gas/ChangeLog

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