gas/ChangeLog

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