gas/ChangeLog

   1 2020-07-30  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         PR gas/26305
   4         * config/tc-i386.c (_i386_insn::disp_encoding): Add
   5         disp_encoding_16bit.
   6         (parse_insn): Check Prefix_XXX for pseudo prefixes.  Handle
   7         {disp16}.
   8         (build_modrm_byte): Handle {disp16}.
   9         (i386_index_check): Check invalid {disp16} and {disp32} pseudo
  10         prefixes.
  11         * doc/c-i386.texi: Update {disp32} documentation and document
  12         {disp16}.
  13         * testsuite/gas/i386/i386.exp: Run x86-64-inval-pseudo.
  14         * testsuite/gas/i386/inval-pseudo.s: Add {disp32}/{disp16}
  15         tests.
  16         * testsuite/gas/i386/pseudos.s: Add {disp8}/{disp32} vmovaps
  17         tests with 128-byte displacement.  Add {disp16} tests.
  18         * testsuite/gas/i386/x86-64-pseudos.s: Add {disp8}/{disp32}
  19         vmovaps test.  Add (%r13)/(%r13d) tests.
  20         * testsuite/gas/i386/x86-64-inval-pseudo.l: New file.
  21         * testsuite/gas/i386/x86-64-inval-pseudo.s: Likewise.
  22         * testsuite/gas/i386/inval-pseudo.l: Updated.
  23         * testsuite/gas/i386/pseudos.d: Likewise.
  24         * testsuite/gas/i386/x86-64-pseudos.d: Likewise.
  25
  26 2020-07-30  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
  27
  28         * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
  29         * Makefile.in, doc/Makefile.in: Regenerate.
  30         * configure: Regenerate.
  31
  32 2020-07-30  H.J. Lu  <hongjiu.lu@intel.com>
  33
  34         * testsuite/gas/elf/dwarf2-3.d:Pass --gdwarf-3 to assembler.
  35         * testsuite/gas/elf/dwarf2-5.d: Likewise.
  36         * testsuite/gas/i386/dw2-compress-3a.d: Likewise.
  37         * testsuite/gas/i386/dw2-compress-3b.d: Likewise.
  38         * testsuite/gas/i386/dw2-compressed-3a.d: Likewise.
  39         * testsuite/gas/i386/dw2-compressed-3b.d: Likewise.
  40
  41 2020-07-30  Nick Clifton  <nickc@redhat.com>
  42
  43         * as.c (dwarf_level): Initialise to 3 in case this is not set on
  44         the command line.
  45
  46 2020-07-29  Maciej W. Rozycki  <macro@linux-mips.org>
  47
  48         * testsuite/gas/mips/global-local-symtab-sort-o32.d: New test.
  49         * testsuite/gas/mips/global-local-symtab-sort-o32t.d: New test.
  50         * testsuite/gas/mips/global-local-symtab-sort-n32.d: New test.
  51         * testsuite/gas/mips/global-local-symtab-sort-n32t.d: New test.
  52         * testsuite/gas/mips/global-local-symtab-sort-n64.d: New test.
  53         * testsuite/gas/mips/global-local-symtab-sort-n64t.d: New test.
  54         * testsuite/gas/mips/mips.exp: Run the new tests.
  55
  56 2020-07-29  Maciej W. Rozycki  <macro@linux-mips.org>
  57
  58         * testsuite/gas/mips/global-local-symtab-o32.d: New test.
  59         * testsuite/gas/mips/global-local-symtab-o32t.d: New test.
  60         * testsuite/gas/mips/global-local-symtab-n32.d: New test.
  61         * testsuite/gas/mips/global-local-symtab-n32t.d: New test.
  62         * testsuite/gas/mips/global-local-symtab-n64.d: New test.
  63         * testsuite/gas/mips/global-local-symtab.s: New test source.
  64         * testsuite/gas/mips/mips.exp: Run the new tests.
  65
  66 2020-07-28  H.J. Lu  <hongjiu.lu@intel.com>
  67
  68         PR gas/26305
  69         * config/tc-i386.c (build_modrm_byte): Use disp32/disp16 on
  70         (%bp)/(%ebp)/(%rbp) for {disp32}.
  71         * doc/c-i386.texi: Update {disp32} documentation.
  72         * testsuite/gas/i386/pseudos.s: Add (%bp)/(%ebp) tests.
  73         * testsuite/gas/i386/x86-64-pseudos.s: Add (%ebp)/(%rbp) tests.
  74         * testsuite/gas/i386/pseudos.d: Updated.
  75         * testsuite/gas/i386/x86-64-pseudos.d: Likewise.
  76
  77 2020-07-27  H.J. Lu  <hongjiu.lu@intel.com>
  78
  79         * doc/as.texi: Replace preceeded with preceded.
  80
  81 2020-07-22  Maciej W. Rozycki  <macro@linux-mips.org>
  82
  83         * testsuite/gas/mips/jal-svr4pic-irix.d: New file.
  84         * testsuite/gas/mips/mips1@jal-svr4pic-irix.d: New file.
  85         * testsuite/gas/mips/mipsr6@jal-svr4pic-irix.d: New file.
  86         * testsuite/gas/mips/micromips@jal-svr4pic-irix.d: New file.
  87         * testsuite/gas/mips/r3000@jal-svr4pic-irix.d: New file.
  88         * testsuite/gas/mips/jal-svr4pic-local-irix.d: New file.
  89         * testsuite/gas/mips/mips1@jal-svr4pic-local-irix.d: New file.
  90         * testsuite/gas/mips/micromips@jal-svr4pic-local-irix.d: New
  91         file.
  92         * testsuite/gas/mips/r3000@jal-svr4pic-local-irix.d: New file.
  93         * testsuite/gas/mips/jal-svr4pic-noreorder-irix.d: New file.
  94         * testsuite/gas/mips/mips1@jal-svr4pic-noreorder-irix.d: New
  95         file.
  96         * testsuite/gas/mips/mipsr6@jal-svr4pic-noreorder-irix.d: New
  97         file.
  98         * testsuite/gas/mips/micromips@jal-svr4pic-noreorder-irix.d: New
  99         file.
 100         * testsuite/gas/mips/r3000@jal-svr4pic-noreorder-irix.d: New
 101         file.
 102         * testsuite/gas/mips/jal-xgot-irix.d: New file.
 103         * testsuite/gas/mips/jalr2-irix.d: New file.
 104         * testsuite/gas/mips/micromips-branch-relax-insn32-pic-irix.d:
 105         New file.
 106         * testsuite/gas/mips/micromips-branch-relax-pic-irix.d: New
 107         file.
 108         * testsuite/gas/mips/mips-abi32-pic2-irix.d: New file.
 109         * testsuite/gas/mips/jal-svr4pic-local.d: Don't exclude
 110         `*-*-irix*' targets.  Add source file designator.
 111         * testsuite/gas/mips/mips1@jal-svr4pic-local.d: Don't exclude
 112         `*-*-irix*' targets.
 113         * testsuite/gas/mips/r3000@jal-svr4pic-local.d: Likewise.
 114         * testsuite/gas/mips/micromips@jal-svr4pic-local.d: Likewise.
 115         * testsuite/gas/mips/jalr2.d: Add name designator.
 116         * testsuite/gas/mips/mips.exp: Use respective IRIX variants for
 117         tests involving the JALR relocation throughout.
 118
 119 2020-07-22  Maciej W. Rozycki  <macro@linux-mips.org>
 120
 121         * testsuite/gas/mips/mips.exp: Use a helper variable for
 122         IRIX/non-IRIX test selection.
 123
 124 2020-07-21  Jan Beulich  <jbeulich@suse.com>
 125
 126         * testsuite/gas/i386/evex-no-scale-64.d,
 127         testsuite/gas/i386/addr32.d,
 128         testsuite/gas/i386/x86-64-addr32-intel.d,
 129         testsuite/gas/i386/x86-64-addr32.d: Adjust expectations.
 130
 131 2020-07-21  Cooper Qu  <cooper.qu@linux.alibaba.com>
 132
 133         * config/tc-csky.c (md_begin): Fix tests of arch and mach flags.
 134
 135 2020-07-21  Jan Beulich  <jbeulich@suse.com>
 136
 137         * testsuite/gas/i386/evex-no-scale-32.d,
 138         testsuite/gas/i386/evex-no-scale-64.d: Add #source and #pass.
 139         * testsuite/gas/i386/evex-no-scale-32.s,
 140         testsuite/gas/i386/evex-no-scale-64.s: Rename / fold into ...
 141         * testsuite/gas/i386/evex-no-scale.s: ... this. Use .struct
 142         instead of .section.
 143         * testsuite/gas/i386/i386.exp: Move above tests out of ELF-
 144         specific section.
 145
 146 2020-07-21  Maciej W. Rozycki  <macro@linux-mips.org>
 147
 148         * config/tc-mips.c (prev_reloc_op_frag): Remove variable.
 149         (my_getSmallExpression): Adjust accordingly.
 150
 151 2020-07-20  Jan Beulich  <jbeulich@suse.com>
 152
 153         PR gas/4572
 154         * config/tc-i386.c (i386_comment_chars): Drop TE_I386AIX from
 155         conditional around it.
 156         (md_begin): Insert backslash into operand_chars[] when slash is
 157         a comment character.
 158         * config/tc-i386-intel.c (i386_operator): Recognize \/, \%, and
 159         \* as operators when / may be a comment character.
 160         * testsuite/gas/i386/svr4.s, testsuite/gas/i386/svr4.d: New.
 161         * testsuite/gas/i386/i386.exp: Run new test.
 162
 163 2020-07-20  Jan Beulich  <jbeulich@suse.com>
 164
 165         PR gas/4572
 166         * app.c (last_char): Drop TC_ARM conditional around it.
 167         (struct app_save): Drop TC_ARM conditional around last_char.
 168         (app_push, app_pop): Drop TC_ARM conditional from last_char
 169         accesses.
 170         (do_scrub_chars): Likewise. Drop TC_ARM conditional from
 171         backslash-precedes-comment-character check.
 172
 173 2020-07-20  Jan Beulich  <jbeulich@suse.com>
 174
 175         * config/tc-i386.c (frag_opcode_byte): New.
 176         (output_branch): Emit error when in absolute section.
 177         (output_jump, output_insn): Use frag_opcode_byte. Handle being
 178         in absolute section.
 179         (output_interseg_jump, output_disp, output_imm): Handle being in
 180         absolute section.
 181         * testsuite/gas/i386/sizing.s,
 182         testsuite/gas/i386/sizing32.d,
 183         testsuite/gas/i386/sizing64.d: New.
 184         * testsuite/gas/i386/i386.exp: Run new tests.
 185
 186 2020-07-20  Jan Beulich  <jbeulich@suse.com>
 187
 188         * testsuite/gas/i386/i386.exp: Include *-*-vxworks alongside
 189         is_elf_format as applicable; merely exclude iamcu tests.
 190
 191 2020-07-19  H.J. Lu  <hongjiu.lu@intel.com>
 192
 193         PR gas/26263
 194         * config/tc-i386.c (i386_validate_fix): Change PLT32 reloc
 195         against section to PC32 reloc.
 196         * testsuite/gas/i386/relax-5.d: Updated.
 197         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
 198
 199 2020-07-15  H.J. Lu  <hongjiu.lu@intel.com>
 200
 201         PR gas/26237
 202         * testsuite/gas/i386/evex-no-scale-64.d: Updated.
 203         * testsuite/gas/i386/addr32.d: Likewise.
 204         * testsuite/gas/i386/x86-64-addr32-intel.d: Likewise.
 205         * testsuite/gas/i386/x86-64-addr32.d: Likewise.
 206
 207 2020-07-15  Nick Clifton  <nickc@redhat.com>
 208
 209         * write.c (create_note_reloc): Add desc2_size parameter.  Zero out
 210         the addend field of REL relocations.  Store the full addend into
 211         the note for REL relocations.
 212
 213 2020-07-15  Jan Beulich  <jbeulich@suse.com>
 214
 215         * testsuite/gas/i386/x86-64-stack.s: Adjust 32-bit push
 216         immediate.
 217         * testsuite/gas/i386/x86-64-stack-intel.d,
 218         testsuite/gas/i386/x86-64-stack-suffix.d,
 219         testsuite/gas/i386/x86-64-stack.d: Adjust expectations.
 220
 221 2020-07-15  Jan Beulich  <jbeulich@suse.com>
 222
 223         * testsuite/gas/i386/disassem.d,
 224         testsuite/gas/i386/ilp32/x86-64-branch.d,
 225         testsuite/gas/i386/intel.d, testsuite/gas/i386/jump16.d,
 226         testsuite/gas/i386/lfence-load.d, testsuite/gas/i386/noreg16.d,
 227         testsuite/gas/i386/noreg32.d,
 228         testsuite/gas/i386/noreg64-rex64.d,
 229         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/notrack.d,
 230         testsuite/gas/i386/opcode.d,
 231         testsuite/gas/i386/solaris/x86-64-branch-2.d,
 232         testsuite/gas/i386/solaris/x86-64-jump.d,
 233         testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d,
 234         testsuite/gas/i386/solaris/x86-64-nop-3.d,
 235         testsuite/gas/i386/solaris/x86-64-nop-4.d,
 236         testsuite/gas/i386/solaris/x86-64-nop-5.d,
 237         testsuite/gas/i386/solaris/x86-64-relax-2.d,
 238         testsuite/gas/i386/solaris/x86-64-relax-3.d,
 239         testsuite/gas/i386/x86-64-align-branch-1a.d,
 240         testsuite/gas/i386/x86-64-align-branch-1b.d,
 241         testsuite/gas/i386/x86-64-align-branch-1c.d,
 242         testsuite/gas/i386/x86-64-align-branch-1d.d,
 243         testsuite/gas/i386/x86-64-align-branch-1e.d,
 244         testsuite/gas/i386/x86-64-align-branch-1f.d,
 245         testsuite/gas/i386/x86-64-align-branch-1g.d,
 246         testsuite/gas/i386/x86-64-align-branch-1h.d,
 247         testsuite/gas/i386/x86-64-align-branch-1i.d,
 248         testsuite/gas/i386/x86-64-align-branch-2a.d,
 249         testsuite/gas/i386/x86-64-align-branch-2b.d,
 250         testsuite/gas/i386/x86-64-align-branch-2c.d,
 251         testsuite/gas/i386/x86-64-align-branch-3.d,
 252         testsuite/gas/i386/x86-64-align-branch-4a.d,
 253         testsuite/gas/i386/x86-64-align-branch-4b.d,
 254         testsuite/gas/i386/x86-64-align-branch-5.d,
 255         testsuite/gas/i386/x86-64-align-branch-6.d,
 256         testsuite/gas/i386/x86-64-branch-2.d,
 257         testsuite/gas/i386/x86-64-branch-3.d,
 258         testsuite/gas/i386/x86-64-branch.d,
 259         testsuite/gas/i386/x86-64-disassem.d,
 260         testsuite/gas/i386/x86-64-disp32.d,
 261         testsuite/gas/i386/x86-64-gotpcrel-no-relax.d,
 262         testsuite/gas/i386/x86-64-gotpcrel.d,
 263         testsuite/gas/i386/x86-64-ifunc.d,
 264         testsuite/gas/i386/x86-64-jump.d,
 265         testsuite/gas/i386/x86-64-lfence-byte.d,
 266         testsuite/gas/i386/x86-64-lfence-indbr-a.d,
 267         testsuite/gas/i386/x86-64-lfence-indbr-b.d,
 268         testsuite/gas/i386/x86-64-lfence-indbr-c.d,
 269         testsuite/gas/i386/x86-64-lfence-load.d,
 270         testsuite/gas/i386/x86-64-lfence-ret-a.d,
 271         testsuite/gas/i386/x86-64-lfence-ret-b.d,
 272         testsuite/gas/i386/x86-64-lfence-ret-c.d,
 273         testsuite/gas/i386/x86-64-lfence-ret-d.d,
 274         testsuite/gas/i386/x86-64-lfence-ret-e.d,
 275         testsuite/gas/i386/x86-64-mpx-add-bnd-prefix.d,
 276         testsuite/gas/i386/x86-64-mpx-branch-1.d,
 277         testsuite/gas/i386/x86-64-mpx.d,
 278         testsuite/gas/i386/x86-64-nop-3.d,
 279         testsuite/gas/i386/x86-64-nop-4.d,
 280         testsuite/gas/i386/x86-64-nop-5.d,
 281         testsuite/gas/i386/x86-64-nops-7.d,
 282         testsuite/gas/i386/x86-64-notrack.d,
 283         testsuite/gas/i386/x86-64-opcode.d,
 284         testsuite/gas/i386/x86-64-relax-2.d,
 285         testsuite/gas/i386/x86-64-relax-3.d,
 286         testsuite/gas/i386/x86-64-relax-4.d,
 287         testsuite/gas/i386/x86-64-rtm.d,
 288         testsuite/gas/i386/x86-64-stack.d,
 289         testsuite/gas/i386/x86-64-unique.d,
 290         testsuite/gas/i386/x86_64-intel.d: Adjust expectations.
 291
 292 2020-07-14  H.J. Lu  <hongjiu.lu@intel.com>
 293
 294         PR gas/26237
 295         * testsuite/gas/i386/addr32.s: Add tests for 32-bit wrapped around
 296         address.
 297         * testsuite/gas/i386/x86-64-addr32.s: Likewise.
 298         * testsuite/gas/i386/addr32.d: Updated.
 299         * testsuite/gas/i386/x86-64-addr32-intel.d: Likewise.
 300         * testsuite/gas/i386/x86-64-addr32.d: Likewise.
 301         * testsuite/gas/i386/ilp32/x86-64-addr32-intel.d: Likewise.
 302         * testsuite/gas/i386/ilp32/x86-64-addr32.d: Likewise.
 303
 304 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 305
 306         * testsuite/gas/i386/intel.s: Use dr<N> instead of db<N>.
 307         * testsuite/gas/i386/intel-intel.d: Disambiguate name.
 308         * testsuite/gas/i386/intel.d,
 309         testsuite/gas/i386/opcode-intel.d: Adjust expectations.
 310
 311 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 312
 313         * testsuite/gas/i386/prefix.d: Adjust expectations.
 314
 315 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 316
 317         * testsuite/gas/i386/x86-64-avx-intel.d,
 318         testsuite/gas/i386/x86-64-sse4_2-intel.d: Adjust expectations.
 319
 320 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 321
 322         * testsuite/gas/i386/movbe-suffix.d,
 323         testsuite/gas/i386/x86-64-movbe-suffix.d: New.
 324         * testsuite/gas/i386/i386.exp: Run new tests.
 325
 326 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 327
 328         * testsuite/gas/i386/crc32-suffix.d,
 329         testsuite/gas/i386/x86-64-crc32-suffix.d: New.
 330         * testsuite/gas/i386/i386.exp: Run new tests.
 331         * testsuite/gas/i386/arch-10-bdver1.d,
 332         testsuite/gas/i386/arch-10-bdver2.d,
 333         testsuite/gas/i386/arch-10-bdver3.d,
 334         testsuite/gas/i386/arch-10-bdver4.d,
 335         testsuite/gas/i386/arch-10-btver1.d,
 336         testsuite/gas/i386/arch-10-btver2.d,
 337         testsuite/gas/i386/arch-10-lzcnt.d,
 338         testsuite/gas/i386/arch-10-prefetchw.d,
 339         testsuite/gas/i386/arch-10.d, testsuite/gas/i386/arch-2.d,
 340         testsuite/gas/i386/arch-3.d, testsuite/gas/i386/arch-5.d,
 341         testsuite/gas/i386/arch-6.d, testsuite/gas/i386/crc32.d,
 342         testsuite/gas/i386/sse-noavx.d, testsuite/gas/i386/sse4_2.d,
 343         testsuite/gas/i386/x86-64-arch-2-bdver1.d,
 344         testsuite/gas/i386/x86-64-arch-2-bdver2.d,
 345         testsuite/gas/i386/x86-64-arch-2-bdver3.d,
 346         testsuite/gas/i386/x86-64-arch-2-bdver4.d,
 347         testsuite/gas/i386/x86-64-arch-2-btver1.d,
 348         testsuite/gas/i386/x86-64-arch-2-btver2.d,
 349         testsuite/gas/i386/x86-64-arch-2-lzcnt.d,
 350         testsuite/gas/i386/x86-64-arch-2-prefetchw.d,
 351         testsuite/gas/i386/x86-64-arch-2.d,
 352         testsuite/gas/i386/x86-64-crc32.d,
 353         testsuite/gas/i386/x86-64-pseudos.d,
 354         testsuite/gas/i386/x86-64-sse-noavx.d,
 355         testsuite/gas/i386/x86-64-sse4_2.d: Adjust expectations.
 356
 357 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 358
 359         * testsuite/gas/i386/x86-64-pseudos.s: Add empty-REX tests for
 360         ModR/M-encoded byte register cases.
 361         * testsuite/gas/i386/x86-64-pseudos.d,
 362         testsuite/gas/i386/x86-64-reg-intel.d,
 363         testsuite/gas/i386/x86-64-reg.d: Adjust expectations.
 364
 365 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 366
 367         * testsuite/gas/i386/x86-64-pseudos.s: Add empty-REX tests for
 368         not-ModR/M-encoded byte register cases.
 369         * testsuite/gas/i386/x86-64-pseudos.d: Adjust expectations.
 370
 371 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 372
 373         * testsuite/gas/i386/ilp32/x86-64-arch-1.d,
 374         testsuite/gas/i386/ilp32/x86-64-arch-2.d,
 375         testsuite/gas/i386/ilp32/x86-64-avx-intel.d,
 376         testsuite/gas/i386/ilp32/x86-64-avx.d,
 377         testsuite/gas/i386/ilp32/x86-64-crc32-intel.d,
 378         testsuite/gas/i386/ilp32/x86-64-crc32.d,
 379         testsuite/gas/i386/ilp32/x86-64-gotpcrel.d,
 380         testsuite/gas/i386/ilp32/x86-64-ifunc.d,
 381         testsuite/gas/i386/ilp32/x86-64-reg-intel.d,
 382         testsuite/gas/i386/ilp32/x86-64-reg.d,
 383         testsuite/gas/i386/ilp32/x86-64-rep-suffix.d,
 384         testsuite/gas/i386/ilp32/x86-64-sse4_2-intel.d,
 385         testsuite/gas/i386/ilp32/x86-64-sse4_2.d,
 386         testsuite/gas/i386/ilp32/x86-64-stack-intel.d,
 387         testsuite/gas/i386/ilp32/x86-64-stack-suffix.d,
 388         testsuite/gas/i386/ilp32/x86-64-stack.d: Reference parent dir
 389         dump expectations.
 390
 391 2020-07-13  H.J. Lu  <hongjiu.lu@intel.com>
 392
 393         * config/tc-i386.c (offset_in_range): Remove 32-bit sign
 394         extension.
 395
 396 2020-07-13  Nick Clifton  <nickc@redhat.com>
 397
 398         * po/fr.po: Updated French translation.
 399
 400 2020-07-13  Alan Modra  <amodra@gmail.com>
 401
 402         * testsuite/gas/elf/dwarf2-7.d: Remove most xfails.
 403         * testsuite/gas/elf/dwarf2-12.d: Likewise.
 404         * testsuite/gas/elf/dwarf2-13.d: Likewise.
 405         * testsuite/gas/elf/dwarf2-14.d: Likewise.
 406
 407 2020-07-11  H.J. Lu  <hongjiu.lu@intel.com>
 408
 409         * config/tc-i386.c (output_insn): Check i.xstate to set
 410         GNU_PROPERTY_X86_FEATURE_2_TMM.
 411         * testsuite/gas/i386/i386.exp: Run x86-64-property-7,
 412         x86-64-property-8 and x86-64-property-9.
 413         * testsuite/gas/i386/x86-64-property-7.d: New file.
 414         * testsuite/gas/i386/x86-64-property-7.s: Likewise.
 415         * testsuite/gas/i386/x86-64-property-8.d: Likewise.
 416         * testsuite/gas/i386/x86-64-property-8.s: Likewise.
 417         * testsuite/gas/i386/x86-64-property-9.d: Likewise.
 418         * testsuite/gas/i386/x86-64-property-9.s: Likewise.
 419
 420 2020-07-10  H.J. Lu  <hongjiu.lu@intel.com>
 421
 422         * config/tc-i386.c (_i386_insn): Remove has_regmmx, has_regxmm,
 423         has_regymm, has_regzmm and has_regtmm.  Add xstate.
 424         (md_assemble): Set i.xstate from operand types in instruction
 425         template.
 426         (build_modrm_byte): Updated.
 427         (output_insn): Check i.xstate.
 428         * testsuite/gas/i386/i386.exp: Run property-6 and
 429         x86-64-property-6.
 430         * testsuite/gas/i386/property-6.d: New file.
 431         * testsuite/gas/i386/property-6.s: Updated.
 432         * testsuite/gas/i386/x86-64-property-6.d: Likewise.
 433
 434 2020-07-10  H.J. Lu  <hongjiu.lu@intel.com>
 435
 436         * testsuite/gas/i386/property-5.d: Correct test name.
 437
 438 2020-07-10  Lili Cui  <lili.cui@intel.com>
 439
 440         * NEWS: Mention support for Intel AMX instructions.
 441         * config/tc-i386.c (i386_error): Add invalid_sib_address.
 442         (cpu_arch): Add .amx_int8, .amx_bf16 and .amx_tile.
 443         (cpu_noarch): Add noamx_int8, noamx_bf16 and noamx_tile.
 444         (match_simd_size): Add tmmword check.
 445         (operand_type_match): Add tmmword.
 446         (type_names): Add rTMM.
 447         (i386_error): Add invalid_tmm_register_set.
 448         (check_VecOperands): Handle invalid_sib_address and
 449         invalid_tmm_register_set.
 450         (match_template): Handle invalid_sib_address.
 451         (build_modrm_byte): Handle non-vector SIB and zmmword.
 452         (i386_index_check): Disallow RegIP for non-vector SIB.
 453         (check_register): Handle zmmword.
 454         * doc/c-i386.texi: Document amx_int8, amx_bf16 and amx_tile.
 455         * testsuite/gas/i386/i386.exp: Add AMX new tests.
 456         * testsuite/gas/i386/intel-regs.d: Add tmm.
 457         * testsuite/gas/i386/intel-regs.s: Add tmm.
 458         * testsuite/gas/i386/x86-64-amx-intel.d: New.
 459         * testsuite/gas/i386/x86-64-amx-inval.l: New.
 460         * testsuite/gas/i386/x86-64-amx-inval.s: New.
 461         * testsuite/gas/i386/x86-64-amx.d: New.
 462         * testsuite/gas/i386/x86-64-amx.s: New.
 463         * testsuite/gas/i386/x86-64-amx-bad.d: New.
 464         * testsuite/gas/i386/x86-64-amx-bad.s: New.
 465
 466 2020-07-10  Tom de Vries  <tdevries@suse.de>
 467
 468         * testsuite/gas/elf/dwarf2-11.d: Update expected output from
 469         readelf's line table decoding.
 470         * testsuite/gas/elf/dwarf2-12.d: Likewise.
 471         * testsuite/gas/elf/dwarf2-13.d: Likewise.
 472         * testsuite/gas/elf/dwarf2-14.d: Likewise.
 473         * testsuite/gas/elf/dwarf2-15.d: Likewise.
 474         * testsuite/gas/elf/dwarf2-16.d: Likewise.
 475         * testsuite/gas/elf/dwarf2-17.d: Likewise.
 476         * testsuite/gas/elf/dwarf2-18.d: Likewise.
 477         * testsuite/gas/elf/dwarf2-19.d: Likewise.
 478         * testsuite/gas/elf/dwarf2-5.d: Likewise.
 479         * testsuite/gas/elf/dwarf2-6.d: Likewise.
 480         * testsuite/gas/elf/dwarf2-7.d: Likewise.
 481
 482 2020-07-09  H.J. Lu  <hongjiu.lu@intel.com>
 483
 484         * config/tc-i386.c (output_insn): Set YMM/ZMM features for
 485         VEX/EVEX vector instructions.
 486         * testsuite/gas/i386/property-4.d: New file.
 487         * testsuite/gas/i386/property-4.s: Likewise.
 488         * testsuite/gas/i386/property-5.d: Likewise.
 489         * testsuite/gas/i386/property-5.s: Likewise.
 490         * testsuite/gas/i386/x86-64-property-4.d: Likewise.
 491         * testsuite/gas/i386/x86-64-property-5.d: Likewise.
 492
 493 2020-07-09  H.J. Lu  <hongjiu.lu@intel.com>
 494
 495         * NEWS: Mention --enable-x86-used-note.
 496         * configure.ac: Configure with --enable-x86-used-note by default
 497         for Linux/x86.
 498         * configure: Regenerated.
 499
 500 2020-07-09  Alan Modra  <amodra@gmail.com>
 501
 502         * config/obj-coff.h: Remove TE_PE support.
 503         * config/tc-ppc.c: Likewise.
 504         * config/tc-ppc.h: Likewise.
 505         * configure.tgt: Remove powerpc PE and powerpc lynxos.
 506         * testsuite/gas/cfi/cfi.exp (cfi-common-6): Remove powerpc PE
 507         condition.
 508         * testsuite/gas/macros/macros.exp: Don't xfail powerpc PE.
 509
 510 2020-07-08  Jan Beulich  <jbeulich@suse.com>
 511
 512         * testsuite/gas/i386/fma4-lig.d, testsuite/gas/i386/xop-lig.d:
 513         New.
 514         * testsuite/gas/i386/i386.exp: Run new tests.
 515
 516 2020-07-07  Claudiu Zissulescu  <claziss@synopsys.com>
 517
 518         * config/tc-arc.c (find_opcode_match): Add error messages.
 519         * testsuite/gas/arc/add_s-err.s: Update test.
 520         * testsuite/gas/arc/asm-errors.err: Likewise.
 521         * testsuite/gas/arc/cpu-em-err.s: Likewise.
 522         * testsuite/gas/arc/hregs-err.s: Likewise.
 523         * testsuite/gas/arc/warn.s: Likewise.
 524
 525 2020-07-07  H.J. Lu  <hongjiu.lu@intel.com>
 526
 527         PR gas/26212
 528         * doc/c-i386.texi: Remove an incorrect AVX2 entry.
 529
 530 2020-07-07  Alan Modra  <amodra@gmail.com>
 531
 532         * testsuite/gas/all/gas.exp: Use is_xcoff_format.
 533         * testsuite/gas/ppc/ppc.exp: Likewise.
 534         * testsuite/gas/all/weakref1l.d: Likewise.
 535
 536 2020-07-07  Nick Clifton  <nickc@redhat.com>
 537
 538         * testsuite/gas/arm/cde-missing-fp.l: Fix spelling mistake in
 539         expected output.
 540
 541 2020-07-06  Jan Beulich  <jbeulich@suse.com>
 542
 543         * testsuite/gas/i386/x86-64-avx512bw-wig1.d,
 544         testsuite/gas/i386/x86-64-avx512bw-wig1-intel.d,
 545         testsuite/gas/i386/x86-64-evex-wig1.d,
 546         testsuite/gas/i386/x86-64-evex-wig1-intel.d: Adjust
 547         expectations.
 548
 549 2020-07-06  Jan Beulich  <jbeulich@suse.com>
 550
 551         * testsuite/gas/i386/avx512f-opts.s: Add EVEX movq tests.
 552         * testsuite/gas/i386/x86-64-avx512f-opts.s: Add blank line.
 553         * testsuite/gas/i386/avx512f-opts-intel.d,
 554         testsuite/gas/i386/avx512f-opts.d
 555         testsuite/gas/i386/x86-64-avx512f-opts-intel.d
 556         testsuite/gas/i386/x86-64-avx512f-opts.d: Adjust expectations.
 557
 558 2020-07-06  Yuri Chornoivan  <yurchor@ukr.net>
 559
 560         PR 26204
 561         * config/tc-arm.c: Fix spelling mistake.
 562         * config/tc-riscv.c: Likewise.
 563         * config/tc-z80.c: Likewise.
 564         * po/gas.pot: Regenerate.
 565
 566 2020-07-06  Nick Clifton  <nickc@redhat.com>
 567
 568         * po/uk.po: Updated Ukranian translation.
 569
 570 2020-07-04  Nick Clifton  <nickc@redhat.com>
 571
 572         * configure: Regenerate.
 573         * po/gas.pot: Regenerate.
 574
 575 2020-07-04  Nick Clifton  <nickc@redhat.com>
 576
 577         * version.m4: Change version number to 2.35.50.
 578         * configure: Regenerate.
 579         * po/bfd.pot: Regenerate.
 580
 581 2020-07-04  Nick Clifton  <nickc@redhat.com>
 582
 583         Binutils 2.35 branch created.
 584
 585 2020-07-03  Alan Modra  <amodra@gmail.com>
 586
 587         PR 26028
 588         * testsuite/gas/ia64/unwind-ilp32.d: Add -T to readelf options.
 589
 590 2020-07-02  H.J. Lu  <hongjiu.lu@intel.com>
 591
 592         * config/tc-i386.c (build_modrm_byte): Check vexswapsources to
 593         swap two source operands.
 594
 595 2020-07-02  Nick Clifton  <nickc@redhat.com>
 596
 597         * testsuite/gas/all/fill-1.d: Skip for MeP targets.
 598
 599 2020-07-02  Alex Coplan  <alex.coplan@arm.com>
 600
 601         * config/tc-aarch64.c (reg_name_p): Fix cast so that we don't
 602         segfault on negative chars.
 603         * testsuite/gas/aarch64/reglike-label-unicode-segv.d: New test.
 604         * testsuite/gas/aarch64/reglike-label-unicode-segv.s: Input.
 605
 606 2020-07-02  Nick Clifton  <nickc@redhat.com>
 607
 608         PR 26028
 609         * testsuite/gas/ia64/group-2.d: Add -T option to readelf
 610         command line.
 611         * testsuite/gas/ia64/unwind.d: Likewise.
 612         * testsuite/gas/mmix/bspec-1.d: Likewise.
 613         * testsuite/gas/mmix/bspec-2.d: Likewise.
 614         * testsuite/gas/mmix/comment-1.d: Likewise.
 615         * testsuite/gas/tic6x/scomm-directive-4.d: Likewise.
 616
 617 2020-07-01  Alan Modra  <amodra@gmail.com>
 618
 619         * config/tc-xc16x.c (md_apply_fix): Add FIXME.
 620
 621 2020-07-01  Alan Modra  <amodra@gmail.com>
 622
 623         * testsuite/gas/all/eqv-dot.d: xfail targets that set linkrelax
 624         in data sections, and mep.
 625
 626 2020-06-30  H.J. Lu  <hongjiu.lu@intel.com>
 627
 628         * NEWS: Mention x86 NaCl target support removal.
 629         * config/tc-i386.c: Remove x86 NaCl target support.
 630         * config/tc-i386.h: Likewise.
 631         * configure.tgt: Likewise.
 632         * testsuite/gas/i386/i386.exp: Likewise.
 633         * testsuite/gas/i386/iamcu-1.d: Likewise.
 634         * testsuite/gas/i386/iamcu-2.d: Likewise.
 635         * testsuite/gas/i386/iamcu-3.d: Likewise.
 636         * testsuite/gas/i386/iamcu-4.d: Likewise.
 637         * testsuite/gas/i386/iamcu-5.d: Likewise.
 638         * testsuite/gas/i386/k1om.d: Likewise.
 639         * testsuite/gas/i386/l1om.d: Likewise.
 640
 641 2020-06-30  Nelson Chu  <nelson.chu@sifive.com>
 642
 643         * config/tc-riscv.c (riscv_csr_class_check): Removed.  Move the
 644         checking into riscv_csr_address.
 645         (riscv_csr_version_check): Likewise.
 646         (riscv_csr_address): New function.  Return the suitable CSR address
 647         after checking the ISA dependency and versions.  Issue warnings if
 648         we find any conflict and -mcsr-check is set.  CSR_CLASS_F and
 649         CSR_CLASS_DEBUG are unprivileged CSR for now, so don't check the
 650         priv spec versions for them.
 651         (reg_csr_lookup_internal): Call riscv_csr_address to find the
 652         suitable CSR address.
 653         * testsuite/gas/riscv/priv-reg-fail-fext.d: Remove -mpriv-spec=1.11.
 654         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
 655         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
 656         * testsuite/gas/riscv/priv-reg-fail-fext.l:  We don't care the
 657         priv spec warnings here.  These warnings are added by accident.
 658         Remove them and only focus on the ISA dependency warnings.
 659         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 660         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
 661         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Updated since
 662         dscratch0 and dscratch1 are regarded as the unprivileged CSR rather
 663         than the privileged ones.
 664         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
 665         * testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
 666         * testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
 667         * testsuite/gas/riscv/priv-reg.s: Likewise.  Add missing debug CSR.
 668         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
 669         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: Likewise.
 670         * testsuite/gas/riscv/priv-reg-version-1p10.d: Likewise.
 671         * testsuite/gas/riscv/priv-reg-version-1p11.d: Likewise.
 672         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
 673         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
 674
 675 2020-06-29  H.J. Lu  <hongjiu.lu@intel.com>
 676
 677         * tc-i386.c (build_vex_prefix): Support VEX base opcode length > 1.
 678         (md_assemble): Don't process ImmExt without operands.
 679
 680 2020-06-29  Hans-Peter Nilsson  <hp@bitrange.com>
 681
 682         PR gas/25331
 683         * config/tc-mmix.c (md_assemble) <fixup for
 684         BFD_RELOC_MMIX_BASE_PLUS_OFFSET>: This fixup affects 1 byte, not 8.
 685         Also, set its fx_no_overflow.
 686         (md_convert_frag) <case ENCODE_RELAX (STATE_PUSHJSTUB, STATE_ZERO)>:
 687         Similarly this fixup affects 4 bytes, not 8 and needs its
 688         fx_no_overflow set.
 689         * config/tc-mmix.h (TC_FX_SIZE_SLACK): Don't define.
 690         * testsuite/gas/mmix/pr25331.d, testsuite/gas/mmix/pr25331.s: New test.
 691
 692 2020-06-29  Alan Modra  <amodra@gmail.com>
 693
 694         * config/tc-s12z.c: Use C style comments.
 695         * config/tc-z80.c: Likewise.
 696         * config/tc-xtensa.c (emit_ld_r_n): Remove commented out code.
 697
 698 2020-06-26  H.J. Lu  <hongjiu.lu@intel.com>
 699
 700         * config/tc-i386.c (md_assemble): Process ImmExt without
 701         operands.
 702
 703 2020-06-26  H.J. Lu  <hongjiu.lu@intel.com>
 704
 705         * config/tc-i386.c (check_VecOperands): Replace vecsib with sib.
 706         Replace VecSIB128, VecSIB256 and VecSIB512 with VECSIB128,
 707         VECSIB256 and VECSIB512, respectively.
 708         (build_modrm_byte): Replace vecsib with sib.
 709
 710 2020-06-26  Jan Beulich  <jbeulich@suse.com>
 711
 712         * testsuite/gas/i386/nop-1-suffix.d: New.
 713         * testsuite/gas/i386/i386.exp: Run new test.
 714
 715 2020-06-26  Pat Bernardi  <bernardi@adacore.com>
 716
 717         * config/tc-m68k.c (m68k_elf_gnu_attribute): New function.
 718         (md_pseudo_table): Handle "gnu_attribute".
 719         * doc/as.texi: Document GNU attribute for M68K.
 720
 721 2020-06-25  Nick Clifton  <nickc@redhat.com>
 722
 723         PR 26141
 724         * config/tc-arm.c (arm_force_relocation): Force resolution of
 725         BFD_RELOC_THUMB_PCREL_BRANCH12 relocations.
 726         * testsuite/gas/arm/plt-1.d: Adjust expected disassembly.
 727
 728 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 729
 730         * config/tc-i386.c (md_assemble): Move call to process_immext()
 731         ...
 732         (process_operands): ... here.
 733
 734 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 735
 736         * config/tc-i386.c (process_suffix): Skip ambiguous operand size
 737         diagnostic when there is a sizing prefix.  Switch to word/dword/
 738         qword encoding when there is a sizing prefix and no (explicit or
 739         derived) suffix.
 740         (update_imm): Handle presence of a sizing prefix.
 741         * testsuite/gas/i386/noreg16-data32.d,
 742         testsuite/gas/i386/noreg32-data16.d,
 743         testsuite/gas/i386/noreg32-data16.e,
 744         testsuite/gas/i386/noreg64-data16.d,
 745         testsuite/gas/i386/noreg64-data16.e,
 746         testsuite/gas/i386/noreg64-rex64.d: New.
 747         * testsuite/gas/i386/i386.exp: Run new tests.
 748         * testsuite/gas/i386/noreg32.s, testsuite/gas/i386/noreg64.s:
 749         Introduce and use pfx* macros.
 750         * testsuite/gas/i386/noreg16.s: Likewise. Replace 32-bit
 751         addressing.
 752         * testsuite/gas/i386/noreg16.d: Adjust expectations.
 753
 754 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 755
 756         * testsuite/gas/i386/avx-16bit.d,
 757         testsuite/gas/i386/avx-scalar.d, testsuite/gas/i386/avx.d,
 758         testsuite/gas/i386/avx512f-16bit.d,
 759         testsuite/gas/i386/avx512f.d,
 760         testsuite/gas/i386/evex-lig256.d,
 761         testsuite/gas/i386/evex-lig512.d
 762         testsuite/gas/i386/evex-wig1.d, testsuite/gas/i386/katmai.d,
 763         testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg32.d,
 764         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/simd.d,
 765         testsuite/gas/i386/sse2-16bit.d,
 766         testsuite/gas/i386/sse2.d, testsuite/gas/i386/sse2avx.d: Adjust
 767         expectations.
 768
 769 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 770
 771         * config/tc-i386.c (md_assemble): Also reject explicit REX
 772         prefixes with VEX and alike encoded insns. Zap consumed bits
 773         from i.rex.
 774         (output_insn): Don't ignore REX prefix for VEX and alike
 775         encodings; abort() instead if encountered.
 776         * testsuite/gas/i386/x86-64-pseudos.s: Move REX-with-VEX cases
 777         ...
 778         * testsuite/gas/i386/x86-64-pseudos-bad.s: ... here.
 779         * testsuite/gas/i386/x86-64-pseudos.d,
 780         testsuite/gas/i386/x86-64-pseudos-bad.l: Adjust expectations.
 781
 782 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 783
 784         * config/tc-i386.c (process_operands): Translate explicit REX
 785         prefix into i.rex for SSE2AVX templates.
 786         (set_rex_vrex): New helper.
 787         (build_modrm_byte): Use it.
 788         * testsuite/gas/i386/x86-64-sse2avx.s: Add cases with explict
 789         REX prefixes.
 790         * testsuite/gas/i386/x86-64-sse2avx.d: Adjust expectations.
 791
 792 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 793
 794         * config/tc-i386.c (cpu_flags_match): Only match SSE2AVX
 795         templates when there's no data size prefix.
 796         (md_assemble): Reject data size prefix also for legacy encoded
 797         SIMD templates.
 798         * testsuite/gas/i386/prefix32.s, testsuite/gas/i386/prefix64.s:
 799         Uncomment previously not working line.
 800         * testsuite/gas/i386/sse2avx.s: Add ldmxcsr/stmxcsr cases with
 801         data16 prefix.
 802         * testsuite/gas/i386/prefix32.l, testsuite/gas/i386/prefix64.l,
 803         testsuite/gas/i386/sse2avx.d: Adjust expectations.
 804
 805 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 806
 807         * config/tc-i386.c (build_evex_prefix): Drop early setting of
 808         vec_length.
 809
 810 2020-06-23  Nelson Chu  <nelson.chu@sifive.com>
 811
 812         * config/tc-riscv.c (explicit_priv_attr): Rename explicit_csr to
 813         explicit_priv_attr.  It used to indicate CSR or priv instructions are
 814         explictly used.
 815         (riscv_is_priv_insn): Return True if it is a privileged instruction.
 816         (riscv_ip): Call riscv_is_priv_insn to check whether the instruction
 817         is privileged or not.  If it is, then set explicit_priv_attr to TRUE.
 818         (riscv_write_out_attrs): Clarification of when to generate the elf
 819         priv spec attributes.
 820         * testsuite/gas/riscv/attribute-11.s: Add comments.
 821         * testsuite/gas/riscv/attribute-14.s: New testcase.  Use symbol
 822         `priv_insn_<n>` to decide which priv instruction is expected to used.
 823         (<n> is a to e.)
 824         * testsuite/gas/riscv/attribute-14a.d: Likewise.
 825         * testsuite/gas/riscv/attribute-14b.d: Likewise.
 826         * testsuite/gas/riscv/attribute-14c.d: Likewise.
 827         * testsuite/gas/riscv/attribute-14d.d: Likewise.
 828         * testsuite/gas/riscv/attribute-14e.d: Likewise.
 829
 830 2020-06-22  Nelson Chu  <nelson.chu@sifive.com>
 831
 832         * config/tc-riscv.c (buf_size, buf): Remove the unused variables.
 833         (riscv_set_default_priv_spec): Get the priv spec version from the
 834         priv spec attributes by riscv_get_priv_spec_class_from_numbers.
 835
 836 2020-06-20  Alan Modra  <amodra@gmail.com>
 837
 838         * configure.tgt: Set bfd_gas for all SH targets.
 839
 840 2020-06-18  Jan Beulich  <jbeulich@suse.com>
 841
 842         * testsuite/gas/i386/arch-13.s: Add alternative VMGEXIT case.
 843         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
 844         expectations.
 845
 846 2020-06-16  Lili Cui  <lili.cui@intel.com>
 847
 848         * config/tc-i386.c (cpu_arch): Correct noavx512_vp2intersect
 849         cpu_arch to CPU_ANY_VP2INTERSECT_FLAGS.
 850         * doc/c-i386.texi: Add avx512_vp2intersect.
 851
 852 2020-06-16  Jan Beulich  <jbeulich@suse.com>
 853
 854         * config/tc-i386.c (md_assemble): Drop SSE4a from SSE check
 855         conditional.
 856         * testsuite/gas/i386/sse-check.s: Adjust comment.
 857         * testsuite/gas/i386/sse-check-error.l,
 858         testsuite/gas/i386/sse-check-warn.e,
 859         testsuite/gas/i386/x86-64-sse-check-error.l: Adjust
 860         expectations.
 861
 862 2020-06-16  Alan Modra  <amodra@gmail.com>
 863
 864         * config/tc-tic30.h: Remove OBJ_AOUT support.
 865         * configure.tgt: Delete tic30-*-*aout* entry.
 866
 867 2020-06-15  Max Filippov  <jcmvbkbc@gmail.com>
 868
 869         * config/tc-xtensa.c (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New
 870         macros.
 871         (elf32xtensa_abi): New declaration.
 872         (option_abi_windowed, option_abi_call0): New enum constants.
 873         (md_longopts): Add entries for --abi-windowed and --abi-call0.
 874         (md_parse_option): Add handlers for --abi-windowed and
 875         --abi-call0.
 876         (xtensa_add_config_info): Use xtensa_abi_choice instead of
 877         XSHAL_ABI to format ABI tag.
 878         * doc/as.texi (Target Xtensa options): Add --abi-windowed and
 879         --abi-call0 to the list of options.
 880         * doc/c-xtensa.texi: Add description for options --abi-windowed
 881         and --abi-call0.
 882         * testsuite/gas/xtensa/abi-call0.d: New test definition.
 883         * testsuite/gas/xtensa/abi-windowed.d: New test definition.
 884         * testsuite/gas/xtensa/abi.s: New test source.
 885
 886 2020-06-14  H.J. Lu  <hongjiu.lu@intel.com>
 887
 888         PR gas/26115
 889         * testsuite/gas/i386/tsxldtrk.d: Replace xsuspldtrk with
 890         xsusldtrk.
 891         * testsuite/gas/i386/tsxldtrk.s: Likewise.
 892         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
 893         * testsuite/gas/i386/x86-64-tsxldtrk.s: Likewise.
 894
 895 2020-06-12  Nelson Chu  <nelson.chu@sifive.com>
 896
 897         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Removed.
 898         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
 899         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
 900
 901 2020-06-09  Seth Girvan  <snth@snthhacks.com>
 902
 903         * doc/c-avr.texi: Improve wording.
 904
 905 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 906
 907         * testsuite/gas/i386/x86-64-pseudos-bad.s,
 908         testsuite/gas/i386/x86-64-pseudos-bad.l: New.
 909
 910 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 911
 912         * testsuite/gas/i386/prefix.s: Add bogus prefix-with-VEX/EVEX
 913         encoding tests.
 914         * testsuite/gas/i386/prefix.d: Adjust expectations.
 915
 916 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 917
 918         * testsuite/gas/i386/prefix.s: Add bogus REP / EVEX.W prefix
 919         with VEX/EVEX encoding tests.
 920         * testsuite/gas/i386/prefix.d: Adjust expectations.
 921
 922 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 923
 924         * config/tc-i386.c (process_suffix): Restrict defaulting to 'q'
 925         suffix.
 926         * testsuite/gas/i386/noreg64.s: Add lcall/ljmp cases.
 927         * testsuite/gas/i386/noreg64.d: Adjust expectations.
 928         * testsuite/gas/i386/noreg-intel64.d,
 929         testsuite/gas/i386/noreg-intel64.l,
 930         testsuite/gas/i386/noreg-intel64.s: New.
 931         * testsuite/gas/i386/i386.exp: Run new tests.
 932
 933 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 934
 935         * config/tc-i386.c (vex_encoding_error): New enumerator.
 936         (VEX_check_operands): Rename to VEX_check_encoding. Check
 937         for vex_encoding_error. Move Imm4 handling ...
 938         (check_VecOperands): ... here.
 939         (match_template): Call VEX_check_encoding when there are no
 940         operands. Split construct calling check_VecOperands and
 941         VEX_check_encoding (when there are operands).
 942         (check_register): Don't blindly set vex_encoding_evex.
 943         * testsuite/gas/i386/pseudos-bad.s,
 944         testsuite/gas/i386/pseudos-bad.l: New.
 945         * testsuite/gas/i386/i386.exp: Run new test.
 946         * testsuite/gas/i386/xmmhi64.s: Drop {vex2}.
 947
 948 2020-06-08  Alex Coplan  <alex.coplan@arm.com>
 949
 950         * config/tc-arm.c (insns): Add dfb.
 951         * testsuite/gas/arm/dfb.d: New test.
 952         * testsuite/gas/arm/dfb.s: Input for test.
 953
 954 2020-06-08  Nick Clifton  <nickc@redhat.com>
 955
 956         * testsuite/gas/cfi/cfi-i386-2.d: Skip for PE based targets.
 957
 958 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 959
 960         * config/tc-i386.c (pi): Add checks for RegMask and RegBND.
 961
 962 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 963
 964         * config/tc-i386.c (check_byte_reg): Drop dead conditional
 965         around as_bad().
 966
 967 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 968
 969         * config/tc-i386.c (check_register): Split RegTR handling, to
 970         fail recognition also in 64-bit mode as well as with i586 or
 971         i686 explicitly enabled.
 972         * testsuite/gas/i386/x86_64.s: Add insns referencing tr<N>.
 973         * testsuite/gas/i386/x86_64-intel.d,
 974         testsuite/gas/i386/x86_64.d: Adjust expectations.
 975
 976 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 977
 978         * testsuite/gas/cfi/cfi-i386-2.d: Adjust expectations.
 979         * testsuite/gas/cfi/cfi.exp: Run this test.
 980
 981 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 982
 983         * config/tc-i386.c (parse_real_register): Add allow_pseudo_reg
 984         check to %st(N) parsing logic.
 985         * testsuite/gas/cfi/cfi-i386.s: Set "generic32" arch.
 986
 987 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 988
 989         * config/tc-i386.c (bad_reg): New.
 990         (check_VecOperations, i386_att_operand, i386_parse_name): Check
 991         for it.
 992         (check_register): New, broken out from ...
 993         (parse_real_register): ... here. Call it.
 994         (parse_register): Call it, and error upon failure.
 995         * testsuite/gas/i386/equ-bad.s, testsuite/gas/i386/equ-bad.l,
 996         testsuite/gas/i386/x86-64-equ-bad.s,
 997         testsuite/gas/i386/x86-64-equ-bad.l: New.
 998         * testsuite/gas/i386/i386.exp: Run new tests.
 999
1000 2020-06-06  Alan Modra  <amodra@gmail.com>
1001
1002         * config/tc-ppc.c (md_show_usage): Mention -mpower10 and -mpwr10.
1003         * doc/c-ppc.texi: Likewise.
1004
1005 2020-06-06  Alan Modra  <amodra@gmail.com>
1006
1007         * config/tc-ppc.c: Update throughout for reloc renaming.
1008
1009 2020-06-05  Jose E. Marchesi  <jose.marchesi@oracle.com>
1010
1011         * config/tc-bpf.c (md_apply_fix): Avoid GCC 10 warning
1012         stringop-overflow.
1013
1014 2020-06-05  Nelson Chu  <nelson.chu@sifive.com>
1015
1016         * config/tc-riscv.c (explicit_csr): New static boolean.
1017         Used to indicate CSR are explictly used.
1018         (riscv_ip): Set explicit_csr to TRUE if any CSR is used.
1019         (riscv_write_out_attrs): If we already have set elf priv
1020         attributes, then generate them.  Otherwise, don't generate
1021         them when no CSR are used.
1022         * testsuite/gas/riscv/attribute-01.d: Remove the priv attributes.
1023         * testsuite/gas/riscv/attribute-02.d: Likewise.
1024         * testsuite/gas/riscv/attribute-03.d: Likewise.
1025         * testsuite/gas/riscv/attribute-04.d: Likewise.
1026         * testsuite/gas/riscv/attribute-05.d: Likewise.
1027         * testsuite/gas/riscv/attribute-06.d: Likewise.
1028         * testsuite/gas/riscv/attribute-07.d: Likewise.
1029         * testsuite/gas/riscv/attribute-08.d: Likewise.
1030         * testsuite/gas/riscv/attribute-09.d: Likewise.
1031         * testsuite/gas/riscv/attribute-10.d: Likewise.
1032         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
1033         * testsuite/gas/riscv/attribute-11.s: New testcase.
1034         * testsuite/gas/riscv/attribute-11.d: New testcase.  The CSR is
1035         used, so we should output the ELF priv attributes.
1036         * testsuite/gas/riscv/attribute-12.d: New testcase.  The CSR is
1037         used, so output the priv attributes according to the -mpriv-spec.
1038         * testsuite/gas/riscv/attribute-13.d: New testcase.  The CSR isn't
1039         used, so ignore the -mpriv-spec setting.
1040
1041 2020-06-04  H.J. Lu  <hongjiu.lu@intel.com>
1042
1043         * config/tc-ip2k. (ip2k_apply_fix): Pass endianness to
1044         cgen_get_insn_value.
1045         * config/tc-xstormy16.c (xstormy16_md_apply_fix): Pass
1046         endianness to cgen_get_insn_value and cgen_put_insn_value.
1047
1048 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
1049
1050         * config/tc-bpf.c (md_apply_fix): Simplify and avoid using
1051         cgen_put_insn_value.
1052
1053 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
1054
1055         * config/tc-bpf.c (md_begin): Pass CGEN_CPU_OPEN_INSN_ENDIAN to
1056         bpf_cgen_cpu_open.
1057         (md_assemble): Remove no longer needed hack.
1058
1059 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
1060
1061         * cgen.c (gas_cgen_finish_insn): Pass the endianness to
1062         cgen_put_insn_value.
1063         (gas_cgen_md_apply_fix): Likewise.
1064         (gas_cgen_md_apply_fix): Likewise.
1065         * config/tc-bpf.c (md_apply_fix): Pass data endianness to
1066         cgen_put_insn_value.
1067         * config/tc-mep.c (mep_check_ivc2_scheduling): Pass endianness to
1068         cgen_put_insn_value.
1069
1070 2020-06-04  Alan Modra  <amodra@gmail.com>
1071
1072         * testsuite/config/default.exp: Remove global directive outside
1073         proc body.
1074         * testsuite/gas/mep/complex-relocs.exp: Likewise.
1075         * testsuite/gas/microblaze/relax_size.exp: Likewise.
1076         * testsuite/gas/microblaze/reloc_sym.exp: Likewise.
1077         * testsuite/gas/mt/relocs.exp: Likewise.
1078         * testsuite/gas/rx/rx.exp: Likewise.
1079
1080 2020-06-03  Stephen Casner  <casner@acm.org>
1081
1082         * doc/c-riscv.texi (RISC-V-Options): Fix non-ASCII apostrophe.
1083
1084 2020-06-02  Frédéric Pétrot  <frederic.petrot@univ-grenoble-alpes.fr>
1085             Jim Wilson  <jimw@sifive.com>
1086
1087         PR 26051
1088         * doc/c-riscv.texi (RISC-V-Formats): Add missing I format using
1089         simm12(rs1).  Correct S format to use simm12(rs1).  Drop SB and B
1090         formats using simm12(rs1).  Correct SB and B to use rs1 and rs2.
1091         Move B before SB.  Move J before UJ.
1092
1093 2020-06-01  Alex Coplan  <alex.coplan@arm.com>
1094
1095         * write.c (relax_segment): Fix handling of negative offset when
1096         relaxing an rs_org frag.
1097         * testsuite/gas/aarch64/org-neg.d: New test.
1098         * testsuite/gas/aarch64/org-neg.l: Error output for test.
1099         * testsuite/gas/aarch64/org-neg.s: Input for test.
1100         * testsuite/gas/arm/org-neg.d: New test.
1101         * testsuite/gas/arm/org-neg.l: Error output for test.
1102         * testsuite/gas/arm/org-neg.s: Input for test.
1103
1104 2020-05-28  Stephen Casner  <casner@acm.org>
1105
1106         Fix unexpected failures in gas testsuite for pdp11-aout target.
1107         These are caused by the PDP11's mix of little-endian octets in
1108         shorts but shorts in big endian order for long or quad.
1109
1110         * config/tc-pdp11.c (md_number_to_chars): Implement .quad
1111         * testsuite/gas/all/gas.exp: Select alternate test scripts for
1112         pdp11, skip octa test completely.
1113         * testsuite/gas/all/eqv-dot-pdp11.s: Identical to eqv-dot.s
1114         * testsuite/gas/all/eqv-dot-pdp11.d: Match different octet order.
1115         * testsuite/gas/all/cond-pdp11.l: Match different octet order.
1116
1117 2020-05-28  Alex Coplan  <alex.coplan@arm.com>
1118
1119         * frags.c (frag_grow): Fix comment.
1120
1121 2020-05-27  Stephen Casner  <casner@acm.org>
1122
1123         PR gas/26001
1124         * config/tc-pdp11.c (parse_reg): Distinguish register names from
1125         symbols that begin with a register name.
1126         * testsuite/gas/pdp11/pdp11.exp: Add test of such symbols.
1127         * testsuite/gas/pdp11/pr26001.s: Likewise.
1128         * testsuite/gas/pdp11/pr26001.d: Likewise.
1129
1130 2020-05-27  Simon Cook  <simon.cook@embecosm.com>
1131
1132         * config/tc-riscv.c (riscv_init_csr_hash): NULL initilize next
1133         pointer when creating struct riscv_csr_extra.
1134
1135 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1136
1137         * testsuite/gas/i386/align-branch-9.d: Updated for PECOFF.
1138         * testsuite/gas/i386/inval-avx512f.s: Add .p2align for PECOFF.
1139         * testsuite/gas/i386/inval-avx512f.l: Updated.
1140
1141 2020-05-26  Stefan Schulze Frielinghaus  <stefansf@linux.ibm.com>
1142
1143         * testsuite/gas/s390/zarch-z13.d: Add regexp checks for vector
1144         load/store instruction variants with alignment hints.
1145         * testsuite/gas/s390/zarch-z13.s: Emit new vector load/store
1146         instruction variants with alignment hints.
1147
1148 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1149
1150         PR gas/26044
1151         * config/tc-xgate.c (md_apply_fix): Check BFD_RELOC_XGATE_PCREL_X
1152         instead of R_XGATE_PCREL_X.
1153         (xgate_parse_operand): Replace R_XGATE_PCREL_X with
1154         BFD_RELOC_XGATE_PCREL_X.
1155
1156 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1157
1158         PR gas/26044
1159         * config/tc-visium.c (md_convert_frag): Replace fragP->fr_literal
1160         with &fragP->fr_literal[0].
1161
1162 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1163
1164         PR gas/26044
1165         * config/tc-vax.c (md_estimate_size_before_relax): Replace
1166         fragP->fr_literal with &fragP->fr_literal[0].
1167         (md_convert_frag): Likewise.
1168
1169 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1170
1171         PR gas/26044
1172         * config/tc-v850.c (md_convert_frag): Replace fragP->fr_literal
1173         with &fragP->fr_literal[0].
1174
1175 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1176
1177         PR gas/26044
1178         * config/tc-crx.c (getreg_image): Change argument type to int.
1179         (md_convert_frag): Replace fragP->fr_literal with
1180         &fragP->fr_literal[0].
1181
1182 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1183
1184         PR gas/26044
1185         * onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
1186         sprintf with memmove.
1187
1188 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
1189
1190         * config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
1191         with &fragP->fr_literal[0].
1192
1193 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
1194
1195         PR gas/26041
1196         * config/tc-cr16.c (md_assemble): Use memmove to concatenate
1197         2 overlapping strings.
1198
1199 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
1200
1201         * config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
1202         with &fragP->fr_literal[0].
1203
1204 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
1205
1206         * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
1207         with &fragp->fr_literal[0].
1208         * config/tc-microblaze.c (md_apply_fix): Likewise.
1209         * config/tc-sh.c (md_convert_frag): Likewise.
1210
1211 2020-05-24  Jim Wilson  <jimw@sifive.com>
1212
1213         PR 26025
1214         * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
1215         asection to segT.  New locals seg and subseg.  Call subseg_set before
1216         fix_new_exp.  Call subseg_set after loop to restore original values.
1217
1218 2020-05-21  Alan Modra  <amodra@gmail.com>
1219
1220         * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
1221         throughout.
1222         * config/obj-elf.c: Likewise.
1223         * config/tc-aarch64.c: Likewise.
1224         * config/tc-arm.c: Likewise.
1225         * config/tc-m68k.c: Likewise.
1226         * config/tc-nios2.c: Likewise.
1227         * config/tc-tic30.c: Likewise.
1228         * ecoff.c: Likewise.
1229         * read.c: Likewise.
1230         * stabs.c: Likewise.
1231         * symbols.c: Likewise.
1232         * testsuite/gas/all/test-gen.c: Likewise.
1233
1234 2020-05-20  Nelson Chu  <nelson.chu@sifive.com>
1235
1236         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
1237         * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
1238         Static variables which are used to set the ISA extensions. You can
1239         use -march (or ELF build attributes) and -misa-spec to set them,
1240         respectively.
1241         (ext_version_hash): The hash table used to handle the extensions
1242         with versions.
1243         (init_ext_version_hash): Initialize the ext_version_hash according
1244         to riscv_ext_version_table.
1245         (riscv_get_default_ext_version): The callback function of
1246         riscv_parse_subset_t.  According to the choosed ISA spec,
1247         get the default version for the specific extension.
1248         (riscv_set_arch): Set the callback function.
1249         (enum options, struct option md_longopts): Add new option -misa-spec.
1250         (md_parse_option): Do not call riscv_set_arch for -march.  We will
1251         call it later in riscv_after_parse_args.  Call riscv_get_isa_spec_class
1252         to set default_isa_spec class.
1253         (riscv_after_parse_args): Call init_ext_version_hash to initialize the
1254         ext_version_hash, and then call riscv_set_arch to set the architecture
1255         with versions according to default_arch_with_ext.
1256         * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
1257         x extensions.
1258         * testsuite/gas/riscv/attribute-03.d: Likewise.
1259         * testsuite/gas/riscv/attribute-09.d: New testcase.  For i-ext, we
1260         already set it's version to 2p1 by march, so no need to use the default
1261         2p2 version.  For m-ext, we do not set the version by -march and ELF arch
1262         attribute, so set the default 2p0 to it.  For zicsr, it is not defined in
1263         ISA spec 2p2, so set 0p0 to it.
1264         * testsuite/gas/riscv/attribute-10.d: New testcase.  The version of
1265         zicsr is 2p0 according to ISA spec 20191213.
1266         * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
1267         (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
1268         You can set them by configure options --with-arch and
1269         --with-isa-spec, respectively.
1270         (riscv_set_default_isa_spec): New function used to set the
1271         default ISA spec.
1272         (md_parse_option): Call riscv_set_default_isa_spec rather than
1273         call riscv_get_isa_spec_class directly.
1274         (riscv_after_parse_args): If the -isa-spec is not set, then we
1275         set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
1276         calling riscv_set_default_isa_spec.
1277         * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
1278         the --with-isa-spec may be set to different ISA spec.
1279         * testsuite/gas/riscv/attribute-02.d: Likewise.
1280         * testsuite/gas/riscv/attribute-03.d: Likewise.
1281         * testsuite/gas/riscv/attribute-04.d: Likewise.
1282         * testsuite/gas/riscv/attribute-05.d: Likewise.
1283         * testsuite/gas/riscv/attribute-06.d: Likewise.
1284         * testsuite/gas/riscv/attribute-07.d: Likewise.
1285         * configure.ac: Add configure options, --with-arch and
1286         --with-isa-spec.
1287         * configure: Regenerated.
1288         * config.in: Regenerated.
1289         * config/tc-riscv.c (default_priv_spec): Static variable which is
1290         used to check if the CSR is valid for the chosen privilege spec. You
1291         can use -mpriv-spec to set it.
1292         (enum reg_class): We now get the CSR address from csr_extra_hash rather
1293         than reg_names_hash.  Therefore, move RCLASS_CSR behind RCLASS_MAX.
1294         (riscv_init_csr_hashes): Only need to initialize one hash table
1295         csr_extra_hash.
1296         (riscv_csr_class_check): Change the return type to void.  Don't check
1297         the ISA dependency if -mcsr-check isn't set.
1298         (riscv_csr_version_check): New function.  Check and find the CSR address
1299         from csr_extra_hash, according to default_priv_spec.  Report warning
1300         for the invalid CSR if -mcsr-check is set.
1301         (reg_csr_lookup_internal): Updated.
1302         (reg_lookup_internal): Likewise.
1303         (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
1304         (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
1305         (md_parse_option): Call riscv_set_default_priv_version to set
1306         default_priv_spec.
1307         (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
1308         privilege spec to the newest one.
1309         (enum riscv_csr_class, struct riscv_csr_extra): Move them to
1310         include/opcode/riscv.h.
1311         * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
1312         to check the ISA dependency for CSR, so fix the spec version by adding
1313         -mpriv-spec=1.11.
1314         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.  There are some
1315         version warnings for the test case.
1316         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
1317         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
1318         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
1319         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
1320         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1321         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
1322         Check whether the CSR is valid when privilege version 1.9 is choosed.
1323         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
1324         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
1325         Check whether the CSR is valid when privilege version 1.9.1 is choosed.
1326         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
1327         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
1328         Check whether the CSR is valid when privilege version 1.10 is choosed.
1329         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
1330         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
1331         Check whether the CSR is valid when privilege version 1.11 is choosed.
1332         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
1333         * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
1334         setting.  You can set it by configure option --with-priv-spec.
1335         (riscv_set_default_priv_spec): New function used to set the default
1336         privilege spec.
1337         (md_parse_option): Call riscv_set_default_priv_spec rather than
1338         call riscv_get_priv_spec_class directly.
1339         (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
1340         default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
1341         calling riscv_set_default_priv_spec.
1342         * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
1343         the --with-priv-spec may be set to different privilege spec.
1344         * testsuite/gas/riscv/priv-reg.d: Likewise.
1345         * configure.ac: Add configure option --with-priv-spec.
1346         * configure: Regenerated.
1347         * config.in: Regenerated.
1348         * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
1349         explicit_attr.  Set it to TRUE if any ELF attribute is found.
1350         (riscv_set_default_priv_spec): Try to set the default_priv_spec if
1351         the priv attributes are set.
1352         (md_assemble): Set the default_priv_spec according to the priv
1353         attributes when we start to assemble instruction.
1354         (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
1355         riscv_write_out_attrs.  Update the arch and priv attributes.  If we
1356         don't set the corresponding ELF attributes, then try to output the
1357         default ones.
1358         (riscv_set_public_attributes): If any ELF attribute or -march-attr
1359         options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
1360         to update the arch and priv attributes.
1361         (s_riscv_attribute): Make sure all arch and priv attributes are set
1362         before any instruction.
1363         * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
1364         ELF attribute or -march-attr is set.  If the priv attributes are not
1365         set, then try to update them by the default setting (-mpriv-spec or
1366         --with-priv-spec).
1367         * testsuite/gas/riscv/attribute-02.d: Likewise.
1368         * testsuite/gas/riscv/attribute-03.d: Likewise.
1369         * testsuite/gas/riscv/attribute-04.d: Likewise.
1370         * testsuite/gas/riscv/attribute-06.d: Likewise.
1371         * testsuite/gas/riscv/attribute-07.d: Likewise.
1372         * testsuite/gas/riscv/attribute-08.d: Likewise.
1373         * testsuite/gas/riscv/attribute-09.d: Likewise.
1374         * testsuite/gas/riscv/attribute-10.d: Likewise.
1375         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
1376         * testsuite/gas/riscv/attribute-05.d: Likewise.  Also, the priv spec
1377         set by priv attributes must be supported.
1378         * testsuite/gas/riscv/attribute-05.s: Likewise.
1379         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise.  Updated
1380         priv attributes according to the -mpriv-spec option.
1381         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
1382         * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
1383         * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
1384         * testsuite/gas/riscv/priv-reg.d: Removed.
1385         * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case.  Dump the
1386         CSR according to the priv spec 1.9.
1387         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case.  Dump the
1388         CSR according to the priv spec 1.9.1.
1389         * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case.  Dump the
1390         CSR according to the priv spec 1.10.
1391         * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case.  Dump the
1392         CSR according to the priv spec 1.11.
1393         * config/tc-riscv.c (md_show_usage): Add descriptions about
1394         the new GAS options.
1395         * doc/c-riscv.texi: Likewise.
1396
1397 2020-05-19  Peter Bergner  <bergner@linux.ibm.com>
1398
1399         * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
1400         * testsuite/gas/ppc/power9.d: Likewise.
1401         * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
1402         pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
1403         sync, wait, waitrsv>: Add tests.
1404         * testsuite/gas/ppc/power10.d: Likewise.
1405
1406 2020-05-19  Alexander Fedotov  <alfedotov@gmail.com>
1407
1408         PR 25992
1409         * config/tc-arm.c : Add arm_ext_v8r feature.
1410         (it_fsm_post_encode): Check arm_ext_v8r feature.
1411         (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
1412
1413 2020-05-19  Alan Modra  <amodra@gmail.com>
1414
1415         * write.c (write_contents): Use bfd_get_filename rather than
1416         accessing bfd->filename directly.  Use bfd_section_name rather
1417         than accessing section->name directly.
1418
1419 2020-05-19  Alan Modra  <amodra@gmail.com>
1420
1421         * symbols.c (local_symbol_make): Init all of lsy_flags.
1422
1423 2020-05-18  Alan Modra  <amodra@gmail.com>
1424
1425         * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
1426         before looking at add_symbol->sy_flags.
1427
1428 2020-05-18  Hongtao Liu  <hongtao.liu@intel.com>
1429
1430         * config/tc-i386.c: Not handle lret/iret.
1431         * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
1432         * testsuite/gas/i386/lfence-ret-b.d: Ditto.
1433         * testsuite/gas/i386/lfence-ret-c.d: Ditto.
1434         * testsuite/gas/i386/lfence-ret-d.d: Ditto.
1435         * testsuite/gas/i386/lfence-ret.s: Ditto.
1436         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
1437         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
1438         * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
1439         * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
1440         * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
1441         * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
1442         * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
1443
1444 2020-05-15  Alan Modra  <amodra@gmail.com>
1445             Alex Coplan  <alex.coplan@arm.com>
1446
1447         * symbols.c (struct local_symbol): Update comment.
1448         (resolve_symbol_value): For resolved symbols equated to other
1449         symbols, verify that the referenced symbol is not a local_symbol
1450         before accessing sy_value.  Don't leave symbol loops during
1451         finalize_syms resolution.
1452         * testsuite/gas/all/assign-bad-recursive.d: New test.
1453         * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
1454         * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
1455         * testsuite/gas/all/gas.exp: Run it.
1456
1457 2020-05-14  Nick Clifton  <nickc@redhat.com>
1458
1459         * po/sv.po: Updated Swedish translation.
1460
1461 2020-05-11  Alan Modra  <amodra@gmail.com>
1462
1463         * testsuite/gas/ppc/scalarquad.d,
1464         * testsuite/gas/ppc/scalarquad.s: New test.
1465         * testsuite/gas/ppc/ppc.exp: Run it.
1466
1467 2020-05-11  Alan Modra  <amodra@gmail.com>
1468
1469         * testsuite/gas/ppc/rightmost.d,
1470         * testsuite/gas/ppc/rightmost.s: New test.
1471         * testsuite/gas/ppc/ppc.exp: Run it.
1472
1473 2020-05-11  Alan Modra  <amodra@gmail.com>
1474
1475         * testsuite/gas/ppc/xvtlsbb.d,
1476         * testsuite/gas/ppc/xvtlsbb.s: New test.
1477         * testsuite/gas/ppc/ppc.exp: Run it.
1478
1479 2020-05-11  Alan Modra  <amodra@gmail.com>
1480
1481         * testsuite/gas/ppc/stringop.d,
1482         * testsuite/gas/ppc/stringop.s: New test.
1483         * testsuite/gas/ppc/ppc.exp: Run it.
1484
1485 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
1486
1487         * testsuite/gas/ppc/set_bool.d,
1488         * testsuite/gas/ppc/set_bool.s: New test.
1489         * testsuite/gas/ppc/ppc.exp: Run it.
1490
1491 2020-05-11  Alan Modra  <amodra@gmail.com>
1492
1493         * testsuite/gas/ppc/bitmanip.d,
1494         * testsuite/gas/ppc/bitmanip.s: New test.
1495         * testsuite/gas/ppc/ppc.exp: Run it.
1496
1497 2020-05-11  Alan Modra  <amodra@gmail.com>
1498
1499         * testsuite/gas/ppc/genpcv.d,
1500         * testsuite/gas/ppc/genpcv.s: New test.
1501         * testsuite/gas/ppc/ppc.exp: Run it.
1502
1503 2020-05-11  Alan Modra  <amodra@gmail.com>
1504
1505         * testsuite/gas/ppc/maskmanip.d,
1506         * testsuite/gas/ppc/maskmanip.s: New test.
1507         * testsuite/gas/ppc/ppc.exp: Run it.
1508
1509 2020-05-11  Alan Modra  <amodra@gmail.com>
1510             Peter Bergner  <bergner@linux.ibm.com>
1511
1512         * config/tc-ppc.c (pre_defined_registers): Add accumulators.
1513         (md_assemble): Check acc specified in correct operand.
1514         * testsuite/gas/ppc/outerprod.d,
1515         * testsuite/gas/ppc/outerprod.s,
1516         * testsuite/gas/ppc/vsx4.d,
1517         * testsuite/gas/ppc/vsx4.s: New tests.
1518         * testsuite/gas/ppc/ppc.exp: Run them.
1519
1520 2020-05-11  Alan Modra  <amodra@gmail.com>
1521
1522         * testsuite/gas/ppc/simd_perm.d,
1523         * testsuite/gas/ppc/simd_perm.s: New test.
1524         * testsuite/gas/ppc/ppc.exp: Run it.
1525
1526 2020-05-11  Alan Modra  <amodra@gmail.com>
1527
1528         * testsuite/gas/ppc/int128.d,
1529         * testsuite/gas/ppc/int128.s: New test.
1530         * testsuite/gas/ppc/ppc.exp: Run it.
1531
1532 2020-05-11  Alan Modra  <amodra@gmail.com>
1533
1534         * testsuite/gas/ppc/vsx_32byte.d,
1535         * testsuite/gas/ppc/vsx_32byte.s: New test.
1536         * testsuite/gas/ppc/ppc.exp: Run it.
1537
1538 2020-05-11  Alan Modra  <amodra@gmail.com>
1539
1540         * testsuite/gas/ppc/vec_mul.s,
1541         * testsuite/gas/ppc/vec_mul.d: New test.
1542         * testsuite/gas/ppc/ppc.exp: Run it.
1543
1544 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
1545
1546         * testsuite/gas/ppc/byte_rev.d,
1547         * testsuite/gas/ppc/byte_rev.s: New test.
1548         * testsuite/gas/ppc/ppc.exp: Run it.
1549
1550 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
1551
1552         * testsuite/gas/ppc/power10.d: Add paste. tests.
1553         * testsuite/gas/ppc/power10.s: Likewise.
1554
1555 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
1556
1557         * testsuite/gas/ppc/power10.s: New test.
1558         * testsuite/gas/ppc/power10.d: Likewise.
1559         * testsuite/gas/ppc/ppc.exp: Run it.
1560
1561 2020-05-11  Alan Modra  <amodra@gmail.com>
1562
1563         * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
1564         renaming.
1565         * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
1566         place of -mfuture/-Mfuture.
1567         * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
1568         * testsuite/gas/ppc/prefix-reloc.d: Likewise.
1569
1570 2020-05-06  Nick Clifton  <nickc@redhat.com>
1571
1572         * po/sv.po: Updated Swedish translation.
1573
1574 2020-05-06  Nick Clifton  <nickc@redhat.com>
1575
1576         PR 25927
1577         * doc/as.texi (Preprocessing): Replace cross reference to not
1578         existant document with a URL to the equivalent page in the GCC
1579         manual.
1580
1581 2020-05-05  Nick Clifton  <nickc@redhat.com>
1582
1583         * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
1584         construction of a DWARF-5 directory name table.
1585         * testsuite/gas/elf/pr25917.d: Update expected output.
1586
1587 2020-05-05  Gunther Nikl <gnikl@justmail.de>
1588
1589         * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
1590         (md_parse_option): Remove initialization of elf_flags.
1591
1592 2020-05-04  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1593
1594         PR gas/25863
1595         * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
1596         * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
1597         * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
1598
1599 2020-05-04  Nick Clifton  <nickc@redhat.com>
1600
1601         PR 25917
1602         * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
1603         table's existence before looking at its entries.
1604         Also do not emit a default directory entry if there are no
1605         directories in use.
1606
1607         * testsuite/gas/elf/pr25917.s: New test source file.
1608         * testsuite/gas/elf/pr25917.d: New test driver.
1609         * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
1610
1611 2020-04-30  Alex Coplan  <alex.coplan@arm.com>
1612
1613         * config/tc-aarch64.c (fix_insn): Implement for
1614         AARCH64_OPND_UNDEFINED.
1615         (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
1616         * testsuite/gas/aarch64/udf.s: New.
1617         * testsuite/gas/aarch64/udf.d: New.
1618         * testsuite/gas/aarch64/udf-invalid.s: New.
1619         * testsuite/gas/aarch64/udf-invalid.l: New.
1620         * testsuite/gas/aarch64/udf-invalid.d: New.
1621
1622 2020-04-30  Yoshinori Sato <ysato@users.sourceforge.jp>
1623
1624         * config/tc-rx.c (elf_flags): Reset default value.
1625         (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
1626
1627 2020-04-29  Max Filippov  <jcmvbkbc@gmail.com>
1628
1629         * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
1630         if it's not defined.
1631         (microarch_earliest): New static variable.
1632         (xg_translate_idioms): Translate "simcall" to "simcall 0" when
1633         simcall opcode has mandatory parameter.
1634         (xg_init_global_config): Initialize microarch_earliest.
1635
1636 2020-04-29  Nick Clifton  <nickc@redhat.com>
1637
1638         PR 22699
1639         * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
1640         IMM0_8S and add support for IMM0_8U.
1641         * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
1642         unsigned 8-bit immediate.
1643         * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
1644         * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
1645
1646 2020-04-27  Tamar Christina  <tamar.christina@arm.com>
1647
1648         * NEWS: Add news entry for big-obj.
1649         * config/tc-i386.c (i386_target_format): Support new format.
1650         * doc/c-i386.texi: Add i386 support.
1651         * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
1652         * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
1653
1654 2020-04-27  Nick Clifton  <nickc@redhat.com>
1655
1656         PR 25878
1657         * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
1658         (assign_file_to_slot): New function.  Fills in an entry in the
1659         files table.
1660         (allocate_filenum): Use new function.
1661         (allocate_filename_to_slot): Use new function.  If the specified
1662         slot entry is already in use, but was chosen automatically then
1663         reassign the automatic entry.
1664
1665 2020-04-26  Hongtao Liu  <hongtao.liu@intel.com
1666
1667         * config/tc-i386.c (lfence_before_ret_shl): New member.
1668         (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
1669         for Anysize insns.
1670         (insert_after_load): Issue warning for REP CMPS/SCAS.
1671         (insert_before_before): Handle iret, Handle
1672         -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
1673         (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
1674         -mlfence-before-ret=[none/not/or/shl/yes].
1675         Enable -mlfence-before-ret=shl when
1676         -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
1677         (md_show_usage): Ditto.
1678         * doc/c-i386.texi: Ditto.
1679         * testsuite/gas/i386/i386.exp: Add new testcases.
1680         * testsuite/gas/i386/lfence-load-b.d: New.
1681         * testsuite/gas/i386/lfence-load-b.e: New.
1682         * testsuite/gas/i386/lfence-load.d: Modified.
1683         * testsuite/gas/i386/lfence-load.e: New.
1684         * testsuite/gas/i386/lfence-load.s: Modified.
1685         * testsuite/gas/i386/lfence-ret-a.d: Modified.
1686         * testsuite/gas/i386/lfence-ret-b.d: Modified.
1687         * testsuite/gas/i386/lfence-ret-c.d: New.
1688         * testsuite/gas/i386/lfence-ret-d.d: New.
1689         * testsuite/gas/i386/lfence-ret.s: Modified.
1690         * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
1691         * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
1692         * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
1693         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
1694         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
1695         * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
1696         * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
1697         * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
1698         * testsuite/gas/i386/x86-64-lfence-ret.e: New.
1699         * testsuite/gas/i386/x86-64-lfence-ret.s: New.
1700
1701 2020-04-22  Max Filippov  <jcmvbkbc@gmail.com>
1702
1703         PR ld/25861
1704         * config/tc-xtensa.c (md_apply_fix): Replace
1705         BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
1706         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
1707         BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
1708         * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
1709         with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
1710
1711 2020-04-22  Alan Modra  <amodra@gmail.com>
1712
1713         * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
1714         symbol for ".symver .. remove".
1715         * doc/as.texi (.symver): Update.
1716         * testsuite/gas/symver/symver11.s: Make foo weak.
1717         * testsuite/gas/symver/symver11.d: Expect an error.
1718         * testsuite/gas/symver/symver7.d: Allow other random symbols.
1719
1720 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
1721
1722         * testsuite/gas/symver/symver11.s: Add ".balign 8".
1723
1724 2020-04-21  Andreas Schwab  <schwab@linux-m68k.org>
1725
1726         PR 25848
1727         * testsuite/gas/m68k/operands.s: Add tests for cmpi.
1728         * testsuite/gas/m68k/operands.d: Update.
1729         * testsuite/gas/m68k/op68000.d: Update for new error messages.
1730
1731 2020-04-21  Tamar Christina  <tamar.christina@arm.com>
1732
1733         PR binutils/24753
1734         * testsuite/gas/arm/pr24753.d: New test.
1735         * testsuite/gas/arm/pr24753.s: New test.
1736
1737 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
1738
1739         PR gas/23840
1740         PR gas/25295
1741         * NEWS: Mention .symver extension.
1742         * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
1743         function.
1744         (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
1745         add a version name.  Add local, hidden and remove visibility
1746         support.
1747         (elf_frob_symbol): Handle the list of version names.  Update the
1748         original symbol to local, hidden or remove it from the symbol
1749         table.
1750         (elf_frob_file_before_adjust): Handle the list of version names.
1751         * config/obj-elf.h (elf_visibility): New.
1752         (elf_versioned_name_list): Likewise.
1753         (elf_obj_sy): Change local to bitfield. Add rename, bad_version
1754         and visibility.  Change versioned_name pointer to struct
1755         elf_versioned_name_list.
1756         * doc/as.texi: Update .symver directive.
1757         * testsuite/gas/symver/symver.exp: Run all *.d tests.  Add more
1758         error checking tests.
1759         * testsuite/gas/symver/symver6.d: New file.
1760         * testsuite/gas/symver/symver7.d: Likewise.
1761         * testsuite/gas/symver/symver7.s: Likewise.
1762         * testsuite/gas/symver/symver8.d: Likewise.
1763         * testsuite/gas/symver/symver8.s: Likewise.
1764         * testsuite/gas/symver/symver9.s: Likewise.
1765         * testsuite/gas/symver/symver9a.d: Likewise.
1766         * testsuite/gas/symver/symver9b.d: Likewise.
1767         * testsuite/gas/symver/symver10.s: Likewise.
1768         * testsuite/gas/symver/symver10a.d: Likewise.
1769         * testsuite/gas/symver/symver10b.d: Likewise.
1770         * testsuite/gas/symver/symver11.d: Likewise.
1771         * testsuite/gas/symver/symver11.s: Likewise.
1772         * testsuite/gas/symver/symver12.d: Likewise.
1773         * testsuite/gas/symver/symver12.s: Likewise.
1774         * testsuite/gas/symver/symver13.d: Likewise.
1775         * testsuite/gas/symver/symver13.s: Likewise.
1776         * testsuite/gas/symver/symver14.d: Likewise.
1777         * testsuite/gas/symver/symver14.l: Likewise.
1778         * testsuite/gas/symver/symver15.d: Likewise.
1779         * testsuite/gas/symver/symver15.l: Likewise.
1780         * testsuite/gas/symver/symver6.l: Removed.
1781         * testsuite/gas/symver/symver6.s: Updated.
1782
1783 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
1784
1785         * config/tc-aarch64.c (parse_barrier_psb): Update error messages
1786         to include TSB.
1787         * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
1788         * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
1789         * testsuite/gas/aarch64/system.d: Update.
1790
1791 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
1792
1793         * testsuite/gas/aarch64/bti.d: Update -march option.
1794         * testsuite/gas/aarch64/illegal-bti.d: Remove.
1795         * testsuite/gas/aarch64/illegal-bti.l: Remove.
1796         * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
1797         * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
1798
1799 2020-04-17  Alan Modra  <amodra@gmail.com>
1800
1801         * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
1802
1803 2020-04-16  Gagan Singh Sidhu  <broly@mac.com>
1804             Nick Clifton  <nickc@redhat.com>
1805
1806         PR 25803
1807         * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
1808         targets.
1809         * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
1810         for the type-2 test.
1811         * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
1812         targets running this test.
1813
1814 2020-02-16  David Faust  <david.faust@oracle.com>
1815
1816         * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
1817         * testsuite/gas/bpf/jump32.s: New file.
1818         * testsuite/gas/bpf/jump32.d: Likewise.
1819
1820 2020-04-08  H.J. Lu  <hongjiu.lu@intel.com>
1821
1822         * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
1823         documentation.
1824
1825 2020-04-08  Gunther Nikl  <gnikl@justmail.de>
1826
1827         * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
1828         (md_pcrel_from): Remove prototytpe.
1829         * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
1830         define.
1831         (md_pcrel_from_section): Remove duplicate prototype.
1832         * tc.h (md_pcrel_from_section): Add prototype.
1833         * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
1834         * config/tc-arc.h (md_pcrel_from_section): Likewise.
1835         * config/tc-arm.h (md_pcrel_from_section): Likewise.
1836         * config/tc-avr.h (md_pcrel_from_section): Likewise.
1837         * config/tc-bfin.h (md_pcrel_from_section): Likewise.
1838         * config/tc-bpf.h (md_pcrel_from_section): Likewise.
1839         * config/tc-csky.h (md_pcrel_from_section): Likewise.
1840         * config/tc-d10v.h (md_pcrel_from_section): Likewise.
1841         * config/tc-d30v.h (md_pcrel_from_section): Likewise.
1842         * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
1843         * config/tc-fr30.h (md_pcrel_from_section): Likewise.
1844         * config/tc-frv.h (md_pcrel_from_section): Likewise.
1845         * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
1846         * config/tc-lm32.h (md_pcrel_from_section): Likewise.
1847         * config/tc-m32c.h (md_pcrel_from_section): Likewise.
1848         * config/tc-m32r.h (md_pcrel_from_section): Likewise.
1849         * config/tc-mcore.h (md_pcrel_from_section): Likewise.
1850         * config/tc-mep.h (md_pcrel_from_section): Likewise.
1851         * config/tc-metag.h (md_pcrel_from_section): Likewise.
1852         * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
1853         * config/tc-mmix.h (md_pcrel_from_section): Likewise.
1854         * config/tc-moxie.h (md_pcrel_from_section): Likewise.
1855         * config/tc-msp430.h (md_pcrel_from_section): Likewise.
1856         * config/tc-mt.h (md_pcrel_from_section): Likewise.
1857         * config/tc-or1k.h (md_pcrel_from_section): Likewise.
1858         * config/tc-ppc.h (md_pcrel_from_section): Likewise.
1859         * config/tc-rl78.h (md_pcrel_from_section): Likewise.
1860         * config/tc-rx.h (md_pcrel_from_section): Likewise.
1861         * config/tc-s390.h (md_pcrel_from_section): Likewise.
1862         * config/tc-sh.h (md_pcrel_from_section): Likewise.
1863         * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
1864         * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
1865         * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
1866         md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
1867         md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
1868         md_apply_fix3): Delete prototypes.
1869
1870 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
1871
1872         * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
1873         instructions.
1874
1875 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
1876
1877         * doc/c-z80.texi: Fix @xref warnings.
1878
1879 2020-04-07  Lili Cui  <lili.cui@intel.com>
1880
1881         * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
1882         (cpu_noarch): Likewise.
1883         * doc/c-i386.texi: Document TSXLDTRK.
1884         * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
1885         * testsuite/gas/i386/tsxldtrk.d: Likewise.
1886         * testsuite/gas/i386/tsxldtrk.s: Likewise.
1887         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
1888
1889 2020-04-02  Lili Cui  <lili.cui@intel.com>
1890
1891         * config/tc-i386.c (cpu_arch): Add .serialize.
1892         (cpu_noarch): Likewise.
1893         * doc/c-i386.texi: Document serialize.
1894         * testsuite/gas/i386/i386.exp: Run serialize tests
1895         * testsuite/gas/i386/serialize.d: Likewise.
1896         * testsuite/gas/i386/x86-64-serialize.d: Likewise.
1897         * testsuite/gas/i386/serialize.s: Likewise.
1898
1899 2020-04-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1900
1901         * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
1902         * testsuite/gas/elf/section12b.d: Likewise.
1903         * testsuite/gas/elf/section16a.d: Likewise.
1904         * testsuite/gas/elf/section16b.d: Likewise.
1905
1906 2020-04-02  Gunther Nikl  <gnikl@justmail.de>
1907
1908         * config/tc-m68k.c (m68k_ip): Fix range check for index register
1909         with a suppressed address register.
1910
1911 2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>
1912
1913         PR gas/25756
1914         * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
1915         * testsuite/gas/i386/localpic.s: Add a test for relocation
1916         against local absolute symbol.
1917         * testsuite/gas/i386/x86-64-localpic.s: Likewise.
1918         * testsuite/gas/i386/localpic.d: Updated.
1919         * testsuite/gas/i386/x86-64-localpic.d: Likewise.
1920         * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
1921
1922 2020-04-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1923
1924         PR gas/25732
1925         * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
1926         * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
1927         * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
1928         testsuite/gas/i386/x86-64-jump.d.
1929         * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
1930         Incorporate changes to
1931         gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
1932         * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
1933         changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
1934         * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
1935         * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
1936
1937 2020-03-31  Maciej W. Rozycki  <macro@linux-mips.org>
1938
1939         PR 25611
1940         PR 25614
1941         * dwarf2dbg.c: Do not include "bignum.h".
1942
1943 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
1944
1945         * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
1946         * testsuite/gas/riscv/alias-csr.s: Likewise.
1947         * testsuite/gas/riscv/no-aliases-csr.d: Move this
1948         to priv-reg-pseudo-noalias.
1949         * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
1950         * testsuite/gas/riscv/bad-csr.l: Likewise.
1951         * testsuite/gas/riscv/bad-csr.s: Likewise.
1952         * testsuite/gas/riscv/satp.d: Removed.  Already included in priv-reg.
1953         * testsuite/gas/riscv/satp.s: Likewise.
1954         * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
1955         csr instruction, including alias-csr testcase.
1956         * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
1957         * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
1958         pseudo instruction with objdump -Mno-aliases.
1959         * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
1960         * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
1961         * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
1962         * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
1963         * testsuite/gas/riscv/priv-reg.s: Likewise.
1964         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1965         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
1966         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
1967
1968 2020-03-25  J.W. Jagersma  <jwjagersma@gmail.com>
1969
1970         * config/obj-coff.c (obj_coff_section): Set the bss flag on
1971         sections with the "b" attribute.
1972
1973 2020-03-22  Alan Modra  <amodra@gmail.com>
1974
1975         * testsuite/gas/s12z/truncated.d: Update expected output.
1976
1977 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
1978
1979         PR 25690
1980         * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
1981         * doc/c-z80.texi: Update documentation.
1982
1983 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
1984
1985         PR 25641
1986         PR 25668
1987         PR 25633
1988         Fix disassembling ED+A4/AC/B4/BC opcodes.
1989         Fix assembling lines containing colonless label and instruction
1990         with first operand inside parentheses.
1991         Fix registration of unsupported by target CPU registers.
1992         * config/tc-z80.c: See above.
1993         * config/tc-z80.h: See above.
1994         * testsuite/gas/z80/colonless.d: Update test.
1995         * testsuite/gas/z80/colonless.s: Likewise.
1996         * testsuite/gas/z80/ez80_adl_all.d: Likewise.
1997         * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
1998         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
1999         * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
2000         * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
2001         * testsuite/gas/z80/unsup_regs.s: Likewise.
2002         * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
2003         * testsuite/gas/z80/z80.exp: Likewise.
2004         * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
2005         * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
2006         * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
2007
2008 2020-03-13  Andre Vieira  <andre.simoesdiasvieira@arm.com>
2009
2010         PR 25660
2011         *  config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
2012         (parse_operands): Handle new operand codes.
2013         (do_neon_dyadic_long): Make shape check accept the scalar variants.
2014         (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
2015         * testsuite/gas/arm/mve-vaddsub-it.s: New test.
2016         * testsuite/gas/arm/mve-vaddsub-it.d: New test.
2017         * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
2018         * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
2019         * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
2020         * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
2021
2022 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
2023
2024         * NEWS: Mention x86 assembler options for CVE-2020-0551.
2025
2026 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
2027
2028         * testsuite/gas/i386/i386.exp: Run new tests.
2029         * testsuite/gas/i386/lfence-byte.d: New file.
2030         * testsuite/gas/i386/lfence-byte.e: Likewise.
2031         * testsuite/gas/i386/lfence-byte.s: Likewise.
2032         * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
2033         * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
2034         * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
2035         * testsuite/gas/i386/lfence-indbr.e: Likewise.
2036         * testsuite/gas/i386/lfence-indbr.s: Likewise.
2037         * testsuite/gas/i386/lfence-load.d: Likewise.
2038         * testsuite/gas/i386/lfence-load.s: Likewise.
2039         * testsuite/gas/i386/lfence-ret-a.d: Likewise.
2040         * testsuite/gas/i386/lfence-ret-b.d: Likewise.
2041         * testsuite/gas/i386/lfence-ret.s: Likewise.
2042         * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
2043         * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
2044         * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
2045         * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
2046         * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
2047         * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
2048         * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
2049         * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
2050         * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
2051         * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
2052         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
2053         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
2054
2055 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
2056
2057         * config/tc-i386.c (lfence_after_load): New.
2058         (lfence_before_indirect_branch_kind): New.
2059         (lfence_before_indirect_branch): New.
2060         (lfence_before_ret_kind): New.
2061         (lfence_before_ret): New.
2062         (last_insn): New.
2063         (load_insn_p): New.
2064         (insert_lfence_after): New.
2065         (insert_lfence_before): New.
2066         (md_assemble): Call insert_lfence_before and insert_lfence_after.
2067         Set last_insn.
2068         (OPTION_MLFENCE_AFTER_LOAD): New.
2069         (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
2070         (OPTION_MLFENCE_BEFORE_RET): New.
2071         (md_longopts): Add -mlfence-after-load=,
2072         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
2073         (md_parse_option): Handle -mlfence-after-load=,
2074         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
2075         (md_show_usage): Display -mlfence-after-load=,
2076         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
2077         (i386_cons_align): New.
2078         * config/tc-i386.h (i386_cons_align): New.
2079         (md_cons_align): New.
2080         * doc/c-i386.texi: Document -mlfence-after-load=,
2081         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
2082
2083 2020-03-11  Nick Clifton  <nickc@redhat.com>
2084
2085         PR 25611
2086         PR 25614
2087         * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
2088         (DWARF2_FILE_SIZE_NAME): Default to -1.
2089         (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
2090         whichever is higher.
2091         (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
2092         (NUM_MD5_BYTES): Define.
2093         (struct file entry): Add md5 field.
2094         (get_filenum): Delete and replace with...
2095         (get_basename): New function.
2096         (get_directory_table_entry): New function.
2097         (allocate_filenum): New function.
2098         (allocate_filename_to_slot): New function.
2099         (dwarf2_where): Use new functions.
2100         (dwarf2_directive_filename): Add support for extended .file
2101         pseudo-op.
2102         (dwarf2_directive_loc): Allow the use of file number zero with
2103         DWARF 5 or higher.
2104         (out_file_list): Rename to...
2105         (out_dir_and_file_list): Add DWARF 5 support.
2106         (out_debug_line): Emit extra values into the section header for
2107         DWARF 5.
2108         (out_debug_str): Allow for file 0 to be used with DWARF 5.
2109         * doc/as.texi (.file): Update the description of this pseudo-op.
2110         * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
2111         * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
2112         * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
2113         * NEWS: Mention the new feature.
2114
2115 2020-03-10  Alan Modra  <amodra@gmail.com>
2116
2117         * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
2118         to avoid signed overflow.
2119         * config/tc-mcore.c (md_assemble): Likewise.
2120         * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
2121         * config/tc-nds32.c (SET_ADDEND): Likewise.
2122         * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
2123
2124 2020-03-09  Jan Beulich  <jbeulich@suse.com>
2125
2126         * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
2127         * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
2128         testsuite/gas/i386/avx-intel.d: Adjust expectations.
2129
2130 2020-03-07  Alan Modra  <amodra@gmail.com>
2131
2132         * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
2133         first column.
2134
2135 2020-03-06  Nick Clifton  <nickc@redhat.com>
2136
2137         PR 25614
2138         * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
2139         0 if the dwarf_level is 5 or more.  Complain if a filename follows
2140         a file 0.
2141         * testsuite/gas/elf/dwarf-5-file0.s: New test.
2142         * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
2143         * testsuite/gas/elf/elf.exp: Run the new test.
2144
2145         PR 25612
2146         * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
2147         * doc/as.texi: Fix another typo.
2148
2149 2020-03-06  Nick Clifton  <nickc@redhat.com>
2150
2151         PR 25612
2152         * as.c (dwarf_level): Define.
2153         (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
2154         (parse_args): Add support for the new options.
2155         as.h (dwarf_level): Prototype.
2156         * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
2157         value.
2158         * config/tc-ia64.h (DWARF2_VERISION): Update definition.
2159         (DWARF2_LINE_VERSION): Remove definition.
2160         * doc/as.texi: Document the new options.
2161
2162 2020-03-06  Nick Clifton  <nickc@redhat.com>
2163
2164         PR 25572
2165         * as.c (main): Allow matching input and outputs when they are
2166         not regular files.
2167
2168 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2169
2170         * config/tc-i386.c (match_mem_size): Generalize broadcast special
2171         casing.
2172         (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
2173         one of byte/word/dword/qword is set alongside a SIMD register in
2174         a template's operand.
2175
2176 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2177
2178         * config/tc-i386.c (match_template): Extend code in logic
2179         rejecting certain suffixes in certain modes to also cover mask
2180         register use and VecSIB. Drop special casing of broadcast. Skip
2181         immediates in the check.
2182
2183 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2184
2185         * config/tc-i386.c (match_template): Fold duplicate code in
2186         logic rejecting certain suffixes in certain modes. Drop
2187         pointless "else".
2188
2189 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2190
2191         * config/tc-i386.c (process_suffix): Exlucde !vexw insns
2192         alongside !norex64 ones.
2193         * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
2194         with both 32- and 64-bit GPR operands.
2195         * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
2196         32- and 64-bit GPR operands.
2197         * testsuite/gas/i386/x86-64-avx512bw-intel.d,
2198         testsuite/gas/i386/x86-64-avx512bw.d,
2199         testsuite/gas/i386/x86-64-avx512f-intel.d,
2200         testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
2201
2202 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2203
2204         * config/tc-i386.c (md_assemble): Drop use of rex64.
2205         (process_suffix): For REX.W for 64-bit CRC32.
2206
2207 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2208
2209         * config/tc-i386.c (i386_addressing_mode): For 32-bit
2210         addressing for MPX insns without base/index.
2211         * testsuite/gas/i386/mpx-16bit.s,
2212         * testsuite/gas/i386/mpx-16bit.d: New.
2213         * testsuite/gas/i386/i386.exp: Run new test.
2214
2215 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2216
2217         * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
2218         testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
2219         testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
2220         testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
2221         * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
2222         as well as a BSWAP one.
2223         * testsuite/gas/i386/rdpid.s: Add 16-bit case.
2224         * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
2225         * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
2226         testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
2227         testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
2228         testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
2229         testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
2230         testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
2231         testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
2232         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
2233         testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
2234         testsuite/gas/i386/vmx.d: Adjust expectations.
2235
2236 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2237
2238         * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
2239         from having their operands swapped.
2240         * testsuite/gas/i386/waitpkg.s,
2241         testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
2242         3-operand cases as well as testing of 16-bit code generation.
2243         * testsuite/gas/i386/waitpkg.d,
2244         testsuite/gas/i386/waitpkg-intel.d,
2245         testsuite/gas/i386/x86-64-waitpkg.d,
2246         testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
2247
2248 2020-03-04  Nelson Chu  <nelson.chu@sifive.com>
2249
2250         * config/tc-riscv.c (percent_op_utype): Support the modifier
2251         %got_pcrel_hi.
2252         * doc/c-riscv.texi: Add documentation.
2253         * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
2254         modifier %got_pcrel_hi.
2255         * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
2256         * testsuite/gas/riscv/relax-reloc.d: Likewise.
2257         * testsuite/gas/riscv/relax-reloc.s: Likewise.
2258
2259         * doc/c-riscv.texi (relocation modifiers): Add documentation.
2260         (RISC-V-Formats): Update the section name from "Instruction Formats"
2261         to "RISC-V Instruction Formats".
2262
2263 2020-03-04  Alexandre Oliva  <oliva@adacore.com>
2264
2265         * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
2266         detected in a section which does not have at least 4 byte
2267         alignment.
2268         * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
2269         * testsuite/gas/arm/ldr-t.s: Likewise.
2270         * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
2271         * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
2272         disassembly, ignoring any NOPs that may have been inserted because
2273         of section alignment.
2274         * testsuite/gas/arm/ldr-t.d: Likewise.
2275
2276 2020-03-04  Jan Beulich  <jbeulich@suse.com>
2277
2278         * config/tc-i386.c (cpu_arch): Add .sev_es entry.
2279         * doc/c-i386.texi: Mention sev_es.
2280         * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
2281         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
2282         expectations.
2283         * testsuite/gas/i386/arch-13-znver1.d,
2284         testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
2285
2286 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
2287
2288         * config/tc-i386.c (match_template): Replace ignoresize and
2289         defaultsize with mnemonicsize.
2290         (process_suffix): Likewise.
2291
2292 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
2293
2294         PR 25627
2295         * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
2296         instruction LD IY,(HL).
2297         * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
2298         * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
2299         * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
2300         * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
2301
2302 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
2303
2304         PR gas/25622
2305         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
2306         x86-64-default-suffix-avx.
2307         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
2308         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
2309         * testsuite/gas/i386/noreg64.d: Updated.
2310         * testsuite/gas/i386/noreg64.l: Likewise.
2311         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
2312         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
2313         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
2314
2315 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
2316
2317         PR 25604
2318         * config/tc-z80.c (contains_register): Prevent an illegal memory
2319         access when checking an expression for a register name.
2320
2321 2020-03-03  Alan Modra  <amodra@gmail.com>
2322
2323         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
2324         support.
2325
2326 2020-03-02  Alan Modra  <amodra@gmail.com>
2327
2328         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
2329         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
2330         and .sbss sections.
2331         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
2332         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
2333         (s3_s_score_lcomm): Likewise.
2334         * config/tc-score7.c: Similarly.
2335         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
2336
2337 2020-02-28  YunQiang Su  <syq@debian.org>
2338
2339         PR gas/25539
2340         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
2341         to handle multi-labels.
2342         (has_label_name): New.
2343
2344 2020-02-26  Matthew Malcomson  <matthew.malcomson@arm.com>
2345
2346         * config/tc-arm.c (enum pred_instruction_type): Remove
2347         NEUTRAL_IT_NO_VPT_INSN predication type.
2348         (cxn_handle_predication): Modify to require condition suffixes.
2349         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
2350         * testsuite/gas/arm/cde-scalar.s: Update test.
2351         * testsuite/gas/arm/cde-warnings.l: Update test.
2352         * testsuite/gas/arm/cde-warnings.s: Update test.
2353
2354 2020-02-26  Alan Modra  <amodra@gmail.com>
2355
2356         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
2357         N_() on empty string.
2358
2359 2020-02-26  Alan Modra  <amodra@gmail.com>
2360
2361         * read.c (read_a_source_file): Call strncpy with length one
2362         less than size of original_case_string.
2363
2364 2020-02-26  Alan Modra  <amodra@gmail.com>
2365
2366         * config/obj-elf.c: Indent labels correctly.
2367         * config/obj-macho.c: Likewise.
2368         * config/tc-aarch64.c: Likewise.
2369         * config/tc-alpha.c: Likewise.
2370         * config/tc-arm.c: Likewise.
2371         * config/tc-cr16.c: Likewise.
2372         * config/tc-crx.c: Likewise.
2373         * config/tc-frv.c: Likewise.
2374         * config/tc-i386-intel.c: Likewise.
2375         * config/tc-i386.c: Likewise.
2376         * config/tc-ia64.c: Likewise.
2377         * config/tc-mn10200.c: Likewise.
2378         * config/tc-mn10300.c: Likewise.
2379         * config/tc-nds32.c: Likewise.
2380         * config/tc-riscv.c: Likewise.
2381         * config/tc-s12z.c: Likewise.
2382         * config/tc-xtensa.c: Likewise.
2383         * config/tc-z80.c: Likewise.
2384         * read.c: Likewise.
2385         * symbols.c: Likewise.
2386         * write.c: Likewise.
2387
2388 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
2389
2390         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
2391         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
2392         after parsing all arguments.
2393         (enum csr_insn_type): New enum is used to classify the CSR instruction.
2394         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
2395         are used to check if we write a read-only CSR by the CSR instruction.
2396         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
2397         all CSR for the read-only CSR checking.
2398         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
2399         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
2400         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
2401         all CSR instructions for the read-only CSR checking.
2402         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
2403         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
2404
2405         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
2406         (riscv_opts): Initialize it.
2407         (reg_lookup_internal): Check the `riscv_opts.csr_check`
2408         before doing the CSR checking.
2409         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
2410         (md_longopts): Add mcsr-check and mno-csr-check.
2411         (md_parse_option): Handle new enum option values.
2412         (s_riscv_option): Handle new long options.
2413         * doc/c-riscv.texi: Add description for the new .option and assembler
2414         options.
2415         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
2416         the CSR checking.
2417         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
2418
2419         * config/tc-riscv.c (csr_extra_hash): New.
2420         (enum riscv_csr_class): New enum.  Used to decide
2421         whether or not this CSR is legal in the current ISA string.
2422         (struct riscv_csr_extra): New structure to hold all extra information
2423         of CSR.
2424         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
2425         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
2426         Call hash_reg_name to insert CSR address into reg_names_hash.
2427         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
2428         Decide whether the CSR is valid according to the csr_extra_hash.
2429         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
2430         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
2431         not a boolean.  This is same as riscv_init_csr_hash, so keep the
2432         consistent usage.
2433         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
2434         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
2435         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
2436         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
2437         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
2438         f-ext CSR are not allowed.
2439         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
2440         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
2441         source file is `priv-reg.s`, and the ISA is rv64if, so the
2442         rv32-only CSR are not allowed.
2443         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
2444
2445 2020-02-21  Alan Modra  <amodra@gmail.com>
2446
2447         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
2448         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
2449
2450 2020-02-21  Alan Modra  <amodra@gmail.com>
2451
2452         PR 25569
2453         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
2454         on section size adjustment, instead perform another write if
2455         exec header size is larger than section size.
2456
2457 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
2458
2459         * doc/c-riscv.texi: Add the doc entries for -march-attr/
2460         -mno-arch-attr command line options.
2461
2462 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
2463
2464         * testsuite/gas/riscv/c-add-addi.d: New testcase.
2465         * testsuite/gas/riscv/c-add-addi.s: Likewise.
2466
2467 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
2468
2469         PR 25576
2470         * config/tc-z80.c (md_parse_option): Do not use an underscore
2471         prefix for local labels in SDCC compatability mode.
2472         (z80_start_line_hook): Remove SDCC dollar label support.
2473         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
2474         * testsuite/gas/z80/sdcc.s: Likewise.
2475
2476 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
2477
2478         PR 25517
2479         * config/tc-z80.c: Add -march option.
2480         * doc/as.texi: Update Z80 documentation.
2481         * doc/c-z80.texi: Likewise.
2482         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
2483         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
2484         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
2485         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
2486         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
2487         * testsuite/gas/z80/gbz80_all.d: Likewise.
2488         * testsuite/gas/z80/r800_extra.d: Likewise.
2489         * testsuite/gas/z80/r800_ii8.d: Likewise.
2490         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
2491         * testsuite/gas/z80/sdcc.d: Likewise.
2492         * testsuite/gas/z80/z180.d: Likewise.
2493         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
2494         * testsuite/gas/z80/z80_doc.d: Likewise.
2495         * testsuite/gas/z80/z80_ii8.d: Likewise.
2496         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
2497         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
2498         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
2499         * testsuite/gas/z80/z80_sli.d: Likewise.
2500         * testsuite/gas/z80/z80n_all.d: Likewise.
2501         * testsuite/gas/z80/z80n_reloc.d: Likewise.
2502
2503 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
2504
2505         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
2506         with GNU_PROPERTY_X86_FEATURE_2_MMX.
2507         * testsuite/gas/i386/i386.exp: Run property-3 and
2508         x86-64-property-3.
2509         * testsuite/gas/i386/property-3.d: New file.
2510         * testsuite/gas/i386/property-3.s: Likewise.
2511         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
2512
2513 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
2514
2515         * config/tc-i386.c (cpu_arch): Add .popcnt.
2516         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
2517         Add a tab before @samp{.sse4a}.
2518
2519 2020-02-17  Jan Beulich  <jbeulich@suse.com>
2520
2521         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
2522         for AddrPrefixOpReg templates. Combine the two pieces of
2523         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
2524         mode.
2525
2526 2020-02-17  Jan Beulich  <jbeulich@suse.com>
2527
2528         PR gas/14439
2529         * config/tc-i386.c (md_assemble): Also suppress operand
2530         swapping for MONITOR{,X} and MWAIT{,X}.
2531         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
2532         Add Intel syntax monitor/mwait tests.
2533         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
2534         Adjust expectations.
2535         *testsuite/gas/i386/sse3-intel.d,
2536         testsuite/gas/i386/x86-64-sse3-intel.d: New.
2537         * testsuite/gas/i386/i386.exp: Run new tests.
2538
2539 2020-02-17  Jan Beulich  <jbeulich@suse.com>
2540
2541         PR gas/6518
2542         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
2543         [XYZ]MMWord memory operand ambiguity recognition logic (largely
2544         re-indentation).
2545         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
2546         cases.
2547         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
2548         * testsuite/gas/i386/avx512dq-inval.l,
2549         testsuite/gas/i386/inval-avx.l,
2550         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
2551         * testsuite/gas/i386/avx512vl-ambig.s,
2552         testsuite/gas/i386/avx512vl-ambig.l: New.
2553         * testsuite/gas/i386/i386.exp: Run new test.
2554
2555 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
2556
2557         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
2558         nosse4.
2559         * doc/c-i386.texi: Document sse4a and nosse4a.
2560
2561 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
2562
2563         * doc/c-i386.texi: Remove the old movsx and movzx documentation
2564         for AT&T syntax.
2565
2566 2020-02-14  Jan Beulich  <jbeulich@suse.com>
2567
2568         PR gas/25438
2569         * config/tc-i386.c (md_assemble): Move movsx/movzx special
2570         casing ...
2571         (process_suffix): ... here. Consider just the first operand
2572         initially.
2573         (check_long_reg): Drop opcode 0x63 special case again.
2574         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
2575         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
2576         Move ambiguous operand size tests ...
2577         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2578         testsuite/gas/i386/noreg64.s: ... here.
2579         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
2580         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
2581         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
2582         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
2583         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
2584         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
2585         testsuite/gas/i386/x86-64-movsxd.d,
2586         testsuite/gas/i386/x86-64-movsxd-intel.d,
2587         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
2588         Adjust expectations.
2589         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
2590         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
2591         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
2592         * testsuite/gas/i386/i386.exp: Run new tests.
2593
2594 2020-02-14  Jan Beulich  <jbeulich@suse.com>
2595
2596         * config/tc-i386.c (process_operands): Also skip segment
2597         override prefix emission if it matches an already present one.
2598         * testsuite/gas/i386/prefix32.s: Add double segment override
2599         cases.
2600         * testsuite/gas/i386/prefix32.l: Adjust expectations.
2601
2602 2020-02-14  Jan Beulich  <jbeulich@suse.com>
2603
2604         * config/tc-i386.c (process_operands): Drop ineffectual segment
2605         overrides when optimizing.
2606         * testsuite/gas/i386/lea-optimize.d: New.
2607         * testsuite/gas/i386/i386.exp: Run new test.
2608
2609 2020-02-14  Jan Beulich  <jbeulich@suse.com>
2610
2611         * config/tc-i386.c (process_operands): Also check insn prefix
2612         for ineffectual segment override warning. Don't cover possible
2613         VEX/EVEX encoded insns there.
2614         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
2615         testsuite/gas/i386/lea.e: New.
2616         * testsuite/gas/i386/i386.exp: Run new test.
2617
2618 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
2619
2620         PR gas/25438
2621         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
2622         syntax.
2623
2624 2020-02-13  Fangrui Song   <maskray@google.com>
2625             H.J. Lu  <hongjiu.lu@intel.com>
2626
2627         PR gas/25551
2628         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
2629         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
2630         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
2631         * testsuite/gas/i386/relax-5.d: New file.
2632         * testsuite/gas/i386/relax-5.s: Likewise.
2633         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
2634         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
2635
2636 2020-02-13  Jan Beulich  <jbeulich@suse.com>
2637
2638         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
2639         "nosse4" entry.
2640
2641 2020-02-12  Jan Beulich  <jbeulich@suse.com>
2642
2643         * config/tc-i386.c (avx512): New (at file scope), moved from
2644         (check_VecOperands): ... here.
2645         (process_suffix): Add [XYZ]MMword operand size handling.
2646         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
2647         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
2648         tests.
2649         * testsuite/gas/i386/avx512dq-inval.l,
2650         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
2651
2652 2020-02-12  Jan Beulich  <jbeulich@suse.com>
2653
2654         PR gas/24546
2655         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
2656         code only.
2657         * config/tc-i386-intel.c (i386_intel_operand): Also handle
2658         CALL/JMP in O_tbyte_ptr case.
2659         * doc/c-i386.texi: Mention far call and full pointer load ISA
2660         differences.
2661         * testsuite/gas/i386/x86-64-branch-3.s,
2662         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
2663         * testsuite/gas/i386/x86-64-branch-3.d,
2664         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
2665         * testsuite/gas/i386/x86-64-branch-5.l,
2666         testsuite/gas/i386/x86-64-branch-5.s: New.
2667         * testsuite/gas/i386/i386.exp: Run new test.
2668
2669 2020-02-12  Jan Beulich  <jbeulich@suse.com>
2670
2671         PR gas/25438
2672         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
2673         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
2674         64-bit-only warning.
2675         (check_word_reg): Consistently error on mismatching register
2676         size and suffix.
2677         * testsuite/gas/i386/general.s: Replace dword GPR with word one
2678         for movw. Replace suffix / GPR for orb.
2679         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
2680         byte GPRs as well as ones for inb/outb with a word accumulator.
2681         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
2682         testsuite/gas/i386/inval.l: Adjust expectations.
2683
2684 2020-02-12  Jan Beulich  <jbeulich@suse.com>
2685
2686         * config/tc-i386.c (operand_type_register_match): Also fall
2687         through initial two if()-s when the template allows for a GPR
2688         operand. Adjust comment.
2689
2690 2020-02-11  Jan Beulich  <jbeulich@suse.com>
2691
2692         (struct _i386_insn): New field "short_form".
2693         (optimize_encoding): Drop setting of shortform field.
2694         (process_suffix): Set i.short_form. Replace shortform use.
2695         (process_operands): Replace shortform use.
2696
2697 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
2698
2699         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
2700         loop initial declaration.
2701
2702 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
2703
2704         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
2705         instructions that can have 5 arguments.
2706         (enum operand_parse_code): Add new operands.
2707         (parse_operands): Account for new operands.
2708         (S5): New macro.
2709         (enum neon_shape_el): Introduce P suffixes for coprocessor.
2710         (neon_select_shape): Account for P suffix.
2711         (LOW1): Move macro to global position.
2712         (HI4): Move macro to global position.
2713         (vcx_assign_vec_d): New.
2714         (vcx_assign_vec_m): New.
2715         (vcx_assign_vec_n): New.
2716         (enum vcx_reg_type): New.
2717         (vcx_get_reg_type): New.
2718         (vcx_size_pos): New.
2719         (vcx_vec_pos): New.
2720         (vcx_handle_shape): New.
2721         (vcx_ensure_register_in_range): New.
2722         (vcx_handle_register_arguments): New.
2723         (vcx_handle_insn_block): New.
2724         (vcx_handle_common_checks): New.
2725         (do_vcx1): New.
2726         (do_vcx2): New.
2727         (do_vcx3): New.
2728         * testsuite/gas/arm/cde-missing-fp.d: New test.
2729         * testsuite/gas/arm/cde-missing-fp.l: New test.
2730         * testsuite/gas/arm/cde-missing-mve.d: New test.
2731         * testsuite/gas/arm/cde-missing-mve.l: New test.
2732         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
2733         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
2734         * testsuite/gas/arm/cde-mve.s: New test.
2735         * testsuite/gas/arm/cde-warnings.l:
2736         * testsuite/gas/arm/cde-warnings.s:
2737         * testsuite/gas/arm/cde.d:
2738         * testsuite/gas/arm/cde.s:
2739
2740 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
2741             Matthew Malcomson  <matthew.malcomson@arm.com>
2742
2743         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
2744         CDE coprocessor that can be enabled.
2745         (enum pred_instruction_type): New pred type.
2746         (BAD_NO_VPT): New error message.
2747         (BAD_CDE): New error message.
2748         (BAD_CDE_COPROC): New error message.
2749         (enum operand_parse_code): Add new immediate operands.
2750         (parse_operands): Account for new immediate operands.
2751         (check_cde_operand): New.
2752         (cde_coproc_enabled): New.
2753         (cde_coproc_pos): New.
2754         (cde_handle_coproc): New.
2755         (cxn_handle_predication): New.
2756         (do_custom_instruction_1): New.
2757         (do_custom_instruction_2): New.
2758         (do_custom_instruction_3): New.
2759         (do_cx1): New.
2760         (do_cx1a): New.
2761         (do_cx1d): New.
2762         (do_cx1da): New.
2763         (do_cx2): New.
2764         (do_cx2a): New.
2765         (do_cx2d): New.
2766         (do_cx2da): New.
2767         (do_cx3): New.
2768         (do_cx3a): New.
2769         (do_cx3d): New.
2770         (do_cx3da): New.
2771         (handle_pred_state): Define new IT block behaviour.
2772         (insns): Add newn CX*{,d}{,a} instructions.
2773         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
2774         Define new cdecp extension strings.
2775         * doc/c-arm.texi: Document new cdecp extension arguments.
2776         * testsuite/gas/arm/cde-scalar.d: New test.
2777         * testsuite/gas/arm/cde-scalar.s: New test.
2778         * testsuite/gas/arm/cde-warnings.d: New test.
2779         * testsuite/gas/arm/cde-warnings.l: New test.
2780         * testsuite/gas/arm/cde-warnings.s: New test.
2781         * testsuite/gas/arm/cde.d: New test.
2782         * testsuite/gas/arm/cde.s: New test.
2783
2784 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
2785
2786         PR gas/25516
2787         * config/tc-i386.c (intel64): Renamed to ...
2788         (isa64): This.
2789         (match_template): Accept Intel64 only instruction by default.
2790         (i386_displacement): Updated.
2791         (md_parse_option): Updated.
2792         * c-i386.texi: Update -mamd64/-mintel64 documentation.
2793         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
2794         -mamd64 to x86-64-sysenter-amd.
2795         * testsuite/gas/i386/x86-64-sysenter.d: New file.
2796
2797 2020-02-10  Alan Modra  <amodra@gmail.com>
2798
2799         * config/obj-elf.c (obj_elf_change_section): Error for section
2800         type, attr or entsize changes in assembly.
2801         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
2802         * testsuite/gas/elf/section5.l: Update.
2803
2804 2020-02-10  Alan Modra  <amodra@gmail.com>
2805
2806         * output-file.c (output_file_close): Do a normal close when
2807         flag_always_generate_output.
2808         * write.c (write_object_file): Don't stop output when
2809         flag_always_generate_output.
2810
2811 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
2812
2813         PR 25469
2814         * config/tc-z80.c: Add -gbz80 command line option to generate code
2815         for the GameBoy Z80.  Add support for generating DWARF.
2816         * config/tc-z80.h: Add support for DWARF debug information
2817         generation.
2818         * doc/c-z80.texi: Document new command line option.
2819         * testsuite/gas/z80/gbz80_all.d: New file.
2820         * testsuite/gas/z80/gbz80_all.s: New file.
2821         * testsuite/gas/z80/z80.exp: Run the new tests.
2822         * testsuite/gas/z80/z80n_all.d: New file.
2823         * testsuite/gas/z80/z80n_all.s: New file.
2824         * testsuite/gas/z80/z80n_reloc.d: New file.
2825
2826 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2827
2828         PR gas/25381
2829         * config/obj-elf.c (get_section): Also check
2830         linked_to_symbol_name.
2831         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
2832         (obj_elf_parse_section_letters): Handle the 'o' flag.
2833         (build_group_lists): Renamed to ...
2834         (build_additional_section_info): This.  Set elf_linked_to_section
2835         from map_head.linked_to_symbol_name.
2836         (elf_adjust_symtab): Updated.
2837         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
2838         * doc/as.texi: Document the 'o' flag.
2839         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
2840         * testsuite/gas/elf/section18.d: New file.
2841         * testsuite/gas/elf/section18.s: Likewise.
2842         * testsuite/gas/elf/section19.d: Likewise.
2843         * testsuite/gas/elf/section19.s: Likewise.
2844         * testsuite/gas/elf/section20.d: Likewise.
2845         * testsuite/gas/elf/section20.s: Likewise.
2846         * testsuite/gas/elf/section21.d: Likewise.
2847         * testsuite/gas/elf/section21.l: Likewise.
2848         * testsuite/gas/elf/section21.s: Likewise.
2849
2850 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2851
2852         * NEWS: Mention x86 assembler options to align branches for
2853         binutils 2.34.
2854
2855 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2856
2857         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
2858         only for ELF targets.
2859         * testsuite/gas/i386/unique.d: Don't xfail.
2860         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2861
2862 2020-02-06  Alan Modra  <amodra@gmail.com>
2863
2864         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
2865         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2866
2867 2020-02-06  Alan Modra  <amodra@gmail.com>
2868
2869         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
2870         xfail, and rename test.
2871         * testsuite/gas/elf/section12b.d: Likewise.
2872         * testsuite/gas/elf/section16a.d: Likewise.
2873         * testsuite/gas/elf/section16b.d: Likewise.
2874
2875 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
2876
2877         PR gas/25380
2878         * config/obj-elf.c (section_match): Removed.
2879         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
2880         section_id.
2881         (obj_elf_change_section): Replace info and group_name arguments
2882         with match_p.  Also update the section ID and flags from match_p.
2883         (obj_elf_section): Handle "unique,N".  Update call to
2884         obj_elf_change_section.
2885         * config/obj-elf.h (elf_section_match): New.
2886         (obj_elf_change_section): Updated.
2887         * config/tc-arm.c (start_unwind_section): Update call to
2888         obj_elf_change_section.
2889         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
2890         * config/tc-microblaze.c (microblaze_s_data): Likewise.
2891         (microblaze_s_sdata): Likewise.
2892         (microblaze_s_rdata): Likewise.
2893         (microblaze_s_bss): Likewise.
2894         * config/tc-mips.c (s_change_section): Likewise.
2895         * config/tc-msp430.c (msp430_profiler): Likewise.
2896         * config/tc-rx.c (parse_rx_section): Likewise.
2897         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
2898         * doc/as.texi: Document "unique,N" in .section directive.
2899         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
2900         * testsuite/gas/elf/section15.d: New file.
2901         * testsuite/gas/elf/section15.s: Likewise.
2902         * testsuite/gas/elf/section16.s: Likewise.
2903         * testsuite/gas/elf/section16a.d: Likewise.
2904         * testsuite/gas/elf/section16b.d: Likewise.
2905         * testsuite/gas/elf/section17.d: Likewise.
2906         * testsuite/gas/elf/section17.l: Likewise.
2907         * testsuite/gas/elf/section17.s: Likewise.
2908         * testsuite/gas/i386/unique.d: Likewise.
2909         * testsuite/gas/i386/unique.s: Likewise.
2910         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2911         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
2912
2913 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
2914
2915         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
2916
2917 2020-02-01  Anthony Green  <green@moxielogic.com>
2918
2919        * config/tc-moxie.c (md_begin): Don't force big-endian mode.
2920
2921 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
2922
2923         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
2924         %tls_ldo.
2925
2926 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
2927
2928         PR gas/25472
2929         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
2930         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
2931         +mve.
2932         * testsuite/gas/arm/mve_dsp.d: New test.
2933
2934 2020-01-31  Nick Clifton  <nickc@redhat.com>
2935
2936         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
2937         rather than BFD_RELOC_NONE.
2938
2939 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
2940
2941         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
2942         to support VLDMIA instruction for MVE.
2943         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
2944         instruction for MVE.
2945         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
2946         instruction for MVE.
2947         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
2948         instruction for MVE.
2949         * testsuite/gas/arm/mve-ldst.d: New test.
2950         * testsuite/gas/arm/mve-ldst.s: Likewise.
2951
2952 2020-01-31  Nick Clifton  <nickc@redhat.com>
2953
2954         * po/fr.po: Updated French translation.
2955         * po/ru.po: Updated Russian translation.
2956
2957 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
2958
2959         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
2960         .s for the movprfx.
2961         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
2962         * testsuite/gas/aarch64/sve-movprfx_28.d,
2963         * testsuite/gas/aarch64/sve-movprfx_28.l,
2964         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
2965
2966 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2967
2968         * config/tc-i386.c (output_disp): Tighten base_opcode check.
2969         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
2970         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
2971         Adjust expectations.
2972
2973 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
2974
2975         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
2976         * testsuite/gas/bpf/alu-be.d: Likewise.
2977         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
2978         * testsuite/gas/bpf/alu32-be.d: Likewise.
2979
2980 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2981
2982         * testsuite/gas/i386/x86-64-branch-2.s,
2983         testsuite/gas/i386/x86-64-branch-4.s,
2984         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
2985         * testsuite/gas/i386/ilp32/x86-64-branch.d,
2986         testsuite/gas/i386/x86-64-branch-2.d,
2987         testsuite/gas/i386/x86-64-branch-4.l,
2988         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
2989
2990 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2991
2992         * config/tc-i386.c (process_suffix): .
2993         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
2994         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
2995         Add LRETQ case.
2996         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
2997         suffix.
2998         testsuite/gas/i386/x86_64.s: Add RETF cases.
2999         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
3000         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
3001         testsuite/gas/i386/x86-64-opcode.d,
3002         testsuite/gas/i386/x86-64-suffix-intel.d,
3003         testsuite/gas/i386/x86-64-suffix.d,
3004         testsuite/gas/i386/x86_64-intel.d
3005         testsuite/gas/i386/x86_64.d: Adjust expectations.
3006         * testsuite/gas/i386/x86-64-suffix.e,
3007         testsuite/gas/i386/x86_64.e: New.
3008
3009 2020-01-30  Jan Beulich  <jbeulich@suse.com>
3010
3011         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
3012         special case.
3013
3014 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
3015
3016         PR binutils/25445
3017         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
3018         movsxd.
3019         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
3020         differences.  Document movslq and movsxd.
3021         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
3022         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
3023         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
3024         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
3025         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
3026         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
3027         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
3028         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
3029         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
3030         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
3031         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
3032
3033 2020-01-27  Alan Modra  <amodra@gmail.com>
3034
3035         * testsuite/gas/all/gas.exp: Replace case statements with switch
3036         statements.
3037         * testsuite/gas/elf/elf.exp: Likewise.
3038         * testsuite/gas/macros/macros.exp: Likewise.
3039         * testsuite/lib/gas-defs.exp: Likewise.
3040
3041 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
3042
3043         PR 25403
3044         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
3045         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
3046
3047 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
3048
3049         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
3050         s exts must be known, so rename *ok* to *fail*.
3051         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
3052         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
3053         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
3054         above change.
3055         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
3056         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
3057
3058 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
3059
3060         PR gas/25438
3061         * config/tc-i386.c (check_long_reg): Always disallow double word
3062         suffix in mnemonic with word general register.
3063         * testsuite/gas/i386/general.s: Replace word general register
3064         with double word general register for movl.
3065         * testsuite/gas/i386/inval.s: Add tests for movl with word general
3066         register.
3067         * testsuite/gas/i386/general.l: Updated.
3068         * testsuite/gas/i386/inval.l: Likewise.
3069
3070 2020-01-22  Alan Modra  <amodra@gmail.com>
3071
3072         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
3073         __tls_get_addr_desc and __tls_get_addr_opt.
3074
3075 2020-01-21  Jan Beulich  <jbeulich@suse.com>
3076
3077         * testsuite/gas/i386/inval-crc32.s,
3078         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
3079         * testsuite/gas/i386/inval-crc32.l,
3080         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
3081
3082 2020-01-21  Jan Beulich  <jbeulich@suse.com>
3083
3084         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
3085         generic code path. Deal with No_lSuf being set in a template.
3086         * testsuite/gas/i386/inval-crc32.l,
3087         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
3088         instead of error(s) when operand size is ambiguous.
3089         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
3090         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
3091         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
3092         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
3093         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
3094         Adjust expectations.
3095
3096 2020-01-21  Jan Beulich  <jbeulich@suse.com>
3097
3098         * config/tc-i386.c (process_suffix): Drop SYSRET special case
3099         and an intel_syntax check. Re-write lack-of-suffix processing
3100         logic.
3101         * doc/c-i386.texi: Document operand size defaults for suffix-
3102         less AT&T syntax insns.
3103         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
3104         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
3105         testsuite/gas/i386/x86-64-avx-scalar.s,
3106         testsuite/gas/i386/x86-64-avx.s,
3107         testsuite/gas/i386/x86-64-bundle.s,
3108         testsuite/gas/i386/x86-64-intel64.s,
3109         testsuite/gas/i386/x86-64-lock-1.s,
3110         testsuite/gas/i386/x86-64-opcode.s,
3111         testsuite/gas/i386/x86-64-sse2avx.s,
3112         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
3113         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
3114         testsuite/gas/i386/x86-64-nops.s,
3115         testsuite/gas/i386/x86-64-ptwrite.s,
3116         testsuite/gas/i386/x86-64-simd.s,
3117         testsuite/gas/i386/x86-64-sse-noavx.s,
3118         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
3119         insns.
3120         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
3121         testsuite/gas/i386/noreg64.s: Add further tests.
3122         * testsuite/gas/i386/ilp32/x86-64-nops.d,
3123         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
3124         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
3125         testsuite/gas/i386/sse-noavx.d,
3126         testsuite/gas/i386/x86-64-intel64.d,
3127         testsuite/gas/i386/x86-64-nops.d,
3128         testsuite/gas/i386/x86-64-opcode.d,
3129         testsuite/gas/i386/x86-64-ptwrite-intel.d,
3130         testsuite/gas/i386/x86-64-ptwrite.d,
3131         testsuite/gas/i386/x86-64-simd-intel.d,
3132         testsuite/gas/i386/x86-64-simd-suffix.d,
3133         testsuite/gas/i386/x86-64-simd.d,
3134         testsuite/gas/i386/x86-64-sse-noavx.d
3135         testsuite/gas/i386/x86-64-suffix.d,
3136         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
3137         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
3138         testsuite/gas/i386/noreg64.l: New.
3139         * testsuite/gas/i386/i386.exp: Run new tests.
3140
3141 2020-01-21  Jan Beulich  <jbeulich@suse.com>
3142
3143         * testsuite/gas/i386/avx512_bf16_vl.s,
3144         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
3145         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
3146         broadcast forms of VCVTNEPS2BF16.
3147         * testsuite/gas/i386/avx512_bf16_vl.d,
3148         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
3149
3150 2020-01-20  Nick Clifton  <nickc@redhat.com>
3151
3152         * po/uk.po: Updated Ukranian translation.
3153
3154 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
3155
3156         PR ld/25416
3157         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
3158         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
3159         x32 object.
3160         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
3161         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
3162         R_X86_64_GOTPC32_TLSDESC relocation.
3163
3164 2020-01-18  Nick Clifton  <nickc@redhat.com>
3165
3166         * configure: Regenerate.
3167         * po/gas.pot: Regenerate.
3168
3169 2020-01-18  Nick Clifton  <nickc@redhat.com>
3170
3171         Binutils 2.34 branch created.
3172
3173 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
3174
3175         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
3176         with vex_encoding_vex.
3177         (parse_insn): Likewise.
3178         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
3179         and {vex3} documentation.
3180         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
3181         {vex}.
3182         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
3183
3184 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
3185
3186         PR 25376
3187         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
3188         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
3189         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
3190         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
3191         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
3192         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
3193
3194 2020-01-16  Jan Beulich  <jbeulich@suse.com>
3195
3196         * config/tc-i386.c (match_template): Drop found_cpu_match local
3197         variable.
3198
3199 2020-01-16  Jan Beulich  <jbeulich@suse.com>
3200
3201         * testsuite/gas/i386/avx512dq-inval.l,
3202         testsuite/gas/i386/avx512dq-inval.s: New.
3203         * testsuite/gas/i386/i386.exp: Run new test.
3204
3205 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
3206
3207         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
3208         relocations when the target is 430X, except when extracting part of an
3209         expression.
3210         (msp430_srcoperand): Adjust comment.
3211         Initialize the expp member of the msp430_operand_s struct as
3212         appropriate.
3213         (msp430_dstoperand): Likewise.
3214         * testsuite/gas/msp430/msp430.exp: Run new test.
3215         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
3216         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
3217
3218 2020-01-15  Alan Modra  <amodra@gmail.com>
3219
3220         * configure.tgt: Add sparc-*-freebsd case.
3221
3222 2020-01-14  Lili Cui <lili.cui@intel.com>
3223
3224         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
3225         * testsuite/gas/i386/align-branch-1b.d: Likewise.
3226         * testsuite/gas/i386/align-branch-1c.d: Likewise.
3227         * testsuite/gas/i386/align-branch-1d.d: Likewise.
3228         * testsuite/gas/i386/align-branch-1e.d: Likewise.
3229         * testsuite/gas/i386/align-branch-1f.d: Likewise.
3230         * testsuite/gas/i386/align-branch-1g.d: Likewise.
3231         * testsuite/gas/i386/align-branch-1h.d: Likewise.
3232         * testsuite/gas/i386/align-branch-1i.d: Likewise.
3233         * testsuite/gas/i386/align-branch-5.d: Likewise.
3234         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
3235         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
3236         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
3237         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
3238         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
3239         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
3240         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
3241         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
3242         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
3243         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
3244         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
3245         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
3246
3247 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
3248
3249         PR 25377
3250         * config/tc-z80.c: Add support for half precision, single
3251         precision and double precision floating point values.
3252         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
3253         * doc/as.texi: Add new z80 command line options.
3254         * doc/c-z80.texi: Document new z80 command line options.
3255         * testsuite/gas/z80/ez80_pref_dis.s: New test.
3256         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
3257         * testsuite/gas/z80/z80.exp: Run the new test.
3258         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
3259         * testsuite/gas/z80/fp_zeda32.d: Likewise.
3260         * testsuite/gas/z80/strings.d: Update expected output.
3261
3262 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
3263
3264         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
3265         dependency.
3266
3267 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
3268
3269         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
3270         the CPU.
3271         * config/tc-arc.h: Add header if/defs.
3272         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
3273
3274 2020-01-13  Alan Modra  <amodra@gmail.com>
3275
3276         * testsuite/gas/wasm32/allinsn.d: Update expected output.
3277
3278 2020-01-13  Alan Modra  <amodra@gmail.com>
3279
3280         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
3281         insertion.
3282
3283 2020-01-10  Alan Modra  <amodra@gmail.com>
3284
3285         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
3286         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
3287
3288 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
3289
3290         PR 25224
3291         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
3292         opcode byte values.
3293         (emit_ld_r_r): Likewise.
3294         (emit_ld_rr_m): Likewise.
3295         (emit_ld_rr_nn): Likewise.
3296
3297 2020-01-09  Jan Beulich  <jbeulich@suse.com>
3298
3299         * config/tc-i386.c (optimize_encoding): Add
3300         is_any_vex_encoding() invocations. Drop respective
3301         i.tm.extension_opcode == None checks.
3302
3303 2020-01-09  Jan Beulich  <jbeulich@suse.com>
3304
3305         * config/tc-i386.c (md_assemble): Check RegRex is clear during
3306         REX transformations. Correct comment indentation.
3307
3308 2020-01-09  Jan Beulich  <jbeulich@suse.com>
3309
3310         * config/tc-i386.c (optimize_encoding): Generalize register
3311         transformation for TEST optimization.
3312
3313 2020-01-09  Jan Beulich  <jbeulich@suse.com>
3314
3315         * testsuite/gas/i386/x86-64-sysenter-amd.s,
3316         testsuite/gas/i386/x86-64-sysenter-amd.d,
3317         testsuite/gas/i386/x86-64-sysenter-amd.l,
3318         testsuite/gas/i386/x86-64-sysenter-intel.d,
3319         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
3320         * testsuite/gas/i386/i386.exp: Run new tests.
3321
3322 2020-01-08  Nick Clifton  <nickc@redhat.com>
3323
3324         PR 25284
3325         * doc/as.texi (Align): Document the fact that all arguments can be
3326         omitted.
3327         (Balign): Likewise.
3328         (P2align): Likewise.
3329
3330 2020-01-08  Nick Clifton  <nickc@redhat.com>
3331
3332         PR 14891
3333         * config/obj-elf.c (obj_elf_section): Fail if the section name is
3334         already defined as a different symbol type.
3335         * testsuite/gas/elf/pr14891.s: New test source file.
3336         * testsuite/gas/elf/pr14891.d: New test driver.
3337         * testsuite/gas/elf/pr14891.s: New test expected error output.
3338         * testsuite/gas/elf/elf.exp: Run the new test.
3339
3340 2020-01-08  Alan Modra  <amodra@gmail.com>
3341
3342         * config/tc-z8k.c (md_begin): Make idx unsigned.
3343         (get_specific): Likewise for this_index.
3344
3345 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
3346
3347         * onfig/tc-arc.c (parse_reloc_symbol): New function.
3348         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
3349         (md_operand): Set X_md to absent.
3350         (arc_parse_name): Check for X_md.
3351
3352 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
3353
3354         PR 25311
3355         * as.h (TC_STRING_ESCAPES): Provide a default definition.
3356         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
3357         NO_STRING_ESCAPES.
3358         * read.c (next_char_of_string): Likewise.
3359         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
3360         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
3361
3362 2020-01-03  Nick Clifton  <nickc@redhat.com>
3363
3364         * po/sv.po: Updated Swedish translation.
3365
3366 2020-01-03  Jan Beulich  <jbeulich@suse.com>
3367
3368         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
3369         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
3370
3371 2020-01-03  Jan Beulich  <jbeulich@suse.com>
3372
3373         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
3374         by-element usdot. Add 64-bit form tests for by-element sudot.
3375         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
3376
3377 2020-01-03  Jan Beulich  <jbeulich@suse.com>
3378
3379         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
3380         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
3381
3382 2020-01-03  Jan Beulich  <jbeulich@suse.com>
3383
3384         * testsuite/gas/aarch64/f64mm.d,
3385         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
3386
3387 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
3388
3389         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
3390         support for assembler code generated by SDCC. Add new relocation
3391         types. Add z80-elf target support.
3392         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
3393         labels. Local labels starts from ".L".
3394         * NEWS: Mention the new support.
3395         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
3396         * testsuite/gas/all/fwdexp.s: Likewise.
3397         * testsuite/gas/all/cond.l: Likewise.
3398         * testsuite/gas/all/cond.s: Likewise.
3399         * testsuite/gas/all/fwdexp.d: Likewise.
3400         * testsuite/gas/all/fwdexp.s: Likewise.
3401         * testsuite/gas/elf/section2.e-mips: Likewise.
3402         * testsuite/gas/elf/section2.l: Likewise.
3403         * testsuite/gas/elf/section2.s: Likewise.
3404         * testsuite/gas/macros/app1.d: Likewise.
3405         * testsuite/gas/macros/app1.s: Likewise.
3406         * testsuite/gas/macros/app2.d: Likewise.
3407         * testsuite/gas/macros/app2.s: Likewise.
3408         * testsuite/gas/macros/app3.d: Likewise.
3409         * testsuite/gas/macros/app3.s: Likewise.
3410         * testsuite/gas/macros/app4.d: Likewise.
3411         * testsuite/gas/macros/app4.s: Likewise.
3412         * testsuite/gas/macros/app4b.s: Likewise.
3413         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
3414         * testsuite/gas/z80/z80.exp: Add new tests
3415         * testsuite/gas/z80/dollar.d: New file.
3416         * testsuite/gas/z80/dollar.s: New file.
3417         * testsuite/gas/z80/ez80_adl_all.d: New file.
3418         * testsuite/gas/z80/ez80_adl_all.s: New file.
3419         * testsuite/gas/z80/ez80_adl_suf.d: New file.
3420         * testsuite/gas/z80/ez80_isuf.s: New file.
3421         * testsuite/gas/z80/ez80_z80_all.d: New file.
3422         * testsuite/gas/z80/ez80_z80_all.s: New file.
3423         * testsuite/gas/z80/ez80_z80_suf.d: New file.
3424         * testsuite/gas/z80/r800_extra.d: New file.
3425         * testsuite/gas/z80/r800_extra.s: New file.
3426         * testsuite/gas/z80/r800_ii8.d: New file.
3427         * testsuite/gas/z80/r800_z80_doc.d: New file.
3428         * testsuite/gas/z80/z180.d: New file.
3429         * testsuite/gas/z80/z180.s: New file.
3430         * testsuite/gas/z80/z180_z80_doc.d: New file.
3431         * testsuite/gas/z80/z80_doc.d: New file.
3432         * testsuite/gas/z80/z80_doc.s: New file.
3433         * testsuite/gas/z80/z80_ii8.d: New file.
3434         * testsuite/gas/z80/z80_ii8.s: New file.
3435         * testsuite/gas/z80/z80_in_f_c.d: New file.
3436         * testsuite/gas/z80/z80_in_f_c.s: New file.
3437         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
3438         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
3439         * testsuite/gas/z80/z80_out_c_0.d: New file.
3440         * testsuite/gas/z80/z80_out_c_0.s: New file.
3441         * testsuite/gas/z80/z80_reloc.d: New file.
3442         * testsuite/gas/z80/z80_reloc.s: New file.
3443         * testsuite/gas/z80/z80_sli.d: New file.
3444         * testsuite/gas/z80/z80_sli.s: New file.
3445
3446 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
3447
3448         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
3449         REGLIST_RN.
3450
3451 2020-01-01  Alan Modra  <amodra@gmail.com>
3452
3453         Update year range in copyright notice of all files.
3454
3455 For older changes see ChangeLog-2019
3456 \f
3457 Copyright (C) 2020 Free Software Foundation, Inc.
3458
3459 Copying and distribution of this file, with or without modification,
3460 are permitted in any medium without royalty provided the copyright
3461 notice and this notice are preserved.
3462
3463 Local Variables:
3464 mode: change-log
3465 left-margin: 8
3466 fill-column: 74
3467 version-control: never
3468 End: