020-05-26  Stefan Schulze Frielinghaus  <stefansf@linux.ibm.com>
 957
 958         * testsuite/gas/s390/zarch-z13.d: Add regexp checks for vector
 959         load/store instruction variants with alignment hints.
 960         * testsuite/gas/s390/zarch-z13.s: Emit new vector load/store
 961         instruction variants with alignment hints.
 962
 963 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 964
 965         PR gas/26044
 966         * config/tc-xgate.c (md_apply_fix): Check BFD_RELOC_XGATE_PCREL_X
 967         instead of R_XGATE_PCREL_X.
 968         (xgate_parse_operand): Replace R_XGATE_PCREL_X with
 969         BFD_RELOC_XGATE_PCREL_X.
 970
 971 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 972
 973         PR gas/26044
 974         * config/tc-visium.c (md_convert_frag): Replace fragP->fr_literal
 975         with &fragP->fr_literal[0].
 976
 977 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 978
 979         PR gas/26044
 980         * config/tc-vax.c (md_estimate_size_before_relax): Replace
 981         fragP->fr_literal with &fragP->fr_literal[0].
 982         (md_convert_frag): Likewise.
 983
 984 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 985
 986         PR gas/26044
 987         * config/tc-v850.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-crx.c (getreg_image): Change argument type to int.
 994         (md_convert_frag): Replace fragP->fr_literal with
 995         &fragP->fr_literal[0].
 996
 997 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 998
 999         PR gas/26044
1000         * onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
1001         sprintf with memmove.
1002
1003 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
1004
1005         * config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
1006         with &fragP->fr_literal[0].
1007
1008 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
1009
1010         PR gas/26041
1011         * config/tc-cr16.c (md_assemble): Use memmove to concatenate
1012         2 overlapping strings.
1013
1014 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
1015
1016         * config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
1017         with &fragP->fr_literal[0].
1018
1019 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
1020
1021         * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
1022         with &fragp->fr_literal[0].
1023         * config/tc-microblaze.c (md_apply_fix): Likewise.
1024         * config/tc-sh.c (md_convert_frag): Likewise.
1025
1026 2020-05-24  Jim Wilson  <jimw@sifive.com>
1027
1028         PR 26025
1029         * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
1030         asection to segT.  New locals seg and subseg.  Call subseg_set before
1031         fix_new_exp.  Call subseg_set after loop to restore original values.
1032
1033 2020-05-21  Alan Modra  <amodra@gmail.com>
1034
1035         * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
1036         throughout.
1037         * config/obj-elf.c: Likewise.
1038         * config/tc-aarch64.c: Likewise.
1039         * config/tc-arm.c: Likewise.
1040         * config/tc-m68k.c: Likewise.
1041         * config/tc-nios2.c: Likewise.
1042         * config/tc-tic30.c: Likewise.
1043         * ecoff.c: Likewise.
1044         * read.c: Likewise.
1045         * stabs.c: Likewise.
1046         * symbols.c: Likewise.
1047         * testsuite/gas/all/test-gen.c: Likewise.
1048
1049 2020-05-20  Nelson Chu  <nelson.chu@sifive.com>
1050
1051         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
1052         * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
1053         Static variables which are used to set the ISA extensions. You can
1054         use -march (or ELF build attributes) and -misa-spec to set them,
1055         respectively.
1056         (ext_version_hash): The hash table used to handle the extensions
1057         with versions.
1058         (init_ext_version_hash): Initialize the ext_version_hash according
1059         to riscv_ext_version_table.
1060         (riscv_get_default_ext_version): The callback function of
1061         riscv_parse_subset_t.  According to the choosed ISA spec,
1062         get the default version for the specific extension.
1063         (riscv_set_arch): Set the callback function.
1064         (enum options, struct option md_longopts): Add new option -misa-spec.
1065         (md_parse_option): Do not call riscv_set_arch for -march.  We will
1066         call it later in riscv_after_parse_args.  Call riscv_get_isa_spec_class
1067         to set default_isa_spec class.
1068         (riscv_after_parse_args): Call init_ext_version_hash to initialize the
1069         ext_version_hash, and then call riscv_set_arch to set the architecture
1070         with versions according to default_arch_with_ext.
1071         * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
1072         x extensions.
1073         * testsuite/gas/riscv/attribute-03.d: Likewise.
1074         * testsuite/gas/riscv/attribute-09.d: New testcase.  For i-ext, we
1075         already set it's version to 2p1 by march, so no need to use the default
1076         2p2 version.  For m-ext, we do not set the version by -march and ELF arch
1077         attribute, so set the default 2p0 to it.  For zicsr, it is not defined in
1078         ISA spec 2p2, so set 0p0 to it.
1079         * testsuite/gas/riscv/attribute-10.d: New testcase.  The version of
1080         zicsr is 2p0 according to ISA spec 20191213.
1081         * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
1082         (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
1083         You can set them by configure options --with-arch and
1084         --with-isa-spec, respectively.
1085         (riscv_set_default_isa_spec): New function used to set the
1086         default ISA spec.
1087         (md_parse_option): Call riscv_set_default_isa_spec rather than
1088         call riscv_get_isa_spec_class directly.
1089         (riscv_after_parse_args): If the -isa-spec is not set, then we
1090         set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
1091         calling riscv_set_default_isa_spec.
1092         * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
1093         the --with-isa-spec may be set to different ISA spec.
1094         * testsuite/gas/riscv/attribute-02.d: Likewise.
1095         * testsuite/gas/riscv/attribute-03.d: Likewise.
1096         * testsuite/gas/riscv/attribute-04.d: Likewise.
1097         * testsuite/gas/riscv/attribute-05.d: Likewise.
1098         * testsuite/gas/riscv/attribute-06.d: Likewise.
1099         * testsuite/gas/riscv/attribute-07.d: Likewise.
1100         * configure.ac: Add configure options, --with-arch and
1101         --with-isa-spec.
1102         * configure: Regenerated.
1103         * config.in: Regenerated.
1104         * config/tc-riscv.c (default_priv_spec): Static variable which is
1105         used to check if the CSR is valid for the chosen privilege spec. You
1106         can use -mpriv-spec to set it.
1107         (enum reg_class): We now get the CSR address from csr_extra_hash rather
1108         than reg_names_hash.  Therefore, move RCLASS_CSR behind RCLASS_MAX.
1109         (riscv_init_csr_hashes): Only need to initialize one hash table
1110         csr_extra_hash.
1111         (riscv_csr_class_check): Change the return type to void.  Don't check
1112         the ISA dependency if -mcsr-check isn't set.
1113         (riscv_csr_version_check): New function.  Check and find the CSR address
1114         from csr_extra_hash, according to default_priv_spec.  Report warning
1115         for the invalid CSR if -mcsr-check is set.
1116         (reg_csr_lookup_internal): Updated.
1117         (reg_lookup_internal): Likewise.
1118         (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
1119         (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
1120         (md_parse_option): Call riscv_set_default_priv_version to set
1121         default_priv_spec.
1122         (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
1123         privilege spec to the newest one.
1124         (enum riscv_csr_class, struct riscv_csr_extra): Move them to
1125         include/opcode/riscv.h.
1126         * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
1127         to check the ISA dependency for CSR, so fix the spec version by adding
1128         -mpriv-spec=1.11.
1129         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.  There are some
1130         version warnings for the test case.
1131         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
1132         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
1133         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
1134         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
1135         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1136         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
1137         Check whether the CSR is valid when privilege version 1.9 is choosed.
1138         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
1139         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
1140         Check whether the CSR is valid when privilege version 1.9.1 is choosed.
1141         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
1142         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
1143         Check whether the CSR is valid when privilege version 1.10 is choosed.
1144         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
1145         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
1146         Check whether the CSR is valid when privilege version 1.11 is choosed.
1147         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
1148         * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
1149         setting.  You can set it by configure option --with-priv-spec.
1150         (riscv_set_default_priv_spec): New function used to set the default
1151         privilege spec.
1152         (md_parse_option): Call riscv_set_default_priv_spec rather than
1153         call riscv_get_priv_spec_class directly.
1154         (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
1155         default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
1156         calling riscv_set_default_priv_spec.
1157         * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
1158         the --with-priv-spec may be set to different privilege spec.
1159         * testsuite/gas/riscv/priv-reg.d: Likewise.
1160         * configure.ac: Add configure option --with-priv-spec.
1161         * configure: Regenerated.
1162         * config.in: Regenerated.
1163         * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
1164         explicit_attr.  Set it to TRUE if any ELF attribute is found.
1165         (riscv_set_default_priv_spec): Try to set the default_priv_spec if
1166         the priv attributes are set.
1167         (md_assemble): Set the default_priv_spec according to the priv
1168         attributes when we start to assemble instruction.
1169         (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
1170         riscv_write_out_attrs.  Update the arch and priv attributes.  If we
1171         don't set the corresponding ELF attributes, then try to output the
1172         default ones.
1173         (riscv_set_public_attributes): If any ELF attribute or -march-attr
1174         options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
1175         to update the arch and priv attributes.
1176         (s_riscv_attribute): Make sure all arch and priv attributes are set
1177         before any instruction.
1178         * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
1179         ELF attribute or -march-attr is set.  If the priv attributes are not
1180         set, then try to update them by the default setting (-mpriv-spec or
1181         --with-priv-spec).
1182         * testsuite/gas/riscv/attribute-02.d: Likewise.
1183         * testsuite/gas/riscv/attribute-03.d: Likewise.
1184         * testsuite/gas/riscv/attribute-04.d: Likewise.
1185         * testsuite/gas/riscv/attribute-06.d: Likewise.
1186         * testsuite/gas/riscv/attribute-07.d: Likewise.
1187         * testsuite/gas/riscv/attribute-08.d: Likewise.
1188         * testsuite/gas/riscv/attribute-09.d: Likewise.
1189         * testsuite/gas/riscv/attribute-10.d: Likewise.
1190         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
1191         * testsuite/gas/riscv/attribute-05.d: Likewise.  Also, the priv spec
1192         set by priv attributes must be supported.
1193         * testsuite/gas/riscv/attribute-05.s: Likewise.
1194         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise.  Updated
1195         priv attributes according to the -mpriv-spec option.
1196         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
1197         * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
1198         * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
1199         * testsuite/gas/riscv/priv-reg.d: Removed.
1200         * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case.  Dump the
1201         CSR according to the priv spec 1.9.
1202         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case.  Dump the
1203         CSR according to the priv spec 1.9.1.
1204         * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case.  Dump the
1205         CSR according to the priv spec 1.10.
1206         * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case.  Dump the
1207         CSR according to the priv spec 1.11.
1208         * config/tc-riscv.c (md_show_usage): Add descriptions about
1209         the new GAS options.
1210         * doc/c-riscv.texi: Likewise.
1211
1212 2020-05-19  Peter Bergner  <bergner@linux.ibm.com>
1213
1214         * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
1215         * testsuite/gas/ppc/power9.d: Likewise.
1216         * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
1217         pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
1218         sync, wait, waitrsv>: Add tests.
1219         * testsuite/gas/ppc/power10.d: Likewise.
1220
1221 2020-05-19  Alexander Fedotov  <alfedotov@gmail.com>
1222
1223         PR 25992
1224         * config/tc-arm.c : Add arm_ext_v8r feature.
1225         (it_fsm_post_encode): Check arm_ext_v8r feature.
1226         (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
1227
1228 2020-05-19  Alan Modra  <amodra@gmail.com>
1229
1230         * write.c (write_contents): Use bfd_get_filename rather than
1231         accessing bfd->filename directly.  Use bfd_section_name rather
1232         than accessing section->name directly.
1233
1234 2020-05-19  Alan Modra  <amodra@gmail.com>
1235
1236         * symbols.c (local_symbol_make): Init all of lsy_flags.
1237
1238 2020-05-18  Alan Modra  <amodra@gmail.com>
1239
1240         * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
1241         before looking at add_symbol->sy_flags.
1242
1243 2020-05-18  Hongtao Liu  <hongtao.liu@intel.com>
1244
1245         * config/tc-i386.c: Not handle lret/iret.
1246         * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
1247         * testsuite/gas/i386/lfence-ret-b.d: Ditto.
1248         * testsuite/gas/i386/lfence-ret-c.d: Ditto.
1249         * testsuite/gas/i386/lfence-ret-d.d: Ditto.
1250         * testsuite/gas/i386/lfence-ret.s: Ditto.
1251         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
1252         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
1253         * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
1254         * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
1255         * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
1256         * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
1257         * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
1258
1259 2020-05-15  Alan Modra  <amodra@gmail.com>
1260             Alex Coplan  <alex.coplan@arm.com>
1261
1262         * symbols.c (struct local_symbol): Update comment.
1263         (resolve_symbol_value): For resolved symbols equated to other
1264         symbols, verify that the referenced symbol is not a local_symbol
1265         before accessing sy_value.  Don't leave symbol loops during
1266         finalize_syms resolution.
1267         * testsuite/gas/all/assign-bad-recursive.d: New test.
1268         * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
1269         * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
1270         * testsuite/gas/all/gas.exp: Run it.
1271
1272 2020-05-14  Nick Clifton  <nickc@redhat.com>
1273
1274         * po/sv.po: Updated Swedish translation.
1275
1276 2020-05-11  Alan Modra  <amodra@gmail.com>
1277
1278         * testsuite/gas/ppc/scalarquad.d,
1279         * testsuite/gas/ppc/scalarquad.s: New test.
1280         * testsuite/gas/ppc/ppc.exp: Run it.
1281
1282 2020-05-11  Alan Modra  <amodra@gmail.com>
1283
1284         * testsuite/gas/ppc/rightmost.d,
1285         * testsuite/gas/ppc/rightmost.s: New test.
1286         * testsuite/gas/ppc/ppc.exp: Run it.
1287
1288 2020-05-11  Alan Modra  <amodra@gmail.com>
1289
1290         * testsuite/gas/ppc/xvtlsbb.d,
1291         * testsuite/gas/ppc/xvtlsbb.s: New test.
1292         * testsuite/gas/ppc/ppc.exp: Run it.
1293
1294 2020-05-11  Alan Modra  <amodra@gmail.com>
1295
1296         * testsuite/gas/ppc/stringop.d,
1297         * testsuite/gas/ppc/stringop.s: New test.
1298         * testsuite/gas/ppc/ppc.exp: Run it.
1299
1300 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
1301
1302         * testsuite/gas/ppc/set_bool.d,
1303         * testsuite/gas/ppc/set_bool.s: New test.
1304         * testsuite/gas/ppc/ppc.exp: Run it.
1305
1306 2020-05-11  Alan Modra  <amodra@gmail.com>
1307
1308         * testsuite/gas/ppc/bitmanip.d,
1309         * testsuite/gas/ppc/bitmanip.s: New test.
1310         * testsuite/gas/ppc/ppc.exp: Run it.
1311
1312 2020-05-11  Alan Modra  <amodra@gmail.com>
1313
1314         * testsuite/gas/ppc/genpcv.d,
1315         * testsuite/gas/ppc/genpcv.s: New test.
1316         * testsuite/gas/ppc/ppc.exp: Run it.
1317
1318 2020-05-11  Alan Modra  <amodra@gmail.com>
1319
1320         * testsuite/gas/ppc/maskmanip.d,
1321         * testsuite/gas/ppc/maskmanip.s: New test.
1322         * testsuite/gas/ppc/ppc.exp: Run it.
1323
1324 2020-05-11  Alan Modra  <amodra@gmail.com>
1325             Peter Bergner  <bergner@linux.ibm.com>
1326
1327         * config/tc-ppc.c (pre_defined_registers): Add accumulators.
1328         (md_assemble): Check acc specified in correct operand.
1329         * testsuite/gas/ppc/outerprod.d,
1330         * testsuite/gas/ppc/outerprod.s,
1331         * testsuite/gas/ppc/vsx4.d,
1332         * testsuite/gas/ppc/vsx4.s: New tests.
1333         * testsuite/gas/ppc/ppc.exp: Run them.
1334
1335 2020-05-11  Alan Modra  <amodra@gmail.com>
1336
1337         * testsuite/gas/ppc/simd_perm.d,
1338         * testsuite/gas/ppc/simd_perm.s: New test.
1339         * testsuite/gas/ppc/ppc.exp: Run it.
1340
1341 2020-05-11  Alan Modra  <amodra@gmail.com>
1342
1343         * testsuite/gas/ppc/int128.d,
1344         * testsuite/gas/ppc/int128.s: New test.
1345         * testsuite/gas/ppc/ppc.exp: Run it.
1346
1347 2020-05-11  Alan Modra  <amodra@gmail.com>
1348
1349         * testsuite/gas/ppc/vsx_32byte.d,
1350         * testsuite/gas/ppc/vsx_32byte.s: New test.
1351         * testsuite/gas/ppc/ppc.exp: Run it.
1352
1353 2020-05-11  Alan Modra  <amodra@gmail.com>
1354
1355         * testsuite/gas/ppc/vec_mul.s,
1356         * testsuite/gas/ppc/vec_mul.d: New test.
1357         * testsuite/gas/ppc/ppc.exp: Run it.
1358
1359 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
1360
1361         * testsuite/gas/ppc/byte_rev.d,
1362         * testsuite/gas/ppc/byte_rev.s: New test.
1363         * testsuite/gas/ppc/ppc.exp: Run it.
1364
1365 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
1366
1367         * testsuite/gas/ppc/power10.d: Add paste. tests.
1368         * testsuite/gas/ppc/power10.s: Likewise.
1369
1370 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
1371
1372         * testsuite/gas/ppc/power10.s: New test.
1373         * testsuite/gas/ppc/power10.d: Likewise.
1374         * testsuite/gas/ppc/ppc.exp: Run it.
1375
1376 2020-05-11  Alan Modra  <amodra@gmail.com>
1377
1378         * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
1379         renaming.
1380         * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
1381         place of -mfuture/-Mfuture.
1382         * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
1383         * testsuite/gas/ppc/prefix-reloc.d: Likewise.
1384
1385 2020-05-06  Nick Clifton  <nickc@redhat.com>
1386
1387         * po/sv.po: Updated Swedish translation.
1388
1389 2020-05-06  Nick Clifton  <nickc@redhat.com>
1390
1391         PR 25927
1392         * doc/as.texi (Preprocessing): Replace cross reference to not
1393         existant document with a URL to the equivalent page in the GCC
1394         manual.
1395
1396 2020-05-05  Nick Clifton  <nickc@redhat.com>
1397
1398         * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
1399         construction of a DWARF-5 directory name table.
1400         * testsuite/gas/elf/pr25917.d: Update expected output.
1401
1402 2020-05-05  Gunther Nikl <gnikl@justmail.de>
1403
1404         * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
1405         (md_parse_option): Remove initialization of elf_flags.
1406
1407 2020-05-04  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1408
1409         PR gas/25863
1410         * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
1411         * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
1412         * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
1413
1414 2020-05-04  Nick Clifton  <nickc@redhat.com>
1415
1416         PR 25917
1417         * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
1418         table's existence before looking at its entries.
1419         Also do not emit a default directory entry if there are no
1420         directories in use.
1421
1422         * testsuite/gas/elf/pr25917.s: New test source file.
1423         * testsuite/gas/elf/pr25917.d: New test driver.
1424         * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
1425
1426 2020-04-30  Alex Coplan  <alex.coplan@arm.com>
1427
1428         * config/tc-aarch64.c (fix_insn): Implement for
1429         AARCH64_OPND_UNDEFINED.
1430         (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
1431         * testsuite/gas/aarch64/udf.s: New.
1432         * testsuite/gas/aarch64/udf.d: New.
1433         * testsuite/gas/aarch64/udf-invalid.s: New.
1434         * testsuite/gas/aarch64/udf-invalid.l: New.
1435         * testsuite/gas/aarch64/udf-invalid.d: New.
1436
1437 2020-04-30  Yoshinori Sato <ysato@users.sourceforge.jp>
1438
1439         * config/tc-rx.c (elf_flags): Reset default value.
1440         (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
1441
1442 2020-04-29  Max Filippov  <jcmvbkbc@gmail.com>
1443
1444         * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
1445         if it's not defined.
1446         (microarch_earliest): New static variable.
1447         (xg_translate_idioms): Translate "simcall" to "simcall 0" when
1448         simcall opcode has mandatory parameter.
1449         (xg_init_global_config): Initialize microarch_earliest.
1450
1451 2020-04-29  Nick Clifton  <nickc@redhat.com>
1452
1453         PR 22699
1454         * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
1455         IMM0_8S and add support for IMM0_8U.
1456         * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
1457         unsigned 8-bit immediate.
1458         * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
1459         * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
1460
1461 2020-04-27  Tamar Christina  <tamar.christina@arm.com>
1462
1463         * NEWS: Add news entry for big-obj.
1464         * config/tc-i386.c (i386_target_format): Support new format.
1465         * doc/c-i386.texi: Add i386 support.
1466         * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
1467         * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
1468
1469 2020-04-27  Nick Clifton  <nickc@redhat.com>
1470
1471         PR 25878
1472         * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
1473         (assign_file_to_slot): New function.  Fills in an entry in the
1474         files table.
1475         (allocate_filenum): Use new function.
1476         (allocate_filename_to_slot): Use new function.  If the specified
1477         slot entry is already in use, but was chosen automatically then
1478         reassign the automatic entry.
1479
1480 2020-04-26  Hongtao Liu  <hongtao.liu@intel.com
1481
1482         * config/tc-i386.c (lfence_before_ret_shl): New member.
1483         (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
1484         for Anysize insns.
1485         (insert_after_load): Issue warning for REP CMPS/SCAS.
1486         (insert_before_before): Handle iret, Handle
1487         -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
1488         (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
1489         -mlfence-before-ret=[none/not/or/shl/yes].
1490         Enable -mlfence-before-ret=shl when
1491         -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
1492         (md_show_usage): Ditto.
1493         * doc/c-i386.texi: Ditto.
1494         * testsuite/gas/i386/i386.exp: Add new testcases.
1495         * testsuite/gas/i386/lfence-load-b.d: New.
1496         * testsuite/gas/i386/lfence-load-b.e: New.
1497         * testsuite/gas/i386/lfence-load.d: Modified.
1498         * testsuite/gas/i386/lfence-load.e: New.
1499         * testsuite/gas/i386/lfence-load.s: Modified.
1500         * testsuite/gas/i386/lfence-ret-a.d: Modified.
1501         * testsuite/gas/i386/lfence-ret-b.d: Modified.
1502         * testsuite/gas/i386/lfence-ret-c.d: New.
1503         * testsuite/gas/i386/lfence-ret-d.d: New.
1504         * testsuite/gas/i386/lfence-ret.s: Modified.
1505         * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
1506         * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
1507         * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
1508         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
1509         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
1510         * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
1511         * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
1512         * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
1513         * testsuite/gas/i386/x86-64-lfence-ret.e: New.
1514         * testsuite/gas/i386/x86-64-lfence-ret.s: New.
1515
1516 2020-04-22  Max Filippov  <jcmvbkbc@gmail.com>
1517
1518         PR ld/25861
1519         * config/tc-xtensa.c (md_apply_fix): Replace
1520         BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
1521         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
1522         BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
1523         * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
1524         with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
1525
1526 2020-04-22  Alan Modra  <amodra@gmail.com>
1527
1528         * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
1529         symbol for ".symver .. remove".
1530         * doc/as.texi (.symver): Update.
1531         * testsuite/gas/symver/symver11.s: Make foo weak.
1532         * testsuite/gas/symver/symver11.d: Expect an error.
1533         * testsuite/gas/symver/symver7.d: Allow other random symbols.
1534
1535 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
1536
1537         * testsuite/gas/symver/symver11.s: Add ".balign 8".
1538
1539 2020-04-21  Andreas Schwab  <schwab@linux-m68k.org>
1540
1541         PR 25848
1542         * testsuite/gas/m68k/operands.s: Add tests for cmpi.
1543         * testsuite/gas/m68k/operands.d: Update.
1544         * testsuite/gas/m68k/op68000.d: Update for new error messages.
1545
1546 2020-04-21  Tamar Christina  <tamar.christina@arm.com>
1547
1548         PR binutils/24753
1549         * testsuite/gas/arm/pr24753.d: New test.
1550         * testsuite/gas/arm/pr24753.s: New test.
1551
1552 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
1553
1554         PR gas/23840
1555         PR gas/25295
1556         * NEWS: Mention .symver extension.
1557         * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
1558         function.
1559         (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
1560         add a version name.  Add local, hidden and remove visibility
1561         support.
1562         (elf_frob_symbol): Handle the list of version names.  Update the
1563         original symbol to local, hidden or remove it from the symbol
1564         table.
1565         (elf_frob_file_before_adjust): Handle the list of version names.
1566         * config/obj-elf.h (elf_visibility): New.
1567         (elf_versioned_name_list): Likewise.
1568         (elf_obj_sy): Change local to bitfield. Add rename, bad_version
1569         and visibility.  Change versioned_name pointer to struct
1570         elf_versioned_name_list.
1571         * doc/as.texi: Update .symver directive.
1572         * testsuite/gas/symver/symver.exp: Run all *.d tests.  Add more
1573         error checking tests.
1574         * testsuite/gas/symver/symver6.d: New file.
1575         * testsuite/gas/symver/symver7.d: Likewise.
1576         * testsuite/gas/symver/symver7.s: Likewise.
1577         * testsuite/gas/symver/symver8.d: Likewise.
1578         * testsuite/gas/symver/symver8.s: Likewise.
1579         * testsuite/gas/symver/symver9.s: Likewise.
1580         * testsuite/gas/symver/symver9a.d: Likewise.
1581         * testsuite/gas/symver/symver9b.d: Likewise.
1582         * testsuite/gas/symver/symver10.s: Likewise.
1583         * testsuite/gas/symver/symver10a.d: Likewise.
1584         * testsuite/gas/symver/symver10b.d: Likewise.
1585         * testsuite/gas/symver/symver11.d: Likewise.
1586         * testsuite/gas/symver/symver11.s: Likewise.
1587         * testsuite/gas/symver/symver12.d: Likewise.
1588         * testsuite/gas/symver/symver12.s: Likewise.
1589         * testsuite/gas/symver/symver13.d: Likewise.
1590         * testsuite/gas/symver/symver13.s: Likewise.
1591         * testsuite/gas/symver/symver14.d: Likewise.
1592         * testsuite/gas/symver/symver14.l: Likewise.
1593         * testsuite/gas/symver/symver15.d: Likewise.
1594         * testsuite/gas/symver/symver15.l: Likewise.
1595         * testsuite/gas/symver/symver6.l: Removed.
1596         * testsuite/gas/symver/symver6.s: Updated.
1597
1598 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
1599
1600         * config/tc-aarch64.c (parse_barrier_psb): Update error messages
1601         to include TSB.
1602         * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
1603         * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
1604         * testsuite/gas/aarch64/system.d: Update.
1605
1606 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
1607
1608         * testsuite/gas/aarch64/bti.d: Update -march option.
1609         * testsuite/gas/aarch64/illegal-bti.d: Remove.
1610         * testsuite/gas/aarch64/illegal-bti.l: Remove.
1611         * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
1612         * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
1613
1614 2020-04-17  Alan Modra  <amodra@gmail.com>
1615
1616         * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
1617
1618 2020-04-16  Gagan Singh Sidhu  <broly@mac.com>
1619             Nick Clifton  <nickc@redhat.com>
1620
1621         PR 25803
1622         * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
1623         targets.
1624         * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
1625         for the type-2 test.
1626         * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
1627         targets running this test.
1628
1629 2020-02-16  David Faust  <david.faust@oracle.com>
1630
1631         * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
1632         * testsuite/gas/bpf/jump32.s: New file.
1633         * testsuite/gas/bpf/jump32.d: Likewise.
1634
1635 2020-04-08  H.J. Lu  <hongjiu.lu@intel.com>
1636
1637         * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
1638         documentation.
1639
1640 2020-04-08  Gunther Nikl  <gnikl@justmail.de>
1641
1642         * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
1643         (md_pcrel_from): Remove prototytpe.
1644         * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
1645         define.
1646         (md_pcrel_from_section): Remove duplicate prototype.
1647         * tc.h (md_pcrel_from_section): Add prototype.
1648         * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
1649         * config/tc-arc.h (md_pcrel_from_section): Likewise.
1650         * config/tc-arm.h (md_pcrel_from_section): Likewise.
1651         * config/tc-avr.h (md_pcrel_from_section): Likewise.
1652         * config/tc-bfin.h (md_pcrel_from_section): Likewise.
1653         * config/tc-bpf.h (md_pcrel_from_section): Likewise.
1654         * config/tc-csky.h (md_pcrel_from_section): Likewise.
1655         * config/tc-d10v.h (md_pcrel_from_section): Likewise.
1656         * config/tc-d30v.h (md_pcrel_from_section): Likewise.
1657         * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
1658         * config/tc-fr30.h (md_pcrel_from_section): Likewise.
1659         * config/tc-frv.h (md_pcrel_from_section): Likewise.
1660         * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
1661         * config/tc-lm32.h (md_pcrel_from_section): Likewise.
1662         * config/tc-m32c.h (md_pcrel_from_section): Likewise.
1663         * config/tc-m32r.h (md_pcrel_from_section): Likewise.
1664         * config/tc-mcore.h (md_pcrel_from_section): Likewise.
1665         * config/tc-mep.h (md_pcrel_from_section): Likewise.
1666         * config/tc-metag.h (md_pcrel_from_section): Likewise.
1667         * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
1668         * config/tc-mmix.h (md_pcrel_from_section): Likewise.
1669         * config/tc-moxie.h (md_pcrel_from_section): Likewise.
1670         * config/tc-msp430.h (md_pcrel_from_section): Likewise.
1671         * config/tc-mt.h (md_pcrel_from_section): Likewise.
1672         * config/tc-or1k.h (md_pcrel_from_section): Likewise.
1673         * config/tc-ppc.h (md_pcrel_from_section): Likewise.
1674         * config/tc-rl78.h (md_pcrel_from_section): Likewise.
1675         * config/tc-rx.h (md_pcrel_from_section): Likewise.
1676         * config/tc-s390.h (md_pcrel_from_section): Likewise.
1677         * config/tc-sh.h (md_pcrel_from_section): Likewise.
1678         * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
1679         * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
1680         * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
1681         md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
1682         md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
1683         md_apply_fix3): Delete prototypes.
1684
1685 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
1686
1687         * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
1688         instructions.
1689
1690 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
1691
1692         * doc/c-z80.texi: Fix @xref warnings.
1693
1694 2020-04-07  Lili Cui  <lili.cui@intel.com>
1695
1696         * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
1697         (cpu_noarch): Likewise.
1698         * doc/c-i386.texi: Document TSXLDTRK.
1699         * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
1700         * testsuite/gas/i386/tsxldtrk.d: Likewise.
1701         * testsuite/gas/i386/tsxldtrk.s: Likewise.
1702         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
1703
1704 2020-04-02  Lili Cui  <lili.cui@intel.com>
1705
1706         * config/tc-i386.c (cpu_arch): Add .serialize.
1707         (cpu_noarch): Likewise.
1708         * doc/c-i386.texi: Document serialize.
1709         * testsuite/gas/i386/i386.exp: Run serialize tests
1710         * testsuite/gas/i386/serialize.d: Likewise.
1711         * testsuite/gas/i386/x86-64-serialize.d: Likewise.
1712         * testsuite/gas/i386/serialize.s: Likewise.
1713
1714 2020-04-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1715
1716         * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
1717         * testsuite/gas/elf/section12b.d: Likewise.
1718         * testsuite/gas/elf/section16a.d: Likewise.
1719         * testsuite/gas/elf/section16b.d: Likewise.
1720
1721 2020-04-02  Gunther Nikl  <gnikl@justmail.de>
1722
1723         * config/tc-m68k.c (m68k_ip): Fix range check for index register
1724         with a suppressed address register.
1725
1726 2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>
1727
1728         PR gas/25756
1729         * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
1730         * testsuite/gas/i386/localpic.s: Add a test for relocation
1731         against local absolute symbol.
1732         * testsuite/gas/i386/x86-64-localpic.s: Likewise.
1733         * testsuite/gas/i386/localpic.d: Updated.
1734         * testsuite/gas/i386/x86-64-localpic.d: Likewise.
1735         * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
1736
1737 2020-04-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1738
1739         PR gas/25732
1740         * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
1741         * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
1742         * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
1743         testsuite/gas/i386/x86-64-jump.d.
1744         * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
1745         Incorporate changes to
1746         gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
1747         * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
1748         changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
1749         * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
1750         * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
1751
1752 2020-03-31  Maciej W. Rozycki  <macro@linux-mips.org>
1753
1754         PR 25611
1755         PR 25614
1756         * dwarf2dbg.c: Do not include "bignum.h".
1757
1758 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
1759
1760         * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
1761         * testsuite/gas/riscv/alias-csr.s: Likewise.
1762         * testsuite/gas/riscv/no-aliases-csr.d: Move this
1763         to priv-reg-pseudo-noalias.
1764         * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
1765         * testsuite/gas/riscv/bad-csr.l: Likewise.
1766         * testsuite/gas/riscv/bad-csr.s: Likewise.
1767         * testsuite/gas/riscv/satp.d: Removed.  Already included in priv-reg.
1768         * testsuite/gas/riscv/satp.s: Likewise.
1769         * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
1770         csr instruction, including alias-csr testcase.
1771         * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
1772         * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
1773         pseudo instruction with objdump -Mno-aliases.
1774         * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
1775         * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
1776         * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
1777         * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
1778         * testsuite/gas/riscv/priv-reg.s: Likewise.
1779         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1780         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
1781         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
1782
1783 2020-03-25  J.W. Jagersma  <jwjagersma@gmail.com>
1784
1785         * config/obj-coff.c (obj_coff_section): Set the bss flag on
1786         sections with the "b" attribute.
1787
1788 2020-03-22  Alan Modra  <amodra@gmail.com>
1789
1790         * testsuite/gas/s12z/truncated.d: Update expected output.
1791
1792 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
1793
1794         PR 25690
1795         * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
1796         * doc/c-z80.texi: Update documentation.
1797
1798 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
1799
1800         PR 25641
1801         PR 25668
1802         PR 25633
1803         Fix disassembling ED+A4/AC/B4/BC opcodes.
1804         Fix assembling lines containing colonless label and instruction
1805         with first operand inside parentheses.
1806         Fix registration of unsupported by target CPU registers.
1807         * config/tc-z80.c: See above.
1808         * config/tc-z80.h: See above.
1809         * testsuite/gas/z80/colonless.d: Update test.
1810         * testsuite/gas/z80/colonless.s: Likewise.
1811         * testsuite/gas/z80/ez80_adl_all.d: Likewise.
1812         * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
1813         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1814         * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
1815         * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
1816         * testsuite/gas/z80/unsup_regs.s: Likewise.
1817         * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
1818         * testsuite/gas/z80/z80.exp: Likewise.
1819         * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
1820         * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
1821         * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
1822
1823 2020-03-13  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1824
1825         PR 25660
1826         *  config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
1827         (parse_operands): Handle new operand codes.
1828         (do_neon_dyadic_long): Make shape check accept the scalar variants.
1829         (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
1830         * testsuite/gas/arm/mve-vaddsub-it.s: New test.
1831         * testsuite/gas/arm/mve-vaddsub-it.d: New test.
1832         * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
1833         * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
1834         * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
1835         * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
1836
1837 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
1838
1839         * NEWS: Mention x86 assembler options for CVE-2020-0551.
1840
1841 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
1842
1843         * testsuite/gas/i386/i386.exp: Run new tests.
1844         * testsuite/gas/i386/lfence-byte.d: New file.
1845         * testsuite/gas/i386/lfence-byte.e: Likewise.
1846         * testsuite/gas/i386/lfence-byte.s: Likewise.
1847         * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
1848         * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
1849         * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
1850         * testsuite/gas/i386/lfence-indbr.e: Likewise.
1851         * testsuite/gas/i386/lfence-indbr.s: Likewise.
1852         * testsuite/gas/i386/lfence-load.d: Likewise.
1853         * testsuite/gas/i386/lfence-load.s: Likewise.
1854         * testsuite/gas/i386/lfence-ret-a.d: Likewise.
1855         * testsuite/gas/i386/lfence-ret-b.d: Likewise.
1856         * testsuite/gas/i386/lfence-ret.s: Likewise.
1857         * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
1858         * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
1859         * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
1860         * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
1861         * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
1862         * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
1863         * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
1864         * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
1865         * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
1866         * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
1867         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
1868         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
1869
1870 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
1871
1872         * config/tc-i386.c (lfence_after_load): New.
1873         (lfence_before_indirect_branch_kind): New.
1874         (lfence_before_indirect_branch): New.
1875         (lfence_before_ret_kind): New.
1876         (lfence_before_ret): New.
1877         (last_insn): New.
1878         (load_insn_p): New.
1879         (insert_lfence_after): New.
1880         (insert_lfence_before): New.
1881         (md_assemble): Call insert_lfence_before and insert_lfence_after.
1882         Set last_insn.
1883         (OPTION_MLFENCE_AFTER_LOAD): New.
1884         (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
1885         (OPTION_MLFENCE_BEFORE_RET): New.
1886         (md_longopts): Add -mlfence-after-load=,
1887         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1888         (md_parse_option): Handle -mlfence-after-load=,
1889         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1890         (md_show_usage): Display -mlfence-after-load=,
1891         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1892         (i386_cons_align): New.
1893         * config/tc-i386.h (i386_cons_align): New.
1894         (md_cons_align): New.
1895         * doc/c-i386.texi: Document -mlfence-after-load=,
1896         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
1897
1898 2020-03-11  Nick Clifton  <nickc@redhat.com>
1899
1900         PR 25611
1901         PR 25614
1902         * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
1903         (DWARF2_FILE_SIZE_NAME): Default to -1.
1904         (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
1905         whichever is higher.
1906         (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
1907         (NUM_MD5_BYTES): Define.
1908         (struct file entry): Add md5 field.
1909         (get_filenum): Delete and replace with...
1910         (get_basename): New function.
1911         (get_directory_table_entry): New function.
1912         (allocate_filenum): New function.
1913         (allocate_filename_to_slot): New function.
1914         (dwarf2_where): Use new functions.
1915         (dwarf2_directive_filename): Add support for extended .file
1916         pseudo-op.
1917         (dwarf2_directive_loc): Allow the use of file number zero with
1918         DWARF 5 or higher.
1919         (out_file_list): Rename to...
1920         (out_dir_and_file_list): Add DWARF 5 support.
1921         (out_debug_line): Emit extra values into the section header for
1922         DWARF 5.
1923         (out_debug_str): Allow for file 0 to be used with DWARF 5.
1924         * doc/as.texi (.file): Update the description of this pseudo-op.
1925         * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
1926         * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
1927         * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
1928         * NEWS: Mention the new feature.
1929
1930 2020-03-10  Alan Modra  <amodra@gmail.com>
1931
1932         * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
1933         to avoid signed overflow.
1934         * config/tc-mcore.c (md_assemble): Likewise.
1935         * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
1936         * config/tc-nds32.c (SET_ADDEND): Likewise.
1937         * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
1938
1939 2020-03-09  Jan Beulich  <jbeulich@suse.com>
1940
1941         * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
1942         * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
1943         testsuite/gas/i386/avx-intel.d: Adjust expectations.
1944
1945 2020-03-07  Alan Modra  <amodra@gmail.com>
1946
1947         * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
1948         first column.
1949
1950 2020-03-06  Nick Clifton  <nickc@redhat.com>
1951
1952         PR 25614
1953         * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
1954         0 if the dwarf_level is 5 or more.  Complain if a filename follows
1955         a file 0.
1956         * testsuite/gas/elf/dwarf-5-file0.s: New test.
1957         * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
1958         * testsuite/gas/elf/elf.exp: Run the new test.
1959
1960         PR 25612
1961         * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
1962         * doc/as.texi: Fix another typo.
1963
1964 2020-03-06  Nick Clifton  <nickc@redhat.com>
1965
1966         PR 25612
1967         * as.c (dwarf_level): Define.
1968         (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
1969         (parse_args): Add support for the new options.
1970         as.h (dwarf_level): Prototype.
1971         * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
1972         value.
1973         * config/tc-ia64.h (DWARF2_VERISION): Update definition.
1974         (DWARF2_LINE_VERSION): Remove definition.
1975         * doc/as.texi: Document the new options.
1976
1977 2020-03-06  Nick Clifton  <nickc@redhat.com>
1978
1979         PR 25572
1980         * as.c (main): Allow matching input and outputs when they are
1981         not regular files.
1982
1983 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1984
1985         * config/tc-i386.c (match_mem_size): Generalize broadcast special
1986         casing.
1987         (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
1988         one of byte/word/dword/qword is set alongside a SIMD register in
1989         a template's operand.
1990
1991 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1992
1993         * config/tc-i386.c (match_template): Extend code in logic
1994         rejecting certain suffixes in certain modes to also cover mask
1995         register use and VecSIB. Drop special casing of broadcast. Skip
1996         immediates in the check.
1997
1998 2020-03-06  Jan Beulich  <jbeulich@suse.com>
1999
2000         * config/tc-i386.c (match_template): Fold duplicate code in
2001         logic rejecting certain suffixes in certain modes. Drop
2002         pointless "else".
2003
2004 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2005
2006         * config/tc-i386.c (process_suffix): Exlucde !vexw insns
2007         alongside !norex64 ones.
2008         * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
2009         with both 32- and 64-bit GPR operands.
2010         * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
2011         32- and 64-bit GPR operands.
2012         * testsuite/gas/i386/x86-64-avx512bw-intel.d,
2013         testsuite/gas/i386/x86-64-avx512bw.d,
2014         testsuite/gas/i386/x86-64-avx512f-intel.d,
2015         testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
2016
2017 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2018
2019         * config/tc-i386.c (md_assemble): Drop use of rex64.
2020         (process_suffix): For REX.W for 64-bit CRC32.
2021
2022 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2023
2024         * config/tc-i386.c (i386_addressing_mode): For 32-bit
2025         addressing for MPX insns without base/index.
2026         * testsuite/gas/i386/mpx-16bit.s,
2027         * testsuite/gas/i386/mpx-16bit.d: New.
2028         * testsuite/gas/i386/i386.exp: Run new test.
2029
2030 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2031
2032         * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
2033         testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
2034         testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
2035         testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
2036         * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
2037         as well as a BSWAP one.
2038         * testsuite/gas/i386/rdpid.s: Add 16-bit case.
2039         * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
2040         * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
2041         testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
2042         testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
2043         testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
2044         testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
2045         testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
2046         testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
2047         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
2048         testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
2049         testsuite/gas/i386/vmx.d: Adjust expectations.
2050
2051 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2052
2053         * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
2054         from having their operands swapped.
2055         * testsuite/gas/i386/waitpkg.s,
2056         testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
2057         3-operand cases as well as testing of 16-bit code generation.
2058         * testsuite/gas/i386/waitpkg.d,
2059         testsuite/gas/i386/waitpkg-intel.d,
2060         testsuite/gas/i386/x86-64-waitpkg.d,
2061         testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
2062
2063 2020-03-04  Nelson Chu  <nelson.chu@sifive.com>
2064
2065         * config/tc-riscv.c (percent_op_utype): Support the modifier
2066         %got_pcrel_hi.
2067         * doc/c-riscv.texi: Add documentation.
2068         * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
2069         modifier %got_pcrel_hi.
2070         * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
2071         * testsuite/gas/riscv/relax-reloc.d: Likewise.
2072         * testsuite/gas/riscv/relax-reloc.s: Likewise.
2073
2074         * doc/c-riscv.texi (relocation modifiers): Add documentation.
2075         (RISC-V-Formats): Update the section name from "Instruction Formats"
2076         to "RISC-V Instruction Formats".
2077
2078 2020-03-04  Alexandre Oliva  <oliva@adacore.com>
2079
2080         * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
2081         detected in a section which does not have at least 4 byte
2082         alignment.
2083         * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
2084         * testsuite/gas/arm/ldr-t.s: Likewise.
2085         * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
2086         * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
2087         disassembly, ignoring any NOPs that may have been inserted because
2088         of section alignment.
2089         * testsuite/gas/arm/ldr-t.d: Likewise.
2090
2091 2020-03-04  Jan Beulich  <jbeulich@suse.com>
2092
2093         * config/tc-i386.c (cpu_arch): Add .sev_es entry.
2094         * doc/c-i386.texi: Mention sev_es.
2095         * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
2096         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
2097         expectations.
2098         * testsuite/gas/i386/arch-13-znver1.d,
2099         testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
2100
2101 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
2102
2103         * config/tc-i386.c (match_template): Replace ignoresize and
2104         defaultsize with mnemonicsize.
2105         (process_suffix): Likewise.
2106
2107 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
2108
2109         PR 25627
2110         * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
2111         instruction LD IY,(HL).
2112         * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
2113         * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
2114         * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
2115         * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
2116
2117 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
2118
2119         PR gas/25622
2120         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
2121         x86-64-default-suffix-avx.
2122         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
2123         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
2124         * testsuite/gas/i386/noreg64.d: Updated.
2125         * testsuite/gas/i386/noreg64.l: Likewise.
2126         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
2127         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
2128         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
2129
2130 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
2131
2132         PR 25604
2133         * config/tc-z80.c (contains_register): Prevent an illegal memory
2134         access when checking an expression for a register name.
2135
2136 2020-03-03  Alan Modra  <amodra@gmail.com>
2137
2138         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
2139         support.
2140
2141 2020-03-02  Alan Modra  <amodra@gmail.com>
2142
2143         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
2144         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
2145         and .sbss sections.
2146         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
2147         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
2148         (s3_s_score_lcomm): Likewise.
2149         * config/tc-score7.c: Similarly.
2150         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
2151
2152 2020-02-28  YunQiang Su  <syq@debian.org>
2153
2154         PR gas/25539
2155         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
2156         to handle multi-labels.
2157         (has_label_name): New.
2158
2159 2020-02-26  Matthew Malcomson  <matthew.malcomson@arm.com>
2160
2161         * config/tc-arm.c (enum pred_instruction_type): Remove
2162         NEUTRAL_IT_NO_VPT_INSN predication type.
2163         (cxn_handle_predication): Modify to require condition suffixes.
2164         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
2165         * testsuite/gas/arm/cde-scalar.s: Update test.
2166         * testsuite/gas/arm/cde-warnings.l: Update test.
2167         * testsuite/gas/arm/cde-warnings.s: Update test.
2168
2169 2020-02-26  Alan Modra  <amodra@gmail.com>
2170
2171         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
2172         N_() on empty string.
2173
2174 2020-02-26  Alan Modra  <amodra@gmail.com>
2175
2176         * read.c (read_a_source_file): Call strncpy with length one
2177         less than size of original_case_string.
2178
2179 2020-02-26  Alan Modra  <amodra@gmail.com>
2180
2181         * config/obj-elf.c: Indent labels correctly.
2182         * config/obj-macho.c: Likewise.
2183         * config/tc-aarch64.c: Likewise.
2184         * config/tc-alpha.c: Likewise.
2185         * config/tc-arm.c: Likewise.
2186         * config/tc-cr16.c: Likewise.
2187         * config/tc-crx.c: Likewise.
2188         * config/tc-frv.c: Likewise.
2189         * config/tc-i386-intel.c: Likewise.
2190         * config/tc-i386.c: Likewise.
2191         * config/tc-ia64.c: Likewise.
2192         * config/tc-mn10200.c: Likewise.
2193         * config/tc-mn10300.c: Likewise.
2194         * config/tc-nds32.c: Likewise.
2195         * config/tc-riscv.c: Likewise.
2196         * config/tc-s12z.c: Likewise.
2197         * config/tc-xtensa.c: Likewise.
2198         * config/tc-z80.c: Likewise.
2199         * read.c: Likewise.
2200         * symbols.c: Likewise.
2201         * write.c: Likewise.
2202
2203 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
2204
2205         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
2206         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
2207         after parsing all arguments.
2208         (enum csr_insn_type): New enum is used to classify the CSR instruction.
2209         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
2210         are used to check if we write a read-only CSR by the CSR instruction.
2211         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
2212         all CSR for the read-only CSR checking.
2213         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
2214         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
2215         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
2216         all CSR instructions for the read-only CSR checking.
2217         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
2218         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
2219
2220         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
2221         (riscv_opts): Initialize it.
2222         (reg_lookup_internal): Check the `riscv_opts.csr_check`
2223         before doing the CSR checking.
2224         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
2225         (md_longopts): Add mcsr-check and mno-csr-check.
2226         (md_parse_option): Handle new enum option values.
2227         (s_riscv_option): Handle new long options.
2228         * doc/c-riscv.texi: Add description for the new .option and assembler
2229         options.
2230         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
2231         the CSR checking.
2232         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
2233
2234         * config/tc-riscv.c (csr_extra_hash): New.
2235         (enum riscv_csr_class): New enum.  Used to decide
2236         whether or not this CSR is legal in the current ISA string.
2237         (struct riscv_csr_extra): New structure to hold all extra information
2238         of CSR.
2239         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
2240         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
2241         Call hash_reg_name to insert CSR address into reg_names_hash.
2242         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
2243         Decide whether the CSR is valid according to the csr_extra_hash.
2244         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
2245         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
2246         not a boolean.  This is same as riscv_init_csr_hash, so keep the
2247         consistent usage.
2248         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
2249         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
2250         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
2251         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
2252         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
2253         f-ext CSR are not allowed.
2254         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
2255         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
2256         source file is `priv-reg.s`, and the ISA is rv64if, so the
2257         rv32-only CSR are not allowed.
2258         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
2259
2260 2020-02-21  Alan Modra  <amodra@gmail.com>
2261
2262         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
2263         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
2264
2265 2020-02-21  Alan Modra  <amodra@gmail.com>
2266
2267         PR 25569
2268         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
2269         on section size adjustment, instead perform another write if
2270         exec header size is larger than section size.
2271
2272 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
2273
2274         * doc/c-riscv.texi: Add the doc entries for -march-attr/
2275         -mno-arch-attr command line options.
2276
2277 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
2278
2279         * testsuite/gas/riscv/c-add-addi.d: New testcase.
2280         * testsuite/gas/riscv/c-add-addi.s: Likewise.
2281
2282 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
2283
2284         PR 25576
2285         * config/tc-z80.c (md_parse_option): Do not use an underscore
2286         prefix for local labels in SDCC compatability mode.
2287         (z80_start_line_hook): Remove SDCC dollar label support.
2288         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
2289         * testsuite/gas/z80/sdcc.s: Likewise.
2290
2291 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
2292
2293         PR 25517
2294         * config/tc-z80.c: Add -march option.
2295         * doc/as.texi: Update Z80 documentation.
2296         * doc/c-z80.texi: Likewise.
2297         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
2298         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
2299         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
2300         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
2301         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
2302         * testsuite/gas/z80/gbz80_all.d: Likewise.
2303         * testsuite/gas/z80/r800_extra.d: Likewise.
2304         * testsuite/gas/z80/r800_ii8.d: Likewise.
2305         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
2306         * testsuite/gas/z80/sdcc.d: Likewise.
2307         * testsuite/gas/z80/z180.d: Likewise.
2308         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
2309         * testsuite/gas/z80/z80_doc.d: Likewise.
2310         * testsuite/gas/z80/z80_ii8.d: Likewise.
2311         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
2312         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
2313         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
2314         * testsuite/gas/z80/z80_sli.d: Likewise.
2315         * testsuite/gas/z80/z80n_all.d: Likewise.
2316         * testsuite/gas/z80/z80n_reloc.d: Likewise.
2317
2318 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
2319
2320         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
2321         with GNU_PROPERTY_X86_FEATURE_2_MMX.
2322         * testsuite/gas/i386/i386.exp: Run property-3 and
2323         x86-64-property-3.
2324         * testsuite/gas/i386/property-3.d: New file.
2325         * testsuite/gas/i386/property-3.s: Likewise.
2326         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
2327
2328 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
2329
2330         * config/tc-i386.c (cpu_arch): Add .popcnt.
2331         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
2332         Add a tab before @samp{.sse4a}.
2333
2334 2020-02-17  Jan Beulich  <jbeulich@suse.com>
2335
2336         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
2337         for AddrPrefixOpReg templates. Combine the two pieces of
2338         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
2339         mode.
2340
2341 2020-02-17  Jan Beulich  <jbeulich@suse.com>
2342
2343         PR gas/14439
2344         * config/tc-i386.c (md_assemble): Also suppress operand
2345         swapping for MONITOR{,X} and MWAIT{,X}.
2346         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
2347         Add Intel syntax monitor/mwait tests.
2348         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
2349         Adjust expectations.
2350         *testsuite/gas/i386/sse3-intel.d,
2351         testsuite/gas/i386/x86-64-sse3-intel.d: New.
2352         * testsuite/gas/i386/i386.exp: Run new tests.
2353
2354 2020-02-17  Jan Beulich  <jbeulich@suse.com>
2355
2356         PR gas/6518
2357         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
2358         [XYZ]MMWord memory operand ambiguity recognition logic (largely
2359         re-indentation).
2360         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
2361         cases.
2362         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
2363         * testsuite/gas/i386/avx512dq-inval.l,
2364         testsuite/gas/i386/inval-avx.l,
2365         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
2366         * testsuite/gas/i386/avx512vl-ambig.s,
2367         testsuite/gas/i386/avx512vl-ambig.l: New.
2368         * testsuite/gas/i386/i386.exp: Run new test.
2369
2370 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
2371
2372         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
2373         nosse4.
2374         * doc/c-i386.texi: Document sse4a and nosse4a.
2375
2376 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
2377
2378         * doc/c-i386.texi: Remove the old movsx and movzx documentation
2379         for AT&T syntax.
2380
2381 2020-02-14  Jan Beulich  <jbeulich@suse.com>
2382
2383         PR gas/25438
2384         * config/tc-i386.c (md_assemble): Move movsx/movzx special
2385         casing ...
2386         (process_suffix): ... here. Consider just the first operand
2387         initially.
2388         (check_long_reg): Drop opcode 0x63 special case again.
2389         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
2390         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
2391         Move ambiguous operand size tests ...
2392         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2393         testsuite/gas/i386/noreg64.s: ... here.
2394         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
2395         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
2396         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
2397         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
2398         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
2399         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
2400         testsuite/gas/i386/x86-64-movsxd.d,
2401         testsuite/gas/i386/x86-64-movsxd-intel.d,
2402         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
2403         Adjust expectations.
2404         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
2405         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
2406         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
2407         * testsuite/gas/i386/i386.exp: Run new tests.
2408
2409 2020-02-14  Jan Beulich  <jbeulich@suse.com>
2410
2411         * config/tc-i386.c (process_operands): Also skip segment
2412         override prefix emission if it matches an already present one.
2413         * testsuite/gas/i386/prefix32.s: Add double segment override
2414         cases.
2415         * testsuite/gas/i386/prefix32.l: Adjust expectations.
2416
2417 2020-02-14  Jan Beulich  <jbeulich@suse.com>
2418
2419         * config/tc-i386.c (process_operands): Drop ineffectual segment
2420         overrides when optimizing.
2421         * testsuite/gas/i386/lea-optimize.d: New.
2422         * testsuite/gas/i386/i386.exp: Run new test.
2423
2424 2020-02-14  Jan Beulich  <jbeulich@suse.com>
2425
2426         * config/tc-i386.c (process_operands): Also check insn prefix
2427         for ineffectual segment override warning. Don't cover possible
2428         VEX/EVEX encoded insns there.
2429         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
2430         testsuite/gas/i386/lea.e: New.
2431         * testsuite/gas/i386/i386.exp: Run new test.
2432
2433 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
2434
2435         PR gas/25438
2436         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
2437         syntax.
2438
2439 2020-02-13  Fangrui Song   <maskray@google.com>
2440             H.J. Lu  <hongjiu.lu@intel.com>
2441
2442         PR gas/25551
2443         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
2444         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
2445         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
2446         * testsuite/gas/i386/relax-5.d: New file.
2447         * testsuite/gas/i386/relax-5.s: Likewise.
2448         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
2449         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
2450
2451 2020-02-13  Jan Beulich  <jbeulich@suse.com>
2452
2453         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
2454         "nosse4" entry.
2455
2456 2020-02-12  Jan Beulich  <jbeulich@suse.com>
2457
2458         * config/tc-i386.c (avx512): New (at file scope), moved from
2459         (check_VecOperands): ... here.
2460         (process_suffix): Add [XYZ]MMword operand size handling.
2461         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
2462         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
2463         tests.
2464         * testsuite/gas/i386/avx512dq-inval.l,
2465         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
2466
2467 2020-02-12  Jan Beulich  <jbeulich@suse.com>
2468
2469         PR gas/24546
2470         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
2471         code only.
2472         * config/tc-i386-intel.c (i386_intel_operand): Also handle
2473         CALL/JMP in O_tbyte_ptr case.
2474         * doc/c-i386.texi: Mention far call and full pointer load ISA
2475         differences.
2476         * testsuite/gas/i386/x86-64-branch-3.s,
2477         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
2478         * testsuite/gas/i386/x86-64-branch-3.d,
2479         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
2480         * testsuite/gas/i386/x86-64-branch-5.l,
2481         testsuite/gas/i386/x86-64-branch-5.s: New.
2482         * testsuite/gas/i386/i386.exp: Run new test.
2483
2484 2020-02-12  Jan Beulich  <jbeulich@suse.com>
2485
2486         PR gas/25438
2487         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
2488         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
2489         64-bit-only warning.
2490         (check_word_reg): Consistently error on mismatching register
2491         size and suffix.
2492         * testsuite/gas/i386/general.s: Replace dword GPR with word one
2493         for movw. Replace suffix / GPR for orb.
2494         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
2495         byte GPRs as well as ones for inb/outb with a word accumulator.
2496         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
2497         testsuite/gas/i386/inval.l: Adjust expectations.
2498
2499 2020-02-12  Jan Beulich  <jbeulich@suse.com>
2500
2501         * config/tc-i386.c (operand_type_register_match): Also fall
2502         through initial two if()-s when the template allows for a GPR
2503         operand. Adjust comment.
2504
2505 2020-02-11  Jan Beulich  <jbeulich@suse.com>
2506
2507         (struct _i386_insn): New field "short_form".
2508         (optimize_encoding): Drop setting of shortform field.
2509         (process_suffix): Set i.short_form. Replace shortform use.
2510         (process_operands): Replace shortform use.
2511
2512 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
2513
2514         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
2515         loop initial declaration.
2516
2517 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
2518
2519         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
2520         instructions that can have 5 arguments.
2521         (enum operand_parse_code): Add new operands.
2522         (parse_operands): Account for new operands.
2523         (S5): New macro.
2524         (enum neon_shape_el): Introduce P suffixes for coprocessor.
2525         (neon_select_shape): Account for P suffix.
2526         (LOW1): Move macro to global position.
2527         (HI4): Move macro to global position.
2528         (vcx_assign_vec_d): New.
2529         (vcx_assign_vec_m): New.
2530         (vcx_assign_vec_n): New.
2531         (enum vcx_reg_type): New.
2532         (vcx_get_reg_type): New.
2533         (vcx_size_pos): New.
2534         (vcx_vec_pos): New.
2535         (vcx_handle_shape): New.
2536         (vcx_ensure_register_in_range): New.
2537         (vcx_handle_register_arguments): New.
2538         (vcx_handle_insn_block): New.
2539         (vcx_handle_common_checks): New.
2540         (do_vcx1): New.
2541         (do_vcx2): New.
2542         (do_vcx3): New.
2543         * testsuite/gas/arm/cde-missing-fp.d: New test.
2544         * testsuite/gas/arm/cde-missing-fp.l: New test.
2545         * testsuite/gas/arm/cde-missing-mve.d: New test.
2546         * testsuite/gas/arm/cde-missing-mve.l: New test.
2547         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
2548         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
2549         * testsuite/gas/arm/cde-mve.s: New test.
2550         * testsuite/gas/arm/cde-warnings.l:
2551         * testsuite/gas/arm/cde-warnings.s:
2552         * testsuite/gas/arm/cde.d:
2553         * testsuite/gas/arm/cde.s:
2554
2555 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
2556             Matthew Malcomson  <matthew.malcomson@arm.com>
2557
2558         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
2559         CDE coprocessor that can be enabled.
2560         (enum pred_instruction_type): New pred type.
2561         (BAD_NO_VPT): New error message.
2562         (BAD_CDE): New error message.
2563         (BAD_CDE_COPROC): New error message.
2564         (enum operand_parse_code): Add new immediate operands.
2565         (parse_operands): Account for new immediate operands.
2566         (check_cde_operand): New.
2567         (cde_coproc_enabled): New.
2568         (cde_coproc_pos): New.
2569         (cde_handle_coproc): New.
2570         (cxn_handle_predication): New.
2571         (do_custom_instruction_1): New.
2572         (do_custom_instruction_2): New.
2573         (do_custom_instruction_3): New.
2574         (do_cx1): New.
2575         (do_cx1a): New.
2576         (do_cx1d): New.
2577         (do_cx1da): New.
2578         (do_cx2): New.
2579         (do_cx2a): New.
2580         (do_cx2d): New.
2581         (do_cx2da): New.
2582         (do_cx3): New.
2583         (do_cx3a): New.
2584         (do_cx3d): New.
2585         (do_cx3da): New.
2586         (handle_pred_state): Define new IT block behaviour.
2587         (insns): Add newn CX*{,d}{,a} instructions.
2588         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
2589         Define new cdecp extension strings.
2590         * doc/c-arm.texi: Document new cdecp extension arguments.
2591         * testsuite/gas/arm/cde-scalar.d: New test.
2592         * testsuite/gas/arm/cde-scalar.s: New test.
2593         * testsuite/gas/arm/cde-warnings.d: New test.
2594         * testsuite/gas/arm/cde-warnings.l: New test.
2595         * testsuite/gas/arm/cde-warnings.s: New test.
2596         * testsuite/gas/arm/cde.d: New test.
2597         * testsuite/gas/arm/cde.s: New test.
2598
2599 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
2600
2601         PR gas/25516
2602         * config/tc-i386.c (intel64): Renamed to ...
2603         (isa64): This.
2604         (match_template): Accept Intel64 only instruction by default.
2605         (i386_displacement): Updated.
2606         (md_parse_option): Updated.
2607         * c-i386.texi: Update -mamd64/-mintel64 documentation.
2608         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
2609         -mamd64 to x86-64-sysenter-amd.
2610         * testsuite/gas/i386/x86-64-sysenter.d: New file.
2611
2612 2020-02-10  Alan Modra  <amodra@gmail.com>
2613
2614         * config/obj-elf.c (obj_elf_change_section): Error for section
2615         type, attr or entsize changes in assembly.
2616         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
2617         * testsuite/gas/elf/section5.l: Update.
2618
2619 2020-02-10  Alan Modra  <amodra@gmail.com>
2620
2621         * output-file.c (output_file_close): Do a normal close when
2622         flag_always_generate_output.
2623         * write.c (write_object_file): Don't stop output when
2624         flag_always_generate_output.
2625
2626 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
2627
2628         PR 25469
2629         * config/tc-z80.c: Add -gbz80 command line option to generate code
2630         for the GameBoy Z80.  Add support for generating DWARF.
2631         * config/tc-z80.h: Add support for DWARF debug information
2632         generation.
2633         * doc/c-z80.texi: Document new command line option.
2634         * testsuite/gas/z80/gbz80_all.d: New file.
2635         * testsuite/gas/z80/gbz80_all.s: New file.
2636         * testsuite/gas/z80/z80.exp: Run the new tests.
2637         * testsuite/gas/z80/z80n_all.d: New file.
2638         * testsuite/gas/z80/z80n_all.s: New file.
2639         * testsuite/gas/z80/z80n_reloc.d: New file.
2640
2641 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2642
2643         PR gas/25381
2644         * config/obj-elf.c (get_section): Also check
2645         linked_to_symbol_name.
2646         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
2647         (obj_elf_parse_section_letters): Handle the 'o' flag.
2648         (build_group_lists): Renamed to ...
2649         (build_additional_section_info): This.  Set elf_linked_to_section
2650         from map_head.linked_to_symbol_name.
2651         (elf_adjust_symtab): Updated.
2652         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
2653         * doc/as.texi: Document the 'o' flag.
2654         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
2655         * testsuite/gas/elf/section18.d: New file.
2656         * testsuite/gas/elf/section18.s: Likewise.
2657         * testsuite/gas/elf/section19.d: Likewise.
2658         * testsuite/gas/elf/section19.s: Likewise.
2659         * testsuite/gas/elf/section20.d: Likewise.
2660         * testsuite/gas/elf/section20.s: Likewise.
2661         * testsuite/gas/elf/section21.d: Likewise.
2662         * testsuite/gas/elf/section21.l: Likewise.
2663         * testsuite/gas/elf/section21.s: Likewise.
2664
2665 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2666
2667         * NEWS: Mention x86 assembler options to align branches for
2668         binutils 2.34.
2669
2670 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2671
2672         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
2673         only for ELF targets.
2674         * testsuite/gas/i386/unique.d: Don't xfail.
2675         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2676
2677 2020-02-06  Alan Modra  <amodra@gmail.com>
2678
2679         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
2680         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2681
2682 2020-02-06  Alan Modra  <amodra@gmail.com>
2683
2684         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
2685         xfail, and rename test.
2686         * testsuite/gas/elf/section12b.d: Likewise.
2687         * testsuite/gas/elf/section16a.d: Likewise.
2688         * testsuite/gas/elf/section16b.d: Likewise.
2689
2690 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
2691
2692         PR gas/25380
2693         * config/obj-elf.c (section_match): Removed.
2694         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
2695         section_id.
2696         (obj_elf_change_section): Replace info and group_name arguments
2697         with match_p.  Also update the section ID and flags from match_p.
2698         (obj_elf_section): Handle "unique,N".  Update call to
2699         obj_elf_change_section.
2700         * config/obj-elf.h (elf_section_match): New.
2701         (obj_elf_change_section): Updated.
2702         * config/tc-arm.c (start_unwind_section): Update call to
2703         obj_elf_change_section.
2704         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
2705         * config/tc-microblaze.c (microblaze_s_data): Likewise.
2706         (microblaze_s_sdata): Likewise.
2707         (microblaze_s_rdata): Likewise.
2708         (microblaze_s_bss): Likewise.
2709         * config/tc-mips.c (s_change_section): Likewise.
2710         * config/tc-msp430.c (msp430_profiler): Likewise.
2711         * config/tc-rx.c (parse_rx_section): Likewise.
2712         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
2713         * doc/as.texi: Document "unique,N" in .section directive.
2714         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
2715         * testsuite/gas/elf/section15.d: New file.
2716         * testsuite/gas/elf/section15.s: Likewise.
2717         * testsuite/gas/elf/section16.s: Likewise.
2718         * testsuite/gas/elf/section16a.d: Likewise.
2719         * testsuite/gas/elf/section16b.d: Likewise.
2720         * testsuite/gas/elf/section17.d: Likewise.
2721         * testsuite/gas/elf/section17.l: Likewise.
2722         * testsuite/gas/elf/section17.s: Likewise.
2723         * testsuite/gas/i386/unique.d: Likewise.
2724         * testsuite/gas/i386/unique.s: Likewise.
2725         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2726         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
2727
2728 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
2729
2730         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
2731
2732 2020-02-01  Anthony Green  <green@moxielogic.com>
2733
2734        * config/tc-moxie.c (md_begin): Don't force big-endian mode.
2735
2736 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
2737
2738         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
2739         %tls_ldo.
2740
2741 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
2742
2743         PR gas/25472
2744         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
2745         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
2746         +mve.
2747         * testsuite/gas/arm/mve_dsp.d: New test.
2748
2749 2020-01-31  Nick Clifton  <nickc@redhat.com>
2750
2751         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
2752         rather than BFD_RELOC_NONE.
2753
2754 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
2755
2756         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
2757         to support VLDMIA instruction for MVE.
2758         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
2759         instruction for MVE.
2760         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
2761         instruction for MVE.
2762         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
2763         instruction for MVE.
2764         * testsuite/gas/arm/mve-ldst.d: New test.
2765         * testsuite/gas/arm/mve-ldst.s: Likewise.
2766
2767 2020-01-31  Nick Clifton  <nickc@redhat.com>
2768
2769         * po/fr.po: Updated French translation.
2770         * po/ru.po: Updated Russian translation.
2771
2772 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
2773
2774         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
2775         .s for the movprfx.
2776         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
2777         * testsuite/gas/aarch64/sve-movprfx_28.d,
2778         * testsuite/gas/aarch64/sve-movprfx_28.l,
2779         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
2780
2781 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2782
2783         * config/tc-i386.c (output_disp): Tighten base_opcode check.
2784         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
2785         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
2786         Adjust expectations.
2787
2788 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
2789
2790         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
2791         * testsuite/gas/bpf/alu-be.d: Likewise.
2792         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
2793         * testsuite/gas/bpf/alu32-be.d: Likewise.
2794
2795 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2796
2797         * testsuite/gas/i386/x86-64-branch-2.s,
2798         testsuite/gas/i386/x86-64-branch-4.s,
2799         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
2800         * testsuite/gas/i386/ilp32/x86-64-branch.d,
2801         testsuite/gas/i386/x86-64-branch-2.d,
2802         testsuite/gas/i386/x86-64-branch-4.l,
2803         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
2804
2805 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2806
2807         * config/tc-i386.c (process_suffix): .
2808         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
2809         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
2810         Add LRETQ case.
2811         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
2812         suffix.
2813         testsuite/gas/i386/x86_64.s: Add RETF cases.
2814         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
2815         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
2816         testsuite/gas/i386/x86-64-opcode.d,
2817         testsuite/gas/i386/x86-64-suffix-intel.d,
2818         testsuite/gas/i386/x86-64-suffix.d,
2819         testsuite/gas/i386/x86_64-intel.d
2820         testsuite/gas/i386/x86_64.d: Adjust expectations.
2821         * testsuite/gas/i386/x86-64-suffix.e,
2822         testsuite/gas/i386/x86_64.e: New.
2823
2824 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2825
2826         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
2827         special case.
2828
2829 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
2830
2831         PR binutils/25445
2832         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
2833         movsxd.
2834         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
2835         differences.  Document movslq and movsxd.
2836         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
2837         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
2838         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
2839         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
2840         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
2841         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
2842         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
2843         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
2844         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
2845         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
2846         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
2847
2848 2020-01-27  Alan Modra  <amodra@gmail.com>
2849
2850         * testsuite/gas/all/gas.exp: Replace case statements with switch
2851         statements.
2852         * testsuite/gas/elf/elf.exp: Likewise.
2853         * testsuite/gas/macros/macros.exp: Likewise.
2854         * testsuite/lib/gas-defs.exp: Likewise.
2855
2856 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
2857
2858         PR 25403
2859         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
2860         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
2861
2862 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
2863
2864         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
2865         s exts must be known, so rename *ok* to *fail*.
2866         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
2867         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
2868         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
2869         above change.
2870         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
2871         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
2872
2873 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
2874
2875         PR gas/25438
2876         * config/tc-i386.c (check_long_reg): Always disallow double word
2877         suffix in mnemonic with word general register.
2878         * testsuite/gas/i386/general.s: Replace word general register
2879         with double word general register for movl.
2880         * testsuite/gas/i386/inval.s: Add tests for movl with word general
2881         register.
2882         * testsuite/gas/i386/general.l: Updated.
2883         * testsuite/gas/i386/inval.l: Likewise.
2884
2885 2020-01-22  Alan Modra  <amodra@gmail.com>
2886
2887         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
2888         __tls_get_addr_desc and __tls_get_addr_opt.
2889
2890 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2891
2892         * testsuite/gas/i386/inval-crc32.s,
2893         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
2894         * testsuite/gas/i386/inval-crc32.l,
2895         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
2896
2897 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2898
2899         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
2900         generic code path. Deal with No_lSuf being set in a template.
2901         * testsuite/gas/i386/inval-crc32.l,
2902         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
2903         instead of error(s) when operand size is ambiguous.
2904         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2905         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
2906         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
2907         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
2908         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
2909         Adjust expectations.
2910
2911 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2912
2913         * config/tc-i386.c (process_suffix): Drop SYSRET special case
2914         and an intel_syntax check. Re-write lack-of-suffix processing
2915         logic.
2916         * doc/c-i386.texi: Document operand size defaults for suffix-
2917         less AT&T syntax insns.
2918         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
2919         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
2920         testsuite/gas/i386/x86-64-avx-scalar.s,
2921         testsuite/gas/i386/x86-64-avx.s,
2922         testsuite/gas/i386/x86-64-bundle.s,
2923         testsuite/gas/i386/x86-64-intel64.s,
2924         testsuite/gas/i386/x86-64-lock-1.s,
2925         testsuite/gas/i386/x86-64-opcode.s,
2926         testsuite/gas/i386/x86-64-sse2avx.s,
2927         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
2928         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
2929         testsuite/gas/i386/x86-64-nops.s,
2930         testsuite/gas/i386/x86-64-ptwrite.s,
2931         testsuite/gas/i386/x86-64-simd.s,
2932         testsuite/gas/i386/x86-64-sse-noavx.s,
2933         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
2934         insns.
2935         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2936         testsuite/gas/i386/noreg64.s: Add further tests.
2937         * testsuite/gas/i386/ilp32/x86-64-nops.d,
2938         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
2939         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
2940         testsuite/gas/i386/sse-noavx.d,
2941         testsuite/gas/i386/x86-64-intel64.d,
2942         testsuite/gas/i386/x86-64-nops.d,
2943         testsuite/gas/i386/x86-64-opcode.d,
2944         testsuite/gas/i386/x86-64-ptwrite-intel.d,
2945         testsuite/gas/i386/x86-64-ptwrite.d,
2946         testsuite/gas/i386/x86-64-simd-intel.d,
2947         testsuite/gas/i386/x86-64-simd-suffix.d,
2948         testsuite/gas/i386/x86-64-simd.d,
2949         testsuite/gas/i386/x86-64-sse-noavx.d
2950         testsuite/gas/i386/x86-64-suffix.d,
2951         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
2952         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
2953         testsuite/gas/i386/noreg64.l: New.
2954         * testsuite/gas/i386/i386.exp: Run new tests.
2955
2956 2020-01-21  Jan Beulich  <jbeulich@suse.com>
2957
2958         * testsuite/gas/i386/avx512_bf16_vl.s,
2959         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
2960         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
2961         broadcast forms of VCVTNEPS2BF16.
2962         * testsuite/gas/i386/avx512_bf16_vl.d,
2963         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
2964
2965 2020-01-20  Nick Clifton  <nickc@redhat.com>
2966
2967         * po/uk.po: Updated Ukranian translation.
2968
2969 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
2970
2971         PR ld/25416
2972         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
2973         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
2974         x32 object.
2975         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
2976         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
2977         R_X86_64_GOTPC32_TLSDESC relocation.
2978
2979 2020-01-18  Nick Clifton  <nickc@redhat.com>
2980
2981         * configure: Regenerate.
2982         * po/gas.pot: Regenerate.
2983
2984 2020-01-18  Nick Clifton  <nickc@redhat.com>
2985
2986         Binutils 2.34 branch created.
2987
2988 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
2989
2990         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
2991         with vex_encoding_vex.
2992         (parse_insn): Likewise.
2993         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
2994         and {vex3} documentation.
2995         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
2996         {vex}.
2997         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
2998
2999 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
3000
3001         PR 25376
3002         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
3003         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
3004         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
3005         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
3006         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
3007         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
3008
3009 2020-01-16  Jan Beulich  <jbeulich@suse.com>
3010
3011         * config/tc-i386.c (match_template): Drop found_cpu_match local
3012         variable.
3013
3014 2020-01-16  Jan Beulich  <jbeulich@suse.com>
3015
3016         * testsuite/gas/i386/avx512dq-inval.l,
3017         testsuite/gas/i386/avx512dq-inval.s: New.
3018         * testsuite/gas/i386/i386.exp: Run new test.
3019
3020 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
3021
3022         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
3023         relocations when the target is 430X, except when extracting part of an
3024         expression.
3025         (msp430_srcoperand): Adjust comment.
3026         Initialize the expp member of the msp430_operand_s struct as
3027         appropriate.
3028         (msp430_dstoperand): Likewise.
3029         * testsuite/gas/msp430/msp430.exp: Run new test.
3030         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
3031         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
3032
3033 2020-01-15  Alan Modra  <amodra@gmail.com>
3034
3035         * configure.tgt: Add sparc-*-freebsd case.
3036
3037 2020-01-14  Lili Cui <lili.cui@intel.com>
3038
3039         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
3040         * testsuite/gas/i386/align-branch-1b.d: Likewise.
3041         * testsuite/gas/i386/align-branch-1c.d: Likewise.
3042         * testsuite/gas/i386/align-branch-1d.d: Likewise.
3043         * testsuite/gas/i386/align-branch-1e.d: Likewise.
3044         * testsuite/gas/i386/align-branch-1f.d: Likewise.
3045         * testsuite/gas/i386/align-branch-1g.d: Likewise.
3046         * testsuite/gas/i386/align-branch-1h.d: Likewise.
3047         * testsuite/gas/i386/align-branch-1i.d: Likewise.
3048         * testsuite/gas/i386/align-branch-5.d: Likewise.
3049         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
3050         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
3051         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
3052         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
3053         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
3054         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
3055         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
3056         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
3057         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
3058         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
3059         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
3060         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
3061
3062 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
3063
3064         PR 25377
3065         * config/tc-z80.c: Add support for half precision, single
3066         precision and double precision floating point values.
3067         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
3068         * doc/as.texi: Add new z80 command line options.
3069         * doc/c-z80.texi: Document new z80 command line options.
3070         * testsuite/gas/z80/ez80_pref_dis.s: New test.
3071         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
3072         * testsuite/gas/z80/z80.exp: Run the new test.
3073         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
3074         * testsuite/gas/z80/fp_zeda32.d: Likewise.
3075         * testsuite/gas/z80/strings.d: Update expected output.
3076
3077 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
3078
3079         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
3080         dependency.
3081
3082 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
3083
3084         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
3085         the CPU.
3086         * config/tc-arc.h: Add header if/defs.
3087         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
3088
3089 2020-01-13  Alan Modra  <amodra@gmail.com>
3090
3091         * testsuite/gas/wasm32/allinsn.d: Update expected output.
3092
3093 2020-01-13  Alan Modra  <amodra@gmail.com>
3094
3095         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
3096         insertion.
3097
3098 2020-01-10  Alan Modra  <amodra@gmail.com>
3099
3100         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
3101         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
3102
3103 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
3104
3105         PR 25224
3106         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
3107         opcode byte values.
3108         (emit_ld_r_r): Likewise.
3109         (emit_ld_rr_m): Likewise.
3110         (emit_ld_rr_nn): Likewise.
3111
3112 2020-01-09  Jan Beulich  <jbeulich@suse.com>
3113
3114         * config/tc-i386.c (optimize_encoding): Add
3115         is_any_vex_encoding() invocations. Drop respective
3116         i.tm.extension_opcode == None checks.
3117
3118 2020-01-09  Jan Beulich  <jbeulich@suse.com>
3119
3120         * config/tc-i386.c (md_assemble): Check RegRex is clear during
3121         REX transformations. Correct comment indentation.
3122
3123 2020-01-09  Jan Beulich  <jbeulich@suse.com>
3124
3125         * config/tc-i386.c (optimize_encoding): Generalize register
3126         transformation for TEST optimization.
3127
3128 2020-01-09  Jan Beulich  <jbeulich@suse.com>
3129
3130         * testsuite/gas/i386/x86-64-sysenter-amd.s,
3131         testsuite/gas/i386/x86-64-sysenter-amd.d,
3132         testsuite/gas/i386/x86-64-sysenter-amd.l,
3133         testsuite/gas/i386/x86-64-sysenter-intel.d,
3134         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
3135         * testsuite/gas/i386/i386.exp: Run new tests.
3136
3137 2020-01-08  Nick Clifton  <nickc@redhat.com>
3138
3139         PR 25284
3140         * doc/as.texi (Align): Document the fact that all arguments can be
3141         omitted.
3142         (Balign): Likewise.
3143         (P2align): Likewise.
3144
3145 2020-01-08  Nick Clifton  <nickc@redhat.com>
3146
3147         PR 14891
3148         * config/obj-elf.c (obj_elf_section): Fail if the section name is
3149         already defined as a different symbol type.
3150         * testsuite/gas/elf/pr14891.s: New test source file.
3151         * testsuite/gas/elf/pr14891.d: New test driver.
3152         * testsuite/gas/elf/pr14891.s: New test expected error output.
3153         * testsuite/gas/elf/elf.exp: Run the new test.
3154
3155 2020-01-08  Alan Modra  <amodra@gmail.com>
3156
3157         * config/tc-z8k.c (md_begin): Make idx unsigned.
3158         (get_specific): Likewise for this_index.
3159
3160 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
3161
3162         * onfig/tc-arc.c (parse_reloc_symbol): New function.
3163         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
3164         (md_operand): Set X_md to absent.
3165         (arc_parse_name): Check for X_md.
3166
3167 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
3168
3169         PR 25311
3170         * as.h (TC_STRING_ESCAPES): Provide a default definition.
3171         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
3172         NO_STRING_ESCAPES.
3173         * read.c (next_char_of_string): Likewise.
3174         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
3175         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
3176
3177 2020-01-03  Nick Clifton  <nickc@redhat.com>
3178
3179         * po/sv.po: Updated Swedish translation.
3180
3181 2020-01-03  Jan Beulich  <jbeulich@suse.com>
3182
3183         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
3184         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
3185
3186 2020-01-03  Jan Beulich  <jbeulich@suse.com>
3187
3188         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
3189         by-element usdot. Add 64-bit form tests for by-element sudot.
3190         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
3191
3192 2020-01-03  Jan Beulich  <jbeulich@suse.com>
3193
3194         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
3195         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
3196
3197 2020-01-03  Jan Beulich  <jbeulich@suse.com>
3198
3199         * testsuite/gas/aarch64/f64mm.d,
3200         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
3201
3202 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
3203
3204         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
3205         support for assembler code generated by SDCC. Add new relocation
3206         types. Add z80-elf target support.
3207         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
3208         labels. Local labels starts from ".L".
3209         * NEWS: Mention the new support.
3210         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
3211         * testsuite/gas/all/fwdexp.s: Likewise.
3212         * testsuite/gas/all/cond.l: Likewise.
3213         * testsuite/gas/all/cond.s: Likewise.
3214         * testsuite/gas/all/fwdexp.d: Likewise.
3215         * testsuite/gas/all/fwdexp.s: Likewise.
3216         * testsuite/gas/elf/section2.e-mips: Likewise.
3217         * testsuite/gas/elf/section2.l: Likewise.
3218         * testsuite/gas/elf/section2.s: Likewise.
3219         * testsuite/gas/macros/app1.d: Likewise.
3220         * testsuite/gas/macros/app1.s: Likewise.
3221         * testsuite/gas/macros/app2.d: Likewise.
3222         * testsuite/gas/macros/app2.s: Likewise.
3223         * testsuite/gas/macros/app3.d: Likewise.
3224         * testsuite/gas/macros/app3.s: Likewise.
3225         * testsuite/gas/macros/app4.d: Likewise.
3226         * testsuite/gas/macros/app4.s: Likewise.
3227         * testsuite/gas/macros/app4b.s: Likewise.
3228         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
3229         * testsuite/gas/z80/z80.exp: Add new tests
3230         * testsuite/gas/z80/dollar.d: New file.
3231         * testsuite/gas/z80/dollar.s: New file.
3232         * testsuite/gas/z80/ez80_adl_all.d: New file.
3233         * testsuite/gas/z80/ez80_adl_all.s: New file.
3234         * testsuite/gas/z80/ez80_adl_suf.d: New file.
3235         * testsuite/gas/z80/ez80_isuf.s: New file.
3236         * testsuite/gas/z80/ez80_z80_all.d: New file.
3237         * testsuite/gas/z80/ez80_z80_all.s: New file.
3238         * testsuite/gas/z80/ez80_z80_suf.d: New file.
3239         * testsuite/gas/z80/r800_extra.d: New file.
3240         * testsuite/gas/z80/r800_extra.s: New file.
3241         * testsuite/gas/z80/r800_ii8.d: New file.
3242         * testsuite/gas/z80/r800_z80_doc.d: New file.
3243         * testsuite/gas/z80/z180.d: New file.
3244         * testsuite/gas/z80/z180.s: New file.
3245         * testsuite/gas/z80/z180_z80_doc.d: New file.
3246         * testsuite/gas/z80/z80_doc.d: New file.
3247         * testsuite/gas/z80/z80_doc.s: New file.
3248         * testsuite/gas/z80/z80_ii8.d: New file.
3249         * testsuite/gas/z80/z80_ii8.s: New file.
3250         * testsuite/gas/z80/z80_in_f_c.d: New file.
3251         * testsuite/gas/z80/z80_in_f_c.s: New file.
3252         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
3253         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
3254         * testsuite/gas/z80/z80_out_c_0.d: New file.
3255         * testsuite/gas/z80/z80_out_c_0.s: New file.
3256         * testsuite/gas/z80/z80_reloc.d: New file.
3257         * testsuite/gas/z80/z80_reloc.s: New file.
3258         * testsuite/gas/z80/z80_sli.d: New file.
3259         * testsuite/gas/z80/z80_sli.s: New file.
3260
3261 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
3262
3263         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
3264         REGLIST_RN.
3265
3266 2020-01-01  Alan Modra  <amodra@gmail.com>
3267
3268         Update year range in copyright notice of all files.
3269
3270 For older changes see ChangeLog-2019
3271 \f
3272 Copyright (C) 2020 Free Software Foundation, Inc.
3273
3274 Copying and distribution of this file, with or without modification,
3275 are permitted in any medium without royalty provided the copyright
3276 notice and this notice are preserved.
3277
3278 Local Variables:
3279 mode: change-log
3280 left-margin: 8
3281 fill-column: 74
3282 version-control: never
3283 End: