gas/ChangeLog

   1 2020-08-07  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         * read.c (read_a_source_file): Ignore rest of line on overflow
   4         error.
   5
   6 2020-08-06  Alex Coplan  <alex.coplan@arm.com>
   7
   8         * read.c (read_a_source_file): Use long for local labels, detect
   9         overflow and raise an error for overly-long labels.
  10         * testsuite/gas/all/gas.exp: Add local-label-overflow test.
  11         * testsuite/gas/all/local-label-overflow.d: New test.
  12         * testsuite/gas/all/local-label-overflow.l: Error output.
  13         * testsuite/gas/all/local-label-overflow.s: Input.
  14
  15 2020-08-04  Christian Groessler  <chris@groessler.org>
  16
  17         * gas/testsuite/gas/z8k/inout.d: Adapt to correct encoding of
  18         "sout/soutb #imm,reg"
  19
  20 2020-08-04  H.J. Lu  <hongjiu.lu@intel.com>
  21
  22         * NEWS: Mention {disp16} pseudo prefix.
  23
  24 2020-08-04  H.J. Lu  <hongjiu.lu@intel.com>
  25
  26         * testsuite/gas/i386/x86-64-pseudos.d: Revert an accidental
  27         change.
  28
  29 2020-08-04  Mark Wielaard  <mark@klomp.org>
  30
  31         * dwarf2dbg.c (out_debug_abbrev): When DWARF2_VERSION >= 4, use
  32         DW_FORM_udata for DW_AT_high_pc.
  33         (out_debug_info): Use emit_leb128_expr for DW_AT_high_pc, when
  34         DWARF2_VERSION >= 4.
  35         * read.c (emit_leb128_exp): No longer static.
  36         * read.h (emit_leb128_exp): Define.
  37
  38 2020-08-02  Mark Wielaard  <mark@klomp.org>
  39
  40         * gas/dwarf2dbg.c (out_dir_and_file_list): For DWARF5 emit at
  41         least one directory if there is at least one file. Use dirs[1]
  42         if dirs[0] is not set, or if there is no dirs[1] the current
  43         working directory. Use files[1] filename, when files[0] filename
  44         isn't set.
  45
  46 2020-08-02  Mark Wielaard  <mark@klomp.org>
  47
  48         * dwarf2dbg.c (out_debug_info): Emit unit type and abbrev offset
  49         for DWARF5.
  50         * gas/testsuite/gas/elf/dwarf-4-cu.d: New file.
  51         * gas/testsuite/gas/elf/dwarf-4-cu.s: Likewise.
  52         * gas/testsuite/gas/elf/dwarf-5-cu.d: Likewise.
  53         * gas/testsuite/gas/elf/dwarf-5-cu.s: Likewise.
  54         * testsuite/gas/elf/elf.exp: Run dwarf-4-cu and dwarf-5-cu.
  55
  56 2020-08-02  Mark Wielaard  <mark@klomp.org>
  57
  58         * doc/as.texi (--gdwarf-[345]): Fix typo.
  59
  60 2020-08-03  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
  61
  62         * config/tc-msp430.c (OPTION_MOVE_DATA): Remove.
  63         (md_parse_option): Remove case for OPTION_MOVE_DATA.
  64         (md_longopts): Remove "md" entry.
  65         (md_show_usage): Likewise.
  66
  67 2020-07-30  H.J. Lu  <hongjiu.lu@intel.com>
  68
  69         PR gas/26305
  70         * config/tc-i386.c (_i386_insn::disp_encoding): Add
  71         disp_encoding_16bit.
  72         (parse_insn): Check Prefix_XXX for pseudo prefixes.  Handle
  73         {disp16}.
  74         (build_modrm_byte): Handle {disp16}.
  75         (i386_index_check): Check invalid {disp16} and {disp32} pseudo
  76         prefixes.
  77         * doc/c-i386.texi: Update {disp32} documentation and document
  78         {disp16}.
  79         * testsuite/gas/i386/i386.exp: Run x86-64-inval-pseudo.
  80         * testsuite/gas/i386/inval-pseudo.s: Add {disp32}/{disp16}
  81         tests.
  82         * testsuite/gas/i386/pseudos.s: Add {disp8}/{disp32} vmovaps
  83         tests with 128-byte displacement.  Add {disp16} tests.
  84         * testsuite/gas/i386/x86-64-pseudos.s: Add {disp8}/{disp32}
  85         vmovaps test.  Add (%r13)/(%r13d) tests.
  86         * testsuite/gas/i386/x86-64-inval-pseudo.l: New file.
  87         * testsuite/gas/i386/x86-64-inval-pseudo.s: Likewise.
  88         * testsuite/gas/i386/inval-pseudo.l: Updated.
  89         * testsuite/gas/i386/pseudos.d: Likewise.
  90         * testsuite/gas/i386/x86-64-pseudos.d: Likewise.
  91
  92 2020-07-30  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
  93
  94         * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
  95         * Makefile.in, doc/Makefile.in: Regenerate.
  96         * configure: Regenerate.
  97
  98 2020-07-30  H.J. Lu  <hongjiu.lu@intel.com>
  99
 100         * testsuite/gas/elf/dwarf2-3.d:Pass --gdwarf-3 to assembler.
 101         * testsuite/gas/elf/dwarf2-5.d: Likewise.
 102         * testsuite/gas/i386/dw2-compress-3a.d: Likewise.
 103         * testsuite/gas/i386/dw2-compress-3b.d: Likewise.
 104         * testsuite/gas/i386/dw2-compressed-3a.d: Likewise.
 105         * testsuite/gas/i386/dw2-compressed-3b.d: Likewise.
 106
 107 2020-07-30  Nick Clifton  <nickc@redhat.com>
 108
 109         * as.c (dwarf_level): Initialise to 3 in case this is not set on
 110         the command line.
 111
 112 2020-07-29  Maciej W. Rozycki  <macro@linux-mips.org>
 113
 114         * testsuite/gas/mips/global-local-symtab-sort-o32.d: New test.
 115         * testsuite/gas/mips/global-local-symtab-sort-o32t.d: New test.
 116         * testsuite/gas/mips/global-local-symtab-sort-n32.d: New test.
 117         * testsuite/gas/mips/global-local-symtab-sort-n32t.d: New test.
 118         * testsuite/gas/mips/global-local-symtab-sort-n64.d: New test.
 119         * testsuite/gas/mips/global-local-symtab-sort-n64t.d: New test.
 120         * testsuite/gas/mips/mips.exp: Run the new tests.
 121
 122 2020-07-29  Maciej W. Rozycki  <macro@linux-mips.org>
 123
 124         * testsuite/gas/mips/global-local-symtab-o32.d: New test.
 125         * testsuite/gas/mips/global-local-symtab-o32t.d: New test.
 126         * testsuite/gas/mips/global-local-symtab-n32.d: New test.
 127         * testsuite/gas/mips/global-local-symtab-n32t.d: New test.
 128         * testsuite/gas/mips/global-local-symtab-n64.d: New test.
 129         * testsuite/gas/mips/global-local-symtab.s: New test source.
 130         * testsuite/gas/mips/mips.exp: Run the new tests.
 131
 132 2020-07-28  H.J. Lu  <hongjiu.lu@intel.com>
 133
 134         PR gas/26305
 135         * config/tc-i386.c (build_modrm_byte): Use disp32/disp16 on
 136         (%bp)/(%ebp)/(%rbp) for {disp32}.
 137         * doc/c-i386.texi: Update {disp32} documentation.
 138         * testsuite/gas/i386/pseudos.s: Add (%bp)/(%ebp) tests.
 139         * testsuite/gas/i386/x86-64-pseudos.s: Add (%ebp)/(%rbp) tests.
 140         * testsuite/gas/i386/pseudos.d: Updated.
 141         * testsuite/gas/i386/x86-64-pseudos.d: Likewise.
 142
 143 2020-07-27  H.J. Lu  <hongjiu.lu@intel.com>
 144
 145         * doc/as.texi: Replace preceeded with preceded.
 146
 147 2020-07-22  Maciej W. Rozycki  <macro@linux-mips.org>
 148
 149         * testsuite/gas/mips/jal-svr4pic-irix.d: New file.
 150         * testsuite/gas/mips/mips1@jal-svr4pic-irix.d: New file.
 151         * testsuite/gas/mips/mipsr6@jal-svr4pic-irix.d: New file.
 152         * testsuite/gas/mips/micromips@jal-svr4pic-irix.d: New file.
 153         * testsuite/gas/mips/r3000@jal-svr4pic-irix.d: New file.
 154         * testsuite/gas/mips/jal-svr4pic-local-irix.d: New file.
 155         * testsuite/gas/mips/mips1@jal-svr4pic-local-irix.d: New file.
 156         * testsuite/gas/mips/micromips@jal-svr4pic-local-irix.d: New
 157         file.
 158         * testsuite/gas/mips/r3000@jal-svr4pic-local-irix.d: New file.
 159         * testsuite/gas/mips/jal-svr4pic-noreorder-irix.d: New file.
 160         * testsuite/gas/mips/mips1@jal-svr4pic-noreorder-irix.d: New
 161         file.
 162         * testsuite/gas/mips/mipsr6@jal-svr4pic-noreorder-irix.d: New
 163         file.
 164         * testsuite/gas/mips/micromips@jal-svr4pic-noreorder-irix.d: New
 165         file.
 166         * testsuite/gas/mips/r3000@jal-svr4pic-noreorder-irix.d: New
 167         file.
 168         * testsuite/gas/mips/jal-xgot-irix.d: New file.
 169         * testsuite/gas/mips/jalr2-irix.d: New file.
 170         * testsuite/gas/mips/micromips-branch-relax-insn32-pic-irix.d:
 171         New file.
 172         * testsuite/gas/mips/micromips-branch-relax-pic-irix.d: New
 173         file.
 174         * testsuite/gas/mips/mips-abi32-pic2-irix.d: New file.
 175         * testsuite/gas/mips/jal-svr4pic-local.d: Don't exclude
 176         `*-*-irix*' targets.  Add source file designator.
 177         * testsuite/gas/mips/mips1@jal-svr4pic-local.d: Don't exclude
 178         `*-*-irix*' targets.
 179         * testsuite/gas/mips/r3000@jal-svr4pic-local.d: Likewise.
 180         * testsuite/gas/mips/micromips@jal-svr4pic-local.d: Likewise.
 181         * testsuite/gas/mips/jalr2.d: Add name designator.
 182         * testsuite/gas/mips/mips.exp: Use respective IRIX variants for
 183         tests involving the JALR relocation throughout.
 184
 185 2020-07-22  Maciej W. Rozycki  <macro@linux-mips.org>
 186
 187         * testsuite/gas/mips/mips.exp: Use a helper variable for
 188         IRIX/non-IRIX test selection.
 189
 190 2020-07-21  Jan Beulich  <jbeulich@suse.com>
 191
 192         * testsuite/gas/i386/evex-no-scale-64.d,
 193         testsuite/gas/i386/addr32.d,
 194         testsuite/gas/i386/x86-64-addr32-intel.d,
 195         testsuite/gas/i386/x86-64-addr32.d: Adjust expectations.
 196
 197 2020-07-21  Cooper Qu  <cooper.qu@linux.alibaba.com>
 198
 199         * config/tc-csky.c (md_begin): Fix tests of arch and mach flags.
 200
 201 2020-07-21  Jan Beulich  <jbeulich@suse.com>
 202
 203         * testsuite/gas/i386/evex-no-scale-32.d,
 204         testsuite/gas/i386/evex-no-scale-64.d: Add #source and #pass.
 205         * testsuite/gas/i386/evex-no-scale-32.s,
 206         testsuite/gas/i386/evex-no-scale-64.s: Rename / fold into ...
 207         * testsuite/gas/i386/evex-no-scale.s: ... this. Use .struct
 208         instead of .section.
 209         * testsuite/gas/i386/i386.exp: Move above tests out of ELF-
 210         specific section.
 211
 212 2020-07-21  Maciej W. Rozycki  <macro@linux-mips.org>
 213
 214         * config/tc-mips.c (prev_reloc_op_frag): Remove variable.
 215         (my_getSmallExpression): Adjust accordingly.
 216
 217 2020-07-20  Jan Beulich  <jbeulich@suse.com>
 218
 219         PR gas/4572
 220         * config/tc-i386.c (i386_comment_chars): Drop TE_I386AIX from
 221         conditional around it.
 222         (md_begin): Insert backslash into operand_chars[] when slash is
 223         a comment character.
 224         * config/tc-i386-intel.c (i386_operator): Recognize \/, \%, and
 225         \* as operators when / may be a comment character.
 226         * testsuite/gas/i386/svr4.s, testsuite/gas/i386/svr4.d: New.
 227         * testsuite/gas/i386/i386.exp: Run new test.
 228
 229 2020-07-20  Jan Beulich  <jbeulich@suse.com>
 230
 231         PR gas/4572
 232         * app.c (last_char): Drop TC_ARM conditional around it.
 233         (struct app_save): Drop TC_ARM conditional around last_char.
 234         (app_push, app_pop): Drop TC_ARM conditional from last_char
 235         accesses.
 236         (do_scrub_chars): Likewise. Drop TC_ARM conditional from
 237         backslash-precedes-comment-character check.
 238
 239 2020-07-20  Jan Beulich  <jbeulich@suse.com>
 240
 241         * config/tc-i386.c (frag_opcode_byte): New.
 242         (output_branch): Emit error when in absolute section.
 243         (output_jump, output_insn): Use frag_opcode_byte. Handle being
 244         in absolute section.
 245         (output_interseg_jump, output_disp, output_imm): Handle being in
 246         absolute section.
 247         * testsuite/gas/i386/sizing.s,
 248         testsuite/gas/i386/sizing32.d,
 249         testsuite/gas/i386/sizing64.d: New.
 250         * testsuite/gas/i386/i386.exp: Run new tests.
 251
 252 2020-07-20  Jan Beulich  <jbeulich@suse.com>
 253
 254         * testsuite/gas/i386/i386.exp: Include *-*-vxworks alongside
 255         is_elf_format as applicable; merely exclude iamcu tests.
 256
 257 2020-07-19  H.J. Lu  <hongjiu.lu@intel.com>
 258
 259         PR gas/26263
 260         * config/tc-i386.c (i386_validate_fix): Change PLT32 reloc
 261         against section to PC32 reloc.
 262         * testsuite/gas/i386/relax-5.d: Updated.
 263         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
 264
 265 2020-07-15  H.J. Lu  <hongjiu.lu@intel.com>
 266
 267         PR gas/26237
 268         * testsuite/gas/i386/evex-no-scale-64.d: Updated.
 269         * testsuite/gas/i386/addr32.d: Likewise.
 270         * testsuite/gas/i386/x86-64-addr32-intel.d: Likewise.
 271         * testsuite/gas/i386/x86-64-addr32.d: Likewise.
 272
 273 2020-07-15  Nick Clifton  <nickc@redhat.com>
 274
 275         * write.c (create_note_reloc): Add desc2_size parameter.  Zero out
 276         the addend field of REL relocations.  Store the full addend into
 277         the note for REL relocations.
 278
 279 2020-07-15  Jan Beulich  <jbeulich@suse.com>
 280
 281         * testsuite/gas/i386/x86-64-stack.s: Adjust 32-bit push
 282         immediate.
 283         * testsuite/gas/i386/x86-64-stack-intel.d,
 284         testsuite/gas/i386/x86-64-stack-suffix.d,
 285         testsuite/gas/i386/x86-64-stack.d: Adjust expectations.
 286
 287 2020-07-15  Jan Beulich  <jbeulich@suse.com>
 288
 289         * testsuite/gas/i386/disassem.d,
 290         testsuite/gas/i386/ilp32/x86-64-branch.d,
 291         testsuite/gas/i386/intel.d, testsuite/gas/i386/jump16.d,
 292         testsuite/gas/i386/lfence-load.d, testsuite/gas/i386/noreg16.d,
 293         testsuite/gas/i386/noreg32.d,
 294         testsuite/gas/i386/noreg64-rex64.d,
 295         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/notrack.d,
 296         testsuite/gas/i386/opcode.d,
 297         testsuite/gas/i386/solaris/x86-64-branch-2.d,
 298         testsuite/gas/i386/solaris/x86-64-jump.d,
 299         testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d,
 300         testsuite/gas/i386/solaris/x86-64-nop-3.d,
 301         testsuite/gas/i386/solaris/x86-64-nop-4.d,
 302         testsuite/gas/i386/solaris/x86-64-nop-5.d,
 303         testsuite/gas/i386/solaris/x86-64-relax-2.d,
 304         testsuite/gas/i386/solaris/x86-64-relax-3.d,
 305         testsuite/gas/i386/x86-64-align-branch-1a.d,
 306         testsuite/gas/i386/x86-64-align-branch-1b.d,
 307         testsuite/gas/i386/x86-64-align-branch-1c.d,
 308         testsuite/gas/i386/x86-64-align-branch-1d.d,
 309         testsuite/gas/i386/x86-64-align-branch-1e.d,
 310         testsuite/gas/i386/x86-64-align-branch-1f.d,
 311         testsuite/gas/i386/x86-64-align-branch-1g.d,
 312         testsuite/gas/i386/x86-64-align-branch-1h.d,
 313         testsuite/gas/i386/x86-64-align-branch-1i.d,
 314         testsuite/gas/i386/x86-64-align-branch-2a.d,
 315         testsuite/gas/i386/x86-64-align-branch-2b.d,
 316         testsuite/gas/i386/x86-64-align-branch-2c.d,
 317         testsuite/gas/i386/x86-64-align-branch-3.d,
 318         testsuite/gas/i386/x86-64-align-branch-4a.d,
 319         testsuite/gas/i386/x86-64-align-branch-4b.d,
 320         testsuite/gas/i386/x86-64-align-branch-5.d,
 321         testsuite/gas/i386/x86-64-align-branch-6.d,
 322         testsuite/gas/i386/x86-64-branch-2.d,
 323         testsuite/gas/i386/x86-64-branch-3.d,
 324         testsuite/gas/i386/x86-64-branch.d,
 325         testsuite/gas/i386/x86-64-disassem.d,
 326         testsuite/gas/i386/x86-64-disp32.d,
 327         testsuite/gas/i386/x86-64-gotpcrel-no-relax.d,
 328         testsuite/gas/i386/x86-64-gotpcrel.d,
 329         testsuite/gas/i386/x86-64-ifunc.d,
 330         testsuite/gas/i386/x86-64-jump.d,
 331         testsuite/gas/i386/x86-64-lfence-byte.d,
 332         testsuite/gas/i386/x86-64-lfence-indbr-a.d,
 333         testsuite/gas/i386/x86-64-lfence-indbr-b.d,
 334         testsuite/gas/i386/x86-64-lfence-indbr-c.d,
 335         testsuite/gas/i386/x86-64-lfence-load.d,
 336         testsuite/gas/i386/x86-64-lfence-ret-a.d,
 337         testsuite/gas/i386/x86-64-lfence-ret-b.d,
 338         testsuite/gas/i386/x86-64-lfence-ret-c.d,
 339         testsuite/gas/i386/x86-64-lfence-ret-d.d,
 340         testsuite/gas/i386/x86-64-lfence-ret-e.d,
 341         testsuite/gas/i386/x86-64-mpx-add-bnd-prefix.d,
 342         testsuite/gas/i386/x86-64-mpx-branch-1.d,
 343         testsuite/gas/i386/x86-64-mpx.d,
 344         testsuite/gas/i386/x86-64-nop-3.d,
 345         testsuite/gas/i386/x86-64-nop-4.d,
 346         testsuite/gas/i386/x86-64-nop-5.d,
 347         testsuite/gas/i386/x86-64-nops-7.d,
 348         testsuite/gas/i386/x86-64-notrack.d,
 349         testsuite/gas/i386/x86-64-opcode.d,
 350         testsuite/gas/i386/x86-64-relax-2.d,
 351         testsuite/gas/i386/x86-64-relax-3.d,
 352         testsuite/gas/i386/x86-64-relax-4.d,
 353         testsuite/gas/i386/x86-64-rtm.d,
 354         testsuite/gas/i386/x86-64-stack.d,
 355         testsuite/gas/i386/x86-64-unique.d,
 356         testsuite/gas/i386/x86_64-intel.d: Adjust expectations.
 357
 358 2020-07-14  H.J. Lu  <hongjiu.lu@intel.com>
 359
 360         PR gas/26237
 361         * testsuite/gas/i386/addr32.s: Add tests for 32-bit wrapped around
 362         address.
 363         * testsuite/gas/i386/x86-64-addr32.s: Likewise.
 364         * testsuite/gas/i386/addr32.d: Updated.
 365         * testsuite/gas/i386/x86-64-addr32-intel.d: Likewise.
 366         * testsuite/gas/i386/x86-64-addr32.d: Likewise.
 367         * testsuite/gas/i386/ilp32/x86-64-addr32-intel.d: Likewise.
 368         * testsuite/gas/i386/ilp32/x86-64-addr32.d: Likewise.
 369
 370 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 371
 372         * testsuite/gas/i386/intel.s: Use dr<N> instead of db<N>.
 373         * testsuite/gas/i386/intel-intel.d: Disambiguate name.
 374         * testsuite/gas/i386/intel.d,
 375         testsuite/gas/i386/opcode-intel.d: Adjust expectations.
 376
 377 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 378
 379         * testsuite/gas/i386/prefix.d: Adjust expectations.
 380
 381 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 382
 383         * testsuite/gas/i386/x86-64-avx-intel.d,
 384         testsuite/gas/i386/x86-64-sse4_2-intel.d: Adjust expectations.
 385
 386 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 387
 388         * testsuite/gas/i386/movbe-suffix.d,
 389         testsuite/gas/i386/x86-64-movbe-suffix.d: New.
 390         * testsuite/gas/i386/i386.exp: Run new tests.
 391
 392 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 393
 394         * testsuite/gas/i386/crc32-suffix.d,
 395         testsuite/gas/i386/x86-64-crc32-suffix.d: New.
 396         * testsuite/gas/i386/i386.exp: Run new tests.
 397         * testsuite/gas/i386/arch-10-bdver1.d,
 398         testsuite/gas/i386/arch-10-bdver2.d,
 399         testsuite/gas/i386/arch-10-bdver3.d,
 400         testsuite/gas/i386/arch-10-bdver4.d,
 401         testsuite/gas/i386/arch-10-btver1.d,
 402         testsuite/gas/i386/arch-10-btver2.d,
 403         testsuite/gas/i386/arch-10-lzcnt.d,
 404         testsuite/gas/i386/arch-10-prefetchw.d,
 405         testsuite/gas/i386/arch-10.d, testsuite/gas/i386/arch-2.d,
 406         testsuite/gas/i386/arch-3.d, testsuite/gas/i386/arch-5.d,
 407         testsuite/gas/i386/arch-6.d, testsuite/gas/i386/crc32.d,
 408         testsuite/gas/i386/sse-noavx.d, testsuite/gas/i386/sse4_2.d,
 409         testsuite/gas/i386/x86-64-arch-2-bdver1.d,
 410         testsuite/gas/i386/x86-64-arch-2-bdver2.d,
 411         testsuite/gas/i386/x86-64-arch-2-bdver3.d,
 412         testsuite/gas/i386/x86-64-arch-2-bdver4.d,
 413         testsuite/gas/i386/x86-64-arch-2-btver1.d,
 414         testsuite/gas/i386/x86-64-arch-2-btver2.d,
 415         testsuite/gas/i386/x86-64-arch-2-lzcnt.d,
 416         testsuite/gas/i386/x86-64-arch-2-prefetchw.d,
 417         testsuite/gas/i386/x86-64-arch-2.d,
 418         testsuite/gas/i386/x86-64-crc32.d,
 419         testsuite/gas/i386/x86-64-pseudos.d,
 420         testsuite/gas/i386/x86-64-sse-noavx.d,
 421         testsuite/gas/i386/x86-64-sse4_2.d: Adjust expectations.
 422
 423 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 424
 425         * testsuite/gas/i386/x86-64-pseudos.s: Add empty-REX tests for
 426         ModR/M-encoded byte register cases.
 427         * testsuite/gas/i386/x86-64-pseudos.d,
 428         testsuite/gas/i386/x86-64-reg-intel.d,
 429         testsuite/gas/i386/x86-64-reg.d: Adjust expectations.
 430
 431 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 432
 433         * testsuite/gas/i386/x86-64-pseudos.s: Add empty-REX tests for
 434         not-ModR/M-encoded byte register cases.
 435         * testsuite/gas/i386/x86-64-pseudos.d: Adjust expectations.
 436
 437 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 438
 439         * testsuite/gas/i386/ilp32/x86-64-arch-1.d,
 440         testsuite/gas/i386/ilp32/x86-64-arch-2.d,
 441         testsuite/gas/i386/ilp32/x86-64-avx-intel.d,
 442         testsuite/gas/i386/ilp32/x86-64-avx.d,
 443         testsuite/gas/i386/ilp32/x86-64-crc32-intel.d,
 444         testsuite/gas/i386/ilp32/x86-64-crc32.d,
 445         testsuite/gas/i386/ilp32/x86-64-gotpcrel.d,
 446         testsuite/gas/i386/ilp32/x86-64-ifunc.d,
 447         testsuite/gas/i386/ilp32/x86-64-reg-intel.d,
 448         testsuite/gas/i386/ilp32/x86-64-reg.d,
 449         testsuite/gas/i386/ilp32/x86-64-rep-suffix.d,
 450         testsuite/gas/i386/ilp32/x86-64-sse4_2-intel.d,
 451         testsuite/gas/i386/ilp32/x86-64-sse4_2.d,
 452         testsuite/gas/i386/ilp32/x86-64-stack-intel.d,
 453         testsuite/gas/i386/ilp32/x86-64-stack-suffix.d,
 454         testsuite/gas/i386/ilp32/x86-64-stack.d: Reference parent dir
 455         dump expectations.
 456
 457 2020-07-13  H.J. Lu  <hongjiu.lu@intel.com>
 458
 459         * config/tc-i386.c (offset_in_range): Remove 32-bit sign
 460         extension.
 461
 462 2020-07-13  Nick Clifton  <nickc@redhat.com>
 463
 464         * po/fr.po: Updated French translation.
 465
 466 2020-07-13  Alan Modra  <amodra@gmail.com>
 467
 468         * testsuite/gas/elf/dwarf2-7.d: Remove most xfails.
 469         * testsuite/gas/elf/dwarf2-12.d: Likewise.
 470         * testsuite/gas/elf/dwarf2-13.d: Likewise.
 471         * testsuite/gas/elf/dwarf2-14.d: Likewise.
 472
 473 2020-07-11  H.J. Lu  <hongjiu.lu@intel.com>
 474
 475         * config/tc-i386.c (output_insn): Check i.xstate to set
 476         GNU_PROPERTY_X86_FEATURE_2_TMM.
 477         * testsuite/gas/i386/i386.exp: Run x86-64-property-7,
 478         x86-64-property-8 and x86-64-property-9.
 479         * testsuite/gas/i386/x86-64-property-7.d: New file.
 480         * testsuite/gas/i386/x86-64-property-7.s: Likewise.
 481         * testsuite/gas/i386/x86-64-property-8.d: Likewise.
 482         * testsuite/gas/i386/x86-64-property-8.s: Likewise.
 483         * testsuite/gas/i386/x86-64-property-9.d: Likewise.
 484         * testsuite/gas/i386/x86-64-property-9.s: Likewise.
 485
 486 2020-07-10  H.J. Lu  <hongjiu.lu@intel.com>
 487
 488         * config/tc-i386.c (_i386_insn): Remove has_regmmx, has_regxmm,
 489         has_regymm, has_regzmm and has_regtmm.  Add xstate.
 490         (md_assemble): Set i.xstate from operand types in instruction
 491         template.
 492         (build_modrm_byte): Updated.
 493         (output_insn): Check i.xstate.
 494         * testsuite/gas/i386/i386.exp: Run property-6 and
 495         x86-64-property-6.
 496         * testsuite/gas/i386/property-6.d: New file.
 497         * testsuite/gas/i386/property-6.s: Updated.
 498         * testsuite/gas/i386/x86-64-property-6.d: Likewise.
 499
 500 2020-07-10  H.J. Lu  <hongjiu.lu@intel.com>
 501
 502         * testsuite/gas/i386/property-5.d: Correct test name.
 503
 504 2020-07-10  Lili Cui  <lili.cui@intel.com>
 505
 506         * NEWS: Mention support for Intel AMX instructions.
 507         * config/tc-i386.c (i386_error): Add invalid_sib_address.
 508         (cpu_arch): Add .amx_int8, .amx_bf16 and .amx_tile.
 509         (cpu_noarch): Add noamx_int8, noamx_bf16 and noamx_tile.
 510         (match_simd_size): Add tmmword check.
 511         (operand_type_match): Add tmmword.
 512         (type_names): Add rTMM.
 513         (i386_error): Add invalid_tmm_register_set.
 514         (check_VecOperands): Handle invalid_sib_address and
 515         invalid_tmm_register_set.
 516         (match_template): Handle invalid_sib_address.
 517         (build_modrm_byte): Handle non-vector SIB and zmmword.
 518         (i386_index_check): Disallow RegIP for non-vector SIB.
 519         (check_register): Handle zmmword.
 520         * doc/c-i386.texi: Document amx_int8, amx_bf16 and amx_tile.
 521         * testsuite/gas/i386/i386.exp: Add AMX new tests.
 522         * testsuite/gas/i386/intel-regs.d: Add tmm.
 523         * testsuite/gas/i386/intel-regs.s: Add tmm.
 524         * testsuite/gas/i386/x86-64-amx-intel.d: New.
 525         * testsuite/gas/i386/x86-64-amx-inval.l: New.
 526         * testsuite/gas/i386/x86-64-amx-inval.s: New.
 527         * testsuite/gas/i386/x86-64-amx.d: New.
 528         * testsuite/gas/i386/x86-64-amx.s: New.
 529         * testsuite/gas/i386/x86-64-amx-bad.d: New.
 530         * testsuite/gas/i386/x86-64-amx-bad.s: New.
 531
 532 2020-07-10  Tom de Vries  <tdevries@suse.de>
 533
 534         * testsuite/gas/elf/dwarf2-11.d: Update expected output from
 535         readelf's line table decoding.
 536         * testsuite/gas/elf/dwarf2-12.d: Likewise.
 537         * testsuite/gas/elf/dwarf2-13.d: Likewise.
 538         * testsuite/gas/elf/dwarf2-14.d: Likewise.
 539         * testsuite/gas/elf/dwarf2-15.d: Likewise.
 540         * testsuite/gas/elf/dwarf2-16.d: Likewise.
 541         * testsuite/gas/elf/dwarf2-17.d: Likewise.
 542         * testsuite/gas/elf/dwarf2-18.d: Likewise.
 543         * testsuite/gas/elf/dwarf2-19.d: Likewise.
 544         * testsuite/gas/elf/dwarf2-5.d: Likewise.
 545         * testsuite/gas/elf/dwarf2-6.d: Likewise.
 546         * testsuite/gas/elf/dwarf2-7.d: Likewise.
 547
 548 2020-07-09  H.J. Lu  <hongjiu.lu@intel.com>
 549
 550         * config/tc-i386.c (output_insn): Set YMM/ZMM features for
 551         VEX/EVEX vector instructions.
 552         * testsuite/gas/i386/property-4.d: New file.
 553         * testsuite/gas/i386/property-4.s: Likewise.
 554         * testsuite/gas/i386/property-5.d: Likewise.
 555         * testsuite/gas/i386/property-5.s: Likewise.
 556         * testsuite/gas/i386/x86-64-property-4.d: Likewise.
 557         * testsuite/gas/i386/x86-64-property-5.d: Likewise.
 558
 559 2020-07-09  H.J. Lu  <hongjiu.lu@intel.com>
 560
 561         * NEWS: Mention --enable-x86-used-note.
 562         * configure.ac: Configure with --enable-x86-used-note by default
 563         for Linux/x86.
 564         * configure: Regenerated.
 565
 566 2020-07-09  Alan Modra  <amodra@gmail.com>
 567
 568         * config/obj-coff.h: Remove TE_PE support.
 569         * config/tc-ppc.c: Likewise.
 570         * config/tc-ppc.h: Likewise.
 571         * configure.tgt: Remove powerpc PE and powerpc lynxos.
 572         * testsuite/gas/cfi/cfi.exp (cfi-common-6): Remove powerpc PE
 573         condition.
 574         * testsuite/gas/macros/macros.exp: Don't xfail powerpc PE.
 575
 576 2020-07-08  Jan Beulich  <jbeulich@suse.com>
 577
 578         * testsuite/gas/i386/fma4-lig.d, testsuite/gas/i386/xop-lig.d:
 579         New.
 580         * testsuite/gas/i386/i386.exp: Run new tests.
 581
 582 2020-07-07  Claudiu Zissulescu  <claziss@synopsys.com>
 583
 584         * config/tc-arc.c (find_opcode_match): Add error messages.
 585         * testsuite/gas/arc/add_s-err.s: Update test.
 586         * testsuite/gas/arc/asm-errors.err: Likewise.
 587         * testsuite/gas/arc/cpu-em-err.s: Likewise.
 588         * testsuite/gas/arc/hregs-err.s: Likewise.
 589         * testsuite/gas/arc/warn.s: Likewise.
 590
 591 2020-07-07  H.J. Lu  <hongjiu.lu@intel.com>
 592
 593         PR gas/26212
 594         * doc/c-i386.texi: Remove an incorrect AVX2 entry.
 595
 596 2020-07-07  Alan Modra  <amodra@gmail.com>
 597
 598         * testsuite/gas/all/gas.exp: Use is_xcoff_format.
 599         * testsuite/gas/ppc/ppc.exp: Likewise.
 600         * testsuite/gas/all/weakref1l.d: Likewise.
 601
 602 2020-07-07  Nick Clifton  <nickc@redhat.com>
 603
 604         * testsuite/gas/arm/cde-missing-fp.l: Fix spelling mistake in
 605         expected output.
 606
 607 2020-07-06  Jan Beulich  <jbeulich@suse.com>
 608
 609         * testsuite/gas/i386/x86-64-avx512bw-wig1.d,
 610         testsuite/gas/i386/x86-64-avx512bw-wig1-intel.d,
 611         testsuite/gas/i386/x86-64-evex-wig1.d,
 612         testsuite/gas/i386/x86-64-evex-wig1-intel.d: Adjust
 613         expectations.
 614
 615 2020-07-06  Jan Beulich  <jbeulich@suse.com>
 616
 617         * testsuite/gas/i386/avx512f-opts.s: Add EVEX movq tests.
 618         * testsuite/gas/i386/x86-64-avx512f-opts.s: Add blank line.
 619         * testsuite/gas/i386/avx512f-opts-intel.d,
 620         testsuite/gas/i386/avx512f-opts.d
 621         testsuite/gas/i386/x86-64-avx512f-opts-intel.d
 622         testsuite/gas/i386/x86-64-avx512f-opts.d: Adjust expectations.
 623
 624 2020-07-06  Yuri Chornoivan  <yurchor@ukr.net>
 625
 626         PR 26204
 627         * config/tc-arm.c: Fix spelling mistake.
 628         * config/tc-riscv.c: Likewise.
 629         * config/tc-z80.c: Likewise.
 630         * po/gas.pot: Regenerate.
 631
 632 2020-07-06  Nick Clifton  <nickc@redhat.com>
 633
 634         * po/uk.po: Updated Ukranian translation.
 635
 636 2020-07-04  Nick Clifton  <nickc@redhat.com>
 637
 638         * configure: Regenerate.
 639         * po/gas.pot: Regenerate.
 640
 641 2020-07-04  Nick Clifton  <nickc@redhat.com>
 642
 643         * version.m4: Change version number to 2.35.50.
 644         * configure: Regenerate.
 645         * po/bfd.pot: Regenerate.
 646
 647 2020-07-04  Nick Clifton  <nickc@redhat.com>
 648
 649         Binutils 2.35 branch created.
 650
 651 2020-07-03  Alan Modra  <amodra@gmail.com>
 652
 653         PR 26028
 654         * testsuite/gas/ia64/unwind-ilp32.d: Add -T to readelf options.
 655
 656 2020-07-02  H.J. Lu  <hongjiu.lu@intel.com>
 657
 658         * config/tc-i386.c (build_modrm_byte): Check vexswapsources to
 659         swap two source operands.
 660
 661 2020-07-02  Nick Clifton  <nickc@redhat.com>
 662
 663         * testsuite/gas/all/fill-1.d: Skip for MeP targets.
 664
 665 2020-07-02  Alex Coplan  <alex.coplan@arm.com>
 666
 667         * config/tc-aarch64.c (reg_name_p): Fix cast so that we don't
 668         segfault on negative chars.
 669         * testsuite/gas/aarch64/reglike-label-unicode-segv.d: New test.
 670         * testsuite/gas/aarch64/reglike-label-unicode-segv.s: Input.
 671
 672 2020-07-02  Nick Clifton  <nickc@redhat.com>
 673
 674         PR 26028
 675         * testsuite/gas/ia64/group-2.d: Add -T option to readelf
 676         command line.
 677         * testsuite/gas/ia64/unwind.d: Likewise.
 678         * testsuite/gas/mmix/bspec-1.d: Likewise.
 679         * testsuite/gas/mmix/bspec-2.d: Likewise.
 680         * testsuite/gas/mmix/comment-1.d: Likewise.
 681         * testsuite/gas/tic6x/scomm-directive-4.d: Likewise.
 682
 683 2020-07-01  Alan Modra  <amodra@gmail.com>
 684
 685         * config/tc-xc16x.c (md_apply_fix): Add FIXME.
 686
 687 2020-07-01  Alan Modra  <amodra@gmail.com>
 688
 689         * testsuite/gas/all/eqv-dot.d: xfail targets that set linkrelax
 690         in data sections, and mep.
 691
 692 2020-06-30  H.J. Lu  <hongjiu.lu@intel.com>
 693
 694         * NEWS: Mention x86 NaCl target support removal.
 695         * config/tc-i386.c: Remove x86 NaCl target support.
 696         * config/tc-i386.h: Likewise.
 697         * configure.tgt: Likewise.
 698         * testsuite/gas/i386/i386.exp: Likewise.
 699         * testsuite/gas/i386/iamcu-1.d: Likewise.
 700         * testsuite/gas/i386/iamcu-2.d: Likewise.
 701         * testsuite/gas/i386/iamcu-3.d: Likewise.
 702         * testsuite/gas/i386/iamcu-4.d: Likewise.
 703         * testsuite/gas/i386/iamcu-5.d: Likewise.
 704         * testsuite/gas/i386/k1om.d: Likewise.
 705         * testsuite/gas/i386/l1om.d: Likewise.
 706
 707 2020-06-30  Nelson Chu  <nelson.chu@sifive.com>
 708
 709         * config/tc-riscv.c (riscv_csr_class_check): Removed.  Move the
 710         checking into riscv_csr_address.
 711         (riscv_csr_version_check): Likewise.
 712         (riscv_csr_address): New function.  Return the suitable CSR address
 713         after checking the ISA dependency and versions.  Issue warnings if
 714         we find any conflict and -mcsr-check is set.  CSR_CLASS_F and
 715         CSR_CLASS_DEBUG are unprivileged CSR for now, so don't check the
 716         priv spec versions for them.
 717         (reg_csr_lookup_internal): Call riscv_csr_address to find the
 718         suitable CSR address.
 719         * testsuite/gas/riscv/priv-reg-fail-fext.d: Remove -mpriv-spec=1.11.
 720         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
 721         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
 722         * testsuite/gas/riscv/priv-reg-fail-fext.l:  We don't care the
 723         priv spec warnings here.  These warnings are added by accident.
 724         Remove them and only focus on the ISA dependency warnings.
 725         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 726         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
 727         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Updated since
 728         dscratch0 and dscratch1 are regarded as the unprivileged CSR rather
 729         than the privileged ones.
 730         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
 731         * testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
 732         * testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
 733         * testsuite/gas/riscv/priv-reg.s: Likewise.  Add missing debug CSR.
 734         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
 735         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: Likewise.
 736         * testsuite/gas/riscv/priv-reg-version-1p10.d: Likewise.
 737         * testsuite/gas/riscv/priv-reg-version-1p11.d: Likewise.
 738         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
 739         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
 740
 741 2020-06-29  H.J. Lu  <hongjiu.lu@intel.com>
 742
 743         * tc-i386.c (build_vex_prefix): Support VEX base opcode length > 1.
 744         (md_assemble): Don't process ImmExt without operands.
 745
 746 2020-06-29  Hans-Peter Nilsson  <hp@bitrange.com>
 747
 748         PR gas/25331
 749         * config/tc-mmix.c (md_assemble) <fixup for
 750         BFD_RELOC_MMIX_BASE_PLUS_OFFSET>: This fixup affects 1 byte, not 8.
 751         Also, set its fx_no_overflow.
 752         (md_convert_frag) <case ENCODE_RELAX (STATE_PUSHJSTUB, STATE_ZERO)>:
 753         Similarly this fixup affects 4 bytes, not 8 and needs its
 754         fx_no_overflow set.
 755         * config/tc-mmix.h (TC_FX_SIZE_SLACK): Don't define.
 756         * testsuite/gas/mmix/pr25331.d, testsuite/gas/mmix/pr25331.s: New test.
 757
 758 2020-06-29  Alan Modra  <amodra@gmail.com>
 759
 760         * config/tc-s12z.c: Use C style comments.
 761         * config/tc-z80.c: Likewise.
 762         * config/tc-xtensa.c (emit_ld_r_n): Remove commented out code.
 763
 764 2020-06-26  H.J. Lu  <hongjiu.lu@intel.com>
 765
 766         * config/tc-i386.c (md_assemble): Process ImmExt without
 767         operands.
 768
 769 2020-06-26  H.J. Lu  <hongjiu.lu@intel.com>
 770
 771         * config/tc-i386.c (check_VecOperands): Replace vecsib with sib.
 772         Replace VecSIB128, VecSIB256 and VecSIB512 with VECSIB128,
 773         VECSIB256 and VECSIB512, respectively.
 774         (build_modrm_byte): Replace vecsib with sib.
 775
 776 2020-06-26  Jan Beulich  <jbeulich@suse.com>
 777
 778         * testsuite/gas/i386/nop-1-suffix.d: New.
 779         * testsuite/gas/i386/i386.exp: Run new test.
 780
 781 2020-06-26  Pat Bernardi  <bernardi@adacore.com>
 782
 783         * config/tc-m68k.c (m68k_elf_gnu_attribute): New function.
 784         (md_pseudo_table): Handle "gnu_attribute".
 785         * doc/as.texi: Document GNU attribute for M68K.
 786
 787 2020-06-25  Nick Clifton  <nickc@redhat.com>
 788
 789         PR 26141
 790         * config/tc-arm.c (arm_force_relocation): Force resolution of
 791         BFD_RELOC_THUMB_PCREL_BRANCH12 relocations.
 792         * testsuite/gas/arm/plt-1.d: Adjust expected disassembly.
 793
 794 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 795
 796         * config/tc-i386.c (md_assemble): Move call to process_immext()
 797         ...
 798         (process_operands): ... here.
 799
 800 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 801
 802         * config/tc-i386.c (process_suffix): Skip ambiguous operand size
 803         diagnostic when there is a sizing prefix.  Switch to word/dword/
 804         qword encoding when there is a sizing prefix and no (explicit or
 805         derived) suffix.
 806         (update_imm): Handle presence of a sizing prefix.
 807         * testsuite/gas/i386/noreg16-data32.d,
 808         testsuite/gas/i386/noreg32-data16.d,
 809         testsuite/gas/i386/noreg32-data16.e,
 810         testsuite/gas/i386/noreg64-data16.d,
 811         testsuite/gas/i386/noreg64-data16.e,
 812         testsuite/gas/i386/noreg64-rex64.d: New.
 813         * testsuite/gas/i386/i386.exp: Run new tests.
 814         * testsuite/gas/i386/noreg32.s, testsuite/gas/i386/noreg64.s:
 815         Introduce and use pfx* macros.
 816         * testsuite/gas/i386/noreg16.s: Likewise. Replace 32-bit
 817         addressing.
 818         * testsuite/gas/i386/noreg16.d: Adjust expectations.
 819
 820 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 821
 822         * testsuite/gas/i386/avx-16bit.d,
 823         testsuite/gas/i386/avx-scalar.d, testsuite/gas/i386/avx.d,
 824         testsuite/gas/i386/avx512f-16bit.d,
 825         testsuite/gas/i386/avx512f.d,
 826         testsuite/gas/i386/evex-lig256.d,
 827         testsuite/gas/i386/evex-lig512.d
 828         testsuite/gas/i386/evex-wig1.d, testsuite/gas/i386/katmai.d,
 829         testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg32.d,
 830         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/simd.d,
 831         testsuite/gas/i386/sse2-16bit.d,
 832         testsuite/gas/i386/sse2.d, testsuite/gas/i386/sse2avx.d: Adjust
 833         expectations.
 834
 835 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 836
 837         * config/tc-i386.c (md_assemble): Also reject explicit REX
 838         prefixes with VEX and alike encoded insns. Zap consumed bits
 839         from i.rex.
 840         (output_insn): Don't ignore REX prefix for VEX and alike
 841         encodings; abort() instead if encountered.
 842         * testsuite/gas/i386/x86-64-pseudos.s: Move REX-with-VEX cases
 843         ...
 844         * testsuite/gas/i386/x86-64-pseudos-bad.s: ... here.
 845         * testsuite/gas/i386/x86-64-pseudos.d,
 846         testsuite/gas/i386/x86-64-pseudos-bad.l: Adjust expectations.
 847
 848 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 849
 850         * config/tc-i386.c (process_operands): Translate explicit REX
 851         prefix into i.rex for SSE2AVX templates.
 852         (set_rex_vrex): New helper.
 853         (build_modrm_byte): Use it.
 854         * testsuite/gas/i386/x86-64-sse2avx.s: Add cases with explict
 855         REX prefixes.
 856         * testsuite/gas/i386/x86-64-sse2avx.d: Adjust expectations.
 857
 858 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 859
 860         * config/tc-i386.c (cpu_flags_match): Only match SSE2AVX
 861         templates when there's no data size prefix.
 862         (md_assemble): Reject data size prefix also for legacy encoded
 863         SIMD templates.
 864         * testsuite/gas/i386/prefix32.s, testsuite/gas/i386/prefix64.s:
 865         Uncomment previously not working line.
 866         * testsuite/gas/i386/sse2avx.s: Add ldmxcsr/stmxcsr cases with
 867         data16 prefix.
 868         * testsuite/gas/i386/prefix32.l, testsuite/gas/i386/prefix64.l,
 869         testsuite/gas/i386/sse2avx.d: Adjust expectations.
 870
 871 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 872
 873         * config/tc-i386.c (build_evex_prefix): Drop early setting of
 874         vec_length.
 875
 876 2020-06-23  Nelson Chu  <nelson.chu@sifive.com>
 877
 878         * config/tc-riscv.c (explicit_priv_attr): Rename explicit_csr to
 879         explicit_priv_attr.  It used to indicate CSR or priv instructions are
 880         explictly used.
 881         (riscv_is_priv_insn): Return True if it is a privileged instruction.
 882         (riscv_ip): Call riscv_is_priv_insn to check whether the instruction
 883         is privileged or not.  If it is, then set explicit_priv_attr to TRUE.
 884         (riscv_write_out_attrs): Clarification of when to generate the elf
 885         priv spec attributes.
 886         * testsuite/gas/riscv/attribute-11.s: Add comments.
 887         * testsuite/gas/riscv/attribute-14.s: New testcase.  Use symbol
 888         `priv_insn_<n>` to decide which priv instruction is expected to used.
 889         (<n> is a to e.)
 890         * testsuite/gas/riscv/attribute-14a.d: Likewise.
 891         * testsuite/gas/riscv/attribute-14b.d: Likewise.
 892         * testsuite/gas/riscv/attribute-14c.d: Likewise.
 893         * testsuite/gas/riscv/attribute-14d.d: Likewise.
 894         * testsuite/gas/riscv/attribute-14e.d: Likewise.
 895
 896 2020-06-22  Nelson Chu  <nelson.chu@sifive.com>
 897
 898         * config/tc-riscv.c (buf_size, buf): Remove the unused variables.
 899         (riscv_set_default_priv_spec): Get the priv spec version from the
 900         priv spec attributes by riscv_get_priv_spec_class_from_numbers.
 901
 902 2020-06-20  Alan Modra  <amodra@gmail.com>
 903
 904         * configure.tgt: Set bfd_gas for all SH targets.
 905
 906 2020-06-18  Jan Beulich  <jbeulich@suse.com>
 907
 908         * testsuite/gas/i386/arch-13.s: Add alternative VMGEXIT case.
 909         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
 910         expectations.
 911
 912 2020-06-16  Lili Cui  <lili.cui@intel.com>
 913
 914         * config/tc-i386.c (cpu_arch): Correct noavx512_vp2intersect
 915         cpu_arch to CPU_ANY_VP2INTERSECT_FLAGS.
 916         * doc/c-i386.texi: Add avx512_vp2intersect.
 917
 918 2020-06-16  Jan Beulich  <jbeulich@suse.com>
 919
 920         * config/tc-i386.c (md_assemble): Drop SSE4a from SSE check
 921         conditional.
 922         * testsuite/gas/i386/sse-check.s: Adjust comment.
 923         * testsuite/gas/i386/sse-check-error.l,
 924         testsuite/gas/i386/sse-check-warn.e,
 925         testsuite/gas/i386/x86-64-sse-check-error.l: Adjust
 926         expectations.
 927
 928 2020-06-16  Alan Modra  <amodra@gmail.com>
 929
 930         * config/tc-tic30.h: Remove OBJ_AOUT support.
 931         * configure.tgt: Delete tic30-*-*aout* entry.
 932
 933 2020-06-15  Max Filippov  <jcmvbkbc@gmail.com>
 934
 935         * config/tc-xtensa.c (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New
 936         macros.
 937         (elf32xtensa_abi): New declaration.
 938         (option_abi_windowed, option_abi_call0): New enum constants.
 939         (md_longopts): Add entries for --abi-windowed and --abi-call0.
 940         (md_parse_option): Add handlers for --abi-windowed and
 941         --abi-call0.
 942         (xtensa_add_config_info): Use xtensa_abi_choice instead of
 943         XSHAL_ABI to format ABI tag.
 944         * doc/as.texi (Target Xtensa options): Add --abi-windowed and
 945         --abi-call0 to the list of options.
 946         * doc/c-xtensa.texi: Add description for options --abi-windowed
 947         and --abi-call0.
 948         * testsuite/gas/xtensa/abi-call0.d: New test definition.
 949         * testsuite/gas/xtensa/abi-windowed.d: New test definition.
 950         * testsuite/gas/xtensa/abi.s: New test source.
 951
 952 2020-06-14  H.J. Lu  <hongjiu.lu@intel.com>
 953
 954         PR gas/26115
 955         * testsuite/gas/i386/tsxldtrk.d: Replace xsuspldtrk with
 956         xsusldtrk.
 957         * testsuite/gas/i386/tsxldtrk.s: Likewise.
 958         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
 959         * testsuite/gas/i386/x86-64-tsxldtrk.s: Likewise.
 960
 961 2020-06-12  Nelson Chu  <nelson.chu@sifive.com>
 962
 963         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Removed.
 964         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
 965         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
 966
 967 2020-06-09  Seth Girvan  <snth@snthhacks.com>
 968
 969         * doc/c-avr.texi: Improve wording.
 970
 971 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 972
 973         * testsuite/gas/i386/x86-64-pseudos-bad.s,
 974         testsuite/gas/i386/x86-64-pseudos-bad.l: New.
 975
 976 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 977
 978         * testsuite/gas/i386/prefix.s: Add bogus prefix-with-VEX/EVEX
 979         encoding tests.
 980         * testsuite/gas/i386/prefix.d: Adjust expectations.
 981
 982 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 983
 984         * testsuite/gas/i386/prefix.s: Add bogus REP / EVEX.W prefix
 985         with VEX/EVEX encoding tests.
 986         * testsuite/gas/i386/prefix.d: Adjust expectations.
 987
 988 2020-06-09  Jan Beulich  <jbeulich@suse.com>
 989
 990         * config/tc-i386.c (process_suffix): Restrict defaulting to 'q'
 991         suffix.
 992         * testsuite/gas/i386/noreg64.s: Add lcall/ljmp cases.
 993         * testsuite/gas/i386/noreg64.d: Adjust expectations.
 994         * testsuite/gas/i386/noreg-intel64.d,
 995         testsuite/gas/i386/noreg-intel64.l,
 996         testsuite/gas/i386/noreg-intel64.s: New.
 997         * testsuite/gas/i386/i386.exp: Run new tests.
 998
 999 2020-06-09  Jan Beulich  <jbeulich@suse.com>
1000
1001         * config/tc-i386.c (vex_encoding_error): New enumerator.
1002         (VEX_check_operands): Rename to VEX_check_encoding. Check
1003         for vex_encoding_error. Move Imm4 handling ...
1004         (check_VecOperands): ... here.
1005         (match_template): Call VEX_check_encoding when there are no
1006         operands. Split construct calling check_VecOperands and
1007         VEX_check_encoding (when there are operands).
1008         (check_register): Don't blindly set vex_encoding_evex.
1009         * testsuite/gas/i386/pseudos-bad.s,
1010         testsuite/gas/i386/pseudos-bad.l: New.
1011         * testsuite/gas/i386/i386.exp: Run new test.
1012         * testsuite/gas/i386/xmmhi64.s: Drop {vex2}.
1013
1014 2020-06-08  Alex Coplan  <alex.coplan@arm.com>
1015
1016         * config/tc-arm.c (insns): Add dfb.
1017         * testsuite/gas/arm/dfb.d: New test.
1018         * testsuite/gas/arm/dfb.s: Input for test.
1019
1020 2020-06-08  Nick Clifton  <nickc@redhat.com>
1021
1022         * testsuite/gas/cfi/cfi-i386-2.d: Skip for PE based targets.
1023
1024 2020-06-08  Jan Beulich  <jbeulich@suse.com>
1025
1026         * config/tc-i386.c (pi): Add checks for RegMask and RegBND.
1027
1028 2020-06-08  Jan Beulich  <jbeulich@suse.com>
1029
1030         * config/tc-i386.c (check_byte_reg): Drop dead conditional
1031         around as_bad().
1032
1033 2020-06-08  Jan Beulich  <jbeulich@suse.com>
1034
1035         * config/tc-i386.c (check_register): Split RegTR handling, to
1036         fail recognition also in 64-bit mode as well as with i586 or
1037         i686 explicitly enabled.
1038         * testsuite/gas/i386/x86_64.s: Add insns referencing tr<N>.
1039         * testsuite/gas/i386/x86_64-intel.d,
1040         testsuite/gas/i386/x86_64.d: Adjust expectations.
1041
1042 2020-06-08  Jan Beulich  <jbeulich@suse.com>
1043
1044         * testsuite/gas/cfi/cfi-i386-2.d: Adjust expectations.
1045         * testsuite/gas/cfi/cfi.exp: Run this test.
1046
1047 2020-06-08  Jan Beulich  <jbeulich@suse.com>
1048
1049         * config/tc-i386.c (parse_real_register): Add allow_pseudo_reg
1050         check to %st(N) parsing logic.
1051         * testsuite/gas/cfi/cfi-i386.s: Set "generic32" arch.
1052
1053 2020-06-08  Jan Beulich  <jbeulich@suse.com>
1054
1055         * config/tc-i386.c (bad_reg): New.
1056         (check_VecOperations, i386_att_operand, i386_parse_name): Check
1057         for it.
1058         (check_register): New, broken out from ...
1059         (parse_real_register): ... here. Call it.
1060         (parse_register): Call it, and error upon failure.
1061         * testsuite/gas/i386/equ-bad.s, testsuite/gas/i386/equ-bad.l,
1062         testsuite/gas/i386/x86-64-equ-bad.s,
1063         testsuite/gas/i386/x86-64-equ-bad.l: New.
1064         * testsuite/gas/i386/i386.exp: Run new tests.
1065
1066 2020-06-06  Alan Modra  <amodra@gmail.com>
1067
1068         * config/tc-ppc.c (md_show_usage): Mention -mpower10 and -mpwr10.
1069         * doc/c-ppc.texi: Likewise.
1070
1071 2020-06-06  Alan Modra  <amodra@gmail.com>
1072
1073         * config/tc-ppc.c: Update throughout for reloc renaming.
1074
1075 2020-06-05  Jose E. Marchesi  <jose.marchesi@oracle.com>
1076
1077         * config/tc-bpf.c (md_apply_fix): Avoid GCC 10 warning
1078         stringop-overflow.
1079
1080 2020-06-05  Nelson Chu  <nelson.chu@sifive.com>
1081
1082         * config/tc-riscv.c (explicit_csr): New static boolean.
1083         Used to indicate CSR are explictly used.
1084         (riscv_ip): Set explicit_csr to TRUE if any CSR is used.
1085         (riscv_write_out_attrs): If we already have set elf priv
1086         attributes, then generate them.  Otherwise, don't generate
1087         them when no CSR are used.
1088         * testsuite/gas/riscv/attribute-01.d: Remove the priv attributes.
1089         * testsuite/gas/riscv/attribute-02.d: Likewise.
1090         * testsuite/gas/riscv/attribute-03.d: Likewise.
1091         * testsuite/gas/riscv/attribute-04.d: Likewise.
1092         * testsuite/gas/riscv/attribute-05.d: Likewise.
1093         * testsuite/gas/riscv/attribute-06.d: Likewise.
1094         * testsuite/gas/riscv/attribute-07.d: Likewise.
1095         * testsuite/gas/riscv/attribute-08.d: Likewise.
1096         * testsuite/gas/riscv/attribute-09.d: Likewise.
1097         * testsuite/gas/riscv/attribute-10.d: Likewise.
1098         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
1099         * testsuite/gas/riscv/attribute-11.s: New testcase.
1100         * testsuite/gas/riscv/attribute-11.d: New testcase.  The CSR is
1101         used, so we should output the ELF priv attributes.
1102         * testsuite/gas/riscv/attribute-12.d: New testcase.  The CSR is
1103         used, so output the priv attributes according to the -mpriv-spec.
1104         * testsuite/gas/riscv/attribute-13.d: New testcase.  The CSR isn't
1105         used, so ignore the -mpriv-spec setting.
1106
1107 2020-06-04  H.J. Lu  <hongjiu.lu@intel.com>
1108
1109         * config/tc-ip2k. (ip2k_apply_fix): Pass endianness to
1110         cgen_get_insn_value.
1111         * config/tc-xstormy16.c (xstormy16_md_apply_fix): Pass
1112         endianness to cgen_get_insn_value and cgen_put_insn_value.
1113
1114 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
1115
1116         * config/tc-bpf.c (md_apply_fix): Simplify and avoid using
1117         cgen_put_insn_value.
1118
1119 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
1120
1121         * config/tc-bpf.c (md_begin): Pass CGEN_CPU_OPEN_INSN_ENDIAN to
1122         bpf_cgen_cpu_open.
1123         (md_assemble): Remove no longer needed hack.
1124
1125 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
1126
1127         * cgen.c (gas_cgen_finish_insn): Pass the endianness to
1128         cgen_put_insn_value.
1129         (gas_cgen_md_apply_fix): Likewise.
1130         (gas_cgen_md_apply_fix): Likewise.
1131         * config/tc-bpf.c (md_apply_fix): Pass data endianness to
1132         cgen_put_insn_value.
1133         * config/tc-mep.c (mep_check_ivc2_scheduling): Pass endianness to
1134         cgen_put_insn_value.
1135
1136 2020-06-04  Alan Modra  <amodra@gmail.com>
1137
1138         * testsuite/config/default.exp: Remove global directive outside
1139         proc body.
1140         * testsuite/gas/mep/complex-relocs.exp: Likewise.
1141         * testsuite/gas/microblaze/relax_size.exp: Likewise.
1142         * testsuite/gas/microblaze/reloc_sym.exp: Likewise.
1143         * testsuite/gas/mt/relocs.exp: Likewise.
1144         * testsuite/gas/rx/rx.exp: Likewise.
1145
1146 2020-06-03  Stephen Casner  <casner@acm.org>
1147
1148         * doc/c-riscv.texi (RISC-V-Options): Fix non-ASCII apostrophe.
1149
1150 2020-06-02  Frédéric Pétrot  <frederic.petrot@univ-grenoble-alpes.fr>
1151             Jim Wilson  <jimw@sifive.com>
1152
1153         PR 26051
1154         * doc/c-riscv.texi (RISC-V-Formats): Add missing I format using
1155         simm12(rs1).  Correct S format to use simm12(rs1).  Drop SB and B
1156         formats using simm12(rs1).  Correct SB and B to use rs1 and rs2.
1157         Move B before SB.  Move J before UJ.
1158
1159 2020-06-01  Alex Coplan  <alex.coplan@arm.com>
1160
1161         * write.c (relax_segment): Fix handling of negative offset when
1162         relaxing an rs_org frag.
1163         * testsuite/gas/aarch64/org-neg.d: New test.
1164         * testsuite/gas/aarch64/org-neg.l: Error output for test.
1165         * testsuite/gas/aarch64/org-neg.s: Input for test.
1166         * testsuite/gas/arm/org-neg.d: New test.
1167         * testsuite/gas/arm/org-neg.l: Error output for test.
1168         * testsuite/gas/arm/org-neg.s: Input for test.
1169
1170 2020-05-28  Stephen Casner  <casner@acm.org>
1171
1172         Fix unexpected failures in gas testsuite for pdp11-aout target.
1173         These are caused by the PDP11's mix of little-endian octets in
1174         shorts but shorts in big endian order for long or quad.
1175
1176         * config/tc-pdp11.c (md_number_to_chars): Implement .quad
1177         * testsuite/gas/all/gas.exp: Select alternate test scripts for
1178         pdp11, skip octa test completely.
1179         * testsuite/gas/all/eqv-dot-pdp11.s: Identical to eqv-dot.s
1180         * testsuite/gas/all/eqv-dot-pdp11.d: Match different octet order.
1181         * testsuite/gas/all/cond-pdp11.l: Match different octet order.
1182
1183 2020-05-28  Alex Coplan  <alex.coplan@arm.com>
1184
1185         * frags.c (frag_grow): Fix comment.
1186
1187 2020-05-27  Stephen Casner  <casner@acm.org>
1188
1189         PR gas/26001
1190         * config/tc-pdp11.c (parse_reg): Distinguish register names from
1191         symbols that begin with a register name.
1192         * testsuite/gas/pdp11/pdp11.exp: Add test of such symbols.
1193         * testsuite/gas/pdp11/pr26001.s: Likewise.
1194         * testsuite/gas/pdp11/pr26001.d: Likewise.
1195
1196 2020-05-27  Simon Cook  <simon.cook@embecosm.com>
1197
1198         * config/tc-riscv.c (riscv_init_csr_hash): NULL initilize next
1199         pointer when creating struct riscv_csr_extra.
1200
1201 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1202
1203         * testsuite/gas/i386/align-branch-9.d: Updated for PECOFF.
1204         * testsuite/gas/i386/inval-avx512f.s: Add .p2align for PECOFF.
1205         * testsuite/gas/i386/inval-avx512f.l: Updated.
1206
1207 2020-05-26  Stefan Schulze Frielinghaus  <stefansf@linux.ibm.com>
1208
1209         * testsuite/gas/s390/zarch-z13.d: Add regexp checks for vector
1210         load/store instruction variants with alignment hints.
1211         * testsuite/gas/s390/zarch-z13.s: Emit new vector load/store
1212         instruction variants with alignment hints.
1213
1214 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1215
1216         PR gas/26044
1217         * config/tc-xgate.c (md_apply_fix): Check BFD_RELOC_XGATE_PCREL_X
1218         instead of R_XGATE_PCREL_X.
1219         (xgate_parse_operand): Replace R_XGATE_PCREL_X with
1220         BFD_RELOC_XGATE_PCREL_X.
1221
1222 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1223
1224         PR gas/26044
1225         * config/tc-visium.c (md_convert_frag): Replace fragP->fr_literal
1226         with &fragP->fr_literal[0].
1227
1228 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1229
1230         PR gas/26044
1231         * config/tc-vax.c (md_estimate_size_before_relax): Replace
1232         fragP->fr_literal with &fragP->fr_literal[0].
1233         (md_convert_frag): Likewise.
1234
1235 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1236
1237         PR gas/26044
1238         * config/tc-v850.c (md_convert_frag): Replace fragP->fr_literal
1239         with &fragP->fr_literal[0].
1240
1241 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1242
1243         PR gas/26044
1244         * config/tc-crx.c (getreg_image): Change argument type to int.
1245         (md_convert_frag): Replace fragP->fr_literal with
1246         &fragP->fr_literal[0].
1247
1248 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1249
1250         PR gas/26044
1251         * onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
1252         sprintf with memmove.
1253
1254 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
1255
1256         * config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
1257         with &fragP->fr_literal[0].
1258
1259 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
1260
1261         PR gas/26041
1262         * config/tc-cr16.c (md_assemble): Use memmove to concatenate
1263         2 overlapping strings.
1264
1265 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
1266
1267         * config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
1268         with &fragP->fr_literal[0].
1269
1270 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
1271
1272         * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
1273         with &fragp->fr_literal[0].
1274         * config/tc-microblaze.c (md_apply_fix): Likewise.
1275         * config/tc-sh.c (md_convert_frag): Likewise.
1276
1277 2020-05-24  Jim Wilson  <jimw@sifive.com>
1278
1279         PR 26025
1280         * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
1281         asection to segT.  New locals seg and subseg.  Call subseg_set before
1282         fix_new_exp.  Call subseg_set after loop to restore original values.
1283
1284 2020-05-21  Alan Modra  <amodra@gmail.com>
1285
1286         * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
1287         throughout.
1288         * config/obj-elf.c: Likewise.
1289         * config/tc-aarch64.c: Likewise.
1290         * config/tc-arm.c: Likewise.
1291         * config/tc-m68k.c: Likewise.
1292         * config/tc-nios2.c: Likewise.
1293         * config/tc-tic30.c: Likewise.
1294         * ecoff.c: Likewise.
1295         * read.c: Likewise.
1296         * stabs.c: Likewise.
1297         * symbols.c: Likewise.
1298         * testsuite/gas/all/test-gen.c: Likewise.
1299
1300 2020-05-20  Nelson Chu  <nelson.chu@sifive.com>
1301
1302         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
1303         * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
1304         Static variables which are used to set the ISA extensions. You can
1305         use -march (or ELF build attributes) and -misa-spec to set them,
1306         respectively.
1307         (ext_version_hash): The hash table used to handle the extensions
1308         with versions.
1309         (init_ext_version_hash): Initialize the ext_version_hash according
1310         to riscv_ext_version_table.
1311         (riscv_get_default_ext_version): The callback function of
1312         riscv_parse_subset_t.  According to the choosed ISA spec,
1313         get the default version for the specific extension.
1314         (riscv_set_arch): Set the callback function.
1315         (enum options, struct option md_longopts): Add new option -misa-spec.
1316         (md_parse_option): Do not call riscv_set_arch for -march.  We will
1317         call it later in riscv_after_parse_args.  Call riscv_get_isa_spec_class
1318         to set default_isa_spec class.
1319         (riscv_after_parse_args): Call init_ext_version_hash to initialize the
1320         ext_version_hash, and then call riscv_set_arch to set the architecture
1321         with versions according to default_arch_with_ext.
1322         * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
1323         x extensions.
1324         * testsuite/gas/riscv/attribute-03.d: Likewise.
1325         * testsuite/gas/riscv/attribute-09.d: New testcase.  For i-ext, we
1326         already set it's version to 2p1 by march, so no need to use the default
1327         2p2 version.  For m-ext, we do not set the version by -march and ELF arch
1328         attribute, so set the default 2p0 to it.  For zicsr, it is not defined in
1329         ISA spec 2p2, so set 0p0 to it.
1330         * testsuite/gas/riscv/attribute-10.d: New testcase.  The version of
1331         zicsr is 2p0 according to ISA spec 20191213.
1332         * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
1333         (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
1334         You can set them by configure options --with-arch and
1335         --with-isa-spec, respectively.
1336         (riscv_set_default_isa_spec): New function used to set the
1337         default ISA spec.
1338         (md_parse_option): Call riscv_set_default_isa_spec rather than
1339         call riscv_get_isa_spec_class directly.
1340         (riscv_after_parse_args): If the -isa-spec is not set, then we
1341         set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
1342         calling riscv_set_default_isa_spec.
1343         * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
1344         the --with-isa-spec may be set to different ISA spec.
1345         * testsuite/gas/riscv/attribute-02.d: Likewise.
1346         * testsuite/gas/riscv/attribute-03.d: Likewise.
1347         * testsuite/gas/riscv/attribute-04.d: Likewise.
1348         * testsuite/gas/riscv/attribute-05.d: Likewise.
1349         * testsuite/gas/riscv/attribute-06.d: Likewise.
1350         * testsuite/gas/riscv/attribute-07.d: Likewise.
1351         * configure.ac: Add configure options, --with-arch and
1352         --with-isa-spec.
1353         * configure: Regenerated.
1354         * config.in: Regenerated.
1355         * config/tc-riscv.c (default_priv_spec): Static variable which is
1356         used to check if the CSR is valid for the chosen privilege spec. You
1357         can use -mpriv-spec to set it.
1358         (enum reg_class): We now get the CSR address from csr_extra_hash rather
1359         than reg_names_hash.  Therefore, move RCLASS_CSR behind RCLASS_MAX.
1360         (riscv_init_csr_hashes): Only need to initialize one hash table
1361         csr_extra_hash.
1362         (riscv_csr_class_check): Change the return type to void.  Don't check
1363         the ISA dependency if -mcsr-check isn't set.
1364         (riscv_csr_version_check): New function.  Check and find the CSR address
1365         from csr_extra_hash, according to default_priv_spec.  Report warning
1366         for the invalid CSR if -mcsr-check is set.
1367         (reg_csr_lookup_internal): Updated.
1368         (reg_lookup_internal): Likewise.
1369         (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
1370         (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
1371         (md_parse_option): Call riscv_set_default_priv_version to set
1372         default_priv_spec.
1373         (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
1374         privilege spec to the newest one.
1375         (enum riscv_csr_class, struct riscv_csr_extra): Move them to
1376         include/opcode/riscv.h.
1377         * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
1378         to check the ISA dependency for CSR, so fix the spec version by adding
1379         -mpriv-spec=1.11.
1380         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.  There are some
1381         version warnings for the test case.
1382         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
1383         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
1384         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
1385         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
1386         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1387         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
1388         Check whether the CSR is valid when privilege version 1.9 is choosed.
1389         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
1390         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
1391         Check whether the CSR is valid when privilege version 1.9.1 is choosed.
1392         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
1393         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
1394         Check whether the CSR is valid when privilege version 1.10 is choosed.
1395         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
1396         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
1397         Check whether the CSR is valid when privilege version 1.11 is choosed.
1398         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
1399         * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
1400         setting.  You can set it by configure option --with-priv-spec.
1401         (riscv_set_default_priv_spec): New function used to set the default
1402         privilege spec.
1403         (md_parse_option): Call riscv_set_default_priv_spec rather than
1404         call riscv_get_priv_spec_class directly.
1405         (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
1406         default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
1407         calling riscv_set_default_priv_spec.
1408         * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
1409         the --with-priv-spec may be set to different privilege spec.
1410         * testsuite/gas/riscv/priv-reg.d: Likewise.
1411         * configure.ac: Add configure option --with-priv-spec.
1412         * configure: Regenerated.
1413         * config.in: Regenerated.
1414         * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
1415         explicit_attr.  Set it to TRUE if any ELF attribute is found.
1416         (riscv_set_default_priv_spec): Try to set the default_priv_spec if
1417         the priv attributes are set.
1418         (md_assemble): Set the default_priv_spec according to the priv
1419         attributes when we start to assemble instruction.
1420         (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
1421         riscv_write_out_attrs.  Update the arch and priv attributes.  If we
1422         don't set the corresponding ELF attributes, then try to output the
1423         default ones.
1424         (riscv_set_public_attributes): If any ELF attribute or -march-attr
1425         options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
1426         to update the arch and priv attributes.
1427         (s_riscv_attribute): Make sure all arch and priv attributes are set
1428         before any instruction.
1429         * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
1430         ELF attribute or -march-attr is set.  If the priv attributes are not
1431         set, then try to update them by the default setting (-mpriv-spec or
1432         --with-priv-spec).
1433         * testsuite/gas/riscv/attribute-02.d: Likewise.
1434         * testsuite/gas/riscv/attribute-03.d: Likewise.
1435         * testsuite/gas/riscv/attribute-04.d: Likewise.
1436         * testsuite/gas/riscv/attribute-06.d: Likewise.
1437         * testsuite/gas/riscv/attribute-07.d: Likewise.
1438         * testsuite/gas/riscv/attribute-08.d: Likewise.
1439         * testsuite/gas/riscv/attribute-09.d: Likewise.
1440         * testsuite/gas/riscv/attribute-10.d: Likewise.
1441         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
1442         * testsuite/gas/riscv/attribute-05.d: Likewise.  Also, the priv spec
1443         set by priv attributes must be supported.
1444         * testsuite/gas/riscv/attribute-05.s: Likewise.
1445         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise.  Updated
1446         priv attributes according to the -mpriv-spec option.
1447         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
1448         * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
1449         * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
1450         * testsuite/gas/riscv/priv-reg.d: Removed.
1451         * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case.  Dump the
1452         CSR according to the priv spec 1.9.
1453         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case.  Dump the
1454         CSR according to the priv spec 1.9.1.
1455         * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case.  Dump the
1456         CSR according to the priv spec 1.10.
1457         * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case.  Dump the
1458         CSR according to the priv spec 1.11.
1459         * config/tc-riscv.c (md_show_usage): Add descriptions about
1460         the new GAS options.
1461         * doc/c-riscv.texi: Likewise.
1462
1463 2020-05-19  Peter Bergner  <bergner@linux.ibm.com>
1464
1465         * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
1466         * testsuite/gas/ppc/power9.d: Likewise.
1467         * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
1468         pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
1469         sync, wait, waitrsv>: Add tests.
1470         * testsuite/gas/ppc/power10.d: Likewise.
1471
1472 2020-05-19  Alexander Fedotov  <alfedotov@gmail.com>
1473
1474         PR 25992
1475         * config/tc-arm.c : Add arm_ext_v8r feature.
1476         (it_fsm_post_encode): Check arm_ext_v8r feature.
1477         (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
1478
1479 2020-05-19  Alan Modra  <amodra@gmail.com>
1480
1481         * write.c (write_contents): Use bfd_get_filename rather than
1482         accessing bfd->filename directly.  Use bfd_section_name rather
1483         than accessing section->name directly.
1484
1485 2020-05-19  Alan Modra  <amodra@gmail.com>
1486
1487         * symbols.c (local_symbol_make): Init all of lsy_flags.
1488
1489 2020-05-18  Alan Modra  <amodra@gmail.com>
1490
1491         * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
1492         before looking at add_symbol->sy_flags.
1493
1494 2020-05-18  Hongtao Liu  <hongtao.liu@intel.com>
1495
1496         * config/tc-i386.c: Not handle lret/iret.
1497         * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
1498         * testsuite/gas/i386/lfence-ret-b.d: Ditto.
1499         * testsuite/gas/i386/lfence-ret-c.d: Ditto.
1500         * testsuite/gas/i386/lfence-ret-d.d: Ditto.
1501         * testsuite/gas/i386/lfence-ret.s: Ditto.
1502         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
1503         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
1504         * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
1505         * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
1506         * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
1507         * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
1508         * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
1509
1510 2020-05-15  Alan Modra  <amodra@gmail.com>
1511             Alex Coplan  <alex.coplan@arm.com>
1512
1513         * symbols.c (struct local_symbol): Update comment.
1514         (resolve_symbol_value): For resolved symbols equated to other
1515         symbols, verify that the referenced symbol is not a local_symbol
1516         before accessing sy_value.  Don't leave symbol loops during
1517         finalize_syms resolution.
1518         * testsuite/gas/all/assign-bad-recursive.d: New test.
1519         * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
1520         * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
1521         * testsuite/gas/all/gas.exp: Run it.
1522
1523 2020-05-14  Nick Clifton  <nickc@redhat.com>
1524
1525         * po/sv.po: Updated Swedish translation.
1526
1527 2020-05-11  Alan Modra  <amodra@gmail.com>
1528
1529         * testsuite/gas/ppc/scalarquad.d,
1530         * testsuite/gas/ppc/scalarquad.s: New test.
1531         * testsuite/gas/ppc/ppc.exp: Run it.
1532
1533 2020-05-11  Alan Modra  <amodra@gmail.com>
1534
1535         * testsuite/gas/ppc/rightmost.d,
1536         * testsuite/gas/ppc/rightmost.s: New test.
1537         * testsuite/gas/ppc/ppc.exp: Run it.
1538
1539 2020-05-11  Alan Modra  <amodra@gmail.com>
1540
1541         * testsuite/gas/ppc/xvtlsbb.d,
1542         * testsuite/gas/ppc/xvtlsbb.s: New test.
1543         * testsuite/gas/ppc/ppc.exp: Run it.
1544
1545 2020-05-11  Alan Modra  <amodra@gmail.com>
1546
1547         * testsuite/gas/ppc/stringop.d,
1548         * testsuite/gas/ppc/stringop.s: New test.
1549         * testsuite/gas/ppc/ppc.exp: Run it.
1550
1551 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
1552
1553         * testsuite/gas/ppc/set_bool.d,
1554         * testsuite/gas/ppc/set_bool.s: New test.
1555         * testsuite/gas/ppc/ppc.exp: Run it.
1556
1557 2020-05-11  Alan Modra  <amodra@gmail.com>
1558
1559         * testsuite/gas/ppc/bitmanip.d,
1560         * testsuite/gas/ppc/bitmanip.s: New test.
1561         * testsuite/gas/ppc/ppc.exp: Run it.
1562
1563 2020-05-11  Alan Modra  <amodra@gmail.com>
1564
1565         * testsuite/gas/ppc/genpcv.d,
1566         * testsuite/gas/ppc/genpcv.s: New test.
1567         * testsuite/gas/ppc/ppc.exp: Run it.
1568
1569 2020-05-11  Alan Modra  <amodra@gmail.com>
1570
1571         * testsuite/gas/ppc/maskmanip.d,
1572         * testsuite/gas/ppc/maskmanip.s: New test.
1573         * testsuite/gas/ppc/ppc.exp: Run it.
1574
1575 2020-05-11  Alan Modra  <amodra@gmail.com>
1576             Peter Bergner  <bergner@linux.ibm.com>
1577
1578         * config/tc-ppc.c (pre_defined_registers): Add accumulators.
1579         (md_assemble): Check acc specified in correct operand.
1580         * testsuite/gas/ppc/outerprod.d,
1581         * testsuite/gas/ppc/outerprod.s,
1582         * testsuite/gas/ppc/vsx4.d,
1583         * testsuite/gas/ppc/vsx4.s: New tests.
1584         * testsuite/gas/ppc/ppc.exp: Run them.
1585
1586 2020-05-11  Alan Modra  <amodra@gmail.com>
1587
1588         * testsuite/gas/ppc/simd_perm.d,
1589         * testsuite/gas/ppc/simd_perm.s: New test.
1590         * testsuite/gas/ppc/ppc.exp: Run it.
1591
1592 2020-05-11  Alan Modra  <amodra@gmail.com>
1593
1594         * testsuite/gas/ppc/int128.d,
1595         * testsuite/gas/ppc/int128.s: New test.
1596         * testsuite/gas/ppc/ppc.exp: Run it.
1597
1598 2020-05-11  Alan Modra  <amodra@gmail.com>
1599
1600         * testsuite/gas/ppc/vsx_32byte.d,
1601         * testsuite/gas/ppc/vsx_32byte.s: New test.
1602         * testsuite/gas/ppc/ppc.exp: Run it.
1603
1604 2020-05-11  Alan Modra  <amodra@gmail.com>
1605
1606         * testsuite/gas/ppc/vec_mul.s,
1607         * testsuite/gas/ppc/vec_mul.d: New test.
1608         * testsuite/gas/ppc/ppc.exp: Run it.
1609
1610 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
1611
1612         * testsuite/gas/ppc/byte_rev.d,
1613         * testsuite/gas/ppc/byte_rev.s: New test.
1614         * testsuite/gas/ppc/ppc.exp: Run it.
1615
1616 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
1617
1618         * testsuite/gas/ppc/power10.d: Add paste. tests.
1619         * testsuite/gas/ppc/power10.s: Likewise.
1620
1621 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
1622
1623         * testsuite/gas/ppc/power10.s: New test.
1624         * testsuite/gas/ppc/power10.d: Likewise.
1625         * testsuite/gas/ppc/ppc.exp: Run it.
1626
1627 2020-05-11  Alan Modra  <amodra@gmail.com>
1628
1629         * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
1630         renaming.
1631         * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
1632         place of -mfuture/-Mfuture.
1633         * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
1634         * testsuite/gas/ppc/prefix-reloc.d: Likewise.
1635
1636 2020-05-06  Nick Clifton  <nickc@redhat.com>
1637
1638         * po/sv.po: Updated Swedish translation.
1639
1640 2020-05-06  Nick Clifton  <nickc@redhat.com>
1641
1642         PR 25927
1643         * doc/as.texi (Preprocessing): Replace cross reference to not
1644         existant document with a URL to the equivalent page in the GCC
1645         manual.
1646
1647 2020-05-05  Nick Clifton  <nickc@redhat.com>
1648
1649         * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
1650         construction of a DWARF-5 directory name table.
1651         * testsuite/gas/elf/pr25917.d: Update expected output.
1652
1653 2020-05-05  Gunther Nikl <gnikl@justmail.de>
1654
1655         * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
1656         (md_parse_option): Remove initialization of elf_flags.
1657
1658 2020-05-04  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1659
1660         PR gas/25863
1661         * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
1662         * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
1663         * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
1664
1665 2020-05-04  Nick Clifton  <nickc@redhat.com>
1666
1667         PR 25917
1668         * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
1669         table's existence before looking at its entries.
1670         Also do not emit a default directory entry if there are no
1671         directories in use.
1672
1673         * testsuite/gas/elf/pr25917.s: New test source file.
1674         * testsuite/gas/elf/pr25917.d: New test driver.
1675         * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
1676
1677 2020-04-30  Alex Coplan  <alex.coplan@arm.com>
1678
1679         * config/tc-aarch64.c (fix_insn): Implement for
1680         AARCH64_OPND_UNDEFINED.
1681         (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
1682         * testsuite/gas/aarch64/udf.s: New.
1683         * testsuite/gas/aarch64/udf.d: New.
1684         * testsuite/gas/aarch64/udf-invalid.s: New.
1685         * testsuite/gas/aarch64/udf-invalid.l: New.
1686         * testsuite/gas/aarch64/udf-invalid.d: New.
1687
1688 2020-04-30  Yoshinori Sato <ysato@users.sourceforge.jp>
1689
1690         * config/tc-rx.c (elf_flags): Reset default value.
1691         (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
1692
1693 2020-04-29  Max Filippov  <jcmvbkbc@gmail.com>
1694
1695         * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
1696         if it's not defined.
1697         (microarch_earliest): New static variable.
1698         (xg_translate_idioms): Translate "simcall" to "simcall 0" when
1699         simcall opcode has mandatory parameter.
1700         (xg_init_global_config): Initialize microarch_earliest.
1701
1702 2020-04-29  Nick Clifton  <nickc@redhat.com>
1703
1704         PR 22699
1705         * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
1706         IMM0_8S and add support for IMM0_8U.
1707         * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
1708         unsigned 8-bit immediate.
1709         * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
1710         * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
1711
1712 2020-04-27  Tamar Christina  <tamar.christina@arm.com>
1713
1714         * NEWS: Add news entry for big-obj.
1715         * config/tc-i386.c (i386_target_format): Support new format.
1716         * doc/c-i386.texi: Add i386 support.
1717         * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
1718         * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
1719
1720 2020-04-27  Nick Clifton  <nickc@redhat.com>
1721
1722         PR 25878
1723         * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
1724         (assign_file_to_slot): New function.  Fills in an entry in the
1725         files table.
1726         (allocate_filenum): Use new function.
1727         (allocate_filename_to_slot): Use new function.  If the specified
1728         slot entry is already in use, but was chosen automatically then
1729         reassign the automatic entry.
1730
1731 2020-04-26  Hongtao Liu  <hongtao.liu@intel.com
1732
1733         * config/tc-i386.c (lfence_before_ret_shl): New member.
1734         (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
1735         for Anysize insns.
1736         (insert_after_load): Issue warning for REP CMPS/SCAS.
1737         (insert_before_before): Handle iret, Handle
1738         -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
1739         (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
1740         -mlfence-before-ret=[none/not/or/shl/yes].
1741         Enable -mlfence-before-ret=shl when
1742         -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
1743         (md_show_usage): Ditto.
1744         * doc/c-i386.texi: Ditto.
1745         * testsuite/gas/i386/i386.exp: Add new testcases.
1746         * testsuite/gas/i386/lfence-load-b.d: New.
1747         * testsuite/gas/i386/lfence-load-b.e: New.
1748         * testsuite/gas/i386/lfence-load.d: Modified.
1749         * testsuite/gas/i386/lfence-load.e: New.
1750         * testsuite/gas/i386/lfence-load.s: Modified.
1751         * testsuite/gas/i386/lfence-ret-a.d: Modified.
1752         * testsuite/gas/i386/lfence-ret-b.d: Modified.
1753         * testsuite/gas/i386/lfence-ret-c.d: New.
1754         * testsuite/gas/i386/lfence-ret-d.d: New.
1755         * testsuite/gas/i386/lfence-ret.s: Modified.
1756         * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
1757         * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
1758         * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
1759         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
1760         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
1761         * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
1762         * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
1763         * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
1764         * testsuite/gas/i386/x86-64-lfence-ret.e: New.
1765         * testsuite/gas/i386/x86-64-lfence-ret.s: New.
1766
1767 2020-04-22  Max Filippov  <jcmvbkbc@gmail.com>
1768
1769         PR ld/25861
1770         * config/tc-xtensa.c (md_apply_fix): Replace
1771         BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
1772         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
1773         BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
1774         * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
1775         with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
1776
1777 2020-04-22  Alan Modra  <amodra@gmail.com>
1778
1779         * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
1780         symbol for ".symver .. remove".
1781         * doc/as.texi (.symver): Update.
1782         * testsuite/gas/symver/symver11.s: Make foo weak.
1783         * testsuite/gas/symver/symver11.d: Expect an error.
1784         * testsuite/gas/symver/symver7.d: Allow other random symbols.
1785
1786 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
1787
1788         * testsuite/gas/symver/symver11.s: Add ".balign 8".
1789
1790 2020-04-21  Andreas Schwab  <schwab@linux-m68k.org>
1791
1792         PR 25848
1793         * testsuite/gas/m68k/operands.s: Add tests for cmpi.
1794         * testsuite/gas/m68k/operands.d: Update.
1795         * testsuite/gas/m68k/op68000.d: Update for new error messages.
1796
1797 2020-04-21  Tamar Christina  <tamar.christina@arm.com>
1798
1799         PR binutils/24753
1800         * testsuite/gas/arm/pr24753.d: New test.
1801         * testsuite/gas/arm/pr24753.s: New test.
1802
1803 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
1804
1805         PR gas/23840
1806         PR gas/25295
1807         * NEWS: Mention .symver extension.
1808         * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
1809         function.
1810         (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
1811         add a version name.  Add local, hidden and remove visibility
1812         support.
1813         (elf_frob_symbol): Handle the list of version names.  Update the
1814         original symbol to local, hidden or remove it from the symbol
1815         table.
1816         (elf_frob_file_before_adjust): Handle the list of version names.
1817         * config/obj-elf.h (elf_visibility): New.
1818         (elf_versioned_name_list): Likewise.
1819         (elf_obj_sy): Change local to bitfield. Add rename, bad_version
1820         and visibility.  Change versioned_name pointer to struct
1821         elf_versioned_name_list.
1822         * doc/as.texi: Update .symver directive.
1823         * testsuite/gas/symver/symver.exp: Run all *.d tests.  Add more
1824         error checking tests.
1825         * testsuite/gas/symver/symver6.d: New file.
1826         * testsuite/gas/symver/symver7.d: Likewise.
1827         * testsuite/gas/symver/symver7.s: Likewise.
1828         * testsuite/gas/symver/symver8.d: Likewise.
1829         * testsuite/gas/symver/symver8.s: Likewise.
1830         * testsuite/gas/symver/symver9.s: Likewise.
1831         * testsuite/gas/symver/symver9a.d: Likewise.
1832         * testsuite/gas/symver/symver9b.d: Likewise.
1833         * testsuite/gas/symver/symver10.s: Likewise.
1834         * testsuite/gas/symver/symver10a.d: Likewise.
1835         * testsuite/gas/symver/symver10b.d: Likewise.
1836         * testsuite/gas/symver/symver11.d: Likewise.
1837         * testsuite/gas/symver/symver11.s: Likewise.
1838         * testsuite/gas/symver/symver12.d: Likewise.
1839         * testsuite/gas/symver/symver12.s: Likewise.
1840         * testsuite/gas/symver/symver13.d: Likewise.
1841         * testsuite/gas/symver/symver13.s: Likewise.
1842         * testsuite/gas/symver/symver14.d: Likewise.
1843         * testsuite/gas/symver/symver14.l: Likewise.
1844         * testsuite/gas/symver/symver15.d: Likewise.
1845         * testsuite/gas/symver/symver15.l: Likewise.
1846         * testsuite/gas/symver/symver6.l: Removed.
1847         * testsuite/gas/symver/symver6.s: Updated.
1848
1849 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
1850
1851         * config/tc-aarch64.c (parse_barrier_psb): Update error messages
1852         to include TSB.
1853         * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
1854         * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
1855         * testsuite/gas/aarch64/system.d: Update.
1856
1857 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
1858
1859         * testsuite/gas/aarch64/bti.d: Update -march option.
1860         * testsuite/gas/aarch64/illegal-bti.d: Remove.
1861         * testsuite/gas/aarch64/illegal-bti.l: Remove.
1862         * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
1863         * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
1864
1865 2020-04-17  Alan Modra  <amodra@gmail.com>
1866
1867         * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
1868
1869 2020-04-16  Gagan Singh Sidhu  <broly@mac.com>
1870             Nick Clifton  <nickc@redhat.com>
1871
1872         PR 25803
1873         * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
1874         targets.
1875         * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
1876         for the type-2 test.
1877         * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
1878         targets running this test.
1879
1880 2020-02-16  David Faust  <david.faust@oracle.com>
1881
1882         * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
1883         * testsuite/gas/bpf/jump32.s: New file.
1884         * testsuite/gas/bpf/jump32.d: Likewise.
1885
1886 2020-04-08  H.J. Lu  <hongjiu.lu@intel.com>
1887
1888         * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
1889         documentation.
1890
1891 2020-04-08  Gunther Nikl  <gnikl@justmail.de>
1892
1893         * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
1894         (md_pcrel_from): Remove prototytpe.
1895         * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
1896         define.
1897         (md_pcrel_from_section): Remove duplicate prototype.
1898         * tc.h (md_pcrel_from_section): Add prototype.
1899         * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
1900         * config/tc-arc.h (md_pcrel_from_section): Likewise.
1901         * config/tc-arm.h (md_pcrel_from_section): Likewise.
1902         * config/tc-avr.h (md_pcrel_from_section): Likewise.
1903         * config/tc-bfin.h (md_pcrel_from_section): Likewise.
1904         * config/tc-bpf.h (md_pcrel_from_section): Likewise.
1905         * config/tc-csky.h (md_pcrel_from_section): Likewise.
1906         * config/tc-d10v.h (md_pcrel_from_section): Likewise.
1907         * config/tc-d30v.h (md_pcrel_from_section): Likewise.
1908         * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
1909         * config/tc-fr30.h (md_pcrel_from_section): Likewise.
1910         * config/tc-frv.h (md_pcrel_from_section): Likewise.
1911         * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
1912         * config/tc-lm32.h (md_pcrel_from_section): Likewise.
1913         * config/tc-m32c.h (md_pcrel_from_section): Likewise.
1914         * config/tc-m32r.h (md_pcrel_from_section): Likewise.
1915         * config/tc-mcore.h (md_pcrel_from_section): Likewise.
1916         * config/tc-mep.h (md_pcrel_from_section): Likewise.
1917         * config/tc-metag.h (md_pcrel_from_section): Likewise.
1918         * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
1919         * config/tc-mmix.h (md_pcrel_from_section): Likewise.
1920         * config/tc-moxie.h (md_pcrel_from_section): Likewise.
1921         * config/tc-msp430.h (md_pcrel_from_section): Likewise.
1922         * config/tc-mt.h (md_pcrel_from_section): Likewise.
1923         * config/tc-or1k.h (md_pcrel_from_section): Likewise.
1924         * config/tc-ppc.h (md_pcrel_from_section): Likewise.
1925         * config/tc-rl78.h (md_pcrel_from_section): Likewise.
1926         * config/tc-rx.h (md_pcrel_from_section): Likewise.
1927         * config/tc-s390.h (md_pcrel_from_section): Likewise.
1928         * config/tc-sh.h (md_pcrel_from_section): Likewise.
1929         * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
1930         * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
1931         * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
1932         md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
1933         md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
1934         md_apply_fix3): Delete prototypes.
1935
1936 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
1937
1938         * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
1939         instructions.
1940
1941 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
1942
1943         * doc/c-z80.texi: Fix @xref warnings.
1944
1945 2020-04-07  Lili Cui  <lili.cui@intel.com>
1946
1947         * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
1948         (cpu_noarch): Likewise.
1949         * doc/c-i386.texi: Document TSXLDTRK.
1950         * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
1951         * testsuite/gas/i386/tsxldtrk.d: Likewise.
1952         * testsuite/gas/i386/tsxldtrk.s: Likewise.
1953         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
1954
1955 2020-04-02  Lili Cui  <lili.cui@intel.com>
1956
1957         * config/tc-i386.c (cpu_arch): Add .serialize.
1958         (cpu_noarch): Likewise.
1959         * doc/c-i386.texi: Document serialize.
1960         * testsuite/gas/i386/i386.exp: Run serialize tests
1961         * testsuite/gas/i386/serialize.d: Likewise.
1962         * testsuite/gas/i386/x86-64-serialize.d: Likewise.
1963         * testsuite/gas/i386/serialize.s: Likewise.
1964
1965 2020-04-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1966
1967         * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
1968         * testsuite/gas/elf/section12b.d: Likewise.
1969         * testsuite/gas/elf/section16a.d: Likewise.
1970         * testsuite/gas/elf/section16b.d: Likewise.
1971
1972 2020-04-02  Gunther Nikl  <gnikl@justmail.de>
1973
1974         * config/tc-m68k.c (m68k_ip): Fix range check for index register
1975         with a suppressed address register.
1976
1977 2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>
1978
1979         PR gas/25756
1980         * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
1981         * testsuite/gas/i386/localpic.s: Add a test for relocation
1982         against local absolute symbol.
1983         * testsuite/gas/i386/x86-64-localpic.s: Likewise.
1984         * testsuite/gas/i386/localpic.d: Updated.
1985         * testsuite/gas/i386/x86-64-localpic.d: Likewise.
1986         * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
1987
1988 2020-04-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1989
1990         PR gas/25732
1991         * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
1992         * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
1993         * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
1994         testsuite/gas/i386/x86-64-jump.d.
1995         * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
1996         Incorporate changes to
1997         gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
1998         * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
1999         changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
2000         * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
2001         * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
2002
2003 2020-03-31  Maciej W. Rozycki  <macro@linux-mips.org>
2004
2005         PR 25611
2006         PR 25614
2007         * dwarf2dbg.c: Do not include "bignum.h".
2008
2009 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
2010
2011         * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
2012         * testsuite/gas/riscv/alias-csr.s: Likewise.
2013         * testsuite/gas/riscv/no-aliases-csr.d: Move this
2014         to priv-reg-pseudo-noalias.
2015         * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
2016         * testsuite/gas/riscv/bad-csr.l: Likewise.
2017         * testsuite/gas/riscv/bad-csr.s: Likewise.
2018         * testsuite/gas/riscv/satp.d: Removed.  Already included in priv-reg.
2019         * testsuite/gas/riscv/satp.s: Likewise.
2020         * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
2021         csr instruction, including alias-csr testcase.
2022         * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
2023         * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
2024         pseudo instruction with objdump -Mno-aliases.
2025         * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
2026         * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
2027         * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
2028         * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
2029         * testsuite/gas/riscv/priv-reg.s: Likewise.
2030         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
2031         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
2032         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
2033
2034 2020-03-25  J.W. Jagersma  <jwjagersma@gmail.com>
2035
2036         * config/obj-coff.c (obj_coff_section): Set the bss flag on
2037         sections with the "b" attribute.
2038
2039 2020-03-22  Alan Modra  <amodra@gmail.com>
2040
2041         * testsuite/gas/s12z/truncated.d: Update expected output.
2042
2043 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
2044
2045         PR 25690
2046         * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
2047         * doc/c-z80.texi: Update documentation.
2048
2049 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
2050
2051         PR 25641
2052         PR 25668
2053         PR 25633
2054         Fix disassembling ED+A4/AC/B4/BC opcodes.
2055         Fix assembling lines containing colonless label and instruction
2056         with first operand inside parentheses.
2057         Fix registration of unsupported by target CPU registers.
2058         * config/tc-z80.c: See above.
2059         * config/tc-z80.h: See above.
2060         * testsuite/gas/z80/colonless.d: Update test.
2061         * testsuite/gas/z80/colonless.s: Likewise.
2062         * testsuite/gas/z80/ez80_adl_all.d: Likewise.
2063         * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
2064         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
2065         * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
2066         * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
2067         * testsuite/gas/z80/unsup_regs.s: Likewise.
2068         * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
2069         * testsuite/gas/z80/z80.exp: Likewise.
2070         * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
2071         * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
2072         * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
2073
2074 2020-03-13  Andre Vieira  <andre.simoesdiasvieira@arm.com>
2075
2076         PR 25660
2077         *  config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
2078         (parse_operands): Handle new operand codes.
2079         (do_neon_dyadic_long): Make shape check accept the scalar variants.
2080         (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
2081         * testsuite/gas/arm/mve-vaddsub-it.s: New test.
2082         * testsuite/gas/arm/mve-vaddsub-it.d: New test.
2083         * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
2084         * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
2085         * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
2086         * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
2087
2088 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
2089
2090         * NEWS: Mention x86 assembler options for CVE-2020-0551.
2091
2092 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
2093
2094         * testsuite/gas/i386/i386.exp: Run new tests.
2095         * testsuite/gas/i386/lfence-byte.d: New file.
2096         * testsuite/gas/i386/lfence-byte.e: Likewise.
2097         * testsuite/gas/i386/lfence-byte.s: Likewise.
2098         * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
2099         * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
2100         * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
2101         * testsuite/gas/i386/lfence-indbr.e: Likewise.
2102         * testsuite/gas/i386/lfence-indbr.s: Likewise.
2103         * testsuite/gas/i386/lfence-load.d: Likewise.
2104         * testsuite/gas/i386/lfence-load.s: Likewise.
2105         * testsuite/gas/i386/lfence-ret-a.d: Likewise.
2106         * testsuite/gas/i386/lfence-ret-b.d: Likewise.
2107         * testsuite/gas/i386/lfence-ret.s: Likewise.
2108         * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
2109         * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
2110         * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
2111         * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
2112         * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
2113         * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
2114         * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
2115         * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
2116         * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
2117         * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
2118         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
2119         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
2120
2121 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
2122
2123         * config/tc-i386.c (lfence_after_load): New.
2124         (lfence_before_indirect_branch_kind): New.
2125         (lfence_before_indirect_branch): New.
2126         (lfence_before_ret_kind): New.
2127         (lfence_before_ret): New.
2128         (last_insn): New.
2129         (load_insn_p): New.
2130         (insert_lfence_after): New.
2131         (insert_lfence_before): New.
2132         (md_assemble): Call insert_lfence_before and insert_lfence_after.
2133         Set last_insn.
2134         (OPTION_MLFENCE_AFTER_LOAD): New.
2135         (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
2136         (OPTION_MLFENCE_BEFORE_RET): New.
2137         (md_longopts): Add -mlfence-after-load=,
2138         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
2139         (md_parse_option): Handle -mlfence-after-load=,
2140         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
2141         (md_show_usage): Display -mlfence-after-load=,
2142         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
2143         (i386_cons_align): New.
2144         * config/tc-i386.h (i386_cons_align): New.
2145         (md_cons_align): New.
2146         * doc/c-i386.texi: Document -mlfence-after-load=,
2147         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
2148
2149 2020-03-11  Nick Clifton  <nickc@redhat.com>
2150
2151         PR 25611
2152         PR 25614
2153         * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
2154         (DWARF2_FILE_SIZE_NAME): Default to -1.
2155         (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
2156         whichever is higher.
2157         (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
2158         (NUM_MD5_BYTES): Define.
2159         (struct file entry): Add md5 field.
2160         (get_filenum): Delete and replace with...
2161         (get_basename): New function.
2162         (get_directory_table_entry): New function.
2163         (allocate_filenum): New function.
2164         (allocate_filename_to_slot): New function.
2165         (dwarf2_where): Use new functions.
2166         (dwarf2_directive_filename): Add support for extended .file
2167         pseudo-op.
2168         (dwarf2_directive_loc): Allow the use of file number zero with
2169         DWARF 5 or higher.
2170         (out_file_list): Rename to...
2171         (out_dir_and_file_list): Add DWARF 5 support.
2172         (out_debug_line): Emit extra values into the section header for
2173         DWARF 5.
2174         (out_debug_str): Allow for file 0 to be used with DWARF 5.
2175         * doc/as.texi (.file): Update the description of this pseudo-op.
2176         * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
2177         * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
2178         * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
2179         * NEWS: Mention the new feature.
2180
2181 2020-03-10  Alan Modra  <amodra@gmail.com>
2182
2183         * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
2184         to avoid signed overflow.
2185         * config/tc-mcore.c (md_assemble): Likewise.
2186         * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
2187         * config/tc-nds32.c (SET_ADDEND): Likewise.
2188         * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
2189
2190 2020-03-09  Jan Beulich  <jbeulich@suse.com>
2191
2192         * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
2193         * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
2194         testsuite/gas/i386/avx-intel.d: Adjust expectations.
2195
2196 2020-03-07  Alan Modra  <amodra@gmail.com>
2197
2198         * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
2199         first column.
2200
2201 2020-03-06  Nick Clifton  <nickc@redhat.com>
2202
2203         PR 25614
2204         * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
2205         0 if the dwarf_level is 5 or more.  Complain if a filename follows
2206         a file 0.
2207         * testsuite/gas/elf/dwarf-5-file0.s: New test.
2208         * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
2209         * testsuite/gas/elf/elf.exp: Run the new test.
2210
2211         PR 25612
2212         * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
2213         * doc/as.texi: Fix another typo.
2214
2215 2020-03-06  Nick Clifton  <nickc@redhat.com>
2216
2217         PR 25612
2218         * as.c (dwarf_level): Define.
2219         (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
2220         (parse_args): Add support for the new options.
2221         as.h (dwarf_level): Prototype.
2222         * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
2223         value.
2224         * config/tc-ia64.h (DWARF2_VERISION): Update definition.
2225         (DWARF2_LINE_VERSION): Remove definition.
2226         * doc/as.texi: Document the new options.
2227
2228 2020-03-06  Nick Clifton  <nickc@redhat.com>
2229
2230         PR 25572
2231         * as.c (main): Allow matching input and outputs when they are
2232         not regular files.
2233
2234 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2235
2236         * config/tc-i386.c (match_mem_size): Generalize broadcast special
2237         casing.
2238         (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
2239         one of byte/word/dword/qword is set alongside a SIMD register in
2240         a template's operand.
2241
2242 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2243
2244         * config/tc-i386.c (match_template): Extend code in logic
2245         rejecting certain suffixes in certain modes to also cover mask
2246         register use and VecSIB. Drop special casing of broadcast. Skip
2247         immediates in the check.
2248
2249 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2250
2251         * config/tc-i386.c (match_template): Fold duplicate code in
2252         logic rejecting certain suffixes in certain modes. Drop
2253         pointless "else".
2254
2255 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2256
2257         * config/tc-i386.c (process_suffix): Exlucde !vexw insns
2258         alongside !norex64 ones.
2259         * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
2260         with both 32- and 64-bit GPR operands.
2261         * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
2262         32- and 64-bit GPR operands.
2263         * testsuite/gas/i386/x86-64-avx512bw-intel.d,
2264         testsuite/gas/i386/x86-64-avx512bw.d,
2265         testsuite/gas/i386/x86-64-avx512f-intel.d,
2266         testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
2267
2268 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2269
2270         * config/tc-i386.c (md_assemble): Drop use of rex64.
2271         (process_suffix): For REX.W for 64-bit CRC32.
2272
2273 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2274
2275         * config/tc-i386.c (i386_addressing_mode): For 32-bit
2276         addressing for MPX insns without base/index.
2277         * testsuite/gas/i386/mpx-16bit.s,
2278         * testsuite/gas/i386/mpx-16bit.d: New.
2279         * testsuite/gas/i386/i386.exp: Run new test.
2280
2281 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2282
2283         * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
2284         testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
2285         testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
2286         testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
2287         * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
2288         as well as a BSWAP one.
2289         * testsuite/gas/i386/rdpid.s: Add 16-bit case.
2290         * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
2291         * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
2292         testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
2293         testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
2294         testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
2295         testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
2296         testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
2297         testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
2298         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
2299         testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
2300         testsuite/gas/i386/vmx.d: Adjust expectations.
2301
2302 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2303
2304         * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
2305         from having their operands swapped.
2306         * testsuite/gas/i386/waitpkg.s,
2307         testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
2308         3-operand cases as well as testing of 16-bit code generation.
2309         * testsuite/gas/i386/waitpkg.d,
2310         testsuite/gas/i386/waitpkg-intel.d,
2311         testsuite/gas/i386/x86-64-waitpkg.d,
2312         testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
2313
2314 2020-03-04  Nelson Chu  <nelson.chu@sifive.com>
2315
2316         * config/tc-riscv.c (percent_op_utype): Support the modifier
2317         %got_pcrel_hi.
2318         * doc/c-riscv.texi: Add documentation.
2319         * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
2320         modifier %got_pcrel_hi.
2321         * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
2322         * testsuite/gas/riscv/relax-reloc.d: Likewise.
2323         * testsuite/gas/riscv/relax-reloc.s: Likewise.
2324
2325         * doc/c-riscv.texi (relocation modifiers): Add documentation.
2326         (RISC-V-Formats): Update the section name from "Instruction Formats"
2327         to "RISC-V Instruction Formats".
2328
2329 2020-03-04  Alexandre Oliva  <oliva@adacore.com>
2330
2331         * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
2332         detected in a section which does not have at least 4 byte
2333         alignment.
2334         * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
2335         * testsuite/gas/arm/ldr-t.s: Likewise.
2336         * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
2337         * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
2338         disassembly, ignoring any NOPs that may have been inserted because
2339         of section alignment.
2340         * testsuite/gas/arm/ldr-t.d: Likewise.
2341
2342 2020-03-04  Jan Beulich  <jbeulich@suse.com>
2343
2344         * config/tc-i386.c (cpu_arch): Add .sev_es entry.
2345         * doc/c-i386.texi: Mention sev_es.
2346         * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
2347         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
2348         expectations.
2349         * testsuite/gas/i386/arch-13-znver1.d,
2350         testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
2351
2352 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
2353
2354         * config/tc-i386.c (match_template): Replace ignoresize and
2355         defaultsize with mnemonicsize.
2356         (process_suffix): Likewise.
2357
2358 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
2359
2360         PR 25627
2361         * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
2362         instruction LD IY,(HL).
2363         * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
2364         * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
2365         * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
2366         * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
2367
2368 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
2369
2370         PR gas/25622
2371         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
2372         x86-64-default-suffix-avx.
2373         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
2374         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
2375         * testsuite/gas/i386/noreg64.d: Updated.
2376         * testsuite/gas/i386/noreg64.l: Likewise.
2377         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
2378         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
2379         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
2380
2381 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
2382
2383         PR 25604
2384         * config/tc-z80.c (contains_register): Prevent an illegal memory
2385         access when checking an expression for a register name.
2386
2387 2020-03-03  Alan Modra  <amodra@gmail.com>
2388
2389         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
2390         support.
2391
2392 2020-03-02  Alan Modra  <amodra@gmail.com>
2393
2394         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
2395         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
2396         and .sbss sections.
2397         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
2398         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
2399         (s3_s_score_lcomm): Likewise.
2400         * config/tc-score7.c: Similarly.
2401         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
2402
2403 2020-02-28  YunQiang Su  <syq@debian.org>
2404
2405         PR gas/25539
2406         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
2407         to handle multi-labels.
2408         (has_label_name): New.
2409
2410 2020-02-26  Matthew Malcomson  <matthew.malcomson@arm.com>
2411
2412         * config/tc-arm.c (enum pred_instruction_type): Remove
2413         NEUTRAL_IT_NO_VPT_INSN predication type.
2414         (cxn_handle_predication): Modify to require condition suffixes.
2415         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
2416         * testsuite/gas/arm/cde-scalar.s: Update test.
2417         * testsuite/gas/arm/cde-warnings.l: Update test.
2418         * testsuite/gas/arm/cde-warnings.s: Update test.
2419
2420 2020-02-26  Alan Modra  <amodra@gmail.com>
2421
2422         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
2423         N_() on empty string.
2424
2425 2020-02-26  Alan Modra  <amodra@gmail.com>
2426
2427         * read.c (read_a_source_file): Call strncpy with length one
2428         less than size of original_case_string.
2429
2430 2020-02-26  Alan Modra  <amodra@gmail.com>
2431
2432         * config/obj-elf.c: Indent labels correctly.
2433         * config/obj-macho.c: Likewise.
2434         * config/tc-aarch64.c: Likewise.
2435         * config/tc-alpha.c: Likewise.
2436         * config/tc-arm.c: Likewise.
2437         * config/tc-cr16.c: Likewise.
2438         * config/tc-crx.c: Likewise.
2439         * config/tc-frv.c: Likewise.
2440         * config/tc-i386-intel.c: Likewise.
2441         * config/tc-i386.c: Likewise.
2442         * config/tc-ia64.c: Likewise.
2443         * config/tc-mn10200.c: Likewise.
2444         * config/tc-mn10300.c: Likewise.
2445         * config/tc-nds32.c: Likewise.
2446         * config/tc-riscv.c: Likewise.
2447         * config/tc-s12z.c: Likewise.
2448         * config/tc-xtensa.c: Likewise.
2449         * config/tc-z80.c: Likewise.
2450         * read.c: Likewise.
2451         * symbols.c: Likewise.
2452         * write.c: Likewise.
2453
2454 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
2455
2456         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
2457         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
2458         after parsing all arguments.
2459         (enum csr_insn_type): New enum is used to classify the CSR instruction.
2460         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
2461         are used to check if we write a read-only CSR by the CSR instruction.
2462         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
2463         all CSR for the read-only CSR checking.
2464         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
2465         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
2466         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
2467         all CSR instructions for the read-only CSR checking.
2468         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
2469         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
2470
2471         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
2472         (riscv_opts): Initialize it.
2473         (reg_lookup_internal): Check the `riscv_opts.csr_check`
2474         before doing the CSR checking.
2475         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
2476         (md_longopts): Add mcsr-check and mno-csr-check.
2477         (md_parse_option): Handle new enum option values.
2478         (s_riscv_option): Handle new long options.
2479         * doc/c-riscv.texi: Add description for the new .option and assembler
2480         options.
2481         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
2482         the CSR checking.
2483         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
2484
2485         * config/tc-riscv.c (csr_extra_hash): New.
2486         (enum riscv_csr_class): New enum.  Used to decide
2487         whether or not this CSR is legal in the current ISA string.
2488         (struct riscv_csr_extra): New structure to hold all extra information
2489         of CSR.
2490         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
2491         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
2492         Call hash_reg_name to insert CSR address into reg_names_hash.
2493         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
2494         Decide whether the CSR is valid according to the csr_extra_hash.
2495         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
2496         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
2497         not a boolean.  This is same as riscv_init_csr_hash, so keep the
2498         consistent usage.
2499         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
2500         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
2501         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
2502         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
2503         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
2504         f-ext CSR are not allowed.
2505         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
2506         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
2507         source file is `priv-reg.s`, and the ISA is rv64if, so the
2508         rv32-only CSR are not allowed.
2509         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
2510
2511 2020-02-21  Alan Modra  <amodra@gmail.com>
2512
2513         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
2514         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
2515
2516 2020-02-21  Alan Modra  <amodra@gmail.com>
2517
2518         PR 25569
2519         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
2520         on section size adjustment, instead perform another write if
2521         exec header size is larger than section size.
2522
2523 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
2524
2525         * doc/c-riscv.texi: Add the doc entries for -march-attr/
2526         -mno-arch-attr command line options.
2527
2528 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
2529
2530         * testsuite/gas/riscv/c-add-addi.d: New testcase.
2531         * testsuite/gas/riscv/c-add-addi.s: Likewise.
2532
2533 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
2534
2535         PR 25576
2536         * config/tc-z80.c (md_parse_option): Do not use an underscore
2537         prefix for local labels in SDCC compatability mode.
2538         (z80_start_line_hook): Remove SDCC dollar label support.
2539         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
2540         * testsuite/gas/z80/sdcc.s: Likewise.
2541
2542 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
2543
2544         PR 25517
2545         * config/tc-z80.c: Add -march option.
2546         * doc/as.texi: Update Z80 documentation.
2547         * doc/c-z80.texi: Likewise.
2548         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
2549         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
2550         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
2551         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
2552         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
2553         * testsuite/gas/z80/gbz80_all.d: Likewise.
2554         * testsuite/gas/z80/r800_extra.d: Likewise.
2555         * testsuite/gas/z80/r800_ii8.d: Likewise.
2556         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
2557         * testsuite/gas/z80/sdcc.d: Likewise.
2558         * testsuite/gas/z80/z180.d: Likewise.
2559         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
2560         * testsuite/gas/z80/z80_doc.d: Likewise.
2561         * testsuite/gas/z80/z80_ii8.d: Likewise.
2562         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
2563         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
2564         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
2565         * testsuite/gas/z80/z80_sli.d: Likewise.
2566         * testsuite/gas/z80/z80n_all.d: Likewise.
2567         * testsuite/gas/z80/z80n_reloc.d: Likewise.
2568
2569 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
2570
2571         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
2572         with GNU_PROPERTY_X86_FEATURE_2_MMX.
2573         * testsuite/gas/i386/i386.exp: Run property-3 and
2574         x86-64-property-3.
2575         * testsuite/gas/i386/property-3.d: New file.
2576         * testsuite/gas/i386/property-3.s: Likewise.
2577         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
2578
2579 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
2580
2581         * config/tc-i386.c (cpu_arch): Add .popcnt.
2582         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
2583         Add a tab before @samp{.sse4a}.
2584
2585 2020-02-17  Jan Beulich  <jbeulich@suse.com>
2586
2587         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
2588         for AddrPrefixOpReg templates. Combine the two pieces of
2589         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
2590         mode.
2591
2592 2020-02-17  Jan Beulich  <jbeulich@suse.com>
2593
2594         PR gas/14439
2595         * config/tc-i386.c (md_assemble): Also suppress operand
2596         swapping for MONITOR{,X} and MWAIT{,X}.
2597         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
2598         Add Intel syntax monitor/mwait tests.
2599         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
2600         Adjust expectations.
2601         *testsuite/gas/i386/sse3-intel.d,
2602         testsuite/gas/i386/x86-64-sse3-intel.d: New.
2603         * testsuite/gas/i386/i386.exp: Run new tests.
2604
2605 2020-02-17  Jan Beulich  <jbeulich@suse.com>
2606
2607         PR gas/6518
2608         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
2609         [XYZ]MMWord memory operand ambiguity recognition logic (largely
2610         re-indentation).
2611         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
2612         cases.
2613         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
2614         * testsuite/gas/i386/avx512dq-inval.l,
2615         testsuite/gas/i386/inval-avx.l,
2616         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
2617         * testsuite/gas/i386/avx512vl-ambig.s,
2618         testsuite/gas/i386/avx512vl-ambig.l: New.
2619         * testsuite/gas/i386/i386.exp: Run new test.
2620
2621 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
2622
2623         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
2624         nosse4.
2625         * doc/c-i386.texi: Document sse4a and nosse4a.
2626
2627 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
2628
2629         * doc/c-i386.texi: Remove the old movsx and movzx documentation
2630         for AT&T syntax.
2631
2632 2020-02-14  Jan Beulich  <jbeulich@suse.com>
2633
2634         PR gas/25438
2635         * config/tc-i386.c (md_assemble): Move movsx/movzx special
2636         casing ...
2637         (process_suffix): ... here. Consider just the first operand
2638         initially.
2639         (check_long_reg): Drop opcode 0x63 special case again.
2640         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
2641         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
2642         Move ambiguous operand size tests ...
2643         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2644         testsuite/gas/i386/noreg64.s: ... here.
2645         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
2646         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
2647         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
2648         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
2649         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
2650         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
2651         testsuite/gas/i386/x86-64-movsxd.d,
2652         testsuite/gas/i386/x86-64-movsxd-intel.d,
2653         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
2654         Adjust expectations.
2655         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
2656         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
2657         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
2658         * testsuite/gas/i386/i386.exp: Run new tests.
2659
2660 2020-02-14  Jan Beulich  <jbeulich@suse.com>
2661
2662         * config/tc-i386.c (process_operands): Also skip segment
2663         override prefix emission if it matches an already present one.
2664         * testsuite/gas/i386/prefix32.s: Add double segment override
2665         cases.
2666         * testsuite/gas/i386/prefix32.l: Adjust expectations.
2667
2668 2020-02-14  Jan Beulich  <jbeulich@suse.com>
2669
2670         * config/tc-i386.c (process_operands): Drop ineffectual segment
2671         overrides when optimizing.
2672         * testsuite/gas/i386/lea-optimize.d: New.
2673         * testsuite/gas/i386/i386.exp: Run new test.
2674
2675 2020-02-14  Jan Beulich  <jbeulich@suse.com>
2676
2677         * config/tc-i386.c (process_operands): Also check insn prefix
2678         for ineffectual segment override warning. Don't cover possible
2679         VEX/EVEX encoded insns there.
2680         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
2681         testsuite/gas/i386/lea.e: New.
2682         * testsuite/gas/i386/i386.exp: Run new test.
2683
2684 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
2685
2686         PR gas/25438
2687         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
2688         syntax.
2689
2690 2020-02-13  Fangrui Song   <maskray@google.com>
2691             H.J. Lu  <hongjiu.lu@intel.com>
2692
2693         PR gas/25551
2694         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
2695         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
2696         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
2697         * testsuite/gas/i386/relax-5.d: New file.
2698         * testsuite/gas/i386/relax-5.s: Likewise.
2699         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
2700         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
2701
2702 2020-02-13  Jan Beulich  <jbeulich@suse.com>
2703
2704         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
2705         "nosse4" entry.
2706
2707 2020-02-12  Jan Beulich  <jbeulich@suse.com>
2708
2709         * config/tc-i386.c (avx512): New (at file scope), moved from
2710         (check_VecOperands): ... here.
2711         (process_suffix): Add [XYZ]MMword operand size handling.
2712         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
2713         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
2714         tests.
2715         * testsuite/gas/i386/avx512dq-inval.l,
2716         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
2717
2718 2020-02-12  Jan Beulich  <jbeulich@suse.com>
2719
2720         PR gas/24546
2721         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
2722         code only.
2723         * config/tc-i386-intel.c (i386_intel_operand): Also handle
2724         CALL/JMP in O_tbyte_ptr case.
2725         * doc/c-i386.texi: Mention far call and full pointer load ISA
2726         differences.
2727         * testsuite/gas/i386/x86-64-branch-3.s,
2728         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
2729         * testsuite/gas/i386/x86-64-branch-3.d,
2730         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
2731         * testsuite/gas/i386/x86-64-branch-5.l,
2732         testsuite/gas/i386/x86-64-branch-5.s: New.
2733         * testsuite/gas/i386/i386.exp: Run new test.
2734
2735 2020-02-12  Jan Beulich  <jbeulich@suse.com>
2736
2737         PR gas/25438
2738         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
2739         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
2740         64-bit-only warning.
2741         (check_word_reg): Consistently error on mismatching register
2742         size and suffix.
2743         * testsuite/gas/i386/general.s: Replace dword GPR with word one
2744         for movw. Replace suffix / GPR for orb.
2745         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
2746         byte GPRs as well as ones for inb/outb with a word accumulator.
2747         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
2748         testsuite/gas/i386/inval.l: Adjust expectations.
2749
2750 2020-02-12  Jan Beulich  <jbeulich@suse.com>
2751
2752         * config/tc-i386.c (operand_type_register_match): Also fall
2753         through initial two if()-s when the template allows for a GPR
2754         operand. Adjust comment.
2755
2756 2020-02-11  Jan Beulich  <jbeulich@suse.com>
2757
2758         (struct _i386_insn): New field "short_form".
2759         (optimize_encoding): Drop setting of shortform field.
2760         (process_suffix): Set i.short_form. Replace shortform use.
2761         (process_operands): Replace shortform use.
2762
2763 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
2764
2765         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
2766         loop initial declaration.
2767
2768 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
2769
2770         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
2771         instructions that can have 5 arguments.
2772         (enum operand_parse_code): Add new operands.
2773         (parse_operands): Account for new operands.
2774         (S5): New macro.
2775         (enum neon_shape_el): Introduce P suffixes for coprocessor.
2776         (neon_select_shape): Account for P suffix.
2777         (LOW1): Move macro to global position.
2778         (HI4): Move macro to global position.
2779         (vcx_assign_vec_d): New.
2780         (vcx_assign_vec_m): New.
2781         (vcx_assign_vec_n): New.
2782         (enum vcx_reg_type): New.
2783         (vcx_get_reg_type): New.
2784         (vcx_size_pos): New.
2785         (vcx_vec_pos): New.
2786         (vcx_handle_shape): New.
2787         (vcx_ensure_register_in_range): New.
2788         (vcx_handle_register_arguments): New.
2789         (vcx_handle_insn_block): New.
2790         (vcx_handle_common_checks): New.
2791         (do_vcx1): New.
2792         (do_vcx2): New.
2793         (do_vcx3): New.
2794         * testsuite/gas/arm/cde-missing-fp.d: New test.
2795         * testsuite/gas/arm/cde-missing-fp.l: New test.
2796         * testsuite/gas/arm/cde-missing-mve.d: New test.
2797         * testsuite/gas/arm/cde-missing-mve.l: New test.
2798         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
2799         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
2800         * testsuite/gas/arm/cde-mve.s: New test.
2801         * testsuite/gas/arm/cde-warnings.l:
2802         * testsuite/gas/arm/cde-warnings.s:
2803         * testsuite/gas/arm/cde.d:
2804         * testsuite/gas/arm/cde.s:
2805
2806 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
2807             Matthew Malcomson  <matthew.malcomson@arm.com>
2808
2809         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
2810         CDE coprocessor that can be enabled.
2811         (enum pred_instruction_type): New pred type.
2812         (BAD_NO_VPT): New error message.
2813         (BAD_CDE): New error message.
2814         (BAD_CDE_COPROC): New error message.
2815         (enum operand_parse_code): Add new immediate operands.
2816         (parse_operands): Account for new immediate operands.
2817         (check_cde_operand): New.
2818         (cde_coproc_enabled): New.
2819         (cde_coproc_pos): New.
2820         (cde_handle_coproc): New.
2821         (cxn_handle_predication): New.
2822         (do_custom_instruction_1): New.
2823         (do_custom_instruction_2): New.
2824         (do_custom_instruction_3): New.
2825         (do_cx1): New.
2826         (do_cx1a): New.
2827         (do_cx1d): New.
2828         (do_cx1da): New.
2829         (do_cx2): New.
2830         (do_cx2a): New.
2831         (do_cx2d): New.
2832         (do_cx2da): New.
2833         (do_cx3): New.
2834         (do_cx3a): New.
2835         (do_cx3d): New.
2836         (do_cx3da): New.
2837         (handle_pred_state): Define new IT block behaviour.
2838         (insns): Add newn CX*{,d}{,a} instructions.
2839         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
2840         Define new cdecp extension strings.
2841         * doc/c-arm.texi: Document new cdecp extension arguments.
2842         * testsuite/gas/arm/cde-scalar.d: New test.
2843         * testsuite/gas/arm/cde-scalar.s: New test.
2844         * testsuite/gas/arm/cde-warnings.d: New test.
2845         * testsuite/gas/arm/cde-warnings.l: New test.
2846         * testsuite/gas/arm/cde-warnings.s: New test.
2847         * testsuite/gas/arm/cde.d: New test.
2848         * testsuite/gas/arm/cde.s: New test.
2849
2850 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
2851
2852         PR gas/25516
2853         * config/tc-i386.c (intel64): Renamed to ...
2854         (isa64): This.
2855         (match_template): Accept Intel64 only instruction by default.
2856         (i386_displacement): Updated.
2857         (md_parse_option): Updated.
2858         * c-i386.texi: Update -mamd64/-mintel64 documentation.
2859         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
2860         -mamd64 to x86-64-sysenter-amd.
2861         * testsuite/gas/i386/x86-64-sysenter.d: New file.
2862
2863 2020-02-10  Alan Modra  <amodra@gmail.com>
2864
2865         * config/obj-elf.c (obj_elf_change_section): Error for section
2866         type, attr or entsize changes in assembly.
2867         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
2868         * testsuite/gas/elf/section5.l: Update.
2869
2870 2020-02-10  Alan Modra  <amodra@gmail.com>
2871
2872         * output-file.c (output_file_close): Do a normal close when
2873         flag_always_generate_output.
2874         * write.c (write_object_file): Don't stop output when
2875         flag_always_generate_output.
2876
2877 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
2878
2879         PR 25469
2880         * config/tc-z80.c: Add -gbz80 command line option to generate code
2881         for the GameBoy Z80.  Add support for generating DWARF.
2882         * config/tc-z80.h: Add support for DWARF debug information
2883         generation.
2884         * doc/c-z80.texi: Document new command line option.
2885         * testsuite/gas/z80/gbz80_all.d: New file.
2886         * testsuite/gas/z80/gbz80_all.s: New file.
2887         * testsuite/gas/z80/z80.exp: Run the new tests.
2888         * testsuite/gas/z80/z80n_all.d: New file.
2889         * testsuite/gas/z80/z80n_all.s: New file.
2890         * testsuite/gas/z80/z80n_reloc.d: New file.
2891
2892 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2893
2894         PR gas/25381
2895         * config/obj-elf.c (get_section): Also check
2896         linked_to_symbol_name.
2897         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
2898         (obj_elf_parse_section_letters): Handle the 'o' flag.
2899         (build_group_lists): Renamed to ...
2900         (build_additional_section_info): This.  Set elf_linked_to_section
2901         from map_head.linked_to_symbol_name.
2902         (elf_adjust_symtab): Updated.
2903         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
2904         * doc/as.texi: Document the 'o' flag.
2905         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
2906         * testsuite/gas/elf/section18.d: New file.
2907         * testsuite/gas/elf/section18.s: Likewise.
2908         * testsuite/gas/elf/section19.d: Likewise.
2909         * testsuite/gas/elf/section19.s: Likewise.
2910         * testsuite/gas/elf/section20.d: Likewise.
2911         * testsuite/gas/elf/section20.s: Likewise.
2912         * testsuite/gas/elf/section21.d: Likewise.
2913         * testsuite/gas/elf/section21.l: Likewise.
2914         * testsuite/gas/elf/section21.s: Likewise.
2915
2916 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2917
2918         * NEWS: Mention x86 assembler options to align branches for
2919         binutils 2.34.
2920
2921 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2922
2923         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
2924         only for ELF targets.
2925         * testsuite/gas/i386/unique.d: Don't xfail.
2926         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2927
2928 2020-02-06  Alan Modra  <amodra@gmail.com>
2929
2930         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
2931         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2932
2933 2020-02-06  Alan Modra  <amodra@gmail.com>
2934
2935         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
2936         xfail, and rename test.
2937         * testsuite/gas/elf/section12b.d: Likewise.
2938         * testsuite/gas/elf/section16a.d: Likewise.
2939         * testsuite/gas/elf/section16b.d: Likewise.
2940
2941 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
2942
2943         PR gas/25380
2944         * config/obj-elf.c (section_match): Removed.
2945         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
2946         section_id.
2947         (obj_elf_change_section): Replace info and group_name arguments
2948         with match_p.  Also update the section ID and flags from match_p.
2949         (obj_elf_section): Handle "unique,N".  Update call to
2950         obj_elf_change_section.
2951         * config/obj-elf.h (elf_section_match): New.
2952         (obj_elf_change_section): Updated.
2953         * config/tc-arm.c (start_unwind_section): Update call to
2954         obj_elf_change_section.
2955         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
2956         * config/tc-microblaze.c (microblaze_s_data): Likewise.
2957         (microblaze_s_sdata): Likewise.
2958         (microblaze_s_rdata): Likewise.
2959         (microblaze_s_bss): Likewise.
2960         * config/tc-mips.c (s_change_section): Likewise.
2961         * config/tc-msp430.c (msp430_profiler): Likewise.
2962         * config/tc-rx.c (parse_rx_section): Likewise.
2963         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
2964         * doc/as.texi: Document "unique,N" in .section directive.
2965         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
2966         * testsuite/gas/elf/section15.d: New file.
2967         * testsuite/gas/elf/section15.s: Likewise.
2968         * testsuite/gas/elf/section16.s: Likewise.
2969         * testsuite/gas/elf/section16a.d: Likewise.
2970         * testsuite/gas/elf/section16b.d: Likewise.
2971         * testsuite/gas/elf/section17.d: Likewise.
2972         * testsuite/gas/elf/section17.l: Likewise.
2973         * testsuite/gas/elf/section17.s: Likewise.
2974         * testsuite/gas/i386/unique.d: Likewise.
2975         * testsuite/gas/i386/unique.s: Likewise.
2976         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2977         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
2978
2979 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
2980
2981         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
2982
2983 2020-02-01  Anthony Green  <green@moxielogic.com>
2984
2985        * config/tc-moxie.c (md_begin): Don't force big-endian mode.
2986
2987 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
2988
2989         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
2990         %tls_ldo.
2991
2992 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
2993
2994         PR gas/25472
2995         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
2996         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
2997         +mve.
2998         * testsuite/gas/arm/mve_dsp.d: New test.
2999
3000 2020-01-31  Nick Clifton  <nickc@redhat.com>
3001
3002         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
3003         rather than BFD_RELOC_NONE.
3004
3005 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
3006
3007         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
3008         to support VLDMIA instruction for MVE.
3009         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
3010         instruction for MVE.
3011         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
3012         instruction for MVE.
3013         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
3014         instruction for MVE.
3015         * testsuite/gas/arm/mve-ldst.d: New test.
3016         * testsuite/gas/arm/mve-ldst.s: Likewise.
3017
3018 2020-01-31  Nick Clifton  <nickc@redhat.com>
3019
3020         * po/fr.po: Updated French translation.
3021         * po/ru.po: Updated Russian translation.
3022
3023 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
3024
3025         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
3026         .s for the movprfx.
3027         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
3028         * testsuite/gas/aarch64/sve-movprfx_28.d,
3029         * testsuite/gas/aarch64/sve-movprfx_28.l,
3030         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
3031
3032 2020-01-30  Jan Beulich  <jbeulich@suse.com>
3033
3034         * config/tc-i386.c (output_disp): Tighten base_opcode check.
3035         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
3036         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
3037         Adjust expectations.
3038
3039 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
3040
3041         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
3042         * testsuite/gas/bpf/alu-be.d: Likewise.
3043         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
3044         * testsuite/gas/bpf/alu32-be.d: Likewise.
3045
3046 2020-01-30  Jan Beulich  <jbeulich@suse.com>
3047
3048         * testsuite/gas/i386/x86-64-branch-2.s,
3049         testsuite/gas/i386/x86-64-branch-4.s,
3050         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
3051         * testsuite/gas/i386/ilp32/x86-64-branch.d,
3052         testsuite/gas/i386/x86-64-branch-2.d,
3053         testsuite/gas/i386/x86-64-branch-4.l,
3054         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
3055
3056 2020-01-30  Jan Beulich  <jbeulich@suse.com>
3057
3058         * config/tc-i386.c (process_suffix): .
3059         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
3060         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
3061         Add LRETQ case.
3062         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
3063         suffix.
3064         testsuite/gas/i386/x86_64.s: Add RETF cases.
3065         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
3066         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
3067         testsuite/gas/i386/x86-64-opcode.d,
3068         testsuite/gas/i386/x86-64-suffix-intel.d,
3069         testsuite/gas/i386/x86-64-suffix.d,
3070         testsuite/gas/i386/x86_64-intel.d
3071         testsuite/gas/i386/x86_64.d: Adjust expectations.
3072         * testsuite/gas/i386/x86-64-suffix.e,
3073         testsuite/gas/i386/x86_64.e: New.
3074
3075 2020-01-30  Jan Beulich  <jbeulich@suse.com>
3076
3077         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
3078         special case.
3079
3080 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
3081
3082         PR binutils/25445
3083         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
3084         movsxd.
3085         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
3086         differences.  Document movslq and movsxd.
3087         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
3088         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
3089         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
3090         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
3091         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
3092         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
3093         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
3094         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
3095         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
3096         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
3097         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
3098
3099 2020-01-27  Alan Modra  <amodra@gmail.com>
3100
3101         * testsuite/gas/all/gas.exp: Replace case statements with switch
3102         statements.
3103         * testsuite/gas/elf/elf.exp: Likewise.
3104         * testsuite/gas/macros/macros.exp: Likewise.
3105         * testsuite/lib/gas-defs.exp: Likewise.
3106
3107 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
3108
3109         PR 25403
3110         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
3111         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
3112
3113 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
3114
3115         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
3116         s exts must be known, so rename *ok* to *fail*.
3117         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
3118         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
3119         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
3120         above change.
3121         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
3122         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
3123
3124 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
3125
3126         PR gas/25438
3127         * config/tc-i386.c (check_long_reg): Always disallow double word
3128         suffix in mnemonic with word general register.
3129         * testsuite/gas/i386/general.s: Replace word general register
3130         with double word general register for movl.
3131         * testsuite/gas/i386/inval.s: Add tests for movl with word general
3132         register.
3133         * testsuite/gas/i386/general.l: Updated.
3134         * testsuite/gas/i386/inval.l: Likewise.
3135
3136 2020-01-22  Alan Modra  <amodra@gmail.com>
3137
3138         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
3139         __tls_get_addr_desc and __tls_get_addr_opt.
3140
3141 2020-01-21  Jan Beulich  <jbeulich@suse.com>
3142
3143         * testsuite/gas/i386/inval-crc32.s,
3144         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
3145         * testsuite/gas/i386/inval-crc32.l,
3146         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
3147
3148 2020-01-21  Jan Beulich  <jbeulich@suse.com>
3149
3150         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
3151         generic code path. Deal with No_lSuf being set in a template.
3152         * testsuite/gas/i386/inval-crc32.l,
3153         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
3154         instead of error(s) when operand size is ambiguous.
3155         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
3156         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
3157         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
3158         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
3159         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
3160         Adjust expectations.
3161
3162 2020-01-21  Jan Beulich  <jbeulich@suse.com>
3163
3164         * config/tc-i386.c (process_suffix): Drop SYSRET special case
3165         and an intel_syntax check. Re-write lack-of-suffix processing
3166         logic.
3167         * doc/c-i386.texi: Document operand size defaults for suffix-
3168         less AT&T syntax insns.
3169         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
3170         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
3171         testsuite/gas/i386/x86-64-avx-scalar.s,
3172         testsuite/gas/i386/x86-64-avx.s,
3173         testsuite/gas/i386/x86-64-bundle.s,
3174         testsuite/gas/i386/x86-64-intel64.s,
3175         testsuite/gas/i386/x86-64-lock-1.s,
3176         testsuite/gas/i386/x86-64-opcode.s,
3177         testsuite/gas/i386/x86-64-sse2avx.s,
3178         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
3179         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
3180         testsuite/gas/i386/x86-64-nops.s,
3181         testsuite/gas/i386/x86-64-ptwrite.s,
3182         testsuite/gas/i386/x86-64-simd.s,
3183         testsuite/gas/i386/x86-64-sse-noavx.s,
3184         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
3185         insns.
3186         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
3187         testsuite/gas/i386/noreg64.s: Add further tests.
3188         * testsuite/gas/i386/ilp32/x86-64-nops.d,
3189         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
3190         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
3191         testsuite/gas/i386/sse-noavx.d,
3192         testsuite/gas/i386/x86-64-intel64.d,
3193         testsuite/gas/i386/x86-64-nops.d,
3194         testsuite/gas/i386/x86-64-opcode.d,
3195         testsuite/gas/i386/x86-64-ptwrite-intel.d,
3196         testsuite/gas/i386/x86-64-ptwrite.d,
3197         testsuite/gas/i386/x86-64-simd-intel.d,
3198         testsuite/gas/i386/x86-64-simd-suffix.d,
3199         testsuite/gas/i386/x86-64-simd.d,
3200         testsuite/gas/i386/x86-64-sse-noavx.d
3201         testsuite/gas/i386/x86-64-suffix.d,
3202         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
3203         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
3204         testsuite/gas/i386/noreg64.l: New.
3205         * testsuite/gas/i386/i386.exp: Run new tests.
3206
3207 2020-01-21  Jan Beulich  <jbeulich@suse.com>
3208
3209         * testsuite/gas/i386/avx512_bf16_vl.s,
3210         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
3211         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
3212         broadcast forms of VCVTNEPS2BF16.
3213         * testsuite/gas/i386/avx512_bf16_vl.d,
3214         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
3215
3216 2020-01-20  Nick Clifton  <nickc@redhat.com>
3217
3218         * po/uk.po: Updated Ukranian translation.
3219
3220 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
3221
3222         PR ld/25416
3223         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
3224         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
3225         x32 object.
3226         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
3227         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
3228         R_X86_64_GOTPC32_TLSDESC relocation.
3229
3230 2020-01-18  Nick Clifton  <nickc@redhat.com>
3231
3232         * configure: Regenerate.
3233         * po/gas.pot: Regenerate.
3234
3235 2020-01-18  Nick Clifton  <nickc@redhat.com>
3236
3237         Binutils 2.34 branch created.
3238
3239 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
3240
3241         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
3242         with vex_encoding_vex.
3243         (parse_insn): Likewise.
3244         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
3245         and {vex3} documentation.
3246         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
3247         {vex}.
3248         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
3249
3250 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
3251
3252         PR 25376
3253         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
3254         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
3255         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
3256         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
3257         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
3258         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
3259
3260 2020-01-16  Jan Beulich  <jbeulich@suse.com>
3261
3262         * config/tc-i386.c (match_template): Drop found_cpu_match local
3263         variable.
3264
3265 2020-01-16  Jan Beulich  <jbeulich@suse.com>
3266
3267         * testsuite/gas/i386/avx512dq-inval.l,
3268         testsuite/gas/i386/avx512dq-inval.s: New.
3269         * testsuite/gas/i386/i386.exp: Run new test.
3270
3271 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
3272
3273         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
3274         relocations when the target is 430X, except when extracting part of an
3275         expression.
3276         (msp430_srcoperand): Adjust comment.
3277         Initialize the expp member of the msp430_operand_s struct as
3278         appropriate.
3279         (msp430_dstoperand): Likewise.
3280         * testsuite/gas/msp430/msp430.exp: Run new test.
3281         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
3282         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
3283
3284 2020-01-15  Alan Modra  <amodra@gmail.com>
3285
3286         * configure.tgt: Add sparc-*-freebsd case.
3287
3288 2020-01-14  Lili Cui <lili.cui@intel.com>
3289
3290         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
3291         * testsuite/gas/i386/align-branch-1b.d: Likewise.
3292         * testsuite/gas/i386/align-branch-1c.d: Likewise.
3293         * testsuite/gas/i386/align-branch-1d.d: Likewise.
3294         * testsuite/gas/i386/align-branch-1e.d: Likewise.
3295         * testsuite/gas/i386/align-branch-1f.d: Likewise.
3296         * testsuite/gas/i386/align-branch-1g.d: Likewise.
3297         * testsuite/gas/i386/align-branch-1h.d: Likewise.
3298         * testsuite/gas/i386/align-branch-1i.d: Likewise.
3299         * testsuite/gas/i386/align-branch-5.d: Likewise.
3300         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
3301         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
3302         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
3303         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
3304         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
3305         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
3306         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
3307         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
3308         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
3309         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
3310         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
3311         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
3312
3313 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
3314
3315         PR 25377
3316         * config/tc-z80.c: Add support for half precision, single
3317         precision and double precision floating point values.
3318         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
3319         * doc/as.texi: Add new z80 command line options.
3320         * doc/c-z80.texi: Document new z80 command line options.
3321         * testsuite/gas/z80/ez80_pref_dis.s: New test.
3322         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
3323         * testsuite/gas/z80/z80.exp: Run the new test.
3324         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
3325         * testsuite/gas/z80/fp_zeda32.d: Likewise.
3326         * testsuite/gas/z80/strings.d: Update expected output.
3327
3328 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
3329
3330         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
3331         dependency.
3332
3333 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
3334
3335         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
3336         the CPU.
3337         * config/tc-arc.h: Add header if/defs.
3338         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
3339
3340 2020-01-13  Alan Modra  <amodra@gmail.com>
3341
3342         * testsuite/gas/wasm32/allinsn.d: Update expected output.
3343
3344 2020-01-13  Alan Modra  <amodra@gmail.com>
3345
3346         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
3347         insertion.
3348
3349 2020-01-10  Alan Modra  <amodra@gmail.com>
3350
3351         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
3352         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
3353
3354 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
3355
3356         PR 25224
3357         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
3358         opcode byte values.
3359         (emit_ld_r_r): Likewise.
3360         (emit_ld_rr_m): Likewise.
3361         (emit_ld_rr_nn): Likewise.
3362
3363 2020-01-09  Jan Beulich  <jbeulich@suse.com>
3364
3365         * config/tc-i386.c (optimize_encoding): Add
3366         is_any_vex_encoding() invocations. Drop respective
3367         i.tm.extension_opcode == None checks.
3368
3369 2020-01-09  Jan Beulich  <jbeulich@suse.com>
3370
3371         * config/tc-i386.c (md_assemble): Check RegRex is clear during
3372         REX transformations. Correct comment indentation.
3373
3374 2020-01-09  Jan Beulich  <jbeulich@suse.com>
3375
3376         * config/tc-i386.c (optimize_encoding): Generalize register
3377         transformation for TEST optimization.
3378
3379 2020-01-09  Jan Beulich  <jbeulich@suse.com>
3380
3381         * testsuite/gas/i386/x86-64-sysenter-amd.s,
3382         testsuite/gas/i386/x86-64-sysenter-amd.d,
3383         testsuite/gas/i386/x86-64-sysenter-amd.l,
3384         testsuite/gas/i386/x86-64-sysenter-intel.d,
3385         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
3386         * testsuite/gas/i386/i386.exp: Run new tests.
3387
3388 2020-01-08  Nick Clifton  <nickc@redhat.com>
3389
3390         PR 25284
3391         * doc/as.texi (Align): Document the fact that all arguments can be
3392         omitted.
3393         (Balign): Likewise.
3394         (P2align): Likewise.
3395
3396 2020-01-08  Nick Clifton  <nickc@redhat.com>
3397
3398         PR 14891
3399         * config/obj-elf.c (obj_elf_section): Fail if the section name is
3400         already defined as a different symbol type.
3401         * testsuite/gas/elf/pr14891.s: New test source file.
3402         * testsuite/gas/elf/pr14891.d: New test driver.
3403         * testsuite/gas/elf/pr14891.s: New test expected error output.
3404         * testsuite/gas/elf/elf.exp: Run the new test.
3405
3406 2020-01-08  Alan Modra  <amodra@gmail.com>
3407
3408         * config/tc-z8k.c (md_begin): Make idx unsigned.
3409         (get_specific): Likewise for this_index.
3410
3411 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
3412
3413         * onfig/tc-arc.c (parse_reloc_symbol): New function.
3414         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
3415         (md_operand): Set X_md to absent.
3416         (arc_parse_name): Check for X_md.
3417
3418 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
3419
3420         PR 25311
3421         * as.h (TC_STRING_ESCAPES): Provide a default definition.
3422         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
3423         NO_STRING_ESCAPES.
3424         * read.c (next_char_of_string): Likewise.
3425         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
3426         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
3427
3428 2020-01-03  Nick Clifton  <nickc@redhat.com>
3429
3430         * po/sv.po: Updated Swedish translation.
3431
3432 2020-01-03  Jan Beulich  <jbeulich@suse.com>
3433
3434         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
3435         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
3436
3437 2020-01-03  Jan Beulich  <jbeulich@suse.com>
3438
3439         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
3440         by-element usdot. Add 64-bit form tests for by-element sudot.
3441         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
3442
3443 2020-01-03  Jan Beulich  <jbeulich@suse.com>
3444
3445         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
3446         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
3447
3448 2020-01-03  Jan Beulich  <jbeulich@suse.com>
3449
3450         * testsuite/gas/aarch64/f64mm.d,
3451         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
3452
3453 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
3454
3455         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
3456         support for assembler code generated by SDCC. Add new relocation
3457         types. Add z80-elf target support.
3458         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
3459         labels. Local labels starts from ".L".
3460         * NEWS: Mention the new support.
3461         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
3462         * testsuite/gas/all/fwdexp.s: Likewise.
3463         * testsuite/gas/all/cond.l: Likewise.
3464         * testsuite/gas/all/cond.s: Likewise.
3465         * testsuite/gas/all/fwdexp.d: Likewise.
3466         * testsuite/gas/all/fwdexp.s: Likewise.
3467         * testsuite/gas/elf/section2.e-mips: Likewise.
3468         * testsuite/gas/elf/section2.l: Likewise.
3469         * testsuite/gas/elf/section2.s: Likewise.
3470         * testsuite/gas/macros/app1.d: Likewise.
3471         * testsuite/gas/macros/app1.s: Likewise.
3472         * testsuite/gas/macros/app2.d: Likewise.
3473         * testsuite/gas/macros/app2.s: Likewise.
3474         * testsuite/gas/macros/app3.d: Likewise.
3475         * testsuite/gas/macros/app3.s: Likewise.
3476         * testsuite/gas/macros/app4.d: Likewise.
3477         * testsuite/gas/macros/app4.s: Likewise.
3478         * testsuite/gas/macros/app4b.s: Likewise.
3479         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
3480         * testsuite/gas/z80/z80.exp: Add new tests
3481         * testsuite/gas/z80/dollar.d: New file.
3482         * testsuite/gas/z80/dollar.s: New file.
3483         * testsuite/gas/z80/ez80_adl_all.d: New file.
3484         * testsuite/gas/z80/ez80_adl_all.s: New file.
3485         * testsuite/gas/z80/ez80_adl_suf.d: New file.
3486         * testsuite/gas/z80/ez80_isuf.s: New file.
3487         * testsuite/gas/z80/ez80_z80_all.d: New file.
3488         * testsuite/gas/z80/ez80_z80_all.s: New file.
3489         * testsuite/gas/z80/ez80_z80_suf.d: New file.
3490         * testsuite/gas/z80/r800_extra.d: New file.
3491         * testsuite/gas/z80/r800_extra.s: New file.
3492         * testsuite/gas/z80/r800_ii8.d: New file.
3493         * testsuite/gas/z80/r800_z80_doc.d: New file.
3494         * testsuite/gas/z80/z180.d: New file.
3495         * testsuite/gas/z80/z180.s: New file.
3496         * testsuite/gas/z80/z180_z80_doc.d: New file.
3497         * testsuite/gas/z80/z80_doc.d: New file.
3498         * testsuite/gas/z80/z80_doc.s: New file.
3499         * testsuite/gas/z80/z80_ii8.d: New file.
3500         * testsuite/gas/z80/z80_ii8.s: New file.
3501         * testsuite/gas/z80/z80_in_f_c.d: New file.
3502         * testsuite/gas/z80/z80_in_f_c.s: New file.
3503         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
3504         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
3505         * testsuite/gas/z80/z80_out_c_0.d: New file.
3506         * testsuite/gas/z80/z80_out_c_0.s: New file.
3507         * testsuite/gas/z80/z80_reloc.d: New file.
3508         * testsuite/gas/z80/z80_reloc.s: New file.
3509         * testsuite/gas/z80/z80_sli.d: New file.
3510         * testsuite/gas/z80/z80_sli.s: New file.
3511
3512 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
3513
3514         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
3515         REGLIST_RN.
3516
3517 2020-01-01  Alan Modra  <amodra@gmail.com>
3518
3519         Update year range in copyright notice of all files.
3520
3521 For older changes see ChangeLog-2019
3522 \f
3523 Copyright (C) 2020 Free Software Foundation, Inc.
3524
3525 Copying and distribution of this file, with or without modification,
3526 are permitted in any medium without royalty provided the copyright
3527 notice and this notice are preserved.
3528
3529 Local Variables:
3530 mode: change-log
3531 left-margin: 8
3532 fill-column: 74
3533 version-control: never
3534 End: