gas/ChangeLog

   1 2020-08-04  Christian Groessler  <[email protected]>
   2
   3         * gas/testsuite/gas/z8k/inout.d: Adapt to correct encoding of
   4         "sout/soutb #imm,reg"
   5
   6 2020-08-04  H.J. Lu  <[email protected]>
   7
   8         * NEWS: Mention {disp16} pseudo prefix.
   9
  10 2020-08-04  H.J. Lu  <[email protected]>
  11
  12         * testsuite/gas/i386/x86-64-pseudos.d: Revert an accidental
  13         change.
  14
  15 2020-08-04  Mark Wielaard  <[email protected]>
  16
  17         * dwarf2dbg.c (out_debug_abbrev): When DWARF2_VERSION >= 4, use
  18         DW_FORM_udata for DW_AT_high_pc.
  19         (out_debug_info): Use emit_leb128_expr for DW_AT_high_pc, when
  20         DWARF2_VERSION >= 4.
  21         * read.c (emit_leb128_exp): No longer static.
  22         * read.h (emit_leb128_exp): Define.
  23
  24 2020-08-02  Mark Wielaard  <[email protected]>
  25
  26         * gas/dwarf2dbg.c (out_dir_and_file_list): For DWARF5 emit at
  27         least one directory if there is at least one file. Use dirs[1]
  28         if dirs[0] is not set, or if there is no dirs[1] the current
  29         working directory. Use files[1] filename, when files[0] filename
  30         isn't set.
  31
  32 2020-08-02  Mark Wielaard  <[email protected]>
  33
  34         * dwarf2dbg.c (out_debug_info): Emit unit type and abbrev offset
  35         for DWARF5.
  36         * gas/testsuite/gas/elf/dwarf-4-cu.d: New file.
  37         * gas/testsuite/gas/elf/dwarf-4-cu.s: Likewise.
  38         * gas/testsuite/gas/elf/dwarf-5-cu.d: Likewise.
  39         * gas/testsuite/gas/elf/dwarf-5-cu.s: Likewise.
  40         * testsuite/gas/elf/elf.exp: Run dwarf-4-cu and dwarf-5-cu.
  41
  42 2020-08-02  Mark Wielaard  <[email protected]>
  43
  44         * doc/as.texi (--gdwarf-[345]): Fix typo.
  45
  46 2020-08-03  Jozef Lawrynowicz  <[email protected]>
  47
  48         * config/tc-msp430.c (OPTION_MOVE_DATA): Remove.
  49         (md_parse_option): Remove case for OPTION_MOVE_DATA.
  50         (md_longopts): Remove "md" entry.
  51         (md_show_usage): Likewise.
  52
  53 2020-07-30  H.J. Lu  <[email protected]>
  54
  55         PR gas/26305
  56         * config/tc-i386.c (_i386_insn::disp_encoding): Add
  57         disp_encoding_16bit.
  58         (parse_insn): Check Prefix_XXX for pseudo prefixes.  Handle
  59         {disp16}.
  60         (build_modrm_byte): Handle {disp16}.
  61         (i386_index_check): Check invalid {disp16} and {disp32} pseudo
  62         prefixes.
  63         * doc/c-i386.texi: Update {disp32} documentation and document
  64         {disp16}.
  65         * testsuite/gas/i386/i386.exp: Run x86-64-inval-pseudo.
  66         * testsuite/gas/i386/inval-pseudo.s: Add {disp32}/{disp16}
  67         tests.
  68         * testsuite/gas/i386/pseudos.s: Add {disp8}/{disp32} vmovaps
  69         tests with 128-byte displacement.  Add {disp16} tests.
  70         * testsuite/gas/i386/x86-64-pseudos.s: Add {disp8}/{disp32}
  71         vmovaps test.  Add (%r13)/(%r13d) tests.
  72         * testsuite/gas/i386/x86-64-inval-pseudo.l: New file.
  73         * testsuite/gas/i386/x86-64-inval-pseudo.s: Likewise.
  74         * testsuite/gas/i386/inval-pseudo.l: Updated.
  75         * testsuite/gas/i386/pseudos.d: Likewise.
  76         * testsuite/gas/i386/x86-64-pseudos.d: Likewise.
  77
  78 2020-07-30  Rainer Orth  <[email protected]>
  79
  80         * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
  81         * Makefile.in, doc/Makefile.in: Regenerate.
  82         * configure: Regenerate.
  83
  84 2020-07-30  H.J. Lu  <[email protected]>
  85
  86         * testsuite/gas/elf/dwarf2-3.d:Pass --gdwarf-3 to assembler.
  87         * testsuite/gas/elf/dwarf2-5.d: Likewise.
  88         * testsuite/gas/i386/dw2-compress-3a.d: Likewise.
  89         * testsuite/gas/i386/dw2-compress-3b.d: Likewise.
  90         * testsuite/gas/i386/dw2-compressed-3a.d: Likewise.
  91         * testsuite/gas/i386/dw2-compressed-3b.d: Likewise.
  92
  93 2020-07-30  Nick Clifton  <[email protected]>
  94
  95         * as.c (dwarf_level): Initialise to 3 in case this is not set on
  96         the command line.
  97
  98 2020-07-29  Maciej W. Rozycki  <[email protected]>
  99
 100         * testsuite/gas/mips/global-local-symtab-sort-o32.d: New test.
 101         * testsuite/gas/mips/global-local-symtab-sort-o32t.d: New test.
 102         * testsuite/gas/mips/global-local-symtab-sort-n32.d: New test.
 103         * testsuite/gas/mips/global-local-symtab-sort-n32t.d: New test.
 104         * testsuite/gas/mips/global-local-symtab-sort-n64.d: New test.
 105         * testsuite/gas/mips/global-local-symtab-sort-n64t.d: New test.
 106         * testsuite/gas/mips/mips.exp: Run the new tests.
 107
 108 2020-07-29  Maciej W. Rozycki  <[email protected]>
 109
 110         * testsuite/gas/mips/global-local-symtab-o32.d: New test.
 111         * testsuite/gas/mips/global-local-symtab-o32t.d: New test.
 112         * testsuite/gas/mips/global-local-symtab-n32.d: New test.
 113         * testsuite/gas/mips/global-local-symtab-n32t.d: New test.
 114         * testsuite/gas/mips/global-local-symtab-n64.d: New test.
 115         * testsuite/gas/mips/global-local-symtab.s: New test source.
 116         * testsuite/gas/mips/mips.exp: Run the new tests.
 117
 118 2020-07-28  H.J. Lu  <[email protected]>
 119
 120         PR gas/26305
 121         * config/tc-i386.c (build_modrm_byte): Use disp32/disp16 on
 122         (%bp)/(%ebp)/(%rbp) for {disp32}.
 123         * doc/c-i386.texi: Update {disp32} documentation.
 124         * testsuite/gas/i386/pseudos.s: Add (%bp)/(%ebp) tests.
 125         * testsuite/gas/i386/x86-64-pseudos.s: Add (%ebp)/(%rbp) tests.
 126         * testsuite/gas/i386/pseudos.d: Updated.
 127         * testsuite/gas/i386/x86-64-pseudos.d: Likewise.
 128
 129 2020-07-27  H.J. Lu  <[email protected]>
 130
 131         * doc/as.texi: Replace preceeded with preceded.
 132
 133 2020-07-22  Maciej W. Rozycki  <[email protected]>
 134
 135         * testsuite/gas/mips/jal-svr4pic-irix.d: New file.
 136         * testsuite/gas/mips/[email protected]: New file.
 137         * testsuite/gas/mips/[email protected]: New file.
 138         * testsuite/gas/mips/[email protected]: New file.
 139         * testsuite/gas/mips/[email protected]: New file.
 140         * testsuite/gas/mips/jal-svr4pic-local-irix.d: New file.
 141         * testsuite/gas/mips/[email protected]: New file.
 142         * testsuite/gas/mips/[email protected]: New
 143         file.
 144         * testsuite/gas/mips/[email protected]: New file.
 145         * testsuite/gas/mips/jal-svr4pic-noreorder-irix.d: New file.
 146         * testsuite/gas/mips/[email protected]: New
 147         file.
 148         * testsuite/gas/mips/[email protected]: New
 149         file.
 150         * testsuite/gas/mips/[email protected]: New
 151         file.
 152         * testsuite/gas/mips/[email protected]: New
 153         file.
 154         * testsuite/gas/mips/jal-xgot-irix.d: New file.
 155         * testsuite/gas/mips/jalr2-irix.d: New file.
 156         * testsuite/gas/mips/micromips-branch-relax-insn32-pic-irix.d:
 157         New file.
 158         * testsuite/gas/mips/micromips-branch-relax-pic-irix.d: New
 159         file.
 160         * testsuite/gas/mips/mips-abi32-pic2-irix.d: New file.
 161         * testsuite/gas/mips/jal-svr4pic-local.d: Don't exclude
 162         `*-*-irix*' targets.  Add source file designator.
 163         * testsuite/gas/mips/[email protected]: Don't exclude
 164         `*-*-irix*' targets.
 165         * testsuite/gas/mips/[email protected]: Likewise.
 166         * testsuite/gas/mips/[email protected]: Likewise.
 167         * testsuite/gas/mips/jalr2.d: Add name designator.
 168         * testsuite/gas/mips/mips.exp: Use respective IRIX variants for
 169         tests involving the JALR relocation throughout.
 170
 171 2020-07-22  Maciej W. Rozycki  <[email protected]>
 172
 173         * testsuite/gas/mips/mips.exp: Use a helper variable for
 174         IRIX/non-IRIX test selection.
 175
 176 2020-07-21  Jan Beulich  <[email protected]>
 177
 178         * testsuite/gas/i386/evex-no-scale-64.d,
 179         testsuite/gas/i386/addr32.d,
 180         testsuite/gas/i386/x86-64-addr32-intel.d,
 181         testsuite/gas/i386/x86-64-addr32.d: Adjust expectations.
 182
 183 2020-07-21  Cooper Qu  <[email protected]>
 184
 185         * config/tc-csky.c (md_begin): Fix tests of arch and mach flags.
 186
 187 2020-07-21  Jan Beulich  <[email protected]>
 188
 189         * testsuite/gas/i386/evex-no-scale-32.d,
 190         testsuite/gas/i386/evex-no-scale-64.d: Add #source and #pass.
 191         * testsuite/gas/i386/evex-no-scale-32.s,
 192         testsuite/gas/i386/evex-no-scale-64.s: Rename / fold into ...
 193         * testsuite/gas/i386/evex-no-scale.s: ... this. Use .struct
 194         instead of .section.
 195         * testsuite/gas/i386/i386.exp: Move above tests out of ELF-
 196         specific section.
 197
 198 2020-07-21  Maciej W. Rozycki  <[email protected]>
 199
 200         * config/tc-mips.c (prev_reloc_op_frag): Remove variable.
 201         (my_getSmallExpression): Adjust accordingly.
 202
 203 2020-07-20  Jan Beulich  <[email protected]>
 204
 205         PR gas/4572
 206         * config/tc-i386.c (i386_comment_chars): Drop TE_I386AIX from
 207         conditional around it.
 208         (md_begin): Insert backslash into operand_chars[] when slash is
 209         a comment character.
 210         * config/tc-i386-intel.c (i386_operator): Recognize \/, \%, and
 211         \* as operators when / may be a comment character.
 212         * testsuite/gas/i386/svr4.s, testsuite/gas/i386/svr4.d: New.
 213         * testsuite/gas/i386/i386.exp: Run new test.
 214
 215 2020-07-20  Jan Beulich  <[email protected]>
 216
 217         PR gas/4572
 218         * app.c (last_char): Drop TC_ARM conditional around it.
 219         (struct app_save): Drop TC_ARM conditional around last_char.
 220         (app_push, app_pop): Drop TC_ARM conditional from last_char
 221         accesses.
 222         (do_scrub_chars): Likewise. Drop TC_ARM conditional from
 223         backslash-precedes-comment-character check.
 224
 225 2020-07-20  Jan Beulich  <[email protected]>
 226
 227         * config/tc-i386.c (frag_opcode_byte): New.
 228         (output_branch): Emit error when in absolute section.
 229         (output_jump, output_insn): Use frag_opcode_byte. Handle being
 230         in absolute section.
 231         (output_interseg_jump, output_disp, output_imm): Handle being in
 232         absolute section.
 233         * testsuite/gas/i386/sizing.s,
 234         testsuite/gas/i386/sizing32.d,
 235         testsuite/gas/i386/sizing64.d: New.
 236         * testsuite/gas/i386/i386.exp: Run new tests.
 237
 238 2020-07-20  Jan Beulich  <[email protected]>
 239
 240         * testsuite/gas/i386/i386.exp: Include *-*-vxworks alongside
 241         is_elf_format as applicable; merely exclude iamcu tests.
 242
 243 2020-07-19  H.J. Lu  <[email protected]>
 244
 245         PR gas/26263
 246         * config/tc-i386.c (i386_validate_fix): Change PLT32 reloc
 247         against section to PC32 reloc.
 248         * testsuite/gas/i386/relax-5.d: Updated.
 249         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
 250
 251 2020-07-15  H.J. Lu  <[email protected]>
 252
 253         PR gas/26237
 254         * testsuite/gas/i386/evex-no-scale-64.d: Updated.
 255         * testsuite/gas/i386/addr32.d: Likewise.
 256         * testsuite/gas/i386/x86-64-addr32-intel.d: Likewise.
 257         * testsuite/gas/i386/x86-64-addr32.d: Likewise.
 258
 259 2020-07-15  Nick Clifton  <[email protected]>
 260
 261         * write.c (create_note_reloc): Add desc2_size parameter.  Zero out
 262         the addend field of REL relocations.  Store the full addend into
 263         the note for REL relocations.
 264
 265 2020-07-15  Jan Beulich  <[email protected]>
 266
 267         * testsuite/gas/i386/x86-64-stack.s: Adjust 32-bit push
 268         immediate.
 269         * testsuite/gas/i386/x86-64-stack-intel.d,
 270         testsuite/gas/i386/x86-64-stack-suffix.d,
 271         testsuite/gas/i386/x86-64-stack.d: Adjust expectations.
 272
 273 2020-07-15  Jan Beulich  <[email protected]>
 274
 275         * testsuite/gas/i386/disassem.d,
 276         testsuite/gas/i386/ilp32/x86-64-branch.d,
 277         testsuite/gas/i386/intel.d, testsuite/gas/i386/jump16.d,
 278         testsuite/gas/i386/lfence-load.d, testsuite/gas/i386/noreg16.d,
 279         testsuite/gas/i386/noreg32.d,
 280         testsuite/gas/i386/noreg64-rex64.d,
 281         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/notrack.d,
 282         testsuite/gas/i386/opcode.d,
 283         testsuite/gas/i386/solaris/x86-64-branch-2.d,
 284         testsuite/gas/i386/solaris/x86-64-jump.d,
 285         testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d,
 286         testsuite/gas/i386/solaris/x86-64-nop-3.d,
 287         testsuite/gas/i386/solaris/x86-64-nop-4.d,
 288         testsuite/gas/i386/solaris/x86-64-nop-5.d,
 289         testsuite/gas/i386/solaris/x86-64-relax-2.d,
 290         testsuite/gas/i386/solaris/x86-64-relax-3.d,
 291         testsuite/gas/i386/x86-64-align-branch-1a.d,
 292         testsuite/gas/i386/x86-64-align-branch-1b.d,
 293         testsuite/gas/i386/x86-64-align-branch-1c.d,
 294         testsuite/gas/i386/x86-64-align-branch-1d.d,
 295         testsuite/gas/i386/x86-64-align-branch-1e.d,
 296         testsuite/gas/i386/x86-64-align-branch-1f.d,
 297         testsuite/gas/i386/x86-64-align-branch-1g.d,
 298         testsuite/gas/i386/x86-64-align-branch-1h.d,
 299         testsuite/gas/i386/x86-64-align-branch-1i.d,
 300         testsuite/gas/i386/x86-64-align-branch-2a.d,
 301         testsuite/gas/i386/x86-64-align-branch-2b.d,
 302         testsuite/gas/i386/x86-64-align-branch-2c.d,
 303         testsuite/gas/i386/x86-64-align-branch-3.d,
 304         testsuite/gas/i386/x86-64-align-branch-4a.d,
 305         testsuite/gas/i386/x86-64-align-branch-4b.d,
 306         testsuite/gas/i386/x86-64-align-branch-5.d,
 307         testsuite/gas/i386/x86-64-align-branch-6.d,
 308         testsuite/gas/i386/x86-64-branch-2.d,
 309         testsuite/gas/i386/x86-64-branch-3.d,
 310         testsuite/gas/i386/x86-64-branch.d,
 311         testsuite/gas/i386/x86-64-disassem.d,
 312         testsuite/gas/i386/x86-64-disp32.d,
 313         testsuite/gas/i386/x86-64-gotpcrel-no-relax.d,
 314         testsuite/gas/i386/x86-64-gotpcrel.d,
 315         testsuite/gas/i386/x86-64-ifunc.d,
 316         testsuite/gas/i386/x86-64-jump.d,
 317         testsuite/gas/i386/x86-64-lfence-byte.d,
 318         testsuite/gas/i386/x86-64-lfence-indbr-a.d,
 319         testsuite/gas/i386/x86-64-lfence-indbr-b.d,
 320         testsuite/gas/i386/x86-64-lfence-indbr-c.d,
 321         testsuite/gas/i386/x86-64-lfence-load.d,
 322         testsuite/gas/i386/x86-64-lfence-ret-a.d,
 323         testsuite/gas/i386/x86-64-lfence-ret-b.d,
 324         testsuite/gas/i386/x86-64-lfence-ret-c.d,
 325         testsuite/gas/i386/x86-64-lfence-ret-d.d,
 326         testsuite/gas/i386/x86-64-lfence-ret-e.d,
 327         testsuite/gas/i386/x86-64-mpx-add-bnd-prefix.d,
 328         testsuite/gas/i386/x86-64-mpx-branch-1.d,
 329         testsuite/gas/i386/x86-64-mpx.d,
 330         testsuite/gas/i386/x86-64-nop-3.d,
 331         testsuite/gas/i386/x86-64-nop-4.d,
 332         testsuite/gas/i386/x86-64-nop-5.d,
 333         testsuite/gas/i386/x86-64-nops-7.d,
 334         testsuite/gas/i386/x86-64-notrack.d,
 335         testsuite/gas/i386/x86-64-opcode.d,
 336         testsuite/gas/i386/x86-64-relax-2.d,
 337         testsuite/gas/i386/x86-64-relax-3.d,
 338         testsuite/gas/i386/x86-64-relax-4.d,
 339         testsuite/gas/i386/x86-64-rtm.d,
 340         testsuite/gas/i386/x86-64-stack.d,
 341         testsuite/gas/i386/x86-64-unique.d,
 342         testsuite/gas/i386/x86_64-intel.d: Adjust expectations.
 343
 344 2020-07-14  H.J. Lu  <[email protected]>
 345
 346         PR gas/26237
 347         * testsuite/gas/i386/addr32.s: Add tests for 32-bit wrapped around
 348         address.
 349         * testsuite/gas/i386/x86-64-addr32.s: Likewise.
 350         * testsuite/gas/i386/addr32.d: Updated.
 351         * testsuite/gas/i386/x86-64-addr32-intel.d: Likewise.
 352         * testsuite/gas/i386/x86-64-addr32.d: Likewise.
 353         * testsuite/gas/i386/ilp32/x86-64-addr32-intel.d: Likewise.
 354         * testsuite/gas/i386/ilp32/x86-64-addr32.d: Likewise.
 355
 356 2020-07-14  Jan Beulich  <[email protected]>
 357
 358         * testsuite/gas/i386/intel.s: Use dr<N> instead of db<N>.
 359         * testsuite/gas/i386/intel-intel.d: Disambiguate name.
 360         * testsuite/gas/i386/intel.d,
 361         testsuite/gas/i386/opcode-intel.d: Adjust expectations.
 362
 363 2020-07-14  Jan Beulich  <[email protected]>
 364
 365         * testsuite/gas/i386/prefix.d: Adjust expectations.
 366
 367 2020-07-14  Jan Beulich  <[email protected]>
 368
 369         * testsuite/gas/i386/x86-64-avx-intel.d,
 370         testsuite/gas/i386/x86-64-sse4_2-intel.d: Adjust expectations.
 371
 372 2020-07-14  Jan Beulich  <[email protected]>
 373
 374         * testsuite/gas/i386/movbe-suffix.d,
 375         testsuite/gas/i386/x86-64-movbe-suffix.d: New.
 376         * testsuite/gas/i386/i386.exp: Run new tests.
 377
 378 2020-07-14  Jan Beulich  <[email protected]>
 379
 380         * testsuite/gas/i386/crc32-suffix.d,
 381         testsuite/gas/i386/x86-64-crc32-suffix.d: New.
 382         * testsuite/gas/i386/i386.exp: Run new tests.
 383         * testsuite/gas/i386/arch-10-bdver1.d,
 384         testsuite/gas/i386/arch-10-bdver2.d,
 385         testsuite/gas/i386/arch-10-bdver3.d,
 386         testsuite/gas/i386/arch-10-bdver4.d,
 387         testsuite/gas/i386/arch-10-btver1.d,
 388         testsuite/gas/i386/arch-10-btver2.d,
 389         testsuite/gas/i386/arch-10-lzcnt.d,
 390         testsuite/gas/i386/arch-10-prefetchw.d,
 391         testsuite/gas/i386/arch-10.d, testsuite/gas/i386/arch-2.d,
 392         testsuite/gas/i386/arch-3.d, testsuite/gas/i386/arch-5.d,
 393         testsuite/gas/i386/arch-6.d, testsuite/gas/i386/crc32.d,
 394         testsuite/gas/i386/sse-noavx.d, testsuite/gas/i386/sse4_2.d,
 395         testsuite/gas/i386/x86-64-arch-2-bdver1.d,
 396         testsuite/gas/i386/x86-64-arch-2-bdver2.d,
 397         testsuite/gas/i386/x86-64-arch-2-bdver3.d,
 398         testsuite/gas/i386/x86-64-arch-2-bdver4.d,
 399         testsuite/gas/i386/x86-64-arch-2-btver1.d,
 400         testsuite/gas/i386/x86-64-arch-2-btver2.d,
 401         testsuite/gas/i386/x86-64-arch-2-lzcnt.d,
 402         testsuite/gas/i386/x86-64-arch-2-prefetchw.d,
 403         testsuite/gas/i386/x86-64-arch-2.d,
 404         testsuite/gas/i386/x86-64-crc32.d,
 405         testsuite/gas/i386/x86-64-pseudos.d,
 406         testsuite/gas/i386/x86-64-sse-noavx.d,
 407         testsuite/gas/i386/x86-64-sse4_2.d: Adjust expectations.
 408
 409 2020-07-14  Jan Beulich  <[email protected]>
 410
 411         * testsuite/gas/i386/x86-64-pseudos.s: Add empty-REX tests for
 412         ModR/M-encoded byte register cases.
 413         * testsuite/gas/i386/x86-64-pseudos.d,
 414         testsuite/gas/i386/x86-64-reg-intel.d,
 415         testsuite/gas/i386/x86-64-reg.d: Adjust expectations.
 416
 417 2020-07-14  Jan Beulich  <[email protected]>
 418
 419         * testsuite/gas/i386/x86-64-pseudos.s: Add empty-REX tests for
 420         not-ModR/M-encoded byte register cases.
 421         * testsuite/gas/i386/x86-64-pseudos.d: Adjust expectations.
 422
 423 2020-07-14  Jan Beulich  <[email protected]>
 424
 425         * testsuite/gas/i386/ilp32/x86-64-arch-1.d,
 426         testsuite/gas/i386/ilp32/x86-64-arch-2.d,
 427         testsuite/gas/i386/ilp32/x86-64-avx-intel.d,
 428         testsuite/gas/i386/ilp32/x86-64-avx.d,
 429         testsuite/gas/i386/ilp32/x86-64-crc32-intel.d,
 430         testsuite/gas/i386/ilp32/x86-64-crc32.d,
 431         testsuite/gas/i386/ilp32/x86-64-gotpcrel.d,
 432         testsuite/gas/i386/ilp32/x86-64-ifunc.d,
 433         testsuite/gas/i386/ilp32/x86-64-reg-intel.d,
 434         testsuite/gas/i386/ilp32/x86-64-reg.d,
 435         testsuite/gas/i386/ilp32/x86-64-rep-suffix.d,
 436         testsuite/gas/i386/ilp32/x86-64-sse4_2-intel.d,
 437         testsuite/gas/i386/ilp32/x86-64-sse4_2.d,
 438         testsuite/gas/i386/ilp32/x86-64-stack-intel.d,
 439         testsuite/gas/i386/ilp32/x86-64-stack-suffix.d,
 440         testsuite/gas/i386/ilp32/x86-64-stack.d: Reference parent dir
 441         dump expectations.
 442
 443 2020-07-13  H.J. Lu  <[email protected]>
 444
 445         * config/tc-i386.c (offset_in_range): Remove 32-bit sign
 446         extension.
 447
 448 2020-07-13  Nick Clifton  <[email protected]>
 449
 450         * po/fr.po: Updated French translation.
 451
 452 2020-07-13  Alan Modra  <[email protected]>
 453
 454         * testsuite/gas/elf/dwarf2-7.d: Remove most xfails.
 455         * testsuite/gas/elf/dwarf2-12.d: Likewise.
 456         * testsuite/gas/elf/dwarf2-13.d: Likewise.
 457         * testsuite/gas/elf/dwarf2-14.d: Likewise.
 458
 459 2020-07-11  H.J. Lu  <[email protected]>
 460
 461         * config/tc-i386.c (output_insn): Check i.xstate to set
 462         GNU_PROPERTY_X86_FEATURE_2_TMM.
 463         * testsuite/gas/i386/i386.exp: Run x86-64-property-7,
 464         x86-64-property-8 and x86-64-property-9.
 465         * testsuite/gas/i386/x86-64-property-7.d: New file.
 466         * testsuite/gas/i386/x86-64-property-7.s: Likewise.
 467         * testsuite/gas/i386/x86-64-property-8.d: Likewise.
 468         * testsuite/gas/i386/x86-64-property-8.s: Likewise.
 469         * testsuite/gas/i386/x86-64-property-9.d: Likewise.
 470         * testsuite/gas/i386/x86-64-property-9.s: Likewise.
 471
 472 2020-07-10  H.J. Lu  <[email protected]>
 473
 474         * config/tc-i386.c (_i386_insn): Remove has_regmmx, has_regxmm,
 475         has_regymm, has_regzmm and has_regtmm.  Add xstate.
 476         (md_assemble): Set i.xstate from operand types in instruction
 477         template.
 478         (build_modrm_byte): Updated.
 479         (output_insn): Check i.xstate.
 480         * testsuite/gas/i386/i386.exp: Run property-6 and
 481         x86-64-property-6.
 482         * testsuite/gas/i386/property-6.d: New file.
 483         * testsuite/gas/i386/property-6.s: Updated.
 484         * testsuite/gas/i386/x86-64-property-6.d: Likewise.
 485
 486 2020-07-10  H.J. Lu  <[email protected]>
 487
 488         * testsuite/gas/i386/property-5.d: Correct test name.
 489
 490 2020-07-10  Lili Cui  <[email protected]>
 491
 492         * NEWS: Mention support for Intel AMX instructions.
 493         * config/tc-i386.c (i386_error): Add invalid_sib_address.
 494         (cpu_arch): Add .amx_int8, .amx_bf16 and .amx_tile.
 495         (cpu_noarch): Add noamx_int8, noamx_bf16 and noamx_tile.
 496         (match_simd_size): Add tmmword check.
 497         (operand_type_match): Add tmmword.
 498         (type_names): Add rTMM.
 499         (i386_error): Add invalid_tmm_register_set.
 500         (check_VecOperands): Handle invalid_sib_address and
 501         invalid_tmm_register_set.
 502         (match_template): Handle invalid_sib_address.
 503         (build_modrm_byte): Handle non-vector SIB and zmmword.
 504         (i386_index_check): Disallow RegIP for non-vector SIB.
 505         (check_register): Handle zmmword.
 506         * doc/c-i386.texi: Document amx_int8, amx_bf16 and amx_tile.
 507         * testsuite/gas/i386/i386.exp: Add AMX new tests.
 508         * testsuite/gas/i386/intel-regs.d: Add tmm.
 509         * testsuite/gas/i386/intel-regs.s: Add tmm.
 510         * testsuite/gas/i386/x86-64-amx-intel.d: New.
 511         * testsuite/gas/i386/x86-64-amx-inval.l: New.
 512         * testsuite/gas/i386/x86-64-amx-inval.s: New.
 513         * testsuite/gas/i386/x86-64-amx.d: New.
 514         * testsuite/gas/i386/x86-64-amx.s: New.
 515         * testsuite/gas/i386/x86-64-amx-bad.d: New.
 516         * testsuite/gas/i386/x86-64-amx-bad.s: New.
 517
 518 2020-07-10  Tom de Vries  <[email protected]>
 519
 520         * testsuite/gas/elf/dwarf2-11.d: Update expected output from
 521         readelf's line table decoding.
 522         * testsuite/gas/elf/dwarf2-12.d: Likewise.
 523         * testsuite/gas/elf/dwarf2-13.d: Likewise.
 524         * testsuite/gas/elf/dwarf2-14.d: Likewise.
 525         * testsuite/gas/elf/dwarf2-15.d: Likewise.
 526         * testsuite/gas/elf/dwarf2-16.d: Likewise.
 527         * testsuite/gas/elf/dwarf2-17.d: Likewise.
 528         * testsuite/gas/elf/dwarf2-18.d: Likewise.
 529         * testsuite/gas/elf/dwarf2-19.d: Likewise.
 530         * testsuite/gas/elf/dwarf2-5.d: Likewise.
 531         * testsuite/gas/elf/dwarf2-6.d: Likewise.
 532         * testsuite/gas/elf/dwarf2-7.d: Likewise.
 533
 534 2020-07-09  H.J. Lu  <[email protected]>
 535
 536         * config/tc-i386.c (output_insn): Set YMM/ZMM features for
 537         VEX/EVEX vector instructions.
 538         * testsuite/gas/i386/property-4.d: New file.
 539         * testsuite/gas/i386/property-4.s: Likewise.
 540         * testsuite/gas/i386/property-5.d: Likewise.
 541         * testsuite/gas/i386/property-5.s: Likewise.
 542         * testsuite/gas/i386/x86-64-property-4.d: Likewise.
 543         * testsuite/gas/i386/x86-64-property-5.d: Likewise.
 544
 545 2020-07-09  H.J. Lu  <[email protected]>
 546
 547         * NEWS: Mention --enable-x86-used-note.
 548         * configure.ac: Configure with --enable-x86-used-note by default
 549         for Linux/x86.
 550         * configure: Regenerated.
 551
 552 2020-07-09  Alan Modra  <[email protected]>
 553
 554         * config/obj-coff.h: Remove TE_PE support.
 555         * config/tc-ppc.c: Likewise.
 556         * config/tc-ppc.h: Likewise.
 557         * configure.tgt: Remove powerpc PE and powerpc lynxos.
 558         * testsuite/gas/cfi/cfi.exp (cfi-common-6): Remove powerpc PE
 559         condition.
 560         * testsuite/gas/macros/macros.exp: Don't xfail powerpc PE.
 561
 562 2020-07-08  Jan Beulich  <[email protected]>
 563
 564         * testsuite/gas/i386/fma4-lig.d, testsuite/gas/i386/xop-lig.d:
 565         New.
 566         * testsuite/gas/i386/i386.exp: Run new tests.
 567
 568 2020-07-07  Claudiu Zissulescu  <[email protected]>
 569
 570         * config/tc-arc.c (find_opcode_match): Add error messages.
 571         * testsuite/gas/arc/add_s-err.s: Update test.
 572         * testsuite/gas/arc/asm-errors.err: Likewise.
 573         * testsuite/gas/arc/cpu-em-err.s: Likewise.
 574         * testsuite/gas/arc/hregs-err.s: Likewise.
 575         * testsuite/gas/arc/warn.s: Likewise.
 576
 577 2020-07-07  H.J. Lu  <[email protected]>
 578
 579         PR gas/26212
 580         * doc/c-i386.texi: Remove an incorrect AVX2 entry.
 581
 582 2020-07-07  Alan Modra  <[email protected]>
 583
 584         * testsuite/gas/all/gas.exp: Use is_xcoff_format.
 585         * testsuite/gas/ppc/ppc.exp: Likewise.
 586         * testsuite/gas/all/weakref1l.d: Likewise.
 587
 588 2020-07-07  Nick Clifton  <[email protected]>
 589
 590         * testsuite/gas/arm/cde-missing-fp.l: Fix spelling mistake in
 591         expected output.
 592
 593 2020-07-06  Jan Beulich  <[email protected]>
 594
 595         * testsuite/gas/i386/x86-64-avx512bw-wig1.d,
 596         testsuite/gas/i386/x86-64-avx512bw-wig1-intel.d,
 597         testsuite/gas/i386/x86-64-evex-wig1.d,
 598         testsuite/gas/i386/x86-64-evex-wig1-intel.d: Adjust
 599         expectations.
 600
 601 2020-07-06  Jan Beulich  <[email protected]>
 602
 603         * testsuite/gas/i386/avx512f-opts.s: Add EVEX movq tests.
 604         * testsuite/gas/i386/x86-64-avx512f-opts.s: Add blank line.
 605         * testsuite/gas/i386/avx512f-opts-intel.d,
 606         testsuite/gas/i386/avx512f-opts.d
 607         testsuite/gas/i386/x86-64-avx512f-opts-intel.d
 608         testsuite/gas/i386/x86-64-avx512f-opts.d: Adjust expectations.
 609
 610 2020-07-06  Yuri Chornoivan  <[email protected]>
 611
 612         PR 26204
 613         * config/tc-arm.c: Fix spelling mistake.
 614         * config/tc-riscv.c: Likewise.
 615         * config/tc-z80.c: Likewise.
 616         * po/gas.pot: Regenerate.
 617
 618 2020-07-06  Nick Clifton  <[email protected]>
 619
 620         * po/uk.po: Updated Ukranian translation.
 621
 622 2020-07-04  Nick Clifton  <[email protected]>
 623
 624         * configure: Regenerate.
 625         * po/gas.pot: Regenerate.
 626
 627 2020-07-04  Nick Clifton  <[email protected]>
 628
 629         * version.m4: Change version number to 2.35.50.
 630         * configure: Regenerate.
 631         * po/bfd.pot: Regenerate.
 632
 633 2020-07-04  Nick Clifton  <[email protected]>
 634
 635         Binutils 2.35 branch created.
 636
 637 2020-07-03  Alan Modra  <[email protected]>
 638
 639         PR 26028
 640         * testsuite/gas/ia64/unwind-ilp32.d: Add -T to readelf options.
 641
 642 2020-07-02  H.J. Lu  <[email protected]>
 643
 644         * config/tc-i386.c (build_modrm_byte): Check vexswapsources to
 645         swap two source operands.
 646
 647 2020-07-02  Nick Clifton  <[email protected]>
 648
 649         * testsuite/gas/all/fill-1.d: Skip for MeP targets.
 650
 651 2020-07-02  Alex Coplan  <[email protected]>
 652
 653         * config/tc-aarch64.c (reg_name_p): Fix cast so that we don't
 654         segfault on negative chars.
 655         * testsuite/gas/aarch64/reglike-label-unicode-segv.d: New test.
 656         * testsuite/gas/aarch64/reglike-label-unicode-segv.s: Input.
 657
 658 2020-07-02  Nick Clifton  <[email protected]>
 659
 660         PR 26028
 661         * testsuite/gas/ia64/group-2.d: Add -T option to readelf
 662         command line.
 663         * testsuite/gas/ia64/unwind.d: Likewise.
 664         * testsuite/gas/mmix/bspec-1.d: Likewise.
 665         * testsuite/gas/mmix/bspec-2.d: Likewise.
 666         * testsuite/gas/mmix/comment-1.d: Likewise.
 667         * testsuite/gas/tic6x/scomm-directive-4.d: Likewise.
 668
 669 2020-07-01  Alan Modra  <[email protected]>
 670
 671         * config/tc-xc16x.c (md_apply_fix): Add FIXME.
 672
 673 2020-07-01  Alan Modra  <[email protected]>
 674
 675         * testsuite/gas/all/eqv-dot.d: xfail targets that set linkrelax
 676         in data sections, and mep.
 677
 678 2020-06-30  H.J. Lu  <[email protected]>
 679
 680         * NEWS: Mention x86 NaCl target support removal.
 681         * config/tc-i386.c: Remove x86 NaCl target support.
 682         * config/tc-i386.h: Likewise.
 683         * configure.tgt: Likewise.
 684         * testsuite/gas/i386/i386.exp: Likewise.
 685         * testsuite/gas/i386/iamcu-1.d: Likewise.
 686         * testsuite/gas/i386/iamcu-2.d: Likewise.
 687         * testsuite/gas/i386/iamcu-3.d: Likewise.
 688         * testsuite/gas/i386/iamcu-4.d: Likewise.
 689         * testsuite/gas/i386/iamcu-5.d: Likewise.
 690         * testsuite/gas/i386/k1om.d: Likewise.
 691         * testsuite/gas/i386/l1om.d: Likewise.
 692
 693 2020-06-30  Nelson Chu  <[email protected]>
 694
 695         * config/tc-riscv.c (riscv_csr_class_check): Removed.  Move the
 696         checking into riscv_csr_address.
 697         (riscv_csr_version_check): Likewise.
 698         (riscv_csr_address): New function.  Return the suitable CSR address
 699         after checking the ISA dependency and versions.  Issue warnings if
 700         we find any conflict and -mcsr-check is set.  CSR_CLASS_F and
 701         CSR_CLASS_DEBUG are unprivileged CSR for now, so don't check the
 702         priv spec versions for them.
 703         (reg_csr_lookup_internal): Call riscv_csr_address to find the
 704         suitable CSR address.
 705         * testsuite/gas/riscv/priv-reg-fail-fext.d: Remove -mpriv-spec=1.11.
 706         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
 707         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
 708         * testsuite/gas/riscv/priv-reg-fail-fext.l:  We don't care the
 709         priv spec warnings here.  These warnings are added by accident.
 710         Remove them and only focus on the ISA dependency warnings.
 711         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 712         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
 713         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Updated since
 714         dscratch0 and dscratch1 are regarded as the unprivileged CSR rather
 715         than the privileged ones.
 716         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
 717         * testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
 718         * testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
 719         * testsuite/gas/riscv/priv-reg.s: Likewise.  Add missing debug CSR.
 720         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
 721         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: Likewise.
 722         * testsuite/gas/riscv/priv-reg-version-1p10.d: Likewise.
 723         * testsuite/gas/riscv/priv-reg-version-1p11.d: Likewise.
 724         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
 725         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
 726
 727 2020-06-29  H.J. Lu  <[email protected]>
 728
 729         * tc-i386.c (build_vex_prefix): Support VEX base opcode length > 1.
 730         (md_assemble): Don't process ImmExt without operands.
 731
 732 2020-06-29  Hans-Peter Nilsson  <[email protected]>
 733
 734         PR gas/25331
 735         * config/tc-mmix.c (md_assemble) <fixup for
 736         BFD_RELOC_MMIX_BASE_PLUS_OFFSET>: This fixup affects 1 byte, not 8.
 737         Also, set its fx_no_overflow.
 738         (md_convert_frag) <case ENCODE_RELAX (STATE_PUSHJSTUB, STATE_ZERO)>:
 739         Similarly this fixup affects 4 bytes, not 8 and needs its
 740         fx_no_overflow set.
 741         * config/tc-mmix.h (TC_FX_SIZE_SLACK): Don't define.
 742         * testsuite/gas/mmix/pr25331.d, testsuite/gas/mmix/pr25331.s: New test.
 743
 744 2020-06-29  Alan Modra  <[email protected]>
 745
 746         * config/tc-s12z.c: Use C style comments.
 747         * config/tc-z80.c: Likewise.
 748         * config/tc-xtensa.c (emit_ld_r_n): Remove commented out code.
 749
 750 2020-06-26  H.J. Lu  <[email protected]>
 751
 752         * config/tc-i386.c (md_assemble): Process ImmExt without
 753         operands.
 754
 755 2020-06-26  H.J. Lu  <[email protected]>
 756
 757         * config/tc-i386.c (check_VecOperands): Replace vecsib with sib.
 758         Replace VecSIB128, VecSIB256 and VecSIB512 with VECSIB128,
 759         VECSIB256 and VECSIB512, respectively.
 760         (build_modrm_byte): Replace vecsib with sib.
 761
 762 2020-06-26  Jan Beulich  <[email protected]>
 763
 764         * testsuite/gas/i386/nop-1-suffix.d: New.
 765         * testsuite/gas/i386/i386.exp: Run new test.
 766
 767 2020-06-26  Pat Bernardi  <[email protected]>
 768
 769         * config/tc-m68k.c (m68k_elf_gnu_attribute): New function.
 770         (md_pseudo_table): Handle "gnu_attribute".
 771         * doc/as.texi: Document GNU attribute for M68K.
 772
 773 2020-06-25  Nick Clifton  <[email protected]>
 774
 775         PR 26141
 776         * config/tc-arm.c (arm_force_relocation): Force resolution of
 777         BFD_RELOC_THUMB_PCREL_BRANCH12 relocations.
 778         * testsuite/gas/arm/plt-1.d: Adjust expected disassembly.
 779
 780 2020-06-25  Jan Beulich  <[email protected]>
 781
 782         * config/tc-i386.c (md_assemble): Move call to process_immext()
 783         ...
 784         (process_operands): ... here.
 785
 786 2020-06-25  Jan Beulich  <[email protected]>
 787
 788         * config/tc-i386.c (process_suffix): Skip ambiguous operand size
 789         diagnostic when there is a sizing prefix.  Switch to word/dword/
 790         qword encoding when there is a sizing prefix and no (explicit or
 791         derived) suffix.
 792         (update_imm): Handle presence of a sizing prefix.
 793         * testsuite/gas/i386/noreg16-data32.d,
 794         testsuite/gas/i386/noreg32-data16.d,
 795         testsuite/gas/i386/noreg32-data16.e,
 796         testsuite/gas/i386/noreg64-data16.d,
 797         testsuite/gas/i386/noreg64-data16.e,
 798         testsuite/gas/i386/noreg64-rex64.d: New.
 799         * testsuite/gas/i386/i386.exp: Run new tests.
 800         * testsuite/gas/i386/noreg32.s, testsuite/gas/i386/noreg64.s:
 801         Introduce and use pfx* macros.
 802         * testsuite/gas/i386/noreg16.s: Likewise. Replace 32-bit
 803         addressing.
 804         * testsuite/gas/i386/noreg16.d: Adjust expectations.
 805
 806 2020-06-25  Jan Beulich  <[email protected]>
 807
 808         * testsuite/gas/i386/avx-16bit.d,
 809         testsuite/gas/i386/avx-scalar.d, testsuite/gas/i386/avx.d,
 810         testsuite/gas/i386/avx512f-16bit.d,
 811         testsuite/gas/i386/avx512f.d,
 812         testsuite/gas/i386/evex-lig256.d,
 813         testsuite/gas/i386/evex-lig512.d
 814         testsuite/gas/i386/evex-wig1.d, testsuite/gas/i386/katmai.d,
 815         testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg32.d,
 816         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/simd.d,
 817         testsuite/gas/i386/sse2-16bit.d,
 818         testsuite/gas/i386/sse2.d, testsuite/gas/i386/sse2avx.d: Adjust
 819         expectations.
 820
 821 2020-06-25  Jan Beulich  <[email protected]>
 822
 823         * config/tc-i386.c (md_assemble): Also reject explicit REX
 824         prefixes with VEX and alike encoded insns. Zap consumed bits
 825         from i.rex.
 826         (output_insn): Don't ignore REX prefix for VEX and alike
 827         encodings; abort() instead if encountered.
 828         * testsuite/gas/i386/x86-64-pseudos.s: Move REX-with-VEX cases
 829         ...
 830         * testsuite/gas/i386/x86-64-pseudos-bad.s: ... here.
 831         * testsuite/gas/i386/x86-64-pseudos.d,
 832         testsuite/gas/i386/x86-64-pseudos-bad.l: Adjust expectations.
 833
 834 2020-06-25  Jan Beulich  <[email protected]>
 835
 836         * config/tc-i386.c (process_operands): Translate explicit REX
 837         prefix into i.rex for SSE2AVX templates.
 838         (set_rex_vrex): New helper.
 839         (build_modrm_byte): Use it.
 840         * testsuite/gas/i386/x86-64-sse2avx.s: Add cases with explict
 841         REX prefixes.
 842         * testsuite/gas/i386/x86-64-sse2avx.d: Adjust expectations.
 843
 844 2020-06-25  Jan Beulich  <[email protected]>
 845
 846         * config/tc-i386.c (cpu_flags_match): Only match SSE2AVX
 847         templates when there's no data size prefix.
 848         (md_assemble): Reject data size prefix also for legacy encoded
 849         SIMD templates.
 850         * testsuite/gas/i386/prefix32.s, testsuite/gas/i386/prefix64.s:
 851         Uncomment previously not working line.
 852         * testsuite/gas/i386/sse2avx.s: Add ldmxcsr/stmxcsr cases with
 853         data16 prefix.
 854         * testsuite/gas/i386/prefix32.l, testsuite/gas/i386/prefix64.l,
 855         testsuite/gas/i386/sse2avx.d: Adjust expectations.
 856
 857 2020-06-25  Jan Beulich  <[email protected]>
 858
 859         * config/tc-i386.c (build_evex_prefix): Drop early setting of
 860         vec_length.
 861
 862 2020-06-23  Nelson Chu  <[email protected]>
 863
 864         * config/tc-riscv.c (explicit_priv_attr): Rename explicit_csr to
 865         explicit_priv_attr.  It used to indicate CSR or priv instructions are
 866         explictly used.
 867         (riscv_is_priv_insn): Return True if it is a privileged instruction.
 868         (riscv_ip): Call riscv_is_priv_insn to check whether the instruction
 869         is privileged or not.  If it is, then set explicit_priv_attr to TRUE.
 870         (riscv_write_out_attrs): Clarification of when to generate the elf
 871         priv spec attributes.
 872         * testsuite/gas/riscv/attribute-11.s: Add comments.
 873         * testsuite/gas/riscv/attribute-14.s: New testcase.  Use symbol
 874         `priv_insn_<n>` to decide which priv instruction is expected to used.
 875         (<n> is a to e.)
 876         * testsuite/gas/riscv/attribute-14a.d: Likewise.
 877         * testsuite/gas/riscv/attribute-14b.d: Likewise.
 878         * testsuite/gas/riscv/attribute-14c.d: Likewise.
 879         * testsuite/gas/riscv/attribute-14d.d: Likewise.
 880         * testsuite/gas/riscv/attribute-14e.d: Likewise.
 881
 882 2020-06-22  Nelson Chu  <[email protected]>
 883
 884         * config/tc-riscv.c (buf_size, buf): Remove the unused variables.
 885         (riscv_set_default_priv_spec): Get the priv spec version from the
 886         priv spec attributes by riscv_get_priv_spec_class_from_numbers.
 887
 888 2020-06-20  Alan Modra  <[email protected]>
 889
 890         * configure.tgt: Set bfd_gas for all SH targets.
 891
 892 2020-06-18  Jan Beulich  <[email protected]>
 893
 894         * testsuite/gas/i386/arch-13.s: Add alternative VMGEXIT case.
 895         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
 896         expectations.
 897
 898 2020-06-16  Lili Cui  <[email protected]>
 899
 900         * config/tc-i386.c (cpu_arch): Correct noavx512_vp2intersect
 901         cpu_arch to CPU_ANY_VP2INTERSECT_FLAGS.
 902         * doc/c-i386.texi: Add avx512_vp2intersect.
 903
 904 2020-06-16  Jan Beulich  <[email protected]>
 905
 906         * config/tc-i386.c (md_assemble): Drop SSE4a from SSE check
 907         conditional.
 908         * testsuite/gas/i386/sse-check.s: Adjust comment.
 909         * testsuite/gas/i386/sse-check-error.l,
 910         testsuite/gas/i386/sse-check-warn.e,
 911         testsuite/gas/i386/x86-64-sse-check-error.l: Adjust
 912         expectations.
 913
 914 2020-06-16  Alan Modra  <[email protected]>
 915
 916         * config/tc-tic30.h: Remove OBJ_AOUT support.
 917         * configure.tgt: Delete tic30-*-*aout* entry.
 918
 919 2020-06-15  Max Filippov  <[email protected]>
 920
 921         * config/tc-xtensa.c (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New
 922         macros.
 923         (elf32xtensa_abi): New declaration.
 924         (option_abi_windowed, option_abi_call0): New enum constants.
 925         (md_longopts): Add entries for --abi-windowed and --abi-call0.
 926         (md_parse_option): Add handlers for --abi-windowed and
 927         --abi-call0.
 928         (xtensa_add_config_info): Use xtensa_abi_choice instead of
 929         XSHAL_ABI to format ABI tag.
 930         * doc/as.texi (Target Xtensa options): Add --abi-windowed and
 931         --abi-call0 to the list of options.
 932         * doc/c-xtensa.texi: Add description for options --abi-windowed
 933         and --abi-call0.
 934         * testsuite/gas/xtensa/abi-call0.d: New test definition.
 935         * testsuite/gas/xtensa/abi-windowed.d: New test definition.
 936         * testsuite/gas/xtensa/abi.s: New test source.
 937
 938 2020-06-14  H.J. Lu  <[email protected]>
 939
 940         PR gas/26115
 941         * testsuite/gas/i386/tsxldtrk.d: Replace xsuspldtrk with
 942         xsusldtrk.
 943         * testsuite/gas/i386/tsxldtrk.s: Likewise.
 944         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
 945         * testsuite/gas/i386/x86-64-tsxldtrk.s: Likewise.
 946
 947 2020-06-12  Nelson Chu  <[email protected]>
 948
 949         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Removed.
 950         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
 951         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
 952
 953 2020-06-09  Seth Girvan  <[email protected]>
 954
 955         * doc/c-avr.texi: Improve wording.
 956
 957 2020-06-09  Jan Beulich  <[email protected]>
 958
 959         * testsuite/gas/i386/x86-64-pseudos-bad.s,
 960         testsuite/gas/i386/x86-64-pseudos-bad.l: New.
 961
 962 2020-06-09  Jan Beulich  <[email protected]>
 963
 964         * testsuite/gas/i386/prefix.s: Add bogus prefix-with-VEX/EVEX
 965         encoding tests.
 966         * testsuite/gas/i386/prefix.d: Adjust expectations.
 967
 968 2020-06-09  Jan Beulich  <[email protected]>
 969
 970         * testsuite/gas/i386/prefix.s: Add bogus REP / EVEX.W prefix
 971         with VEX/EVEX encoding tests.
 972         * testsuite/gas/i386/prefix.d: Adjust expectations.
 973
 974 2020-06-09  Jan Beulich  <[email protected]>
 975
 976         * config/tc-i386.c (process_suffix): Restrict defaulting to 'q'
 977         suffix.
 978         * testsuite/gas/i386/noreg64.s: Add lcall/ljmp cases.
 979         * testsuite/gas/i386/noreg64.d: Adjust expectations.
 980         * testsuite/gas/i386/noreg-intel64.d,
 981         testsuite/gas/i386/noreg-intel64.l,
 982         testsuite/gas/i386/noreg-intel64.s: New.
 983         * testsuite/gas/i386/i386.exp: Run new tests.
 984
 985 2020-06-09  Jan Beulich  <[email protected]>
 986
 987         * config/tc-i386.c (vex_encoding_error): New enumerator.
 988         (VEX_check_operands): Rename to VEX_check_encoding. Check
 989         for vex_encoding_error. Move Imm4 handling ...
 990         (check_VecOperands): ... here.
 991         (match_template): Call VEX_check_encoding when there are no
 992         operands. Split construct calling check_VecOperands and
 993         VEX_check_encoding (when there are operands).
 994         (check_register): Don't blindly set vex_encoding_evex.
 995         * testsuite/gas/i386/pseudos-bad.s,
 996         testsuite/gas/i386/pseudos-bad.l: New.
 997         * testsuite/gas/i386/i386.exp: Run new test.
 998         * testsuite/gas/i386/xmmhi64.s: Drop {vex2}.
 999
1000 2020-06-08  Alex Coplan  <[email protected]>
1001
1002         * config/tc-arm.c (insns): Add dfb.
1003         * testsuite/gas/arm/dfb.d: New test.
1004         * testsuite/gas/arm/dfb.s: Input for test.
1005
1006 2020-06-08  Nick Clifton  <[email protected]>
1007
1008         * testsuite/gas/cfi/cfi-i386-2.d: Skip for PE based targets.
1009
1010 2020-06-08  Jan Beulich  <[email protected]>
1011
1012         * config/tc-i386.c (pi): Add checks for RegMask and RegBND.
1013
1014 2020-06-08  Jan Beulich  <[email protected]>
1015
1016         * config/tc-i386.c (check_byte_reg): Drop dead conditional
1017         around as_bad().
1018
1019 2020-06-08  Jan Beulich  <[email protected]>
1020
1021         * config/tc-i386.c (check_register): Split RegTR handling, to
1022         fail recognition also in 64-bit mode as well as with i586 or
1023         i686 explicitly enabled.
1024         * testsuite/gas/i386/x86_64.s: Add insns referencing tr<N>.
1025         * testsuite/gas/i386/x86_64-intel.d,
1026         testsuite/gas/i386/x86_64.d: Adjust expectations.
1027
1028 2020-06-08  Jan Beulich  <[email protected]>
1029
1030         * testsuite/gas/cfi/cfi-i386-2.d: Adjust expectations.
1031         * testsuite/gas/cfi/cfi.exp: Run this test.
1032
1033 2020-06-08  Jan Beulich  <[email protected]>
1034
1035         * config/tc-i386.c (parse_real_register): Add allow_pseudo_reg
1036         check to %st(N) parsing logic.
1037         * testsuite/gas/cfi/cfi-i386.s: Set "generic32" arch.
1038
1039 2020-06-08  Jan Beulich  <[email protected]>
1040
1041         * config/tc-i386.c (bad_reg): New.
1042         (check_VecOperations, i386_att_operand, i386_parse_name): Check
1043         for it.
1044         (check_register): New, broken out from ...
1045         (parse_real_register): ... here. Call it.
1046         (parse_register): Call it, and error upon failure.
1047         * testsuite/gas/i386/equ-bad.s, testsuite/gas/i386/equ-bad.l,
1048         testsuite/gas/i386/x86-64-equ-bad.s,
1049         testsuite/gas/i386/x86-64-equ-bad.l: New.
1050         * testsuite/gas/i386/i386.exp: Run new tests.
1051
1052 2020-06-06  Alan Modra  <[email protected]>
1053
1054         * config/tc-ppc.c (md_show_usage): Mention -mpower10 and -mpwr10.
1055         * doc/c-ppc.texi: Likewise.
1056
1057 2020-06-06  Alan Modra  <[email protected]>
1058
1059         * config/tc-ppc.c: Update throughout for reloc renaming.
1060
1061 2020-06-05  Jose E. Marchesi  <[email protected]>
1062
1063         * config/tc-bpf.c (md_apply_fix): Avoid GCC 10 warning
1064         stringop-overflow.
1065
1066 2020-06-05  Nelson Chu  <[email protected]>
1067
1068         * config/tc-riscv.c (explicit_csr): New static boolean.
1069         Used to indicate CSR are explictly used.
1070         (riscv_ip): Set explicit_csr to TRUE if any CSR is used.
1071         (riscv_write_out_attrs): If we already have set elf priv
1072         attributes, then generate them.  Otherwise, don't generate
1073         them when no CSR are used.
1074         * testsuite/gas/riscv/attribute-01.d: Remove the priv attributes.
1075         * testsuite/gas/riscv/attribute-02.d: Likewise.
1076         * testsuite/gas/riscv/attribute-03.d: Likewise.
1077         * testsuite/gas/riscv/attribute-04.d: Likewise.
1078         * testsuite/gas/riscv/attribute-05.d: Likewise.
1079         * testsuite/gas/riscv/attribute-06.d: Likewise.
1080         * testsuite/gas/riscv/attribute-07.d: Likewise.
1081         * testsuite/gas/riscv/attribute-08.d: Likewise.
1082         * testsuite/gas/riscv/attribute-09.d: Likewise.
1083         * testsuite/gas/riscv/attribute-10.d: Likewise.
1084         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
1085         * testsuite/gas/riscv/attribute-11.s: New testcase.
1086         * testsuite/gas/riscv/attribute-11.d: New testcase.  The CSR is
1087         used, so we should output the ELF priv attributes.
1088         * testsuite/gas/riscv/attribute-12.d: New testcase.  The CSR is
1089         used, so output the priv attributes according to the -mpriv-spec.
1090         * testsuite/gas/riscv/attribute-13.d: New testcase.  The CSR isn't
1091         used, so ignore the -mpriv-spec setting.
1092
1093 2020-06-04  H.J. Lu  <[email protected]>
1094
1095         * config/tc-ip2k. (ip2k_apply_fix): Pass endianness to
1096         cgen_get_insn_value.
1097         * config/tc-xstormy16.c (xstormy16_md_apply_fix): Pass
1098         endianness to cgen_get_insn_value and cgen_put_insn_value.
1099
1100 2020-06-04  Jose E. Marchesi  <[email protected]>
1101
1102         * config/tc-bpf.c (md_apply_fix): Simplify and avoid using
1103         cgen_put_insn_value.
1104
1105 2020-06-04  Jose E. Marchesi  <[email protected]>
1106
1107         * config/tc-bpf.c (md_begin): Pass CGEN_CPU_OPEN_INSN_ENDIAN to
1108         bpf_cgen_cpu_open.
1109         (md_assemble): Remove no longer needed hack.
1110
1111 2020-06-04  Jose E. Marchesi  <[email protected]>
1112
1113         * cgen.c (gas_cgen_finish_insn): Pass the endianness to
1114         cgen_put_insn_value.
1115         (gas_cgen_md_apply_fix): Likewise.
1116         (gas_cgen_md_apply_fix): Likewise.
1117         * config/tc-bpf.c (md_apply_fix): Pass data endianness to
1118         cgen_put_insn_value.
1119         * config/tc-mep.c (mep_check_ivc2_scheduling): Pass endianness to
1120         cgen_put_insn_value.
1121
1122 2020-06-04  Alan Modra  <[email protected]>
1123
1124         * testsuite/config/default.exp: Remove global directive outside
1125         proc body.
1126         * testsuite/gas/mep/complex-relocs.exp: Likewise.
1127         * testsuite/gas/microblaze/relax_size.exp: Likewise.
1128         * testsuite/gas/microblaze/reloc_sym.exp: Likewise.
1129         * testsuite/gas/mt/relocs.exp: Likewise.
1130         * testsuite/gas/rx/rx.exp: Likewise.
1131
1132 2020-06-03  Stephen Casner  <[email protected]>
1133
1134         * doc/c-riscv.texi (RISC-V-Options): Fix non-ASCII apostrophe.
1135
1136 2020-06-02  Frédéric Pétrot  <[email protected]>
1137             Jim Wilson  <[email protected]>
1138
1139         PR 26051
1140         * doc/c-riscv.texi (RISC-V-Formats): Add missing I format using
1141         simm12(rs1).  Correct S format to use simm12(rs1).  Drop SB and B
1142         formats using simm12(rs1).  Correct SB and B to use rs1 and rs2.
1143         Move B before SB.  Move J before UJ.
1144
1145 2020-06-01  Alex Coplan  <[email protected]>
1146
1147         * write.c (relax_segment): Fix handling of negative offset when
1148         relaxing an rs_org frag.
1149         * testsuite/gas/aarch64/org-neg.d: New test.
1150         * testsuite/gas/aarch64/org-neg.l: Error output for test.
1151         * testsuite/gas/aarch64/org-neg.s: Input for test.
1152         * testsuite/gas/arm/org-neg.d: New test.
1153         * testsuite/gas/arm/org-neg.l: Error output for test.
1154         * testsuite/gas/arm/org-neg.s: Input for test.
1155
1156 2020-05-28  Stephen Casner  <[email protected]>
1157
1158         Fix unexpected failures in gas testsuite for pdp11-aout target.
1159         These are caused by the PDP11's mix of little-endian octets in
1160         shorts but shorts in big endian order for long or quad.
1161
1162         * config/tc-pdp11.c (md_number_to_chars): Implement .quad
1163         * testsuite/gas/all/gas.exp: Select alternate test scripts for
1164         pdp11, skip octa test completely.
1165         * testsuite/gas/all/eqv-dot-pdp11.s: Identical to eqv-dot.s
1166         * testsuite/gas/all/eqv-dot-pdp11.d: Match different octet order.
1167         * testsuite/gas/all/cond-pdp11.l: Match different octet order.
1168
1169 2020-05-28  Alex Coplan  <[email protected]>
1170
1171         * frags.c (frag_grow): Fix comment.
1172
1173 2020-05-27  Stephen Casner  <[email protected]>
1174
1175         PR gas/26001
1176         * config/tc-pdp11.c (parse_reg): Distinguish register names from
1177         symbols that begin with a register name.
1178         * testsuite/gas/pdp11/pdp11.exp: Add test of such symbols.
1179         * testsuite/gas/pdp11/pr26001.s: Likewise.
1180         * testsuite/gas/pdp11/pr26001.d: Likewise.
1181
1182 2020-05-27  Simon Cook  <[email protected]>
1183
1184         * config/tc-riscv.c (riscv_init_csr_hash): NULL initilize next
1185         pointer when creating struct riscv_csr_extra.
1186
1187 2020-05-26  H.J. Lu  <[email protected]>
1188
1189         * testsuite/gas/i386/align-branch-9.d: Updated for PECOFF.
1190         * testsuite/gas/i386/inval-avx512f.s: Add .p2align for PECOFF.
1191         * testsuite/gas/i386/inval-avx512f.l: Updated.
1192
1193 2020-05-26  Stefan Schulze Frielinghaus  <[email protected]>
1194
1195         * testsuite/gas/s390/zarch-z13.d: Add regexp checks for vector
1196         load/store instruction variants with alignment hints.
1197         * testsuite/gas/s390/zarch-z13.s: Emit new vector load/store
1198         instruction variants with alignment hints.
1199
1200 2020-05-26  H.J. Lu  <[email protected]>
1201
1202         PR gas/26044
1203         * config/tc-xgate.c (md_apply_fix): Check BFD_RELOC_XGATE_PCREL_X
1204         instead of R_XGATE_PCREL_X.
1205         (xgate_parse_operand): Replace R_XGATE_PCREL_X with
1206         BFD_RELOC_XGATE_PCREL_X.
1207
1208 2020-05-26  H.J. Lu  <[email protected]>
1209
1210         PR gas/26044
1211         * config/tc-visium.c (md_convert_frag): Replace fragP->fr_literal
1212         with &fragP->fr_literal[0].
1213
1214 2020-05-26  H.J. Lu  <[email protected]>
1215
1216         PR gas/26044
1217         * config/tc-vax.c (md_estimate_size_before_relax): Replace
1218         fragP->fr_literal with &fragP->fr_literal[0].
1219         (md_convert_frag): Likewise.
1220
1221 2020-05-26  H.J. Lu  <[email protected]>
1222
1223         PR gas/26044
1224         * config/tc-v850.c (md_convert_frag): Replace fragP->fr_literal
1225         with &fragP->fr_literal[0].
1226
1227 2020-05-26  H.J. Lu  <[email protected]>
1228
1229         PR gas/26044
1230         * config/tc-crx.c (getreg_image): Change argument type to int.
1231         (md_convert_frag): Replace fragP->fr_literal with
1232         &fragP->fr_literal[0].
1233
1234 2020-05-26  H.J. Lu  <[email protected]>
1235
1236         PR gas/26044
1237         * onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
1238         sprintf with memmove.
1239
1240 2020-05-25  H.J. Lu  <[email protected]>
1241
1242         * config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
1243         with &fragP->fr_literal[0].
1244
1245 2020-05-25  H.J. Lu  <[email protected]>
1246
1247         PR gas/26041
1248         * config/tc-cr16.c (md_assemble): Use memmove to concatenate
1249         2 overlapping strings.
1250
1251 2020-05-25  H.J. Lu  <[email protected]>
1252
1253         * config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
1254         with &fragP->fr_literal[0].
1255
1256 2020-05-25  H.J. Lu  <[email protected]>
1257
1258         * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
1259         with &fragp->fr_literal[0].
1260         * config/tc-microblaze.c (md_apply_fix): Likewise.
1261         * config/tc-sh.c (md_convert_frag): Likewise.
1262
1263 2020-05-24  Jim Wilson  <[email protected]>
1264
1265         PR 26025
1266         * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
1267         asection to segT.  New locals seg and subseg.  Call subseg_set before
1268         fix_new_exp.  Call subseg_set after loop to restore original values.
1269
1270 2020-05-21  Alan Modra  <[email protected]>
1271
1272         * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
1273         throughout.
1274         * config/obj-elf.c: Likewise.
1275         * config/tc-aarch64.c: Likewise.
1276         * config/tc-arm.c: Likewise.
1277         * config/tc-m68k.c: Likewise.
1278         * config/tc-nios2.c: Likewise.
1279         * config/tc-tic30.c: Likewise.
1280         * ecoff.c: Likewise.
1281         * read.c: Likewise.
1282         * stabs.c: Likewise.
1283         * symbols.c: Likewise.
1284         * testsuite/gas/all/test-gen.c: Likewise.
1285
1286 2020-05-20  Nelson Chu  <[email protected]>
1287
1288         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
1289         * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
1290         Static variables which are used to set the ISA extensions. You can
1291         use -march (or ELF build attributes) and -misa-spec to set them,
1292         respectively.
1293         (ext_version_hash): The hash table used to handle the extensions
1294         with versions.
1295         (init_ext_version_hash): Initialize the ext_version_hash according
1296         to riscv_ext_version_table.
1297         (riscv_get_default_ext_version): The callback function of
1298         riscv_parse_subset_t.  According to the choosed ISA spec,
1299         get the default version for the specific extension.
1300         (riscv_set_arch): Set the callback function.
1301         (enum options, struct option md_longopts): Add new option -misa-spec.
1302         (md_parse_option): Do not call riscv_set_arch for -march.  We will
1303         call it later in riscv_after_parse_args.  Call riscv_get_isa_spec_class
1304         to set default_isa_spec class.
1305         (riscv_after_parse_args): Call init_ext_version_hash to initialize the
1306         ext_version_hash, and then call riscv_set_arch to set the architecture
1307         with versions according to default_arch_with_ext.
1308         * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
1309         x extensions.
1310         * testsuite/gas/riscv/attribute-03.d: Likewise.
1311         * testsuite/gas/riscv/attribute-09.d: New testcase.  For i-ext, we
1312         already set it's version to 2p1 by march, so no need to use the default
1313         2p2 version.  For m-ext, we do not set the version by -march and ELF arch
1314         attribute, so set the default 2p0 to it.  For zicsr, it is not defined in
1315         ISA spec 2p2, so set 0p0 to it.
1316         * testsuite/gas/riscv/attribute-10.d: New testcase.  The version of
1317         zicsr is 2p0 according to ISA spec 20191213.
1318         * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
1319         (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
1320         You can set them by configure options --with-arch and
1321         --with-isa-spec, respectively.
1322         (riscv_set_default_isa_spec): New function used to set the
1323         default ISA spec.
1324         (md_parse_option): Call riscv_set_default_isa_spec rather than
1325         call riscv_get_isa_spec_class directly.
1326         (riscv_after_parse_args): If the -isa-spec is not set, then we
1327         set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
1328         calling riscv_set_default_isa_spec.
1329         * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
1330         the --with-isa-spec may be set to different ISA spec.
1331         * testsuite/gas/riscv/attribute-02.d: Likewise.
1332         * testsuite/gas/riscv/attribute-03.d: Likewise.
1333         * testsuite/gas/riscv/attribute-04.d: Likewise.
1334         * testsuite/gas/riscv/attribute-05.d: Likewise.
1335         * testsuite/gas/riscv/attribute-06.d: Likewise.
1336         * testsuite/gas/riscv/attribute-07.d: Likewise.
1337         * configure.ac: Add configure options, --with-arch and
1338         --with-isa-spec.
1339         * configure: Regenerated.
1340         * config.in: Regenerated.
1341         * config/tc-riscv.c (default_priv_spec): Static variable which is
1342         used to check if the CSR is valid for the chosen privilege spec. You
1343         can use -mpriv-spec to set it.
1344         (enum reg_class): We now get the CSR address from csr_extra_hash rather
1345         than reg_names_hash.  Therefore, move RCLASS_CSR behind RCLASS_MAX.
1346         (riscv_init_csr_hashes): Only need to initialize one hash table
1347         csr_extra_hash.
1348         (riscv_csr_class_check): Change the return type to void.  Don't check
1349         the ISA dependency if -mcsr-check isn't set.
1350         (riscv_csr_version_check): New function.  Check and find the CSR address
1351         from csr_extra_hash, according to default_priv_spec.  Report warning
1352         for the invalid CSR if -mcsr-check is set.
1353         (reg_csr_lookup_internal): Updated.
1354         (reg_lookup_internal): Likewise.
1355         (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
1356         (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
1357         (md_parse_option): Call riscv_set_default_priv_version to set
1358         default_priv_spec.
1359         (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
1360         privilege spec to the newest one.
1361         (enum riscv_csr_class, struct riscv_csr_extra): Move them to
1362         include/opcode/riscv.h.
1363         * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
1364         to check the ISA dependency for CSR, so fix the spec version by adding
1365         -mpriv-spec=1.11.
1366         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.  There are some
1367         version warnings for the test case.
1368         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
1369         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
1370         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
1371         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
1372         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1373         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
1374         Check whether the CSR is valid when privilege version 1.9 is choosed.
1375         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
1376         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
1377         Check whether the CSR is valid when privilege version 1.9.1 is choosed.
1378         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
1379         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
1380         Check whether the CSR is valid when privilege version 1.10 is choosed.
1381         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
1382         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
1383         Check whether the CSR is valid when privilege version 1.11 is choosed.
1384         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
1385         * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
1386         setting.  You can set it by configure option --with-priv-spec.
1387         (riscv_set_default_priv_spec): New function used to set the default
1388         privilege spec.
1389         (md_parse_option): Call riscv_set_default_priv_spec rather than
1390         call riscv_get_priv_spec_class directly.
1391         (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
1392         default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
1393         calling riscv_set_default_priv_spec.
1394         * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
1395         the --with-priv-spec may be set to different privilege spec.
1396         * testsuite/gas/riscv/priv-reg.d: Likewise.
1397         * configure.ac: Add configure option --with-priv-spec.
1398         * configure: Regenerated.
1399         * config.in: Regenerated.
1400         * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
1401         explicit_attr.  Set it to TRUE if any ELF attribute is found.
1402         (riscv_set_default_priv_spec): Try to set the default_priv_spec if
1403         the priv attributes are set.
1404         (md_assemble): Set the default_priv_spec according to the priv
1405         attributes when we start to assemble instruction.
1406         (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
1407         riscv_write_out_attrs.  Update the arch and priv attributes.  If we
1408         don't set the corresponding ELF attributes, then try to output the
1409         default ones.
1410         (riscv_set_public_attributes): If any ELF attribute or -march-attr
1411         options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
1412         to update the arch and priv attributes.
1413         (s_riscv_attribute): Make sure all arch and priv attributes are set
1414         before any instruction.
1415         * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
1416         ELF attribute or -march-attr is set.  If the priv attributes are not
1417         set, then try to update them by the default setting (-mpriv-spec or
1418         --with-priv-spec).
1419         * testsuite/gas/riscv/attribute-02.d: Likewise.
1420         * testsuite/gas/riscv/attribute-03.d: Likewise.
1421         * testsuite/gas/riscv/attribute-04.d: Likewise.
1422         * testsuite/gas/riscv/attribute-06.d: Likewise.
1423         * testsuite/gas/riscv/attribute-07.d: Likewise.
1424         * testsuite/gas/riscv/attribute-08.d: Likewise.
1425         * testsuite/gas/riscv/attribute-09.d: Likewise.
1426         * testsuite/gas/riscv/attribute-10.d: Likewise.
1427         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
1428         * testsuite/gas/riscv/attribute-05.d: Likewise.  Also, the priv spec
1429         set by priv attributes must be supported.
1430         * testsuite/gas/riscv/attribute-05.s: Likewise.
1431         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise.  Updated
1432         priv attributes according to the -mpriv-spec option.
1433         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
1434         * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
1435         * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
1436         * testsuite/gas/riscv/priv-reg.d: Removed.
1437         * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case.  Dump the
1438         CSR according to the priv spec 1.9.
1439         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case.  Dump the
1440         CSR according to the priv spec 1.9.1.
1441         * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case.  Dump the
1442         CSR according to the priv spec 1.10.
1443         * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case.  Dump the
1444         CSR according to the priv spec 1.11.
1445         * config/tc-riscv.c (md_show_usage): Add descriptions about
1446         the new GAS options.
1447         * doc/c-riscv.texi: Likewise.
1448
1449 2020-05-19  Peter Bergner  <[email protected]>
1450
1451         * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
1452         * testsuite/gas/ppc/power9.d: Likewise.
1453         * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
1454         pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
1455         sync, wait, waitrsv>: Add tests.
1456         * testsuite/gas/ppc/power10.d: Likewise.
1457
1458 2020-05-19  Alexander Fedotov  <[email protected]>
1459
1460         PR 25992
1461         * config/tc-arm.c : Add arm_ext_v8r feature.
1462         (it_fsm_post_encode): Check arm_ext_v8r feature.
1463         (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
1464
1465 2020-05-19  Alan Modra  <[email protected]>
1466
1467         * write.c (write_contents): Use bfd_get_filename rather than
1468         accessing bfd->filename directly.  Use bfd_section_name rather
1469         than accessing section->name directly.
1470
1471 2020-05-19  Alan Modra  <[email protected]>
1472
1473         * symbols.c (local_symbol_make): Init all of lsy_flags.
1474
1475 2020-05-18  Alan Modra  <[email protected]>
1476
1477         * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
1478         before looking at add_symbol->sy_flags.
1479
1480 2020-05-18  Hongtao Liu  <[email protected]>
1481
1482         * config/tc-i386.c: Not handle lret/iret.
1483         * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
1484         * testsuite/gas/i386/lfence-ret-b.d: Ditto.
1485         * testsuite/gas/i386/lfence-ret-c.d: Ditto.
1486         * testsuite/gas/i386/lfence-ret-d.d: Ditto.
1487         * testsuite/gas/i386/lfence-ret.s: Ditto.
1488         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
1489         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
1490         * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
1491         * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
1492         * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
1493         * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
1494         * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
1495
1496 2020-05-15  Alan Modra  <[email protected]>
1497             Alex Coplan  <[email protected]>
1498
1499         * symbols.c (struct local_symbol): Update comment.
1500         (resolve_symbol_value): For resolved symbols equated to other
1501         symbols, verify that the referenced symbol is not a local_symbol
1502         before accessing sy_value.  Don't leave symbol loops during
1503         finalize_syms resolution.
1504         * testsuite/gas/all/assign-bad-recursive.d: New test.
1505         * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
1506         * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
1507         * testsuite/gas/all/gas.exp: Run it.
1508
1509 2020-05-14  Nick Clifton  <[email protected]>
1510
1511         * po/sv.po: Updated Swedish translation.
1512
1513 2020-05-11  Alan Modra  <[email protected]>
1514
1515         * testsuite/gas/ppc/scalarquad.d,
1516         * testsuite/gas/ppc/scalarquad.s: New test.
1517         * testsuite/gas/ppc/ppc.exp: Run it.
1518
1519 2020-05-11  Alan Modra  <[email protected]>
1520
1521         * testsuite/gas/ppc/rightmost.d,
1522         * testsuite/gas/ppc/rightmost.s: New test.
1523         * testsuite/gas/ppc/ppc.exp: Run it.
1524
1525 2020-05-11  Alan Modra  <[email protected]>
1526
1527         * testsuite/gas/ppc/xvtlsbb.d,
1528         * testsuite/gas/ppc/xvtlsbb.s: New test.
1529         * testsuite/gas/ppc/ppc.exp: Run it.
1530
1531 2020-05-11  Alan Modra  <[email protected]>
1532
1533         * testsuite/gas/ppc/stringop.d,
1534         * testsuite/gas/ppc/stringop.s: New test.
1535         * testsuite/gas/ppc/ppc.exp: Run it.
1536
1537 2020-05-11  Peter Bergner  <[email protected]>
1538
1539         * testsuite/gas/ppc/set_bool.d,
1540         * testsuite/gas/ppc/set_bool.s: New test.
1541         * testsuite/gas/ppc/ppc.exp: Run it.
1542
1543 2020-05-11  Alan Modra  <[email protected]>
1544
1545         * testsuite/gas/ppc/bitmanip.d,
1546         * testsuite/gas/ppc/bitmanip.s: New test.
1547         * testsuite/gas/ppc/ppc.exp: Run it.
1548
1549 2020-05-11  Alan Modra  <[email protected]>
1550
1551         * testsuite/gas/ppc/genpcv.d,
1552         * testsuite/gas/ppc/genpcv.s: New test.
1553         * testsuite/gas/ppc/ppc.exp: Run it.
1554
1555 2020-05-11  Alan Modra  <[email protected]>
1556
1557         * testsuite/gas/ppc/maskmanip.d,
1558         * testsuite/gas/ppc/maskmanip.s: New test.
1559         * testsuite/gas/ppc/ppc.exp: Run it.
1560
1561 2020-05-11  Alan Modra  <[email protected]>
1562             Peter Bergner  <[email protected]>
1563
1564         * config/tc-ppc.c (pre_defined_registers): Add accumulators.
1565         (md_assemble): Check acc specified in correct operand.
1566         * testsuite/gas/ppc/outerprod.d,
1567         * testsuite/gas/ppc/outerprod.s,
1568         * testsuite/gas/ppc/vsx4.d,
1569         * testsuite/gas/ppc/vsx4.s: New tests.
1570         * testsuite/gas/ppc/ppc.exp: Run them.
1571
1572 2020-05-11  Alan Modra  <[email protected]>
1573
1574         * testsuite/gas/ppc/simd_perm.d,
1575         * testsuite/gas/ppc/simd_perm.s: New test.
1576         * testsuite/gas/ppc/ppc.exp: Run it.
1577
1578 2020-05-11  Alan Modra  <[email protected]>
1579
1580         * testsuite/gas/ppc/int128.d,
1581         * testsuite/gas/ppc/int128.s: New test.
1582         * testsuite/gas/ppc/ppc.exp: Run it.
1583
1584 2020-05-11  Alan Modra  <[email protected]>
1585
1586         * testsuite/gas/ppc/vsx_32byte.d,
1587         * testsuite/gas/ppc/vsx_32byte.s: New test.
1588         * testsuite/gas/ppc/ppc.exp: Run it.
1589
1590 2020-05-11  Alan Modra  <[email protected]>
1591
1592         * testsuite/gas/ppc/vec_mul.s,
1593         * testsuite/gas/ppc/vec_mul.d: New test.
1594         * testsuite/gas/ppc/ppc.exp: Run it.
1595
1596 2020-05-11  Peter Bergner  <[email protected]>
1597
1598         * testsuite/gas/ppc/byte_rev.d,
1599         * testsuite/gas/ppc/byte_rev.s: New test.
1600         * testsuite/gas/ppc/ppc.exp: Run it.
1601
1602 2020-05-11  Peter Bergner  <[email protected]>
1603
1604         * testsuite/gas/ppc/power10.d: Add paste. tests.
1605         * testsuite/gas/ppc/power10.s: Likewise.
1606
1607 2020-05-11  Peter Bergner  <[email protected]>
1608
1609         * testsuite/gas/ppc/power10.s: New test.
1610         * testsuite/gas/ppc/power10.d: Likewise.
1611         * testsuite/gas/ppc/ppc.exp: Run it.
1612
1613 2020-05-11  Alan Modra  <[email protected]>
1614
1615         * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
1616         renaming.
1617         * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
1618         place of -mfuture/-Mfuture.
1619         * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
1620         * testsuite/gas/ppc/prefix-reloc.d: Likewise.
1621
1622 2020-05-06  Nick Clifton  <[email protected]>
1623
1624         * po/sv.po: Updated Swedish translation.
1625
1626 2020-05-06  Nick Clifton  <[email protected]>
1627
1628         PR 25927
1629         * doc/as.texi (Preprocessing): Replace cross reference to not
1630         existant document with a URL to the equivalent page in the GCC
1631         manual.
1632
1633 2020-05-05  Nick Clifton  <[email protected]>
1634
1635         * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
1636         construction of a DWARF-5 directory name table.
1637         * testsuite/gas/elf/pr25917.d: Update expected output.
1638
1639 2020-05-05  Gunther Nikl <[email protected]>
1640
1641         * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
1642         (md_parse_option): Remove initialization of elf_flags.
1643
1644 2020-05-04  Andre Vieira  <[email protected]>
1645
1646         PR gas/25863
1647         * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
1648         * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
1649         * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
1650
1651 2020-05-04  Nick Clifton  <[email protected]>
1652
1653         PR 25917
1654         * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
1655         table's existence before looking at its entries.
1656         Also do not emit a default directory entry if there are no
1657         directories in use.
1658
1659         * testsuite/gas/elf/pr25917.s: New test source file.
1660         * testsuite/gas/elf/pr25917.d: New test driver.
1661         * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
1662
1663 2020-04-30  Alex Coplan  <[email protected]>
1664
1665         * config/tc-aarch64.c (fix_insn): Implement for
1666         AARCH64_OPND_UNDEFINED.
1667         (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
1668         * testsuite/gas/aarch64/udf.s: New.
1669         * testsuite/gas/aarch64/udf.d: New.
1670         * testsuite/gas/aarch64/udf-invalid.s: New.
1671         * testsuite/gas/aarch64/udf-invalid.l: New.
1672         * testsuite/gas/aarch64/udf-invalid.d: New.
1673
1674 2020-04-30  Yoshinori Sato <[email protected]>
1675
1676         * config/tc-rx.c (elf_flags): Reset default value.
1677         (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
1678
1679 2020-04-29  Max Filippov  <[email protected]>
1680
1681         * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
1682         if it's not defined.
1683         (microarch_earliest): New static variable.
1684         (xg_translate_idioms): Translate "simcall" to "simcall 0" when
1685         simcall opcode has mandatory parameter.
1686         (xg_init_global_config): Initialize microarch_earliest.
1687
1688 2020-04-29  Nick Clifton  <[email protected]>
1689
1690         PR 22699
1691         * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
1692         IMM0_8S and add support for IMM0_8U.
1693         * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
1694         unsigned 8-bit immediate.
1695         * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
1696         * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
1697
1698 2020-04-27  Tamar Christina  <[email protected]>
1699
1700         * NEWS: Add news entry for big-obj.
1701         * config/tc-i386.c (i386_target_format): Support new format.
1702         * doc/c-i386.texi: Add i386 support.
1703         * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
1704         * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
1705
1706 2020-04-27  Nick Clifton  <[email protected]>
1707
1708         PR 25878
1709         * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
1710         (assign_file_to_slot): New function.  Fills in an entry in the
1711         files table.
1712         (allocate_filenum): Use new function.
1713         (allocate_filename_to_slot): Use new function.  If the specified
1714         slot entry is already in use, but was chosen automatically then
1715         reassign the automatic entry.
1716
1717 2020-04-26  Hongtao Liu  <[email protected]
1718
1719         * config/tc-i386.c (lfence_before_ret_shl): New member.
1720         (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
1721         for Anysize insns.
1722         (insert_after_load): Issue warning for REP CMPS/SCAS.
1723         (insert_before_before): Handle iret, Handle
1724         -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
1725         (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
1726         -mlfence-before-ret=[none/not/or/shl/yes].
1727         Enable -mlfence-before-ret=shl when
1728         -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
1729         (md_show_usage): Ditto.
1730         * doc/c-i386.texi: Ditto.
1731         * testsuite/gas/i386/i386.exp: Add new testcases.
1732         * testsuite/gas/i386/lfence-load-b.d: New.
1733         * testsuite/gas/i386/lfence-load-b.e: New.
1734         * testsuite/gas/i386/lfence-load.d: Modified.
1735         * testsuite/gas/i386/lfence-load.e: New.
1736         * testsuite/gas/i386/lfence-load.s: Modified.
1737         * testsuite/gas/i386/lfence-ret-a.d: Modified.
1738         * testsuite/gas/i386/lfence-ret-b.d: Modified.
1739         * testsuite/gas/i386/lfence-ret-c.d: New.
1740         * testsuite/gas/i386/lfence-ret-d.d: New.
1741         * testsuite/gas/i386/lfence-ret.s: Modified.
1742         * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
1743         * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
1744         * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
1745         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
1746         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
1747         * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
1748         * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
1749         * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
1750         * testsuite/gas/i386/x86-64-lfence-ret.e: New.
1751         * testsuite/gas/i386/x86-64-lfence-ret.s: New.
1752
1753 2020-04-22  Max Filippov  <[email protected]>
1754
1755         PR ld/25861
1756         * config/tc-xtensa.c (md_apply_fix): Replace
1757         BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
1758         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
1759         BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
1760         * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
1761         with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
1762
1763 2020-04-22  Alan Modra  <[email protected]>
1764
1765         * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
1766         symbol for ".symver .. remove".
1767         * doc/as.texi (.symver): Update.
1768         * testsuite/gas/symver/symver11.s: Make foo weak.
1769         * testsuite/gas/symver/symver11.d: Expect an error.
1770         * testsuite/gas/symver/symver7.d: Allow other random symbols.
1771
1772 2020-04-21  H.J. Lu  <[email protected]>
1773
1774         * testsuite/gas/symver/symver11.s: Add ".balign 8".
1775
1776 2020-04-21  Andreas Schwab  <[email protected]>
1777
1778         PR 25848
1779         * testsuite/gas/m68k/operands.s: Add tests for cmpi.
1780         * testsuite/gas/m68k/operands.d: Update.
1781         * testsuite/gas/m68k/op68000.d: Update for new error messages.
1782
1783 2020-04-21  Tamar Christina  <[email protected]>
1784
1785         PR binutils/24753
1786         * testsuite/gas/arm/pr24753.d: New test.
1787         * testsuite/gas/arm/pr24753.s: New test.
1788
1789 2020-04-21  H.J. Lu  <[email protected]>
1790
1791         PR gas/23840
1792         PR gas/25295
1793         * NEWS: Mention .symver extension.
1794         * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
1795         function.
1796         (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
1797         add a version name.  Add local, hidden and remove visibility
1798         support.
1799         (elf_frob_symbol): Handle the list of version names.  Update the
1800         original symbol to local, hidden or remove it from the symbol
1801         table.
1802         (elf_frob_file_before_adjust): Handle the list of version names.
1803         * config/obj-elf.h (elf_visibility): New.
1804         (elf_versioned_name_list): Likewise.
1805         (elf_obj_sy): Change local to bitfield. Add rename, bad_version
1806         and visibility.  Change versioned_name pointer to struct
1807         elf_versioned_name_list.
1808         * doc/as.texi: Update .symver directive.
1809         * testsuite/gas/symver/symver.exp: Run all *.d tests.  Add more
1810         error checking tests.
1811         * testsuite/gas/symver/symver6.d: New file.
1812         * testsuite/gas/symver/symver7.d: Likewise.
1813         * testsuite/gas/symver/symver7.s: Likewise.
1814         * testsuite/gas/symver/symver8.d: Likewise.
1815         * testsuite/gas/symver/symver8.s: Likewise.
1816         * testsuite/gas/symver/symver9.s: Likewise.
1817         * testsuite/gas/symver/symver9a.d: Likewise.
1818         * testsuite/gas/symver/symver9b.d: Likewise.
1819         * testsuite/gas/symver/symver10.s: Likewise.
1820         * testsuite/gas/symver/symver10a.d: Likewise.
1821         * testsuite/gas/symver/symver10b.d: Likewise.
1822         * testsuite/gas/symver/symver11.d: Likewise.
1823         * testsuite/gas/symver/symver11.s: Likewise.
1824         * testsuite/gas/symver/symver12.d: Likewise.
1825         * testsuite/gas/symver/symver12.s: Likewise.
1826         * testsuite/gas/symver/symver13.d: Likewise.
1827         * testsuite/gas/symver/symver13.s: Likewise.
1828         * testsuite/gas/symver/symver14.d: Likewise.
1829         * testsuite/gas/symver/symver14.l: Likewise.
1830         * testsuite/gas/symver/symver15.d: Likewise.
1831         * testsuite/gas/symver/symver15.l: Likewise.
1832         * testsuite/gas/symver/symver6.l: Removed.
1833         * testsuite/gas/symver/symver6.s: Updated.
1834
1835 2020-04-20  Sudakshina Das  <[email protected]>
1836
1837         * config/tc-aarch64.c (parse_barrier_psb): Update error messages
1838         to include TSB.
1839         * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
1840         * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
1841         * testsuite/gas/aarch64/system.d: Update.
1842
1843 2020-04-20  Sudakshina Das  <[email protected]>
1844
1845         * testsuite/gas/aarch64/bti.d: Update -march option.
1846         * testsuite/gas/aarch64/illegal-bti.d: Remove.
1847         * testsuite/gas/aarch64/illegal-bti.l: Remove.
1848         * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
1849         * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
1850
1851 2020-04-17  Alan Modra  <[email protected]>
1852
1853         * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
1854
1855 2020-04-16  Gagan Singh Sidhu  <[email protected]>
1856             Nick Clifton  <[email protected]>
1857
1858         PR 25803
1859         * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
1860         targets.
1861         * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
1862         for the type-2 test.
1863         * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
1864         targets running this test.
1865
1866 2020-02-16  David Faust  <[email protected]>
1867
1868         * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
1869         * testsuite/gas/bpf/jump32.s: New file.
1870         * testsuite/gas/bpf/jump32.d: Likewise.
1871
1872 2020-04-08  H.J. Lu  <[email protected]>
1873
1874         * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
1875         documentation.
1876
1877 2020-04-08  Gunther Nikl  <[email protected]>
1878
1879         * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
1880         (md_pcrel_from): Remove prototytpe.
1881         * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
1882         define.
1883         (md_pcrel_from_section): Remove duplicate prototype.
1884         * tc.h (md_pcrel_from_section): Add prototype.
1885         * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
1886         * config/tc-arc.h (md_pcrel_from_section): Likewise.
1887         * config/tc-arm.h (md_pcrel_from_section): Likewise.
1888         * config/tc-avr.h (md_pcrel_from_section): Likewise.
1889         * config/tc-bfin.h (md_pcrel_from_section): Likewise.
1890         * config/tc-bpf.h (md_pcrel_from_section): Likewise.
1891         * config/tc-csky.h (md_pcrel_from_section): Likewise.
1892         * config/tc-d10v.h (md_pcrel_from_section): Likewise.
1893         * config/tc-d30v.h (md_pcrel_from_section): Likewise.
1894         * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
1895         * config/tc-fr30.h (md_pcrel_from_section): Likewise.
1896         * config/tc-frv.h (md_pcrel_from_section): Likewise.
1897         * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
1898         * config/tc-lm32.h (md_pcrel_from_section): Likewise.
1899         * config/tc-m32c.h (md_pcrel_from_section): Likewise.
1900         * config/tc-m32r.h (md_pcrel_from_section): Likewise.
1901         * config/tc-mcore.h (md_pcrel_from_section): Likewise.
1902         * config/tc-mep.h (md_pcrel_from_section): Likewise.
1903         * config/tc-metag.h (md_pcrel_from_section): Likewise.
1904         * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
1905         * config/tc-mmix.h (md_pcrel_from_section): Likewise.
1906         * config/tc-moxie.h (md_pcrel_from_section): Likewise.
1907         * config/tc-msp430.h (md_pcrel_from_section): Likewise.
1908         * config/tc-mt.h (md_pcrel_from_section): Likewise.
1909         * config/tc-or1k.h (md_pcrel_from_section): Likewise.
1910         * config/tc-ppc.h (md_pcrel_from_section): Likewise.
1911         * config/tc-rl78.h (md_pcrel_from_section): Likewise.
1912         * config/tc-rx.h (md_pcrel_from_section): Likewise.
1913         * config/tc-s390.h (md_pcrel_from_section): Likewise.
1914         * config/tc-sh.h (md_pcrel_from_section): Likewise.
1915         * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
1916         * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
1917         * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
1918         md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
1919         md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
1920         md_apply_fix3): Delete prototypes.
1921
1922 2020-04-07  H.J. Lu  <[email protected]>
1923
1924         * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
1925         instructions.
1926
1927 2020-04-07  H.J. Lu  <[email protected]>
1928
1929         * doc/c-z80.texi: Fix @xref warnings.
1930
1931 2020-04-07  Lili Cui  <[email protected]>
1932
1933         * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
1934         (cpu_noarch): Likewise.
1935         * doc/c-i386.texi: Document TSXLDTRK.
1936         * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
1937         * testsuite/gas/i386/tsxldtrk.d: Likewise.
1938         * testsuite/gas/i386/tsxldtrk.s: Likewise.
1939         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
1940
1941 2020-04-02  Lili Cui  <[email protected]>
1942
1943         * config/tc-i386.c (cpu_arch): Add .serialize.
1944         (cpu_noarch): Likewise.
1945         * doc/c-i386.texi: Document serialize.
1946         * testsuite/gas/i386/i386.exp: Run serialize tests
1947         * testsuite/gas/i386/serialize.d: Likewise.
1948         * testsuite/gas/i386/x86-64-serialize.d: Likewise.
1949         * testsuite/gas/i386/serialize.s: Likewise.
1950
1951 2020-04-02  Rainer Orth  <[email protected]>
1952
1953         * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
1954         * testsuite/gas/elf/section12b.d: Likewise.
1955         * testsuite/gas/elf/section16a.d: Likewise.
1956         * testsuite/gas/elf/section16b.d: Likewise.
1957
1958 2020-04-02  Gunther Nikl  <[email protected]>
1959
1960         * config/tc-m68k.c (m68k_ip): Fix range check for index register
1961         with a suppressed address register.
1962
1963 2020-04-01  H.J. Lu  <[email protected]>
1964
1965         PR gas/25756
1966         * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
1967         * testsuite/gas/i386/localpic.s: Add a test for relocation
1968         against local absolute symbol.
1969         * testsuite/gas/i386/x86-64-localpic.s: Likewise.
1970         * testsuite/gas/i386/localpic.d: Updated.
1971         * testsuite/gas/i386/x86-64-localpic.d: Likewise.
1972         * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
1973
1974 2020-04-01  Rainer Orth  <[email protected]>
1975
1976         PR gas/25732
1977         * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
1978         * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
1979         * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
1980         testsuite/gas/i386/x86-64-jump.d.
1981         * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
1982         Incorporate changes to
1983         gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
1984         * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
1985         changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
1986         * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
1987         * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
1988
1989 2020-03-31  Maciej W. Rozycki  <[email protected]>
1990
1991         PR 25611
1992         PR 25614
1993         * dwarf2dbg.c: Do not include "bignum.h".
1994
1995 2020-03-30  Nelson Chu  <[email protected]>
1996
1997         * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
1998         * testsuite/gas/riscv/alias-csr.s: Likewise.
1999         * testsuite/gas/riscv/no-aliases-csr.d: Move this
2000         to priv-reg-pseudo-noalias.
2001         * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
2002         * testsuite/gas/riscv/bad-csr.l: Likewise.
2003         * testsuite/gas/riscv/bad-csr.s: Likewise.
2004         * testsuite/gas/riscv/satp.d: Removed.  Already included in priv-reg.
2005         * testsuite/gas/riscv/satp.s: Likewise.
2006         * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
2007         csr instruction, including alias-csr testcase.
2008         * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
2009         * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
2010         pseudo instruction with objdump -Mno-aliases.
2011         * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
2012         * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
2013         * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
2014         * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
2015         * testsuite/gas/riscv/priv-reg.s: Likewise.
2016         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
2017         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
2018         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
2019
2020 2020-03-25  J.W. Jagersma  <[email protected]>
2021
2022         * config/obj-coff.c (obj_coff_section): Set the bss flag on
2023         sections with the "b" attribute.
2024
2025 2020-03-22  Alan Modra  <[email protected]>
2026
2027         * testsuite/gas/s12z/truncated.d: Update expected output.
2028
2029 2020-03-17  Sergey Belyashov  <[email protected]>
2030
2031         PR 25690
2032         * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
2033         * doc/c-z80.texi: Update documentation.
2034
2035 2020-03-17  Sergey Belyashov  <[email protected]>
2036
2037         PR 25641
2038         PR 25668
2039         PR 25633
2040         Fix disassembling ED+A4/AC/B4/BC opcodes.
2041         Fix assembling lines containing colonless label and instruction
2042         with first operand inside parentheses.
2043         Fix registration of unsupported by target CPU registers.
2044         * config/tc-z80.c: See above.
2045         * config/tc-z80.h: See above.
2046         * testsuite/gas/z80/colonless.d: Update test.
2047         * testsuite/gas/z80/colonless.s: Likewise.
2048         * testsuite/gas/z80/ez80_adl_all.d: Likewise.
2049         * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
2050         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
2051         * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
2052         * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
2053         * testsuite/gas/z80/unsup_regs.s: Likewise.
2054         * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
2055         * testsuite/gas/z80/z80.exp: Likewise.
2056         * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
2057         * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
2058         * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
2059
2060 2020-03-13  Andre Vieira  <[email protected]>
2061
2062         PR 25660
2063         *  config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
2064         (parse_operands): Handle new operand codes.
2065         (do_neon_dyadic_long): Make shape check accept the scalar variants.
2066         (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
2067         * testsuite/gas/arm/mve-vaddsub-it.s: New test.
2068         * testsuite/gas/arm/mve-vaddsub-it.d: New test.
2069         * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
2070         * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
2071         * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
2072         * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
2073
2074 2020-03-11  H.J. Lu  <[email protected]>
2075
2076         * NEWS: Mention x86 assembler options for CVE-2020-0551.
2077
2078 2020-03-11  H.J. Lu  <[email protected]>
2079
2080         * testsuite/gas/i386/i386.exp: Run new tests.
2081         * testsuite/gas/i386/lfence-byte.d: New file.
2082         * testsuite/gas/i386/lfence-byte.e: Likewise.
2083         * testsuite/gas/i386/lfence-byte.s: Likewise.
2084         * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
2085         * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
2086         * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
2087         * testsuite/gas/i386/lfence-indbr.e: Likewise.
2088         * testsuite/gas/i386/lfence-indbr.s: Likewise.
2089         * testsuite/gas/i386/lfence-load.d: Likewise.
2090         * testsuite/gas/i386/lfence-load.s: Likewise.
2091         * testsuite/gas/i386/lfence-ret-a.d: Likewise.
2092         * testsuite/gas/i386/lfence-ret-b.d: Likewise.
2093         * testsuite/gas/i386/lfence-ret.s: Likewise.
2094         * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
2095         * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
2096         * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
2097         * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
2098         * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
2099         * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
2100         * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
2101         * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
2102         * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
2103         * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
2104         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
2105         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
2106
2107 2020-03-11  H.J. Lu  <[email protected]>
2108
2109         * config/tc-i386.c (lfence_after_load): New.
2110         (lfence_before_indirect_branch_kind): New.
2111         (lfence_before_indirect_branch): New.
2112         (lfence_before_ret_kind): New.
2113         (lfence_before_ret): New.
2114         (last_insn): New.
2115         (load_insn_p): New.
2116         (insert_lfence_after): New.
2117         (insert_lfence_before): New.
2118         (md_assemble): Call insert_lfence_before and insert_lfence_after.
2119         Set last_insn.
2120         (OPTION_MLFENCE_AFTER_LOAD): New.
2121         (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
2122         (OPTION_MLFENCE_BEFORE_RET): New.
2123         (md_longopts): Add -mlfence-after-load=,
2124         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
2125         (md_parse_option): Handle -mlfence-after-load=,
2126         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
2127         (md_show_usage): Display -mlfence-after-load=,
2128         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
2129         (i386_cons_align): New.
2130         * config/tc-i386.h (i386_cons_align): New.
2131         (md_cons_align): New.
2132         * doc/c-i386.texi: Document -mlfence-after-load=,
2133         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
2134
2135 2020-03-11  Nick Clifton  <[email protected]>
2136
2137         PR 25611
2138         PR 25614
2139         * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
2140         (DWARF2_FILE_SIZE_NAME): Default to -1.
2141         (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
2142         whichever is higher.
2143         (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
2144         (NUM_MD5_BYTES): Define.
2145         (struct file entry): Add md5 field.
2146         (get_filenum): Delete and replace with...
2147         (get_basename): New function.
2148         (get_directory_table_entry): New function.
2149         (allocate_filenum): New function.
2150         (allocate_filename_to_slot): New function.
2151         (dwarf2_where): Use new functions.
2152         (dwarf2_directive_filename): Add support for extended .file
2153         pseudo-op.
2154         (dwarf2_directive_loc): Allow the use of file number zero with
2155         DWARF 5 or higher.
2156         (out_file_list): Rename to...
2157         (out_dir_and_file_list): Add DWARF 5 support.
2158         (out_debug_line): Emit extra values into the section header for
2159         DWARF 5.
2160         (out_debug_str): Allow for file 0 to be used with DWARF 5.
2161         * doc/as.texi (.file): Update the description of this pseudo-op.
2162         * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
2163         * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
2164         * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
2165         * NEWS: Mention the new feature.
2166
2167 2020-03-10  Alan Modra  <[email protected]>
2168
2169         * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
2170         to avoid signed overflow.
2171         * config/tc-mcore.c (md_assemble): Likewise.
2172         * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
2173         * config/tc-nds32.c (SET_ADDEND): Likewise.
2174         * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
2175
2176 2020-03-09  Jan Beulich  <[email protected]>
2177
2178         * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
2179         * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
2180         testsuite/gas/i386/avx-intel.d: Adjust expectations.
2181
2182 2020-03-07  Alan Modra  <[email protected]>
2183
2184         * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
2185         first column.
2186
2187 2020-03-06  Nick Clifton  <[email protected]>
2188
2189         PR 25614
2190         * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
2191         0 if the dwarf_level is 5 or more.  Complain if a filename follows
2192         a file 0.
2193         * testsuite/gas/elf/dwarf-5-file0.s: New test.
2194         * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
2195         * testsuite/gas/elf/elf.exp: Run the new test.
2196
2197         PR 25612
2198         * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
2199         * doc/as.texi: Fix another typo.
2200
2201 2020-03-06  Nick Clifton  <[email protected]>
2202
2203         PR 25612
2204         * as.c (dwarf_level): Define.
2205         (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
2206         (parse_args): Add support for the new options.
2207         as.h (dwarf_level): Prototype.
2208         * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
2209         value.
2210         * config/tc-ia64.h (DWARF2_VERISION): Update definition.
2211         (DWARF2_LINE_VERSION): Remove definition.
2212         * doc/as.texi: Document the new options.
2213
2214 2020-03-06  Nick Clifton  <[email protected]>
2215
2216         PR 25572
2217         * as.c (main): Allow matching input and outputs when they are
2218         not regular files.
2219
2220 2020-03-06  Jan Beulich  <[email protected]>
2221
2222         * config/tc-i386.c (match_mem_size): Generalize broadcast special
2223         casing.
2224         (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
2225         one of byte/word/dword/qword is set alongside a SIMD register in
2226         a template's operand.
2227
2228 2020-03-06  Jan Beulich  <[email protected]>
2229
2230         * config/tc-i386.c (match_template): Extend code in logic
2231         rejecting certain suffixes in certain modes to also cover mask
2232         register use and VecSIB. Drop special casing of broadcast. Skip
2233         immediates in the check.
2234
2235 2020-03-06  Jan Beulich  <[email protected]>
2236
2237         * config/tc-i386.c (match_template): Fold duplicate code in
2238         logic rejecting certain suffixes in certain modes. Drop
2239         pointless "else".
2240
2241 2020-03-06  Jan Beulich  <[email protected]>
2242
2243         * config/tc-i386.c (process_suffix): Exlucde !vexw insns
2244         alongside !norex64 ones.
2245         * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
2246         with both 32- and 64-bit GPR operands.
2247         * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
2248         32- and 64-bit GPR operands.
2249         * testsuite/gas/i386/x86-64-avx512bw-intel.d,
2250         testsuite/gas/i386/x86-64-avx512bw.d,
2251         testsuite/gas/i386/x86-64-avx512f-intel.d,
2252         testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
2253
2254 2020-03-06  Jan Beulich  <[email protected]>
2255
2256         * config/tc-i386.c (md_assemble): Drop use of rex64.
2257         (process_suffix): For REX.W for 64-bit CRC32.
2258
2259 2020-03-06  Jan Beulich  <[email protected]>
2260
2261         * config/tc-i386.c (i386_addressing_mode): For 32-bit
2262         addressing for MPX insns without base/index.
2263         * testsuite/gas/i386/mpx-16bit.s,
2264         * testsuite/gas/i386/mpx-16bit.d: New.
2265         * testsuite/gas/i386/i386.exp: Run new test.
2266
2267 2020-03-06  Jan Beulich  <[email protected]>
2268
2269         * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
2270         testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
2271         testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
2272         testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
2273         * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
2274         as well as a BSWAP one.
2275         * testsuite/gas/i386/rdpid.s: Add 16-bit case.
2276         * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
2277         * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
2278         testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
2279         testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
2280         testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
2281         testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
2282         testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
2283         testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
2284         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
2285         testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
2286         testsuite/gas/i386/vmx.d: Adjust expectations.
2287
2288 2020-03-06  Jan Beulich  <[email protected]>
2289
2290         * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
2291         from having their operands swapped.
2292         * testsuite/gas/i386/waitpkg.s,
2293         testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
2294         3-operand cases as well as testing of 16-bit code generation.
2295         * testsuite/gas/i386/waitpkg.d,
2296         testsuite/gas/i386/waitpkg-intel.d,
2297         testsuite/gas/i386/x86-64-waitpkg.d,
2298         testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
2299
2300 2020-03-04  Nelson Chu  <[email protected]>
2301
2302         * config/tc-riscv.c (percent_op_utype): Support the modifier
2303         %got_pcrel_hi.
2304         * doc/c-riscv.texi: Add documentation.
2305         * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
2306         modifier %got_pcrel_hi.
2307         * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
2308         * testsuite/gas/riscv/relax-reloc.d: Likewise.
2309         * testsuite/gas/riscv/relax-reloc.s: Likewise.
2310
2311         * doc/c-riscv.texi (relocation modifiers): Add documentation.
2312         (RISC-V-Formats): Update the section name from "Instruction Formats"
2313         to "RISC-V Instruction Formats".
2314
2315 2020-03-04  Alexandre Oliva  <[email protected]>
2316
2317         * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
2318         detected in a section which does not have at least 4 byte
2319         alignment.
2320         * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
2321         * testsuite/gas/arm/ldr-t.s: Likewise.
2322         * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
2323         * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
2324         disassembly, ignoring any NOPs that may have been inserted because
2325         of section alignment.
2326         * testsuite/gas/arm/ldr-t.d: Likewise.
2327
2328 2020-03-04  Jan Beulich  <[email protected]>
2329
2330         * config/tc-i386.c (cpu_arch): Add .sev_es entry.
2331         * doc/c-i386.texi: Mention sev_es.
2332         * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
2333         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
2334         expectations.
2335         * testsuite/gas/i386/arch-13-znver1.d,
2336         testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
2337
2338 2020-03-03  H.J. Lu  <[email protected]>
2339
2340         * config/tc-i386.c (match_template): Replace ignoresize and
2341         defaultsize with mnemonicsize.
2342         (process_suffix): Likewise.
2343
2344 2020-03-03  Sergey Belyashov  <[email protected]>
2345
2346         PR 25627
2347         * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
2348         instruction LD IY,(HL).
2349         * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
2350         * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
2351         * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
2352         * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
2353
2354 2020-03-03  H.J. Lu  <[email protected]>
2355
2356         PR gas/25622
2357         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
2358         x86-64-default-suffix-avx.
2359         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
2360         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
2361         * testsuite/gas/i386/noreg64.d: Updated.
2362         * testsuite/gas/i386/noreg64.l: Likewise.
2363         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
2364         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
2365         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
2366
2367 2020-03-03  Sergey Belyashov  <[email protected]>
2368
2369         PR 25604
2370         * config/tc-z80.c (contains_register): Prevent an illegal memory
2371         access when checking an expression for a register name.
2372
2373 2020-03-03  Alan Modra  <[email protected]>
2374
2375         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
2376         support.
2377
2378 2020-03-02  Alan Modra  <[email protected]>
2379
2380         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
2381         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
2382         and .sbss sections.
2383         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
2384         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
2385         (s3_s_score_lcomm): Likewise.
2386         * config/tc-score7.c: Similarly.
2387         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
2388
2389 2020-02-28  YunQiang Su  <[email protected]>
2390
2391         PR gas/25539
2392         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
2393         to handle multi-labels.
2394         (has_label_name): New.
2395
2396 2020-02-26  Matthew Malcomson  <[email protected]>
2397
2398         * config/tc-arm.c (enum pred_instruction_type): Remove
2399         NEUTRAL_IT_NO_VPT_INSN predication type.
2400         (cxn_handle_predication): Modify to require condition suffixes.
2401         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
2402         * testsuite/gas/arm/cde-scalar.s: Update test.
2403         * testsuite/gas/arm/cde-warnings.l: Update test.
2404         * testsuite/gas/arm/cde-warnings.s: Update test.
2405
2406 2020-02-26  Alan Modra  <[email protected]>
2407
2408         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
2409         N_() on empty string.
2410
2411 2020-02-26  Alan Modra  <[email protected]>
2412
2413         * read.c (read_a_source_file): Call strncpy with length one
2414         less than size of original_case_string.
2415
2416 2020-02-26  Alan Modra  <[email protected]>
2417
2418         * config/obj-elf.c: Indent labels correctly.
2419         * config/obj-macho.c: Likewise.
2420         * config/tc-aarch64.c: Likewise.
2421         * config/tc-alpha.c: Likewise.
2422         * config/tc-arm.c: Likewise.
2423         * config/tc-cr16.c: Likewise.
2424         * config/tc-crx.c: Likewise.
2425         * config/tc-frv.c: Likewise.
2426         * config/tc-i386-intel.c: Likewise.
2427         * config/tc-i386.c: Likewise.
2428         * config/tc-ia64.c: Likewise.
2429         * config/tc-mn10200.c: Likewise.
2430         * config/tc-mn10300.c: Likewise.
2431         * config/tc-nds32.c: Likewise.
2432         * config/tc-riscv.c: Likewise.
2433         * config/tc-s12z.c: Likewise.
2434         * config/tc-xtensa.c: Likewise.
2435         * config/tc-z80.c: Likewise.
2436         * read.c: Likewise.
2437         * symbols.c: Likewise.
2438         * write.c: Likewise.
2439
2440 2020-02-20  Nelson Chu  <[email protected]>
2441
2442         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
2443         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
2444         after parsing all arguments.
2445         (enum csr_insn_type): New enum is used to classify the CSR instruction.
2446         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
2447         are used to check if we write a read-only CSR by the CSR instruction.
2448         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
2449         all CSR for the read-only CSR checking.
2450         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
2451         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
2452         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
2453         all CSR instructions for the read-only CSR checking.
2454         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
2455         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
2456
2457         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
2458         (riscv_opts): Initialize it.
2459         (reg_lookup_internal): Check the `riscv_opts.csr_check`
2460         before doing the CSR checking.
2461         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
2462         (md_longopts): Add mcsr-check and mno-csr-check.
2463         (md_parse_option): Handle new enum option values.
2464         (s_riscv_option): Handle new long options.
2465         * doc/c-riscv.texi: Add description for the new .option and assembler
2466         options.
2467         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
2468         the CSR checking.
2469         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
2470
2471         * config/tc-riscv.c (csr_extra_hash): New.
2472         (enum riscv_csr_class): New enum.  Used to decide
2473         whether or not this CSR is legal in the current ISA string.
2474         (struct riscv_csr_extra): New structure to hold all extra information
2475         of CSR.
2476         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
2477         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
2478         Call hash_reg_name to insert CSR address into reg_names_hash.
2479         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
2480         Decide whether the CSR is valid according to the csr_extra_hash.
2481         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
2482         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
2483         not a boolean.  This is same as riscv_init_csr_hash, so keep the
2484         consistent usage.
2485         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
2486         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
2487         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
2488         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
2489         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
2490         f-ext CSR are not allowed.
2491         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
2492         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
2493         source file is `priv-reg.s`, and the ISA is rv64if, so the
2494         rv32-only CSR are not allowed.
2495         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
2496
2497 2020-02-21  Alan Modra  <[email protected]>
2498
2499         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
2500         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
2501
2502 2020-02-21  Alan Modra  <[email protected]>
2503
2504         PR 25569
2505         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
2506         on section size adjustment, instead perform another write if
2507         exec header size is larger than section size.
2508
2509 2020-02-19  Nelson Chu  <[email protected]>
2510
2511         * doc/c-riscv.texi: Add the doc entries for -march-attr/
2512         -mno-arch-attr command line options.
2513
2514 2020-02-19  Nelson Chu  <[email protected]>
2515
2516         * testsuite/gas/riscv/c-add-addi.d: New testcase.
2517         * testsuite/gas/riscv/c-add-addi.s: Likewise.
2518
2519 2020-02-19  Sergey Belyashov  <[email protected]>
2520
2521         PR 25576
2522         * config/tc-z80.c (md_parse_option): Do not use an underscore
2523         prefix for local labels in SDCC compatability mode.
2524         (z80_start_line_hook): Remove SDCC dollar label support.
2525         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
2526         * testsuite/gas/z80/sdcc.s: Likewise.
2527
2528 2020-02-19  Sergey Belyashov  <[email protected]>
2529
2530         PR 25517
2531         * config/tc-z80.c: Add -march option.
2532         * doc/as.texi: Update Z80 documentation.
2533         * doc/c-z80.texi: Likewise.
2534         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
2535         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
2536         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
2537         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
2538         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
2539         * testsuite/gas/z80/gbz80_all.d: Likewise.
2540         * testsuite/gas/z80/r800_extra.d: Likewise.
2541         * testsuite/gas/z80/r800_ii8.d: Likewise.
2542         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
2543         * testsuite/gas/z80/sdcc.d: Likewise.
2544         * testsuite/gas/z80/z180.d: Likewise.
2545         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
2546         * testsuite/gas/z80/z80_doc.d: Likewise.
2547         * testsuite/gas/z80/z80_ii8.d: Likewise.
2548         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
2549         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
2550         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
2551         * testsuite/gas/z80/z80_sli.d: Likewise.
2552         * testsuite/gas/z80/z80n_all.d: Likewise.
2553         * testsuite/gas/z80/z80n_reloc.d: Likewise.
2554
2555 2020-02-19  H.J. Lu  <[email protected]>
2556
2557         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
2558         with GNU_PROPERTY_X86_FEATURE_2_MMX.
2559         * testsuite/gas/i386/i386.exp: Run property-3 and
2560         x86-64-property-3.
2561         * testsuite/gas/i386/property-3.d: New file.
2562         * testsuite/gas/i386/property-3.s: Likewise.
2563         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
2564
2565 2020-02-17  H.J. Lu  <[email protected]>
2566
2567         * config/tc-i386.c (cpu_arch): Add .popcnt.
2568         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
2569         Add a tab before @samp{.sse4a}.
2570
2571 2020-02-17  Jan Beulich  <[email protected]>
2572
2573         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
2574         for AddrPrefixOpReg templates. Combine the two pieces of
2575         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
2576         mode.
2577
2578 2020-02-17  Jan Beulich  <[email protected]>
2579
2580         PR gas/14439
2581         * config/tc-i386.c (md_assemble): Also suppress operand
2582         swapping for MONITOR{,X} and MWAIT{,X}.
2583         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
2584         Add Intel syntax monitor/mwait tests.
2585         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
2586         Adjust expectations.
2587         *testsuite/gas/i386/sse3-intel.d,
2588         testsuite/gas/i386/x86-64-sse3-intel.d: New.
2589         * testsuite/gas/i386/i386.exp: Run new tests.
2590
2591 2020-02-17  Jan Beulich  <[email protected]>
2592
2593         PR gas/6518
2594         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
2595         [XYZ]MMWord memory operand ambiguity recognition logic (largely
2596         re-indentation).
2597         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
2598         cases.
2599         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
2600         * testsuite/gas/i386/avx512dq-inval.l,
2601         testsuite/gas/i386/inval-avx.l,
2602         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
2603         * testsuite/gas/i386/avx512vl-ambig.s,
2604         testsuite/gas/i386/avx512vl-ambig.l: New.
2605         * testsuite/gas/i386/i386.exp: Run new test.
2606
2607 2020-02-16  H.J. Lu  <[email protected]>
2608
2609         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
2610         nosse4.
2611         * doc/c-i386.texi: Document sse4a and nosse4a.
2612
2613 2020-02-14  H.J. Lu  <[email protected]>
2614
2615         * doc/c-i386.texi: Remove the old movsx and movzx documentation
2616         for AT&T syntax.
2617
2618 2020-02-14  Jan Beulich  <[email protected]>
2619
2620         PR gas/25438
2621         * config/tc-i386.c (md_assemble): Move movsx/movzx special
2622         casing ...
2623         (process_suffix): ... here. Consider just the first operand
2624         initially.
2625         (check_long_reg): Drop opcode 0x63 special case again.
2626         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
2627         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
2628         Move ambiguous operand size tests ...
2629         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2630         testsuite/gas/i386/noreg64.s: ... here.
2631         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
2632         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
2633         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
2634         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
2635         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
2636         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
2637         testsuite/gas/i386/x86-64-movsxd.d,
2638         testsuite/gas/i386/x86-64-movsxd-intel.d,
2639         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
2640         Adjust expectations.
2641         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
2642         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
2643         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
2644         * testsuite/gas/i386/i386.exp: Run new tests.
2645
2646 2020-02-14  Jan Beulich  <[email protected]>
2647
2648         * config/tc-i386.c (process_operands): Also skip segment
2649         override prefix emission if it matches an already present one.
2650         * testsuite/gas/i386/prefix32.s: Add double segment override
2651         cases.
2652         * testsuite/gas/i386/prefix32.l: Adjust expectations.
2653
2654 2020-02-14  Jan Beulich  <[email protected]>
2655
2656         * config/tc-i386.c (process_operands): Drop ineffectual segment
2657         overrides when optimizing.
2658         * testsuite/gas/i386/lea-optimize.d: New.
2659         * testsuite/gas/i386/i386.exp: Run new test.
2660
2661 2020-02-14  Jan Beulich  <[email protected]>
2662
2663         * config/tc-i386.c (process_operands): Also check insn prefix
2664         for ineffectual segment override warning. Don't cover possible
2665         VEX/EVEX encoded insns there.
2666         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
2667         testsuite/gas/i386/lea.e: New.
2668         * testsuite/gas/i386/i386.exp: Run new test.
2669
2670 2020-02-14  H.J. Lu  <[email protected]>
2671
2672         PR gas/25438
2673         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
2674         syntax.
2675
2676 2020-02-13  Fangrui Song   <[email protected]>
2677             H.J. Lu  <[email protected]>
2678
2679         PR gas/25551
2680         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
2681         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
2682         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
2683         * testsuite/gas/i386/relax-5.d: New file.
2684         * testsuite/gas/i386/relax-5.s: Likewise.
2685         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
2686         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
2687
2688 2020-02-13  Jan Beulich  <[email protected]>
2689
2690         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
2691         "nosse4" entry.
2692
2693 2020-02-12  Jan Beulich  <[email protected]>
2694
2695         * config/tc-i386.c (avx512): New (at file scope), moved from
2696         (check_VecOperands): ... here.
2697         (process_suffix): Add [XYZ]MMword operand size handling.
2698         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
2699         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
2700         tests.
2701         * testsuite/gas/i386/avx512dq-inval.l,
2702         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
2703
2704 2020-02-12  Jan Beulich  <[email protected]>
2705
2706         PR gas/24546
2707         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
2708         code only.
2709         * config/tc-i386-intel.c (i386_intel_operand): Also handle
2710         CALL/JMP in O_tbyte_ptr case.
2711         * doc/c-i386.texi: Mention far call and full pointer load ISA
2712         differences.
2713         * testsuite/gas/i386/x86-64-branch-3.s,
2714         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
2715         * testsuite/gas/i386/x86-64-branch-3.d,
2716         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
2717         * testsuite/gas/i386/x86-64-branch-5.l,
2718         testsuite/gas/i386/x86-64-branch-5.s: New.
2719         * testsuite/gas/i386/i386.exp: Run new test.
2720
2721 2020-02-12  Jan Beulich  <[email protected]>
2722
2723         PR gas/25438
2724         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
2725         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
2726         64-bit-only warning.
2727         (check_word_reg): Consistently error on mismatching register
2728         size and suffix.
2729         * testsuite/gas/i386/general.s: Replace dword GPR with word one
2730         for movw. Replace suffix / GPR for orb.
2731         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
2732         byte GPRs as well as ones for inb/outb with a word accumulator.
2733         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
2734         testsuite/gas/i386/inval.l: Adjust expectations.
2735
2736 2020-02-12  Jan Beulich  <[email protected]>
2737
2738         * config/tc-i386.c (operand_type_register_match): Also fall
2739         through initial two if()-s when the template allows for a GPR
2740         operand. Adjust comment.
2741
2742 2020-02-11  Jan Beulich  <[email protected]>
2743
2744         (struct _i386_insn): New field "short_form".
2745         (optimize_encoding): Drop setting of shortform field.
2746         (process_suffix): Set i.short_form. Replace shortform use.
2747         (process_operands): Replace shortform use.
2748
2749 2020-02-11  Matthew Malcomson  <[email protected]>
2750
2751         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
2752         loop initial declaration.
2753
2754 2020-02-10  Matthew Malcomson  <[email protected]>
2755
2756         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
2757         instructions that can have 5 arguments.
2758         (enum operand_parse_code): Add new operands.
2759         (parse_operands): Account for new operands.
2760         (S5): New macro.
2761         (enum neon_shape_el): Introduce P suffixes for coprocessor.
2762         (neon_select_shape): Account for P suffix.
2763         (LOW1): Move macro to global position.
2764         (HI4): Move macro to global position.
2765         (vcx_assign_vec_d): New.
2766         (vcx_assign_vec_m): New.
2767         (vcx_assign_vec_n): New.
2768         (enum vcx_reg_type): New.
2769         (vcx_get_reg_type): New.
2770         (vcx_size_pos): New.
2771         (vcx_vec_pos): New.
2772         (vcx_handle_shape): New.
2773         (vcx_ensure_register_in_range): New.
2774         (vcx_handle_register_arguments): New.
2775         (vcx_handle_insn_block): New.
2776         (vcx_handle_common_checks): New.
2777         (do_vcx1): New.
2778         (do_vcx2): New.
2779         (do_vcx3): New.
2780         * testsuite/gas/arm/cde-missing-fp.d: New test.
2781         * testsuite/gas/arm/cde-missing-fp.l: New test.
2782         * testsuite/gas/arm/cde-missing-mve.d: New test.
2783         * testsuite/gas/arm/cde-missing-mve.l: New test.
2784         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
2785         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
2786         * testsuite/gas/arm/cde-mve.s: New test.
2787         * testsuite/gas/arm/cde-warnings.l:
2788         * testsuite/gas/arm/cde-warnings.s:
2789         * testsuite/gas/arm/cde.d:
2790         * testsuite/gas/arm/cde.s:
2791
2792 2020-02-10  Stam Markianos-Wright  <[email protected]>
2793             Matthew Malcomson  <[email protected]>
2794
2795         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
2796         CDE coprocessor that can be enabled.
2797         (enum pred_instruction_type): New pred type.
2798         (BAD_NO_VPT): New error message.
2799         (BAD_CDE): New error message.
2800         (BAD_CDE_COPROC): New error message.
2801         (enum operand_parse_code): Add new immediate operands.
2802         (parse_operands): Account for new immediate operands.
2803         (check_cde_operand): New.
2804         (cde_coproc_enabled): New.
2805         (cde_coproc_pos): New.
2806         (cde_handle_coproc): New.
2807         (cxn_handle_predication): New.
2808         (do_custom_instruction_1): New.
2809         (do_custom_instruction_2): New.
2810         (do_custom_instruction_3): New.
2811         (do_cx1): New.
2812         (do_cx1a): New.
2813         (do_cx1d): New.
2814         (do_cx1da): New.
2815         (do_cx2): New.
2816         (do_cx2a): New.
2817         (do_cx2d): New.
2818         (do_cx2da): New.
2819         (do_cx3): New.
2820         (do_cx3a): New.
2821         (do_cx3d): New.
2822         (do_cx3da): New.
2823         (handle_pred_state): Define new IT block behaviour.
2824         (insns): Add newn CX*{,d}{,a} instructions.
2825         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
2826         Define new cdecp extension strings.
2827         * doc/c-arm.texi: Document new cdecp extension arguments.
2828         * testsuite/gas/arm/cde-scalar.d: New test.
2829         * testsuite/gas/arm/cde-scalar.s: New test.
2830         * testsuite/gas/arm/cde-warnings.d: New test.
2831         * testsuite/gas/arm/cde-warnings.l: New test.
2832         * testsuite/gas/arm/cde-warnings.s: New test.
2833         * testsuite/gas/arm/cde.d: New test.
2834         * testsuite/gas/arm/cde.s: New test.
2835
2836 2020-02-10  H.J. Lu  <[email protected]>
2837
2838         PR gas/25516
2839         * config/tc-i386.c (intel64): Renamed to ...
2840         (isa64): This.
2841         (match_template): Accept Intel64 only instruction by default.
2842         (i386_displacement): Updated.
2843         (md_parse_option): Updated.
2844         * c-i386.texi: Update -mamd64/-mintel64 documentation.
2845         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
2846         -mamd64 to x86-64-sysenter-amd.
2847         * testsuite/gas/i386/x86-64-sysenter.d: New file.
2848
2849 2020-02-10  Alan Modra  <[email protected]>
2850
2851         * config/obj-elf.c (obj_elf_change_section): Error for section
2852         type, attr or entsize changes in assembly.
2853         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
2854         * testsuite/gas/elf/section5.l: Update.
2855
2856 2020-02-10  Alan Modra  <[email protected]>
2857
2858         * output-file.c (output_file_close): Do a normal close when
2859         flag_always_generate_output.
2860         * write.c (write_object_file): Don't stop output when
2861         flag_always_generate_output.
2862
2863 2020-02-07  Sergey Belyashov  <[email protected]>
2864
2865         PR 25469
2866         * config/tc-z80.c: Add -gbz80 command line option to generate code
2867         for the GameBoy Z80.  Add support for generating DWARF.
2868         * config/tc-z80.h: Add support for DWARF debug information
2869         generation.
2870         * doc/c-z80.texi: Document new command line option.
2871         * testsuite/gas/z80/gbz80_all.d: New file.
2872         * testsuite/gas/z80/gbz80_all.s: New file.
2873         * testsuite/gas/z80/z80.exp: Run the new tests.
2874         * testsuite/gas/z80/z80n_all.d: New file.
2875         * testsuite/gas/z80/z80n_all.s: New file.
2876         * testsuite/gas/z80/z80n_reloc.d: New file.
2877
2878 2020-02-06  H.J. Lu  <[email protected]>
2879
2880         PR gas/25381
2881         * config/obj-elf.c (get_section): Also check
2882         linked_to_symbol_name.
2883         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
2884         (obj_elf_parse_section_letters): Handle the 'o' flag.
2885         (build_group_lists): Renamed to ...
2886         (build_additional_section_info): This.  Set elf_linked_to_section
2887         from map_head.linked_to_symbol_name.
2888         (elf_adjust_symtab): Updated.
2889         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
2890         * doc/as.texi: Document the 'o' flag.
2891         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
2892         * testsuite/gas/elf/section18.d: New file.
2893         * testsuite/gas/elf/section18.s: Likewise.
2894         * testsuite/gas/elf/section19.d: Likewise.
2895         * testsuite/gas/elf/section19.s: Likewise.
2896         * testsuite/gas/elf/section20.d: Likewise.
2897         * testsuite/gas/elf/section20.s: Likewise.
2898         * testsuite/gas/elf/section21.d: Likewise.
2899         * testsuite/gas/elf/section21.l: Likewise.
2900         * testsuite/gas/elf/section21.s: Likewise.
2901
2902 2020-02-06  H.J. Lu  <[email protected]>
2903
2904         * NEWS: Mention x86 assembler options to align branches for
2905         binutils 2.34.
2906
2907 2020-02-06  H.J. Lu  <[email protected]>
2908
2909         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
2910         only for ELF targets.
2911         * testsuite/gas/i386/unique.d: Don't xfail.
2912         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2913
2914 2020-02-06  Alan Modra  <[email protected]>
2915
2916         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
2917         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2918
2919 2020-02-06  Alan Modra  <[email protected]>
2920
2921         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
2922         xfail, and rename test.
2923         * testsuite/gas/elf/section12b.d: Likewise.
2924         * testsuite/gas/elf/section16a.d: Likewise.
2925         * testsuite/gas/elf/section16b.d: Likewise.
2926
2927 2020-02-02  H.J. Lu  <[email protected]>
2928
2929         PR gas/25380
2930         * config/obj-elf.c (section_match): Removed.
2931         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
2932         section_id.
2933         (obj_elf_change_section): Replace info and group_name arguments
2934         with match_p.  Also update the section ID and flags from match_p.
2935         (obj_elf_section): Handle "unique,N".  Update call to
2936         obj_elf_change_section.
2937         * config/obj-elf.h (elf_section_match): New.
2938         (obj_elf_change_section): Updated.
2939         * config/tc-arm.c (start_unwind_section): Update call to
2940         obj_elf_change_section.
2941         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
2942         * config/tc-microblaze.c (microblaze_s_data): Likewise.
2943         (microblaze_s_sdata): Likewise.
2944         (microblaze_s_rdata): Likewise.
2945         (microblaze_s_bss): Likewise.
2946         * config/tc-mips.c (s_change_section): Likewise.
2947         * config/tc-msp430.c (msp430_profiler): Likewise.
2948         * config/tc-rx.c (parse_rx_section): Likewise.
2949         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
2950         * doc/as.texi: Document "unique,N" in .section directive.
2951         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
2952         * testsuite/gas/elf/section15.d: New file.
2953         * testsuite/gas/elf/section15.s: Likewise.
2954         * testsuite/gas/elf/section16.s: Likewise.
2955         * testsuite/gas/elf/section16a.d: Likewise.
2956         * testsuite/gas/elf/section16b.d: Likewise.
2957         * testsuite/gas/elf/section17.d: Likewise.
2958         * testsuite/gas/elf/section17.l: Likewise.
2959         * testsuite/gas/elf/section17.s: Likewise.
2960         * testsuite/gas/i386/unique.d: Likewise.
2961         * testsuite/gas/i386/unique.s: Likewise.
2962         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2963         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
2964
2965 2020-02-02  H.J. Lu  <[email protected]>
2966
2967         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
2968
2969 2020-02-01  Anthony Green  <[email protected]>
2970
2971        * config/tc-moxie.c (md_begin): Don't force big-endian mode.
2972
2973 2020-01-31  Sandra Loosemore  <[email protected]>
2974
2975         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
2976         %tls_ldo.
2977
2978 2020-01-31  Andre Vieira  <[email protected]>
2979
2980         PR gas/25472
2981         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
2982         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
2983         +mve.
2984         * testsuite/gas/arm/mve_dsp.d: New test.
2985
2986 2020-01-31  Nick Clifton  <[email protected]>
2987
2988         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
2989         rather than BFD_RELOC_NONE.
2990
2991 2020-01-31  Srinath Parvathaneni  <[email protected]>
2992
2993         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
2994         to support VLDMIA instruction for MVE.
2995         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
2996         instruction for MVE.
2997         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
2998         instruction for MVE.
2999         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
3000         instruction for MVE.
3001         * testsuite/gas/arm/mve-ldst.d: New test.
3002         * testsuite/gas/arm/mve-ldst.s: Likewise.
3003
3004 2020-01-31  Nick Clifton  <[email protected]>
3005
3006         * po/fr.po: Updated French translation.
3007         * po/ru.po: Updated Russian translation.
3008
3009 2020-01-31  Richard Sandiford  <[email protected]>
3010
3011         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
3012         .s for the movprfx.
3013         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
3014         * testsuite/gas/aarch64/sve-movprfx_28.d,
3015         * testsuite/gas/aarch64/sve-movprfx_28.l,
3016         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
3017
3018 2020-01-30  Jan Beulich  <[email protected]>
3019
3020         * config/tc-i386.c (output_disp): Tighten base_opcode check.
3021         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
3022         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
3023         Adjust expectations.
3024
3025 2020-01-30  Jose E. Marchesi  <[email protected]>
3026
3027         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
3028         * testsuite/gas/bpf/alu-be.d: Likewise.
3029         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
3030         * testsuite/gas/bpf/alu32-be.d: Likewise.
3031
3032 2020-01-30  Jan Beulich  <[email protected]>
3033
3034         * testsuite/gas/i386/x86-64-branch-2.s,
3035         testsuite/gas/i386/x86-64-branch-4.s,
3036         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
3037         * testsuite/gas/i386/ilp32/x86-64-branch.d,
3038         testsuite/gas/i386/x86-64-branch-2.d,
3039         testsuite/gas/i386/x86-64-branch-4.l,
3040         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
3041
3042 2020-01-30  Jan Beulich  <[email protected]>
3043
3044         * config/tc-i386.c (process_suffix): .
3045         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
3046         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
3047         Add LRETQ case.
3048         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
3049         suffix.
3050         testsuite/gas/i386/x86_64.s: Add RETF cases.
3051         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
3052         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
3053         testsuite/gas/i386/x86-64-opcode.d,
3054         testsuite/gas/i386/x86-64-suffix-intel.d,
3055         testsuite/gas/i386/x86-64-suffix.d,
3056         testsuite/gas/i386/x86_64-intel.d
3057         testsuite/gas/i386/x86_64.d: Adjust expectations.
3058         * testsuite/gas/i386/x86-64-suffix.e,
3059         testsuite/gas/i386/x86_64.e: New.
3060
3061 2020-01-30  Jan Beulich  <[email protected]>
3062
3063         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
3064         special case.
3065
3066 2020-01-27  H.J. Lu  <[email protected]>
3067
3068         PR binutils/25445
3069         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
3070         movsxd.
3071         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
3072         differences.  Document movslq and movsxd.
3073         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
3074         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
3075         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
3076         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
3077         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
3078         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
3079         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
3080         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
3081         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
3082         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
3083         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
3084
3085 2020-01-27  Alan Modra  <[email protected]>
3086
3087         * testsuite/gas/all/gas.exp: Replace case statements with switch
3088         statements.
3089         * testsuite/gas/elf/elf.exp: Likewise.
3090         * testsuite/gas/macros/macros.exp: Likewise.
3091         * testsuite/lib/gas-defs.exp: Likewise.
3092
3093 2020-01-27  Tamar Christina  <[email protected]>
3094
3095         PR 25403
3096         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
3097         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
3098
3099 2020-01-22  Maxim Blinov  <[email protected]>
3100
3101         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
3102         s exts must be known, so rename *ok* to *fail*.
3103         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
3104         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
3105         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
3106         above change.
3107         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
3108         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
3109
3110 2020-01-22  H.J. Lu  <[email protected]>
3111
3112         PR gas/25438
3113         * config/tc-i386.c (check_long_reg): Always disallow double word
3114         suffix in mnemonic with word general register.
3115         * testsuite/gas/i386/general.s: Replace word general register
3116         with double word general register for movl.
3117         * testsuite/gas/i386/inval.s: Add tests for movl with word general
3118         register.
3119         * testsuite/gas/i386/general.l: Updated.
3120         * testsuite/gas/i386/inval.l: Likewise.
3121
3122 2020-01-22  Alan Modra  <[email protected]>
3123
3124         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
3125         __tls_get_addr_desc and __tls_get_addr_opt.
3126
3127 2020-01-21  Jan Beulich  <[email protected]>
3128
3129         * testsuite/gas/i386/inval-crc32.s,
3130         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
3131         * testsuite/gas/i386/inval-crc32.l,
3132         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
3133
3134 2020-01-21  Jan Beulich  <[email protected]>
3135
3136         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
3137         generic code path. Deal with No_lSuf being set in a template.
3138         * testsuite/gas/i386/inval-crc32.l,
3139         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
3140         instead of error(s) when operand size is ambiguous.
3141         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
3142         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
3143         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
3144         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
3145         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
3146         Adjust expectations.
3147
3148 2020-01-21  Jan Beulich  <[email protected]>
3149
3150         * config/tc-i386.c (process_suffix): Drop SYSRET special case
3151         and an intel_syntax check. Re-write lack-of-suffix processing
3152         logic.
3153         * doc/c-i386.texi: Document operand size defaults for suffix-
3154         less AT&T syntax insns.
3155         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
3156         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
3157         testsuite/gas/i386/x86-64-avx-scalar.s,
3158         testsuite/gas/i386/x86-64-avx.s,
3159         testsuite/gas/i386/x86-64-bundle.s,
3160         testsuite/gas/i386/x86-64-intel64.s,
3161         testsuite/gas/i386/x86-64-lock-1.s,
3162         testsuite/gas/i386/x86-64-opcode.s,
3163         testsuite/gas/i386/x86-64-sse2avx.s,
3164         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
3165         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
3166         testsuite/gas/i386/x86-64-nops.s,
3167         testsuite/gas/i386/x86-64-ptwrite.s,
3168         testsuite/gas/i386/x86-64-simd.s,
3169         testsuite/gas/i386/x86-64-sse-noavx.s,
3170         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
3171         insns.
3172         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
3173         testsuite/gas/i386/noreg64.s: Add further tests.
3174         * testsuite/gas/i386/ilp32/x86-64-nops.d,
3175         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
3176         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
3177         testsuite/gas/i386/sse-noavx.d,
3178         testsuite/gas/i386/x86-64-intel64.d,
3179         testsuite/gas/i386/x86-64-nops.d,
3180         testsuite/gas/i386/x86-64-opcode.d,
3181         testsuite/gas/i386/x86-64-ptwrite-intel.d,
3182         testsuite/gas/i386/x86-64-ptwrite.d,
3183         testsuite/gas/i386/x86-64-simd-intel.d,
3184         testsuite/gas/i386/x86-64-simd-suffix.d,
3185         testsuite/gas/i386/x86-64-simd.d,
3186         testsuite/gas/i386/x86-64-sse-noavx.d
3187         testsuite/gas/i386/x86-64-suffix.d,
3188         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
3189         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
3190         testsuite/gas/i386/noreg64.l: New.
3191         * testsuite/gas/i386/i386.exp: Run new tests.
3192
3193 2020-01-21  Jan Beulich  <[email protected]>
3194
3195         * testsuite/gas/i386/avx512_bf16_vl.s,
3196         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
3197         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
3198         broadcast forms of VCVTNEPS2BF16.
3199         * testsuite/gas/i386/avx512_bf16_vl.d,
3200         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
3201
3202 2020-01-20  Nick Clifton  <[email protected]>
3203
3204         * po/uk.po: Updated Ukranian translation.
3205
3206 2020-01-20  H.J. Lu  <[email protected]>
3207
3208         PR ld/25416
3209         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
3210         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
3211         x32 object.
3212         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
3213         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
3214         R_X86_64_GOTPC32_TLSDESC relocation.
3215
3216 2020-01-18  Nick Clifton  <[email protected]>
3217
3218         * configure: Regenerate.
3219         * po/gas.pot: Regenerate.
3220
3221 2020-01-18  Nick Clifton  <[email protected]>
3222
3223         Binutils 2.34 branch created.
3224
3225 2020-01-17  H.J. Lu  <[email protected]>
3226
3227         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
3228         with vex_encoding_vex.
3229         (parse_insn): Likewise.
3230         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
3231         and {vex3} documentation.
3232         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
3233         {vex}.
3234         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
3235
3236 2020-01-16  Andre Vieira  <[email protected]>
3237
3238         PR 25376
3239         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
3240         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
3241         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
3242         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
3243         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
3244         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
3245
3246 2020-01-16  Jan Beulich  <[email protected]>
3247
3248         * config/tc-i386.c (match_template): Drop found_cpu_match local
3249         variable.
3250
3251 2020-01-16  Jan Beulich  <[email protected]>
3252
3253         * testsuite/gas/i386/avx512dq-inval.l,
3254         testsuite/gas/i386/avx512dq-inval.s: New.
3255         * testsuite/gas/i386/i386.exp: Run new test.
3256
3257 2020-01-15  Jozef Lawrynowicz  <[email protected]>
3258
3259         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
3260         relocations when the target is 430X, except when extracting part of an
3261         expression.
3262         (msp430_srcoperand): Adjust comment.
3263         Initialize the expp member of the msp430_operand_s struct as
3264         appropriate.
3265         (msp430_dstoperand): Likewise.
3266         * testsuite/gas/msp430/msp430.exp: Run new test.
3267         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
3268         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
3269
3270 2020-01-15  Alan Modra  <[email protected]>
3271
3272         * configure.tgt: Add sparc-*-freebsd case.
3273
3274 2020-01-14  Lili Cui <[email protected]>
3275
3276         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
3277         * testsuite/gas/i386/align-branch-1b.d: Likewise.
3278         * testsuite/gas/i386/align-branch-1c.d: Likewise.
3279         * testsuite/gas/i386/align-branch-1d.d: Likewise.
3280         * testsuite/gas/i386/align-branch-1e.d: Likewise.
3281         * testsuite/gas/i386/align-branch-1f.d: Likewise.
3282         * testsuite/gas/i386/align-branch-1g.d: Likewise.
3283         * testsuite/gas/i386/align-branch-1h.d: Likewise.
3284         * testsuite/gas/i386/align-branch-1i.d: Likewise.
3285         * testsuite/gas/i386/align-branch-5.d: Likewise.
3286         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
3287         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
3288         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
3289         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
3290         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
3291         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
3292         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
3293         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
3294         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
3295         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
3296         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
3297         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
3298
3299 2020-01-14  Sergey Belyashov  <[email protected]>
3300
3301         PR 25377
3302         * config/tc-z80.c: Add support for half precision, single
3303         precision and double precision floating point values.
3304         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
3305         * doc/as.texi: Add new z80 command line options.
3306         * doc/c-z80.texi: Document new z80 command line options.
3307         * testsuite/gas/z80/ez80_pref_dis.s: New test.
3308         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
3309         * testsuite/gas/z80/z80.exp: Run the new test.
3310         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
3311         * testsuite/gas/z80/fp_zeda32.d: Likewise.
3312         * testsuite/gas/z80/strings.d: Update expected output.
3313
3314 2020-01-13  Matthew Malcomson  <[email protected]>
3315
3316         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
3317         dependency.
3318
3319 2020-01-13  Claudiu Zissulescu  <[email protected]>
3320
3321         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
3322         the CPU.
3323         * config/tc-arc.h: Add header if/defs.
3324         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
3325
3326 2020-01-13  Alan Modra  <[email protected]>
3327
3328         * testsuite/gas/wasm32/allinsn.d: Update expected output.
3329
3330 2020-01-13  Alan Modra  <[email protected]>
3331
3332         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
3333         insertion.
3334
3335 2020-01-10  Alan Modra  <[email protected]>
3336
3337         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
3338         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
3339
3340 2020-01-03  Sergey Belyashov  <[email protected]>
3341
3342         PR 25224
3343         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
3344         opcode byte values.
3345         (emit_ld_r_r): Likewise.
3346         (emit_ld_rr_m): Likewise.
3347         (emit_ld_rr_nn): Likewise.
3348
3349 2020-01-09  Jan Beulich  <[email protected]>
3350
3351         * config/tc-i386.c (optimize_encoding): Add
3352         is_any_vex_encoding() invocations. Drop respective
3353         i.tm.extension_opcode == None checks.
3354
3355 2020-01-09  Jan Beulich  <[email protected]>
3356
3357         * config/tc-i386.c (md_assemble): Check RegRex is clear during
3358         REX transformations. Correct comment indentation.
3359
3360 2020-01-09  Jan Beulich  <[email protected]>
3361
3362         * config/tc-i386.c (optimize_encoding): Generalize register
3363         transformation for TEST optimization.
3364
3365 2020-01-09  Jan Beulich  <[email protected]>
3366
3367         * testsuite/gas/i386/x86-64-sysenter-amd.s,
3368         testsuite/gas/i386/x86-64-sysenter-amd.d,
3369         testsuite/gas/i386/x86-64-sysenter-amd.l,
3370         testsuite/gas/i386/x86-64-sysenter-intel.d,
3371         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
3372         * testsuite/gas/i386/i386.exp: Run new tests.
3373
3374 2020-01-08  Nick Clifton  <[email protected]>
3375
3376         PR 25284
3377         * doc/as.texi (Align): Document the fact that all arguments can be
3378         omitted.
3379         (Balign): Likewise.
3380         (P2align): Likewise.
3381
3382 2020-01-08  Nick Clifton  <[email protected]>
3383
3384         PR 14891
3385         * config/obj-elf.c (obj_elf_section): Fail if the section name is
3386         already defined as a different symbol type.
3387         * testsuite/gas/elf/pr14891.s: New test source file.
3388         * testsuite/gas/elf/pr14891.d: New test driver.
3389         * testsuite/gas/elf/pr14891.s: New test expected error output.
3390         * testsuite/gas/elf/elf.exp: Run the new test.
3391
3392 2020-01-08  Alan Modra  <[email protected]>
3393
3394         * config/tc-z8k.c (md_begin): Make idx unsigned.
3395         (get_specific): Likewise for this_index.
3396
3397 2020-01-07  Claudiu Zissulescu  <[email protected]>
3398
3399         * onfig/tc-arc.c (parse_reloc_symbol): New function.
3400         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
3401         (md_operand): Set X_md to absent.
3402         (arc_parse_name): Check for X_md.
3403
3404 2020-01-03  Sergey Belyashov  <[email protected]>
3405
3406         PR 25311
3407         * as.h (TC_STRING_ESCAPES): Provide a default definition.
3408         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
3409         NO_STRING_ESCAPES.
3410         * read.c (next_char_of_string): Likewise.
3411         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
3412         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
3413
3414 2020-01-03  Nick Clifton  <[email protected]>
3415
3416         * po/sv.po: Updated Swedish translation.
3417
3418 2020-01-03  Jan Beulich  <[email protected]>
3419
3420         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
3421         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
3422
3423 2020-01-03  Jan Beulich  <[email protected]>
3424
3425         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
3426         by-element usdot. Add 64-bit form tests for by-element sudot.
3427         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
3428
3429 2020-01-03  Jan Beulich  <[email protected]>
3430
3431         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
3432         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
3433
3434 2020-01-03  Jan Beulich  <[email protected]>
3435
3436         * testsuite/gas/aarch64/f64mm.d,
3437         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
3438
3439 2020-01-02  Sergey Belyashov  <[email protected]>
3440
3441         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
3442         support for assembler code generated by SDCC. Add new relocation
3443         types. Add z80-elf target support.
3444         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
3445         labels. Local labels starts from ".L".
3446         * NEWS: Mention the new support.
3447         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
3448         * testsuite/gas/all/fwdexp.s: Likewise.
3449         * testsuite/gas/all/cond.l: Likewise.
3450         * testsuite/gas/all/cond.s: Likewise.
3451         * testsuite/gas/all/fwdexp.d: Likewise.
3452         * testsuite/gas/all/fwdexp.s: Likewise.
3453         * testsuite/gas/elf/section2.e-mips: Likewise.
3454         * testsuite/gas/elf/section2.l: Likewise.
3455         * testsuite/gas/elf/section2.s: Likewise.
3456         * testsuite/gas/macros/app1.d: Likewise.
3457         * testsuite/gas/macros/app1.s: Likewise.
3458         * testsuite/gas/macros/app2.d: Likewise.
3459         * testsuite/gas/macros/app2.s: Likewise.
3460         * testsuite/gas/macros/app3.d: Likewise.
3461         * testsuite/gas/macros/app3.s: Likewise.
3462         * testsuite/gas/macros/app4.d: Likewise.
3463         * testsuite/gas/macros/app4.s: Likewise.
3464         * testsuite/gas/macros/app4b.s: Likewise.
3465         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
3466         * testsuite/gas/z80/z80.exp: Add new tests
3467         * testsuite/gas/z80/dollar.d: New file.
3468         * testsuite/gas/z80/dollar.s: New file.
3469         * testsuite/gas/z80/ez80_adl_all.d: New file.
3470         * testsuite/gas/z80/ez80_adl_all.s: New file.
3471         * testsuite/gas/z80/ez80_adl_suf.d: New file.
3472         * testsuite/gas/z80/ez80_isuf.s: New file.
3473         * testsuite/gas/z80/ez80_z80_all.d: New file.
3474         * testsuite/gas/z80/ez80_z80_all.s: New file.
3475         * testsuite/gas/z80/ez80_z80_suf.d: New file.
3476         * testsuite/gas/z80/r800_extra.d: New file.
3477         * testsuite/gas/z80/r800_extra.s: New file.
3478         * testsuite/gas/z80/r800_ii8.d: New file.
3479         * testsuite/gas/z80/r800_z80_doc.d: New file.
3480         * testsuite/gas/z80/z180.d: New file.
3481         * testsuite/gas/z80/z180.s: New file.
3482         * testsuite/gas/z80/z180_z80_doc.d: New file.
3483         * testsuite/gas/z80/z80_doc.d: New file.
3484         * testsuite/gas/z80/z80_doc.s: New file.
3485         * testsuite/gas/z80/z80_ii8.d: New file.
3486         * testsuite/gas/z80/z80_ii8.s: New file.
3487         * testsuite/gas/z80/z80_in_f_c.d: New file.
3488         * testsuite/gas/z80/z80_in_f_c.s: New file.
3489         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
3490         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
3491         * testsuite/gas/z80/z80_out_c_0.d: New file.
3492         * testsuite/gas/z80/z80_out_c_0.s: New file.
3493         * testsuite/gas/z80/z80_reloc.d: New file.
3494         * testsuite/gas/z80/z80_reloc.s: New file.
3495         * testsuite/gas/z80/z80_sli.d: New file.
3496         * testsuite/gas/z80/z80_sli.s: New file.
3497
3498 2020-01-02  Szabolcs Nagy  <[email protected]>
3499
3500         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
3501         REGLIST_RN.
3502
3503 2020-01-01  Alan Modra  <[email protected]>
3504
3505         Update year range in copyright notice of all files.
3506
3507 For older changes see ChangeLog-2019
3508 \f
3509 Copyright (C) 2020 Free Software Foundation, Inc.
3510
3511 Copying and distribution of this file, with or without modification,
3512 are permitted in any medium without royalty provided the copyright
3513 notice and this notice are preserved.
3514
3515 Local Variables:
3516 mode: change-log
3517 left-margin: 8
3518 fill-column: 74
3519 version-control: never
3520 End: