gas/ChangeLog

   1 2020-08-02  Mark Wielaard  <mark@klomp.org>
   2
   3         * doc/as.texi (--gdwarf-[345]): Fix typo.
   4
   5 2020-08-03  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
   6
   7         * config/tc-msp430.c (OPTION_MOVE_DATA): Remove.
   8         (md_parse_option): Remove case for OPTION_MOVE_DATA.
   9         (md_longopts): Remove "md" entry.
  10         (md_show_usage): Likewise.
  11
  12 2020-07-30  H.J. Lu  <hongjiu.lu@intel.com>
  13
  14         PR gas/26305
  15         * config/tc-i386.c (_i386_insn::disp_encoding): Add
  16         disp_encoding_16bit.
  17         (parse_insn): Check Prefix_XXX for pseudo prefixes.  Handle
  18         {disp16}.
  19         (build_modrm_byte): Handle {disp16}.
  20         (i386_index_check): Check invalid {disp16} and {disp32} pseudo
  21         prefixes.
  22         * doc/c-i386.texi: Update {disp32} documentation and document
  23         {disp16}.
  24         * testsuite/gas/i386/i386.exp: Run x86-64-inval-pseudo.
  25         * testsuite/gas/i386/inval-pseudo.s: Add {disp32}/{disp16}
  26         tests.
  27         * testsuite/gas/i386/pseudos.s: Add {disp8}/{disp32} vmovaps
  28         tests with 128-byte displacement.  Add {disp16} tests.
  29         * testsuite/gas/i386/x86-64-pseudos.s: Add {disp8}/{disp32}
  30         vmovaps test.  Add (%r13)/(%r13d) tests.
  31         * testsuite/gas/i386/x86-64-inval-pseudo.l: New file.
  32         * testsuite/gas/i386/x86-64-inval-pseudo.s: Likewise.
  33         * testsuite/gas/i386/inval-pseudo.l: Updated.
  34         * testsuite/gas/i386/pseudos.d: Likewise.
  35         * testsuite/gas/i386/x86-64-pseudos.d: Likewise.
  36
  37 2020-07-30  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
  38
  39         * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
  40         * Makefile.in, doc/Makefile.in: Regenerate.
  41         * configure: Regenerate.
  42
  43 2020-07-30  H.J. Lu  <hongjiu.lu@intel.com>
  44
  45         * testsuite/gas/elf/dwarf2-3.d:Pass --gdwarf-3 to assembler.
  46         * testsuite/gas/elf/dwarf2-5.d: Likewise.
  47         * testsuite/gas/i386/dw2-compress-3a.d: Likewise.
  48         * testsuite/gas/i386/dw2-compress-3b.d: Likewise.
  49         * testsuite/gas/i386/dw2-compressed-3a.d: Likewise.
  50         * testsuite/gas/i386/dw2-compressed-3b.d: Likewise.
  51
  52 2020-07-30  Nick Clifton  <nickc@redhat.com>
  53
  54         * as.c (dwarf_level): Initialise to 3 in case this is not set on
  55         the command line.
  56
  57 2020-07-29  Maciej W. Rozycki  <macro@linux-mips.org>
  58
  59         * testsuite/gas/mips/global-local-symtab-sort-o32.d: New test.
  60         * testsuite/gas/mips/global-local-symtab-sort-o32t.d: New test.
  61         * testsuite/gas/mips/global-local-symtab-sort-n32.d: New test.
  62         * testsuite/gas/mips/global-local-symtab-sort-n32t.d: New test.
  63         * testsuite/gas/mips/global-local-symtab-sort-n64.d: New test.
  64         * testsuite/gas/mips/global-local-symtab-sort-n64t.d: New test.
  65         * testsuite/gas/mips/mips.exp: Run the new tests.
  66
  67 2020-07-29  Maciej W. Rozycki  <macro@linux-mips.org>
  68
  69         * testsuite/gas/mips/global-local-symtab-o32.d: New test.
  70         * testsuite/gas/mips/global-local-symtab-o32t.d: New test.
  71         * testsuite/gas/mips/global-local-symtab-n32.d: New test.
  72         * testsuite/gas/mips/global-local-symtab-n32t.d: New test.
  73         * testsuite/gas/mips/global-local-symtab-n64.d: New test.
  74         * testsuite/gas/mips/global-local-symtab.s: New test source.
  75         * testsuite/gas/mips/mips.exp: Run the new tests.
  76
  77 2020-07-28  H.J. Lu  <hongjiu.lu@intel.com>
  78
  79         PR gas/26305
  80         * config/tc-i386.c (build_modrm_byte): Use disp32/disp16 on
  81         (%bp)/(%ebp)/(%rbp) for {disp32}.
  82         * doc/c-i386.texi: Update {disp32} documentation.
  83         * testsuite/gas/i386/pseudos.s: Add (%bp)/(%ebp) tests.
  84         * testsuite/gas/i386/x86-64-pseudos.s: Add (%ebp)/(%rbp) tests.
  85         * testsuite/gas/i386/pseudos.d: Updated.
  86         * testsuite/gas/i386/x86-64-pseudos.d: Likewise.
  87
  88 2020-07-27  H.J. Lu  <hongjiu.lu@intel.com>
  89
  90         * doc/as.texi: Replace preceeded with preceded.
  91
  92 2020-07-22  Maciej W. Rozycki  <macro@linux-mips.org>
  93
  94         * testsuite/gas/mips/jal-svr4pic-irix.d: New file.
  95         * testsuite/gas/mips/mips1@jal-svr4pic-irix.d: New file.
  96         * testsuite/gas/mips/mipsr6@jal-svr4pic-irix.d: New file.
  97         * testsuite/gas/mips/micromips@jal-svr4pic-irix.d: New file.
  98         * testsuite/gas/mips/r3000@jal-svr4pic-irix.d: New file.
  99         * testsuite/gas/mips/jal-svr4pic-local-irix.d: New file.
 100         * testsuite/gas/mips/mips1@jal-svr4pic-local-irix.d: New file.
 101         * testsuite/gas/mips/micromips@jal-svr4pic-local-irix.d: New
 102         file.
 103         * testsuite/gas/mips/r3000@jal-svr4pic-local-irix.d: New file.
 104         * testsuite/gas/mips/jal-svr4pic-noreorder-irix.d: New file.
 105         * testsuite/gas/mips/mips1@jal-svr4pic-noreorder-irix.d: New
 106         file.
 107         * testsuite/gas/mips/mipsr6@jal-svr4pic-noreorder-irix.d: New
 108         file.
 109         * testsuite/gas/mips/micromips@jal-svr4pic-noreorder-irix.d: New
 110         file.
 111         * testsuite/gas/mips/r3000@jal-svr4pic-noreorder-irix.d: New
 112         file.
 113         * testsuite/gas/mips/jal-xgot-irix.d: New file.
 114         * testsuite/gas/mips/jalr2-irix.d: New file.
 115         * testsuite/gas/mips/micromips-branch-relax-insn32-pic-irix.d:
 116         New file.
 117         * testsuite/gas/mips/micromips-branch-relax-pic-irix.d: New
 118         file.
 119         * testsuite/gas/mips/mips-abi32-pic2-irix.d: New file.
 120         * testsuite/gas/mips/jal-svr4pic-local.d: Don't exclude
 121         `*-*-irix*' targets.  Add source file designator.
 122         * testsuite/gas/mips/mips1@jal-svr4pic-local.d: Don't exclude
 123         `*-*-irix*' targets.
 124         * testsuite/gas/mips/r3000@jal-svr4pic-local.d: Likewise.
 125         * testsuite/gas/mips/micromips@jal-svr4pic-local.d: Likewise.
 126         * testsuite/gas/mips/jalr2.d: Add name designator.
 127         * testsuite/gas/mips/mips.exp: Use respective IRIX variants for
 128         tests involving the JALR relocation throughout.
 129
 130 2020-07-22  Maciej W. Rozycki  <macro@linux-mips.org>
 131
 132         * testsuite/gas/mips/mips.exp: Use a helper variable for
 133         IRIX/non-IRIX test selection.
 134
 135 2020-07-21  Jan Beulich  <jbeulich@suse.com>
 136
 137         * testsuite/gas/i386/evex-no-scale-64.d,
 138         testsuite/gas/i386/addr32.d,
 139         testsuite/gas/i386/x86-64-addr32-intel.d,
 140         testsuite/gas/i386/x86-64-addr32.d: Adjust expectations.
 141
 142 2020-07-21  Cooper Qu  <cooper.qu@linux.alibaba.com>
 143
 144         * config/tc-csky.c (md_begin): Fix tests of arch and mach flags.
 145
 146 2020-07-21  Jan Beulich  <jbeulich@suse.com>
 147
 148         * testsuite/gas/i386/evex-no-scale-32.d,
 149         testsuite/gas/i386/evex-no-scale-64.d: Add #source and #pass.
 150         * testsuite/gas/i386/evex-no-scale-32.s,
 151         testsuite/gas/i386/evex-no-scale-64.s: Rename / fold into ...
 152         * testsuite/gas/i386/evex-no-scale.s: ... this. Use .struct
 153         instead of .section.
 154         * testsuite/gas/i386/i386.exp: Move above tests out of ELF-
 155         specific section.
 156
 157 2020-07-21  Maciej W. Rozycki  <macro@linux-mips.org>
 158
 159         * config/tc-mips.c (prev_reloc_op_frag): Remove variable.
 160         (my_getSmallExpression): Adjust accordingly.
 161
 162 2020-07-20  Jan Beulich  <jbeulich@suse.com>
 163
 164         PR gas/4572
 165         * config/tc-i386.c (i386_comment_chars): Drop TE_I386AIX from
 166         conditional around it.
 167         (md_begin): Insert backslash into operand_chars[] when slash is
 168         a comment character.
 169         * config/tc-i386-intel.c (i386_operator): Recognize \/, \%, and
 170         \* as operators when / may be a comment character.
 171         * testsuite/gas/i386/svr4.s, testsuite/gas/i386/svr4.d: New.
 172         * testsuite/gas/i386/i386.exp: Run new test.
 173
 174 2020-07-20  Jan Beulich  <jbeulich@suse.com>
 175
 176         PR gas/4572
 177         * app.c (last_char): Drop TC_ARM conditional around it.
 178         (struct app_save): Drop TC_ARM conditional around last_char.
 179         (app_push, app_pop): Drop TC_ARM conditional from last_char
 180         accesses.
 181         (do_scrub_chars): Likewise. Drop TC_ARM conditional from
 182         backslash-precedes-comment-character check.
 183
 184 2020-07-20  Jan Beulich  <jbeulich@suse.com>
 185
 186         * config/tc-i386.c (frag_opcode_byte): New.
 187         (output_branch): Emit error when in absolute section.
 188         (output_jump, output_insn): Use frag_opcode_byte. Handle being
 189         in absolute section.
 190         (output_interseg_jump, output_disp, output_imm): Handle being in
 191         absolute section.
 192         * testsuite/gas/i386/sizing.s,
 193         testsuite/gas/i386/sizing32.d,
 194         testsuite/gas/i386/sizing64.d: New.
 195         * testsuite/gas/i386/i386.exp: Run new tests.
 196
 197 2020-07-20  Jan Beulich  <jbeulich@suse.com>
 198
 199         * testsuite/gas/i386/i386.exp: Include *-*-vxworks alongside
 200         is_elf_format as applicable; merely exclude iamcu tests.
 201
 202 2020-07-19  H.J. Lu  <hongjiu.lu@intel.com>
 203
 204         PR gas/26263
 205         * config/tc-i386.c (i386_validate_fix): Change PLT32 reloc
 206         against section to PC32 reloc.
 207         * testsuite/gas/i386/relax-5.d: Updated.
 208         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
 209
 210 2020-07-15  H.J. Lu  <hongjiu.lu@intel.com>
 211
 212         PR gas/26237
 213         * testsuite/gas/i386/evex-no-scale-64.d: Updated.
 214         * testsuite/gas/i386/addr32.d: Likewise.
 215         * testsuite/gas/i386/x86-64-addr32-intel.d: Likewise.
 216         * testsuite/gas/i386/x86-64-addr32.d: Likewise.
 217
 218 2020-07-15  Nick Clifton  <nickc@redhat.com>
 219
 220         * write.c (create_note_reloc): Add desc2_size parameter.  Zero out
 221         the addend field of REL relocations.  Store the full addend into
 222         the note for REL relocations.
 223
 224 2020-07-15  Jan Beulich  <jbeulich@suse.com>
 225
 226         * testsuite/gas/i386/x86-64-stack.s: Adjust 32-bit push
 227         immediate.
 228         * testsuite/gas/i386/x86-64-stack-intel.d,
 229         testsuite/gas/i386/x86-64-stack-suffix.d,
 230         testsuite/gas/i386/x86-64-stack.d: Adjust expectations.
 231
 232 2020-07-15  Jan Beulich  <jbeulich@suse.com>
 233
 234         * testsuite/gas/i386/disassem.d,
 235         testsuite/gas/i386/ilp32/x86-64-branch.d,
 236         testsuite/gas/i386/intel.d, testsuite/gas/i386/jump16.d,
 237         testsuite/gas/i386/lfence-load.d, testsuite/gas/i386/noreg16.d,
 238         testsuite/gas/i386/noreg32.d,
 239         testsuite/gas/i386/noreg64-rex64.d,
 240         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/notrack.d,
 241         testsuite/gas/i386/opcode.d,
 242         testsuite/gas/i386/solaris/x86-64-branch-2.d,
 243         testsuite/gas/i386/solaris/x86-64-jump.d,
 244         testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d,
 245         testsuite/gas/i386/solaris/x86-64-nop-3.d,
 246         testsuite/gas/i386/solaris/x86-64-nop-4.d,
 247         testsuite/gas/i386/solaris/x86-64-nop-5.d,
 248         testsuite/gas/i386/solaris/x86-64-relax-2.d,
 249         testsuite/gas/i386/solaris/x86-64-relax-3.d,
 250         testsuite/gas/i386/x86-64-align-branch-1a.d,
 251         testsuite/gas/i386/x86-64-align-branch-1b.d,
 252         testsuite/gas/i386/x86-64-align-branch-1c.d,
 253         testsuite/gas/i386/x86-64-align-branch-1d.d,
 254         testsuite/gas/i386/x86-64-align-branch-1e.d,
 255         testsuite/gas/i386/x86-64-align-branch-1f.d,
 256         testsuite/gas/i386/x86-64-align-branch-1g.d,
 257         testsuite/gas/i386/x86-64-align-branch-1h.d,
 258         testsuite/gas/i386/x86-64-align-branch-1i.d,
 259         testsuite/gas/i386/x86-64-align-branch-2a.d,
 260         testsuite/gas/i386/x86-64-align-branch-2b.d,
 261         testsuite/gas/i386/x86-64-align-branch-2c.d,
 262         testsuite/gas/i386/x86-64-align-branch-3.d,
 263         testsuite/gas/i386/x86-64-align-branch-4a.d,
 264         testsuite/gas/i386/x86-64-align-branch-4b.d,
 265         testsuite/gas/i386/x86-64-align-branch-5.d,
 266         testsuite/gas/i386/x86-64-align-branch-6.d,
 267         testsuite/gas/i386/x86-64-branch-2.d,
 268         testsuite/gas/i386/x86-64-branch-3.d,
 269         testsuite/gas/i386/x86-64-branch.d,
 270         testsuite/gas/i386/x86-64-disassem.d,
 271         testsuite/gas/i386/x86-64-disp32.d,
 272         testsuite/gas/i386/x86-64-gotpcrel-no-relax.d,
 273         testsuite/gas/i386/x86-64-gotpcrel.d,
 274         testsuite/gas/i386/x86-64-ifunc.d,
 275         testsuite/gas/i386/x86-64-jump.d,
 276         testsuite/gas/i386/x86-64-lfence-byte.d,
 277         testsuite/gas/i386/x86-64-lfence-indbr-a.d,
 278         testsuite/gas/i386/x86-64-lfence-indbr-b.d,
 279         testsuite/gas/i386/x86-64-lfence-indbr-c.d,
 280         testsuite/gas/i386/x86-64-lfence-load.d,
 281         testsuite/gas/i386/x86-64-lfence-ret-a.d,
 282         testsuite/gas/i386/x86-64-lfence-ret-b.d,
 283         testsuite/gas/i386/x86-64-lfence-ret-c.d,
 284         testsuite/gas/i386/x86-64-lfence-ret-d.d,
 285         testsuite/gas/i386/x86-64-lfence-ret-e.d,
 286         testsuite/gas/i386/x86-64-mpx-add-bnd-prefix.d,
 287         testsuite/gas/i386/x86-64-mpx-branch-1.d,
 288         testsuite/gas/i386/x86-64-mpx.d,
 289         testsuite/gas/i386/x86-64-nop-3.d,
 290         testsuite/gas/i386/x86-64-nop-4.d,
 291         testsuite/gas/i386/x86-64-nop-5.d,
 292         testsuite/gas/i386/x86-64-nops-7.d,
 293         testsuite/gas/i386/x86-64-notrack.d,
 294         testsuite/gas/i386/x86-64-opcode.d,
 295         testsuite/gas/i386/x86-64-relax-2.d,
 296         testsuite/gas/i386/x86-64-relax-3.d,
 297         testsuite/gas/i386/x86-64-relax-4.d,
 298         testsuite/gas/i386/x86-64-rtm.d,
 299         testsuite/gas/i386/x86-64-stack.d,
 300         testsuite/gas/i386/x86-64-unique.d,
 301         testsuite/gas/i386/x86_64-intel.d: Adjust expectations.
 302
 303 2020-07-14  H.J. Lu  <hongjiu.lu@intel.com>
 304
 305         PR gas/26237
 306         * testsuite/gas/i386/addr32.s: Add tests for 32-bit wrapped around
 307         address.
 308         * testsuite/gas/i386/x86-64-addr32.s: Likewise.
 309         * testsuite/gas/i386/addr32.d: Updated.
 310         * testsuite/gas/i386/x86-64-addr32-intel.d: Likewise.
 311         * testsuite/gas/i386/x86-64-addr32.d: Likewise.
 312         * testsuite/gas/i386/ilp32/x86-64-addr32-intel.d: Likewise.
 313         * testsuite/gas/i386/ilp32/x86-64-addr32.d: Likewise.
 314
 315 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 316
 317         * testsuite/gas/i386/intel.s: Use dr<N> instead of db<N>.
 318         * testsuite/gas/i386/intel-intel.d: Disambiguate name.
 319         * testsuite/gas/i386/intel.d,
 320         testsuite/gas/i386/opcode-intel.d: Adjust expectations.
 321
 322 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 323
 324         * testsuite/gas/i386/prefix.d: Adjust expectations.
 325
 326 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 327
 328         * testsuite/gas/i386/x86-64-avx-intel.d,
 329         testsuite/gas/i386/x86-64-sse4_2-intel.d: Adjust expectations.
 330
 331 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 332
 333         * testsuite/gas/i386/movbe-suffix.d,
 334         testsuite/gas/i386/x86-64-movbe-suffix.d: New.
 335         * testsuite/gas/i386/i386.exp: Run new tests.
 336
 337 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 338
 339         * testsuite/gas/i386/crc32-suffix.d,
 340         testsuite/gas/i386/x86-64-crc32-suffix.d: New.
 341         * testsuite/gas/i386/i386.exp: Run new tests.
 342         * testsuite/gas/i386/arch-10-bdver1.d,
 343         testsuite/gas/i386/arch-10-bdver2.d,
 344         testsuite/gas/i386/arch-10-bdver3.d,
 345         testsuite/gas/i386/arch-10-bdver4.d,
 346         testsuite/gas/i386/arch-10-btver1.d,
 347         testsuite/gas/i386/arch-10-btver2.d,
 348         testsuite/gas/i386/arch-10-lzcnt.d,
 349         testsuite/gas/i386/arch-10-prefetchw.d,
 350         testsuite/gas/i386/arch-10.d, testsuite/gas/i386/arch-2.d,
 351         testsuite/gas/i386/arch-3.d, testsuite/gas/i386/arch-5.d,
 352         testsuite/gas/i386/arch-6.d, testsuite/gas/i386/crc32.d,
 353         testsuite/gas/i386/sse-noavx.d, testsuite/gas/i386/sse4_2.d,
 354         testsuite/gas/i386/x86-64-arch-2-bdver1.d,
 355         testsuite/gas/i386/x86-64-arch-2-bdver2.d,
 356         testsuite/gas/i386/x86-64-arch-2-bdver3.d,
 357         testsuite/gas/i386/x86-64-arch-2-bdver4.d,
 358         testsuite/gas/i386/x86-64-arch-2-btver1.d,
 359         testsuite/gas/i386/x86-64-arch-2-btver2.d,
 360         testsuite/gas/i386/x86-64-arch-2-lzcnt.d,
 361         testsuite/gas/i386/x86-64-arch-2-prefetchw.d,
 362         testsuite/gas/i386/x86-64-arch-2.d,
 363         testsuite/gas/i386/x86-64-crc32.d,
 364         testsuite/gas/i386/x86-64-pseudos.d,
 365         testsuite/gas/i386/x86-64-sse-noavx.d,
 366         testsuite/gas/i386/x86-64-sse4_2.d: Adjust expectations.
 367
 368 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 369
 370         * testsuite/gas/i386/x86-64-pseudos.s: Add empty-REX tests for
 371         ModR/M-encoded byte register cases.
 372         * testsuite/gas/i386/x86-64-pseudos.d,
 373         testsuite/gas/i386/x86-64-reg-intel.d,
 374         testsuite/gas/i386/x86-64-reg.d: Adjust expectations.
 375
 376 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 377
 378         * testsuite/gas/i386/x86-64-pseudos.s: Add empty-REX tests for
 379         not-ModR/M-encoded byte register cases.
 380         * testsuite/gas/i386/x86-64-pseudos.d: Adjust expectations.
 381
 382 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 383
 384         * testsuite/gas/i386/ilp32/x86-64-arch-1.d,
 385         testsuite/gas/i386/ilp32/x86-64-arch-2.d,
 386         testsuite/gas/i386/ilp32/x86-64-avx-intel.d,
 387         testsuite/gas/i386/ilp32/x86-64-avx.d,
 388         testsuite/gas/i386/ilp32/x86-64-crc32-intel.d,
 389         testsuite/gas/i386/ilp32/x86-64-crc32.d,
 390         testsuite/gas/i386/ilp32/x86-64-gotpcrel.d,
 391         testsuite/gas/i386/ilp32/x86-64-ifunc.d,
 392         testsuite/gas/i386/ilp32/x86-64-reg-intel.d,
 393         testsuite/gas/i386/ilp32/x86-64-reg.d,
 394         testsuite/gas/i386/ilp32/x86-64-rep-suffix.d,
 395         testsuite/gas/i386/ilp32/x86-64-sse4_2-intel.d,
 396         testsuite/gas/i386/ilp32/x86-64-sse4_2.d,
 397         testsuite/gas/i386/ilp32/x86-64-stack-intel.d,
 398         testsuite/gas/i386/ilp32/x86-64-stack-suffix.d,
 399         testsuite/gas/i386/ilp32/x86-64-stack.d: Reference parent dir
 400         dump expectations.
 401
 402 2020-07-13  H.J. Lu  <hongjiu.lu@intel.com>
 403
 404         * config/tc-i386.c (offset_in_range): Remove 32-bit sign
 405         extension.
 406
 407 2020-07-13  Nick Clifton  <nickc@redhat.com>
 408
 409         * po/fr.po: Updated French translation.
 410
 411 2020-07-13  Alan Modra  <amodra@gmail.com>
 412
 413         * testsuite/gas/elf/dwarf2-7.d: Remove most xfails.
 414         * testsuite/gas/elf/dwarf2-12.d: Likewise.
 415         * testsuite/gas/elf/dwarf2-13.d: Likewise.
 416         * testsuite/gas/elf/dwarf2-14.d: Likewise.
 417
 418 2020-07-11  H.J. Lu  <hongjiu.lu@intel.com>
 419
 420         * config/tc-i386.c (output_insn): Check i.xstate to set
 421         GNU_PROPERTY_X86_FEATURE_2_TMM.
 422         * testsuite/gas/i386/i386.exp: Run x86-64-property-7,
 423         x86-64-property-8 and x86-64-property-9.
 424         * testsuite/gas/i386/x86-64-property-7.d: New file.
 425         * testsuite/gas/i386/x86-64-property-7.s: Likewise.
 426         * testsuite/gas/i386/x86-64-property-8.d: Likewise.
 427         * testsuite/gas/i386/x86-64-property-8.s: Likewise.
 428         * testsuite/gas/i386/x86-64-property-9.d: Likewise.
 429         * testsuite/gas/i386/x86-64-property-9.s: Likewise.
 430
 431 2020-07-10  H.J. Lu  <hongjiu.lu@intel.com>
 432
 433         * config/tc-i386.c (_i386_insn): Remove has_regmmx, has_regxmm,
 434         has_regymm, has_regzmm and has_regtmm.  Add xstate.
 435         (md_assemble): Set i.xstate from operand types in instruction
 436         template.
 437         (build_modrm_byte): Updated.
 438         (output_insn): Check i.xstate.
 439         * testsuite/gas/i386/i386.exp: Run property-6 and
 440         x86-64-property-6.
 441         * testsuite/gas/i386/property-6.d: New file.
 442         * testsuite/gas/i386/property-6.s: Updated.
 443         * testsuite/gas/i386/x86-64-property-6.d: Likewise.
 444
 445 2020-07-10  H.J. Lu  <hongjiu.lu@intel.com>
 446
 447         * testsuite/gas/i386/property-5.d: Correct test name.
 448
 449 2020-07-10  Lili Cui  <lili.cui@intel.com>
 450
 451         * NEWS: Mention support for Intel AMX instructions.
 452         * config/tc-i386.c (i386_error): Add invalid_sib_address.
 453         (cpu_arch): Add .amx_int8, .amx_bf16 and .amx_tile.
 454         (cpu_noarch): Add noamx_int8, noamx_bf16 and noamx_tile.
 455         (match_simd_size): Add tmmword check.
 456         (operand_type_match): Add tmmword.
 457         (type_names): Add rTMM.
 458         (i386_error): Add invalid_tmm_register_set.
 459         (check_VecOperands): Handle invalid_sib_address and
 460         invalid_tmm_register_set.
 461         (match_template): Handle invalid_sib_address.
 462         (build_modrm_byte): Handle non-vector SIB and zmmword.
 463         (i386_index_check): Disallow RegIP for non-vector SIB.
 464         (check_register): Handle zmmword.
 465         * doc/c-i386.texi: Document amx_int8, amx_bf16 and amx_tile.
 466         * testsuite/gas/i386/i386.exp: Add AMX new tests.
 467         * testsuite/gas/i386/intel-regs.d: Add tmm.
 468         * testsuite/gas/i386/intel-regs.s: Add tmm.
 469         * testsuite/gas/i386/x86-64-amx-intel.d: New.
 470         * testsuite/gas/i386/x86-64-amx-inval.l: New.
 471         * testsuite/gas/i386/x86-64-amx-inval.s: New.
 472         * testsuite/gas/i386/x86-64-amx.d: New.
 473         * testsuite/gas/i386/x86-64-amx.s: New.
 474         * testsuite/gas/i386/x86-64-amx-bad.d: New.
 475         * testsuite/gas/i386/x86-64-amx-bad.s: New.
 476
 477 2020-07-10  Tom de Vries  <tdevries@suse.de>
 478
 479         * testsuite/gas/elf/dwarf2-11.d: Update expected output from
 480         readelf's line table decoding.
 481         * testsuite/gas/elf/dwarf2-12.d: Likewise.
 482         * testsuite/gas/elf/dwarf2-13.d: Likewise.
 483         * testsuite/gas/elf/dwarf2-14.d: Likewise.
 484         * testsuite/gas/elf/dwarf2-15.d: Likewise.
 485         * testsuite/gas/elf/dwarf2-16.d: Likewise.
 486         * testsuite/gas/elf/dwarf2-17.d: Likewise.
 487         * testsuite/gas/elf/dwarf2-18.d: Likewise.
 488         * testsuite/gas/elf/dwarf2-19.d: Likewise.
 489         * testsuite/gas/elf/dwarf2-5.d: Likewise.
 490         * testsuite/gas/elf/dwarf2-6.d: Likewise.
 491         * testsuite/gas/elf/dwarf2-7.d: Likewise.
 492
 493 2020-07-09  H.J. Lu  <hongjiu.lu@intel.com>
 494
 495         * config/tc-i386.c (output_insn): Set YMM/ZMM features for
 496         VEX/EVEX vector instructions.
 497         * testsuite/gas/i386/property-4.d: New file.
 498         * testsuite/gas/i386/property-4.s: Likewise.
 499         * testsuite/gas/i386/property-5.d: Likewise.
 500         * testsuite/gas/i386/property-5.s: Likewise.
 501         * testsuite/gas/i386/x86-64-property-4.d: Likewise.
 502         * testsuite/gas/i386/x86-64-property-5.d: Likewise.
 503
 504 2020-07-09  H.J. Lu  <hongjiu.lu@intel.com>
 505
 506         * NEWS: Mention --enable-x86-used-note.
 507         * configure.ac: Configure with --enable-x86-used-note by default
 508         for Linux/x86.
 509         * configure: Regenerated.
 510
 511 2020-07-09  Alan Modra  <amodra@gmail.com>
 512
 513         * config/obj-coff.h: Remove TE_PE support.
 514         * config/tc-ppc.c: Likewise.
 515         * config/tc-ppc.h: Likewise.
 516         * configure.tgt: Remove powerpc PE and powerpc lynxos.
 517         * testsuite/gas/cfi/cfi.exp (cfi-common-6): Remove powerpc PE
 518         condition.
 519         * testsuite/gas/macros/macros.exp: Don't xfail powerpc PE.
 520
 521 2020-07-08  Jan Beulich  <jbeulich@suse.com>
 522
 523         * testsuite/gas/i386/fma4-lig.d, testsuite/gas/i386/xop-lig.d:
 524         New.
 525         * testsuite/gas/i386/i386.exp: Run new tests.
 526
 527 2020-07-07  Claudiu Zissulescu  <claziss@synopsys.com>
 528
 529         * config/tc-arc.c (find_opcode_match): Add error messages.
 530         * testsuite/gas/arc/add_s-err.s: Update test.
 531         * testsuite/gas/arc/asm-errors.err: Likewise.
 532         * testsuite/gas/arc/cpu-em-err.s: Likewise.
 533         * testsuite/gas/arc/hregs-err.s: Likewise.
 534         * testsuite/gas/arc/warn.s: Likewise.
 535
 536 2020-07-07  H.J. Lu  <hongjiu.lu@intel.com>
 537
 538         PR gas/26212
 539         * doc/c-i386.texi: Remove an incorrect AVX2 entry.
 540
 541 2020-07-07  Alan Modra  <amodra@gmail.com>
 542
 543         * testsuite/gas/all/gas.exp: Use is_xcoff_format.
 544         * testsuite/gas/ppc/ppc.exp: Likewise.
 545         * testsuite/gas/all/weakref1l.d: Likewise.
 546
 547 2020-07-07  Nick Clifton  <nickc@redhat.com>
 548
 549         * testsuite/gas/arm/cde-missing-fp.l: Fix spelling mistake in
 550         expected output.
 551
 552 2020-07-06  Jan Beulich  <jbeulich@suse.com>
 553
 554         * testsuite/gas/i386/x86-64-avx512bw-wig1.d,
 555         testsuite/gas/i386/x86-64-avx512bw-wig1-intel.d,
 556         testsuite/gas/i386/x86-64-evex-wig1.d,
 557         testsuite/gas/i386/x86-64-evex-wig1-intel.d: Adjust
 558         expectations.
 559
 560 2020-07-06  Jan Beulich  <jbeulich@suse.com>
 561
 562         * testsuite/gas/i386/avx512f-opts.s: Add EVEX movq tests.
 563         * testsuite/gas/i386/x86-64-avx512f-opts.s: Add blank line.
 564         * testsuite/gas/i386/avx512f-opts-intel.d,
 565         testsuite/gas/i386/avx512f-opts.d
 566         testsuite/gas/i386/x86-64-avx512f-opts-intel.d
 567         testsuite/gas/i386/x86-64-avx512f-opts.d: Adjust expectations.
 568
 569 2020-07-06  Yuri Chornoivan  <yurchor@ukr.net>
 570
 571         PR 26204
 572         * config/tc-arm.c: Fix spelling mistake.
 573         * config/tc-riscv.c: Likewise.
 574         * config/tc-z80.c: Likewise.
 575         * po/gas.pot: Regenerate.
 576
 577 2020-07-06  Nick Clifton  <nickc@redhat.com>
 578
 579         * po/uk.po: Updated Ukranian translation.
 580
 581 2020-07-04  Nick Clifton  <nickc@redhat.com>
 582
 583         * configure: Regenerate.
 584         * po/gas.pot: Regenerate.
 585
 586 2020-07-04  Nick Clifton  <nickc@redhat.com>
 587
 588         * version.m4: Change version number to 2.35.50.
 589         * configure: Regenerate.
 590         * po/bfd.pot: Regenerate.
 591
 592 2020-07-04  Nick Clifton  <nickc@redhat.com>
 593
 594         Binutils 2.35 branch created.
 595
 596 2020-07-03  Alan Modra  <amodra@gmail.com>
 597
 598         PR 26028
 599         * testsuite/gas/ia64/unwind-ilp32.d: Add -T to readelf options.
 600
 601 2020-07-02  H.J. Lu  <hongjiu.lu@intel.com>
 602
 603         * config/tc-i386.c (build_modrm_byte): Check vexswapsources to
 604         swap two source operands.
 605
 606 2020-07-02  Nick Clifton  <nickc@redhat.com>
 607
 608         * testsuite/gas/all/fill-1.d: Skip for MeP targets.
 609
 610 2020-07-02  Alex Coplan  <alex.coplan@arm.com>
 611
 612         * config/tc-aarch64.c (reg_name_p): Fix cast so that we don't
 613         segfault on negative chars.
 614         * testsuite/gas/aarch64/reglike-label-unicode-segv.d: New test.
 615         * testsuite/gas/aarch64/reglike-label-unicode-segv.s: Input.
 616
 617 2020-07-02  Nick Clifton  <nickc@redhat.com>
 618
 619         PR 26028
 620         * testsuite/gas/ia64/group-2.d: Add -T option to readelf
 621         command line.
 622         * testsuite/gas/ia64/unwind.d: Likewise.
 623         * testsuite/gas/mmix/bspec-1.d: Likewise.
 624         * testsuite/gas/mmix/bspec-2.d: Likewise.
 625         * testsuite/gas/mmix/comment-1.d: Likewise.
 626         * testsuite/gas/tic6x/scomm-directive-4.d: Likewise.
 627
 628 2020-07-01  Alan Modra  <amodra@gmail.com>
 629
 630         * config/tc-xc16x.c (md_apply_fix): Add FIXME.
 631
 632 2020-07-01  Alan Modra  <amodra@gmail.com>
 633
 634         * testsuite/gas/all/eqv-dot.d: xfail targets that set linkrelax
 635         in data sections, and mep.
 636
 637 2020-06-30  H.J. Lu  <hongjiu.lu@intel.com>
 638
 639         * NEWS: Mention x86 NaCl target support removal.
 640         * config/tc-i386.c: Remove x86 NaCl target support.
 641         * config/tc-i386.h: Likewise.
 642         * configure.tgt: Likewise.
 643         * testsuite/gas/i386/i386.exp: Likewise.
 644         * testsuite/gas/i386/iamcu-1.d: Likewise.
 645         * testsuite/gas/i386/iamcu-2.d: Likewise.
 646         * testsuite/gas/i386/iamcu-3.d: Likewise.
 647         * testsuite/gas/i386/iamcu-4.d: Likewise.
 648         * testsuite/gas/i386/iamcu-5.d: Likewise.
 649         * testsuite/gas/i386/k1om.d: Likewise.
 650         * testsuite/gas/i386/l1om.d: Likewise.
 651
 652 2020-06-30  Nelson Chu  <nelson.chu@sifive.com>
 653
 654         * config/tc-riscv.c (riscv_csr_class_check): Removed.  Move the
 655         checking into riscv_csr_address.
 656         (riscv_csr_version_check): Likewise.
 657         (riscv_csr_address): New function.  Return the suitable CSR address
 658         after checking the ISA dependency and versions.  Issue warnings if
 659         we find any conflict and -mcsr-check is set.  CSR_CLASS_F and
 660         CSR_CLASS_DEBUG are unprivileged CSR for now, so don't check the
 661         priv spec versions for them.
 662         (reg_csr_lookup_internal): Call riscv_csr_address to find the
 663         suitable CSR address.
 664         * testsuite/gas/riscv/priv-reg-fail-fext.d: Remove -mpriv-spec=1.11.
 665         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
 666         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
 667         * testsuite/gas/riscv/priv-reg-fail-fext.l:  We don't care the
 668         priv spec warnings here.  These warnings are added by accident.
 669         Remove them and only focus on the ISA dependency warnings.
 670         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 671         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
 672         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Updated since
 673         dscratch0 and dscratch1 are regarded as the unprivileged CSR rather
 674         than the privileged ones.
 675         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
 676         * testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
 677         * testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
 678         * testsuite/gas/riscv/priv-reg.s: Likewise.  Add missing debug CSR.
 679         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
 680         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: Likewise.
 681         * testsuite/gas/riscv/priv-reg-version-1p10.d: Likewise.
 682         * testsuite/gas/riscv/priv-reg-version-1p11.d: Likewise.
 683         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
 684         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
 685
 686 2020-06-29  H.J. Lu  <hongjiu.lu@intel.com>
 687
 688         * tc-i386.c (build_vex_prefix): Support VEX base opcode length > 1.
 689         (md_assemble): Don't process ImmExt without operands.
 690
 691 2020-06-29  Hans-Peter Nilsson  <hp@bitrange.com>
 692
 693         PR gas/25331
 694         * config/tc-mmix.c (md_assemble) <fixup for
 695         BFD_RELOC_MMIX_BASE_PLUS_OFFSET>: This fixup affects 1 byte, not 8.
 696         Also, set its fx_no_overflow.
 697         (md_convert_frag) <case ENCODE_RELAX (STATE_PUSHJSTUB, STATE_ZERO)>:
 698         Similarly this fixup affects 4 bytes, not 8 and needs its
 699         fx_no_overflow set.
 700         * config/tc-mmix.h (TC_FX_SIZE_SLACK): Don't define.
 701         * testsuite/gas/mmix/pr25331.d, testsuite/gas/mmix/pr25331.s: New test.
 702
 703 2020-06-29  Alan Modra  <amodra@gmail.com>
 704
 705         * config/tc-s12z.c: Use C style comments.
 706         * config/tc-z80.c: Likewise.
 707         * config/tc-xtensa.c (emit_ld_r_n): Remove commented out code.
 708
 709 2020-06-26  H.J. Lu  <hongjiu.lu@intel.com>
 710
 711         * config/tc-i386.c (md_assemble): Process ImmExt without
 712         operands.
 713
 714 2020-06-26  H.J. Lu  <hongjiu.lu@intel.com>
 715
 716         * config/tc-i386.c (check_VecOperands): Replace vecsib with sib.
 717         Replace VecSIB128, VecSIB256 and VecSIB512 with VECSIB128,
 718         VECSIB256 and VECSIB512, respectively.
 719         (build_modrm_byte): Replace vecsib with sib.
 720
 721 2020-06-26  Jan Beulich  <jbeulich@suse.com>
 722
 723         * testsuite/gas/i386/nop-1-suffix.d: New.
 724         * testsuite/gas/i386/i386.exp: Run new test.
 725
 726 2020-06-26  Pat Bernardi  <bernardi@adacore.com>
 727
 728         * config/tc-m68k.c (m68k_elf_gnu_attribute): New function.
 729         (md_pseudo_table): Handle "gnu_attribute".
 730         * doc/as.texi: Document GNU attribute for M68K.
 731
 732 2020-06-25  Nick Clifton  <nickc@redhat.com>
 733
 734         PR 26141
 735         * config/tc-arm.c (arm_force_relocation): Force resolution of
 736         BFD_RELOC_THUMB_PCREL_BRANCH12 relocations.
 737         * testsuite/gas/arm/plt-1.d: Adjust expected disassembly.
 738
 739 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 740
 741         * config/tc-i386.c (md_assemble): Move call to process_immext()
 742         ...
 743         (process_operands): ... here.
 744
 745 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 746
 747         * config/tc-i386.c (process_suffix): Skip ambiguous operand size
 748         diagnostic when there is a sizing prefix.  Switch to word/dword/
 749         qword encoding when there is a sizing prefix and no (explicit or
 750         derived) suffix.
 751         (update_imm): Handle presence of a sizing prefix.
 752         * testsuite/gas/i386/noreg16-data32.d,
 753         testsuite/gas/i386/noreg32-data16.d,
 754         testsuite/gas/i386/noreg32-data16.e,
 755         testsuite/gas/i386/noreg64-data16.d,
 756         testsuite/gas/i386/noreg64-data16.e,
 757         testsuite/gas/i386/noreg64-rex64.d: New.
 758         * testsuite/gas/i386/i386.exp: Run new tests.
 759         * testsuite/gas/i386/noreg32.s, testsuite/gas/i386/noreg64.s:
 760         Introduce and use pfx* macros.
 761         * testsuite/gas/i386/noreg16.s: Likewise. Replace 32-bit
 762         addressing.
 763         * testsuite/gas/i386/noreg16.d: Adjust expectations.
 764
 765 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 766
 767         * testsuite/gas/i386/avx-16bit.d,
 768         testsuite/gas/i386/avx-scalar.d, testsuite/gas/i386/avx.d,
 769         testsuite/gas/i386/avx512f-16bit.d,
 770         testsuite/gas/i386/avx512f.d,
 771         testsuite/gas/i386/evex-lig256.d,
 772         testsuite/gas/i386/evex-lig512.d
 773         testsuite/gas/i386/evex-wig1.d, testsuite/gas/i386/katmai.d,
 774         testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg32.d,
 775         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/simd.d,
 776         testsuite/gas/i386/sse2-16bit.d,
 777         testsuite/gas/i386/sse2.d, testsuite/gas/i386/sse2avx.d: Adjust
 778         expectations.
 779
 780 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 781
 782         * config/tc-i386.c (md_assemble): Also reject explicit REX
 783         prefixes with VEX and alike encoded insns. Zap consumed bits
 784         from i.rex.
 785         (output_insn): Don't ignore REX prefix for VEX and alike
 786         encodings; abort() instead if encountered.
 787         * testsuite/gas/i386/x86-64-pseudos.s: Move REX-with-VEX cases
 788         ...
 789         * testsuite/gas/i386/x86-64-pseudos-bad.s: ... here.
 790         * testsuite/gas/i386/x86-64-pseudos.d,
 791         testsuite/gas/i386/x86-64-pseudos-bad.l: Adjust expectations.
 792
 793 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 794
 795         * config/tc-i386.c (process_operands): Translate explicit REX
 796         prefix into i.rex for SSE2AVX templates.
 797         (set_rex_vrex): New helper.
 798         (build_modrm_byte): Use it.
 799         * testsuite/gas/i386/x86-64-sse2avx.s: Add cases with explict
 800         REX prefixes.
 801         * testsuite/gas/i386/x86-64-sse2avx.d: Adjust expectations.
 802
 803 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 804
 805         * config/tc-i386.c (cpu_flags_match): Only match SSE2AVX
 806         templates when there's no data size prefix.
 807         (md_assemble): Reject data size prefix also for legacy encoded
 808         SIMD templates.
 809         * testsuite/gas/i386/prefix32.s, testsuite/gas/i386/prefix64.s:
 810         Uncomment previously not working line.
 811         * testsuite/gas/i386/sse2avx.s: Add ldmxcsr/stmxcsr cases with
 812         data16 prefix.
 813         * testsuite/gas/i386/prefix32.l, testsuite/gas/i386/prefix64.l,
 814         testsuite/gas/i386/sse2avx.d: Adjust expectations.
 815
 816 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 817
 818         * config/tc-i386.c (build_evex_prefix): Drop early setting of
 819         vec_length.
 820
 821 2020-06-23  Nelson Chu  <nelson.chu@sifive.com>
 822
 823         * config/tc-riscv.c (explicit_priv_attr): Rename explicit_csr to
 824         explicit_priv_attr.  It used to indicate CSR or priv instructions are
 825         explictly used.
 826         (riscv_is_priv_insn): Return True if it is a privileged instruction.
 827         (riscv_ip): Call riscv_is_priv_insn to check whether the instruction
 828         is privileged or not.  If it is, then set explicit_priv_attr to TRUE.
 829         (riscv_write_out_attrs): Clarification of when to generate the elf
 830         priv spec attributes.
 831         * testsuite/gas/riscv/attribute-11.s: Add comments.
 832         * testsuite/gas/riscv/attribute-14.s: New testcase.  Use symbol
 833         `priv_insn_<n>` to decide which priv instruction is expected to used.
 834         (<n> is a to e.)
 835         * testsuite/gas/riscv/attribute-14a.d: Likewise.
 836         * testsuite/gas/riscv/attribute-14b.d: Likewise.
 837         * testsuite/gas/riscv/attribute-14c.d: Likewise.
 838         * testsuite/gas/riscv/attribute-14d.d: Likewise.
 839         * testsuite/gas/riscv/attribute-14e.d: Likewise.
 840
 841 2020-06-22  Nelson Chu  <nelson.chu@sifive.com>
 842
 843         * config/tc-riscv.c (buf_size, buf): Remove the unused variables.
 844         (riscv_set_default_priv_spec): Get the priv spec version from the
 845         priv spec attributes by riscv_get_priv_spec_class_from_numbers.
 846
 847 2020-06-20  Alan Modra  <amodra@gmail.com>
 848
 849         * configure.tgt: Set bfd_gas for all SH targets.
 850
 851 2020-06-18  Jan Beulich  <jbeulich@suse.com>
 852
 853         * testsuite/gas/i386/arch-13.s: Add alternative VMGEXIT case.
 854         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
 855         expectations.
 856
 857 2020-06-16  Lili Cui  <lili.cui@intel.com>
 858
 859         * config/tc-i386.c (cpu_arch): Correct noavx512_vp2intersect
 860         cpu_arch to CPU_ANY_VP2INTERSECT_FLAGS.
 861         * doc/c-i386.texi: Add avx512_vp2intersect.
 862
 863 2020-06-16  Jan Beulich  <jbeulich@suse.com>
 864
 865         * config/tc-i386.c (md_assemble): Drop SSE4a from SSE check
 866         conditional.
 867         * testsuite/gas/i386/sse-check.s: Adjust comment.
 868         * testsuite/gas/i386/sse-check-error.l,
 869         testsuite/gas/i386/sse-check-warn.e,
 870         testsuite/gas/i386/x86-64-sse-check-error.l: Adjust
 871         expectations.
 872
 873 2020-06-16  Alan Modra  <amodra@gmail.com>
 874
 875         * config/tc-tic30.h: Remove OBJ_AOUT support.
 876         * configure.tgt: Delete tic30-*-*aout* entry.
 877
 878 2020-06-15  Max Filippov  <jcmvbkbc@gmail.com>
 879
 880         * config/tc-xtensa.c (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New
 881         macros.
 882         (elf32xtensa_abi): New declaration.
 883         (option_abi_windowed, option_abi_call0): New enum constants.
 884         (md_longopts): Add entries for --abi-windowed and --abi-call0.
 885         (md_parse_option): Add handlers for --abi-windowed and
 886         --abi-call0.
 887         (xtensa_add_config_info): Use xtensa_abi_choice instead of
 888         XSHAL_ABI to format ABI tag.
 889         * doc/as.texi (Target Xtensa options): Add --abi-windowed and
 890         --abi-call0 to the list of options.
 891         * doc/c-xtensa.texi: Add description for options --abi-windowed
 892         and --abi-call0.
 893         * testsuite/gas/xtensa/abi-call0.d: New test definition.
 894         * testsuite/gas/xtensa/abi-windowed.d: New test definition.
 895         * testsuite/gas/xtensa/abi.s: New test source.
 896
 897 2020-06-14  H.J. Lu  <hongjiu.lu@intel.com>
 898
 899         PR gas/26115
 900         * testsuite/gas/i386/tsxldtrk.d: Replace xsuspldtrk with
 901         xsusldtrk.
 902         * testsuite/gas/i386/tsxldtrk.s: Likewise.
 903         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
 904         * testsuite/gas/i386/x86-64-tsxldtrk.s: Likewise.
 905
 906 2020-06-12  Nelson Chu  <nelson.chu@sifive.com>
 907
 908         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Removed.
 909         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
 910         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
 911
 912 2020-06-09  Seth Girvan  <snth@snthhacks.com>
 913
 914         * doc/c-avr.texi: Improve wording.
 915
 916 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 917
 918         * testsuite/gas/i386/x86-64-pseudos-bad.s,
 919         testsuite/gas/i386/x86-64-pseudos-bad.l: New.
 920
 921 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 922
 923         * testsuite/gas/i386/prefix.s: Add bogus prefix-with-VEX/EVEX
 924         encoding tests.
 925         * testsuite/gas/i386/prefix.d: Adjust expectations.
 926
 927 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 928
 929         * testsuite/gas/i386/prefix.s: Add bogus REP / EVEX.W prefix
 930         with VEX/EVEX encoding tests.
 931         * testsuite/gas/i386/prefix.d: Adjust expectations.
 932
 933 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 934
 935         * config/tc-i386.c (process_suffix): Restrict defaulting to 'q'
 936         suffix.
 937         * testsuite/gas/i386/noreg64.s: Add lcall/ljmp cases.
 938         * testsuite/gas/i386/noreg64.d: Adjust expectations.
 939         * testsuite/gas/i386/noreg-intel64.d,
 940         testsuite/gas/i386/noreg-intel64.l,
 941         testsuite/gas/i386/noreg-intel64.s: New.
 942         * testsuite/gas/i386/i386.exp: Run new tests.
 943
 944 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 945
 946         * config/tc-i386.c (vex_encoding_error): New enumerator.
 947         (VEX_check_operands): Rename to VEX_check_encoding. Check
 948         for vex_encoding_error. Move Imm4 handling ...
 949         (check_VecOperands): ... here.
 950         (match_template): Call VEX_check_encoding when there are no
 951         operands. Split construct calling check_VecOperands and
 952         VEX_check_encoding (when there are operands).
 953         (check_register): Don't blindly set vex_encoding_evex.
 954         * testsuite/gas/i386/pseudos-bad.s,
 955         testsuite/gas/i386/pseudos-bad.l: New.
 956         * testsuite/gas/i386/i386.exp: Run new test.
 957         * testsuite/gas/i386/xmmhi64.s: Drop {vex2}.
 958
 959 2020-06-08  Alex Coplan  <alex.coplan@arm.com>
 960
 961         * config/tc-arm.c (insns): Add dfb.
 962         * testsuite/gas/arm/dfb.d: New test.
 963         * testsuite/gas/arm/dfb.s: Input for test.
 964
 965 2020-06-08  Nick Clifton  <nickc@redhat.com>
 966
 967         * testsuite/gas/cfi/cfi-i386-2.d: Skip for PE based targets.
 968
 969 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 970
 971         * config/tc-i386.c (pi): Add checks for RegMask and RegBND.
 972
 973 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 974
 975         * config/tc-i386.c (check_byte_reg): Drop dead conditional
 976         around as_bad().
 977
 978 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 979
 980         * config/tc-i386.c (check_register): Split RegTR handling, to
 981         fail recognition also in 64-bit mode as well as with i586 or
 982         i686 explicitly enabled.
 983         * testsuite/gas/i386/x86_64.s: Add insns referencing tr<N>.
 984         * testsuite/gas/i386/x86_64-intel.d,
 985         testsuite/gas/i386/x86_64.d: Adjust expectations.
 986
 987 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 988
 989         * testsuite/gas/cfi/cfi-i386-2.d: Adjust expectations.
 990         * testsuite/gas/cfi/cfi.exp: Run this test.
 991
 992 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 993
 994         * config/tc-i386.c (parse_real_register): Add allow_pseudo_reg
 995         check to %st(N) parsing logic.
 996         * testsuite/gas/cfi/cfi-i386.s: Set "generic32" arch.
 997
 998 2020-06-08  Jan Beulich  <jbeulich@suse.com>
 999
1000         * config/tc-i386.c (bad_reg): New.
1001         (check_VecOperations, i386_att_operand, i386_parse_name): Check
1002         for it.
1003         (check_register): New, broken out from ...
1004         (parse_real_register): ... here. Call it.
1005         (parse_register): Call it, and error upon failure.
1006         * testsuite/gas/i386/equ-bad.s, testsuite/gas/i386/equ-bad.l,
1007         testsuite/gas/i386/x86-64-equ-bad.s,
1008         testsuite/gas/i386/x86-64-equ-bad.l: New.
1009         * testsuite/gas/i386/i386.exp: Run new tests.
1010
1011 2020-06-06  Alan Modra  <amodra@gmail.com>
1012
1013         * config/tc-ppc.c (md_show_usage): Mention -mpower10 and -mpwr10.
1014         * doc/c-ppc.texi: Likewise.
1015
1016 2020-06-06  Alan Modra  <amodra@gmail.com>
1017
1018         * config/tc-ppc.c: Update throughout for reloc renaming.
1019
1020 2020-06-05  Jose E. Marchesi  <jose.marchesi@oracle.com>
1021
1022         * config/tc-bpf.c (md_apply_fix): Avoid GCC 10 warning
1023         stringop-overflow.
1024
1025 2020-06-05  Nelson Chu  <nelson.chu@sifive.com>
1026
1027         * config/tc-riscv.c (explicit_csr): New static boolean.
1028         Used to indicate CSR are explictly used.
1029         (riscv_ip): Set explicit_csr to TRUE if any CSR is used.
1030         (riscv_write_out_attrs): If we already have set elf priv
1031         attributes, then generate them.  Otherwise, don't generate
1032         them when no CSR are used.
1033         * testsuite/gas/riscv/attribute-01.d: Remove the priv attributes.
1034         * testsuite/gas/riscv/attribute-02.d: Likewise.
1035         * testsuite/gas/riscv/attribute-03.d: Likewise.
1036         * testsuite/gas/riscv/attribute-04.d: Likewise.
1037         * testsuite/gas/riscv/attribute-05.d: Likewise.
1038         * testsuite/gas/riscv/attribute-06.d: Likewise.
1039         * testsuite/gas/riscv/attribute-07.d: Likewise.
1040         * testsuite/gas/riscv/attribute-08.d: Likewise.
1041         * testsuite/gas/riscv/attribute-09.d: Likewise.
1042         * testsuite/gas/riscv/attribute-10.d: Likewise.
1043         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
1044         * testsuite/gas/riscv/attribute-11.s: New testcase.
1045         * testsuite/gas/riscv/attribute-11.d: New testcase.  The CSR is
1046         used, so we should output the ELF priv attributes.
1047         * testsuite/gas/riscv/attribute-12.d: New testcase.  The CSR is
1048         used, so output the priv attributes according to the -mpriv-spec.
1049         * testsuite/gas/riscv/attribute-13.d: New testcase.  The CSR isn't
1050         used, so ignore the -mpriv-spec setting.
1051
1052 2020-06-04  H.J. Lu  <hongjiu.lu@intel.com>
1053
1054         * config/tc-ip2k. (ip2k_apply_fix): Pass endianness to
1055         cgen_get_insn_value.
1056         * config/tc-xstormy16.c (xstormy16_md_apply_fix): Pass
1057         endianness to cgen_get_insn_value and cgen_put_insn_value.
1058
1059 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
1060
1061         * config/tc-bpf.c (md_apply_fix): Simplify and avoid using
1062         cgen_put_insn_value.
1063
1064 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
1065
1066         * config/tc-bpf.c (md_begin): Pass CGEN_CPU_OPEN_INSN_ENDIAN to
1067         bpf_cgen_cpu_open.
1068         (md_assemble): Remove no longer needed hack.
1069
1070 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
1071
1072         * cgen.c (gas_cgen_finish_insn): Pass the endianness to
1073         cgen_put_insn_value.
1074         (gas_cgen_md_apply_fix): Likewise.
1075         (gas_cgen_md_apply_fix): Likewise.
1076         * config/tc-bpf.c (md_apply_fix): Pass data endianness to
1077         cgen_put_insn_value.
1078         * config/tc-mep.c (mep_check_ivc2_scheduling): Pass endianness to
1079         cgen_put_insn_value.
1080
1081 2020-06-04  Alan Modra  <amodra@gmail.com>
1082
1083         * testsuite/config/default.exp: Remove global directive outside
1084         proc body.
1085         * testsuite/gas/mep/complex-relocs.exp: Likewise.
1086         * testsuite/gas/microblaze/relax_size.exp: Likewise.
1087         * testsuite/gas/microblaze/reloc_sym.exp: Likewise.
1088         * testsuite/gas/mt/relocs.exp: Likewise.
1089         * testsuite/gas/rx/rx.exp: Likewise.
1090
1091 2020-06-03  Stephen Casner  <casner@acm.org>
1092
1093         * doc/c-riscv.texi (RISC-V-Options): Fix non-ASCII apostrophe.
1094
1095 2020-06-02  Frédéric Pétrot  <frederic.petrot@univ-grenoble-alpes.fr>
1096             Jim Wilson  <jimw@sifive.com>
1097
1098         PR 26051
1099         * doc/c-riscv.texi (RISC-V-Formats): Add missing I format using
1100         simm12(rs1).  Correct S format to use simm12(rs1).  Drop SB and B
1101         formats using simm12(rs1).  Correct SB and B to use rs1 and rs2.
1102         Move B before SB.  Move J before UJ.
1103
1104 2020-06-01  Alex Coplan  <alex.coplan@arm.com>
1105
1106         * write.c (relax_segment): Fix handling of negative offset when
1107         relaxing an rs_org frag.
1108         * testsuite/gas/aarch64/org-neg.d: New test.
1109         * testsuite/gas/aarch64/org-neg.l: Error output for test.
1110         * testsuite/gas/aarch64/org-neg.s: Input for test.
1111         * testsuite/gas/arm/org-neg.d: New test.
1112         * testsuite/gas/arm/org-neg.l: Error output for test.
1113         * testsuite/gas/arm/org-neg.s: Input for test.
1114
1115 2020-05-28  Stephen Casner  <casner@acm.org>
1116
1117         Fix unexpected failures in gas testsuite for pdp11-aout target.
1118         These are caused by the PDP11's mix of little-endian octets in
1119         shorts but shorts in big endian order for long or quad.
1120
1121         * config/tc-pdp11.c (md_number_to_chars): Implement .quad
1122         * testsuite/gas/all/gas.exp: Select alternate test scripts for
1123         pdp11, skip octa test completely.
1124         * testsuite/gas/all/eqv-dot-pdp11.s: Identical to eqv-dot.s
1125         * testsuite/gas/all/eqv-dot-pdp11.d: Match different octet order.
1126         * testsuite/gas/all/cond-pdp11.l: Match different octet order.
1127
1128 2020-05-28  Alex Coplan  <alex.coplan@arm.com>
1129
1130         * frags.c (frag_grow): Fix comment.
1131
1132 2020-05-27  Stephen Casner  <casner@acm.org>
1133
1134         PR gas/26001
1135         * config/tc-pdp11.c (parse_reg): Distinguish register names from
1136         symbols that begin with a register name.
1137         * testsuite/gas/pdp11/pdp11.exp: Add test of such symbols.
1138         * testsuite/gas/pdp11/pr26001.s: Likewise.
1139         * testsuite/gas/pdp11/pr26001.d: Likewise.
1140
1141 2020-05-27  Simon Cook  <simon.cook@embecosm.com>
1142
1143         * config/tc-riscv.c (riscv_init_csr_hash): NULL initilize next
1144         pointer when creating struct riscv_csr_extra.
1145
1146 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1147
1148         * testsuite/gas/i386/align-branch-9.d: Updated for PECOFF.
1149         * testsuite/gas/i386/inval-avx512f.s: Add .p2align for PECOFF.
1150         * testsuite/gas/i386/inval-avx512f.l: Updated.
1151
1152 2020-05-26  Stefan Schulze Frielinghaus  <stefansf@linux.ibm.com>
1153
1154         * testsuite/gas/s390/zarch-z13.d: Add regexp checks for vector
1155         load/store instruction variants with alignment hints.
1156         * testsuite/gas/s390/zarch-z13.s: Emit new vector load/store
1157         instruction variants with alignment hints.
1158
1159 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1160
1161         PR gas/26044
1162         * config/tc-xgate.c (md_apply_fix): Check BFD_RELOC_XGATE_PCREL_X
1163         instead of R_XGATE_PCREL_X.
1164         (xgate_parse_operand): Replace R_XGATE_PCREL_X with
1165         BFD_RELOC_XGATE_PCREL_X.
1166
1167 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1168
1169         PR gas/26044
1170         * config/tc-visium.c (md_convert_frag): Replace fragP->fr_literal
1171         with &fragP->fr_literal[0].
1172
1173 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1174
1175         PR gas/26044
1176         * config/tc-vax.c (md_estimate_size_before_relax): Replace
1177         fragP->fr_literal with &fragP->fr_literal[0].
1178         (md_convert_frag): Likewise.
1179
1180 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1181
1182         PR gas/26044
1183         * config/tc-v850.c (md_convert_frag): Replace fragP->fr_literal
1184         with &fragP->fr_literal[0].
1185
1186 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1187
1188         PR gas/26044
1189         * config/tc-crx.c (getreg_image): Change argument type to int.
1190         (md_convert_frag): Replace fragP->fr_literal with
1191         &fragP->fr_literal[0].
1192
1193 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1194
1195         PR gas/26044
1196         * onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
1197         sprintf with memmove.
1198
1199 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
1200
1201         * config/tc-mcore.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         PR gas/26041
1207         * config/tc-cr16.c (md_assemble): Use memmove to concatenate
1208         2 overlapping strings.
1209
1210 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
1211
1212         * config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
1213         with &fragP->fr_literal[0].
1214
1215 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
1216
1217         * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
1218         with &fragp->fr_literal[0].
1219         * config/tc-microblaze.c (md_apply_fix): Likewise.
1220         * config/tc-sh.c (md_convert_frag): Likewise.
1221
1222 2020-05-24  Jim Wilson  <jimw@sifive.com>
1223
1224         PR 26025
1225         * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
1226         asection to segT.  New locals seg and subseg.  Call subseg_set before
1227         fix_new_exp.  Call subseg_set after loop to restore original values.
1228
1229 2020-05-21  Alan Modra  <amodra@gmail.com>
1230
1231         * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
1232         throughout.
1233         * config/obj-elf.c: Likewise.
1234         * config/tc-aarch64.c: Likewise.
1235         * config/tc-arm.c: Likewise.
1236         * config/tc-m68k.c: Likewise.
1237         * config/tc-nios2.c: Likewise.
1238         * config/tc-tic30.c: Likewise.
1239         * ecoff.c: Likewise.
1240         * read.c: Likewise.
1241         * stabs.c: Likewise.
1242         * symbols.c: Likewise.
1243         * testsuite/gas/all/test-gen.c: Likewise.
1244
1245 2020-05-20  Nelson Chu  <nelson.chu@sifive.com>
1246
1247         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
1248         * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
1249         Static variables which are used to set the ISA extensions. You can
1250         use -march (or ELF build attributes) and -misa-spec to set them,
1251         respectively.
1252         (ext_version_hash): The hash table used to handle the extensions
1253         with versions.
1254         (init_ext_version_hash): Initialize the ext_version_hash according
1255         to riscv_ext_version_table.
1256         (riscv_get_default_ext_version): The callback function of
1257         riscv_parse_subset_t.  According to the choosed ISA spec,
1258         get the default version for the specific extension.
1259         (riscv_set_arch): Set the callback function.
1260         (enum options, struct option md_longopts): Add new option -misa-spec.
1261         (md_parse_option): Do not call riscv_set_arch for -march.  We will
1262         call it later in riscv_after_parse_args.  Call riscv_get_isa_spec_class
1263         to set default_isa_spec class.
1264         (riscv_after_parse_args): Call init_ext_version_hash to initialize the
1265         ext_version_hash, and then call riscv_set_arch to set the architecture
1266         with versions according to default_arch_with_ext.
1267         * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
1268         x extensions.
1269         * testsuite/gas/riscv/attribute-03.d: Likewise.
1270         * testsuite/gas/riscv/attribute-09.d: New testcase.  For i-ext, we
1271         already set it's version to 2p1 by march, so no need to use the default
1272         2p2 version.  For m-ext, we do not set the version by -march and ELF arch
1273         attribute, so set the default 2p0 to it.  For zicsr, it is not defined in
1274         ISA spec 2p2, so set 0p0 to it.
1275         * testsuite/gas/riscv/attribute-10.d: New testcase.  The version of
1276         zicsr is 2p0 according to ISA spec 20191213.
1277         * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
1278         (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
1279         You can set them by configure options --with-arch and
1280         --with-isa-spec, respectively.
1281         (riscv_set_default_isa_spec): New function used to set the
1282         default ISA spec.
1283         (md_parse_option): Call riscv_set_default_isa_spec rather than
1284         call riscv_get_isa_spec_class directly.
1285         (riscv_after_parse_args): If the -isa-spec is not set, then we
1286         set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
1287         calling riscv_set_default_isa_spec.
1288         * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
1289         the --with-isa-spec may be set to different ISA spec.
1290         * testsuite/gas/riscv/attribute-02.d: Likewise.
1291         * testsuite/gas/riscv/attribute-03.d: Likewise.
1292         * testsuite/gas/riscv/attribute-04.d: Likewise.
1293         * testsuite/gas/riscv/attribute-05.d: Likewise.
1294         * testsuite/gas/riscv/attribute-06.d: Likewise.
1295         * testsuite/gas/riscv/attribute-07.d: Likewise.
1296         * configure.ac: Add configure options, --with-arch and
1297         --with-isa-spec.
1298         * configure: Regenerated.
1299         * config.in: Regenerated.
1300         * config/tc-riscv.c (default_priv_spec): Static variable which is
1301         used to check if the CSR is valid for the chosen privilege spec. You
1302         can use -mpriv-spec to set it.
1303         (enum reg_class): We now get the CSR address from csr_extra_hash rather
1304         than reg_names_hash.  Therefore, move RCLASS_CSR behind RCLASS_MAX.
1305         (riscv_init_csr_hashes): Only need to initialize one hash table
1306         csr_extra_hash.
1307         (riscv_csr_class_check): Change the return type to void.  Don't check
1308         the ISA dependency if -mcsr-check isn't set.
1309         (riscv_csr_version_check): New function.  Check and find the CSR address
1310         from csr_extra_hash, according to default_priv_spec.  Report warning
1311         for the invalid CSR if -mcsr-check is set.
1312         (reg_csr_lookup_internal): Updated.
1313         (reg_lookup_internal): Likewise.
1314         (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
1315         (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
1316         (md_parse_option): Call riscv_set_default_priv_version to set
1317         default_priv_spec.
1318         (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
1319         privilege spec to the newest one.
1320         (enum riscv_csr_class, struct riscv_csr_extra): Move them to
1321         include/opcode/riscv.h.
1322         * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
1323         to check the ISA dependency for CSR, so fix the spec version by adding
1324         -mpriv-spec=1.11.
1325         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.  There are some
1326         version warnings for the test case.
1327         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
1328         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
1329         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
1330         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
1331         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1332         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
1333         Check whether the CSR is valid when privilege version 1.9 is choosed.
1334         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
1335         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
1336         Check whether the CSR is valid when privilege version 1.9.1 is choosed.
1337         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
1338         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
1339         Check whether the CSR is valid when privilege version 1.10 is choosed.
1340         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
1341         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
1342         Check whether the CSR is valid when privilege version 1.11 is choosed.
1343         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
1344         * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
1345         setting.  You can set it by configure option --with-priv-spec.
1346         (riscv_set_default_priv_spec): New function used to set the default
1347         privilege spec.
1348         (md_parse_option): Call riscv_set_default_priv_spec rather than
1349         call riscv_get_priv_spec_class directly.
1350         (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
1351         default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
1352         calling riscv_set_default_priv_spec.
1353         * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
1354         the --with-priv-spec may be set to different privilege spec.
1355         * testsuite/gas/riscv/priv-reg.d: Likewise.
1356         * configure.ac: Add configure option --with-priv-spec.
1357         * configure: Regenerated.
1358         * config.in: Regenerated.
1359         * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
1360         explicit_attr.  Set it to TRUE if any ELF attribute is found.
1361         (riscv_set_default_priv_spec): Try to set the default_priv_spec if
1362         the priv attributes are set.
1363         (md_assemble): Set the default_priv_spec according to the priv
1364         attributes when we start to assemble instruction.
1365         (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
1366         riscv_write_out_attrs.  Update the arch and priv attributes.  If we
1367         don't set the corresponding ELF attributes, then try to output the
1368         default ones.
1369         (riscv_set_public_attributes): If any ELF attribute or -march-attr
1370         options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
1371         to update the arch and priv attributes.
1372         (s_riscv_attribute): Make sure all arch and priv attributes are set
1373         before any instruction.
1374         * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
1375         ELF attribute or -march-attr is set.  If the priv attributes are not
1376         set, then try to update them by the default setting (-mpriv-spec or
1377         --with-priv-spec).
1378         * testsuite/gas/riscv/attribute-02.d: Likewise.
1379         * testsuite/gas/riscv/attribute-03.d: Likewise.
1380         * testsuite/gas/riscv/attribute-04.d: Likewise.
1381         * testsuite/gas/riscv/attribute-06.d: Likewise.
1382         * testsuite/gas/riscv/attribute-07.d: Likewise.
1383         * testsuite/gas/riscv/attribute-08.d: Likewise.
1384         * testsuite/gas/riscv/attribute-09.d: Likewise.
1385         * testsuite/gas/riscv/attribute-10.d: Likewise.
1386         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
1387         * testsuite/gas/riscv/attribute-05.d: Likewise.  Also, the priv spec
1388         set by priv attributes must be supported.
1389         * testsuite/gas/riscv/attribute-05.s: Likewise.
1390         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise.  Updated
1391         priv attributes according to the -mpriv-spec option.
1392         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
1393         * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
1394         * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
1395         * testsuite/gas/riscv/priv-reg.d: Removed.
1396         * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case.  Dump the
1397         CSR according to the priv spec 1.9.
1398         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case.  Dump the
1399         CSR according to the priv spec 1.9.1.
1400         * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case.  Dump the
1401         CSR according to the priv spec 1.10.
1402         * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case.  Dump the
1403         CSR according to the priv spec 1.11.
1404         * config/tc-riscv.c (md_show_usage): Add descriptions about
1405         the new GAS options.
1406         * doc/c-riscv.texi: Likewise.
1407
1408 2020-05-19  Peter Bergner  <bergner@linux.ibm.com>
1409
1410         * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
1411         * testsuite/gas/ppc/power9.d: Likewise.
1412         * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
1413         pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
1414         sync, wait, waitrsv>: Add tests.
1415         * testsuite/gas/ppc/power10.d: Likewise.
1416
1417 2020-05-19  Alexander Fedotov  <alfedotov@gmail.com>
1418
1419         PR 25992
1420         * config/tc-arm.c : Add arm_ext_v8r feature.
1421         (it_fsm_post_encode): Check arm_ext_v8r feature.
1422         (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
1423
1424 2020-05-19  Alan Modra  <amodra@gmail.com>
1425
1426         * write.c (write_contents): Use bfd_get_filename rather than
1427         accessing bfd->filename directly.  Use bfd_section_name rather
1428         than accessing section->name directly.
1429
1430 2020-05-19  Alan Modra  <amodra@gmail.com>
1431
1432         * symbols.c (local_symbol_make): Init all of lsy_flags.
1433
1434 2020-05-18  Alan Modra  <amodra@gmail.com>
1435
1436         * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
1437         before looking at add_symbol->sy_flags.
1438
1439 2020-05-18  Hongtao Liu  <hongtao.liu@intel.com>
1440
1441         * config/tc-i386.c: Not handle lret/iret.
1442         * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
1443         * testsuite/gas/i386/lfence-ret-b.d: Ditto.
1444         * testsuite/gas/i386/lfence-ret-c.d: Ditto.
1445         * testsuite/gas/i386/lfence-ret-d.d: Ditto.
1446         * testsuite/gas/i386/lfence-ret.s: Ditto.
1447         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
1448         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
1449         * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
1450         * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
1451         * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
1452         * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
1453         * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
1454
1455 2020-05-15  Alan Modra  <amodra@gmail.com>
1456             Alex Coplan  <alex.coplan@arm.com>
1457
1458         * symbols.c (struct local_symbol): Update comment.
1459         (resolve_symbol_value): For resolved symbols equated to other
1460         symbols, verify that the referenced symbol is not a local_symbol
1461         before accessing sy_value.  Don't leave symbol loops during
1462         finalize_syms resolution.
1463         * testsuite/gas/all/assign-bad-recursive.d: New test.
1464         * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
1465         * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
1466         * testsuite/gas/all/gas.exp: Run it.
1467
1468 2020-05-14  Nick Clifton  <nickc@redhat.com>
1469
1470         * po/sv.po: Updated Swedish translation.
1471
1472 2020-05-11  Alan Modra  <amodra@gmail.com>
1473
1474         * testsuite/gas/ppc/scalarquad.d,
1475         * testsuite/gas/ppc/scalarquad.s: New test.
1476         * testsuite/gas/ppc/ppc.exp: Run it.
1477
1478 2020-05-11  Alan Modra  <amodra@gmail.com>
1479
1480         * testsuite/gas/ppc/rightmost.d,
1481         * testsuite/gas/ppc/rightmost.s: New test.
1482         * testsuite/gas/ppc/ppc.exp: Run it.
1483
1484 2020-05-11  Alan Modra  <amodra@gmail.com>
1485
1486         * testsuite/gas/ppc/xvtlsbb.d,
1487         * testsuite/gas/ppc/xvtlsbb.s: New test.
1488         * testsuite/gas/ppc/ppc.exp: Run it.
1489
1490 2020-05-11  Alan Modra  <amodra@gmail.com>
1491
1492         * testsuite/gas/ppc/stringop.d,
1493         * testsuite/gas/ppc/stringop.s: New test.
1494         * testsuite/gas/ppc/ppc.exp: Run it.
1495
1496 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
1497
1498         * testsuite/gas/ppc/set_bool.d,
1499         * testsuite/gas/ppc/set_bool.s: New test.
1500         * testsuite/gas/ppc/ppc.exp: Run it.
1501
1502 2020-05-11  Alan Modra  <amodra@gmail.com>
1503
1504         * testsuite/gas/ppc/bitmanip.d,
1505         * testsuite/gas/ppc/bitmanip.s: New test.
1506         * testsuite/gas/ppc/ppc.exp: Run it.
1507
1508 2020-05-11  Alan Modra  <amodra@gmail.com>
1509
1510         * testsuite/gas/ppc/genpcv.d,
1511         * testsuite/gas/ppc/genpcv.s: New test.
1512         * testsuite/gas/ppc/ppc.exp: Run it.
1513
1514 2020-05-11  Alan Modra  <amodra@gmail.com>
1515
1516         * testsuite/gas/ppc/maskmanip.d,
1517         * testsuite/gas/ppc/maskmanip.s: New test.
1518         * testsuite/gas/ppc/ppc.exp: Run it.
1519
1520 2020-05-11  Alan Modra  <amodra@gmail.com>
1521             Peter Bergner  <bergner@linux.ibm.com>
1522
1523         * config/tc-ppc.c (pre_defined_registers): Add accumulators.
1524         (md_assemble): Check acc specified in correct operand.
1525         * testsuite/gas/ppc/outerprod.d,
1526         * testsuite/gas/ppc/outerprod.s,
1527         * testsuite/gas/ppc/vsx4.d,
1528         * testsuite/gas/ppc/vsx4.s: New tests.
1529         * testsuite/gas/ppc/ppc.exp: Run them.
1530
1531 2020-05-11  Alan Modra  <amodra@gmail.com>
1532
1533         * testsuite/gas/ppc/simd_perm.d,
1534         * testsuite/gas/ppc/simd_perm.s: New test.
1535         * testsuite/gas/ppc/ppc.exp: Run it.
1536
1537 2020-05-11  Alan Modra  <amodra@gmail.com>
1538
1539         * testsuite/gas/ppc/int128.d,
1540         * testsuite/gas/ppc/int128.s: New test.
1541         * testsuite/gas/ppc/ppc.exp: Run it.
1542
1543 2020-05-11  Alan Modra  <amodra@gmail.com>
1544
1545         * testsuite/gas/ppc/vsx_32byte.d,
1546         * testsuite/gas/ppc/vsx_32byte.s: New test.
1547         * testsuite/gas/ppc/ppc.exp: Run it.
1548
1549 2020-05-11  Alan Modra  <amodra@gmail.com>
1550
1551         * testsuite/gas/ppc/vec_mul.s,
1552         * testsuite/gas/ppc/vec_mul.d: New test.
1553         * testsuite/gas/ppc/ppc.exp: Run it.
1554
1555 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
1556
1557         * testsuite/gas/ppc/byte_rev.d,
1558         * testsuite/gas/ppc/byte_rev.s: New test.
1559         * testsuite/gas/ppc/ppc.exp: Run it.
1560
1561 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
1562
1563         * testsuite/gas/ppc/power10.d: Add paste. tests.
1564         * testsuite/gas/ppc/power10.s: Likewise.
1565
1566 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
1567
1568         * testsuite/gas/ppc/power10.s: New test.
1569         * testsuite/gas/ppc/power10.d: Likewise.
1570         * testsuite/gas/ppc/ppc.exp: Run it.
1571
1572 2020-05-11  Alan Modra  <amodra@gmail.com>
1573
1574         * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
1575         renaming.
1576         * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
1577         place of -mfuture/-Mfuture.
1578         * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
1579         * testsuite/gas/ppc/prefix-reloc.d: Likewise.
1580
1581 2020-05-06  Nick Clifton  <nickc@redhat.com>
1582
1583         * po/sv.po: Updated Swedish translation.
1584
1585 2020-05-06  Nick Clifton  <nickc@redhat.com>
1586
1587         PR 25927
1588         * doc/as.texi (Preprocessing): Replace cross reference to not
1589         existant document with a URL to the equivalent page in the GCC
1590         manual.
1591
1592 2020-05-05  Nick Clifton  <nickc@redhat.com>
1593
1594         * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
1595         construction of a DWARF-5 directory name table.
1596         * testsuite/gas/elf/pr25917.d: Update expected output.
1597
1598 2020-05-05  Gunther Nikl <gnikl@justmail.de>
1599
1600         * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
1601         (md_parse_option): Remove initialization of elf_flags.
1602
1603 2020-05-04  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1604
1605         PR gas/25863
1606         * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
1607         * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
1608         * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
1609
1610 2020-05-04  Nick Clifton  <nickc@redhat.com>
1611
1612         PR 25917
1613         * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
1614         table's existence before looking at its entries.
1615         Also do not emit a default directory entry if there are no
1616         directories in use.
1617
1618         * testsuite/gas/elf/pr25917.s: New test source file.
1619         * testsuite/gas/elf/pr25917.d: New test driver.
1620         * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
1621
1622 2020-04-30  Alex Coplan  <alex.coplan@arm.com>
1623
1624         * config/tc-aarch64.c (fix_insn): Implement for
1625         AARCH64_OPND_UNDEFINED.
1626         (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
1627         * testsuite/gas/aarch64/udf.s: New.
1628         * testsuite/gas/aarch64/udf.d: New.
1629         * testsuite/gas/aarch64/udf-invalid.s: New.
1630         * testsuite/gas/aarch64/udf-invalid.l: New.
1631         * testsuite/gas/aarch64/udf-invalid.d: New.
1632
1633 2020-04-30  Yoshinori Sato <ysato@users.sourceforge.jp>
1634
1635         * config/tc-rx.c (elf_flags): Reset default value.
1636         (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
1637
1638 2020-04-29  Max Filippov  <jcmvbkbc@gmail.com>
1639
1640         * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
1641         if it's not defined.
1642         (microarch_earliest): New static variable.
1643         (xg_translate_idioms): Translate "simcall" to "simcall 0" when
1644         simcall opcode has mandatory parameter.
1645         (xg_init_global_config): Initialize microarch_earliest.
1646
1647 2020-04-29  Nick Clifton  <nickc@redhat.com>
1648
1649         PR 22699
1650         * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
1651         IMM0_8S and add support for IMM0_8U.
1652         * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
1653         unsigned 8-bit immediate.
1654         * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
1655         * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
1656
1657 2020-04-27  Tamar Christina  <tamar.christina@arm.com>
1658
1659         * NEWS: Add news entry for big-obj.
1660         * config/tc-i386.c (i386_target_format): Support new format.
1661         * doc/c-i386.texi: Add i386 support.
1662         * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
1663         * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
1664
1665 2020-04-27  Nick Clifton  <nickc@redhat.com>
1666
1667         PR 25878
1668         * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
1669         (assign_file_to_slot): New function.  Fills in an entry in the
1670         files table.
1671         (allocate_filenum): Use new function.
1672         (allocate_filename_to_slot): Use new function.  If the specified
1673         slot entry is already in use, but was chosen automatically then
1674         reassign the automatic entry.
1675
1676 2020-04-26  Hongtao Liu  <hongtao.liu@intel.com
1677
1678         * config/tc-i386.c (lfence_before_ret_shl): New member.
1679         (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
1680         for Anysize insns.
1681         (insert_after_load): Issue warning for REP CMPS/SCAS.
1682         (insert_before_before): Handle iret, Handle
1683         -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
1684         (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
1685         -mlfence-before-ret=[none/not/or/shl/yes].
1686         Enable -mlfence-before-ret=shl when
1687         -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
1688         (md_show_usage): Ditto.
1689         * doc/c-i386.texi: Ditto.
1690         * testsuite/gas/i386/i386.exp: Add new testcases.
1691         * testsuite/gas/i386/lfence-load-b.d: New.
1692         * testsuite/gas/i386/lfence-load-b.e: New.
1693         * testsuite/gas/i386/lfence-load.d: Modified.
1694         * testsuite/gas/i386/lfence-load.e: New.
1695         * testsuite/gas/i386/lfence-load.s: Modified.
1696         * testsuite/gas/i386/lfence-ret-a.d: Modified.
1697         * testsuite/gas/i386/lfence-ret-b.d: Modified.
1698         * testsuite/gas/i386/lfence-ret-c.d: New.
1699         * testsuite/gas/i386/lfence-ret-d.d: New.
1700         * testsuite/gas/i386/lfence-ret.s: Modified.
1701         * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
1702         * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
1703         * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
1704         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
1705         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
1706         * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
1707         * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
1708         * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
1709         * testsuite/gas/i386/x86-64-lfence-ret.e: New.
1710         * testsuite/gas/i386/x86-64-lfence-ret.s: New.
1711
1712 2020-04-22  Max Filippov  <jcmvbkbc@gmail.com>
1713
1714         PR ld/25861
1715         * config/tc-xtensa.c (md_apply_fix): Replace
1716         BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
1717         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
1718         BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
1719         * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
1720         with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
1721
1722 2020-04-22  Alan Modra  <amodra@gmail.com>
1723
1724         * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
1725         symbol for ".symver .. remove".
1726         * doc/as.texi (.symver): Update.
1727         * testsuite/gas/symver/symver11.s: Make foo weak.
1728         * testsuite/gas/symver/symver11.d: Expect an error.
1729         * testsuite/gas/symver/symver7.d: Allow other random symbols.
1730
1731 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
1732
1733         * testsuite/gas/symver/symver11.s: Add ".balign 8".
1734
1735 2020-04-21  Andreas Schwab  <schwab@linux-m68k.org>
1736
1737         PR 25848
1738         * testsuite/gas/m68k/operands.s: Add tests for cmpi.
1739         * testsuite/gas/m68k/operands.d: Update.
1740         * testsuite/gas/m68k/op68000.d: Update for new error messages.
1741
1742 2020-04-21  Tamar Christina  <tamar.christina@arm.com>
1743
1744         PR binutils/24753
1745         * testsuite/gas/arm/pr24753.d: New test.
1746         * testsuite/gas/arm/pr24753.s: New test.
1747
1748 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
1749
1750         PR gas/23840
1751         PR gas/25295
1752         * NEWS: Mention .symver extension.
1753         * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
1754         function.
1755         (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
1756         add a version name.  Add local, hidden and remove visibility
1757         support.
1758         (elf_frob_symbol): Handle the list of version names.  Update the
1759         original symbol to local, hidden or remove it from the symbol
1760         table.
1761         (elf_frob_file_before_adjust): Handle the list of version names.
1762         * config/obj-elf.h (elf_visibility): New.
1763         (elf_versioned_name_list): Likewise.
1764         (elf_obj_sy): Change local to bitfield. Add rename, bad_version
1765         and visibility.  Change versioned_name pointer to struct
1766         elf_versioned_name_list.
1767         * doc/as.texi: Update .symver directive.
1768         * testsuite/gas/symver/symver.exp: Run all *.d tests.  Add more
1769         error checking tests.
1770         * testsuite/gas/symver/symver6.d: New file.
1771         * testsuite/gas/symver/symver7.d: Likewise.
1772         * testsuite/gas/symver/symver7.s: Likewise.
1773         * testsuite/gas/symver/symver8.d: Likewise.
1774         * testsuite/gas/symver/symver8.s: Likewise.
1775         * testsuite/gas/symver/symver9.s: Likewise.
1776         * testsuite/gas/symver/symver9a.d: Likewise.
1777         * testsuite/gas/symver/symver9b.d: Likewise.
1778         * testsuite/gas/symver/symver10.s: Likewise.
1779         * testsuite/gas/symver/symver10a.d: Likewise.
1780         * testsuite/gas/symver/symver10b.d: Likewise.
1781         * testsuite/gas/symver/symver11.d: Likewise.
1782         * testsuite/gas/symver/symver11.s: Likewise.
1783         * testsuite/gas/symver/symver12.d: Likewise.
1784         * testsuite/gas/symver/symver12.s: Likewise.
1785         * testsuite/gas/symver/symver13.d: Likewise.
1786         * testsuite/gas/symver/symver13.s: Likewise.
1787         * testsuite/gas/symver/symver14.d: Likewise.
1788         * testsuite/gas/symver/symver14.l: Likewise.
1789         * testsuite/gas/symver/symver15.d: Likewise.
1790         * testsuite/gas/symver/symver15.l: Likewise.
1791         * testsuite/gas/symver/symver6.l: Removed.
1792         * testsuite/gas/symver/symver6.s: Updated.
1793
1794 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
1795
1796         * config/tc-aarch64.c (parse_barrier_psb): Update error messages
1797         to include TSB.
1798         * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
1799         * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
1800         * testsuite/gas/aarch64/system.d: Update.
1801
1802 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
1803
1804         * testsuite/gas/aarch64/bti.d: Update -march option.
1805         * testsuite/gas/aarch64/illegal-bti.d: Remove.
1806         * testsuite/gas/aarch64/illegal-bti.l: Remove.
1807         * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
1808         * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
1809
1810 2020-04-17  Alan Modra  <amodra@gmail.com>
1811
1812         * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
1813
1814 2020-04-16  Gagan Singh Sidhu  <broly@mac.com>
1815             Nick Clifton  <nickc@redhat.com>
1816
1817         PR 25803
1818         * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
1819         targets.
1820         * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
1821         for the type-2 test.
1822         * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
1823         targets running this test.
1824
1825 2020-02-16  David Faust  <david.faust@oracle.com>
1826
1827         * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
1828         * testsuite/gas/bpf/jump32.s: New file.
1829         * testsuite/gas/bpf/jump32.d: Likewise.
1830
1831 2020-04-08  H.J. Lu  <hongjiu.lu@intel.com>
1832
1833         * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
1834         documentation.
1835
1836 2020-04-08  Gunther Nikl  <gnikl@justmail.de>
1837
1838         * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
1839         (md_pcrel_from): Remove prototytpe.
1840         * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
1841         define.
1842         (md_pcrel_from_section): Remove duplicate prototype.
1843         * tc.h (md_pcrel_from_section): Add prototype.
1844         * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
1845         * config/tc-arc.h (md_pcrel_from_section): Likewise.
1846         * config/tc-arm.h (md_pcrel_from_section): Likewise.
1847         * config/tc-avr.h (md_pcrel_from_section): Likewise.
1848         * config/tc-bfin.h (md_pcrel_from_section): Likewise.
1849         * config/tc-bpf.h (md_pcrel_from_section): Likewise.
1850         * config/tc-csky.h (md_pcrel_from_section): Likewise.
1851         * config/tc-d10v.h (md_pcrel_from_section): Likewise.
1852         * config/tc-d30v.h (md_pcrel_from_section): Likewise.
1853         * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
1854         * config/tc-fr30.h (md_pcrel_from_section): Likewise.
1855         * config/tc-frv.h (md_pcrel_from_section): Likewise.
1856         * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
1857         * config/tc-lm32.h (md_pcrel_from_section): Likewise.
1858         * config/tc-m32c.h (md_pcrel_from_section): Likewise.
1859         * config/tc-m32r.h (md_pcrel_from_section): Likewise.
1860         * config/tc-mcore.h (md_pcrel_from_section): Likewise.
1861         * config/tc-mep.h (md_pcrel_from_section): Likewise.
1862         * config/tc-metag.h (md_pcrel_from_section): Likewise.
1863         * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
1864         * config/tc-mmix.h (md_pcrel_from_section): Likewise.
1865         * config/tc-moxie.h (md_pcrel_from_section): Likewise.
1866         * config/tc-msp430.h (md_pcrel_from_section): Likewise.
1867         * config/tc-mt.h (md_pcrel_from_section): Likewise.
1868         * config/tc-or1k.h (md_pcrel_from_section): Likewise.
1869         * config/tc-ppc.h (md_pcrel_from_section): Likewise.
1870         * config/tc-rl78.h (md_pcrel_from_section): Likewise.
1871         * config/tc-rx.h (md_pcrel_from_section): Likewise.
1872         * config/tc-s390.h (md_pcrel_from_section): Likewise.
1873         * config/tc-sh.h (md_pcrel_from_section): Likewise.
1874         * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
1875         * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
1876         * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
1877         md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
1878         md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
1879         md_apply_fix3): Delete prototypes.
1880
1881 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
1882
1883         * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
1884         instructions.
1885
1886 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
1887
1888         * doc/c-z80.texi: Fix @xref warnings.
1889
1890 2020-04-07  Lili Cui  <lili.cui@intel.com>
1891
1892         * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
1893         (cpu_noarch): Likewise.
1894         * doc/c-i386.texi: Document TSXLDTRK.
1895         * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
1896         * testsuite/gas/i386/tsxldtrk.d: Likewise.
1897         * testsuite/gas/i386/tsxldtrk.s: Likewise.
1898         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
1899
1900 2020-04-02  Lili Cui  <lili.cui@intel.com>
1901
1902         * config/tc-i386.c (cpu_arch): Add .serialize.
1903         (cpu_noarch): Likewise.
1904         * doc/c-i386.texi: Document serialize.
1905         * testsuite/gas/i386/i386.exp: Run serialize tests
1906         * testsuite/gas/i386/serialize.d: Likewise.
1907         * testsuite/gas/i386/x86-64-serialize.d: Likewise.
1908         * testsuite/gas/i386/serialize.s: Likewise.
1909
1910 2020-04-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1911
1912         * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
1913         * testsuite/gas/elf/section12b.d: Likewise.
1914         * testsuite/gas/elf/section16a.d: Likewise.
1915         * testsuite/gas/elf/section16b.d: Likewise.
1916
1917 2020-04-02  Gunther Nikl  <gnikl@justmail.de>
1918
1919         * config/tc-m68k.c (m68k_ip): Fix range check for index register
1920         with a suppressed address register.
1921
1922 2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>
1923
1924         PR gas/25756
1925         * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
1926         * testsuite/gas/i386/localpic.s: Add a test for relocation
1927         against local absolute symbol.
1928         * testsuite/gas/i386/x86-64-localpic.s: Likewise.
1929         * testsuite/gas/i386/localpic.d: Updated.
1930         * testsuite/gas/i386/x86-64-localpic.d: Likewise.
1931         * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
1932
1933 2020-04-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1934
1935         PR gas/25732
1936         * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
1937         * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
1938         * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
1939         testsuite/gas/i386/x86-64-jump.d.
1940         * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
1941         Incorporate changes to
1942         gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
1943         * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
1944         changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
1945         * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
1946         * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
1947
1948 2020-03-31  Maciej W. Rozycki  <macro@linux-mips.org>
1949
1950         PR 25611
1951         PR 25614
1952         * dwarf2dbg.c: Do not include "bignum.h".
1953
1954 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
1955
1956         * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
1957         * testsuite/gas/riscv/alias-csr.s: Likewise.
1958         * testsuite/gas/riscv/no-aliases-csr.d: Move this
1959         to priv-reg-pseudo-noalias.
1960         * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
1961         * testsuite/gas/riscv/bad-csr.l: Likewise.
1962         * testsuite/gas/riscv/bad-csr.s: Likewise.
1963         * testsuite/gas/riscv/satp.d: Removed.  Already included in priv-reg.
1964         * testsuite/gas/riscv/satp.s: Likewise.
1965         * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
1966         csr instruction, including alias-csr testcase.
1967         * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
1968         * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
1969         pseudo instruction with objdump -Mno-aliases.
1970         * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
1971         * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
1972         * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
1973         * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
1974         * testsuite/gas/riscv/priv-reg.s: Likewise.
1975         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1976         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
1977         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
1978
1979 2020-03-25  J.W. Jagersma  <jwjagersma@gmail.com>
1980
1981         * config/obj-coff.c (obj_coff_section): Set the bss flag on
1982         sections with the "b" attribute.
1983
1984 2020-03-22  Alan Modra  <amodra@gmail.com>
1985
1986         * testsuite/gas/s12z/truncated.d: Update expected output.
1987
1988 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
1989
1990         PR 25690
1991         * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
1992         * doc/c-z80.texi: Update documentation.
1993
1994 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
1995
1996         PR 25641
1997         PR 25668
1998         PR 25633
1999         Fix disassembling ED+A4/AC/B4/BC opcodes.
2000         Fix assembling lines containing colonless label and instruction
2001         with first operand inside parentheses.
2002         Fix registration of unsupported by target CPU registers.
2003         * config/tc-z80.c: See above.
2004         * config/tc-z80.h: See above.
2005         * testsuite/gas/z80/colonless.d: Update test.
2006         * testsuite/gas/z80/colonless.s: Likewise.
2007         * testsuite/gas/z80/ez80_adl_all.d: Likewise.
2008         * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
2009         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
2010         * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
2011         * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
2012         * testsuite/gas/z80/unsup_regs.s: Likewise.
2013         * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
2014         * testsuite/gas/z80/z80.exp: Likewise.
2015         * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
2016         * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
2017         * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
2018
2019 2020-03-13  Andre Vieira  <andre.simoesdiasvieira@arm.com>
2020
2021         PR 25660
2022         *  config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
2023         (parse_operands): Handle new operand codes.
2024         (do_neon_dyadic_long): Make shape check accept the scalar variants.
2025         (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
2026         * testsuite/gas/arm/mve-vaddsub-it.s: New test.
2027         * testsuite/gas/arm/mve-vaddsub-it.d: New test.
2028         * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
2029         * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
2030         * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
2031         * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
2032
2033 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
2034
2035         * NEWS: Mention x86 assembler options for CVE-2020-0551.
2036
2037 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
2038
2039         * testsuite/gas/i386/i386.exp: Run new tests.
2040         * testsuite/gas/i386/lfence-byte.d: New file.
2041         * testsuite/gas/i386/lfence-byte.e: Likewise.
2042         * testsuite/gas/i386/lfence-byte.s: Likewise.
2043         * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
2044         * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
2045         * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
2046         * testsuite/gas/i386/lfence-indbr.e: Likewise.
2047         * testsuite/gas/i386/lfence-indbr.s: Likewise.
2048         * testsuite/gas/i386/lfence-load.d: Likewise.
2049         * testsuite/gas/i386/lfence-load.s: Likewise.
2050         * testsuite/gas/i386/lfence-ret-a.d: Likewise.
2051         * testsuite/gas/i386/lfence-ret-b.d: Likewise.
2052         * testsuite/gas/i386/lfence-ret.s: Likewise.
2053         * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
2054         * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
2055         * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
2056         * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
2057         * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
2058         * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
2059         * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
2060         * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
2061         * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
2062         * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
2063         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
2064         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
2065
2066 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
2067
2068         * config/tc-i386.c (lfence_after_load): New.
2069         (lfence_before_indirect_branch_kind): New.
2070         (lfence_before_indirect_branch): New.
2071         (lfence_before_ret_kind): New.
2072         (lfence_before_ret): New.
2073         (last_insn): New.
2074         (load_insn_p): New.
2075         (insert_lfence_after): New.
2076         (insert_lfence_before): New.
2077         (md_assemble): Call insert_lfence_before and insert_lfence_after.
2078         Set last_insn.
2079         (OPTION_MLFENCE_AFTER_LOAD): New.
2080         (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
2081         (OPTION_MLFENCE_BEFORE_RET): New.
2082         (md_longopts): Add -mlfence-after-load=,
2083         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
2084         (md_parse_option): Handle -mlfence-after-load=,
2085         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
2086         (md_show_usage): Display -mlfence-after-load=,
2087         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
2088         (i386_cons_align): New.
2089         * config/tc-i386.h (i386_cons_align): New.
2090         (md_cons_align): New.
2091         * doc/c-i386.texi: Document -mlfence-after-load=,
2092         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
2093
2094 2020-03-11  Nick Clifton  <nickc@redhat.com>
2095
2096         PR 25611
2097         PR 25614
2098         * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
2099         (DWARF2_FILE_SIZE_NAME): Default to -1.
2100         (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
2101         whichever is higher.
2102         (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
2103         (NUM_MD5_BYTES): Define.
2104         (struct file entry): Add md5 field.
2105         (get_filenum): Delete and replace with...
2106         (get_basename): New function.
2107         (get_directory_table_entry): New function.
2108         (allocate_filenum): New function.
2109         (allocate_filename_to_slot): New function.
2110         (dwarf2_where): Use new functions.
2111         (dwarf2_directive_filename): Add support for extended .file
2112         pseudo-op.
2113         (dwarf2_directive_loc): Allow the use of file number zero with
2114         DWARF 5 or higher.
2115         (out_file_list): Rename to...
2116         (out_dir_and_file_list): Add DWARF 5 support.
2117         (out_debug_line): Emit extra values into the section header for
2118         DWARF 5.
2119         (out_debug_str): Allow for file 0 to be used with DWARF 5.
2120         * doc/as.texi (.file): Update the description of this pseudo-op.
2121         * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
2122         * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
2123         * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
2124         * NEWS: Mention the new feature.
2125
2126 2020-03-10  Alan Modra  <amodra@gmail.com>
2127
2128         * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
2129         to avoid signed overflow.
2130         * config/tc-mcore.c (md_assemble): Likewise.
2131         * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
2132         * config/tc-nds32.c (SET_ADDEND): Likewise.
2133         * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
2134
2135 2020-03-09  Jan Beulich  <jbeulich@suse.com>
2136
2137         * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
2138         * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
2139         testsuite/gas/i386/avx-intel.d: Adjust expectations.
2140
2141 2020-03-07  Alan Modra  <amodra@gmail.com>
2142
2143         * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
2144         first column.
2145
2146 2020-03-06  Nick Clifton  <nickc@redhat.com>
2147
2148         PR 25614
2149         * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
2150         0 if the dwarf_level is 5 or more.  Complain if a filename follows
2151         a file 0.
2152         * testsuite/gas/elf/dwarf-5-file0.s: New test.
2153         * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
2154         * testsuite/gas/elf/elf.exp: Run the new test.
2155
2156         PR 25612
2157         * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
2158         * doc/as.texi: Fix another typo.
2159
2160 2020-03-06  Nick Clifton  <nickc@redhat.com>
2161
2162         PR 25612
2163         * as.c (dwarf_level): Define.
2164         (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
2165         (parse_args): Add support for the new options.
2166         as.h (dwarf_level): Prototype.
2167         * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
2168         value.
2169         * config/tc-ia64.h (DWARF2_VERISION): Update definition.
2170         (DWARF2_LINE_VERSION): Remove definition.
2171         * doc/as.texi: Document the new options.
2172
2173 2020-03-06  Nick Clifton  <nickc@redhat.com>
2174
2175         PR 25572
2176         * as.c (main): Allow matching input and outputs when they are
2177         not regular files.
2178
2179 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2180
2181         * config/tc-i386.c (match_mem_size): Generalize broadcast special
2182         casing.
2183         (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
2184         one of byte/word/dword/qword is set alongside a SIMD register in
2185         a template's operand.
2186
2187 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2188
2189         * config/tc-i386.c (match_template): Extend code in logic
2190         rejecting certain suffixes in certain modes to also cover mask
2191         register use and VecSIB. Drop special casing of broadcast. Skip
2192         immediates in the check.
2193
2194 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2195
2196         * config/tc-i386.c (match_template): Fold duplicate code in
2197         logic rejecting certain suffixes in certain modes. Drop
2198         pointless "else".
2199
2200 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2201
2202         * config/tc-i386.c (process_suffix): Exlucde !vexw insns
2203         alongside !norex64 ones.
2204         * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
2205         with both 32- and 64-bit GPR operands.
2206         * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
2207         32- and 64-bit GPR operands.
2208         * testsuite/gas/i386/x86-64-avx512bw-intel.d,
2209         testsuite/gas/i386/x86-64-avx512bw.d,
2210         testsuite/gas/i386/x86-64-avx512f-intel.d,
2211         testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
2212
2213 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2214
2215         * config/tc-i386.c (md_assemble): Drop use of rex64.
2216         (process_suffix): For REX.W for 64-bit CRC32.
2217
2218 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2219
2220         * config/tc-i386.c (i386_addressing_mode): For 32-bit
2221         addressing for MPX insns without base/index.
2222         * testsuite/gas/i386/mpx-16bit.s,
2223         * testsuite/gas/i386/mpx-16bit.d: New.
2224         * testsuite/gas/i386/i386.exp: Run new test.
2225
2226 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2227
2228         * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
2229         testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
2230         testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
2231         testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
2232         * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
2233         as well as a BSWAP one.
2234         * testsuite/gas/i386/rdpid.s: Add 16-bit case.
2235         * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
2236         * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
2237         testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
2238         testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
2239         testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
2240         testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
2241         testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
2242         testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
2243         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
2244         testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
2245         testsuite/gas/i386/vmx.d: Adjust expectations.
2246
2247 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2248
2249         * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
2250         from having their operands swapped.
2251         * testsuite/gas/i386/waitpkg.s,
2252         testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
2253         3-operand cases as well as testing of 16-bit code generation.
2254         * testsuite/gas/i386/waitpkg.d,
2255         testsuite/gas/i386/waitpkg-intel.d,
2256         testsuite/gas/i386/x86-64-waitpkg.d,
2257         testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
2258
2259 2020-03-04  Nelson Chu  <nelson.chu@sifive.com>
2260
2261         * config/tc-riscv.c (percent_op_utype): Support the modifier
2262         %got_pcrel_hi.
2263         * doc/c-riscv.texi: Add documentation.
2264         * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
2265         modifier %got_pcrel_hi.
2266         * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
2267         * testsuite/gas/riscv/relax-reloc.d: Likewise.
2268         * testsuite/gas/riscv/relax-reloc.s: Likewise.
2269
2270         * doc/c-riscv.texi (relocation modifiers): Add documentation.
2271         (RISC-V-Formats): Update the section name from "Instruction Formats"
2272         to "RISC-V Instruction Formats".
2273
2274 2020-03-04  Alexandre Oliva  <oliva@adacore.com>
2275
2276         * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
2277         detected in a section which does not have at least 4 byte
2278         alignment.
2279         * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
2280         * testsuite/gas/arm/ldr-t.s: Likewise.
2281         * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
2282         * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
2283         disassembly, ignoring any NOPs that may have been inserted because
2284         of section alignment.
2285         * testsuite/gas/arm/ldr-t.d: Likewise.
2286
2287 2020-03-04  Jan Beulich  <jbeulich@suse.com>
2288
2289         * config/tc-i386.c (cpu_arch): Add .sev_es entry.
2290         * doc/c-i386.texi: Mention sev_es.
2291         * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
2292         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
2293         expectations.
2294         * testsuite/gas/i386/arch-13-znver1.d,
2295         testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
2296
2297 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
2298
2299         * config/tc-i386.c (match_template): Replace ignoresize and
2300         defaultsize with mnemonicsize.
2301         (process_suffix): Likewise.
2302
2303 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
2304
2305         PR 25627
2306         * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
2307         instruction LD IY,(HL).
2308         * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
2309         * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
2310         * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
2311         * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
2312
2313 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
2314
2315         PR gas/25622
2316         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
2317         x86-64-default-suffix-avx.
2318         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
2319         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
2320         * testsuite/gas/i386/noreg64.d: Updated.
2321         * testsuite/gas/i386/noreg64.l: Likewise.
2322         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
2323         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
2324         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
2325
2326 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
2327
2328         PR 25604
2329         * config/tc-z80.c (contains_register): Prevent an illegal memory
2330         access when checking an expression for a register name.
2331
2332 2020-03-03  Alan Modra  <amodra@gmail.com>
2333
2334         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
2335         support.
2336
2337 2020-03-02  Alan Modra  <amodra@gmail.com>
2338
2339         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
2340         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
2341         and .sbss sections.
2342         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
2343         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
2344         (s3_s_score_lcomm): Likewise.
2345         * config/tc-score7.c: Similarly.
2346         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
2347
2348 2020-02-28  YunQiang Su  <syq@debian.org>
2349
2350         PR gas/25539
2351         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
2352         to handle multi-labels.
2353         (has_label_name): New.
2354
2355 2020-02-26  Matthew Malcomson  <matthew.malcomson@arm.com>
2356
2357         * config/tc-arm.c (enum pred_instruction_type): Remove
2358         NEUTRAL_IT_NO_VPT_INSN predication type.
2359         (cxn_handle_predication): Modify to require condition suffixes.
2360         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
2361         * testsuite/gas/arm/cde-scalar.s: Update test.
2362         * testsuite/gas/arm/cde-warnings.l: Update test.
2363         * testsuite/gas/arm/cde-warnings.s: Update test.
2364
2365 2020-02-26  Alan Modra  <amodra@gmail.com>
2366
2367         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
2368         N_() on empty string.
2369
2370 2020-02-26  Alan Modra  <amodra@gmail.com>
2371
2372         * read.c (read_a_source_file): Call strncpy with length one
2373         less than size of original_case_string.
2374
2375 2020-02-26  Alan Modra  <amodra@gmail.com>
2376
2377         * config/obj-elf.c: Indent labels correctly.
2378         * config/obj-macho.c: Likewise.
2379         * config/tc-aarch64.c: Likewise.
2380         * config/tc-alpha.c: Likewise.
2381         * config/tc-arm.c: Likewise.
2382         * config/tc-cr16.c: Likewise.
2383         * config/tc-crx.c: Likewise.
2384         * config/tc-frv.c: Likewise.
2385         * config/tc-i386-intel.c: Likewise.
2386         * config/tc-i386.c: Likewise.
2387         * config/tc-ia64.c: Likewise.
2388         * config/tc-mn10200.c: Likewise.
2389         * config/tc-mn10300.c: Likewise.
2390         * config/tc-nds32.c: Likewise.
2391         * config/tc-riscv.c: Likewise.
2392         * config/tc-s12z.c: Likewise.
2393         * config/tc-xtensa.c: Likewise.
2394         * config/tc-z80.c: Likewise.
2395         * read.c: Likewise.
2396         * symbols.c: Likewise.
2397         * write.c: Likewise.
2398
2399 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
2400
2401         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
2402         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
2403         after parsing all arguments.
2404         (enum csr_insn_type): New enum is used to classify the CSR instruction.
2405         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
2406         are used to check if we write a read-only CSR by the CSR instruction.
2407         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
2408         all CSR for the read-only CSR checking.
2409         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
2410         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
2411         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
2412         all CSR instructions for the read-only CSR checking.
2413         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
2414         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
2415
2416         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
2417         (riscv_opts): Initialize it.
2418         (reg_lookup_internal): Check the `riscv_opts.csr_check`
2419         before doing the CSR checking.
2420         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
2421         (md_longopts): Add mcsr-check and mno-csr-check.
2422         (md_parse_option): Handle new enum option values.
2423         (s_riscv_option): Handle new long options.
2424         * doc/c-riscv.texi: Add description for the new .option and assembler
2425         options.
2426         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
2427         the CSR checking.
2428         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
2429
2430         * config/tc-riscv.c (csr_extra_hash): New.
2431         (enum riscv_csr_class): New enum.  Used to decide
2432         whether or not this CSR is legal in the current ISA string.
2433         (struct riscv_csr_extra): New structure to hold all extra information
2434         of CSR.
2435         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
2436         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
2437         Call hash_reg_name to insert CSR address into reg_names_hash.
2438         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
2439         Decide whether the CSR is valid according to the csr_extra_hash.
2440         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
2441         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
2442         not a boolean.  This is same as riscv_init_csr_hash, so keep the
2443         consistent usage.
2444         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
2445         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
2446         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
2447         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
2448         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
2449         f-ext CSR are not allowed.
2450         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
2451         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
2452         source file is `priv-reg.s`, and the ISA is rv64if, so the
2453         rv32-only CSR are not allowed.
2454         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
2455
2456 2020-02-21  Alan Modra  <amodra@gmail.com>
2457
2458         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
2459         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
2460
2461 2020-02-21  Alan Modra  <amodra@gmail.com>
2462
2463         PR 25569
2464         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
2465         on section size adjustment, instead perform another write if
2466         exec header size is larger than section size.
2467
2468 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
2469
2470         * doc/c-riscv.texi: Add the doc entries for -march-attr/
2471         -mno-arch-attr command line options.
2472
2473 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
2474
2475         * testsuite/gas/riscv/c-add-addi.d: New testcase.
2476         * testsuite/gas/riscv/c-add-addi.s: Likewise.
2477
2478 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
2479
2480         PR 25576
2481         * config/tc-z80.c (md_parse_option): Do not use an underscore
2482         prefix for local labels in SDCC compatability mode.
2483         (z80_start_line_hook): Remove SDCC dollar label support.
2484         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
2485         * testsuite/gas/z80/sdcc.s: Likewise.
2486
2487 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
2488
2489         PR 25517
2490         * config/tc-z80.c: Add -march option.
2491         * doc/as.texi: Update Z80 documentation.
2492         * doc/c-z80.texi: Likewise.
2493         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
2494         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
2495         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
2496         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
2497         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
2498         * testsuite/gas/z80/gbz80_all.d: Likewise.
2499         * testsuite/gas/z80/r800_extra.d: Likewise.
2500         * testsuite/gas/z80/r800_ii8.d: Likewise.
2501         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
2502         * testsuite/gas/z80/sdcc.d: Likewise.
2503         * testsuite/gas/z80/z180.d: Likewise.
2504         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
2505         * testsuite/gas/z80/z80_doc.d: Likewise.
2506         * testsuite/gas/z80/z80_ii8.d: Likewise.
2507         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
2508         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
2509         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
2510         * testsuite/gas/z80/z80_sli.d: Likewise.
2511         * testsuite/gas/z80/z80n_all.d: Likewise.
2512         * testsuite/gas/z80/z80n_reloc.d: Likewise.
2513
2514 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
2515
2516         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
2517         with GNU_PROPERTY_X86_FEATURE_2_MMX.
2518         * testsuite/gas/i386/i386.exp: Run property-3 and
2519         x86-64-property-3.
2520         * testsuite/gas/i386/property-3.d: New file.
2521         * testsuite/gas/i386/property-3.s: Likewise.
2522         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
2523
2524 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
2525
2526         * config/tc-i386.c (cpu_arch): Add .popcnt.
2527         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
2528         Add a tab before @samp{.sse4a}.
2529
2530 2020-02-17  Jan Beulich  <jbeulich@suse.com>
2531
2532         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
2533         for AddrPrefixOpReg templates. Combine the two pieces of
2534         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
2535         mode.
2536
2537 2020-02-17  Jan Beulich  <jbeulich@suse.com>
2538
2539         PR gas/14439
2540         * config/tc-i386.c (md_assemble): Also suppress operand
2541         swapping for MONITOR{,X} and MWAIT{,X}.
2542         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
2543         Add Intel syntax monitor/mwait tests.
2544         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
2545         Adjust expectations.
2546         *testsuite/gas/i386/sse3-intel.d,
2547         testsuite/gas/i386/x86-64-sse3-intel.d: New.
2548         * testsuite/gas/i386/i386.exp: Run new tests.
2549
2550 2020-02-17  Jan Beulich  <jbeulich@suse.com>
2551
2552         PR gas/6518
2553         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
2554         [XYZ]MMWord memory operand ambiguity recognition logic (largely
2555         re-indentation).
2556         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
2557         cases.
2558         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
2559         * testsuite/gas/i386/avx512dq-inval.l,
2560         testsuite/gas/i386/inval-avx.l,
2561         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
2562         * testsuite/gas/i386/avx512vl-ambig.s,
2563         testsuite/gas/i386/avx512vl-ambig.l: New.
2564         * testsuite/gas/i386/i386.exp: Run new test.
2565
2566 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
2567
2568         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
2569         nosse4.
2570         * doc/c-i386.texi: Document sse4a and nosse4a.
2571
2572 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
2573
2574         * doc/c-i386.texi: Remove the old movsx and movzx documentation
2575         for AT&T syntax.
2576
2577 2020-02-14  Jan Beulich  <jbeulich@suse.com>
2578
2579         PR gas/25438
2580         * config/tc-i386.c (md_assemble): Move movsx/movzx special
2581         casing ...
2582         (process_suffix): ... here. Consider just the first operand
2583         initially.
2584         (check_long_reg): Drop opcode 0x63 special case again.
2585         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
2586         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
2587         Move ambiguous operand size tests ...
2588         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2589         testsuite/gas/i386/noreg64.s: ... here.
2590         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
2591         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
2592         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
2593         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
2594         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
2595         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
2596         testsuite/gas/i386/x86-64-movsxd.d,
2597         testsuite/gas/i386/x86-64-movsxd-intel.d,
2598         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
2599         Adjust expectations.
2600         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
2601         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
2602         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
2603         * testsuite/gas/i386/i386.exp: Run new tests.
2604
2605 2020-02-14  Jan Beulich  <jbeulich@suse.com>
2606
2607         * config/tc-i386.c (process_operands): Also skip segment
2608         override prefix emission if it matches an already present one.
2609         * testsuite/gas/i386/prefix32.s: Add double segment override
2610         cases.
2611         * testsuite/gas/i386/prefix32.l: Adjust expectations.
2612
2613 2020-02-14  Jan Beulich  <jbeulich@suse.com>
2614
2615         * config/tc-i386.c (process_operands): Drop ineffectual segment
2616         overrides when optimizing.
2617         * testsuite/gas/i386/lea-optimize.d: New.
2618         * testsuite/gas/i386/i386.exp: Run new test.
2619
2620 2020-02-14  Jan Beulich  <jbeulich@suse.com>
2621
2622         * config/tc-i386.c (process_operands): Also check insn prefix
2623         for ineffectual segment override warning. Don't cover possible
2624         VEX/EVEX encoded insns there.
2625         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
2626         testsuite/gas/i386/lea.e: New.
2627         * testsuite/gas/i386/i386.exp: Run new test.
2628
2629 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
2630
2631         PR gas/25438
2632         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
2633         syntax.
2634
2635 2020-02-13  Fangrui Song   <maskray@google.com>
2636             H.J. Lu  <hongjiu.lu@intel.com>
2637
2638         PR gas/25551
2639         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
2640         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
2641         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
2642         * testsuite/gas/i386/relax-5.d: New file.
2643         * testsuite/gas/i386/relax-5.s: Likewise.
2644         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
2645         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
2646
2647 2020-02-13  Jan Beulich  <jbeulich@suse.com>
2648
2649         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
2650         "nosse4" entry.
2651
2652 2020-02-12  Jan Beulich  <jbeulich@suse.com>
2653
2654         * config/tc-i386.c (avx512): New (at file scope), moved from
2655         (check_VecOperands): ... here.
2656         (process_suffix): Add [XYZ]MMword operand size handling.
2657         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
2658         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
2659         tests.
2660         * testsuite/gas/i386/avx512dq-inval.l,
2661         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
2662
2663 2020-02-12  Jan Beulich  <jbeulich@suse.com>
2664
2665         PR gas/24546
2666         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
2667         code only.
2668         * config/tc-i386-intel.c (i386_intel_operand): Also handle
2669         CALL/JMP in O_tbyte_ptr case.
2670         * doc/c-i386.texi: Mention far call and full pointer load ISA
2671         differences.
2672         * testsuite/gas/i386/x86-64-branch-3.s,
2673         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
2674         * testsuite/gas/i386/x86-64-branch-3.d,
2675         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
2676         * testsuite/gas/i386/x86-64-branch-5.l,
2677         testsuite/gas/i386/x86-64-branch-5.s: New.
2678         * testsuite/gas/i386/i386.exp: Run new test.
2679
2680 2020-02-12  Jan Beulich  <jbeulich@suse.com>
2681
2682         PR gas/25438
2683         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
2684         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
2685         64-bit-only warning.
2686         (check_word_reg): Consistently error on mismatching register
2687         size and suffix.
2688         * testsuite/gas/i386/general.s: Replace dword GPR with word one
2689         for movw. Replace suffix / GPR for orb.
2690         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
2691         byte GPRs as well as ones for inb/outb with a word accumulator.
2692         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
2693         testsuite/gas/i386/inval.l: Adjust expectations.
2694
2695 2020-02-12  Jan Beulich  <jbeulich@suse.com>
2696
2697         * config/tc-i386.c (operand_type_register_match): Also fall
2698         through initial two if()-s when the template allows for a GPR
2699         operand. Adjust comment.
2700
2701 2020-02-11  Jan Beulich  <jbeulich@suse.com>
2702
2703         (struct _i386_insn): New field "short_form".
2704         (optimize_encoding): Drop setting of shortform field.
2705         (process_suffix): Set i.short_form. Replace shortform use.
2706         (process_operands): Replace shortform use.
2707
2708 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
2709
2710         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
2711         loop initial declaration.
2712
2713 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
2714
2715         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
2716         instructions that can have 5 arguments.
2717         (enum operand_parse_code): Add new operands.
2718         (parse_operands): Account for new operands.
2719         (S5): New macro.
2720         (enum neon_shape_el): Introduce P suffixes for coprocessor.
2721         (neon_select_shape): Account for P suffix.
2722         (LOW1): Move macro to global position.
2723         (HI4): Move macro to global position.
2724         (vcx_assign_vec_d): New.
2725         (vcx_assign_vec_m): New.
2726         (vcx_assign_vec_n): New.
2727         (enum vcx_reg_type): New.
2728         (vcx_get_reg_type): New.
2729         (vcx_size_pos): New.
2730         (vcx_vec_pos): New.
2731         (vcx_handle_shape): New.
2732         (vcx_ensure_register_in_range): New.
2733         (vcx_handle_register_arguments): New.
2734         (vcx_handle_insn_block): New.
2735         (vcx_handle_common_checks): New.
2736         (do_vcx1): New.
2737         (do_vcx2): New.
2738         (do_vcx3): New.
2739         * testsuite/gas/arm/cde-missing-fp.d: New test.
2740         * testsuite/gas/arm/cde-missing-fp.l: New test.
2741         * testsuite/gas/arm/cde-missing-mve.d: New test.
2742         * testsuite/gas/arm/cde-missing-mve.l: New test.
2743         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
2744         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
2745         * testsuite/gas/arm/cde-mve.s: New test.
2746         * testsuite/gas/arm/cde-warnings.l:
2747         * testsuite/gas/arm/cde-warnings.s:
2748         * testsuite/gas/arm/cde.d:
2749         * testsuite/gas/arm/cde.s:
2750
2751 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
2752             Matthew Malcomson  <matthew.malcomson@arm.com>
2753
2754         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
2755         CDE coprocessor that can be enabled.
2756         (enum pred_instruction_type): New pred type.
2757         (BAD_NO_VPT): New error message.
2758         (BAD_CDE): New error message.
2759         (BAD_CDE_COPROC): New error message.
2760         (enum operand_parse_code): Add new immediate operands.
2761         (parse_operands): Account for new immediate operands.
2762         (check_cde_operand): New.
2763         (cde_coproc_enabled): New.
2764         (cde_coproc_pos): New.
2765         (cde_handle_coproc): New.
2766         (cxn_handle_predication): New.
2767         (do_custom_instruction_1): New.
2768         (do_custom_instruction_2): New.
2769         (do_custom_instruction_3): New.
2770         (do_cx1): New.
2771         (do_cx1a): New.
2772         (do_cx1d): New.
2773         (do_cx1da): New.
2774         (do_cx2): New.
2775         (do_cx2a): New.
2776         (do_cx2d): New.
2777         (do_cx2da): New.
2778         (do_cx3): New.
2779         (do_cx3a): New.
2780         (do_cx3d): New.
2781         (do_cx3da): New.
2782         (handle_pred_state): Define new IT block behaviour.
2783         (insns): Add newn CX*{,d}{,a} instructions.
2784         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
2785         Define new cdecp extension strings.
2786         * doc/c-arm.texi: Document new cdecp extension arguments.
2787         * testsuite/gas/arm/cde-scalar.d: New test.
2788         * testsuite/gas/arm/cde-scalar.s: New test.
2789         * testsuite/gas/arm/cde-warnings.d: New test.
2790         * testsuite/gas/arm/cde-warnings.l: New test.
2791         * testsuite/gas/arm/cde-warnings.s: New test.
2792         * testsuite/gas/arm/cde.d: New test.
2793         * testsuite/gas/arm/cde.s: New test.
2794
2795 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
2796
2797         PR gas/25516
2798         * config/tc-i386.c (intel64): Renamed to ...
2799         (isa64): This.
2800         (match_template): Accept Intel64 only instruction by default.
2801         (i386_displacement): Updated.
2802         (md_parse_option): Updated.
2803         * c-i386.texi: Update -mamd64/-mintel64 documentation.
2804         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
2805         -mamd64 to x86-64-sysenter-amd.
2806         * testsuite/gas/i386/x86-64-sysenter.d: New file.
2807
2808 2020-02-10  Alan Modra  <amodra@gmail.com>
2809
2810         * config/obj-elf.c (obj_elf_change_section): Error for section
2811         type, attr or entsize changes in assembly.
2812         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
2813         * testsuite/gas/elf/section5.l: Update.
2814
2815 2020-02-10  Alan Modra  <amodra@gmail.com>
2816
2817         * output-file.c (output_file_close): Do a normal close when
2818         flag_always_generate_output.
2819         * write.c (write_object_file): Don't stop output when
2820         flag_always_generate_output.
2821
2822 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
2823
2824         PR 25469
2825         * config/tc-z80.c: Add -gbz80 command line option to generate code
2826         for the GameBoy Z80.  Add support for generating DWARF.
2827         * config/tc-z80.h: Add support for DWARF debug information
2828         generation.
2829         * doc/c-z80.texi: Document new command line option.
2830         * testsuite/gas/z80/gbz80_all.d: New file.
2831         * testsuite/gas/z80/gbz80_all.s: New file.
2832         * testsuite/gas/z80/z80.exp: Run the new tests.
2833         * testsuite/gas/z80/z80n_all.d: New file.
2834         * testsuite/gas/z80/z80n_all.s: New file.
2835         * testsuite/gas/z80/z80n_reloc.d: New file.
2836
2837 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2838
2839         PR gas/25381
2840         * config/obj-elf.c (get_section): Also check
2841         linked_to_symbol_name.
2842         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
2843         (obj_elf_parse_section_letters): Handle the 'o' flag.
2844         (build_group_lists): Renamed to ...
2845         (build_additional_section_info): This.  Set elf_linked_to_section
2846         from map_head.linked_to_symbol_name.
2847         (elf_adjust_symtab): Updated.
2848         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
2849         * doc/as.texi: Document the 'o' flag.
2850         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
2851         * testsuite/gas/elf/section18.d: New file.
2852         * testsuite/gas/elf/section18.s: Likewise.
2853         * testsuite/gas/elf/section19.d: Likewise.
2854         * testsuite/gas/elf/section19.s: Likewise.
2855         * testsuite/gas/elf/section20.d: Likewise.
2856         * testsuite/gas/elf/section20.s: Likewise.
2857         * testsuite/gas/elf/section21.d: Likewise.
2858         * testsuite/gas/elf/section21.l: Likewise.
2859         * testsuite/gas/elf/section21.s: Likewise.
2860
2861 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2862
2863         * NEWS: Mention x86 assembler options to align branches for
2864         binutils 2.34.
2865
2866 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2867
2868         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
2869         only for ELF targets.
2870         * testsuite/gas/i386/unique.d: Don't xfail.
2871         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2872
2873 2020-02-06  Alan Modra  <amodra@gmail.com>
2874
2875         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
2876         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2877
2878 2020-02-06  Alan Modra  <amodra@gmail.com>
2879
2880         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
2881         xfail, and rename test.
2882         * testsuite/gas/elf/section12b.d: Likewise.
2883         * testsuite/gas/elf/section16a.d: Likewise.
2884         * testsuite/gas/elf/section16b.d: Likewise.
2885
2886 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
2887
2888         PR gas/25380
2889         * config/obj-elf.c (section_match): Removed.
2890         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
2891         section_id.
2892         (obj_elf_change_section): Replace info and group_name arguments
2893         with match_p.  Also update the section ID and flags from match_p.
2894         (obj_elf_section): Handle "unique,N".  Update call to
2895         obj_elf_change_section.
2896         * config/obj-elf.h (elf_section_match): New.
2897         (obj_elf_change_section): Updated.
2898         * config/tc-arm.c (start_unwind_section): Update call to
2899         obj_elf_change_section.
2900         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
2901         * config/tc-microblaze.c (microblaze_s_data): Likewise.
2902         (microblaze_s_sdata): Likewise.
2903         (microblaze_s_rdata): Likewise.
2904         (microblaze_s_bss): Likewise.
2905         * config/tc-mips.c (s_change_section): Likewise.
2906         * config/tc-msp430.c (msp430_profiler): Likewise.
2907         * config/tc-rx.c (parse_rx_section): Likewise.
2908         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
2909         * doc/as.texi: Document "unique,N" in .section directive.
2910         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
2911         * testsuite/gas/elf/section15.d: New file.
2912         * testsuite/gas/elf/section15.s: Likewise.
2913         * testsuite/gas/elf/section16.s: Likewise.
2914         * testsuite/gas/elf/section16a.d: Likewise.
2915         * testsuite/gas/elf/section16b.d: Likewise.
2916         * testsuite/gas/elf/section17.d: Likewise.
2917         * testsuite/gas/elf/section17.l: Likewise.
2918         * testsuite/gas/elf/section17.s: Likewise.
2919         * testsuite/gas/i386/unique.d: Likewise.
2920         * testsuite/gas/i386/unique.s: Likewise.
2921         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2922         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
2923
2924 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
2925
2926         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
2927
2928 2020-02-01  Anthony Green  <green@moxielogic.com>
2929
2930        * config/tc-moxie.c (md_begin): Don't force big-endian mode.
2931
2932 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
2933
2934         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
2935         %tls_ldo.
2936
2937 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
2938
2939         PR gas/25472
2940         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
2941         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
2942         +mve.
2943         * testsuite/gas/arm/mve_dsp.d: New test.
2944
2945 2020-01-31  Nick Clifton  <nickc@redhat.com>
2946
2947         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
2948         rather than BFD_RELOC_NONE.
2949
2950 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
2951
2952         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
2953         to support VLDMIA instruction for MVE.
2954         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
2955         instruction for MVE.
2956         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
2957         instruction for MVE.
2958         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
2959         instruction for MVE.
2960         * testsuite/gas/arm/mve-ldst.d: New test.
2961         * testsuite/gas/arm/mve-ldst.s: Likewise.
2962
2963 2020-01-31  Nick Clifton  <nickc@redhat.com>
2964
2965         * po/fr.po: Updated French translation.
2966         * po/ru.po: Updated Russian translation.
2967
2968 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
2969
2970         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
2971         .s for the movprfx.
2972         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
2973         * testsuite/gas/aarch64/sve-movprfx_28.d,
2974         * testsuite/gas/aarch64/sve-movprfx_28.l,
2975         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
2976
2977 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2978
2979         * config/tc-i386.c (output_disp): Tighten base_opcode check.
2980         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
2981         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
2982         Adjust expectations.
2983
2984 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
2985
2986         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
2987         * testsuite/gas/bpf/alu-be.d: Likewise.
2988         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
2989         * testsuite/gas/bpf/alu32-be.d: Likewise.
2990
2991 2020-01-30  Jan Beulich  <jbeulich@suse.com>
2992
2993         * testsuite/gas/i386/x86-64-branch-2.s,
2994         testsuite/gas/i386/x86-64-branch-4.s,
2995         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
2996         * testsuite/gas/i386/ilp32/x86-64-branch.d,
2997         testsuite/gas/i386/x86-64-branch-2.d,
2998         testsuite/gas/i386/x86-64-branch-4.l,
2999         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
3000
3001 2020-01-30  Jan Beulich  <jbeulich@suse.com>
3002
3003         * config/tc-i386.c (process_suffix): .
3004         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
3005         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
3006         Add LRETQ case.
3007         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
3008         suffix.
3009         testsuite/gas/i386/x86_64.s: Add RETF cases.
3010         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
3011         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
3012         testsuite/gas/i386/x86-64-opcode.d,
3013         testsuite/gas/i386/x86-64-suffix-intel.d,
3014         testsuite/gas/i386/x86-64-suffix.d,
3015         testsuite/gas/i386/x86_64-intel.d
3016         testsuite/gas/i386/x86_64.d: Adjust expectations.
3017         * testsuite/gas/i386/x86-64-suffix.e,
3018         testsuite/gas/i386/x86_64.e: New.
3019
3020 2020-01-30  Jan Beulich  <jbeulich@suse.com>
3021
3022         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
3023         special case.
3024
3025 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
3026
3027         PR binutils/25445
3028         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
3029         movsxd.
3030         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
3031         differences.  Document movslq and movsxd.
3032         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
3033         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
3034         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
3035         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
3036         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
3037         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
3038         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
3039         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
3040         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
3041         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
3042         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
3043
3044 2020-01-27  Alan Modra  <amodra@gmail.com>
3045
3046         * testsuite/gas/all/gas.exp: Replace case statements with switch
3047         statements.
3048         * testsuite/gas/elf/elf.exp: Likewise.
3049         * testsuite/gas/macros/macros.exp: Likewise.
3050         * testsuite/lib/gas-defs.exp: Likewise.
3051
3052 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
3053
3054         PR 25403
3055         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
3056         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
3057
3058 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
3059
3060         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
3061         s exts must be known, so rename *ok* to *fail*.
3062         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
3063         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
3064         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
3065         above change.
3066         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
3067         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
3068
3069 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
3070
3071         PR gas/25438
3072         * config/tc-i386.c (check_long_reg): Always disallow double word
3073         suffix in mnemonic with word general register.
3074         * testsuite/gas/i386/general.s: Replace word general register
3075         with double word general register for movl.
3076         * testsuite/gas/i386/inval.s: Add tests for movl with word general
3077         register.
3078         * testsuite/gas/i386/general.l: Updated.
3079         * testsuite/gas/i386/inval.l: Likewise.
3080
3081 2020-01-22  Alan Modra  <amodra@gmail.com>
3082
3083         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
3084         __tls_get_addr_desc and __tls_get_addr_opt.
3085
3086 2020-01-21  Jan Beulich  <jbeulich@suse.com>
3087
3088         * testsuite/gas/i386/inval-crc32.s,
3089         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
3090         * testsuite/gas/i386/inval-crc32.l,
3091         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
3092
3093 2020-01-21  Jan Beulich  <jbeulich@suse.com>
3094
3095         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
3096         generic code path. Deal with No_lSuf being set in a template.
3097         * testsuite/gas/i386/inval-crc32.l,
3098         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
3099         instead of error(s) when operand size is ambiguous.
3100         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
3101         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
3102         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
3103         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
3104         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
3105         Adjust expectations.
3106
3107 2020-01-21  Jan Beulich  <jbeulich@suse.com>
3108
3109         * config/tc-i386.c (process_suffix): Drop SYSRET special case
3110         and an intel_syntax check. Re-write lack-of-suffix processing
3111         logic.
3112         * doc/c-i386.texi: Document operand size defaults for suffix-
3113         less AT&T syntax insns.
3114         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
3115         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
3116         testsuite/gas/i386/x86-64-avx-scalar.s,
3117         testsuite/gas/i386/x86-64-avx.s,
3118         testsuite/gas/i386/x86-64-bundle.s,
3119         testsuite/gas/i386/x86-64-intel64.s,
3120         testsuite/gas/i386/x86-64-lock-1.s,
3121         testsuite/gas/i386/x86-64-opcode.s,
3122         testsuite/gas/i386/x86-64-sse2avx.s,
3123         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
3124         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
3125         testsuite/gas/i386/x86-64-nops.s,
3126         testsuite/gas/i386/x86-64-ptwrite.s,
3127         testsuite/gas/i386/x86-64-simd.s,
3128         testsuite/gas/i386/x86-64-sse-noavx.s,
3129         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
3130         insns.
3131         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
3132         testsuite/gas/i386/noreg64.s: Add further tests.
3133         * testsuite/gas/i386/ilp32/x86-64-nops.d,
3134         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
3135         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
3136         testsuite/gas/i386/sse-noavx.d,
3137         testsuite/gas/i386/x86-64-intel64.d,
3138         testsuite/gas/i386/x86-64-nops.d,
3139         testsuite/gas/i386/x86-64-opcode.d,
3140         testsuite/gas/i386/x86-64-ptwrite-intel.d,
3141         testsuite/gas/i386/x86-64-ptwrite.d,
3142         testsuite/gas/i386/x86-64-simd-intel.d,
3143         testsuite/gas/i386/x86-64-simd-suffix.d,
3144         testsuite/gas/i386/x86-64-simd.d,
3145         testsuite/gas/i386/x86-64-sse-noavx.d
3146         testsuite/gas/i386/x86-64-suffix.d,
3147         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
3148         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
3149         testsuite/gas/i386/noreg64.l: New.
3150         * testsuite/gas/i386/i386.exp: Run new tests.
3151
3152 2020-01-21  Jan Beulich  <jbeulich@suse.com>
3153
3154         * testsuite/gas/i386/avx512_bf16_vl.s,
3155         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
3156         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
3157         broadcast forms of VCVTNEPS2BF16.
3158         * testsuite/gas/i386/avx512_bf16_vl.d,
3159         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
3160
3161 2020-01-20  Nick Clifton  <nickc@redhat.com>
3162
3163         * po/uk.po: Updated Ukranian translation.
3164
3165 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
3166
3167         PR ld/25416
3168         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
3169         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
3170         x32 object.
3171         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
3172         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
3173         R_X86_64_GOTPC32_TLSDESC relocation.
3174
3175 2020-01-18  Nick Clifton  <nickc@redhat.com>
3176
3177         * configure: Regenerate.
3178         * po/gas.pot: Regenerate.
3179
3180 2020-01-18  Nick Clifton  <nickc@redhat.com>
3181
3182         Binutils 2.34 branch created.
3183
3184 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
3185
3186         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
3187         with vex_encoding_vex.
3188         (parse_insn): Likewise.
3189         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
3190         and {vex3} documentation.
3191         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
3192         {vex}.
3193         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
3194
3195 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
3196
3197         PR 25376
3198         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
3199         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
3200         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
3201         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
3202         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
3203         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
3204
3205 2020-01-16  Jan Beulich  <jbeulich@suse.com>
3206
3207         * config/tc-i386.c (match_template): Drop found_cpu_match local
3208         variable.
3209
3210 2020-01-16  Jan Beulich  <jbeulich@suse.com>
3211
3212         * testsuite/gas/i386/avx512dq-inval.l,
3213         testsuite/gas/i386/avx512dq-inval.s: New.
3214         * testsuite/gas/i386/i386.exp: Run new test.
3215
3216 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
3217
3218         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
3219         relocations when the target is 430X, except when extracting part of an
3220         expression.
3221         (msp430_srcoperand): Adjust comment.
3222         Initialize the expp member of the msp430_operand_s struct as
3223         appropriate.
3224         (msp430_dstoperand): Likewise.
3225         * testsuite/gas/msp430/msp430.exp: Run new test.
3226         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
3227         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
3228
3229 2020-01-15  Alan Modra  <amodra@gmail.com>
3230
3231         * configure.tgt: Add sparc-*-freebsd case.
3232
3233 2020-01-14  Lili Cui <lili.cui@intel.com>
3234
3235         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
3236         * testsuite/gas/i386/align-branch-1b.d: Likewise.
3237         * testsuite/gas/i386/align-branch-1c.d: Likewise.
3238         * testsuite/gas/i386/align-branch-1d.d: Likewise.
3239         * testsuite/gas/i386/align-branch-1e.d: Likewise.
3240         * testsuite/gas/i386/align-branch-1f.d: Likewise.
3241         * testsuite/gas/i386/align-branch-1g.d: Likewise.
3242         * testsuite/gas/i386/align-branch-1h.d: Likewise.
3243         * testsuite/gas/i386/align-branch-1i.d: Likewise.
3244         * testsuite/gas/i386/align-branch-5.d: Likewise.
3245         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
3246         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
3247         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
3248         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
3249         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
3250         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
3251         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
3252         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
3253         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
3254         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
3255         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
3256         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
3257
3258 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
3259
3260         PR 25377
3261         * config/tc-z80.c: Add support for half precision, single
3262         precision and double precision floating point values.
3263         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
3264         * doc/as.texi: Add new z80 command line options.
3265         * doc/c-z80.texi: Document new z80 command line options.
3266         * testsuite/gas/z80/ez80_pref_dis.s: New test.
3267         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
3268         * testsuite/gas/z80/z80.exp: Run the new test.
3269         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
3270         * testsuite/gas/z80/fp_zeda32.d: Likewise.
3271         * testsuite/gas/z80/strings.d: Update expected output.
3272
3273 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
3274
3275         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
3276         dependency.
3277
3278 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
3279
3280         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
3281         the CPU.
3282         * config/tc-arc.h: Add header if/defs.
3283         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
3284
3285 2020-01-13  Alan Modra  <amodra@gmail.com>
3286
3287         * testsuite/gas/wasm32/allinsn.d: Update expected output.
3288
3289 2020-01-13  Alan Modra  <amodra@gmail.com>
3290
3291         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
3292         insertion.
3293
3294 2020-01-10  Alan Modra  <amodra@gmail.com>
3295
3296         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
3297         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
3298
3299 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
3300
3301         PR 25224
3302         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
3303         opcode byte values.
3304         (emit_ld_r_r): Likewise.
3305         (emit_ld_rr_m): Likewise.
3306         (emit_ld_rr_nn): Likewise.
3307
3308 2020-01-09  Jan Beulich  <jbeulich@suse.com>
3309
3310         * config/tc-i386.c (optimize_encoding): Add
3311         is_any_vex_encoding() invocations. Drop respective
3312         i.tm.extension_opcode == None checks.
3313
3314 2020-01-09  Jan Beulich  <jbeulich@suse.com>
3315
3316         * config/tc-i386.c (md_assemble): Check RegRex is clear during
3317         REX transformations. Correct comment indentation.
3318
3319 2020-01-09  Jan Beulich  <jbeulich@suse.com>
3320
3321         * config/tc-i386.c (optimize_encoding): Generalize register
3322         transformation for TEST optimization.
3323
3324 2020-01-09  Jan Beulich  <jbeulich@suse.com>
3325
3326         * testsuite/gas/i386/x86-64-sysenter-amd.s,
3327         testsuite/gas/i386/x86-64-sysenter-amd.d,
3328         testsuite/gas/i386/x86-64-sysenter-amd.l,
3329         testsuite/gas/i386/x86-64-sysenter-intel.d,
3330         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
3331         * testsuite/gas/i386/i386.exp: Run new tests.
3332
3333 2020-01-08  Nick Clifton  <nickc@redhat.com>
3334
3335         PR 25284
3336         * doc/as.texi (Align): Document the fact that all arguments can be
3337         omitted.
3338         (Balign): Likewise.
3339         (P2align): Likewise.
3340
3341 2020-01-08  Nick Clifton  <nickc@redhat.com>
3342
3343         PR 14891
3344         * config/obj-elf.c (obj_elf_section): Fail if the section name is
3345         already defined as a different symbol type.
3346         * testsuite/gas/elf/pr14891.s: New test source file.
3347         * testsuite/gas/elf/pr14891.d: New test driver.
3348         * testsuite/gas/elf/pr14891.s: New test expected error output.
3349         * testsuite/gas/elf/elf.exp: Run the new test.
3350
3351 2020-01-08  Alan Modra  <amodra@gmail.com>
3352
3353         * config/tc-z8k.c (md_begin): Make idx unsigned.
3354         (get_specific): Likewise for this_index.
3355
3356 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
3357
3358         * onfig/tc-arc.c (parse_reloc_symbol): New function.
3359         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
3360         (md_operand): Set X_md to absent.
3361         (arc_parse_name): Check for X_md.
3362
3363 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
3364
3365         PR 25311
3366         * as.h (TC_STRING_ESCAPES): Provide a default definition.
3367         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
3368         NO_STRING_ESCAPES.
3369         * read.c (next_char_of_string): Likewise.
3370         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
3371         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
3372
3373 2020-01-03  Nick Clifton  <nickc@redhat.com>
3374
3375         * po/sv.po: Updated Swedish translation.
3376
3377 2020-01-03  Jan Beulich  <jbeulich@suse.com>
3378
3379         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
3380         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
3381
3382 2020-01-03  Jan Beulich  <jbeulich@suse.com>
3383
3384         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
3385         by-element usdot. Add 64-bit form tests for by-element sudot.
3386         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
3387
3388 2020-01-03  Jan Beulich  <jbeulich@suse.com>
3389
3390         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
3391         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
3392
3393 2020-01-03  Jan Beulich  <jbeulich@suse.com>
3394
3395         * testsuite/gas/aarch64/f64mm.d,
3396         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
3397
3398 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
3399
3400         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
3401         support for assembler code generated by SDCC. Add new relocation
3402         types. Add z80-elf target support.
3403         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
3404         labels. Local labels starts from ".L".
3405         * NEWS: Mention the new support.
3406         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
3407         * testsuite/gas/all/fwdexp.s: Likewise.
3408         * testsuite/gas/all/cond.l: Likewise.
3409         * testsuite/gas/all/cond.s: Likewise.
3410         * testsuite/gas/all/fwdexp.d: Likewise.
3411         * testsuite/gas/all/fwdexp.s: Likewise.
3412         * testsuite/gas/elf/section2.e-mips: Likewise.
3413         * testsuite/gas/elf/section2.l: Likewise.
3414         * testsuite/gas/elf/section2.s: Likewise.
3415         * testsuite/gas/macros/app1.d: Likewise.
3416         * testsuite/gas/macros/app1.s: Likewise.
3417         * testsuite/gas/macros/app2.d: Likewise.
3418         * testsuite/gas/macros/app2.s: Likewise.
3419         * testsuite/gas/macros/app3.d: Likewise.
3420         * testsuite/gas/macros/app3.s: Likewise.
3421         * testsuite/gas/macros/app4.d: Likewise.
3422         * testsuite/gas/macros/app4.s: Likewise.
3423         * testsuite/gas/macros/app4b.s: Likewise.
3424         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
3425         * testsuite/gas/z80/z80.exp: Add new tests
3426         * testsuite/gas/z80/dollar.d: New file.
3427         * testsuite/gas/z80/dollar.s: New file.
3428         * testsuite/gas/z80/ez80_adl_all.d: New file.
3429         * testsuite/gas/z80/ez80_adl_all.s: New file.
3430         * testsuite/gas/z80/ez80_adl_suf.d: New file.
3431         * testsuite/gas/z80/ez80_isuf.s: New file.
3432         * testsuite/gas/z80/ez80_z80_all.d: New file.
3433         * testsuite/gas/z80/ez80_z80_all.s: New file.
3434         * testsuite/gas/z80/ez80_z80_suf.d: New file.
3435         * testsuite/gas/z80/r800_extra.d: New file.
3436         * testsuite/gas/z80/r800_extra.s: New file.
3437         * testsuite/gas/z80/r800_ii8.d: New file.
3438         * testsuite/gas/z80/r800_z80_doc.d: New file.
3439         * testsuite/gas/z80/z180.d: New file.
3440         * testsuite/gas/z80/z180.s: New file.
3441         * testsuite/gas/z80/z180_z80_doc.d: New file.
3442         * testsuite/gas/z80/z80_doc.d: New file.
3443         * testsuite/gas/z80/z80_doc.s: New file.
3444         * testsuite/gas/z80/z80_ii8.d: New file.
3445         * testsuite/gas/z80/z80_ii8.s: New file.
3446         * testsuite/gas/z80/z80_in_f_c.d: New file.
3447         * testsuite/gas/z80/z80_in_f_c.s: New file.
3448         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
3449         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
3450         * testsuite/gas/z80/z80_out_c_0.d: New file.
3451         * testsuite/gas/z80/z80_out_c_0.s: New file.
3452         * testsuite/gas/z80/z80_reloc.d: New file.
3453         * testsuite/gas/z80/z80_reloc.s: New file.
3454         * testsuite/gas/z80/z80_sli.d: New file.
3455         * testsuite/gas/z80/z80_sli.s: New file.
3456
3457 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
3458
3459         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
3460         REGLIST_RN.
3461
3462 2020-01-01  Alan Modra  <amodra@gmail.com>
3463
3464         Update year range in copyright notice of all files.
3465
3466 For older changes see ChangeLog-2019
3467 \f
3468 Copyright (C) 2020 Free Software Foundation, Inc.
3469
3470 Copying and distribution of this file, with or without modification,
3471 are permitted in any medium without royalty provided the copyright
3472 notice and this notice are preserved.
3473
3474 Local Variables:
3475 mode: change-log
3476 left-margin: 8
3477 fill-column: 74
3478 version-control: never
3479 End: