gas/ChangeLog

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