gas/ChangeLog

   1 2020-07-30  Rainer Orth  <[email protected]>
   2
   3         * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
   4         * Makefile.in, doc/Makefile.in: Regenerate.
   5         * configure: Regenerate.
   6
   7 2020-07-30  H.J. Lu  <[email protected]>
   8
   9         * testsuite/gas/elf/dwarf2-3.d:Pass --gdwarf-3 to assembler.
  10         * testsuite/gas/elf/dwarf2-5.d: Likewise.
  11         * testsuite/gas/i386/dw2-compress-3a.d: Likewise.
  12         * testsuite/gas/i386/dw2-compress-3b.d: Likewise.
  13         * testsuite/gas/i386/dw2-compressed-3a.d: Likewise.
  14         * testsuite/gas/i386/dw2-compressed-3b.d: Likewise.
  15
  16 2020-07-30  Nick Clifton  <[email protected]>
  17
  18         * as.c (dwarf_level): Initialise to 4 in case this is not set on
  19         the command line.
  20
  21 2020-07-29  Maciej W. Rozycki  <[email protected]>
  22
  23         * testsuite/gas/mips/global-local-symtab-sort-o32.d: New test.
  24         * testsuite/gas/mips/global-local-symtab-sort-o32t.d: New test.
  25         * testsuite/gas/mips/global-local-symtab-sort-n32.d: New test.
  26         * testsuite/gas/mips/global-local-symtab-sort-n32t.d: New test.
  27         * testsuite/gas/mips/global-local-symtab-sort-n64.d: New test.
  28         * testsuite/gas/mips/global-local-symtab-sort-n64t.d: New test.
  29         * testsuite/gas/mips/mips.exp: Run the new tests.
  30
  31 2020-07-29  Maciej W. Rozycki  <[email protected]>
  32
  33         * testsuite/gas/mips/global-local-symtab-o32.d: New test.
  34         * testsuite/gas/mips/global-local-symtab-o32t.d: New test.
  35         * testsuite/gas/mips/global-local-symtab-n32.d: New test.
  36         * testsuite/gas/mips/global-local-symtab-n32t.d: New test.
  37         * testsuite/gas/mips/global-local-symtab-n64.d: New test.
  38         * testsuite/gas/mips/global-local-symtab.s: New test source.
  39         * testsuite/gas/mips/mips.exp: Run the new tests.
  40
  41 2020-07-28  H.J. Lu  <[email protected]>
  42
  43         PR gas/26305
  44         * config/tc-i386.c (build_modrm_byte): Use disp32/disp16 on
  45         (%bp)/(%ebp)/(%rbp) for {disp32}.
  46         * doc/c-i386.texi: Update {disp32} documentation.
  47         * testsuite/gas/i386/pseudos.s: Add (%bp)/(%ebp) tests.
  48         * testsuite/gas/i386/x86-64-pseudos.s: Add (%ebp)/(%rbp) tests.
  49         * testsuite/gas/i386/pseudos.d: Updated.
  50         * testsuite/gas/i386/x86-64-pseudos.d: Likewise.
  51
  52 2020-07-27  H.J. Lu  <[email protected]>
  53
  54         * doc/as.texi: Replace preceeded with preceded.
  55
  56 2020-07-22  Maciej W. Rozycki  <[email protected]>
  57
  58         * testsuite/gas/mips/jal-svr4pic-irix.d: New file.
  59         * testsuite/gas/mips/[email protected]: New file.
  60         * testsuite/gas/mips/[email protected]: New file.
  61         * testsuite/gas/mips/[email protected]: New file.
  62         * testsuite/gas/mips/[email protected]: New file.
  63         * testsuite/gas/mips/jal-svr4pic-local-irix.d: New file.
  64         * testsuite/gas/mips/[email protected]: New file.
  65         * testsuite/gas/mips/[email protected]: New
  66         file.
  67         * testsuite/gas/mips/[email protected]: New file.
  68         * testsuite/gas/mips/jal-svr4pic-noreorder-irix.d: New file.
  69         * testsuite/gas/mips/[email protected]: New
  70         file.
  71         * testsuite/gas/mips/[email protected]: New
  72         file.
  73         * testsuite/gas/mips/[email protected]: New
  74         file.
  75         * testsuite/gas/mips/[email protected]: New
  76         file.
  77         * testsuite/gas/mips/jal-xgot-irix.d: New file.
  78         * testsuite/gas/mips/jalr2-irix.d: New file.
  79         * testsuite/gas/mips/micromips-branch-relax-insn32-pic-irix.d:
  80         New file.
  81         * testsuite/gas/mips/micromips-branch-relax-pic-irix.d: New
  82         file.
  83         * testsuite/gas/mips/mips-abi32-pic2-irix.d: New file.
  84         * testsuite/gas/mips/jal-svr4pic-local.d: Don't exclude
  85         `*-*-irix*' targets.  Add source file designator.
  86         * testsuite/gas/mips/[email protected]: Don't exclude
  87         `*-*-irix*' targets.
  88         * testsuite/gas/mips/[email protected]: Likewise.
  89         * testsuite/gas/mips/[email protected]: Likewise.
  90         * testsuite/gas/mips/jalr2.d: Add name designator.
  91         * testsuite/gas/mips/mips.exp: Use respective IRIX variants for
  92         tests involving the JALR relocation throughout.
  93
  94 2020-07-22  Maciej W. Rozycki  <[email protected]>
  95
  96         * testsuite/gas/mips/mips.exp: Use a helper variable for
  97         IRIX/non-IRIX test selection.
  98
  99 2020-07-21  Jan Beulich  <[email protected]>
 100
 101         * testsuite/gas/i386/evex-no-scale-64.d,
 102         testsuite/gas/i386/addr32.d,
 103         testsuite/gas/i386/x86-64-addr32-intel.d,
 104         testsuite/gas/i386/x86-64-addr32.d: Adjust expectations.
 105
 106 2020-07-21  Cooper Qu  <[email protected]>
 107
 108         * config/tc-csky.c (md_begin): Fix tests of arch and mach flags.
 109
 110 2020-07-21  Jan Beulich  <[email protected]>
 111
 112         * testsuite/gas/i386/evex-no-scale-32.d,
 113         testsuite/gas/i386/evex-no-scale-64.d: Add #source and #pass.
 114         * testsuite/gas/i386/evex-no-scale-32.s,
 115         testsuite/gas/i386/evex-no-scale-64.s: Rename / fold into ...
 116         * testsuite/gas/i386/evex-no-scale.s: ... this. Use .struct
 117         instead of .section.
 118         * testsuite/gas/i386/i386.exp: Move above tests out of ELF-
 119         specific section.
 120
 121 2020-07-21  Maciej W. Rozycki  <[email protected]>
 122
 123         * config/tc-mips.c (prev_reloc_op_frag): Remove variable.
 124         (my_getSmallExpression): Adjust accordingly.
 125
 126 2020-07-20  Jan Beulich  <[email protected]>
 127
 128         PR gas/4572
 129         * config/tc-i386.c (i386_comment_chars): Drop TE_I386AIX from
 130         conditional around it.
 131         (md_begin): Insert backslash into operand_chars[] when slash is
 132         a comment character.
 133         * config/tc-i386-intel.c (i386_operator): Recognize \/, \%, and
 134         \* as operators when / may be a comment character.
 135         * testsuite/gas/i386/svr4.s, testsuite/gas/i386/svr4.d: New.
 136         * testsuite/gas/i386/i386.exp: Run new test.
 137
 138 2020-07-20  Jan Beulich  <[email protected]>
 139
 140         PR gas/4572
 141         * app.c (last_char): Drop TC_ARM conditional around it.
 142         (struct app_save): Drop TC_ARM conditional around last_char.
 143         (app_push, app_pop): Drop TC_ARM conditional from last_char
 144         accesses.
 145         (do_scrub_chars): Likewise. Drop TC_ARM conditional from
 146         backslash-precedes-comment-character check.
 147
 148 2020-07-20  Jan Beulich  <[email protected]>
 149
 150         * config/tc-i386.c (frag_opcode_byte): New.
 151         (output_branch): Emit error when in absolute section.
 152         (output_jump, output_insn): Use frag_opcode_byte. Handle being
 153         in absolute section.
 154         (output_interseg_jump, output_disp, output_imm): Handle being in
 155         absolute section.
 156         * testsuite/gas/i386/sizing.s,
 157         testsuite/gas/i386/sizing32.d,
 158         testsuite/gas/i386/sizing64.d: New.
 159         * testsuite/gas/i386/i386.exp: Run new tests.
 160
 161 2020-07-20  Jan Beulich  <[email protected]>
 162
 163         * testsuite/gas/i386/i386.exp: Include *-*-vxworks alongside
 164         is_elf_format as applicable; merely exclude iamcu tests.
 165
 166 2020-07-19  H.J. Lu  <[email protected]>
 167
 168         PR gas/26263
 169         * config/tc-i386.c (i386_validate_fix): Change PLT32 reloc
 170         against section to PC32 reloc.
 171         * testsuite/gas/i386/relax-5.d: Updated.
 172         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
 173
 174 2020-07-15  H.J. Lu  <[email protected]>
 175
 176         PR gas/26237
 177         * testsuite/gas/i386/evex-no-scale-64.d: Updated.
 178         * testsuite/gas/i386/addr32.d: Likewise.
 179         * testsuite/gas/i386/x86-64-addr32-intel.d: Likewise.
 180         * testsuite/gas/i386/x86-64-addr32.d: Likewise.
 181
 182 2020-07-15  Nick Clifton  <[email protected]>
 183
 184         * write.c (create_note_reloc): Add desc2_size parameter.  Zero out
 185         the addend field of REL relocations.  Store the full addend into
 186         the note for REL relocations.
 187
 188 2020-07-15  Jan Beulich  <[email protected]>
 189
 190         * testsuite/gas/i386/x86-64-stack.s: Adjust 32-bit push
 191         immediate.
 192         * testsuite/gas/i386/x86-64-stack-intel.d,
 193         testsuite/gas/i386/x86-64-stack-suffix.d,
 194         testsuite/gas/i386/x86-64-stack.d: Adjust expectations.
 195
 196 2020-07-15  Jan Beulich  <[email protected]>
 197
 198         * testsuite/gas/i386/disassem.d,
 199         testsuite/gas/i386/ilp32/x86-64-branch.d,
 200         testsuite/gas/i386/intel.d, testsuite/gas/i386/jump16.d,
 201         testsuite/gas/i386/lfence-load.d, testsuite/gas/i386/noreg16.d,
 202         testsuite/gas/i386/noreg32.d,
 203         testsuite/gas/i386/noreg64-rex64.d,
 204         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/notrack.d,
 205         testsuite/gas/i386/opcode.d,
 206         testsuite/gas/i386/solaris/x86-64-branch-2.d,
 207         testsuite/gas/i386/solaris/x86-64-jump.d,
 208         testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d,
 209         testsuite/gas/i386/solaris/x86-64-nop-3.d,
 210         testsuite/gas/i386/solaris/x86-64-nop-4.d,
 211         testsuite/gas/i386/solaris/x86-64-nop-5.d,
 212         testsuite/gas/i386/solaris/x86-64-relax-2.d,
 213         testsuite/gas/i386/solaris/x86-64-relax-3.d,
 214         testsuite/gas/i386/x86-64-align-branch-1a.d,
 215         testsuite/gas/i386/x86-64-align-branch-1b.d,
 216         testsuite/gas/i386/x86-64-align-branch-1c.d,
 217         testsuite/gas/i386/x86-64-align-branch-1d.d,
 218         testsuite/gas/i386/x86-64-align-branch-1e.d,
 219         testsuite/gas/i386/x86-64-align-branch-1f.d,
 220         testsuite/gas/i386/x86-64-align-branch-1g.d,
 221         testsuite/gas/i386/x86-64-align-branch-1h.d,
 222         testsuite/gas/i386/x86-64-align-branch-1i.d,
 223         testsuite/gas/i386/x86-64-align-branch-2a.d,
 224         testsuite/gas/i386/x86-64-align-branch-2b.d,
 225         testsuite/gas/i386/x86-64-align-branch-2c.d,
 226         testsuite/gas/i386/x86-64-align-branch-3.d,
 227         testsuite/gas/i386/x86-64-align-branch-4a.d,
 228         testsuite/gas/i386/x86-64-align-branch-4b.d,
 229         testsuite/gas/i386/x86-64-align-branch-5.d,
 230         testsuite/gas/i386/x86-64-align-branch-6.d,
 231         testsuite/gas/i386/x86-64-branch-2.d,
 232         testsuite/gas/i386/x86-64-branch-3.d,
 233         testsuite/gas/i386/x86-64-branch.d,
 234         testsuite/gas/i386/x86-64-disassem.d,
 235         testsuite/gas/i386/x86-64-disp32.d,
 236         testsuite/gas/i386/x86-64-gotpcrel-no-relax.d,
 237         testsuite/gas/i386/x86-64-gotpcrel.d,
 238         testsuite/gas/i386/x86-64-ifunc.d,
 239         testsuite/gas/i386/x86-64-jump.d,
 240         testsuite/gas/i386/x86-64-lfence-byte.d,
 241         testsuite/gas/i386/x86-64-lfence-indbr-a.d,
 242         testsuite/gas/i386/x86-64-lfence-indbr-b.d,
 243         testsuite/gas/i386/x86-64-lfence-indbr-c.d,
 244         testsuite/gas/i386/x86-64-lfence-load.d,
 245         testsuite/gas/i386/x86-64-lfence-ret-a.d,
 246         testsuite/gas/i386/x86-64-lfence-ret-b.d,
 247         testsuite/gas/i386/x86-64-lfence-ret-c.d,
 248         testsuite/gas/i386/x86-64-lfence-ret-d.d,
 249         testsuite/gas/i386/x86-64-lfence-ret-e.d,
 250         testsuite/gas/i386/x86-64-mpx-add-bnd-prefix.d,
 251         testsuite/gas/i386/x86-64-mpx-branch-1.d,
 252         testsuite/gas/i386/x86-64-mpx.d,
 253         testsuite/gas/i386/x86-64-nop-3.d,
 254         testsuite/gas/i386/x86-64-nop-4.d,
 255         testsuite/gas/i386/x86-64-nop-5.d,
 256         testsuite/gas/i386/x86-64-nops-7.d,
 257         testsuite/gas/i386/x86-64-notrack.d,
 258         testsuite/gas/i386/x86-64-opcode.d,
 259         testsuite/gas/i386/x86-64-relax-2.d,
 260         testsuite/gas/i386/x86-64-relax-3.d,
 261         testsuite/gas/i386/x86-64-relax-4.d,
 262         testsuite/gas/i386/x86-64-rtm.d,
 263         testsuite/gas/i386/x86-64-stack.d,
 264         testsuite/gas/i386/x86-64-unique.d,
 265         testsuite/gas/i386/x86_64-intel.d: Adjust expectations.
 266
 267 2020-07-14  H.J. Lu  <[email protected]>
 268
 269         PR gas/26237
 270         * testsuite/gas/i386/addr32.s: Add tests for 32-bit wrapped around
 271         address.
 272         * testsuite/gas/i386/x86-64-addr32.s: Likewise.
 273         * testsuite/gas/i386/addr32.d: Updated.
 274         * testsuite/gas/i386/x86-64-addr32-intel.d: Likewise.
 275         * testsuite/gas/i386/x86-64-addr32.d: Likewise.
 276         * testsuite/gas/i386/ilp32/x86-64-addr32-intel.d: Likewise.
 277         * testsuite/gas/i386/ilp32/x86-64-addr32.d: Likewise.
 278
 279 2020-07-14  Jan Beulich  <[email protected]>
 280
 281         * testsuite/gas/i386/intel.s: Use dr<N> instead of db<N>.
 282         * testsuite/gas/i386/intel-intel.d: Disambiguate name.
 283         * testsuite/gas/i386/intel.d,
 284         testsuite/gas/i386/opcode-intel.d: Adjust expectations.
 285
 286 2020-07-14  Jan Beulich  <[email protected]>
 287
 288         * testsuite/gas/i386/prefix.d: Adjust expectations.
 289
 290 2020-07-14  Jan Beulich  <[email protected]>
 291
 292         * testsuite/gas/i386/x86-64-avx-intel.d,
 293         testsuite/gas/i386/x86-64-sse4_2-intel.d: Adjust expectations.
 294
 295 2020-07-14  Jan Beulich  <[email protected]>
 296
 297         * testsuite/gas/i386/movbe-suffix.d,
 298         testsuite/gas/i386/x86-64-movbe-suffix.d: New.
 299         * testsuite/gas/i386/i386.exp: Run new tests.
 300
 301 2020-07-14  Jan Beulich  <[email protected]>
 302
 303         * testsuite/gas/i386/crc32-suffix.d,
 304         testsuite/gas/i386/x86-64-crc32-suffix.d: New.
 305         * testsuite/gas/i386/i386.exp: Run new tests.
 306         * testsuite/gas/i386/arch-10-bdver1.d,
 307         testsuite/gas/i386/arch-10-bdver2.d,
 308         testsuite/gas/i386/arch-10-bdver3.d,
 309         testsuite/gas/i386/arch-10-bdver4.d,
 310         testsuite/gas/i386/arch-10-btver1.d,
 311         testsuite/gas/i386/arch-10-btver2.d,
 312         testsuite/gas/i386/arch-10-lzcnt.d,
 313         testsuite/gas/i386/arch-10-prefetchw.d,
 314         testsuite/gas/i386/arch-10.d, testsuite/gas/i386/arch-2.d,
 315         testsuite/gas/i386/arch-3.d, testsuite/gas/i386/arch-5.d,
 316         testsuite/gas/i386/arch-6.d, testsuite/gas/i386/crc32.d,
 317         testsuite/gas/i386/sse-noavx.d, testsuite/gas/i386/sse4_2.d,
 318         testsuite/gas/i386/x86-64-arch-2-bdver1.d,
 319         testsuite/gas/i386/x86-64-arch-2-bdver2.d,
 320         testsuite/gas/i386/x86-64-arch-2-bdver3.d,
 321         testsuite/gas/i386/x86-64-arch-2-bdver4.d,
 322         testsuite/gas/i386/x86-64-arch-2-btver1.d,
 323         testsuite/gas/i386/x86-64-arch-2-btver2.d,
 324         testsuite/gas/i386/x86-64-arch-2-lzcnt.d,
 325         testsuite/gas/i386/x86-64-arch-2-prefetchw.d,
 326         testsuite/gas/i386/x86-64-arch-2.d,
 327         testsuite/gas/i386/x86-64-crc32.d,
 328         testsuite/gas/i386/x86-64-pseudos.d,
 329         testsuite/gas/i386/x86-64-sse-noavx.d,
 330         testsuite/gas/i386/x86-64-sse4_2.d: Adjust expectations.
 331
 332 2020-07-14  Jan Beulich  <[email protected]>
 333
 334         * testsuite/gas/i386/x86-64-pseudos.s: Add empty-REX tests for
 335         ModR/M-encoded byte register cases.
 336         * testsuite/gas/i386/x86-64-pseudos.d,
 337         testsuite/gas/i386/x86-64-reg-intel.d,
 338         testsuite/gas/i386/x86-64-reg.d: Adjust expectations.
 339
 340 2020-07-14  Jan Beulich  <[email protected]>
 341
 342         * testsuite/gas/i386/x86-64-pseudos.s: Add empty-REX tests for
 343         not-ModR/M-encoded byte register cases.
 344         * testsuite/gas/i386/x86-64-pseudos.d: Adjust expectations.
 345
 346 2020-07-14  Jan Beulich  <[email protected]>
 347
 348         * testsuite/gas/i386/ilp32/x86-64-arch-1.d,
 349         testsuite/gas/i386/ilp32/x86-64-arch-2.d,
 350         testsuite/gas/i386/ilp32/x86-64-avx-intel.d,
 351         testsuite/gas/i386/ilp32/x86-64-avx.d,
 352         testsuite/gas/i386/ilp32/x86-64-crc32-intel.d,
 353         testsuite/gas/i386/ilp32/x86-64-crc32.d,
 354         testsuite/gas/i386/ilp32/x86-64-gotpcrel.d,
 355         testsuite/gas/i386/ilp32/x86-64-ifunc.d,
 356         testsuite/gas/i386/ilp32/x86-64-reg-intel.d,
 357         testsuite/gas/i386/ilp32/x86-64-reg.d,
 358         testsuite/gas/i386/ilp32/x86-64-rep-suffix.d,
 359         testsuite/gas/i386/ilp32/x86-64-sse4_2-intel.d,
 360         testsuite/gas/i386/ilp32/x86-64-sse4_2.d,
 361         testsuite/gas/i386/ilp32/x86-64-stack-intel.d,
 362         testsuite/gas/i386/ilp32/x86-64-stack-suffix.d,
 363         testsuite/gas/i386/ilp32/x86-64-stack.d: Reference parent dir
 364         dump expectations.
 365
 366 2020-07-13  H.J. Lu  <[email protected]>
 367
 368         * config/tc-i386.c (offset_in_range): Remove 32-bit sign
 369         extension.
 370
 371 2020-07-13  Nick Clifton  <[email protected]>
 372
 373         * po/fr.po: Updated French translation.
 374
 375 2020-07-13  Alan Modra  <[email protected]>
 376
 377         * testsuite/gas/elf/dwarf2-7.d: Remove most xfails.
 378         * testsuite/gas/elf/dwarf2-12.d: Likewise.
 379         * testsuite/gas/elf/dwarf2-13.d: Likewise.
 380         * testsuite/gas/elf/dwarf2-14.d: Likewise.
 381
 382 2020-07-11  H.J. Lu  <[email protected]>
 383
 384         * config/tc-i386.c (output_insn): Check i.xstate to set
 385         GNU_PROPERTY_X86_FEATURE_2_TMM.
 386         * testsuite/gas/i386/i386.exp: Run x86-64-property-7,
 387         x86-64-property-8 and x86-64-property-9.
 388         * testsuite/gas/i386/x86-64-property-7.d: New file.
 389         * testsuite/gas/i386/x86-64-property-7.s: Likewise.
 390         * testsuite/gas/i386/x86-64-property-8.d: Likewise.
 391         * testsuite/gas/i386/x86-64-property-8.s: Likewise.
 392         * testsuite/gas/i386/x86-64-property-9.d: Likewise.
 393         * testsuite/gas/i386/x86-64-property-9.s: Likewise.
 394
 395 2020-07-10  H.J. Lu  <[email protected]>
 396
 397         * config/tc-i386.c (_i386_insn): Remove has_regmmx, has_regxmm,
 398         has_regymm, has_regzmm and has_regtmm.  Add xstate.
 399         (md_assemble): Set i.xstate from operand types in instruction
 400         template.
 401         (build_modrm_byte): Updated.
 402         (output_insn): Check i.xstate.
 403         * testsuite/gas/i386/i386.exp: Run property-6 and
 404         x86-64-property-6.
 405         * testsuite/gas/i386/property-6.d: New file.
 406         * testsuite/gas/i386/property-6.s: Updated.
 407         * testsuite/gas/i386/x86-64-property-6.d: Likewise.
 408
 409 2020-07-10  H.J. Lu  <[email protected]>
 410
 411         * testsuite/gas/i386/property-5.d: Correct test name.
 412
 413 2020-07-10  Lili Cui  <[email protected]>
 414
 415         * NEWS: Mention support for Intel AMX instructions.
 416         * config/tc-i386.c (i386_error): Add invalid_sib_address.
 417         (cpu_arch): Add .amx_int8, .amx_bf16 and .amx_tile.
 418         (cpu_noarch): Add noamx_int8, noamx_bf16 and noamx_tile.
 419         (match_simd_size): Add tmmword check.
 420         (operand_type_match): Add tmmword.
 421         (type_names): Add rTMM.
 422         (i386_error): Add invalid_tmm_register_set.
 423         (check_VecOperands): Handle invalid_sib_address and
 424         invalid_tmm_register_set.
 425         (match_template): Handle invalid_sib_address.
 426         (build_modrm_byte): Handle non-vector SIB and zmmword.
 427         (i386_index_check): Disallow RegIP for non-vector SIB.
 428         (check_register): Handle zmmword.
 429         * doc/c-i386.texi: Document amx_int8, amx_bf16 and amx_tile.
 430         * testsuite/gas/i386/i386.exp: Add AMX new tests.
 431         * testsuite/gas/i386/intel-regs.d: Add tmm.
 432         * testsuite/gas/i386/intel-regs.s: Add tmm.
 433         * testsuite/gas/i386/x86-64-amx-intel.d: New.
 434         * testsuite/gas/i386/x86-64-amx-inval.l: New.
 435         * testsuite/gas/i386/x86-64-amx-inval.s: New.
 436         * testsuite/gas/i386/x86-64-amx.d: New.
 437         * testsuite/gas/i386/x86-64-amx.s: New.
 438         * testsuite/gas/i386/x86-64-amx-bad.d: New.
 439         * testsuite/gas/i386/x86-64-amx-bad.s: New.
 440
 441 2020-07-10  Tom de Vries  <[email protected]>
 442
 443         * testsuite/gas/elf/dwarf2-11.d: Update expected output from
 444         readelf's line table decoding.
 445         * testsuite/gas/elf/dwarf2-12.d: Likewise.
 446         * testsuite/gas/elf/dwarf2-13.d: Likewise.
 447         * testsuite/gas/elf/dwarf2-14.d: Likewise.
 448         * testsuite/gas/elf/dwarf2-15.d: Likewise.
 449         * testsuite/gas/elf/dwarf2-16.d: Likewise.
 450         * testsuite/gas/elf/dwarf2-17.d: Likewise.
 451         * testsuite/gas/elf/dwarf2-18.d: Likewise.
 452         * testsuite/gas/elf/dwarf2-19.d: Likewise.
 453         * testsuite/gas/elf/dwarf2-5.d: Likewise.
 454         * testsuite/gas/elf/dwarf2-6.d: Likewise.
 455         * testsuite/gas/elf/dwarf2-7.d: Likewise.
 456
 457 2020-07-09  H.J. Lu  <[email protected]>
 458
 459         * config/tc-i386.c (output_insn): Set YMM/ZMM features for
 460         VEX/EVEX vector instructions.
 461         * testsuite/gas/i386/property-4.d: New file.
 462         * testsuite/gas/i386/property-4.s: Likewise.
 463         * testsuite/gas/i386/property-5.d: Likewise.
 464         * testsuite/gas/i386/property-5.s: Likewise.
 465         * testsuite/gas/i386/x86-64-property-4.d: Likewise.
 466         * testsuite/gas/i386/x86-64-property-5.d: Likewise.
 467
 468 2020-07-09  H.J. Lu  <[email protected]>
 469
 470         * NEWS: Mention --enable-x86-used-note.
 471         * configure.ac: Configure with --enable-x86-used-note by default
 472         for Linux/x86.
 473         * configure: Regenerated.
 474
 475 2020-07-09  Alan Modra  <[email protected]>
 476
 477         * config/obj-coff.h: Remove TE_PE support.
 478         * config/tc-ppc.c: Likewise.
 479         * config/tc-ppc.h: Likewise.
 480         * configure.tgt: Remove powerpc PE and powerpc lynxos.
 481         * testsuite/gas/cfi/cfi.exp (cfi-common-6): Remove powerpc PE
 482         condition.
 483         * testsuite/gas/macros/macros.exp: Don't xfail powerpc PE.
 484
 485 2020-07-08  Jan Beulich  <[email protected]>
 486
 487         * testsuite/gas/i386/fma4-lig.d, testsuite/gas/i386/xop-lig.d:
 488         New.
 489         * testsuite/gas/i386/i386.exp: Run new tests.
 490
 491 2020-07-07  Claudiu Zissulescu  <[email protected]>
 492
 493         * config/tc-arc.c (find_opcode_match): Add error messages.
 494         * testsuite/gas/arc/add_s-err.s: Update test.
 495         * testsuite/gas/arc/asm-errors.err: Likewise.
 496         * testsuite/gas/arc/cpu-em-err.s: Likewise.
 497         * testsuite/gas/arc/hregs-err.s: Likewise.
 498         * testsuite/gas/arc/warn.s: Likewise.
 499
 500 2020-07-07  H.J. Lu  <[email protected]>
 501
 502         PR gas/26212
 503         * doc/c-i386.texi: Remove an incorrect AVX2 entry.
 504
 505 2020-07-07  Alan Modra  <[email protected]>
 506
 507         * testsuite/gas/all/gas.exp: Use is_xcoff_format.
 508         * testsuite/gas/ppc/ppc.exp: Likewise.
 509         * testsuite/gas/all/weakref1l.d: Likewise.
 510
 511 2020-07-07  Nick Clifton  <[email protected]>
 512
 513         * testsuite/gas/arm/cde-missing-fp.l: Fix spelling mistake in
 514         expected output.
 515
 516 2020-07-06  Jan Beulich  <[email protected]>
 517
 518         * testsuite/gas/i386/x86-64-avx512bw-wig1.d,
 519         testsuite/gas/i386/x86-64-avx512bw-wig1-intel.d,
 520         testsuite/gas/i386/x86-64-evex-wig1.d,
 521         testsuite/gas/i386/x86-64-evex-wig1-intel.d: Adjust
 522         expectations.
 523
 524 2020-07-06  Jan Beulich  <[email protected]>
 525
 526         * testsuite/gas/i386/avx512f-opts.s: Add EVEX movq tests.
 527         * testsuite/gas/i386/x86-64-avx512f-opts.s: Add blank line.
 528         * testsuite/gas/i386/avx512f-opts-intel.d,
 529         testsuite/gas/i386/avx512f-opts.d
 530         testsuite/gas/i386/x86-64-avx512f-opts-intel.d
 531         testsuite/gas/i386/x86-64-avx512f-opts.d: Adjust expectations.
 532
 533 2020-07-06  Yuri Chornoivan  <[email protected]>
 534
 535         PR 26204
 536         * config/tc-arm.c: Fix spelling mistake.
 537         * config/tc-riscv.c: Likewise.
 538         * config/tc-z80.c: Likewise.
 539         * po/gas.pot: Regenerate.
 540
 541 2020-07-06  Nick Clifton  <[email protected]>
 542
 543         * po/uk.po: Updated Ukranian translation.
 544
 545 2020-07-04  Nick Clifton  <[email protected]>
 546
 547         * configure: Regenerate.
 548         * po/gas.pot: Regenerate.
 549
 550 2020-07-04  Nick Clifton  <[email protected]>
 551
 552         * version.m4: Change version number to 2.35.50.
 553         * configure: Regenerate.
 554         * po/bfd.pot: Regenerate.
 555
 556 2020-07-04  Nick Clifton  <[email protected]>
 557
 558         Binutils 2.35 branch created.
 559
 560 2020-07-03  Alan Modra  <[email protected]>
 561
 562         PR 26028
 563         * testsuite/gas/ia64/unwind-ilp32.d: Add -T to readelf options.
 564
 565 2020-07-02  H.J. Lu  <[email protected]>
 566
 567         * config/tc-i386.c (build_modrm_byte): Check vexswapsources to
 568         swap two source operands.
 569
 570 2020-07-02  Nick Clifton  <[email protected]>
 571
 572         * testsuite/gas/all/fill-1.d: Skip for MeP targets.
 573
 574 2020-07-02  Alex Coplan  <[email protected]>
 575
 576         * config/tc-aarch64.c (reg_name_p): Fix cast so that we don't
 577         segfault on negative chars.
 578         * testsuite/gas/aarch64/reglike-label-unicode-segv.d: New test.
 579         * testsuite/gas/aarch64/reglike-label-unicode-segv.s: Input.
 580
 581 2020-07-02  Nick Clifton  <[email protected]>
 582
 583         PR 26028
 584         * testsuite/gas/ia64/group-2.d: Add -T option to readelf
 585         command line.
 586         * testsuite/gas/ia64/unwind.d: Likewise.
 587         * testsuite/gas/mmix/bspec-1.d: Likewise.
 588         * testsuite/gas/mmix/bspec-2.d: Likewise.
 589         * testsuite/gas/mmix/comment-1.d: Likewise.
 590         * testsuite/gas/tic6x/scomm-directive-4.d: Likewise.
 591
 592 2020-07-01  Alan Modra  <[email protected]>
 593
 594         * config/tc-xc16x.c (md_apply_fix): Add FIXME.
 595
 596 2020-07-01  Alan Modra  <[email protected]>
 597
 598         * testsuite/gas/all/eqv-dot.d: xfail targets that set linkrelax
 599         in data sections, and mep.
 600
 601 2020-06-30  H.J. Lu  <[email protected]>
 602
 603         * NEWS: Mention x86 NaCl target support removal.
 604         * config/tc-i386.c: Remove x86 NaCl target support.
 605         * config/tc-i386.h: Likewise.
 606         * configure.tgt: Likewise.
 607         * testsuite/gas/i386/i386.exp: Likewise.
 608         * testsuite/gas/i386/iamcu-1.d: Likewise.
 609         * testsuite/gas/i386/iamcu-2.d: Likewise.
 610         * testsuite/gas/i386/iamcu-3.d: Likewise.
 611         * testsuite/gas/i386/iamcu-4.d: Likewise.
 612         * testsuite/gas/i386/iamcu-5.d: Likewise.
 613         * testsuite/gas/i386/k1om.d: Likewise.
 614         * testsuite/gas/i386/l1om.d: Likewise.
 615
 616 2020-06-30  Nelson Chu  <[email protected]>
 617
 618         * config/tc-riscv.c (riscv_csr_class_check): Removed.  Move the
 619         checking into riscv_csr_address.
 620         (riscv_csr_version_check): Likewise.
 621         (riscv_csr_address): New function.  Return the suitable CSR address
 622         after checking the ISA dependency and versions.  Issue warnings if
 623         we find any conflict and -mcsr-check is set.  CSR_CLASS_F and
 624         CSR_CLASS_DEBUG are unprivileged CSR for now, so don't check the
 625         priv spec versions for them.
 626         (reg_csr_lookup_internal): Call riscv_csr_address to find the
 627         suitable CSR address.
 628         * testsuite/gas/riscv/priv-reg-fail-fext.d: Remove -mpriv-spec=1.11.
 629         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
 630         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
 631         * testsuite/gas/riscv/priv-reg-fail-fext.l:  We don't care the
 632         priv spec warnings here.  These warnings are added by accident.
 633         Remove them and only focus on the ISA dependency warnings.
 634         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 635         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
 636         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Updated since
 637         dscratch0 and dscratch1 are regarded as the unprivileged CSR rather
 638         than the privileged ones.
 639         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
 640         * testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
 641         * testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
 642         * testsuite/gas/riscv/priv-reg.s: Likewise.  Add missing debug CSR.
 643         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
 644         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: Likewise.
 645         * testsuite/gas/riscv/priv-reg-version-1p10.d: Likewise.
 646         * testsuite/gas/riscv/priv-reg-version-1p11.d: Likewise.
 647         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
 648         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
 649
 650 2020-06-29  H.J. Lu  <[email protected]>
 651
 652         * tc-i386.c (build_vex_prefix): Support VEX base opcode length > 1.
 653         (md_assemble): Don't process ImmExt without operands.
 654
 655 2020-06-29  Hans-Peter Nilsson  <[email protected]>
 656
 657         PR gas/25331
 658         * config/tc-mmix.c (md_assemble) <fixup for
 659         BFD_RELOC_MMIX_BASE_PLUS_OFFSET>: This fixup affects 1 byte, not 8.
 660         Also, set its fx_no_overflow.
 661         (md_convert_frag) <case ENCODE_RELAX (STATE_PUSHJSTUB, STATE_ZERO)>:
 662         Similarly this fixup affects 4 bytes, not 8 and needs its
 663         fx_no_overflow set.
 664         * config/tc-mmix.h (TC_FX_SIZE_SLACK): Don't define.
 665         * testsuite/gas/mmix/pr25331.d, testsuite/gas/mmix/pr25331.s: New test.
 666
 667 2020-06-29  Alan Modra  <[email protected]>
 668
 669         * config/tc-s12z.c: Use C style comments.
 670         * config/tc-z80.c: Likewise.
 671         * config/tc-xtensa.c (emit_ld_r_n): Remove commented out code.
 672
 673 2020-06-26  H.J. Lu  <[email protected]>
 674
 675         * config/tc-i386.c (md_assemble): Process ImmExt without
 676         operands.
 677
 678 2020-06-26  H.J. Lu  <[email protected]>
 679
 680         * config/tc-i386.c (check_VecOperands): Replace vecsib with sib.
 681         Replace VecSIB128, VecSIB256 and VecSIB512 with VECSIB128,
 682         VECSIB256 and VECSIB512, respectively.
 683         (build_modrm_byte): Replace vecsib with sib.
 684
 685 2020-06-26  Jan Beulich  <[email protected]>
 686
 687         * testsuite/gas/i386/nop-1-suffix.d: New.
 688         * testsuite/gas/i386/i386.exp: Run new test.
 689
 690 2020-06-26  Pat Bernardi  <[email protected]>
 691
 692         * config/tc-m68k.c (m68k_elf_gnu_attribute): New function.
 693         (md_pseudo_table): Handle "gnu_attribute".
 694         * doc/as.texi: Document GNU attribute for M68K.
 695
 696 2020-06-25  Nick Clifton  <[email protected]>
 697
 698         PR 26141
 699         * config/tc-arm.c (arm_force_relocation): Force resolution of
 700         BFD_RELOC_THUMB_PCREL_BRANCH12 relocations.
 701         * testsuite/gas/arm/plt-1.d: Adjust expected disassembly.
 702
 703 2020-06-25  Jan Beulich  <[email protected]>
 704
 705         * config/tc-i386.c (md_assemble): Move call to process_immext()
 706         ...
 707         (process_operands): ... here.
 708
 709 2020-06-25  Jan Beulich  <[email protected]>
 710
 711         * config/tc-i386.c (process_suffix): Skip ambiguous operand size
 712         diagnostic when there is a sizing prefix.  Switch to word/dword/
 713         qword encoding when there is a sizing prefix and no (explicit or
 714         derived) suffix.
 715         (update_imm): Handle presence of a sizing prefix.
 716         * testsuite/gas/i386/noreg16-data32.d,
 717         testsuite/gas/i386/noreg32-data16.d,
 718         testsuite/gas/i386/noreg32-data16.e,
 719         testsuite/gas/i386/noreg64-data16.d,
 720         testsuite/gas/i386/noreg64-data16.e,
 721         testsuite/gas/i386/noreg64-rex64.d: New.
 722         * testsuite/gas/i386/i386.exp: Run new tests.
 723         * testsuite/gas/i386/noreg32.s, testsuite/gas/i386/noreg64.s:
 724         Introduce and use pfx* macros.
 725         * testsuite/gas/i386/noreg16.s: Likewise. Replace 32-bit
 726         addressing.
 727         * testsuite/gas/i386/noreg16.d: Adjust expectations.
 728
 729 2020-06-25  Jan Beulich  <[email protected]>
 730
 731         * testsuite/gas/i386/avx-16bit.d,
 732         testsuite/gas/i386/avx-scalar.d, testsuite/gas/i386/avx.d,
 733         testsuite/gas/i386/avx512f-16bit.d,
 734         testsuite/gas/i386/avx512f.d,
 735         testsuite/gas/i386/evex-lig256.d,
 736         testsuite/gas/i386/evex-lig512.d
 737         testsuite/gas/i386/evex-wig1.d, testsuite/gas/i386/katmai.d,
 738         testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg32.d,
 739         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/simd.d,
 740         testsuite/gas/i386/sse2-16bit.d,
 741         testsuite/gas/i386/sse2.d, testsuite/gas/i386/sse2avx.d: Adjust
 742         expectations.
 743
 744 2020-06-25  Jan Beulich  <[email protected]>
 745
 746         * config/tc-i386.c (md_assemble): Also reject explicit REX
 747         prefixes with VEX and alike encoded insns. Zap consumed bits
 748         from i.rex.
 749         (output_insn): Don't ignore REX prefix for VEX and alike
 750         encodings; abort() instead if encountered.
 751         * testsuite/gas/i386/x86-64-pseudos.s: Move REX-with-VEX cases
 752         ...
 753         * testsuite/gas/i386/x86-64-pseudos-bad.s: ... here.
 754         * testsuite/gas/i386/x86-64-pseudos.d,
 755         testsuite/gas/i386/x86-64-pseudos-bad.l: Adjust expectations.
 756
 757 2020-06-25  Jan Beulich  <[email protected]>
 758
 759         * config/tc-i386.c (process_operands): Translate explicit REX
 760         prefix into i.rex for SSE2AVX templates.
 761         (set_rex_vrex): New helper.
 762         (build_modrm_byte): Use it.
 763         * testsuite/gas/i386/x86-64-sse2avx.s: Add cases with explict
 764         REX prefixes.
 765         * testsuite/gas/i386/x86-64-sse2avx.d: Adjust expectations.
 766
 767 2020-06-25  Jan Beulich  <[email protected]>
 768
 769         * config/tc-i386.c (cpu_flags_match): Only match SSE2AVX
 770         templates when there's no data size prefix.
 771         (md_assemble): Reject data size prefix also for legacy encoded
 772         SIMD templates.
 773         * testsuite/gas/i386/prefix32.s, testsuite/gas/i386/prefix64.s:
 774         Uncomment previously not working line.
 775         * testsuite/gas/i386/sse2avx.s: Add ldmxcsr/stmxcsr cases with
 776         data16 prefix.
 777         * testsuite/gas/i386/prefix32.l, testsuite/gas/i386/prefix64.l,
 778         testsuite/gas/i386/sse2avx.d: Adjust expectations.
 779
 780 2020-06-25  Jan Beulich  <[email protected]>
 781
 782         * config/tc-i386.c (build_evex_prefix): Drop early setting of
 783         vec_length.
 784
 785 2020-06-23  Nelson Chu  <[email protected]>
 786
 787         * config/tc-riscv.c (explicit_priv_attr): Rename explicit_csr to
 788         explicit_priv_attr.  It used to indicate CSR or priv instructions are
 789         explictly used.
 790         (riscv_is_priv_insn): Return True if it is a privileged instruction.
 791         (riscv_ip): Call riscv_is_priv_insn to check whether the instruction
 792         is privileged or not.  If it is, then set explicit_priv_attr to TRUE.
 793         (riscv_write_out_attrs): Clarification of when to generate the elf
 794         priv spec attributes.
 795         * testsuite/gas/riscv/attribute-11.s: Add comments.
 796         * testsuite/gas/riscv/attribute-14.s: New testcase.  Use symbol
 797         `priv_insn_<n>` to decide which priv instruction is expected to used.
 798         (<n> is a to e.)
 799         * testsuite/gas/riscv/attribute-14a.d: Likewise.
 800         * testsuite/gas/riscv/attribute-14b.d: Likewise.
 801         * testsuite/gas/riscv/attribute-14c.d: Likewise.
 802         * testsuite/gas/riscv/attribute-14d.d: Likewise.
 803         * testsuite/gas/riscv/attribute-14e.d: Likewise.
 804
 805 2020-06-22  Nelson Chu  <[email protected]>
 806
 807         * config/tc-riscv.c (buf_size, buf): Remove the unused variables.
 808         (riscv_set_default_priv_spec): Get the priv spec version from the
 809         priv spec attributes by riscv_get_priv_spec_class_from_numbers.
 810
 811 2020-06-20  Alan Modra  <[email protected]>
 812
 813         * configure.tgt: Set bfd_gas for all SH targets.
 814
 815 2020-06-18  Jan Beulich  <[email protected]>
 816
 817         * testsuite/gas/i386/arch-13.s: Add alternative VMGEXIT case.
 818         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
 819         expectations.
 820
 821 2020-06-16  Lili Cui  <[email protected]>
 822
 823         * config/tc-i386.c (cpu_arch): Correct noavx512_vp2intersect
 824         cpu_arch to CPU_ANY_VP2INTERSECT_FLAGS.
 825         * doc/c-i386.texi: Add avx512_vp2intersect.
 826
 827 2020-06-16  Jan Beulich  <[email protected]>
 828
 829         * config/tc-i386.c (md_assemble): Drop SSE4a from SSE check
 830         conditional.
 831         * testsuite/gas/i386/sse-check.s: Adjust comment.
 832         * testsuite/gas/i386/sse-check-error.l,
 833         testsuite/gas/i386/sse-check-warn.e,
 834         testsuite/gas/i386/x86-64-sse-check-error.l: Adjust
 835         expectations.
 836
 837 2020-06-16  Alan Modra  <[email protected]>
 838
 839         * config/tc-tic30.h: Remove OBJ_AOUT support.
 840         * configure.tgt: Delete tic30-*-*aout* entry.
 841
 842 2020-06-15  Max Filippov  <[email protected]>
 843
 844         * config/tc-xtensa.c (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New
 845         macros.
 846         (elf32xtensa_abi): New declaration.
 847         (option_abi_windowed, option_abi_call0): New enum constants.
 848         (md_longopts): Add entries for --abi-windowed and --abi-call0.
 849         (md_parse_option): Add handlers for --abi-windowed and
 850         --abi-call0.
 851         (xtensa_add_config_info): Use xtensa_abi_choice instead of
 852         XSHAL_ABI to format ABI tag.
 853         * doc/as.texi (Target Xtensa options): Add --abi-windowed and
 854         --abi-call0 to the list of options.
 855         * doc/c-xtensa.texi: Add description for options --abi-windowed
 856         and --abi-call0.
 857         * testsuite/gas/xtensa/abi-call0.d: New test definition.
 858         * testsuite/gas/xtensa/abi-windowed.d: New test definition.
 859         * testsuite/gas/xtensa/abi.s: New test source.
 860
 861 2020-06-14  H.J. Lu  <[email protected]>
 862
 863         PR gas/26115
 864         * testsuite/gas/i386/tsxldtrk.d: Replace xsuspldtrk with
 865         xsusldtrk.
 866         * testsuite/gas/i386/tsxldtrk.s: Likewise.
 867         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
 868         * testsuite/gas/i386/x86-64-tsxldtrk.s: Likewise.
 869
 870 2020-06-12  Nelson Chu  <[email protected]>
 871
 872         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Removed.
 873         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
 874         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
 875
 876 2020-06-09  Seth Girvan  <[email protected]>
 877
 878         * doc/c-avr.texi: Improve wording.
 879
 880 2020-06-09  Jan Beulich  <[email protected]>
 881
 882         * testsuite/gas/i386/x86-64-pseudos-bad.s,
 883         testsuite/gas/i386/x86-64-pseudos-bad.l: New.
 884
 885 2020-06-09  Jan Beulich  <[email protected]>
 886
 887         * testsuite/gas/i386/prefix.s: Add bogus prefix-with-VEX/EVEX
 888         encoding tests.
 889         * testsuite/gas/i386/prefix.d: Adjust expectations.
 890
 891 2020-06-09  Jan Beulich  <[email protected]>
 892
 893         * testsuite/gas/i386/prefix.s: Add bogus REP / EVEX.W prefix
 894         with VEX/EVEX encoding tests.
 895         * testsuite/gas/i386/prefix.d: Adjust expectations.
 896
 897 2020-06-09  Jan Beulich  <[email protected]>
 898
 899         * config/tc-i386.c (process_suffix): Restrict defaulting to 'q'
 900         suffix.
 901         * testsuite/gas/i386/noreg64.s: Add lcall/ljmp cases.
 902         * testsuite/gas/i386/noreg64.d: Adjust expectations.
 903         * testsuite/gas/i386/noreg-intel64.d,
 904         testsuite/gas/i386/noreg-intel64.l,
 905         testsuite/gas/i386/noreg-intel64.s: New.
 906         * testsuite/gas/i386/i386.exp: Run new tests.
 907
 908 2020-06-09  Jan Beulich  <[email protected]>
 909
 910         * config/tc-i386.c (vex_encoding_error): New enumerator.
 911         (VEX_check_operands): Rename to VEX_check_encoding. Check
 912         for vex_encoding_error. Move Imm4 handling ...
 913         (check_VecOperands): ... here.
 914         (match_template): Call VEX_check_encoding when there are no
 915         operands. Split construct calling check_VecOperands and
 916         VEX_check_encoding (when there are operands).
 917         (check_register): Don't blindly set vex_encoding_evex.
 918         * testsuite/gas/i386/pseudos-bad.s,
 919         testsuite/gas/i386/pseudos-bad.l: New.
 920         * testsuite/gas/i386/i386.exp: Run new test.
 921         * testsuite/gas/i386/xmmhi64.s: Drop {vex2}.
 922
 923 2020-06-08  Alex Coplan  <[email protected]>
 924
 925         * config/tc-arm.c (insns): Add dfb.
 926         * testsuite/gas/arm/dfb.d: New test.
 927         * testsuite/gas/arm/dfb.s: Input for test.
 928
 929 2020-06-08  Nick Clifton  <[email protected]>
 930
 931         * testsuite/gas/cfi/cfi-i386-2.d: Skip for PE based targets.
 932
 933 2020-06-08  Jan Beulich  <[email protected]>
 934
 935         * config/tc-i386.c (pi): Add checks for RegMask and RegBND.
 936
 937 2020-06-08  Jan Beulich  <[email protected]>
 938
 939         * config/tc-i386.c (check_byte_reg): Drop dead conditional
 940         around as_bad().
 941
 942 2020-06-08  Jan Beulich  <[email protected]>
 943
 944         * config/tc-i386.c (check_register): Split RegTR handling, to
 945         fail recognition also in 64-bit mode as well as with i586 or
 946         i686 explicitly enabled.
 947         * testsuite/gas/i386/x86_64.s: Add insns referencing tr<N>.
 948         * testsuite/gas/i386/x86_64-intel.d,
 949         testsuite/gas/i386/x86_64.d: Adjust expectations.
 950
 951 2020-06-08  Jan Beulich  <[email protected]>
 952
 953         * testsuite/gas/cfi/cfi-i386-2.d: Adjust expectations.
 954         * testsuite/gas/cfi/cfi.exp: Run this test.
 955
 956 2020-06-08  Jan Beulich  <[email protected]>
 957
 958         * config/tc-i386.c (parse_real_register): Add allow_pseudo_reg
 959         check to %st(N) parsing logic.
 960         * testsuite/gas/cfi/cfi-i386.s: Set "generic32" arch.
 961
 962 2020-06-08  Jan Beulich  <[email protected]>
 963
 964         * config/tc-i386.c (bad_reg): New.
 965         (check_VecOperations, i386_att_operand, i386_parse_name): Check
 966         for it.
 967         (check_register): New, broken out from ...
 968         (parse_real_register): ... here. Call it.
 969         (parse_register): Call it, and error upon failure.
 970         * testsuite/gas/i386/equ-bad.s, testsuite/gas/i386/equ-bad.l,
 971         testsuite/gas/i386/x86-64-equ-bad.s,
 972         testsuite/gas/i386/x86-64-equ-bad.l: New.
 973         * testsuite/gas/i386/i386.exp: Run new tests.
 974
 975 2020-06-06  Alan Modra  <[email protected]>
 976
 977         * config/tc-ppc.c (md_show_usage): Mention -mpower10 and -mpwr10.
 978         * doc/c-ppc.texi: Likewise.
 979
 980 2020-06-06  Alan Modra  <[email protected]>
 981
 982         * config/tc-ppc.c: Update throughout for reloc renaming.
 983
 984 2020-06-05  Jose E. Marchesi  <[email protected]>
 985
 986         * config/tc-bpf.c (md_apply_fix): Avoid GCC 10 warning
 987         stringop-overflow.
 988
 989 2020-06-05  Nelson Chu  <[email protected]>
 990
 991         * config/tc-riscv.c (explicit_csr): New static boolean.
 992         Used to indicate CSR are explictly used.
 993         (riscv_ip): Set explicit_csr to TRUE if any CSR is used.
 994         (riscv_write_out_attrs): If we already have set elf priv
 995         attributes, then generate them.  Otherwise, don't generate
 996         them when no CSR are used.
 997         * testsuite/gas/riscv/attribute-01.d: Remove the priv attributes.
 998         * testsuite/gas/riscv/attribute-02.d: Likewise.
 999         * testsuite/gas/riscv/attribute-03.d: Likewise.
1000         * testsuite/gas/riscv/attribute-04.d: Likewise.
1001         * testsuite/gas/riscv/attribute-05.d: Likewise.
1002         * testsuite/gas/riscv/attribute-06.d: Likewise.
1003         * testsuite/gas/riscv/attribute-07.d: Likewise.
1004         * testsuite/gas/riscv/attribute-08.d: Likewise.
1005         * testsuite/gas/riscv/attribute-09.d: Likewise.
1006         * testsuite/gas/riscv/attribute-10.d: Likewise.
1007         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
1008         * testsuite/gas/riscv/attribute-11.s: New testcase.
1009         * testsuite/gas/riscv/attribute-11.d: New testcase.  The CSR is
1010         used, so we should output the ELF priv attributes.
1011         * testsuite/gas/riscv/attribute-12.d: New testcase.  The CSR is
1012         used, so output the priv attributes according to the -mpriv-spec.
1013         * testsuite/gas/riscv/attribute-13.d: New testcase.  The CSR isn't
1014         used, so ignore the -mpriv-spec setting.
1015
1016 2020-06-04  H.J. Lu  <[email protected]>
1017
1018         * config/tc-ip2k. (ip2k_apply_fix): Pass endianness to
1019         cgen_get_insn_value.
1020         * config/tc-xstormy16.c (xstormy16_md_apply_fix): Pass
1021         endianness to cgen_get_insn_value and cgen_put_insn_value.
1022
1023 2020-06-04  Jose E. Marchesi  <[email protected]>
1024
1025         * config/tc-bpf.c (md_apply_fix): Simplify and avoid using
1026         cgen_put_insn_value.
1027
1028 2020-06-04  Jose E. Marchesi  <[email protected]>
1029
1030         * config/tc-bpf.c (md_begin): Pass CGEN_CPU_OPEN_INSN_ENDIAN to
1031         bpf_cgen_cpu_open.
1032         (md_assemble): Remove no longer needed hack.
1033
1034 2020-06-04  Jose E. Marchesi  <[email protected]>
1035
1036         * cgen.c (gas_cgen_finish_insn): Pass the endianness to
1037         cgen_put_insn_value.
1038         (gas_cgen_md_apply_fix): Likewise.
1039         (gas_cgen_md_apply_fix): Likewise.
1040         * config/tc-bpf.c (md_apply_fix): Pass data endianness to
1041         cgen_put_insn_value.
1042         * config/tc-mep.c (mep_check_ivc2_scheduling): Pass endianness to
1043         cgen_put_insn_value.
1044
1045 2020-06-04  Alan Modra  <[email protected]>
1046
1047         * testsuite/config/default.exp: Remove global directive outside
1048         proc body.
1049         * testsuite/gas/mep/complex-relocs.exp: Likewise.
1050         * testsuite/gas/microblaze/relax_size.exp: Likewise.
1051         * testsuite/gas/microblaze/reloc_sym.exp: Likewise.
1052         * testsuite/gas/mt/relocs.exp: Likewise.
1053         * testsuite/gas/rx/rx.exp: Likewise.
1054
1055 2020-06-03  Stephen Casner  <[email protected]>
1056
1057         * doc/c-riscv.texi (RISC-V-Options): Fix non-ASCII apostrophe.
1058
1059 2020-06-02  Frédéric Pétrot  <[email protected]>
1060             Jim Wilson  <[email protected]>
1061
1062         PR 26051
1063         * doc/c-riscv.texi (RISC-V-Formats): Add missing I format using
1064         simm12(rs1).  Correct S format to use simm12(rs1).  Drop SB and B
1065         formats using simm12(rs1).  Correct SB and B to use rs1 and rs2.
1066         Move B before SB.  Move J before UJ.
1067
1068 2020-06-01  Alex Coplan  <[email protected]>
1069
1070         * write.c (relax_segment): Fix handling of negative offset when
1071         relaxing an rs_org frag.
1072         * testsuite/gas/aarch64/org-neg.d: New test.
1073         * testsuite/gas/aarch64/org-neg.l: Error output for test.
1074         * testsuite/gas/aarch64/org-neg.s: Input for test.
1075         * testsuite/gas/arm/org-neg.d: New test.
1076         * testsuite/gas/arm/org-neg.l: Error output for test.
1077         * testsuite/gas/arm/org-neg.s: Input for test.
1078
1079 2020-05-28  Stephen Casner  <[email protected]>
1080
1081         Fix unexpected failures in gas testsuite for pdp11-aout target.
1082         These are caused by the PDP11's mix of little-endian octets in
1083         shorts but shorts in big endian order for long or quad.
1084
1085         * config/tc-pdp11.c (md_number_to_chars): Implement .quad
1086         * testsuite/gas/all/gas.exp: Select alternate test scripts for
1087         pdp11, skip octa test completely.
1088         * testsuite/gas/all/eqv-dot-pdp11.s: Identical to eqv-dot.s
1089         * testsuite/gas/all/eqv-dot-pdp11.d: Match different octet order.
1090         * testsuite/gas/all/cond-pdp11.l: Match different octet order.
1091
1092 2020-05-28  Alex Coplan  <[email protected]>
1093
1094         * frags.c (frag_grow): Fix comment.
1095
1096 2020-05-27  Stephen Casner  <[email protected]>
1097
1098         PR gas/26001
1099         * config/tc-pdp11.c (parse_reg): Distinguish register names from
1100         symbols that begin with a register name.
1101         * testsuite/gas/pdp11/pdp11.exp: Add test of such symbols.
1102         * testsuite/gas/pdp11/pr26001.s: Likewise.
1103         * testsuite/gas/pdp11/pr26001.d: Likewise.
1104
1105 2020-05-27  Simon Cook  <[email protected]>
1106
1107         * config/tc-riscv.c (riscv_init_csr_hash): NULL initilize next
1108         pointer when creating struct riscv_csr_extra.
1109
1110 2020-05-26  H.J. Lu  <[email protected]>
1111
1112         * testsuite/gas/i386/align-branch-9.d: Updated for PECOFF.
1113         * testsuite/gas/i386/inval-avx512f.s: Add .p2align for PECOFF.
1114         * testsuite/gas/i386/inval-avx512f.l: Updated.
1115
1116 2020-05-26  Stefan Schulze Frielinghaus  <[email protected]>
1117
1118         * testsuite/gas/s390/zarch-z13.d: Add regexp checks for vector
1119         load/store instruction variants with alignment hints.
1120         * testsuite/gas/s390/zarch-z13.s: Emit new vector load/store
1121         instruction variants with alignment hints.
1122
1123 2020-05-26  H.J. Lu  <[email protected]>
1124
1125         PR gas/26044
1126         * config/tc-xgate.c (md_apply_fix): Check BFD_RELOC_XGATE_PCREL_X
1127         instead of R_XGATE_PCREL_X.
1128         (xgate_parse_operand): Replace R_XGATE_PCREL_X with
1129         BFD_RELOC_XGATE_PCREL_X.
1130
1131 2020-05-26  H.J. Lu  <[email protected]>
1132
1133         PR gas/26044
1134         * config/tc-visium.c (md_convert_frag): Replace fragP->fr_literal
1135         with &fragP->fr_literal[0].
1136
1137 2020-05-26  H.J. Lu  <[email protected]>
1138
1139         PR gas/26044
1140         * config/tc-vax.c (md_estimate_size_before_relax): Replace
1141         fragP->fr_literal with &fragP->fr_literal[0].
1142         (md_convert_frag): Likewise.
1143
1144 2020-05-26  H.J. Lu  <[email protected]>
1145
1146         PR gas/26044
1147         * config/tc-v850.c (md_convert_frag): Replace fragP->fr_literal
1148         with &fragP->fr_literal[0].
1149
1150 2020-05-26  H.J. Lu  <[email protected]>
1151
1152         PR gas/26044
1153         * config/tc-crx.c (getreg_image): Change argument type to int.
1154         (md_convert_frag): Replace fragP->fr_literal with
1155         &fragP->fr_literal[0].
1156
1157 2020-05-26  H.J. Lu  <[email protected]>
1158
1159         PR gas/26044
1160         * onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
1161         sprintf with memmove.
1162
1163 2020-05-25  H.J. Lu  <[email protected]>
1164
1165         * config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
1166         with &fragP->fr_literal[0].
1167
1168 2020-05-25  H.J. Lu  <[email protected]>
1169
1170         PR gas/26041
1171         * config/tc-cr16.c (md_assemble): Use memmove to concatenate
1172         2 overlapping strings.
1173
1174 2020-05-25  H.J. Lu  <[email protected]>
1175
1176         * config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
1177         with &fragP->fr_literal[0].
1178
1179 2020-05-25  H.J. Lu  <[email protected]>
1180
1181         * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
1182         with &fragp->fr_literal[0].
1183         * config/tc-microblaze.c (md_apply_fix): Likewise.
1184         * config/tc-sh.c (md_convert_frag): Likewise.
1185
1186 2020-05-24  Jim Wilson  <[email protected]>
1187
1188         PR 26025
1189         * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
1190         asection to segT.  New locals seg and subseg.  Call subseg_set before
1191         fix_new_exp.  Call subseg_set after loop to restore original values.
1192
1193 2020-05-21  Alan Modra  <[email protected]>
1194
1195         * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
1196         throughout.
1197         * config/obj-elf.c: Likewise.
1198         * config/tc-aarch64.c: Likewise.
1199         * config/tc-arm.c: Likewise.
1200         * config/tc-m68k.c: Likewise.
1201         * config/tc-nios2.c: Likewise.
1202         * config/tc-tic30.c: Likewise.
1203         * ecoff.c: Likewise.
1204         * read.c: Likewise.
1205         * stabs.c: Likewise.
1206         * symbols.c: Likewise.
1207         * testsuite/gas/all/test-gen.c: Likewise.
1208
1209 2020-05-20  Nelson Chu  <[email protected]>
1210
1211         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
1212         * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
1213         Static variables which are used to set the ISA extensions. You can
1214         use -march (or ELF build attributes) and -misa-spec to set them,
1215         respectively.
1216         (ext_version_hash): The hash table used to handle the extensions
1217         with versions.
1218         (init_ext_version_hash): Initialize the ext_version_hash according
1219         to riscv_ext_version_table.
1220         (riscv_get_default_ext_version): The callback function of
1221         riscv_parse_subset_t.  According to the choosed ISA spec,
1222         get the default version for the specific extension.
1223         (riscv_set_arch): Set the callback function.
1224         (enum options, struct option md_longopts): Add new option -misa-spec.
1225         (md_parse_option): Do not call riscv_set_arch for -march.  We will
1226         call it later in riscv_after_parse_args.  Call riscv_get_isa_spec_class
1227         to set default_isa_spec class.
1228         (riscv_after_parse_args): Call init_ext_version_hash to initialize the
1229         ext_version_hash, and then call riscv_set_arch to set the architecture
1230         with versions according to default_arch_with_ext.
1231         * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
1232         x extensions.
1233         * testsuite/gas/riscv/attribute-03.d: Likewise.
1234         * testsuite/gas/riscv/attribute-09.d: New testcase.  For i-ext, we
1235         already set it's version to 2p1 by march, so no need to use the default
1236         2p2 version.  For m-ext, we do not set the version by -march and ELF arch
1237         attribute, so set the default 2p0 to it.  For zicsr, it is not defined in
1238         ISA spec 2p2, so set 0p0 to it.
1239         * testsuite/gas/riscv/attribute-10.d: New testcase.  The version of
1240         zicsr is 2p0 according to ISA spec 20191213.
1241         * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
1242         (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
1243         You can set them by configure options --with-arch and
1244         --with-isa-spec, respectively.
1245         (riscv_set_default_isa_spec): New function used to set the
1246         default ISA spec.
1247         (md_parse_option): Call riscv_set_default_isa_spec rather than
1248         call riscv_get_isa_spec_class directly.
1249         (riscv_after_parse_args): If the -isa-spec is not set, then we
1250         set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
1251         calling riscv_set_default_isa_spec.
1252         * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
1253         the --with-isa-spec may be set to different ISA spec.
1254         * testsuite/gas/riscv/attribute-02.d: Likewise.
1255         * testsuite/gas/riscv/attribute-03.d: Likewise.
1256         * testsuite/gas/riscv/attribute-04.d: Likewise.
1257         * testsuite/gas/riscv/attribute-05.d: Likewise.
1258         * testsuite/gas/riscv/attribute-06.d: Likewise.
1259         * testsuite/gas/riscv/attribute-07.d: Likewise.
1260         * configure.ac: Add configure options, --with-arch and
1261         --with-isa-spec.
1262         * configure: Regenerated.
1263         * config.in: Regenerated.
1264         * config/tc-riscv.c (default_priv_spec): Static variable which is
1265         used to check if the CSR is valid for the chosen privilege spec. You
1266         can use -mpriv-spec to set it.
1267         (enum reg_class): We now get the CSR address from csr_extra_hash rather
1268         than reg_names_hash.  Therefore, move RCLASS_CSR behind RCLASS_MAX.
1269         (riscv_init_csr_hashes): Only need to initialize one hash table
1270         csr_extra_hash.
1271         (riscv_csr_class_check): Change the return type to void.  Don't check
1272         the ISA dependency if -mcsr-check isn't set.
1273         (riscv_csr_version_check): New function.  Check and find the CSR address
1274         from csr_extra_hash, according to default_priv_spec.  Report warning
1275         for the invalid CSR if -mcsr-check is set.
1276         (reg_csr_lookup_internal): Updated.
1277         (reg_lookup_internal): Likewise.
1278         (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
1279         (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
1280         (md_parse_option): Call riscv_set_default_priv_version to set
1281         default_priv_spec.
1282         (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
1283         privilege spec to the newest one.
1284         (enum riscv_csr_class, struct riscv_csr_extra): Move them to
1285         include/opcode/riscv.h.
1286         * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
1287         to check the ISA dependency for CSR, so fix the spec version by adding
1288         -mpriv-spec=1.11.
1289         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.  There are some
1290         version warnings for the test case.
1291         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
1292         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
1293         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
1294         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
1295         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1296         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
1297         Check whether the CSR is valid when privilege version 1.9 is choosed.
1298         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
1299         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
1300         Check whether the CSR is valid when privilege version 1.9.1 is choosed.
1301         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
1302         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
1303         Check whether the CSR is valid when privilege version 1.10 is choosed.
1304         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
1305         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
1306         Check whether the CSR is valid when privilege version 1.11 is choosed.
1307         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
1308         * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
1309         setting.  You can set it by configure option --with-priv-spec.
1310         (riscv_set_default_priv_spec): New function used to set the default
1311         privilege spec.
1312         (md_parse_option): Call riscv_set_default_priv_spec rather than
1313         call riscv_get_priv_spec_class directly.
1314         (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
1315         default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
1316         calling riscv_set_default_priv_spec.
1317         * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
1318         the --with-priv-spec may be set to different privilege spec.
1319         * testsuite/gas/riscv/priv-reg.d: Likewise.
1320         * configure.ac: Add configure option --with-priv-spec.
1321         * configure: Regenerated.
1322         * config.in: Regenerated.
1323         * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
1324         explicit_attr.  Set it to TRUE if any ELF attribute is found.
1325         (riscv_set_default_priv_spec): Try to set the default_priv_spec if
1326         the priv attributes are set.
1327         (md_assemble): Set the default_priv_spec according to the priv
1328         attributes when we start to assemble instruction.
1329         (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
1330         riscv_write_out_attrs.  Update the arch and priv attributes.  If we
1331         don't set the corresponding ELF attributes, then try to output the
1332         default ones.
1333         (riscv_set_public_attributes): If any ELF attribute or -march-attr
1334         options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
1335         to update the arch and priv attributes.
1336         (s_riscv_attribute): Make sure all arch and priv attributes are set
1337         before any instruction.
1338         * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
1339         ELF attribute or -march-attr is set.  If the priv attributes are not
1340         set, then try to update them by the default setting (-mpriv-spec or
1341         --with-priv-spec).
1342         * testsuite/gas/riscv/attribute-02.d: Likewise.
1343         * testsuite/gas/riscv/attribute-03.d: Likewise.
1344         * testsuite/gas/riscv/attribute-04.d: Likewise.
1345         * testsuite/gas/riscv/attribute-06.d: Likewise.
1346         * testsuite/gas/riscv/attribute-07.d: Likewise.
1347         * testsuite/gas/riscv/attribute-08.d: Likewise.
1348         * testsuite/gas/riscv/attribute-09.d: Likewise.
1349         * testsuite/gas/riscv/attribute-10.d: Likewise.
1350         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
1351         * testsuite/gas/riscv/attribute-05.d: Likewise.  Also, the priv spec
1352         set by priv attributes must be supported.
1353         * testsuite/gas/riscv/attribute-05.s: Likewise.
1354         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise.  Updated
1355         priv attributes according to the -mpriv-spec option.
1356         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
1357         * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
1358         * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
1359         * testsuite/gas/riscv/priv-reg.d: Removed.
1360         * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case.  Dump the
1361         CSR according to the priv spec 1.9.
1362         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case.  Dump the
1363         CSR according to the priv spec 1.9.1.
1364         * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case.  Dump the
1365         CSR according to the priv spec 1.10.
1366         * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case.  Dump the
1367         CSR according to the priv spec 1.11.
1368         * config/tc-riscv.c (md_show_usage): Add descriptions about
1369         the new GAS options.
1370         * doc/c-riscv.texi: Likewise.
1371
1372 2020-05-19  Peter Bergner  <[email protected]>
1373
1374         * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
1375         * testsuite/gas/ppc/power9.d: Likewise.
1376         * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
1377         pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
1378         sync, wait, waitrsv>: Add tests.
1379         * testsuite/gas/ppc/power10.d: Likewise.
1380
1381 2020-05-19  Alexander Fedotov  <[email protected]>
1382
1383         PR 25992
1384         * config/tc-arm.c : Add arm_ext_v8r feature.
1385         (it_fsm_post_encode): Check arm_ext_v8r feature.
1386         (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
1387
1388 2020-05-19  Alan Modra  <[email protected]>
1389
1390         * write.c (write_contents): Use bfd_get_filename rather than
1391         accessing bfd->filename directly.  Use bfd_section_name rather
1392         than accessing section->name directly.
1393
1394 2020-05-19  Alan Modra  <[email protected]>
1395
1396         * symbols.c (local_symbol_make): Init all of lsy_flags.
1397
1398 2020-05-18  Alan Modra  <[email protected]>
1399
1400         * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
1401         before looking at add_symbol->sy_flags.
1402
1403 2020-05-18  Hongtao Liu  <[email protected]>
1404
1405         * config/tc-i386.c: Not handle lret/iret.
1406         * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
1407         * testsuite/gas/i386/lfence-ret-b.d: Ditto.
1408         * testsuite/gas/i386/lfence-ret-c.d: Ditto.
1409         * testsuite/gas/i386/lfence-ret-d.d: Ditto.
1410         * testsuite/gas/i386/lfence-ret.s: Ditto.
1411         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
1412         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
1413         * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
1414         * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
1415         * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
1416         * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
1417         * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
1418
1419 2020-05-15  Alan Modra  <[email protected]>
1420             Alex Coplan  <[email protected]>
1421
1422         * symbols.c (struct local_symbol): Update comment.
1423         (resolve_symbol_value): For resolved symbols equated to other
1424         symbols, verify that the referenced symbol is not a local_symbol
1425         before accessing sy_value.  Don't leave symbol loops during
1426         finalize_syms resolution.
1427         * testsuite/gas/all/assign-bad-recursive.d: New test.
1428         * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
1429         * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
1430         * testsuite/gas/all/gas.exp: Run it.
1431
1432 2020-05-14  Nick Clifton  <[email protected]>
1433
1434         * po/sv.po: Updated Swedish translation.
1435
1436 2020-05-11  Alan Modra  <[email protected]>
1437
1438         * testsuite/gas/ppc/scalarquad.d,
1439         * testsuite/gas/ppc/scalarquad.s: New test.
1440         * testsuite/gas/ppc/ppc.exp: Run it.
1441
1442 2020-05-11  Alan Modra  <[email protected]>
1443
1444         * testsuite/gas/ppc/rightmost.d,
1445         * testsuite/gas/ppc/rightmost.s: New test.
1446         * testsuite/gas/ppc/ppc.exp: Run it.
1447
1448 2020-05-11  Alan Modra  <[email protected]>
1449
1450         * testsuite/gas/ppc/xvtlsbb.d,
1451         * testsuite/gas/ppc/xvtlsbb.s: New test.
1452         * testsuite/gas/ppc/ppc.exp: Run it.
1453
1454 2020-05-11  Alan Modra  <[email protected]>
1455
1456         * testsuite/gas/ppc/stringop.d,
1457         * testsuite/gas/ppc/stringop.s: New test.
1458         * testsuite/gas/ppc/ppc.exp: Run it.
1459
1460 2020-05-11  Peter Bergner  <[email protected]>
1461
1462         * testsuite/gas/ppc/set_bool.d,
1463         * testsuite/gas/ppc/set_bool.s: New test.
1464         * testsuite/gas/ppc/ppc.exp: Run it.
1465
1466 2020-05-11  Alan Modra  <[email protected]>
1467
1468         * testsuite/gas/ppc/bitmanip.d,
1469         * testsuite/gas/ppc/bitmanip.s: New test.
1470         * testsuite/gas/ppc/ppc.exp: Run it.
1471
1472 2020-05-11  Alan Modra  <[email protected]>
1473
1474         * testsuite/gas/ppc/genpcv.d,
1475         * testsuite/gas/ppc/genpcv.s: New test.
1476         * testsuite/gas/ppc/ppc.exp: Run it.
1477
1478 2020-05-11  Alan Modra  <[email protected]>
1479
1480         * testsuite/gas/ppc/maskmanip.d,
1481         * testsuite/gas/ppc/maskmanip.s: New test.
1482         * testsuite/gas/ppc/ppc.exp: Run it.
1483
1484 2020-05-11  Alan Modra  <[email protected]>
1485             Peter Bergner  <[email protected]>
1486
1487         * config/tc-ppc.c (pre_defined_registers): Add accumulators.
1488         (md_assemble): Check acc specified in correct operand.
1489         * testsuite/gas/ppc/outerprod.d,
1490         * testsuite/gas/ppc/outerprod.s,
1491         * testsuite/gas/ppc/vsx4.d,
1492         * testsuite/gas/ppc/vsx4.s: New tests.
1493         * testsuite/gas/ppc/ppc.exp: Run them.
1494
1495 2020-05-11  Alan Modra  <[email protected]>
1496
1497         * testsuite/gas/ppc/simd_perm.d,
1498         * testsuite/gas/ppc/simd_perm.s: New test.
1499         * testsuite/gas/ppc/ppc.exp: Run it.
1500
1501 2020-05-11  Alan Modra  <[email protected]>
1502
1503         * testsuite/gas/ppc/int128.d,
1504         * testsuite/gas/ppc/int128.s: New test.
1505         * testsuite/gas/ppc/ppc.exp: Run it.
1506
1507 2020-05-11  Alan Modra  <[email protected]>
1508
1509         * testsuite/gas/ppc/vsx_32byte.d,
1510         * testsuite/gas/ppc/vsx_32byte.s: New test.
1511         * testsuite/gas/ppc/ppc.exp: Run it.
1512
1513 2020-05-11  Alan Modra  <[email protected]>
1514
1515         * testsuite/gas/ppc/vec_mul.s,
1516         * testsuite/gas/ppc/vec_mul.d: New test.
1517         * testsuite/gas/ppc/ppc.exp: Run it.
1518
1519 2020-05-11  Peter Bergner  <[email protected]>
1520
1521         * testsuite/gas/ppc/byte_rev.d,
1522         * testsuite/gas/ppc/byte_rev.s: New test.
1523         * testsuite/gas/ppc/ppc.exp: Run it.
1524
1525 2020-05-11  Peter Bergner  <[email protected]>
1526
1527         * testsuite/gas/ppc/power10.d: Add paste. tests.
1528         * testsuite/gas/ppc/power10.s: Likewise.
1529
1530 2020-05-11  Peter Bergner  <[email protected]>
1531
1532         * testsuite/gas/ppc/power10.s: New test.
1533         * testsuite/gas/ppc/power10.d: Likewise.
1534         * testsuite/gas/ppc/ppc.exp: Run it.
1535
1536 2020-05-11  Alan Modra  <[email protected]>
1537
1538         * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
1539         renaming.
1540         * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
1541         place of -mfuture/-Mfuture.
1542         * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
1543         * testsuite/gas/ppc/prefix-reloc.d: Likewise.
1544
1545 2020-05-06  Nick Clifton  <[email protected]>
1546
1547         * po/sv.po: Updated Swedish translation.
1548
1549 2020-05-06  Nick Clifton  <[email protected]>
1550
1551         PR 25927
1552         * doc/as.texi (Preprocessing): Replace cross reference to not
1553         existant document with a URL to the equivalent page in the GCC
1554         manual.
1555
1556 2020-05-05  Nick Clifton  <[email protected]>
1557
1558         * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
1559         construction of a DWARF-5 directory name table.
1560         * testsuite/gas/elf/pr25917.d: Update expected output.
1561
1562 2020-05-05  Gunther Nikl <[email protected]>
1563
1564         * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
1565         (md_parse_option): Remove initialization of elf_flags.
1566
1567 2020-05-04  Andre Vieira  <[email protected]>
1568
1569         PR gas/25863
1570         * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
1571         * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
1572         * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
1573
1574 2020-05-04  Nick Clifton  <[email protected]>
1575
1576         PR 25917
1577         * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
1578         table's existence before looking at its entries.
1579         Also do not emit a default directory entry if there are no
1580         directories in use.
1581
1582         * testsuite/gas/elf/pr25917.s: New test source file.
1583         * testsuite/gas/elf/pr25917.d: New test driver.
1584         * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
1585
1586 2020-04-30  Alex Coplan  <[email protected]>
1587
1588         * config/tc-aarch64.c (fix_insn): Implement for
1589         AARCH64_OPND_UNDEFINED.
1590         (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
1591         * testsuite/gas/aarch64/udf.s: New.
1592         * testsuite/gas/aarch64/udf.d: New.
1593         * testsuite/gas/aarch64/udf-invalid.s: New.
1594         * testsuite/gas/aarch64/udf-invalid.l: New.
1595         * testsuite/gas/aarch64/udf-invalid.d: New.
1596
1597 2020-04-30  Yoshinori Sato <[email protected]>
1598
1599         * config/tc-rx.c (elf_flags): Reset default value.
1600         (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
1601
1602 2020-04-29  Max Filippov  <[email protected]>
1603
1604         * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
1605         if it's not defined.
1606         (microarch_earliest): New static variable.
1607         (xg_translate_idioms): Translate "simcall" to "simcall 0" when
1608         simcall opcode has mandatory parameter.
1609         (xg_init_global_config): Initialize microarch_earliest.
1610
1611 2020-04-29  Nick Clifton  <[email protected]>
1612
1613         PR 22699
1614         * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
1615         IMM0_8S and add support for IMM0_8U.
1616         * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
1617         unsigned 8-bit immediate.
1618         * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
1619         * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
1620
1621 2020-04-27  Tamar Christina  <[email protected]>
1622
1623         * NEWS: Add news entry for big-obj.
1624         * config/tc-i386.c (i386_target_format): Support new format.
1625         * doc/c-i386.texi: Add i386 support.
1626         * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
1627         * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
1628
1629 2020-04-27  Nick Clifton  <[email protected]>
1630
1631         PR 25878
1632         * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
1633         (assign_file_to_slot): New function.  Fills in an entry in the
1634         files table.
1635         (allocate_filenum): Use new function.
1636         (allocate_filename_to_slot): Use new function.  If the specified
1637         slot entry is already in use, but was chosen automatically then
1638         reassign the automatic entry.
1639
1640 2020-04-26  Hongtao Liu  <[email protected]
1641
1642         * config/tc-i386.c (lfence_before_ret_shl): New member.
1643         (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
1644         for Anysize insns.
1645         (insert_after_load): Issue warning for REP CMPS/SCAS.
1646         (insert_before_before): Handle iret, Handle
1647         -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
1648         (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
1649         -mlfence-before-ret=[none/not/or/shl/yes].
1650         Enable -mlfence-before-ret=shl when
1651         -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
1652         (md_show_usage): Ditto.
1653         * doc/c-i386.texi: Ditto.
1654         * testsuite/gas/i386/i386.exp: Add new testcases.
1655         * testsuite/gas/i386/lfence-load-b.d: New.
1656         * testsuite/gas/i386/lfence-load-b.e: New.
1657         * testsuite/gas/i386/lfence-load.d: Modified.
1658         * testsuite/gas/i386/lfence-load.e: New.
1659         * testsuite/gas/i386/lfence-load.s: Modified.
1660         * testsuite/gas/i386/lfence-ret-a.d: Modified.
1661         * testsuite/gas/i386/lfence-ret-b.d: Modified.
1662         * testsuite/gas/i386/lfence-ret-c.d: New.
1663         * testsuite/gas/i386/lfence-ret-d.d: New.
1664         * testsuite/gas/i386/lfence-ret.s: Modified.
1665         * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
1666         * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
1667         * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
1668         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
1669         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
1670         * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
1671         * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
1672         * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
1673         * testsuite/gas/i386/x86-64-lfence-ret.e: New.
1674         * testsuite/gas/i386/x86-64-lfence-ret.s: New.
1675
1676 2020-04-22  Max Filippov  <[email protected]>
1677
1678         PR ld/25861
1679         * config/tc-xtensa.c (md_apply_fix): Replace
1680         BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
1681         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
1682         BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
1683         * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
1684         with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
1685
1686 2020-04-22  Alan Modra  <[email protected]>
1687
1688         * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
1689         symbol for ".symver .. remove".
1690         * doc/as.texi (.symver): Update.
1691         * testsuite/gas/symver/symver11.s: Make foo weak.
1692         * testsuite/gas/symver/symver11.d: Expect an error.
1693         * testsuite/gas/symver/symver7.d: Allow other random symbols.
1694
1695 2020-04-21  H.J. Lu  <[email protected]>
1696
1697         * testsuite/gas/symver/symver11.s: Add ".balign 8".
1698
1699 2020-04-21  Andreas Schwab  <[email protected]>
1700
1701         PR 25848
1702         * testsuite/gas/m68k/operands.s: Add tests for cmpi.
1703         * testsuite/gas/m68k/operands.d: Update.
1704         * testsuite/gas/m68k/op68000.d: Update for new error messages.
1705
1706 2020-04-21  Tamar Christina  <[email protected]>
1707
1708         PR binutils/24753
1709         * testsuite/gas/arm/pr24753.d: New test.
1710         * testsuite/gas/arm/pr24753.s: New test.
1711
1712 2020-04-21  H.J. Lu  <[email protected]>
1713
1714         PR gas/23840
1715         PR gas/25295
1716         * NEWS: Mention .symver extension.
1717         * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
1718         function.
1719         (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
1720         add a version name.  Add local, hidden and remove visibility
1721         support.
1722         (elf_frob_symbol): Handle the list of version names.  Update the
1723         original symbol to local, hidden or remove it from the symbol
1724         table.
1725         (elf_frob_file_before_adjust): Handle the list of version names.
1726         * config/obj-elf.h (elf_visibility): New.
1727         (elf_versioned_name_list): Likewise.
1728         (elf_obj_sy): Change local to bitfield. Add rename, bad_version
1729         and visibility.  Change versioned_name pointer to struct
1730         elf_versioned_name_list.
1731         * doc/as.texi: Update .symver directive.
1732         * testsuite/gas/symver/symver.exp: Run all *.d tests.  Add more
1733         error checking tests.
1734         * testsuite/gas/symver/symver6.d: New file.
1735         * testsuite/gas/symver/symver7.d: Likewise.
1736         * testsuite/gas/symver/symver7.s: Likewise.
1737         * testsuite/gas/symver/symver8.d: Likewise.
1738         * testsuite/gas/symver/symver8.s: Likewise.
1739         * testsuite/gas/symver/symver9.s: Likewise.
1740         * testsuite/gas/symver/symver9a.d: Likewise.
1741         * testsuite/gas/symver/symver9b.d: Likewise.
1742         * testsuite/gas/symver/symver10.s: Likewise.
1743         * testsuite/gas/symver/symver10a.d: Likewise.
1744         * testsuite/gas/symver/symver10b.d: Likewise.
1745         * testsuite/gas/symver/symver11.d: Likewise.
1746         * testsuite/gas/symver/symver11.s: Likewise.
1747         * testsuite/gas/symver/symver12.d: Likewise.
1748         * testsuite/gas/symver/symver12.s: Likewise.
1749         * testsuite/gas/symver/symver13.d: Likewise.
1750         * testsuite/gas/symver/symver13.s: Likewise.
1751         * testsuite/gas/symver/symver14.d: Likewise.
1752         * testsuite/gas/symver/symver14.l: Likewise.
1753         * testsuite/gas/symver/symver15.d: Likewise.
1754         * testsuite/gas/symver/symver15.l: Likewise.
1755         * testsuite/gas/symver/symver6.l: Removed.
1756         * testsuite/gas/symver/symver6.s: Updated.
1757
1758 2020-04-20  Sudakshina Das  <[email protected]>
1759
1760         * config/tc-aarch64.c (parse_barrier_psb): Update error messages
1761         to include TSB.
1762         * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
1763         * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
1764         * testsuite/gas/aarch64/system.d: Update.
1765
1766 2020-04-20  Sudakshina Das  <[email protected]>
1767
1768         * testsuite/gas/aarch64/bti.d: Update -march option.
1769         * testsuite/gas/aarch64/illegal-bti.d: Remove.
1770         * testsuite/gas/aarch64/illegal-bti.l: Remove.
1771         * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
1772         * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
1773
1774 2020-04-17  Alan Modra  <[email protected]>
1775
1776         * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
1777
1778 2020-04-16  Gagan Singh Sidhu  <[email protected]>
1779             Nick Clifton  <[email protected]>
1780
1781         PR 25803
1782         * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
1783         targets.
1784         * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
1785         for the type-2 test.
1786         * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
1787         targets running this test.
1788
1789 2020-02-16  David Faust  <[email protected]>
1790
1791         * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
1792         * testsuite/gas/bpf/jump32.s: New file.
1793         * testsuite/gas/bpf/jump32.d: Likewise.
1794
1795 2020-04-08  H.J. Lu  <[email protected]>
1796
1797         * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
1798         documentation.
1799
1800 2020-04-08  Gunther Nikl  <[email protected]>
1801
1802         * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
1803         (md_pcrel_from): Remove prototytpe.
1804         * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
1805         define.
1806         (md_pcrel_from_section): Remove duplicate prototype.
1807         * tc.h (md_pcrel_from_section): Add prototype.
1808         * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
1809         * config/tc-arc.h (md_pcrel_from_section): Likewise.
1810         * config/tc-arm.h (md_pcrel_from_section): Likewise.
1811         * config/tc-avr.h (md_pcrel_from_section): Likewise.
1812         * config/tc-bfin.h (md_pcrel_from_section): Likewise.
1813         * config/tc-bpf.h (md_pcrel_from_section): Likewise.
1814         * config/tc-csky.h (md_pcrel_from_section): Likewise.
1815         * config/tc-d10v.h (md_pcrel_from_section): Likewise.
1816         * config/tc-d30v.h (md_pcrel_from_section): Likewise.
1817         * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
1818         * config/tc-fr30.h (md_pcrel_from_section): Likewise.
1819         * config/tc-frv.h (md_pcrel_from_section): Likewise.
1820         * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
1821         * config/tc-lm32.h (md_pcrel_from_section): Likewise.
1822         * config/tc-m32c.h (md_pcrel_from_section): Likewise.
1823         * config/tc-m32r.h (md_pcrel_from_section): Likewise.
1824         * config/tc-mcore.h (md_pcrel_from_section): Likewise.
1825         * config/tc-mep.h (md_pcrel_from_section): Likewise.
1826         * config/tc-metag.h (md_pcrel_from_section): Likewise.
1827         * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
1828         * config/tc-mmix.h (md_pcrel_from_section): Likewise.
1829         * config/tc-moxie.h (md_pcrel_from_section): Likewise.
1830         * config/tc-msp430.h (md_pcrel_from_section): Likewise.
1831         * config/tc-mt.h (md_pcrel_from_section): Likewise.
1832         * config/tc-or1k.h (md_pcrel_from_section): Likewise.
1833         * config/tc-ppc.h (md_pcrel_from_section): Likewise.
1834         * config/tc-rl78.h (md_pcrel_from_section): Likewise.
1835         * config/tc-rx.h (md_pcrel_from_section): Likewise.
1836         * config/tc-s390.h (md_pcrel_from_section): Likewise.
1837         * config/tc-sh.h (md_pcrel_from_section): Likewise.
1838         * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
1839         * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
1840         * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
1841         md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
1842         md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
1843         md_apply_fix3): Delete prototypes.
1844
1845 2020-04-07  H.J. Lu  <[email protected]>
1846
1847         * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
1848         instructions.
1849
1850 2020-04-07  H.J. Lu  <[email protected]>
1851
1852         * doc/c-z80.texi: Fix @xref warnings.
1853
1854 2020-04-07  Lili Cui  <[email protected]>
1855
1856         * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
1857         (cpu_noarch): Likewise.
1858         * doc/c-i386.texi: Document TSXLDTRK.
1859         * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
1860         * testsuite/gas/i386/tsxldtrk.d: Likewise.
1861         * testsuite/gas/i386/tsxldtrk.s: Likewise.
1862         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
1863
1864 2020-04-02  Lili Cui  <[email protected]>
1865
1866         * config/tc-i386.c (cpu_arch): Add .serialize.
1867         (cpu_noarch): Likewise.
1868         * doc/c-i386.texi: Document serialize.
1869         * testsuite/gas/i386/i386.exp: Run serialize tests
1870         * testsuite/gas/i386/serialize.d: Likewise.
1871         * testsuite/gas/i386/x86-64-serialize.d: Likewise.
1872         * testsuite/gas/i386/serialize.s: Likewise.
1873
1874 2020-04-02  Rainer Orth  <[email protected]>
1875
1876         * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
1877         * testsuite/gas/elf/section12b.d: Likewise.
1878         * testsuite/gas/elf/section16a.d: Likewise.
1879         * testsuite/gas/elf/section16b.d: Likewise.
1880
1881 2020-04-02  Gunther Nikl  <[email protected]>
1882
1883         * config/tc-m68k.c (m68k_ip): Fix range check for index register
1884         with a suppressed address register.
1885
1886 2020-04-01  H.J. Lu  <[email protected]>
1887
1888         PR gas/25756
1889         * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
1890         * testsuite/gas/i386/localpic.s: Add a test for relocation
1891         against local absolute symbol.
1892         * testsuite/gas/i386/x86-64-localpic.s: Likewise.
1893         * testsuite/gas/i386/localpic.d: Updated.
1894         * testsuite/gas/i386/x86-64-localpic.d: Likewise.
1895         * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
1896
1897 2020-04-01  Rainer Orth  <[email protected]>
1898
1899         PR gas/25732
1900         * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
1901         * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
1902         * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
1903         testsuite/gas/i386/x86-64-jump.d.
1904         * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
1905         Incorporate changes to
1906         gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
1907         * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
1908         changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
1909         * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
1910         * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
1911
1912 2020-03-31  Maciej W. Rozycki  <[email protected]>
1913
1914         PR 25611
1915         PR 25614
1916         * dwarf2dbg.c: Do not include "bignum.h".
1917
1918 2020-03-30  Nelson Chu  <[email protected]>
1919
1920         * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
1921         * testsuite/gas/riscv/alias-csr.s: Likewise.
1922         * testsuite/gas/riscv/no-aliases-csr.d: Move this
1923         to priv-reg-pseudo-noalias.
1924         * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
1925         * testsuite/gas/riscv/bad-csr.l: Likewise.
1926         * testsuite/gas/riscv/bad-csr.s: Likewise.
1927         * testsuite/gas/riscv/satp.d: Removed.  Already included in priv-reg.
1928         * testsuite/gas/riscv/satp.s: Likewise.
1929         * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
1930         csr instruction, including alias-csr testcase.
1931         * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
1932         * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
1933         pseudo instruction with objdump -Mno-aliases.
1934         * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
1935         * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
1936         * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
1937         * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
1938         * testsuite/gas/riscv/priv-reg.s: Likewise.
1939         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1940         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
1941         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
1942
1943 2020-03-25  J.W. Jagersma  <[email protected]>
1944
1945         * config/obj-coff.c (obj_coff_section): Set the bss flag on
1946         sections with the "b" attribute.
1947
1948 2020-03-22  Alan Modra  <[email protected]>
1949
1950         * testsuite/gas/s12z/truncated.d: Update expected output.
1951
1952 2020-03-17  Sergey Belyashov  <[email protected]>
1953
1954         PR 25690
1955         * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
1956         * doc/c-z80.texi: Update documentation.
1957
1958 2020-03-17  Sergey Belyashov  <[email protected]>
1959
1960         PR 25641
1961         PR 25668
1962         PR 25633
1963         Fix disassembling ED+A4/AC/B4/BC opcodes.
1964         Fix assembling lines containing colonless label and instruction
1965         with first operand inside parentheses.
1966         Fix registration of unsupported by target CPU registers.
1967         * config/tc-z80.c: See above.
1968         * config/tc-z80.h: See above.
1969         * testsuite/gas/z80/colonless.d: Update test.
1970         * testsuite/gas/z80/colonless.s: Likewise.
1971         * testsuite/gas/z80/ez80_adl_all.d: Likewise.
1972         * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
1973         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1974         * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
1975         * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
1976         * testsuite/gas/z80/unsup_regs.s: Likewise.
1977         * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
1978         * testsuite/gas/z80/z80.exp: Likewise.
1979         * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
1980         * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
1981         * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
1982
1983 2020-03-13  Andre Vieira  <[email protected]>
1984
1985         PR 25660
1986         *  config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
1987         (parse_operands): Handle new operand codes.
1988         (do_neon_dyadic_long): Make shape check accept the scalar variants.
1989         (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
1990         * testsuite/gas/arm/mve-vaddsub-it.s: New test.
1991         * testsuite/gas/arm/mve-vaddsub-it.d: New test.
1992         * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
1993         * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
1994         * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
1995         * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
1996
1997 2020-03-11  H.J. Lu  <[email protected]>
1998
1999         * NEWS: Mention x86 assembler options for CVE-2020-0551.
2000
2001 2020-03-11  H.J. Lu  <[email protected]>
2002
2003         * testsuite/gas/i386/i386.exp: Run new tests.
2004         * testsuite/gas/i386/lfence-byte.d: New file.
2005         * testsuite/gas/i386/lfence-byte.e: Likewise.
2006         * testsuite/gas/i386/lfence-byte.s: Likewise.
2007         * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
2008         * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
2009         * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
2010         * testsuite/gas/i386/lfence-indbr.e: Likewise.
2011         * testsuite/gas/i386/lfence-indbr.s: Likewise.
2012         * testsuite/gas/i386/lfence-load.d: Likewise.
2013         * testsuite/gas/i386/lfence-load.s: Likewise.
2014         * testsuite/gas/i386/lfence-ret-a.d: Likewise.
2015         * testsuite/gas/i386/lfence-ret-b.d: Likewise.
2016         * testsuite/gas/i386/lfence-ret.s: Likewise.
2017         * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
2018         * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
2019         * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
2020         * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
2021         * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
2022         * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
2023         * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
2024         * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
2025         * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
2026         * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
2027         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
2028         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
2029
2030 2020-03-11  H.J. Lu  <[email protected]>
2031
2032         * config/tc-i386.c (lfence_after_load): New.
2033         (lfence_before_indirect_branch_kind): New.
2034         (lfence_before_indirect_branch): New.
2035         (lfence_before_ret_kind): New.
2036         (lfence_before_ret): New.
2037         (last_insn): New.
2038         (load_insn_p): New.
2039         (insert_lfence_after): New.
2040         (insert_lfence_before): New.
2041         (md_assemble): Call insert_lfence_before and insert_lfence_after.
2042         Set last_insn.
2043         (OPTION_MLFENCE_AFTER_LOAD): New.
2044         (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
2045         (OPTION_MLFENCE_BEFORE_RET): New.
2046         (md_longopts): Add -mlfence-after-load=,
2047         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
2048         (md_parse_option): Handle -mlfence-after-load=,
2049         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
2050         (md_show_usage): Display -mlfence-after-load=,
2051         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
2052         (i386_cons_align): New.
2053         * config/tc-i386.h (i386_cons_align): New.
2054         (md_cons_align): New.
2055         * doc/c-i386.texi: Document -mlfence-after-load=,
2056         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
2057
2058 2020-03-11  Nick Clifton  <[email protected]>
2059
2060         PR 25611
2061         PR 25614
2062         * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
2063         (DWARF2_FILE_SIZE_NAME): Default to -1.
2064         (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
2065         whichever is higher.
2066         (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
2067         (NUM_MD5_BYTES): Define.
2068         (struct file entry): Add md5 field.
2069         (get_filenum): Delete and replace with...
2070         (get_basename): New function.
2071         (get_directory_table_entry): New function.
2072         (allocate_filenum): New function.
2073         (allocate_filename_to_slot): New function.
2074         (dwarf2_where): Use new functions.
2075         (dwarf2_directive_filename): Add support for extended .file
2076         pseudo-op.
2077         (dwarf2_directive_loc): Allow the use of file number zero with
2078         DWARF 5 or higher.
2079         (out_file_list): Rename to...
2080         (out_dir_and_file_list): Add DWARF 5 support.
2081         (out_debug_line): Emit extra values into the section header for
2082         DWARF 5.
2083         (out_debug_str): Allow for file 0 to be used with DWARF 5.
2084         * doc/as.texi (.file): Update the description of this pseudo-op.
2085         * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
2086         * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
2087         * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
2088         * NEWS: Mention the new feature.
2089
2090 2020-03-10  Alan Modra  <[email protected]>
2091
2092         * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
2093         to avoid signed overflow.
2094         * config/tc-mcore.c (md_assemble): Likewise.
2095         * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
2096         * config/tc-nds32.c (SET_ADDEND): Likewise.
2097         * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
2098
2099 2020-03-09  Jan Beulich  <[email protected]>
2100
2101         * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
2102         * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
2103         testsuite/gas/i386/avx-intel.d: Adjust expectations.
2104
2105 2020-03-07  Alan Modra  <[email protected]>
2106
2107         * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
2108         first column.
2109
2110 2020-03-06  Nick Clifton  <[email protected]>
2111
2112         PR 25614
2113         * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
2114         0 if the dwarf_level is 5 or more.  Complain if a filename follows
2115         a file 0.
2116         * testsuite/gas/elf/dwarf-5-file0.s: New test.
2117         * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
2118         * testsuite/gas/elf/elf.exp: Run the new test.
2119
2120         PR 25612
2121         * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
2122         * doc/as.texi: Fix another typo.
2123
2124 2020-03-06  Nick Clifton  <[email protected]>
2125
2126         PR 25612
2127         * as.c (dwarf_level): Define.
2128         (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
2129         (parse_args): Add support for the new options.
2130         as.h (dwarf_level): Prototype.
2131         * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
2132         value.
2133         * config/tc-ia64.h (DWARF2_VERISION): Update definition.
2134         (DWARF2_LINE_VERSION): Remove definition.
2135         * doc/as.texi: Document the new options.
2136
2137 2020-03-06  Nick Clifton  <[email protected]>
2138
2139         PR 25572
2140         * as.c (main): Allow matching input and outputs when they are
2141         not regular files.
2142
2143 2020-03-06  Jan Beulich  <[email protected]>
2144
2145         * config/tc-i386.c (match_mem_size): Generalize broadcast special
2146         casing.
2147         (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
2148         one of byte/word/dword/qword is set alongside a SIMD register in
2149         a template's operand.
2150
2151 2020-03-06  Jan Beulich  <[email protected]>
2152
2153         * config/tc-i386.c (match_template): Extend code in logic
2154         rejecting certain suffixes in certain modes to also cover mask
2155         register use and VecSIB. Drop special casing of broadcast. Skip
2156         immediates in the check.
2157
2158 2020-03-06  Jan Beulich  <[email protected]>
2159
2160         * config/tc-i386.c (match_template): Fold duplicate code in
2161         logic rejecting certain suffixes in certain modes. Drop
2162         pointless "else".
2163
2164 2020-03-06  Jan Beulich  <[email protected]>
2165
2166         * config/tc-i386.c (process_suffix): Exlucde !vexw insns
2167         alongside !norex64 ones.
2168         * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
2169         with both 32- and 64-bit GPR operands.
2170         * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
2171         32- and 64-bit GPR operands.
2172         * testsuite/gas/i386/x86-64-avx512bw-intel.d,
2173         testsuite/gas/i386/x86-64-avx512bw.d,
2174         testsuite/gas/i386/x86-64-avx512f-intel.d,
2175         testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
2176
2177 2020-03-06  Jan Beulich  <[email protected]>
2178
2179         * config/tc-i386.c (md_assemble): Drop use of rex64.
2180         (process_suffix): For REX.W for 64-bit CRC32.
2181
2182 2020-03-06  Jan Beulich  <[email protected]>
2183
2184         * config/tc-i386.c (i386_addressing_mode): For 32-bit
2185         addressing for MPX insns without base/index.
2186         * testsuite/gas/i386/mpx-16bit.s,
2187         * testsuite/gas/i386/mpx-16bit.d: New.
2188         * testsuite/gas/i386/i386.exp: Run new test.
2189
2190 2020-03-06  Jan Beulich  <[email protected]>
2191
2192         * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
2193         testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
2194         testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
2195         testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
2196         * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
2197         as well as a BSWAP one.
2198         * testsuite/gas/i386/rdpid.s: Add 16-bit case.
2199         * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
2200         * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
2201         testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
2202         testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
2203         testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
2204         testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
2205         testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
2206         testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
2207         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
2208         testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
2209         testsuite/gas/i386/vmx.d: Adjust expectations.
2210
2211 2020-03-06  Jan Beulich  <[email protected]>
2212
2213         * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
2214         from having their operands swapped.
2215         * testsuite/gas/i386/waitpkg.s,
2216         testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
2217         3-operand cases as well as testing of 16-bit code generation.
2218         * testsuite/gas/i386/waitpkg.d,
2219         testsuite/gas/i386/waitpkg-intel.d,
2220         testsuite/gas/i386/x86-64-waitpkg.d,
2221         testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
2222
2223 2020-03-04  Nelson Chu  <[email protected]>
2224
2225         * config/tc-riscv.c (percent_op_utype): Support the modifier
2226         %got_pcrel_hi.
2227         * doc/c-riscv.texi: Add documentation.
2228         * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
2229         modifier %got_pcrel_hi.
2230         * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
2231         * testsuite/gas/riscv/relax-reloc.d: Likewise.
2232         * testsuite/gas/riscv/relax-reloc.s: Likewise.
2233
2234         * doc/c-riscv.texi (relocation modifiers): Add documentation.
2235         (RISC-V-Formats): Update the section name from "Instruction Formats"
2236         to "RISC-V Instruction Formats".
2237
2238 2020-03-04  Alexandre Oliva  <[email protected]>
2239
2240         * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
2241         detected in a section which does not have at least 4 byte
2242         alignment.
2243         * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
2244         * testsuite/gas/arm/ldr-t.s: Likewise.
2245         * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
2246         * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
2247         disassembly, ignoring any NOPs that may have been inserted because
2248         of section alignment.
2249         * testsuite/gas/arm/ldr-t.d: Likewise.
2250
2251 2020-03-04  Jan Beulich  <[email protected]>
2252
2253         * config/tc-i386.c (cpu_arch): Add .sev_es entry.
2254         * doc/c-i386.texi: Mention sev_es.
2255         * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
2256         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
2257         expectations.
2258         * testsuite/gas/i386/arch-13-znver1.d,
2259         testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
2260
2261 2020-03-03  H.J. Lu  <[email protected]>
2262
2263         * config/tc-i386.c (match_template): Replace ignoresize and
2264         defaultsize with mnemonicsize.
2265         (process_suffix): Likewise.
2266
2267 2020-03-03  Sergey Belyashov  <[email protected]>
2268
2269         PR 25627
2270         * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
2271         instruction LD IY,(HL).
2272         * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
2273         * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
2274         * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
2275         * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
2276
2277 2020-03-03  H.J. Lu  <[email protected]>
2278
2279         PR gas/25622
2280         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
2281         x86-64-default-suffix-avx.
2282         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
2283         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
2284         * testsuite/gas/i386/noreg64.d: Updated.
2285         * testsuite/gas/i386/noreg64.l: Likewise.
2286         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
2287         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
2288         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
2289
2290 2020-03-03  Sergey Belyashov  <[email protected]>
2291
2292         PR 25604
2293         * config/tc-z80.c (contains_register): Prevent an illegal memory
2294         access when checking an expression for a register name.
2295
2296 2020-03-03  Alan Modra  <[email protected]>
2297
2298         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
2299         support.
2300
2301 2020-03-02  Alan Modra  <[email protected]>
2302
2303         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
2304         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
2305         and .sbss sections.
2306         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
2307         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
2308         (s3_s_score_lcomm): Likewise.
2309         * config/tc-score7.c: Similarly.
2310         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
2311
2312 2020-02-28  YunQiang Su  <[email protected]>
2313
2314         PR gas/25539
2315         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
2316         to handle multi-labels.
2317         (has_label_name): New.
2318
2319 2020-02-26  Matthew Malcomson  <[email protected]>
2320
2321         * config/tc-arm.c (enum pred_instruction_type): Remove
2322         NEUTRAL_IT_NO_VPT_INSN predication type.
2323         (cxn_handle_predication): Modify to require condition suffixes.
2324         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
2325         * testsuite/gas/arm/cde-scalar.s: Update test.
2326         * testsuite/gas/arm/cde-warnings.l: Update test.
2327         * testsuite/gas/arm/cde-warnings.s: Update test.
2328
2329 2020-02-26  Alan Modra  <[email protected]>
2330
2331         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
2332         N_() on empty string.
2333
2334 2020-02-26  Alan Modra  <[email protected]>
2335
2336         * read.c (read_a_source_file): Call strncpy with length one
2337         less than size of original_case_string.
2338
2339 2020-02-26  Alan Modra  <[email protected]>
2340
2341         * config/obj-elf.c: Indent labels correctly.
2342         * config/obj-macho.c: Likewise.
2343         * config/tc-aarch64.c: Likewise.
2344         * config/tc-alpha.c: Likewise.
2345         * config/tc-arm.c: Likewise.
2346         * config/tc-cr16.c: Likewise.
2347         * config/tc-crx.c: Likewise.
2348         * config/tc-frv.c: Likewise.
2349         * config/tc-i386-intel.c: Likewise.
2350         * config/tc-i386.c: Likewise.
2351         * config/tc-ia64.c: Likewise.
2352         * config/tc-mn10200.c: Likewise.
2353         * config/tc-mn10300.c: Likewise.
2354         * config/tc-nds32.c: Likewise.
2355         * config/tc-riscv.c: Likewise.
2356         * config/tc-s12z.c: Likewise.
2357         * config/tc-xtensa.c: Likewise.
2358         * config/tc-z80.c: Likewise.
2359         * read.c: Likewise.
2360         * symbols.c: Likewise.
2361         * write.c: Likewise.
2362
2363 2020-02-20  Nelson Chu  <[email protected]>
2364
2365         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
2366         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
2367         after parsing all arguments.
2368         (enum csr_insn_type): New enum is used to classify the CSR instruction.
2369         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
2370         are used to check if we write a read-only CSR by the CSR instruction.
2371         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
2372         all CSR for the read-only CSR checking.
2373         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
2374         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
2375         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
2376         all CSR instructions for the read-only CSR checking.
2377         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
2378         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
2379
2380         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
2381         (riscv_opts): Initialize it.
2382         (reg_lookup_internal): Check the `riscv_opts.csr_check`
2383         before doing the CSR checking.
2384         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
2385         (md_longopts): Add mcsr-check and mno-csr-check.
2386         (md_parse_option): Handle new enum option values.
2387         (s_riscv_option): Handle new long options.
2388         * doc/c-riscv.texi: Add description for the new .option and assembler
2389         options.
2390         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
2391         the CSR checking.
2392         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
2393
2394         * config/tc-riscv.c (csr_extra_hash): New.
2395         (enum riscv_csr_class): New enum.  Used to decide
2396         whether or not this CSR is legal in the current ISA string.
2397         (struct riscv_csr_extra): New structure to hold all extra information
2398         of CSR.
2399         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
2400         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
2401         Call hash_reg_name to insert CSR address into reg_names_hash.
2402         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
2403         Decide whether the CSR is valid according to the csr_extra_hash.
2404         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
2405         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
2406         not a boolean.  This is same as riscv_init_csr_hash, so keep the
2407         consistent usage.
2408         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
2409         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
2410         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
2411         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
2412         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
2413         f-ext CSR are not allowed.
2414         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
2415         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
2416         source file is `priv-reg.s`, and the ISA is rv64if, so the
2417         rv32-only CSR are not allowed.
2418         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
2419
2420 2020-02-21  Alan Modra  <[email protected]>
2421
2422         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
2423         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
2424
2425 2020-02-21  Alan Modra  <[email protected]>
2426
2427         PR 25569
2428         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
2429         on section size adjustment, instead perform another write if
2430         exec header size is larger than section size.
2431
2432 2020-02-19  Nelson Chu  <[email protected]>
2433
2434         * doc/c-riscv.texi: Add the doc entries for -march-attr/
2435         -mno-arch-attr command line options.
2436
2437 2020-02-19  Nelson Chu  <[email protected]>
2438
2439         * testsuite/gas/riscv/c-add-addi.d: New testcase.
2440         * testsuite/gas/riscv/c-add-addi.s: Likewise.
2441
2442 2020-02-19  Sergey Belyashov  <[email protected]>
2443
2444         PR 25576
2445         * config/tc-z80.c (md_parse_option): Do not use an underscore
2446         prefix for local labels in SDCC compatability mode.
2447         (z80_start_line_hook): Remove SDCC dollar label support.
2448         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
2449         * testsuite/gas/z80/sdcc.s: Likewise.
2450
2451 2020-02-19  Sergey Belyashov  <[email protected]>
2452
2453         PR 25517
2454         * config/tc-z80.c: Add -march option.
2455         * doc/as.texi: Update Z80 documentation.
2456         * doc/c-z80.texi: Likewise.
2457         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
2458         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
2459         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
2460         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
2461         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
2462         * testsuite/gas/z80/gbz80_all.d: Likewise.
2463         * testsuite/gas/z80/r800_extra.d: Likewise.
2464         * testsuite/gas/z80/r800_ii8.d: Likewise.
2465         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
2466         * testsuite/gas/z80/sdcc.d: Likewise.
2467         * testsuite/gas/z80/z180.d: Likewise.
2468         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
2469         * testsuite/gas/z80/z80_doc.d: Likewise.
2470         * testsuite/gas/z80/z80_ii8.d: Likewise.
2471         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
2472         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
2473         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
2474         * testsuite/gas/z80/z80_sli.d: Likewise.
2475         * testsuite/gas/z80/z80n_all.d: Likewise.
2476         * testsuite/gas/z80/z80n_reloc.d: Likewise.
2477
2478 2020-02-19  H.J. Lu  <[email protected]>
2479
2480         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
2481         with GNU_PROPERTY_X86_FEATURE_2_MMX.
2482         * testsuite/gas/i386/i386.exp: Run property-3 and
2483         x86-64-property-3.
2484         * testsuite/gas/i386/property-3.d: New file.
2485         * testsuite/gas/i386/property-3.s: Likewise.
2486         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
2487
2488 2020-02-17  H.J. Lu  <[email protected]>
2489
2490         * config/tc-i386.c (cpu_arch): Add .popcnt.
2491         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
2492         Add a tab before @samp{.sse4a}.
2493
2494 2020-02-17  Jan Beulich  <[email protected]>
2495
2496         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
2497         for AddrPrefixOpReg templates. Combine the two pieces of
2498         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
2499         mode.
2500
2501 2020-02-17  Jan Beulich  <[email protected]>
2502
2503         PR gas/14439
2504         * config/tc-i386.c (md_assemble): Also suppress operand
2505         swapping for MONITOR{,X} and MWAIT{,X}.
2506         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
2507         Add Intel syntax monitor/mwait tests.
2508         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
2509         Adjust expectations.
2510         *testsuite/gas/i386/sse3-intel.d,
2511         testsuite/gas/i386/x86-64-sse3-intel.d: New.
2512         * testsuite/gas/i386/i386.exp: Run new tests.
2513
2514 2020-02-17  Jan Beulich  <[email protected]>
2515
2516         PR gas/6518
2517         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
2518         [XYZ]MMWord memory operand ambiguity recognition logic (largely
2519         re-indentation).
2520         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
2521         cases.
2522         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
2523         * testsuite/gas/i386/avx512dq-inval.l,
2524         testsuite/gas/i386/inval-avx.l,
2525         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
2526         * testsuite/gas/i386/avx512vl-ambig.s,
2527         testsuite/gas/i386/avx512vl-ambig.l: New.
2528         * testsuite/gas/i386/i386.exp: Run new test.
2529
2530 2020-02-16  H.J. Lu  <[email protected]>
2531
2532         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
2533         nosse4.
2534         * doc/c-i386.texi: Document sse4a and nosse4a.
2535
2536 2020-02-14  H.J. Lu  <[email protected]>
2537
2538         * doc/c-i386.texi: Remove the old movsx and movzx documentation
2539         for AT&T syntax.
2540
2541 2020-02-14  Jan Beulich  <[email protected]>
2542
2543         PR gas/25438
2544         * config/tc-i386.c (md_assemble): Move movsx/movzx special
2545         casing ...
2546         (process_suffix): ... here. Consider just the first operand
2547         initially.
2548         (check_long_reg): Drop opcode 0x63 special case again.
2549         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
2550         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
2551         Move ambiguous operand size tests ...
2552         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2553         testsuite/gas/i386/noreg64.s: ... here.
2554         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
2555         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
2556         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
2557         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
2558         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
2559         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
2560         testsuite/gas/i386/x86-64-movsxd.d,
2561         testsuite/gas/i386/x86-64-movsxd-intel.d,
2562         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
2563         Adjust expectations.
2564         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
2565         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
2566         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
2567         * testsuite/gas/i386/i386.exp: Run new tests.
2568
2569 2020-02-14  Jan Beulich  <[email protected]>
2570
2571         * config/tc-i386.c (process_operands): Also skip segment
2572         override prefix emission if it matches an already present one.
2573         * testsuite/gas/i386/prefix32.s: Add double segment override
2574         cases.
2575         * testsuite/gas/i386/prefix32.l: Adjust expectations.
2576
2577 2020-02-14  Jan Beulich  <[email protected]>
2578
2579         * config/tc-i386.c (process_operands): Drop ineffectual segment
2580         overrides when optimizing.
2581         * testsuite/gas/i386/lea-optimize.d: New.
2582         * testsuite/gas/i386/i386.exp: Run new test.
2583
2584 2020-02-14  Jan Beulich  <[email protected]>
2585
2586         * config/tc-i386.c (process_operands): Also check insn prefix
2587         for ineffectual segment override warning. Don't cover possible
2588         VEX/EVEX encoded insns there.
2589         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
2590         testsuite/gas/i386/lea.e: New.
2591         * testsuite/gas/i386/i386.exp: Run new test.
2592
2593 2020-02-14  H.J. Lu  <[email protected]>
2594
2595         PR gas/25438
2596         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
2597         syntax.
2598
2599 2020-02-13  Fangrui Song   <[email protected]>
2600             H.J. Lu  <[email protected]>
2601
2602         PR gas/25551
2603         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
2604         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
2605         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
2606         * testsuite/gas/i386/relax-5.d: New file.
2607         * testsuite/gas/i386/relax-5.s: Likewise.
2608         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
2609         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
2610
2611 2020-02-13  Jan Beulich  <[email protected]>
2612
2613         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
2614         "nosse4" entry.
2615
2616 2020-02-12  Jan Beulich  <[email protected]>
2617
2618         * config/tc-i386.c (avx512): New (at file scope), moved from
2619         (check_VecOperands): ... here.
2620         (process_suffix): Add [XYZ]MMword operand size handling.
2621         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
2622         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
2623         tests.
2624         * testsuite/gas/i386/avx512dq-inval.l,
2625         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
2626
2627 2020-02-12  Jan Beulich  <[email protected]>
2628
2629         PR gas/24546
2630         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
2631         code only.
2632         * config/tc-i386-intel.c (i386_intel_operand): Also handle
2633         CALL/JMP in O_tbyte_ptr case.
2634         * doc/c-i386.texi: Mention far call and full pointer load ISA
2635         differences.
2636         * testsuite/gas/i386/x86-64-branch-3.s,
2637         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
2638         * testsuite/gas/i386/x86-64-branch-3.d,
2639         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
2640         * testsuite/gas/i386/x86-64-branch-5.l,
2641         testsuite/gas/i386/x86-64-branch-5.s: New.
2642         * testsuite/gas/i386/i386.exp: Run new test.
2643
2644 2020-02-12  Jan Beulich  <[email protected]>
2645
2646         PR gas/25438
2647         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
2648         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
2649         64-bit-only warning.
2650         (check_word_reg): Consistently error on mismatching register
2651         size and suffix.
2652         * testsuite/gas/i386/general.s: Replace dword GPR with word one
2653         for movw. Replace suffix / GPR for orb.
2654         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
2655         byte GPRs as well as ones for inb/outb with a word accumulator.
2656         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
2657         testsuite/gas/i386/inval.l: Adjust expectations.
2658
2659 2020-02-12  Jan Beulich  <[email protected]>
2660
2661         * config/tc-i386.c (operand_type_register_match): Also fall
2662         through initial two if()-s when the template allows for a GPR
2663         operand. Adjust comment.
2664
2665 2020-02-11  Jan Beulich  <[email protected]>
2666
2667         (struct _i386_insn): New field "short_form".
2668         (optimize_encoding): Drop setting of shortform field.
2669         (process_suffix): Set i.short_form. Replace shortform use.
2670         (process_operands): Replace shortform use.
2671
2672 2020-02-11  Matthew Malcomson  <[email protected]>
2673
2674         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
2675         loop initial declaration.
2676
2677 2020-02-10  Matthew Malcomson  <[email protected]>
2678
2679         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
2680         instructions that can have 5 arguments.
2681         (enum operand_parse_code): Add new operands.
2682         (parse_operands): Account for new operands.
2683         (S5): New macro.
2684         (enum neon_shape_el): Introduce P suffixes for coprocessor.
2685         (neon_select_shape): Account for P suffix.
2686         (LOW1): Move macro to global position.
2687         (HI4): Move macro to global position.
2688         (vcx_assign_vec_d): New.
2689         (vcx_assign_vec_m): New.
2690         (vcx_assign_vec_n): New.
2691         (enum vcx_reg_type): New.
2692         (vcx_get_reg_type): New.
2693         (vcx_size_pos): New.
2694         (vcx_vec_pos): New.
2695         (vcx_handle_shape): New.
2696         (vcx_ensure_register_in_range): New.
2697         (vcx_handle_register_arguments): New.
2698         (vcx_handle_insn_block): New.
2699         (vcx_handle_common_checks): New.
2700         (do_vcx1): New.
2701         (do_vcx2): New.
2702         (do_vcx3): New.
2703         * testsuite/gas/arm/cde-missing-fp.d: New test.
2704         * testsuite/gas/arm/cde-missing-fp.l: New test.
2705         * testsuite/gas/arm/cde-missing-mve.d: New test.
2706         * testsuite/gas/arm/cde-missing-mve.l: New test.
2707         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
2708         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
2709         * testsuite/gas/arm/cde-mve.s: New test.
2710         * testsuite/gas/arm/cde-warnings.l:
2711         * testsuite/gas/arm/cde-warnings.s:
2712         * testsuite/gas/arm/cde.d:
2713         * testsuite/gas/arm/cde.s:
2714
2715 2020-02-10  Stam Markianos-Wright  <[email protected]>
2716             Matthew Malcomson  <[email protected]>
2717
2718         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
2719         CDE coprocessor that can be enabled.
2720         (enum pred_instruction_type): New pred type.
2721         (BAD_NO_VPT): New error message.
2722         (BAD_CDE): New error message.
2723         (BAD_CDE_COPROC): New error message.
2724         (enum operand_parse_code): Add new immediate operands.
2725         (parse_operands): Account for new immediate operands.
2726         (check_cde_operand): New.
2727         (cde_coproc_enabled): New.
2728         (cde_coproc_pos): New.
2729         (cde_handle_coproc): New.
2730         (cxn_handle_predication): New.
2731         (do_custom_instruction_1): New.
2732         (do_custom_instruction_2): New.
2733         (do_custom_instruction_3): New.
2734         (do_cx1): New.
2735         (do_cx1a): New.
2736         (do_cx1d): New.
2737         (do_cx1da): New.
2738         (do_cx2): New.
2739         (do_cx2a): New.
2740         (do_cx2d): New.
2741         (do_cx2da): New.
2742         (do_cx3): New.
2743         (do_cx3a): New.
2744         (do_cx3d): New.
2745         (do_cx3da): New.
2746         (handle_pred_state): Define new IT block behaviour.
2747         (insns): Add newn CX*{,d}{,a} instructions.
2748         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
2749         Define new cdecp extension strings.
2750         * doc/c-arm.texi: Document new cdecp extension arguments.
2751         * testsuite/gas/arm/cde-scalar.d: New test.
2752         * testsuite/gas/arm/cde-scalar.s: New test.
2753         * testsuite/gas/arm/cde-warnings.d: New test.
2754         * testsuite/gas/arm/cde-warnings.l: New test.
2755         * testsuite/gas/arm/cde-warnings.s: New test.
2756         * testsuite/gas/arm/cde.d: New test.
2757         * testsuite/gas/arm/cde.s: New test.
2758
2759 2020-02-10  H.J. Lu  <[email protected]>
2760
2761         PR gas/25516
2762         * config/tc-i386.c (intel64): Renamed to ...
2763         (isa64): This.
2764         (match_template): Accept Intel64 only instruction by default.
2765         (i386_displacement): Updated.
2766         (md_parse_option): Updated.
2767         * c-i386.texi: Update -mamd64/-mintel64 documentation.
2768         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
2769         -mamd64 to x86-64-sysenter-amd.
2770         * testsuite/gas/i386/x86-64-sysenter.d: New file.
2771
2772 2020-02-10  Alan Modra  <[email protected]>
2773
2774         * config/obj-elf.c (obj_elf_change_section): Error for section
2775         type, attr or entsize changes in assembly.
2776         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
2777         * testsuite/gas/elf/section5.l: Update.
2778
2779 2020-02-10  Alan Modra  <[email protected]>
2780
2781         * output-file.c (output_file_close): Do a normal close when
2782         flag_always_generate_output.
2783         * write.c (write_object_file): Don't stop output when
2784         flag_always_generate_output.
2785
2786 2020-02-07  Sergey Belyashov  <[email protected]>
2787
2788         PR 25469
2789         * config/tc-z80.c: Add -gbz80 command line option to generate code
2790         for the GameBoy Z80.  Add support for generating DWARF.
2791         * config/tc-z80.h: Add support for DWARF debug information
2792         generation.
2793         * doc/c-z80.texi: Document new command line option.
2794         * testsuite/gas/z80/gbz80_all.d: New file.
2795         * testsuite/gas/z80/gbz80_all.s: New file.
2796         * testsuite/gas/z80/z80.exp: Run the new tests.
2797         * testsuite/gas/z80/z80n_all.d: New file.
2798         * testsuite/gas/z80/z80n_all.s: New file.
2799         * testsuite/gas/z80/z80n_reloc.d: New file.
2800
2801 2020-02-06  H.J. Lu  <[email protected]>
2802
2803         PR gas/25381
2804         * config/obj-elf.c (get_section): Also check
2805         linked_to_symbol_name.
2806         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
2807         (obj_elf_parse_section_letters): Handle the 'o' flag.
2808         (build_group_lists): Renamed to ...
2809         (build_additional_section_info): This.  Set elf_linked_to_section
2810         from map_head.linked_to_symbol_name.
2811         (elf_adjust_symtab): Updated.
2812         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
2813         * doc/as.texi: Document the 'o' flag.
2814         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
2815         * testsuite/gas/elf/section18.d: New file.
2816         * testsuite/gas/elf/section18.s: Likewise.
2817         * testsuite/gas/elf/section19.d: Likewise.
2818         * testsuite/gas/elf/section19.s: Likewise.
2819         * testsuite/gas/elf/section20.d: Likewise.
2820         * testsuite/gas/elf/section20.s: Likewise.
2821         * testsuite/gas/elf/section21.d: Likewise.
2822         * testsuite/gas/elf/section21.l: Likewise.
2823         * testsuite/gas/elf/section21.s: Likewise.
2824
2825 2020-02-06  H.J. Lu  <[email protected]>
2826
2827         * NEWS: Mention x86 assembler options to align branches for
2828         binutils 2.34.
2829
2830 2020-02-06  H.J. Lu  <[email protected]>
2831
2832         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
2833         only for ELF targets.
2834         * testsuite/gas/i386/unique.d: Don't xfail.
2835         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2836
2837 2020-02-06  Alan Modra  <[email protected]>
2838
2839         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
2840         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2841
2842 2020-02-06  Alan Modra  <[email protected]>
2843
2844         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
2845         xfail, and rename test.
2846         * testsuite/gas/elf/section12b.d: Likewise.
2847         * testsuite/gas/elf/section16a.d: Likewise.
2848         * testsuite/gas/elf/section16b.d: Likewise.
2849
2850 2020-02-02  H.J. Lu  <[email protected]>
2851
2852         PR gas/25380
2853         * config/obj-elf.c (section_match): Removed.
2854         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
2855         section_id.
2856         (obj_elf_change_section): Replace info and group_name arguments
2857         with match_p.  Also update the section ID and flags from match_p.
2858         (obj_elf_section): Handle "unique,N".  Update call to
2859         obj_elf_change_section.
2860         * config/obj-elf.h (elf_section_match): New.
2861         (obj_elf_change_section): Updated.
2862         * config/tc-arm.c (start_unwind_section): Update call to
2863         obj_elf_change_section.
2864         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
2865         * config/tc-microblaze.c (microblaze_s_data): Likewise.
2866         (microblaze_s_sdata): Likewise.
2867         (microblaze_s_rdata): Likewise.
2868         (microblaze_s_bss): Likewise.
2869         * config/tc-mips.c (s_change_section): Likewise.
2870         * config/tc-msp430.c (msp430_profiler): Likewise.
2871         * config/tc-rx.c (parse_rx_section): Likewise.
2872         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
2873         * doc/as.texi: Document "unique,N" in .section directive.
2874         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
2875         * testsuite/gas/elf/section15.d: New file.
2876         * testsuite/gas/elf/section15.s: Likewise.
2877         * testsuite/gas/elf/section16.s: Likewise.
2878         * testsuite/gas/elf/section16a.d: Likewise.
2879         * testsuite/gas/elf/section16b.d: Likewise.
2880         * testsuite/gas/elf/section17.d: Likewise.
2881         * testsuite/gas/elf/section17.l: Likewise.
2882         * testsuite/gas/elf/section17.s: Likewise.
2883         * testsuite/gas/i386/unique.d: Likewise.
2884         * testsuite/gas/i386/unique.s: Likewise.
2885         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2886         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
2887
2888 2020-02-02  H.J. Lu  <[email protected]>
2889
2890         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
2891
2892 2020-02-01  Anthony Green  <[email protected]>
2893
2894        * config/tc-moxie.c (md_begin): Don't force big-endian mode.
2895
2896 2020-01-31  Sandra Loosemore  <[email protected]>
2897
2898         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
2899         %tls_ldo.
2900
2901 2020-01-31  Andre Vieira  <[email protected]>
2902
2903         PR gas/25472
2904         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
2905         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
2906         +mve.
2907         * testsuite/gas/arm/mve_dsp.d: New test.
2908
2909 2020-01-31  Nick Clifton  <[email protected]>
2910
2911         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
2912         rather than BFD_RELOC_NONE.
2913
2914 2020-01-31  Srinath Parvathaneni  <[email protected]>
2915
2916         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
2917         to support VLDMIA instruction for MVE.
2918         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
2919         instruction for MVE.
2920         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
2921         instruction for MVE.
2922         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
2923         instruction for MVE.
2924         * testsuite/gas/arm/mve-ldst.d: New test.
2925         * testsuite/gas/arm/mve-ldst.s: Likewise.
2926
2927 2020-01-31  Nick Clifton  <[email protected]>
2928
2929         * po/fr.po: Updated French translation.
2930         * po/ru.po: Updated Russian translation.
2931
2932 2020-01-31  Richard Sandiford  <[email protected]>
2933
2934         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
2935         .s for the movprfx.
2936         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
2937         * testsuite/gas/aarch64/sve-movprfx_28.d,
2938         * testsuite/gas/aarch64/sve-movprfx_28.l,
2939         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
2940
2941 2020-01-30  Jan Beulich  <[email protected]>
2942
2943         * config/tc-i386.c (output_disp): Tighten base_opcode check.
2944         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
2945         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
2946         Adjust expectations.
2947
2948 2020-01-30  Jose E. Marchesi  <[email protected]>
2949
2950         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
2951         * testsuite/gas/bpf/alu-be.d: Likewise.
2952         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
2953         * testsuite/gas/bpf/alu32-be.d: Likewise.
2954
2955 2020-01-30  Jan Beulich  <[email protected]>
2956
2957         * testsuite/gas/i386/x86-64-branch-2.s,
2958         testsuite/gas/i386/x86-64-branch-4.s,
2959         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
2960         * testsuite/gas/i386/ilp32/x86-64-branch.d,
2961         testsuite/gas/i386/x86-64-branch-2.d,
2962         testsuite/gas/i386/x86-64-branch-4.l,
2963         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
2964
2965 2020-01-30  Jan Beulich  <[email protected]>
2966
2967         * config/tc-i386.c (process_suffix): .
2968         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
2969         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
2970         Add LRETQ case.
2971         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
2972         suffix.
2973         testsuite/gas/i386/x86_64.s: Add RETF cases.
2974         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
2975         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
2976         testsuite/gas/i386/x86-64-opcode.d,
2977         testsuite/gas/i386/x86-64-suffix-intel.d,
2978         testsuite/gas/i386/x86-64-suffix.d,
2979         testsuite/gas/i386/x86_64-intel.d
2980         testsuite/gas/i386/x86_64.d: Adjust expectations.
2981         * testsuite/gas/i386/x86-64-suffix.e,
2982         testsuite/gas/i386/x86_64.e: New.
2983
2984 2020-01-30  Jan Beulich  <[email protected]>
2985
2986         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
2987         special case.
2988
2989 2020-01-27  H.J. Lu  <[email protected]>
2990
2991         PR binutils/25445
2992         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
2993         movsxd.
2994         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
2995         differences.  Document movslq and movsxd.
2996         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
2997         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
2998         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
2999         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
3000         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
3001         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
3002         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
3003         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
3004         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
3005         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
3006         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
3007
3008 2020-01-27  Alan Modra  <[email protected]>
3009
3010         * testsuite/gas/all/gas.exp: Replace case statements with switch
3011         statements.
3012         * testsuite/gas/elf/elf.exp: Likewise.
3013         * testsuite/gas/macros/macros.exp: Likewise.
3014         * testsuite/lib/gas-defs.exp: Likewise.
3015
3016 2020-01-27  Tamar Christina  <[email protected]>
3017
3018         PR 25403
3019         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
3020         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
3021
3022 2020-01-22  Maxim Blinov  <[email protected]>
3023
3024         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
3025         s exts must be known, so rename *ok* to *fail*.
3026         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
3027         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
3028         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
3029         above change.
3030         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
3031         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
3032
3033 2020-01-22  H.J. Lu  <[email protected]>
3034
3035         PR gas/25438
3036         * config/tc-i386.c (check_long_reg): Always disallow double word
3037         suffix in mnemonic with word general register.
3038         * testsuite/gas/i386/general.s: Replace word general register
3039         with double word general register for movl.
3040         * testsuite/gas/i386/inval.s: Add tests for movl with word general
3041         register.
3042         * testsuite/gas/i386/general.l: Updated.
3043         * testsuite/gas/i386/inval.l: Likewise.
3044
3045 2020-01-22  Alan Modra  <[email protected]>
3046
3047         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
3048         __tls_get_addr_desc and __tls_get_addr_opt.
3049
3050 2020-01-21  Jan Beulich  <[email protected]>
3051
3052         * testsuite/gas/i386/inval-crc32.s,
3053         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
3054         * testsuite/gas/i386/inval-crc32.l,
3055         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
3056
3057 2020-01-21  Jan Beulich  <[email protected]>
3058
3059         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
3060         generic code path. Deal with No_lSuf being set in a template.
3061         * testsuite/gas/i386/inval-crc32.l,
3062         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
3063         instead of error(s) when operand size is ambiguous.
3064         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
3065         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
3066         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
3067         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
3068         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
3069         Adjust expectations.
3070
3071 2020-01-21  Jan Beulich  <[email protected]>
3072
3073         * config/tc-i386.c (process_suffix): Drop SYSRET special case
3074         and an intel_syntax check. Re-write lack-of-suffix processing
3075         logic.
3076         * doc/c-i386.texi: Document operand size defaults for suffix-
3077         less AT&T syntax insns.
3078         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
3079         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
3080         testsuite/gas/i386/x86-64-avx-scalar.s,
3081         testsuite/gas/i386/x86-64-avx.s,
3082         testsuite/gas/i386/x86-64-bundle.s,
3083         testsuite/gas/i386/x86-64-intel64.s,
3084         testsuite/gas/i386/x86-64-lock-1.s,
3085         testsuite/gas/i386/x86-64-opcode.s,
3086         testsuite/gas/i386/x86-64-sse2avx.s,
3087         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
3088         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
3089         testsuite/gas/i386/x86-64-nops.s,
3090         testsuite/gas/i386/x86-64-ptwrite.s,
3091         testsuite/gas/i386/x86-64-simd.s,
3092         testsuite/gas/i386/x86-64-sse-noavx.s,
3093         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
3094         insns.
3095         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
3096         testsuite/gas/i386/noreg64.s: Add further tests.
3097         * testsuite/gas/i386/ilp32/x86-64-nops.d,
3098         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
3099         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
3100         testsuite/gas/i386/sse-noavx.d,
3101         testsuite/gas/i386/x86-64-intel64.d,
3102         testsuite/gas/i386/x86-64-nops.d,
3103         testsuite/gas/i386/x86-64-opcode.d,
3104         testsuite/gas/i386/x86-64-ptwrite-intel.d,
3105         testsuite/gas/i386/x86-64-ptwrite.d,
3106         testsuite/gas/i386/x86-64-simd-intel.d,
3107         testsuite/gas/i386/x86-64-simd-suffix.d,
3108         testsuite/gas/i386/x86-64-simd.d,
3109         testsuite/gas/i386/x86-64-sse-noavx.d
3110         testsuite/gas/i386/x86-64-suffix.d,
3111         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
3112         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
3113         testsuite/gas/i386/noreg64.l: New.
3114         * testsuite/gas/i386/i386.exp: Run new tests.
3115
3116 2020-01-21  Jan Beulich  <[email protected]>
3117
3118         * testsuite/gas/i386/avx512_bf16_vl.s,
3119         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
3120         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
3121         broadcast forms of VCVTNEPS2BF16.
3122         * testsuite/gas/i386/avx512_bf16_vl.d,
3123         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
3124
3125 2020-01-20  Nick Clifton  <[email protected]>
3126
3127         * po/uk.po: Updated Ukranian translation.
3128
3129 2020-01-20  H.J. Lu  <[email protected]>
3130
3131         PR ld/25416
3132         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
3133         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
3134         x32 object.
3135         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
3136         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
3137         R_X86_64_GOTPC32_TLSDESC relocation.
3138
3139 2020-01-18  Nick Clifton  <[email protected]>
3140
3141         * configure: Regenerate.
3142         * po/gas.pot: Regenerate.
3143
3144 2020-01-18  Nick Clifton  <[email protected]>
3145
3146         Binutils 2.34 branch created.
3147
3148 2020-01-17  H.J. Lu  <[email protected]>
3149
3150         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
3151         with vex_encoding_vex.
3152         (parse_insn): Likewise.
3153         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
3154         and {vex3} documentation.
3155         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
3156         {vex}.
3157         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
3158
3159 2020-01-16  Andre Vieira  <[email protected]>
3160
3161         PR 25376
3162         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
3163         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
3164         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
3165         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
3166         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
3167         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
3168
3169 2020-01-16  Jan Beulich  <[email protected]>
3170
3171         * config/tc-i386.c (match_template): Drop found_cpu_match local
3172         variable.
3173
3174 2020-01-16  Jan Beulich  <[email protected]>
3175
3176         * testsuite/gas/i386/avx512dq-inval.l,
3177         testsuite/gas/i386/avx512dq-inval.s: New.
3178         * testsuite/gas/i386/i386.exp: Run new test.
3179
3180 2020-01-15  Jozef Lawrynowicz  <[email protected]>
3181
3182         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
3183         relocations when the target is 430X, except when extracting part of an
3184         expression.
3185         (msp430_srcoperand): Adjust comment.
3186         Initialize the expp member of the msp430_operand_s struct as
3187         appropriate.
3188         (msp430_dstoperand): Likewise.
3189         * testsuite/gas/msp430/msp430.exp: Run new test.
3190         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
3191         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
3192
3193 2020-01-15  Alan Modra  <[email protected]>
3194
3195         * configure.tgt: Add sparc-*-freebsd case.
3196
3197 2020-01-14  Lili Cui <[email protected]>
3198
3199         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
3200         * testsuite/gas/i386/align-branch-1b.d: Likewise.
3201         * testsuite/gas/i386/align-branch-1c.d: Likewise.
3202         * testsuite/gas/i386/align-branch-1d.d: Likewise.
3203         * testsuite/gas/i386/align-branch-1e.d: Likewise.
3204         * testsuite/gas/i386/align-branch-1f.d: Likewise.
3205         * testsuite/gas/i386/align-branch-1g.d: Likewise.
3206         * testsuite/gas/i386/align-branch-1h.d: Likewise.
3207         * testsuite/gas/i386/align-branch-1i.d: Likewise.
3208         * testsuite/gas/i386/align-branch-5.d: Likewise.
3209         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
3210         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
3211         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
3212         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
3213         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
3214         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
3215         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
3216         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
3217         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
3218         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
3219         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
3220         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
3221
3222 2020-01-14  Sergey Belyashov  <[email protected]>
3223
3224         PR 25377
3225         * config/tc-z80.c: Add support for half precision, single
3226         precision and double precision floating point values.
3227         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
3228         * doc/as.texi: Add new z80 command line options.
3229         * doc/c-z80.texi: Document new z80 command line options.
3230         * testsuite/gas/z80/ez80_pref_dis.s: New test.
3231         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
3232         * testsuite/gas/z80/z80.exp: Run the new test.
3233         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
3234         * testsuite/gas/z80/fp_zeda32.d: Likewise.
3235         * testsuite/gas/z80/strings.d: Update expected output.
3236
3237 2020-01-13  Matthew Malcomson  <[email protected]>
3238
3239         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
3240         dependency.
3241
3242 2020-01-13  Claudiu Zissulescu  <[email protected]>
3243
3244         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
3245         the CPU.
3246         * config/tc-arc.h: Add header if/defs.
3247         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
3248
3249 2020-01-13  Alan Modra  <[email protected]>
3250
3251         * testsuite/gas/wasm32/allinsn.d: Update expected output.
3252
3253 2020-01-13  Alan Modra  <[email protected]>
3254
3255         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
3256         insertion.
3257
3258 2020-01-10  Alan Modra  <[email protected]>
3259
3260         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
3261         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
3262
3263 2020-01-03  Sergey Belyashov  <[email protected]>
3264
3265         PR 25224
3266         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
3267         opcode byte values.
3268         (emit_ld_r_r): Likewise.
3269         (emit_ld_rr_m): Likewise.
3270         (emit_ld_rr_nn): Likewise.
3271
3272 2020-01-09  Jan Beulich  <[email protected]>
3273
3274         * config/tc-i386.c (optimize_encoding): Add
3275         is_any_vex_encoding() invocations. Drop respective
3276         i.tm.extension_opcode == None checks.
3277
3278 2020-01-09  Jan Beulich  <[email protected]>
3279
3280         * config/tc-i386.c (md_assemble): Check RegRex is clear during
3281         REX transformations. Correct comment indentation.
3282
3283 2020-01-09  Jan Beulich  <[email protected]>
3284
3285         * config/tc-i386.c (optimize_encoding): Generalize register
3286         transformation for TEST optimization.
3287
3288 2020-01-09  Jan Beulich  <[email protected]>
3289
3290         * testsuite/gas/i386/x86-64-sysenter-amd.s,
3291         testsuite/gas/i386/x86-64-sysenter-amd.d,
3292         testsuite/gas/i386/x86-64-sysenter-amd.l,
3293         testsuite/gas/i386/x86-64-sysenter-intel.d,
3294         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
3295         * testsuite/gas/i386/i386.exp: Run new tests.
3296
3297 2020-01-08  Nick Clifton  <[email protected]>
3298
3299         PR 25284
3300         * doc/as.texi (Align): Document the fact that all arguments can be
3301         omitted.
3302         (Balign): Likewise.
3303         (P2align): Likewise.
3304
3305 2020-01-08  Nick Clifton  <[email protected]>
3306
3307         PR 14891
3308         * config/obj-elf.c (obj_elf_section): Fail if the section name is
3309         already defined as a different symbol type.
3310         * testsuite/gas/elf/pr14891.s: New test source file.
3311         * testsuite/gas/elf/pr14891.d: New test driver.
3312         * testsuite/gas/elf/pr14891.s: New test expected error output.
3313         * testsuite/gas/elf/elf.exp: Run the new test.
3314
3315 2020-01-08  Alan Modra  <[email protected]>
3316
3317         * config/tc-z8k.c (md_begin): Make idx unsigned.
3318         (get_specific): Likewise for this_index.
3319
3320 2020-01-07  Claudiu Zissulescu  <[email protected]>
3321
3322         * onfig/tc-arc.c (parse_reloc_symbol): New function.
3323         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
3324         (md_operand): Set X_md to absent.
3325         (arc_parse_name): Check for X_md.
3326
3327 2020-01-03  Sergey Belyashov  <[email protected]>
3328
3329         PR 25311
3330         * as.h (TC_STRING_ESCAPES): Provide a default definition.
3331         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
3332         NO_STRING_ESCAPES.
3333         * read.c (next_char_of_string): Likewise.
3334         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
3335         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
3336
3337 2020-01-03  Nick Clifton  <[email protected]>
3338
3339         * po/sv.po: Updated Swedish translation.
3340
3341 2020-01-03  Jan Beulich  <[email protected]>
3342
3343         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
3344         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
3345
3346 2020-01-03  Jan Beulich  <[email protected]>
3347
3348         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
3349         by-element usdot. Add 64-bit form tests for by-element sudot.
3350         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
3351
3352 2020-01-03  Jan Beulich  <[email protected]>
3353
3354         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
3355         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
3356
3357 2020-01-03  Jan Beulich  <[email protected]>
3358
3359         * testsuite/gas/aarch64/f64mm.d,
3360         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
3361
3362 2020-01-02  Sergey Belyashov  <[email protected]>
3363
3364         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
3365         support for assembler code generated by SDCC. Add new relocation
3366         types. Add z80-elf target support.
3367         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
3368         labels. Local labels starts from ".L".
3369         * NEWS: Mention the new support.
3370         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
3371         * testsuite/gas/all/fwdexp.s: Likewise.
3372         * testsuite/gas/all/cond.l: Likewise.
3373         * testsuite/gas/all/cond.s: Likewise.
3374         * testsuite/gas/all/fwdexp.d: Likewise.
3375         * testsuite/gas/all/fwdexp.s: Likewise.
3376         * testsuite/gas/elf/section2.e-mips: Likewise.
3377         * testsuite/gas/elf/section2.l: Likewise.
3378         * testsuite/gas/elf/section2.s: Likewise.
3379         * testsuite/gas/macros/app1.d: Likewise.
3380         * testsuite/gas/macros/app1.s: Likewise.
3381         * testsuite/gas/macros/app2.d: Likewise.
3382         * testsuite/gas/macros/app2.s: Likewise.
3383         * testsuite/gas/macros/app3.d: Likewise.
3384         * testsuite/gas/macros/app3.s: Likewise.
3385         * testsuite/gas/macros/app4.d: Likewise.
3386         * testsuite/gas/macros/app4.s: Likewise.
3387         * testsuite/gas/macros/app4b.s: Likewise.
3388         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
3389         * testsuite/gas/z80/z80.exp: Add new tests
3390         * testsuite/gas/z80/dollar.d: New file.
3391         * testsuite/gas/z80/dollar.s: New file.
3392         * testsuite/gas/z80/ez80_adl_all.d: New file.
3393         * testsuite/gas/z80/ez80_adl_all.s: New file.
3394         * testsuite/gas/z80/ez80_adl_suf.d: New file.
3395         * testsuite/gas/z80/ez80_isuf.s: New file.
3396         * testsuite/gas/z80/ez80_z80_all.d: New file.
3397         * testsuite/gas/z80/ez80_z80_all.s: New file.
3398         * testsuite/gas/z80/ez80_z80_suf.d: New file.
3399         * testsuite/gas/z80/r800_extra.d: New file.
3400         * testsuite/gas/z80/r800_extra.s: New file.
3401         * testsuite/gas/z80/r800_ii8.d: New file.
3402         * testsuite/gas/z80/r800_z80_doc.d: New file.
3403         * testsuite/gas/z80/z180.d: New file.
3404         * testsuite/gas/z80/z180.s: New file.
3405         * testsuite/gas/z80/z180_z80_doc.d: New file.
3406         * testsuite/gas/z80/z80_doc.d: New file.
3407         * testsuite/gas/z80/z80_doc.s: New file.
3408         * testsuite/gas/z80/z80_ii8.d: New file.
3409         * testsuite/gas/z80/z80_ii8.s: New file.
3410         * testsuite/gas/z80/z80_in_f_c.d: New file.
3411         * testsuite/gas/z80/z80_in_f_c.s: New file.
3412         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
3413         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
3414         * testsuite/gas/z80/z80_out_c_0.d: New file.
3415         * testsuite/gas/z80/z80_out_c_0.s: New file.
3416         * testsuite/gas/z80/z80_reloc.d: New file.
3417         * testsuite/gas/z80/z80_reloc.s: New file.
3418         * testsuite/gas/z80/z80_sli.d: New file.
3419         * testsuite/gas/z80/z80_sli.s: New file.
3420
3421 2020-01-02  Szabolcs Nagy  <[email protected]>
3422
3423         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
3424         REGLIST_RN.
3425
3426 2020-01-01  Alan Modra  <[email protected]>
3427
3428         Update year range in copyright notice of all files.
3429
3430 For older changes see ChangeLog-2019
3431 \f
3432 Copyright (C) 2020 Free Software Foundation, Inc.
3433
3434 Copying and distribution of this file, with or without modification,
3435 are permitted in any medium without royalty provided the copyright
3436 notice and this notice are preserved.
3437
3438 Local Variables:
3439 mode: change-log
3440 left-margin: 8
3441 fill-column: 74
3442 version-control: never
3443 End: