gas/ChangeLog

   1         * include/opcode/aarch64.h (aarch64_sys_reg_deprecated_p): Functions
   2         paramaters changed.
   3         (aarch64_sys_reg_supported_p): Function removed.
   4         (aarch64_sys_ins_reg_supported_p): Functions paramaters changed.
   5         * opcodes/aarch64-opc.c (aarch64_print_operand):
   6         (aarch64_sys_reg_deprecated_p): Functions paramaters changed.
   7         (aarch64_sys_reg_supported_p): Function removed.
   8         (aarch64_sys_ins_reg_supported_p): Functions paramaters changed.
   9         (aarch64_sys_ins_reg_supported_p): Merged aarch64_sys_reg_supported_p
  10         into this function.
  11 2020-08-10  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
  12
  13         * config/tc-aarch64.c (parse_sys_reg): Call to
  14         aarch64_sys_ins_reg_supported_p instead of
  15         aarch64_sys_reg_supported_p.
  16         (parse_sys_ins_reg): Add aarch64_sys_reg_deprecated_p check.
  17         * testsuite/gas/aarch64/illegal-sysreg-5.d: New test.
  18         * testsuite/gas/aarch64/illegal-sysreg-5.l: New test.
  19         * testsuite/gas/aarch64/sysreg-5.s: New test.
  20
  21 2020-08-10  Alan Modra  <amodra@gmail.com>
  22
  23         * testsuite/gas/ppc/power8.d,
  24         * testsuite/gas/ppc/power8.s: Add miso.
  25         * testsuite/gas/ppc/power9.d,
  26         * testsuite/gas/ppc/power8.s: Add exser, msgsndu, msgclru.
  27
  28 2020-08-10  Alan Modra  <amodra@gmail.com>
  29
  30         * testsuite/gas/ppc/power8.d: Update.
  31         * testsuite/gas/ppc/vsx2.d: Update.
  32
  33 2020-08-10  Alan Modra  <amodra@gmail.com>
  34
  35         * config/tc-ppc.c (md_assemble): Error for lmw, stmw, lswi, lswx,
  36         stswi, or stswx in little-endian mode.
  37         * testsuite/gas/ppc/476.d,
  38         * testsuite/gas/ppc/476.s: Delete lmw, stmw, lswi, lswx, stswi, stswx.
  39         * testsuite/gas/ppc/a2.d,
  40         * testsuite/gas/ppc/a2.s: Move lmw, stmw, lswi, lswx, stswi, stswx..
  41         * testsuite/gas/ppc/be.d,
  42         * testsuite/gas/ppc/be.s: ..to here, new big-endian only test.
  43         * testsuite/gas/ppc/le_error.d,
  44         * testsuite/gas/ppc/le_error.l: New little-endian test.
  45         * testsuite/gas/ppc/ppc.exp: Run new tests.
  46
  47 2020-08-07  H.J. Lu  <hongjiu.lu@intel.com>
  48
  49         * read.c (read_a_source_file): Ignore rest of line on overflow
  50         error.
  51
  52 2020-08-06  Alex Coplan  <alex.coplan@arm.com>
  53
  54         * read.c (read_a_source_file): Use long for local labels, detect
  55         overflow and raise an error for overly-long labels.
  56         * testsuite/gas/all/gas.exp: Add local-label-overflow test.
  57         * testsuite/gas/all/local-label-overflow.d: New test.
  58         * testsuite/gas/all/local-label-overflow.l: Error output.
  59         * testsuite/gas/all/local-label-overflow.s: Input.
  60
  61 2020-08-04  Christian Groessler  <chris@groessler.org>
  62
  63         * gas/testsuite/gas/z8k/inout.d: Adapt to correct encoding of
  64         "sout/soutb #imm,reg"
  65
  66 2020-08-04  H.J. Lu  <hongjiu.lu@intel.com>
  67
  68         * NEWS: Mention {disp16} pseudo prefix.
  69
  70 2020-08-04  H.J. Lu  <hongjiu.lu@intel.com>
  71
  72         * testsuite/gas/i386/x86-64-pseudos.d: Revert an accidental
  73         change.
  74
  75 2020-08-04  Mark Wielaard  <mark@klomp.org>
  76
  77         * dwarf2dbg.c (out_debug_abbrev): When DWARF2_VERSION >= 4, use
  78         DW_FORM_udata for DW_AT_high_pc.
  79         (out_debug_info): Use emit_leb128_expr for DW_AT_high_pc, when
  80         DWARF2_VERSION >= 4.
  81         * read.c (emit_leb128_exp): No longer static.
  82         * read.h (emit_leb128_exp): Define.
  83
  84 2020-08-02  Mark Wielaard  <mark@klomp.org>
  85
  86         * gas/dwarf2dbg.c (out_dir_and_file_list): For DWARF5 emit at
  87         least one directory if there is at least one file. Use dirs[1]
  88         if dirs[0] is not set, or if there is no dirs[1] the current
  89         working directory. Use files[1] filename, when files[0] filename
  90         isn't set.
  91
  92 2020-08-02  Mark Wielaard  <mark@klomp.org>
  93
  94         * dwarf2dbg.c (out_debug_info): Emit unit type and abbrev offset
  95         for DWARF5.
  96         * gas/testsuite/gas/elf/dwarf-4-cu.d: New file.
  97         * gas/testsuite/gas/elf/dwarf-4-cu.s: Likewise.
  98         * gas/testsuite/gas/elf/dwarf-5-cu.d: Likewise.
  99         * gas/testsuite/gas/elf/dwarf-5-cu.s: Likewise.
 100         * testsuite/gas/elf/elf.exp: Run dwarf-4-cu and dwarf-5-cu.
 101
 102 2020-08-02  Mark Wielaard  <mark@klomp.org>
 103
 104         * doc/as.texi (--gdwarf-[345]): Fix typo.
 105
 106 2020-08-03  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
 107
 108         * config/tc-msp430.c (OPTION_MOVE_DATA): Remove.
 109         (md_parse_option): Remove case for OPTION_MOVE_DATA.
 110         (md_longopts): Remove "md" entry.
 111         (md_show_usage): Likewise.
 112
 113 2020-07-30  H.J. Lu  <hongjiu.lu@intel.com>
 114
 115         PR gas/26305
 116         * config/tc-i386.c (_i386_insn::disp_encoding): Add
 117         disp_encoding_16bit.
 118         (parse_insn): Check Prefix_XXX for pseudo prefixes.  Handle
 119         {disp16}.
 120         (build_modrm_byte): Handle {disp16}.
 121         (i386_index_check): Check invalid {disp16} and {disp32} pseudo
 122         prefixes.
 123         * doc/c-i386.texi: Update {disp32} documentation and document
 124         {disp16}.
 125         * testsuite/gas/i386/i386.exp: Run x86-64-inval-pseudo.
 126         * testsuite/gas/i386/inval-pseudo.s: Add {disp32}/{disp16}
 127         tests.
 128         * testsuite/gas/i386/pseudos.s: Add {disp8}/{disp32} vmovaps
 129         tests with 128-byte displacement.  Add {disp16} tests.
 130         * testsuite/gas/i386/x86-64-pseudos.s: Add {disp8}/{disp32}
 131         vmovaps test.  Add (%r13)/(%r13d) tests.
 132         * testsuite/gas/i386/x86-64-inval-pseudo.l: New file.
 133         * testsuite/gas/i386/x86-64-inval-pseudo.s: Likewise.
 134         * testsuite/gas/i386/inval-pseudo.l: Updated.
 135         * testsuite/gas/i386/pseudos.d: Likewise.
 136         * testsuite/gas/i386/x86-64-pseudos.d: Likewise.
 137
 138 2020-07-30  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 139
 140         * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
 141         * Makefile.in, doc/Makefile.in: Regenerate.
 142         * configure: Regenerate.
 143
 144 2020-07-30  H.J. Lu  <hongjiu.lu@intel.com>
 145
 146         * testsuite/gas/elf/dwarf2-3.d:Pass --gdwarf-3 to assembler.
 147         * testsuite/gas/elf/dwarf2-5.d: Likewise.
 148         * testsuite/gas/i386/dw2-compress-3a.d: Likewise.
 149         * testsuite/gas/i386/dw2-compress-3b.d: Likewise.
 150         * testsuite/gas/i386/dw2-compressed-3a.d: Likewise.
 151         * testsuite/gas/i386/dw2-compressed-3b.d: Likewise.
 152
 153 2020-07-30  Nick Clifton  <nickc@redhat.com>
 154
 155         * as.c (dwarf_level): Initialise to 3 in case this is not set on
 156         the command line.
 157
 158 2020-07-29  Maciej W. Rozycki  <macro@linux-mips.org>
 159
 160         * testsuite/gas/mips/global-local-symtab-sort-o32.d: New test.
 161         * testsuite/gas/mips/global-local-symtab-sort-o32t.d: New test.
 162         * testsuite/gas/mips/global-local-symtab-sort-n32.d: New test.
 163         * testsuite/gas/mips/global-local-symtab-sort-n32t.d: New test.
 164         * testsuite/gas/mips/global-local-symtab-sort-n64.d: New test.
 165         * testsuite/gas/mips/global-local-symtab-sort-n64t.d: New test.
 166         * testsuite/gas/mips/mips.exp: Run the new tests.
 167
 168 2020-07-29  Maciej W. Rozycki  <macro@linux-mips.org>
 169
 170         * testsuite/gas/mips/global-local-symtab-o32.d: New test.
 171         * testsuite/gas/mips/global-local-symtab-o32t.d: New test.
 172         * testsuite/gas/mips/global-local-symtab-n32.d: New test.
 173         * testsuite/gas/mips/global-local-symtab-n32t.d: New test.
 174         * testsuite/gas/mips/global-local-symtab-n64.d: New test.
 175         * testsuite/gas/mips/global-local-symtab.s: New test source.
 176         * testsuite/gas/mips/mips.exp: Run the new tests.
 177
 178 2020-07-28  H.J. Lu  <hongjiu.lu@intel.com>
 179
 180         PR gas/26305
 181         * config/tc-i386.c (build_modrm_byte): Use disp32/disp16 on
 182         (%bp)/(%ebp)/(%rbp) for {disp32}.
 183         * doc/c-i386.texi: Update {disp32} documentation.
 184         * testsuite/gas/i386/pseudos.s: Add (%bp)/(%ebp) tests.
 185         * testsuite/gas/i386/x86-64-pseudos.s: Add (%ebp)/(%rbp) tests.
 186         * testsuite/gas/i386/pseudos.d: Updated.
 187         * testsuite/gas/i386/x86-64-pseudos.d: Likewise.
 188
 189 2020-07-27  H.J. Lu  <hongjiu.lu@intel.com>
 190
 191         * doc/as.texi: Replace preceeded with preceded.
 192
 193 2020-07-22  Maciej W. Rozycki  <macro@linux-mips.org>
 194
 195         * testsuite/gas/mips/jal-svr4pic-irix.d: New file.
 196         * testsuite/gas/mips/mips1@jal-svr4pic-irix.d: New file.
 197         * testsuite/gas/mips/mipsr6@jal-svr4pic-irix.d: New file.
 198         * testsuite/gas/mips/micromips@jal-svr4pic-irix.d: New file.
 199         * testsuite/gas/mips/r3000@jal-svr4pic-irix.d: New file.
 200         * testsuite/gas/mips/jal-svr4pic-local-irix.d: New file.
 201         * testsuite/gas/mips/mips1@jal-svr4pic-local-irix.d: New file.
 202         * testsuite/gas/mips/micromips@jal-svr4pic-local-irix.d: New
 203         file.
 204         * testsuite/gas/mips/r3000@jal-svr4pic-local-irix.d: New file.
 205         * testsuite/gas/mips/jal-svr4pic-noreorder-irix.d: New file.
 206         * testsuite/gas/mips/mips1@jal-svr4pic-noreorder-irix.d: New
 207         file.
 208         * testsuite/gas/mips/mipsr6@jal-svr4pic-noreorder-irix.d: New
 209         file.
 210         * testsuite/gas/mips/micromips@jal-svr4pic-noreorder-irix.d: New
 211         file.
 212         * testsuite/gas/mips/r3000@jal-svr4pic-noreorder-irix.d: New
 213         file.
 214         * testsuite/gas/mips/jal-xgot-irix.d: New file.
 215         * testsuite/gas/mips/jalr2-irix.d: New file.
 216         * testsuite/gas/mips/micromips-branch-relax-insn32-pic-irix.d:
 217         New file.
 218         * testsuite/gas/mips/micromips-branch-relax-pic-irix.d: New
 219         file.
 220         * testsuite/gas/mips/mips-abi32-pic2-irix.d: New file.
 221         * testsuite/gas/mips/jal-svr4pic-local.d: Don't exclude
 222         `*-*-irix*' targets.  Add source file designator.
 223         * testsuite/gas/mips/mips1@jal-svr4pic-local.d: Don't exclude
 224         `*-*-irix*' targets.
 225         * testsuite/gas/mips/r3000@jal-svr4pic-local.d: Likewise.
 226         * testsuite/gas/mips/micromips@jal-svr4pic-local.d: Likewise.
 227         * testsuite/gas/mips/jalr2.d: Add name designator.
 228         * testsuite/gas/mips/mips.exp: Use respective IRIX variants for
 229         tests involving the JALR relocation throughout.
 230
 231 2020-07-22  Maciej W. Rozycki  <macro@linux-mips.org>
 232
 233         * testsuite/gas/mips/mips.exp: Use a helper variable for
 234         IRIX/non-IRIX test selection.
 235
 236 2020-07-21  Jan Beulich  <jbeulich@suse.com>
 237
 238         * testsuite/gas/i386/evex-no-scale-64.d,
 239         testsuite/gas/i386/addr32.d,
 240         testsuite/gas/i386/x86-64-addr32-intel.d,
 241         testsuite/gas/i386/x86-64-addr32.d: Adjust expectations.
 242
 243 2020-07-21  Cooper Qu  <cooper.qu@linux.alibaba.com>
 244
 245         * config/tc-csky.c (md_begin): Fix tests of arch and mach flags.
 246
 247 2020-07-21  Jan Beulich  <jbeulich@suse.com>
 248
 249         * testsuite/gas/i386/evex-no-scale-32.d,
 250         testsuite/gas/i386/evex-no-scale-64.d: Add #source and #pass.
 251         * testsuite/gas/i386/evex-no-scale-32.s,
 252         testsuite/gas/i386/evex-no-scale-64.s: Rename / fold into ...
 253         * testsuite/gas/i386/evex-no-scale.s: ... this. Use .struct
 254         instead of .section.
 255         * testsuite/gas/i386/i386.exp: Move above tests out of ELF-
 256         specific section.
 257
 258 2020-07-21  Maciej W. Rozycki  <macro@linux-mips.org>
 259
 260         * config/tc-mips.c (prev_reloc_op_frag): Remove variable.
 261         (my_getSmallExpression): Adjust accordingly.
 262
 263 2020-07-20  Jan Beulich  <jbeulich@suse.com>
 264
 265         PR gas/4572
 266         * config/tc-i386.c (i386_comment_chars): Drop TE_I386AIX from
 267         conditional around it.
 268         (md_begin): Insert backslash into operand_chars[] when slash is
 269         a comment character.
 270         * config/tc-i386-intel.c (i386_operator): Recognize \/, \%, and
 271         \* as operators when / may be a comment character.
 272         * testsuite/gas/i386/svr4.s, testsuite/gas/i386/svr4.d: New.
 273         * testsuite/gas/i386/i386.exp: Run new test.
 274
 275 2020-07-20  Jan Beulich  <jbeulich@suse.com>
 276
 277         PR gas/4572
 278         * app.c (last_char): Drop TC_ARM conditional around it.
 279         (struct app_save): Drop TC_ARM conditional around last_char.
 280         (app_push, app_pop): Drop TC_ARM conditional from last_char
 281         accesses.
 282         (do_scrub_chars): Likewise. Drop TC_ARM conditional from
 283         backslash-precedes-comment-character check.
 284
 285 2020-07-20  Jan Beulich  <jbeulich@suse.com>
 286
 287         * config/tc-i386.c (frag_opcode_byte): New.
 288         (output_branch): Emit error when in absolute section.
 289         (output_jump, output_insn): Use frag_opcode_byte. Handle being
 290         in absolute section.
 291         (output_interseg_jump, output_disp, output_imm): Handle being in
 292         absolute section.
 293         * testsuite/gas/i386/sizing.s,
 294         testsuite/gas/i386/sizing32.d,
 295         testsuite/gas/i386/sizing64.d: New.
 296         * testsuite/gas/i386/i386.exp: Run new tests.
 297
 298 2020-07-20  Jan Beulich  <jbeulich@suse.com>
 299
 300         * testsuite/gas/i386/i386.exp: Include *-*-vxworks alongside
 301         is_elf_format as applicable; merely exclude iamcu tests.
 302
 303 2020-07-19  H.J. Lu  <hongjiu.lu@intel.com>
 304
 305         PR gas/26263
 306         * config/tc-i386.c (i386_validate_fix): Change PLT32 reloc
 307         against section to PC32 reloc.
 308         * testsuite/gas/i386/relax-5.d: Updated.
 309         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
 310
 311 2020-07-15  H.J. Lu  <hongjiu.lu@intel.com>
 312
 313         PR gas/26237
 314         * testsuite/gas/i386/evex-no-scale-64.d: Updated.
 315         * testsuite/gas/i386/addr32.d: Likewise.
 316         * testsuite/gas/i386/x86-64-addr32-intel.d: Likewise.
 317         * testsuite/gas/i386/x86-64-addr32.d: Likewise.
 318
 319 2020-07-15  Nick Clifton  <nickc@redhat.com>
 320
 321         * write.c (create_note_reloc): Add desc2_size parameter.  Zero out
 322         the addend field of REL relocations.  Store the full addend into
 323         the note for REL relocations.
 324
 325 2020-07-15  Jan Beulich  <jbeulich@suse.com>
 326
 327         * testsuite/gas/i386/x86-64-stack.s: Adjust 32-bit push
 328         immediate.
 329         * testsuite/gas/i386/x86-64-stack-intel.d,
 330         testsuite/gas/i386/x86-64-stack-suffix.d,
 331         testsuite/gas/i386/x86-64-stack.d: Adjust expectations.
 332
 333 2020-07-15  Jan Beulich  <jbeulich@suse.com>
 334
 335         * testsuite/gas/i386/disassem.d,
 336         testsuite/gas/i386/ilp32/x86-64-branch.d,
 337         testsuite/gas/i386/intel.d, testsuite/gas/i386/jump16.d,
 338         testsuite/gas/i386/lfence-load.d, testsuite/gas/i386/noreg16.d,
 339         testsuite/gas/i386/noreg32.d,
 340         testsuite/gas/i386/noreg64-rex64.d,
 341         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/notrack.d,
 342         testsuite/gas/i386/opcode.d,
 343         testsuite/gas/i386/solaris/x86-64-branch-2.d,
 344         testsuite/gas/i386/solaris/x86-64-jump.d,
 345         testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d,
 346         testsuite/gas/i386/solaris/x86-64-nop-3.d,
 347         testsuite/gas/i386/solaris/x86-64-nop-4.d,
 348         testsuite/gas/i386/solaris/x86-64-nop-5.d,
 349         testsuite/gas/i386/solaris/x86-64-relax-2.d,
 350         testsuite/gas/i386/solaris/x86-64-relax-3.d,
 351         testsuite/gas/i386/x86-64-align-branch-1a.d,
 352         testsuite/gas/i386/x86-64-align-branch-1b.d,
 353         testsuite/gas/i386/x86-64-align-branch-1c.d,
 354         testsuite/gas/i386/x86-64-align-branch-1d.d,
 355         testsuite/gas/i386/x86-64-align-branch-1e.d,
 356         testsuite/gas/i386/x86-64-align-branch-1f.d,
 357         testsuite/gas/i386/x86-64-align-branch-1g.d,
 358         testsuite/gas/i386/x86-64-align-branch-1h.d,
 359         testsuite/gas/i386/x86-64-align-branch-1i.d,
 360         testsuite/gas/i386/x86-64-align-branch-2a.d,
 361         testsuite/gas/i386/x86-64-align-branch-2b.d,
 362         testsuite/gas/i386/x86-64-align-branch-2c.d,
 363         testsuite/gas/i386/x86-64-align-branch-3.d,
 364         testsuite/gas/i386/x86-64-align-branch-4a.d,
 365         testsuite/gas/i386/x86-64-align-branch-4b.d,
 366         testsuite/gas/i386/x86-64-align-branch-5.d,
 367         testsuite/gas/i386/x86-64-align-branch-6.d,
 368         testsuite/gas/i386/x86-64-branch-2.d,
 369         testsuite/gas/i386/x86-64-branch-3.d,
 370         testsuite/gas/i386/x86-64-branch.d,
 371         testsuite/gas/i386/x86-64-disassem.d,
 372         testsuite/gas/i386/x86-64-disp32.d,
 373         testsuite/gas/i386/x86-64-gotpcrel-no-relax.d,
 374         testsuite/gas/i386/x86-64-gotpcrel.d,
 375         testsuite/gas/i386/x86-64-ifunc.d,
 376         testsuite/gas/i386/x86-64-jump.d,
 377         testsuite/gas/i386/x86-64-lfence-byte.d,
 378         testsuite/gas/i386/x86-64-lfence-indbr-a.d,
 379         testsuite/gas/i386/x86-64-lfence-indbr-b.d,
 380         testsuite/gas/i386/x86-64-lfence-indbr-c.d,
 381         testsuite/gas/i386/x86-64-lfence-load.d,
 382         testsuite/gas/i386/x86-64-lfence-ret-a.d,
 383         testsuite/gas/i386/x86-64-lfence-ret-b.d,
 384         testsuite/gas/i386/x86-64-lfence-ret-c.d,
 385         testsuite/gas/i386/x86-64-lfence-ret-d.d,
 386         testsuite/gas/i386/x86-64-lfence-ret-e.d,
 387         testsuite/gas/i386/x86-64-mpx-add-bnd-prefix.d,
 388         testsuite/gas/i386/x86-64-mpx-branch-1.d,
 389         testsuite/gas/i386/x86-64-mpx.d,
 390         testsuite/gas/i386/x86-64-nop-3.d,
 391         testsuite/gas/i386/x86-64-nop-4.d,
 392         testsuite/gas/i386/x86-64-nop-5.d,
 393         testsuite/gas/i386/x86-64-nops-7.d,
 394         testsuite/gas/i386/x86-64-notrack.d,
 395         testsuite/gas/i386/x86-64-opcode.d,
 396         testsuite/gas/i386/x86-64-relax-2.d,
 397         testsuite/gas/i386/x86-64-relax-3.d,
 398         testsuite/gas/i386/x86-64-relax-4.d,
 399         testsuite/gas/i386/x86-64-rtm.d,
 400         testsuite/gas/i386/x86-64-stack.d,
 401         testsuite/gas/i386/x86-64-unique.d,
 402         testsuite/gas/i386/x86_64-intel.d: Adjust expectations.
 403
 404 2020-07-14  H.J. Lu  <hongjiu.lu@intel.com>
 405
 406         PR gas/26237
 407         * testsuite/gas/i386/addr32.s: Add tests for 32-bit wrapped around
 408         address.
 409         * testsuite/gas/i386/x86-64-addr32.s: Likewise.
 410         * testsuite/gas/i386/addr32.d: Updated.
 411         * testsuite/gas/i386/x86-64-addr32-intel.d: Likewise.
 412         * testsuite/gas/i386/x86-64-addr32.d: Likewise.
 413         * testsuite/gas/i386/ilp32/x86-64-addr32-intel.d: Likewise.
 414         * testsuite/gas/i386/ilp32/x86-64-addr32.d: Likewise.
 415
 416 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 417
 418         * testsuite/gas/i386/intel.s: Use dr<N> instead of db<N>.
 419         * testsuite/gas/i386/intel-intel.d: Disambiguate name.
 420         * testsuite/gas/i386/intel.d,
 421         testsuite/gas/i386/opcode-intel.d: Adjust expectations.
 422
 423 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 424
 425         * testsuite/gas/i386/prefix.d: Adjust expectations.
 426
 427 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 428
 429         * testsuite/gas/i386/x86-64-avx-intel.d,
 430         testsuite/gas/i386/x86-64-sse4_2-intel.d: Adjust expectations.
 431
 432 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 433
 434         * testsuite/gas/i386/movbe-suffix.d,
 435         testsuite/gas/i386/x86-64-movbe-suffix.d: New.
 436         * testsuite/gas/i386/i386.exp: Run new tests.
 437
 438 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 439
 440         * testsuite/gas/i386/crc32-suffix.d,
 441         testsuite/gas/i386/x86-64-crc32-suffix.d: New.
 442         * testsuite/gas/i386/i386.exp: Run new tests.
 443         * testsuite/gas/i386/arch-10-bdver1.d,
 444         testsuite/gas/i386/arch-10-bdver2.d,
 445         testsuite/gas/i386/arch-10-bdver3.d,
 446         testsuite/gas/i386/arch-10-bdver4.d,
 447         testsuite/gas/i386/arch-10-btver1.d,
 448         testsuite/gas/i386/arch-10-btver2.d,
 449         testsuite/gas/i386/arch-10-lzcnt.d,
 450         testsuite/gas/i386/arch-10-prefetchw.d,
 451         testsuite/gas/i386/arch-10.d, testsuite/gas/i386/arch-2.d,
 452         testsuite/gas/i386/arch-3.d, testsuite/gas/i386/arch-5.d,
 453         testsuite/gas/i386/arch-6.d, testsuite/gas/i386/crc32.d,
 454         testsuite/gas/i386/sse-noavx.d, testsuite/gas/i386/sse4_2.d,
 455         testsuite/gas/i386/x86-64-arch-2-bdver1.d,
 456         testsuite/gas/i386/x86-64-arch-2-bdver2.d,
 457         testsuite/gas/i386/x86-64-arch-2-bdver3.d,
 458         testsuite/gas/i386/x86-64-arch-2-bdver4.d,
 459         testsuite/gas/i386/x86-64-arch-2-btver1.d,
 460         testsuite/gas/i386/x86-64-arch-2-btver2.d,
 461         testsuite/gas/i386/x86-64-arch-2-lzcnt.d,
 462         testsuite/gas/i386/x86-64-arch-2-prefetchw.d,
 463         testsuite/gas/i386/x86-64-arch-2.d,
 464         testsuite/gas/i386/x86-64-crc32.d,
 465         testsuite/gas/i386/x86-64-pseudos.d,
 466         testsuite/gas/i386/x86-64-sse-noavx.d,
 467         testsuite/gas/i386/x86-64-sse4_2.d: Adjust expectations.
 468
 469 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 470
 471         * testsuite/gas/i386/x86-64-pseudos.s: Add empty-REX tests for
 472         ModR/M-encoded byte register cases.
 473         * testsuite/gas/i386/x86-64-pseudos.d,
 474         testsuite/gas/i386/x86-64-reg-intel.d,
 475         testsuite/gas/i386/x86-64-reg.d: Adjust expectations.
 476
 477 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 478
 479         * testsuite/gas/i386/x86-64-pseudos.s: Add empty-REX tests for
 480         not-ModR/M-encoded byte register cases.
 481         * testsuite/gas/i386/x86-64-pseudos.d: Adjust expectations.
 482
 483 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 484
 485         * testsuite/gas/i386/ilp32/x86-64-arch-1.d,
 486         testsuite/gas/i386/ilp32/x86-64-arch-2.d,
 487         testsuite/gas/i386/ilp32/x86-64-avx-intel.d,
 488         testsuite/gas/i386/ilp32/x86-64-avx.d,
 489         testsuite/gas/i386/ilp32/x86-64-crc32-intel.d,
 490         testsuite/gas/i386/ilp32/x86-64-crc32.d,
 491         testsuite/gas/i386/ilp32/x86-64-gotpcrel.d,
 492         testsuite/gas/i386/ilp32/x86-64-ifunc.d,
 493         testsuite/gas/i386/ilp32/x86-64-reg-intel.d,
 494         testsuite/gas/i386/ilp32/x86-64-reg.d,
 495         testsuite/gas/i386/ilp32/x86-64-rep-suffix.d,
 496         testsuite/gas/i386/ilp32/x86-64-sse4_2-intel.d,
 497         testsuite/gas/i386/ilp32/x86-64-sse4_2.d,
 498         testsuite/gas/i386/ilp32/x86-64-stack-intel.d,
 499         testsuite/gas/i386/ilp32/x86-64-stack-suffix.d,
 500         testsuite/gas/i386/ilp32/x86-64-stack.d: Reference parent dir
 501         dump expectations.
 502
 503 2020-07-13  H.J. Lu  <hongjiu.lu@intel.com>
 504
 505         * config/tc-i386.c (offset_in_range): Remove 32-bit sign
 506         extension.
 507
 508 2020-07-13  Nick Clifton  <nickc@redhat.com>
 509
 510         * po/fr.po: Updated French translation.
 511
 512 2020-07-13  Alan Modra  <amodra@gmail.com>
 513
 514         * testsuite/gas/elf/dwarf2-7.d: Remove most xfails.
 515         * testsuite/gas/elf/dwarf2-12.d: Likewise.
 516         * testsuite/gas/elf/dwarf2-13.d: Likewise.
 517         * testsuite/gas/elf/dwarf2-14.d: Likewise.
 518
 519 2020-07-11  H.J. Lu  <hongjiu.lu@intel.com>
 520
 521         * config/tc-i386.c (output_insn): Check i.xstate to set
 522         GNU_PROPERTY_X86_FEATURE_2_TMM.
 523         * testsuite/gas/i386/i386.exp: Run x86-64-property-7,
 524         x86-64-property-8 and x86-64-property-9.
 525         * testsuite/gas/i386/x86-64-property-7.d: New file.
 526         * testsuite/gas/i386/x86-64-property-7.s: Likewise.
 527         * testsuite/gas/i386/x86-64-property-8.d: Likewise.
 528         * testsuite/gas/i386/x86-64-property-8.s: Likewise.
 529         * testsuite/gas/i386/x86-64-property-9.d: Likewise.
 530         * testsuite/gas/i386/x86-64-property-9.s: Likewise.
 531
 532 2020-07-10  H.J. Lu  <hongjiu.lu@intel.com>
 533
 534         * config/tc-i386.c (_i386_insn): Remove has_regmmx, has_regxmm,
 535         has_regymm, has_regzmm and has_regtmm.  Add xstate.
 536         (md_assemble): Set i.xstate from operand types in instruction
 537         template.
 538         (build_modrm_byte): Updated.
 539         (output_insn): Check i.xstate.
 540         * testsuite/gas/i386/i386.exp: Run property-6 and
 541         x86-64-property-6.
 542         * testsuite/gas/i386/property-6.d: New file.
 543         * testsuite/gas/i386/property-6.s: Updated.
 544         * testsuite/gas/i386/x86-64-property-6.d: Likewise.
 545
 546 2020-07-10  H.J. Lu  <hongjiu.lu@intel.com>
 547
 548         * testsuite/gas/i386/property-5.d: Correct test name.
 549
 550 2020-07-10  Lili Cui  <lili.cui@intel.com>
 551
 552         * NEWS: Mention support for Intel AMX instructions.
 553         * config/tc-i386.c (i386_error): Add invalid_sib_address.
 554         (cpu_arch): Add .amx_int8, .amx_bf16 and .amx_tile.
 555         (cpu_noarch): Add noamx_int8, noamx_bf16 and noamx_tile.
 556         (match_simd_size): Add tmmword check.
 557         (operand_type_match): Add tmmword.
 558         (type_names): Add rTMM.
 559         (i386_error): Add invalid_tmm_register_set.
 560         (check_VecOperands): Handle invalid_sib_address and
 561         invalid_tmm_register_set.
 562         (match_template): Handle invalid_sib_address.
 563         (build_modrm_byte): Handle non-vector SIB and zmmword.
 564         (i386_index_check): Disallow RegIP for non-vector SIB.
 565         (check_register): Handle zmmword.
 566         * doc/c-i386.texi: Document amx_int8, amx_bf16 and amx_tile.
 567         * testsuite/gas/i386/i386.exp: Add AMX new tests.
 568         * testsuite/gas/i386/intel-regs.d: Add tmm.
 569         * testsuite/gas/i386/intel-regs.s: Add tmm.
 570         * testsuite/gas/i386/x86-64-amx-intel.d: New.
 571         * testsuite/gas/i386/x86-64-amx-inval.l: New.
 572         * testsuite/gas/i386/x86-64-amx-inval.s: New.
 573         * testsuite/gas/i386/x86-64-amx.d: New.
 574         * testsuite/gas/i386/x86-64-amx.s: New.
 575         * testsuite/gas/i386/x86-64-amx-bad.d: New.
 576         * testsuite/gas/i386/x86-64-amx-bad.s: New.
 577
 578 2020-07-10  Tom de Vries  <tdevries@suse.de>
 579
 580         * testsuite/gas/elf/dwarf2-11.d: Update expected output from
 581         readelf's line table decoding.
 582         * testsuite/gas/elf/dwarf2-12.d: Likewise.
 583         * testsuite/gas/elf/dwarf2-13.d: Likewise.
 584         * testsuite/gas/elf/dwarf2-14.d: Likewise.
 585         * testsuite/gas/elf/dwarf2-15.d: Likewise.
 586         * testsuite/gas/elf/dwarf2-16.d: Likewise.
 587         * testsuite/gas/elf/dwarf2-17.d: Likewise.
 588         * testsuite/gas/elf/dwarf2-18.d: Likewise.
 589         * testsuite/gas/elf/dwarf2-19.d: Likewise.
 590         * testsuite/gas/elf/dwarf2-5.d: Likewise.
 591         * testsuite/gas/elf/dwarf2-6.d: Likewise.
 592         * testsuite/gas/elf/dwarf2-7.d: Likewise.
 593
 594 2020-07-09  H.J. Lu  <hongjiu.lu@intel.com>
 595
 596         * config/tc-i386.c (output_insn): Set YMM/ZMM features for
 597         VEX/EVEX vector instructions.
 598         * testsuite/gas/i386/property-4.d: New file.
 599         * testsuite/gas/i386/property-4.s: Likewise.
 600         * testsuite/gas/i386/property-5.d: Likewise.
 601         * testsuite/gas/i386/property-5.s: Likewise.
 602         * testsuite/gas/i386/x86-64-property-4.d: Likewise.
 603         * testsuite/gas/i386/x86-64-property-5.d: Likewise.
 604
 605 2020-07-09  H.J. Lu  <hongjiu.lu@intel.com>
 606
 607         * NEWS: Mention --enable-x86-used-note.
 608         * configure.ac: Configure with --enable-x86-used-note by default
 609         for Linux/x86.
 610         * configure: Regenerated.
 611
 612 2020-07-09  Alan Modra  <amodra@gmail.com>
 613
 614         * config/obj-coff.h: Remove TE_PE support.
 615         * config/tc-ppc.c: Likewise.
 616         * config/tc-ppc.h: Likewise.
 617         * configure.tgt: Remove powerpc PE and powerpc lynxos.
 618         * testsuite/gas/cfi/cfi.exp (cfi-common-6): Remove powerpc PE
 619         condition.
 620         * testsuite/gas/macros/macros.exp: Don't xfail powerpc PE.
 621
 622 2020-07-08  Jan Beulich  <jbeulich@suse.com>
 623
 624         * testsuite/gas/i386/fma4-lig.d, testsuite/gas/i386/xop-lig.d:
 625         New.
 626         * testsuite/gas/i386/i386.exp: Run new tests.
 627
 628 2020-07-07  Claudiu Zissulescu  <claziss@synopsys.com>
 629
 630         * config/tc-arc.c (find_opcode_match): Add error messages.
 631         * testsuite/gas/arc/add_s-err.s: Update test.
 632         * testsuite/gas/arc/asm-errors.err: Likewise.
 633         * testsuite/gas/arc/cpu-em-err.s: Likewise.
 634         * testsuite/gas/arc/hregs-err.s: Likewise.
 635         * testsuite/gas/arc/warn.s: Likewise.
 636
 637 2020-07-07  H.J. Lu  <hongjiu.lu@intel.com>
 638
 639         PR gas/26212
 640         * doc/c-i386.texi: Remove an incorrect AVX2 entry.
 641
 642 2020-07-07  Alan Modra  <amodra@gmail.com>
 643
 644         * testsuite/gas/all/gas.exp: Use is_xcoff_format.
 645         * testsuite/gas/ppc/ppc.exp: Likewise.
 646         * testsuite/gas/all/weakref1l.d: Likewise.
 647
 648 2020-07-07  Nick Clifton  <nickc@redhat.com>
 649
 650         * testsuite/gas/arm/cde-missing-fp.l: Fix spelling mistake in
 651         expected output.
 652
 653 2020-07-06  Jan Beulich  <jbeulich@suse.com>
 654
 655         * testsuite/gas/i386/x86-64-avx512bw-wig1.d,
 656         testsuite/gas/i386/x86-64-avx512bw-wig1-intel.d,
 657         testsuite/gas/i386/x86-64-evex-wig1.d,
 658         testsuite/gas/i386/x86-64-evex-wig1-intel.d: Adjust
 659         expectations.
 660
 661 2020-07-06  Jan Beulich  <jbeulich@suse.com>
 662
 663         * testsuite/gas/i386/avx512f-opts.s: Add EVEX movq tests.
 664         * testsuite/gas/i386/x86-64-avx512f-opts.s: Add blank line.
 665         * testsuite/gas/i386/avx512f-opts-intel.d,
 666         testsuite/gas/i386/avx512f-opts.d
 667         testsuite/gas/i386/x86-64-avx512f-opts-intel.d
 668         testsuite/gas/i386/x86-64-avx512f-opts.d: Adjust expectations.
 669
 670 2020-07-06  Yuri Chornoivan  <yurchor@ukr.net>
 671
 672         PR 26204
 673         * config/tc-arm.c: Fix spelling mistake.
 674         * config/tc-riscv.c: Likewise.
 675         * config/tc-z80.c: Likewise.
 676         * po/gas.pot: Regenerate.
 677
 678 2020-07-06  Nick Clifton  <nickc@redhat.com>
 679
 680         * po/uk.po: Updated Ukranian translation.
 681
 682 2020-07-04  Nick Clifton  <nickc@redhat.com>
 683
 684         * configure: Regenerate.
 685         * po/gas.pot: Regenerate.
 686
 687 2020-07-04  Nick Clifton  <nickc@redhat.com>
 688
 689         * version.m4: Change version number to 2.35.50.
 690         * configure: Regenerate.
 691         * po/bfd.pot: Regenerate.
 692
 693 2020-07-04  Nick Clifton  <nickc@redhat.com>
 694
 695         Binutils 2.35 branch created.
 696
 697 2020-07-03  Alan Modra  <amodra@gmail.com>
 698
 699         PR 26028
 700         * testsuite/gas/ia64/unwind-ilp32.d: Add -T to readelf options.
 701
 702 2020-07-02  H.J. Lu  <hongjiu.lu@intel.com>
 703
 704         * config/tc-i386.c (build_modrm_byte): Check vexswapsources to
 705         swap two source operands.
 706
 707 2020-07-02  Nick Clifton  <nickc@redhat.com>
 708
 709         * testsuite/gas/all/fill-1.d: Skip for MeP targets.
 710
 711 2020-07-02  Alex Coplan  <alex.coplan@arm.com>
 712
 713         * config/tc-aarch64.c (reg_name_p): Fix cast so that we don't
 714         segfault on negative chars.
 715         * testsuite/gas/aarch64/reglike-label-unicode-segv.d: New test.
 716         * testsuite/gas/aarch64/reglike-label-unicode-segv.s: Input.
 717
 718 2020-07-02  Nick Clifton  <nickc@redhat.com>
 719
 720         PR 26028
 721         * testsuite/gas/ia64/group-2.d: Add -T option to readelf
 722         command line.
 723         * testsuite/gas/ia64/unwind.d: Likewise.
 724         * testsuite/gas/mmix/bspec-1.d: Likewise.
 725         * testsuite/gas/mmix/bspec-2.d: Likewise.
 726         * testsuite/gas/mmix/comment-1.d: Likewise.
 727         * testsuite/gas/tic6x/scomm-directive-4.d: Likewise.
 728
 729 2020-07-01  Alan Modra  <amodra@gmail.com>
 730
 731         * config/tc-xc16x.c (md_apply_fix): Add FIXME.
 732
 733 2020-07-01  Alan Modra  <amodra@gmail.com>
 734
 735         * testsuite/gas/all/eqv-dot.d: xfail targets that set linkrelax
 736         in data sections, and mep.
 737
 738 2020-06-30  H.J. Lu  <hongjiu.lu@intel.com>
 739
 740         * NEWS: Mention x86 NaCl target support removal.
 741         * config/tc-i386.c: Remove x86 NaCl target support.
 742         * config/tc-i386.h: Likewise.
 743         * configure.tgt: Likewise.
 744         * testsuite/gas/i386/i386.exp: Likewise.
 745         * testsuite/gas/i386/iamcu-1.d: Likewise.
 746         * testsuite/gas/i386/iamcu-2.d: Likewise.
 747         * testsuite/gas/i386/iamcu-3.d: Likewise.
 748         * testsuite/gas/i386/iamcu-4.d: Likewise.
 749         * testsuite/gas/i386/iamcu-5.d: Likewise.
 750         * testsuite/gas/i386/k1om.d: Likewise.
 751         * testsuite/gas/i386/l1om.d: Likewise.
 752
 753 2020-06-30  Nelson Chu  <nelson.chu@sifive.com>
 754
 755         * config/tc-riscv.c (riscv_csr_class_check): Removed.  Move the
 756         checking into riscv_csr_address.
 757         (riscv_csr_version_check): Likewise.
 758         (riscv_csr_address): New function.  Return the suitable CSR address
 759         after checking the ISA dependency and versions.  Issue warnings if
 760         we find any conflict and -mcsr-check is set.  CSR_CLASS_F and
 761         CSR_CLASS_DEBUG are unprivileged CSR for now, so don't check the
 762         priv spec versions for them.
 763         (reg_csr_lookup_internal): Call riscv_csr_address to find the
 764         suitable CSR address.
 765         * testsuite/gas/riscv/priv-reg-fail-fext.d: Remove -mpriv-spec=1.11.
 766         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
 767         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
 768         * testsuite/gas/riscv/priv-reg-fail-fext.l:  We don't care the
 769         priv spec warnings here.  These warnings are added by accident.
 770         Remove them and only focus on the ISA dependency warnings.
 771         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 772         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
 773         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Updated since
 774         dscratch0 and dscratch1 are regarded as the unprivileged CSR rather
 775         than the privileged ones.
 776         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
 777         * testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
 778         * testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
 779         * testsuite/gas/riscv/priv-reg.s: Likewise.  Add missing debug CSR.
 780         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
 781         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: Likewise.
 782         * testsuite/gas/riscv/priv-reg-version-1p10.d: Likewise.
 783         * testsuite/gas/riscv/priv-reg-version-1p11.d: Likewise.
 784         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
 785         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
 786
 787 2020-06-29  H.J. Lu  <hongjiu.lu@intel.com>
 788
 789         * tc-i386.c (build_vex_prefix): Support VEX base opcode length > 1.
 790         (md_assemble): Don't process ImmExt without operands.
 791
 792 2020-06-29  Hans-Peter Nilsson  <hp@bitrange.com>
 793
 794         PR gas/25331
 795         * config/tc-mmix.c (md_assemble) <fixup for
 796         BFD_RELOC_MMIX_BASE_PLUS_OFFSET>: This fixup affects 1 byte, not 8.
 797         Also, set its fx_no_overflow.
 798         (md_convert_frag) <case ENCODE_RELAX (STATE_PUSHJSTUB, STATE_ZERO)>:
 799         Similarly this fixup affects 4 bytes, not 8 and needs its
 800         fx_no_overflow set.
 801         * config/tc-mmix.h (TC_FX_SIZE_SLACK): Don't define.
 802         * testsuite/gas/mmix/pr25331.d, testsuite/gas/mmix/pr25331.s: New test.
 803
 804 2020-06-29  Alan Modra  <amodra@gmail.com>
 805
 806         * config/tc-s12z.c: Use C style comments.
 807         * config/tc-z80.c: Likewise.
 808         * config/tc-xtensa.c (emit_ld_r_n): Remove commented out code.
 809
 810 2020-06-26  H.J. Lu  <hongjiu.lu@intel.com>
 811
 812         * config/tc-i386.c (md_assemble): Process ImmExt without
 813         operands.
 814
 815 2020-06-26  H.J. Lu  <hongjiu.lu@intel.com>
 816
 817         * config/tc-i386.c (check_VecOperands): Replace vecsib with sib.
 818         Replace VecSIB128, VecSIB256 and VecSIB512 with VECSIB128,
 819         VECSIB256 and VECSIB512, respectively.
 820         (build_modrm_byte): Replace vecsib with sib.
 821
 822 2020-06-26  Jan Beulich  <jbeulich@suse.com>
 823
 824         * testsuite/gas/i386/nop-1-suffix.d: New.
 825         * testsuite/gas/i386/i386.exp: Run new test.
 826
 827 2020-06-26  Pat Bernardi  <bernardi@adacore.com>
 828
 829         * config/tc-m68k.c (m68k_elf_gnu_attribute): New function.
 830         (md_pseudo_table): Handle "gnu_attribute".
 831         * doc/as.texi: Document GNU attribute for M68K.
 832
 833 2020-06-25  Nick Clifton  <nickc@redhat.com>
 834
 835         PR 26141
 836         * config/tc-arm.c (arm_force_relocation): Force resolution of
 837         BFD_RELOC_THUMB_PCREL_BRANCH12 relocations.
 838         * testsuite/gas/arm/plt-1.d: Adjust expected disassembly.
 839
 840 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 841
 842         * config/tc-i386.c (md_assemble): Move call to process_immext()
 843         ...
 844         (process_operands): ... here.
 845
 846 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 847
 848         * config/tc-i386.c (process_suffix): Skip ambiguous operand size
 849         diagnostic when there is a sizing prefix.  Switch to word/dword/
 850         qword encoding when there is a sizing prefix and no (explicit or
 851         derived) suffix.
 852         (update_imm): Handle presence of a sizing prefix.
 853         * testsuite/gas/i386/noreg16-data32.d,
 854         testsuite/gas/i386/noreg32-data16.d,
 855         testsuite/gas/i386/noreg32-data16.e,
 856         testsuite/gas/i386/noreg64-data16.d,
 857         testsuite/gas/i386/noreg64-data16.e,
 858         testsuite/gas/i386/noreg64-rex64.d: New.
 859         * testsuite/gas/i386/i386.exp: Run new tests.
 860         * testsuite/gas/i386/noreg32.s, testsuite/gas/i386/noreg64.s:
 861         Introduce and use pfx* macros.
 862         * testsuite/gas/i386/noreg16.s: Likewise. Replace 32-bit
 863         addressing.
 864         * testsuite/gas/i386/noreg16.d: Adjust expectations.
 865
 866 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 867
 868         * testsuite/gas/i386/avx-16bit.d,
 869         testsuite/gas/i386/avx-scalar.d, testsuite/gas/i386/avx.d,
 870         testsuite/gas/i386/avx512f-16bit.d,
 871         testsuite/gas/i386/avx512f.d,
 872         testsuite/gas/i386/evex-lig256.d,
 873         testsuite/gas/i386/evex-lig512.d
 874         testsuite/gas/i386/evex-wig1.d, testsuite/gas/i386/katmai.d,
 875         testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg32.d,
 876         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/simd.d,
 877         testsuite/gas/i386/sse2-16bit.d,
 878         testsuite/gas/i386/sse2.d, testsuite/gas/i386/sse2avx.d: Adjust
 879         expectations.
 880
 881 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 882
 883         * config/tc-i386.c (md_assemble): Also reject explicit REX
 884         prefixes with VEX and alike encoded insns. Zap consumed bits
 885         from i.rex.
 886         (output_insn): Don't ignore REX prefix for VEX and alike
 887         encodings; abort() instead if encountered.
 888         * testsuite/gas/i386/x86-64-pseudos.s: Move REX-with-VEX cases
 889         ...
 890         * testsuite/gas/i386/x86-64-pseudos-bad.s: ... here.
 891         * testsuite/gas/i386/x86-64-pseudos.d,
 892         testsuite/gas/i386/x86-64-pseudos-bad.l: Adjust expectations.
 893
 894 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 895
 896         * config/tc-i386.c (process_operands): Translate explicit REX
 897         prefix into i.rex for SSE2AVX templates.
 898         (set_rex_vrex): New helper.
 899         (build_modrm_byte): Use it.
 900         * testsuite/gas/i386/x86-64-sse2avx.s: Add cases with explict
 901         REX prefixes.
 902         * testsuite/gas/i386/x86-64-sse2avx.d: Adjust expectations.
 903
 904 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 905
 906         * config/tc-i386.c (cpu_flags_match): Only match SSE2AVX
 907         templates when there's no data size prefix.
 908         (md_assemble): Reject data size prefix also for legacy encoded
 909         SIMD templates.
 910         * testsuite/gas/i386/prefix32.s, testsuite/gas/i386/prefix64.s:
 911         Uncomment previously not working line.
 912         * testsuite/gas/i386/sse2avx.s: Add ldmxcsr/stmxcsr cases with
 913         data16 prefix.
 914         * testsuite/gas/i386/prefix32.l, testsuite/gas/i386/prefix64.l,
 915         testsuite/gas/i386/sse2avx.d: Adjust expectations.
 916
 917 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 918
 919         * config/tc-i386.c (build_evex_prefix): Drop early setting of
 920         vec_length.
 921
 922 2020-06-23  Nelson Chu  <nelson.chu@sifive.com>
 923
 924         * config/tc-riscv.c (explicit_priv_attr): Rename explicit_csr to
 925         explicit_priv_attr.  It used to indicate CSR or priv instructions are
 926         explictly used.
 927         (riscv_is_priv_insn): Return True if it is a privileged instruction.
 928         (riscv_ip): Call riscv_is_priv_insn to check whether the instruction
 929         is privileged or not.  If it is, then set explicit_priv_attr to TRUE.
 930         (riscv_write_out_attrs): Clarification of when to generate the elf
 931         priv spec attributes.
 932         * testsuite/gas/riscv/attribute-11.s: Add comments.
 933         * testsuite/gas/riscv/attribute-14.s: New testcase.  Use symbol
 934         `priv_insn_<n>` to decide which priv instruction is expected to used.
 935         (<n> is a to e.)
 936         * testsuite/gas/riscv/attribute-14a.d: Likewise.
 937         * testsuite/gas/riscv/attribute-14b.d: Likewise.
 938         * testsuite/gas/riscv/attribute-14c.d: Likewise.
 939         * testsuite/gas/riscv/attribute-14d.d: Likewise.
 940         * testsuite/gas/riscv/attribute-14e.d: Likewise.
 941
 942 2020-06-22  Nelson Chu  <nelson.chu@sifive.com>
 943
 944         * config/tc-riscv.c (buf_size, buf): Remove the unused variables.
 945         (riscv_set_default_priv_spec): Get the priv spec version from the
 946         priv spec attributes by riscv_get_priv_spec_class_from_numbers.
 947
 948 2020-06-20  Alan Modra  <amodra@gmail.com>
 949
 950         * configure.tgt: Set bfd_gas for all SH targets.
 951
 952 2020-06-18  Jan Beulich  <jbeulich@suse.com>
 953
 954         * testsuite/gas/i386/arch-13.s: Add alternative VMGEXIT case.
 955         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
 956         expectations.
 957
 958 2020-06-16  Lili Cui  <lili.cui@intel.com>
 959
 960         * config/tc-i386.c (cpu_arch): Correct noavx512_vp2intersect
 961         cpu_arch to CPU_ANY_VP2INTERSECT_FLAGS.
 962         * doc/c-i386.texi: Add avx512_vp2intersect.
 963
 964 2020-06-16  Jan Beulich  <jbeulich@suse.com>
 965
 966         * config/tc-i386.c (md_assemble): Drop SSE4a from SSE check
 967         conditional.
 968         * testsuite/gas/i386/sse-check.s: Adjust comment.
 969         * testsuite/gas/i386/sse-check-error.l,
 970         testsuite/gas/i386/sse-check-warn.e,
 971         testsuite/gas/i386/x86-64-sse-check-error.l: Adjust
 972         expectations.
 973
 974 2020-06-16  Alan Modra  <amodra@gmail.com>
 975
 976         * config/tc-tic30.h: Remove OBJ_AOUT support.
 977         * configure.tgt: Delete tic30-*-*aout* entry.
 978
 979 2020-06-15  Max Filippov  <jcmvbkbc@gmail.com>
 980
 981         * config/tc-xtensa.c (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New
 982         macros.
 983         (elf32xtensa_abi): New declaration.
 984         (option_abi_windowed, option_abi_call0): New enum constants.
 985         (md_longopts): Add entries for --abi-windowed and --abi-call0.
 986         (md_parse_option): Add handlers for --abi-windowed and
 987         --abi-call0.
 988         (xtensa_add_config_info): Use xtensa_abi_choice instead of
 989         XSHAL_ABI to format ABI tag.
 990         * doc/as.texi (Target Xtensa options): Add --abi-windowed and
 991         --abi-call0 to the list of options.
 992         * doc/c-xtensa.texi: Add description for options --abi-windowed
 993         and --abi-call0.
 994         * testsuite/gas/xtensa/abi-call0.d: New test definition.
 995         * testsuite/gas/xtensa/abi-windowed.d: New test definition.
 996         * testsuite/gas/xtensa/abi.s: New test source.
 997
 998 2020-06-14  H.J. Lu  <hongjiu.lu@intel.com>
 999
1000         PR gas/26115
1001         * testsuite/gas/i386/tsxldtrk.d: Replace xsuspldtrk with
1002         xsusldtrk.
1003         * testsuite/gas/i386/tsxldtrk.s: Likewise.
1004         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
1005         * testsuite/gas/i386/x86-64-tsxldtrk.s: Likewise.
1006
1007 2020-06-12  Nelson Chu  <nelson.chu@sifive.com>
1008
1009         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Removed.
1010         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
1011         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
1012
1013 2020-06-09  Seth Girvan  <snth@snthhacks.com>
1014
1015         * doc/c-avr.texi: Improve wording.
1016
1017 2020-06-09  Jan Beulich  <jbeulich@suse.com>
1018
1019         * testsuite/gas/i386/x86-64-pseudos-bad.s,
1020         testsuite/gas/i386/x86-64-pseudos-bad.l: New.
1021
1022 2020-06-09  Jan Beulich  <jbeulich@suse.com>
1023
1024         * testsuite/gas/i386/prefix.s: Add bogus prefix-with-VEX/EVEX
1025         encoding tests.
1026         * testsuite/gas/i386/prefix.d: Adjust expectations.
1027
1028 2020-06-09  Jan Beulich  <jbeulich@suse.com>
1029
1030         * testsuite/gas/i386/prefix.s: Add bogus REP / EVEX.W prefix
1031         with VEX/EVEX encoding tests.
1032         * testsuite/gas/i386/prefix.d: Adjust expectations.
1033
1034 2020-06-09  Jan Beulich  <jbeulich@suse.com>
1035
1036         * config/tc-i386.c (process_suffix): Restrict defaulting to 'q'
1037         suffix.
1038         * testsuite/gas/i386/noreg64.s: Add lcall/ljmp cases.
1039         * testsuite/gas/i386/noreg64.d: Adjust expectations.
1040         * testsuite/gas/i386/noreg-intel64.d,
1041         testsuite/gas/i386/noreg-intel64.l,
1042         testsuite/gas/i386/noreg-intel64.s: New.
1043         * testsuite/gas/i386/i386.exp: Run new tests.
1044
1045 2020-06-09  Jan Beulich  <jbeulich@suse.com>
1046
1047         * config/tc-i386.c (vex_encoding_error): New enumerator.
1048         (VEX_check_operands): Rename to VEX_check_encoding. Check
1049         for vex_encoding_error. Move Imm4 handling ...
1050         (check_VecOperands): ... here.
1051         (match_template): Call VEX_check_encoding when there are no
1052         operands. Split construct calling check_VecOperands and
1053         VEX_check_encoding (when there are operands).
1054         (check_register): Don't blindly set vex_encoding_evex.
1055         * testsuite/gas/i386/pseudos-bad.s,
1056         testsuite/gas/i386/pseudos-bad.l: New.
1057         * testsuite/gas/i386/i386.exp: Run new test.
1058         * testsuite/gas/i386/xmmhi64.s: Drop {vex2}.
1059
1060 2020-06-08  Alex Coplan  <alex.coplan@arm.com>
1061
1062         * config/tc-arm.c (insns): Add dfb.
1063         * testsuite/gas/arm/dfb.d: New test.
1064         * testsuite/gas/arm/dfb.s: Input for test.
1065
1066 2020-06-08  Nick Clifton  <nickc@redhat.com>
1067
1068         * testsuite/gas/cfi/cfi-i386-2.d: Skip for PE based targets.
1069
1070 2020-06-08  Jan Beulich  <jbeulich@suse.com>
1071
1072         * config/tc-i386.c (pi): Add checks for RegMask and RegBND.
1073
1074 2020-06-08  Jan Beulich  <jbeulich@suse.com>
1075
1076         * config/tc-i386.c (check_byte_reg): Drop dead conditional
1077         around as_bad().
1078
1079 2020-06-08  Jan Beulich  <jbeulich@suse.com>
1080
1081         * config/tc-i386.c (check_register): Split RegTR handling, to
1082         fail recognition also in 64-bit mode as well as with i586 or
1083         i686 explicitly enabled.
1084         * testsuite/gas/i386/x86_64.s: Add insns referencing tr<N>.
1085         * testsuite/gas/i386/x86_64-intel.d,
1086         testsuite/gas/i386/x86_64.d: Adjust expectations.
1087
1088 2020-06-08  Jan Beulich  <jbeulich@suse.com>
1089
1090         * testsuite/gas/cfi/cfi-i386-2.d: Adjust expectations.
1091         * testsuite/gas/cfi/cfi.exp: Run this test.
1092
1093 2020-06-08  Jan Beulich  <jbeulich@suse.com>
1094
1095         * config/tc-i386.c (parse_real_register): Add allow_pseudo_reg
1096         check to %st(N) parsing logic.
1097         * testsuite/gas/cfi/cfi-i386.s: Set "generic32" arch.
1098
1099 2020-06-08  Jan Beulich  <jbeulich@suse.com>
1100
1101         * config/tc-i386.c (bad_reg): New.
1102         (check_VecOperations, i386_att_operand, i386_parse_name): Check
1103         for it.
1104         (check_register): New, broken out from ...
1105         (parse_real_register): ... here. Call it.
1106         (parse_register): Call it, and error upon failure.
1107         * testsuite/gas/i386/equ-bad.s, testsuite/gas/i386/equ-bad.l,
1108         testsuite/gas/i386/x86-64-equ-bad.s,
1109         testsuite/gas/i386/x86-64-equ-bad.l: New.
1110         * testsuite/gas/i386/i386.exp: Run new tests.
1111
1112 2020-06-06  Alan Modra  <amodra@gmail.com>
1113
1114         * config/tc-ppc.c (md_show_usage): Mention -mpower10 and -mpwr10.
1115         * doc/c-ppc.texi: Likewise.
1116
1117 2020-06-06  Alan Modra  <amodra@gmail.com>
1118
1119         * config/tc-ppc.c: Update throughout for reloc renaming.
1120
1121 2020-06-05  Jose E. Marchesi  <jose.marchesi@oracle.com>
1122
1123         * config/tc-bpf.c (md_apply_fix): Avoid GCC 10 warning
1124         stringop-overflow.
1125
1126 2020-06-05  Nelson Chu  <nelson.chu@sifive.com>
1127
1128         * config/tc-riscv.c (explicit_csr): New static boolean.
1129         Used to indicate CSR are explictly used.
1130         (riscv_ip): Set explicit_csr to TRUE if any CSR is used.
1131         (riscv_write_out_attrs): If we already have set elf priv
1132         attributes, then generate them.  Otherwise, don't generate
1133         them when no CSR are used.
1134         * testsuite/gas/riscv/attribute-01.d: Remove the priv attributes.
1135         * testsuite/gas/riscv/attribute-02.d: Likewise.
1136         * testsuite/gas/riscv/attribute-03.d: Likewise.
1137         * testsuite/gas/riscv/attribute-04.d: Likewise.
1138         * testsuite/gas/riscv/attribute-05.d: Likewise.
1139         * testsuite/gas/riscv/attribute-06.d: Likewise.
1140         * testsuite/gas/riscv/attribute-07.d: Likewise.
1141         * testsuite/gas/riscv/attribute-08.d: Likewise.
1142         * testsuite/gas/riscv/attribute-09.d: Likewise.
1143         * testsuite/gas/riscv/attribute-10.d: Likewise.
1144         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
1145         * testsuite/gas/riscv/attribute-11.s: New testcase.
1146         * testsuite/gas/riscv/attribute-11.d: New testcase.  The CSR is
1147         used, so we should output the ELF priv attributes.
1148         * testsuite/gas/riscv/attribute-12.d: New testcase.  The CSR is
1149         used, so output the priv attributes according to the -mpriv-spec.
1150         * testsuite/gas/riscv/attribute-13.d: New testcase.  The CSR isn't
1151         used, so ignore the -mpriv-spec setting.
1152
1153 2020-06-04  H.J. Lu  <hongjiu.lu@intel.com>
1154
1155         * config/tc-ip2k. (ip2k_apply_fix): Pass endianness to
1156         cgen_get_insn_value.
1157         * config/tc-xstormy16.c (xstormy16_md_apply_fix): Pass
1158         endianness to cgen_get_insn_value and cgen_put_insn_value.
1159
1160 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
1161
1162         * config/tc-bpf.c (md_apply_fix): Simplify and avoid using
1163         cgen_put_insn_value.
1164
1165 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
1166
1167         * config/tc-bpf.c (md_begin): Pass CGEN_CPU_OPEN_INSN_ENDIAN to
1168         bpf_cgen_cpu_open.
1169         (md_assemble): Remove no longer needed hack.
1170
1171 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
1172
1173         * cgen.c (gas_cgen_finish_insn): Pass the endianness to
1174         cgen_put_insn_value.
1175         (gas_cgen_md_apply_fix): Likewise.
1176         (gas_cgen_md_apply_fix): Likewise.
1177         * config/tc-bpf.c (md_apply_fix): Pass data endianness to
1178         cgen_put_insn_value.
1179         * config/tc-mep.c (mep_check_ivc2_scheduling): Pass endianness to
1180         cgen_put_insn_value.
1181
1182 2020-06-04  Alan Modra  <amodra@gmail.com>
1183
1184         * testsuite/config/default.exp: Remove global directive outside
1185         proc body.
1186         * testsuite/gas/mep/complex-relocs.exp: Likewise.
1187         * testsuite/gas/microblaze/relax_size.exp: Likewise.
1188         * testsuite/gas/microblaze/reloc_sym.exp: Likewise.
1189         * testsuite/gas/mt/relocs.exp: Likewise.
1190         * testsuite/gas/rx/rx.exp: Likewise.
1191
1192 2020-06-03  Stephen Casner  <casner@acm.org>
1193
1194         * doc/c-riscv.texi (RISC-V-Options): Fix non-ASCII apostrophe.
1195
1196 2020-06-02  Frédéric Pétrot  <frederic.petrot@univ-grenoble-alpes.fr>
1197             Jim Wilson  <jimw@sifive.com>
1198
1199         PR 26051
1200         * doc/c-riscv.texi (RISC-V-Formats): Add missing I format using
1201         simm12(rs1).  Correct S format to use simm12(rs1).  Drop SB and B
1202         formats using simm12(rs1).  Correct SB and B to use rs1 and rs2.
1203         Move B before SB.  Move J before UJ.
1204
1205 2020-06-01  Alex Coplan  <alex.coplan@arm.com>
1206
1207         * write.c (relax_segment): Fix handling of negative offset when
1208         relaxing an rs_org frag.
1209         * testsuite/gas/aarch64/org-neg.d: New test.
1210         * testsuite/gas/aarch64/org-neg.l: Error output for test.
1211         * testsuite/gas/aarch64/org-neg.s: Input for test.
1212         * testsuite/gas/arm/org-neg.d: New test.
1213         * testsuite/gas/arm/org-neg.l: Error output for test.
1214         * testsuite/gas/arm/org-neg.s: Input for test.
1215
1216 2020-05-28  Stephen Casner  <casner@acm.org>
1217
1218         Fix unexpected failures in gas testsuite for pdp11-aout target.
1219         These are caused by the PDP11's mix of little-endian octets in
1220         shorts but shorts in big endian order for long or quad.
1221
1222         * config/tc-pdp11.c (md_number_to_chars): Implement .quad
1223         * testsuite/gas/all/gas.exp: Select alternate test scripts for
1224         pdp11, skip octa test completely.
1225         * testsuite/gas/all/eqv-dot-pdp11.s: Identical to eqv-dot.s
1226         * testsuite/gas/all/eqv-dot-pdp11.d: Match different octet order.
1227         * testsuite/gas/all/cond-pdp11.l: Match different octet order.
1228
1229 2020-05-28  Alex Coplan  <alex.coplan@arm.com>
1230
1231         * frags.c (frag_grow): Fix comment.
1232
1233 2020-05-27  Stephen Casner  <casner@acm.org>
1234
1235         PR gas/26001
1236         * config/tc-pdp11.c (parse_reg): Distinguish register names from
1237         symbols that begin with a register name.
1238         * testsuite/gas/pdp11/pdp11.exp: Add test of such symbols.
1239         * testsuite/gas/pdp11/pr26001.s: Likewise.
1240         * testsuite/gas/pdp11/pr26001.d: Likewise.
1241
1242 2020-05-27  Simon Cook  <simon.cook@embecosm.com>
1243
1244         * config/tc-riscv.c (riscv_init_csr_hash): NULL initilize next
1245         pointer when creating struct riscv_csr_extra.
1246
1247 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1248
1249         * testsuite/gas/i386/align-branch-9.d: Updated for PECOFF.
1250         * testsuite/gas/i386/inval-avx512f.s: Add .p2align for PECOFF.
1251         * testsuite/gas/i386/inval-avx512f.l: Updated.
1252
1253 2020-05-26  Stefan Schulze Frielinghaus  <stefansf@linux.ibm.com>
1254
1255         * testsuite/gas/s390/zarch-z13.d: Add regexp checks for vector
1256         load/store instruction variants with alignment hints.
1257         * testsuite/gas/s390/zarch-z13.s: Emit new vector load/store
1258         instruction variants with alignment hints.
1259
1260 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1261
1262         PR gas/26044
1263         * config/tc-xgate.c (md_apply_fix): Check BFD_RELOC_XGATE_PCREL_X
1264         instead of R_XGATE_PCREL_X.
1265         (xgate_parse_operand): Replace R_XGATE_PCREL_X with
1266         BFD_RELOC_XGATE_PCREL_X.
1267
1268 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1269
1270         PR gas/26044
1271         * config/tc-visium.c (md_convert_frag): Replace fragP->fr_literal
1272         with &fragP->fr_literal[0].
1273
1274 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1275
1276         PR gas/26044
1277         * config/tc-vax.c (md_estimate_size_before_relax): Replace
1278         fragP->fr_literal with &fragP->fr_literal[0].
1279         (md_convert_frag): Likewise.
1280
1281 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1282
1283         PR gas/26044
1284         * config/tc-v850.c (md_convert_frag): Replace fragP->fr_literal
1285         with &fragP->fr_literal[0].
1286
1287 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1288
1289         PR gas/26044
1290         * config/tc-crx.c (getreg_image): Change argument type to int.
1291         (md_convert_frag): Replace fragP->fr_literal with
1292         &fragP->fr_literal[0].
1293
1294 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1295
1296         PR gas/26044
1297         * onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
1298         sprintf with memmove.
1299
1300 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
1301
1302         * config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
1303         with &fragP->fr_literal[0].
1304
1305 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
1306
1307         PR gas/26041
1308         * config/tc-cr16.c (md_assemble): Use memmove to concatenate
1309         2 overlapping strings.
1310
1311 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
1312
1313         * config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
1314         with &fragP->fr_literal[0].
1315
1316 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
1317
1318         * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
1319         with &fragp->fr_literal[0].
1320         * config/tc-microblaze.c (md_apply_fix): Likewise.
1321         * config/tc-sh.c (md_convert_frag): Likewise.
1322
1323 2020-05-24  Jim Wilson  <jimw@sifive.com>
1324
1325         PR 26025
1326         * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
1327         asection to segT.  New locals seg and subseg.  Call subseg_set before
1328         fix_new_exp.  Call subseg_set after loop to restore original values.
1329
1330 2020-05-21  Alan Modra  <amodra@gmail.com>
1331
1332         * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
1333         throughout.
1334         * config/obj-elf.c: Likewise.
1335         * config/tc-aarch64.c: Likewise.
1336         * config/tc-arm.c: Likewise.
1337         * config/tc-m68k.c: Likewise.
1338         * config/tc-nios2.c: Likewise.
1339         * config/tc-tic30.c: Likewise.
1340         * ecoff.c: Likewise.
1341         * read.c: Likewise.
1342         * stabs.c: Likewise.
1343         * symbols.c: Likewise.
1344         * testsuite/gas/all/test-gen.c: Likewise.
1345
1346 2020-05-20  Nelson Chu  <nelson.chu@sifive.com>
1347
1348         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
1349         * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
1350         Static variables which are used to set the ISA extensions. You can
1351         use -march (or ELF build attributes) and -misa-spec to set them,
1352         respectively.
1353         (ext_version_hash): The hash table used to handle the extensions
1354         with versions.
1355         (init_ext_version_hash): Initialize the ext_version_hash according
1356         to riscv_ext_version_table.
1357         (riscv_get_default_ext_version): The callback function of
1358         riscv_parse_subset_t.  According to the choosed ISA spec,
1359         get the default version for the specific extension.
1360         (riscv_set_arch): Set the callback function.
1361         (enum options, struct option md_longopts): Add new option -misa-spec.
1362         (md_parse_option): Do not call riscv_set_arch for -march.  We will
1363         call it later in riscv_after_parse_args.  Call riscv_get_isa_spec_class
1364         to set default_isa_spec class.
1365         (riscv_after_parse_args): Call init_ext_version_hash to initialize the
1366         ext_version_hash, and then call riscv_set_arch to set the architecture
1367         with versions according to default_arch_with_ext.
1368         * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
1369         x extensions.
1370         * testsuite/gas/riscv/attribute-03.d: Likewise.
1371         * testsuite/gas/riscv/attribute-09.d: New testcase.  For i-ext, we
1372         already set it's version to 2p1 by march, so no need to use the default
1373         2p2 version.  For m-ext, we do not set the version by -march and ELF arch
1374         attribute, so set the default 2p0 to it.  For zicsr, it is not defined in
1375         ISA spec 2p2, so set 0p0 to it.
1376         * testsuite/gas/riscv/attribute-10.d: New testcase.  The version of
1377         zicsr is 2p0 according to ISA spec 20191213.
1378         * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
1379         (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
1380         You can set them by configure options --with-arch and
1381         --with-isa-spec, respectively.
1382         (riscv_set_default_isa_spec): New function used to set the
1383         default ISA spec.
1384         (md_parse_option): Call riscv_set_default_isa_spec rather than
1385         call riscv_get_isa_spec_class directly.
1386         (riscv_after_parse_args): If the -isa-spec is not set, then we
1387         set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
1388         calling riscv_set_default_isa_spec.
1389         * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
1390         the --with-isa-spec may be set to different ISA spec.
1391         * testsuite/gas/riscv/attribute-02.d: Likewise.
1392         * testsuite/gas/riscv/attribute-03.d: Likewise.
1393         * testsuite/gas/riscv/attribute-04.d: Likewise.
1394         * testsuite/gas/riscv/attribute-05.d: Likewise.
1395         * testsuite/gas/riscv/attribute-06.d: Likewise.
1396         * testsuite/gas/riscv/attribute-07.d: Likewise.
1397         * configure.ac: Add configure options, --with-arch and
1398         --with-isa-spec.
1399         * configure: Regenerated.
1400         * config.in: Regenerated.
1401         * config/tc-riscv.c (default_priv_spec): Static variable which is
1402         used to check if the CSR is valid for the chosen privilege spec. You
1403         can use -mpriv-spec to set it.
1404         (enum reg_class): We now get the CSR address from csr_extra_hash rather
1405         than reg_names_hash.  Therefore, move RCLASS_CSR behind RCLASS_MAX.
1406         (riscv_init_csr_hashes): Only need to initialize one hash table
1407         csr_extra_hash.
1408         (riscv_csr_class_check): Change the return type to void.  Don't check
1409         the ISA dependency if -mcsr-check isn't set.
1410         (riscv_csr_version_check): New function.  Check and find the CSR address
1411         from csr_extra_hash, according to default_priv_spec.  Report warning
1412         for the invalid CSR if -mcsr-check is set.
1413         (reg_csr_lookup_internal): Updated.
1414         (reg_lookup_internal): Likewise.
1415         (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
1416         (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
1417         (md_parse_option): Call riscv_set_default_priv_version to set
1418         default_priv_spec.
1419         (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
1420         privilege spec to the newest one.
1421         (enum riscv_csr_class, struct riscv_csr_extra): Move them to
1422         include/opcode/riscv.h.
1423         * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
1424         to check the ISA dependency for CSR, so fix the spec version by adding
1425         -mpriv-spec=1.11.
1426         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.  There are some
1427         version warnings for the test case.
1428         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
1429         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
1430         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
1431         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
1432         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1433         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
1434         Check whether the CSR is valid when privilege version 1.9 is choosed.
1435         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
1436         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
1437         Check whether the CSR is valid when privilege version 1.9.1 is choosed.
1438         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
1439         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
1440         Check whether the CSR is valid when privilege version 1.10 is choosed.
1441         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
1442         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
1443         Check whether the CSR is valid when privilege version 1.11 is choosed.
1444         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
1445         * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
1446         setting.  You can set it by configure option --with-priv-spec.
1447         (riscv_set_default_priv_spec): New function used to set the default
1448         privilege spec.
1449         (md_parse_option): Call riscv_set_default_priv_spec rather than
1450         call riscv_get_priv_spec_class directly.
1451         (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
1452         default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
1453         calling riscv_set_default_priv_spec.
1454         * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
1455         the --with-priv-spec may be set to different privilege spec.
1456         * testsuite/gas/riscv/priv-reg.d: Likewise.
1457         * configure.ac: Add configure option --with-priv-spec.
1458         * configure: Regenerated.
1459         * config.in: Regenerated.
1460         * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
1461         explicit_attr.  Set it to TRUE if any ELF attribute is found.
1462         (riscv_set_default_priv_spec): Try to set the default_priv_spec if
1463         the priv attributes are set.
1464         (md_assemble): Set the default_priv_spec according to the priv
1465         attributes when we start to assemble instruction.
1466         (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
1467         riscv_write_out_attrs.  Update the arch and priv attributes.  If we
1468         don't set the corresponding ELF attributes, then try to output the
1469         default ones.
1470         (riscv_set_public_attributes): If any ELF attribute or -march-attr
1471         options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
1472         to update the arch and priv attributes.
1473         (s_riscv_attribute): Make sure all arch and priv attributes are set
1474         before any instruction.
1475         * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
1476         ELF attribute or -march-attr is set.  If the priv attributes are not
1477         set, then try to update them by the default setting (-mpriv-spec or
1478         --with-priv-spec).
1479         * testsuite/gas/riscv/attribute-02.d: Likewise.
1480         * testsuite/gas/riscv/attribute-03.d: Likewise.
1481         * testsuite/gas/riscv/attribute-04.d: Likewise.
1482         * testsuite/gas/riscv/attribute-06.d: Likewise.
1483         * testsuite/gas/riscv/attribute-07.d: Likewise.
1484         * testsuite/gas/riscv/attribute-08.d: Likewise.
1485         * testsuite/gas/riscv/attribute-09.d: Likewise.
1486         * testsuite/gas/riscv/attribute-10.d: Likewise.
1487         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
1488         * testsuite/gas/riscv/attribute-05.d: Likewise.  Also, the priv spec
1489         set by priv attributes must be supported.
1490         * testsuite/gas/riscv/attribute-05.s: Likewise.
1491         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise.  Updated
1492         priv attributes according to the -mpriv-spec option.
1493         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
1494         * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
1495         * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
1496         * testsuite/gas/riscv/priv-reg.d: Removed.
1497         * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case.  Dump the
1498         CSR according to the priv spec 1.9.
1499         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case.  Dump the
1500         CSR according to the priv spec 1.9.1.
1501         * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case.  Dump the
1502         CSR according to the priv spec 1.10.
1503         * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case.  Dump the
1504         CSR according to the priv spec 1.11.
1505         * config/tc-riscv.c (md_show_usage): Add descriptions about
1506         the new GAS options.
1507         * doc/c-riscv.texi: Likewise.
1508
1509 2020-05-19  Peter Bergner  <bergner@linux.ibm.com>
1510
1511         * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
1512         * testsuite/gas/ppc/power9.d: Likewise.
1513         * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
1514         pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
1515         sync, wait, waitrsv>: Add tests.
1516         * testsuite/gas/ppc/power10.d: Likewise.
1517
1518 2020-05-19  Alexander Fedotov  <alfedotov@gmail.com>
1519
1520         PR 25992
1521         * config/tc-arm.c : Add arm_ext_v8r feature.
1522         (it_fsm_post_encode): Check arm_ext_v8r feature.
1523         (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
1524
1525 2020-05-19  Alan Modra  <amodra@gmail.com>
1526
1527         * write.c (write_contents): Use bfd_get_filename rather than
1528         accessing bfd->filename directly.  Use bfd_section_name rather
1529         than accessing section->name directly.
1530
1531 2020-05-19  Alan Modra  <amodra@gmail.com>
1532
1533         * symbols.c (local_symbol_make): Init all of lsy_flags.
1534
1535 2020-05-18  Alan Modra  <amodra@gmail.com>
1536
1537         * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
1538         before looking at add_symbol->sy_flags.
1539
1540 2020-05-18  Hongtao Liu  <hongtao.liu@intel.com>
1541
1542         * config/tc-i386.c: Not handle lret/iret.
1543         * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
1544         * testsuite/gas/i386/lfence-ret-b.d: Ditto.
1545         * testsuite/gas/i386/lfence-ret-c.d: Ditto.
1546         * testsuite/gas/i386/lfence-ret-d.d: Ditto.
1547         * testsuite/gas/i386/lfence-ret.s: Ditto.
1548         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
1549         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
1550         * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
1551         * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
1552         * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
1553         * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
1554         * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
1555
1556 2020-05-15  Alan Modra  <amodra@gmail.com>
1557             Alex Coplan  <alex.coplan@arm.com>
1558
1559         * symbols.c (struct local_symbol): Update comment.
1560         (resolve_symbol_value): For resolved symbols equated to other
1561         symbols, verify that the referenced symbol is not a local_symbol
1562         before accessing sy_value.  Don't leave symbol loops during
1563         finalize_syms resolution.
1564         * testsuite/gas/all/assign-bad-recursive.d: New test.
1565         * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
1566         * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
1567         * testsuite/gas/all/gas.exp: Run it.
1568
1569 2020-05-14  Nick Clifton  <nickc@redhat.com>
1570
1571         * po/sv.po: Updated Swedish translation.
1572
1573 2020-05-11  Alan Modra  <amodra@gmail.com>
1574
1575         * testsuite/gas/ppc/scalarquad.d,
1576         * testsuite/gas/ppc/scalarquad.s: New test.
1577         * testsuite/gas/ppc/ppc.exp: Run it.
1578
1579 2020-05-11  Alan Modra  <amodra@gmail.com>
1580
1581         * testsuite/gas/ppc/rightmost.d,
1582         * testsuite/gas/ppc/rightmost.s: New test.
1583         * testsuite/gas/ppc/ppc.exp: Run it.
1584
1585 2020-05-11  Alan Modra  <amodra@gmail.com>
1586
1587         * testsuite/gas/ppc/xvtlsbb.d,
1588         * testsuite/gas/ppc/xvtlsbb.s: New test.
1589         * testsuite/gas/ppc/ppc.exp: Run it.
1590
1591 2020-05-11  Alan Modra  <amodra@gmail.com>
1592
1593         * testsuite/gas/ppc/stringop.d,
1594         * testsuite/gas/ppc/stringop.s: New test.
1595         * testsuite/gas/ppc/ppc.exp: Run it.
1596
1597 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
1598
1599         * testsuite/gas/ppc/set_bool.d,
1600         * testsuite/gas/ppc/set_bool.s: New test.
1601         * testsuite/gas/ppc/ppc.exp: Run it.
1602
1603 2020-05-11  Alan Modra  <amodra@gmail.com>
1604
1605         * testsuite/gas/ppc/bitmanip.d,
1606         * testsuite/gas/ppc/bitmanip.s: New test.
1607         * testsuite/gas/ppc/ppc.exp: Run it.
1608
1609 2020-05-11  Alan Modra  <amodra@gmail.com>
1610
1611         * testsuite/gas/ppc/genpcv.d,
1612         * testsuite/gas/ppc/genpcv.s: New test.
1613         * testsuite/gas/ppc/ppc.exp: Run it.
1614
1615 2020-05-11  Alan Modra  <amodra@gmail.com>
1616
1617         * testsuite/gas/ppc/maskmanip.d,
1618         * testsuite/gas/ppc/maskmanip.s: New test.
1619         * testsuite/gas/ppc/ppc.exp: Run it.
1620
1621 2020-05-11  Alan Modra  <amodra@gmail.com>
1622             Peter Bergner  <bergner@linux.ibm.com>
1623
1624         * config/tc-ppc.c (pre_defined_registers): Add accumulators.
1625         (md_assemble): Check acc specified in correct operand.
1626         * testsuite/gas/ppc/outerprod.d,
1627         * testsuite/gas/ppc/outerprod.s,
1628         * testsuite/gas/ppc/vsx4.d,
1629         * testsuite/gas/ppc/vsx4.s: New tests.
1630         * testsuite/gas/ppc/ppc.exp: Run them.
1631
1632 2020-05-11  Alan Modra  <amodra@gmail.com>
1633
1634         * testsuite/gas/ppc/simd_perm.d,
1635         * testsuite/gas/ppc/simd_perm.s: New test.
1636         * testsuite/gas/ppc/ppc.exp: Run it.
1637
1638 2020-05-11  Alan Modra  <amodra@gmail.com>
1639
1640         * testsuite/gas/ppc/int128.d,
1641         * testsuite/gas/ppc/int128.s: New test.
1642         * testsuite/gas/ppc/ppc.exp: Run it.
1643
1644 2020-05-11  Alan Modra  <amodra@gmail.com>
1645
1646         * testsuite/gas/ppc/vsx_32byte.d,
1647         * testsuite/gas/ppc/vsx_32byte.s: New test.
1648         * testsuite/gas/ppc/ppc.exp: Run it.
1649
1650 2020-05-11  Alan Modra  <amodra@gmail.com>
1651
1652         * testsuite/gas/ppc/vec_mul.s,
1653         * testsuite/gas/ppc/vec_mul.d: New test.
1654         * testsuite/gas/ppc/ppc.exp: Run it.
1655
1656 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
1657
1658         * testsuite/gas/ppc/byte_rev.d,
1659         * testsuite/gas/ppc/byte_rev.s: New test.
1660         * testsuite/gas/ppc/ppc.exp: Run it.
1661
1662 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
1663
1664         * testsuite/gas/ppc/power10.d: Add paste. tests.
1665         * testsuite/gas/ppc/power10.s: Likewise.
1666
1667 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
1668
1669         * testsuite/gas/ppc/power10.s: New test.
1670         * testsuite/gas/ppc/power10.d: Likewise.
1671         * testsuite/gas/ppc/ppc.exp: Run it.
1672
1673 2020-05-11  Alan Modra  <amodra@gmail.com>
1674
1675         * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
1676         renaming.
1677         * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
1678         place of -mfuture/-Mfuture.
1679         * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
1680         * testsuite/gas/ppc/prefix-reloc.d: Likewise.
1681
1682 2020-05-06  Nick Clifton  <nickc@redhat.com>
1683
1684         * po/sv.po: Updated Swedish translation.
1685
1686 2020-05-06  Nick Clifton  <nickc@redhat.com>
1687
1688         PR 25927
1689         * doc/as.texi (Preprocessing): Replace cross reference to not
1690         existant document with a URL to the equivalent page in the GCC
1691         manual.
1692
1693 2020-05-05  Nick Clifton  <nickc@redhat.com>
1694
1695         * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
1696         construction of a DWARF-5 directory name table.
1697         * testsuite/gas/elf/pr25917.d: Update expected output.
1698
1699 2020-05-05  Gunther Nikl <gnikl@justmail.de>
1700
1701         * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
1702         (md_parse_option): Remove initialization of elf_flags.
1703
1704 2020-05-04  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1705
1706         PR gas/25863
1707         * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
1708         * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
1709         * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
1710
1711 2020-05-04  Nick Clifton  <nickc@redhat.com>
1712
1713         PR 25917
1714         * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
1715         table's existence before looking at its entries.
1716         Also do not emit a default directory entry if there are no
1717         directories in use.
1718
1719         * testsuite/gas/elf/pr25917.s: New test source file.
1720         * testsuite/gas/elf/pr25917.d: New test driver.
1721         * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
1722
1723 2020-04-30  Alex Coplan  <alex.coplan@arm.com>
1724
1725         * config/tc-aarch64.c (fix_insn): Implement for
1726         AARCH64_OPND_UNDEFINED.
1727         (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
1728         * testsuite/gas/aarch64/udf.s: New.
1729         * testsuite/gas/aarch64/udf.d: New.
1730         * testsuite/gas/aarch64/udf-invalid.s: New.
1731         * testsuite/gas/aarch64/udf-invalid.l: New.
1732         * testsuite/gas/aarch64/udf-invalid.d: New.
1733
1734 2020-04-30  Yoshinori Sato <ysato@users.sourceforge.jp>
1735
1736         * config/tc-rx.c (elf_flags): Reset default value.
1737         (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
1738
1739 2020-04-29  Max Filippov  <jcmvbkbc@gmail.com>
1740
1741         * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
1742         if it's not defined.
1743         (microarch_earliest): New static variable.
1744         (xg_translate_idioms): Translate "simcall" to "simcall 0" when
1745         simcall opcode has mandatory parameter.
1746         (xg_init_global_config): Initialize microarch_earliest.
1747
1748 2020-04-29  Nick Clifton  <nickc@redhat.com>
1749
1750         PR 22699
1751         * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
1752         IMM0_8S and add support for IMM0_8U.
1753         * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
1754         unsigned 8-bit immediate.
1755         * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
1756         * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
1757
1758 2020-04-27  Tamar Christina  <tamar.christina@arm.com>
1759
1760         * NEWS: Add news entry for big-obj.
1761         * config/tc-i386.c (i386_target_format): Support new format.
1762         * doc/c-i386.texi: Add i386 support.
1763         * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
1764         * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
1765
1766 2020-04-27  Nick Clifton  <nickc@redhat.com>
1767
1768         PR 25878
1769         * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
1770         (assign_file_to_slot): New function.  Fills in an entry in the
1771         files table.
1772         (allocate_filenum): Use new function.
1773         (allocate_filename_to_slot): Use new function.  If the specified
1774         slot entry is already in use, but was chosen automatically then
1775         reassign the automatic entry.
1776
1777 2020-04-26  Hongtao Liu  <hongtao.liu@intel.com
1778
1779         * config/tc-i386.c (lfence_before_ret_shl): New member.
1780         (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
1781         for Anysize insns.
1782         (insert_after_load): Issue warning for REP CMPS/SCAS.
1783         (insert_before_before): Handle iret, Handle
1784         -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
1785         (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
1786         -mlfence-before-ret=[none/not/or/shl/yes].
1787         Enable -mlfence-before-ret=shl when
1788         -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
1789         (md_show_usage): Ditto.
1790         * doc/c-i386.texi: Ditto.
1791         * testsuite/gas/i386/i386.exp: Add new testcases.
1792         * testsuite/gas/i386/lfence-load-b.d: New.
1793         * testsuite/gas/i386/lfence-load-b.e: New.
1794         * testsuite/gas/i386/lfence-load.d: Modified.
1795         * testsuite/gas/i386/lfence-load.e: New.
1796         * testsuite/gas/i386/lfence-load.s: Modified.
1797         * testsuite/gas/i386/lfence-ret-a.d: Modified.
1798         * testsuite/gas/i386/lfence-ret-b.d: Modified.
1799         * testsuite/gas/i386/lfence-ret-c.d: New.
1800         * testsuite/gas/i386/lfence-ret-d.d: New.
1801         * testsuite/gas/i386/lfence-ret.s: Modified.
1802         * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
1803         * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
1804         * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
1805         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
1806         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
1807         * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
1808         * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
1809         * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
1810         * testsuite/gas/i386/x86-64-lfence-ret.e: New.
1811         * testsuite/gas/i386/x86-64-lfence-ret.s: New.
1812
1813 2020-04-22  Max Filippov  <jcmvbkbc@gmail.com>
1814
1815         PR ld/25861
1816         * config/tc-xtensa.c (md_apply_fix): Replace
1817         BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
1818         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
1819         BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
1820         * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
1821         with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
1822
1823 2020-04-22  Alan Modra  <amodra@gmail.com>
1824
1825         * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
1826         symbol for ".symver .. remove".
1827         * doc/as.texi (.symver): Update.
1828         * testsuite/gas/symver/symver11.s: Make foo weak.
1829         * testsuite/gas/symver/symver11.d: Expect an error.
1830         * testsuite/gas/symver/symver7.d: Allow other random symbols.
1831
1832 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
1833
1834         * testsuite/gas/symver/symver11.s: Add ".balign 8".
1835
1836 2020-04-21  Andreas Schwab  <schwab@linux-m68k.org>
1837
1838         PR 25848
1839         * testsuite/gas/m68k/operands.s: Add tests for cmpi.
1840         * testsuite/gas/m68k/operands.d: Update.
1841         * testsuite/gas/m68k/op68000.d: Update for new error messages.
1842
1843 2020-04-21  Tamar Christina  <tamar.christina@arm.com>
1844
1845         PR binutils/24753
1846         * testsuite/gas/arm/pr24753.d: New test.
1847         * testsuite/gas/arm/pr24753.s: New test.
1848
1849 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
1850
1851         PR gas/23840
1852         PR gas/25295
1853         * NEWS: Mention .symver extension.
1854         * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
1855         function.
1856         (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
1857         add a version name.  Add local, hidden and remove visibility
1858         support.
1859         (elf_frob_symbol): Handle the list of version names.  Update the
1860         original symbol to local, hidden or remove it from the symbol
1861         table.
1862         (elf_frob_file_before_adjust): Handle the list of version names.
1863         * config/obj-elf.h (elf_visibility): New.
1864         (elf_versioned_name_list): Likewise.
1865         (elf_obj_sy): Change local to bitfield. Add rename, bad_version
1866         and visibility.  Change versioned_name pointer to struct
1867         elf_versioned_name_list.
1868         * doc/as.texi: Update .symver directive.
1869         * testsuite/gas/symver/symver.exp: Run all *.d tests.  Add more
1870         error checking tests.
1871         * testsuite/gas/symver/symver6.d: New file.
1872         * testsuite/gas/symver/symver7.d: Likewise.
1873         * testsuite/gas/symver/symver7.s: Likewise.
1874         * testsuite/gas/symver/symver8.d: Likewise.
1875         * testsuite/gas/symver/symver8.s: Likewise.
1876         * testsuite/gas/symver/symver9.s: Likewise.
1877         * testsuite/gas/symver/symver9a.d: Likewise.
1878         * testsuite/gas/symver/symver9b.d: Likewise.
1879         * testsuite/gas/symver/symver10.s: Likewise.
1880         * testsuite/gas/symver/symver10a.d: Likewise.
1881         * testsuite/gas/symver/symver10b.d: Likewise.
1882         * testsuite/gas/symver/symver11.d: Likewise.
1883         * testsuite/gas/symver/symver11.s: Likewise.
1884         * testsuite/gas/symver/symver12.d: Likewise.
1885         * testsuite/gas/symver/symver12.s: Likewise.
1886         * testsuite/gas/symver/symver13.d: Likewise.
1887         * testsuite/gas/symver/symver13.s: Likewise.
1888         * testsuite/gas/symver/symver14.d: Likewise.
1889         * testsuite/gas/symver/symver14.l: Likewise.
1890         * testsuite/gas/symver/symver15.d: Likewise.
1891         * testsuite/gas/symver/symver15.l: Likewise.
1892         * testsuite/gas/symver/symver6.l: Removed.
1893         * testsuite/gas/symver/symver6.s: Updated.
1894
1895 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
1896
1897         * config/tc-aarch64.c (parse_barrier_psb): Update error messages
1898         to include TSB.
1899         * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
1900         * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
1901         * testsuite/gas/aarch64/system.d: Update.
1902
1903 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
1904
1905         * testsuite/gas/aarch64/bti.d: Update -march option.
1906         * testsuite/gas/aarch64/illegal-bti.d: Remove.
1907         * testsuite/gas/aarch64/illegal-bti.l: Remove.
1908         * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
1909         * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
1910
1911 2020-04-17  Alan Modra  <amodra@gmail.com>
1912
1913         * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
1914
1915 2020-04-16  Gagan Singh Sidhu  <broly@mac.com>
1916             Nick Clifton  <nickc@redhat.com>
1917
1918         PR 25803
1919         * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
1920         targets.
1921         * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
1922         for the type-2 test.
1923         * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
1924         targets running this test.
1925
1926 2020-02-16  David Faust  <david.faust@oracle.com>
1927
1928         * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
1929         * testsuite/gas/bpf/jump32.s: New file.
1930         * testsuite/gas/bpf/jump32.d: Likewise.
1931
1932 2020-04-08  H.J. Lu  <hongjiu.lu@intel.com>
1933
1934         * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
1935         documentation.
1936
1937 2020-04-08  Gunther Nikl  <gnikl@justmail.de>
1938
1939         * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
1940         (md_pcrel_from): Remove prototytpe.
1941         * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
1942         define.
1943         (md_pcrel_from_section): Remove duplicate prototype.
1944         * tc.h (md_pcrel_from_section): Add prototype.
1945         * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
1946         * config/tc-arc.h (md_pcrel_from_section): Likewise.
1947         * config/tc-arm.h (md_pcrel_from_section): Likewise.
1948         * config/tc-avr.h (md_pcrel_from_section): Likewise.
1949         * config/tc-bfin.h (md_pcrel_from_section): Likewise.
1950         * config/tc-bpf.h (md_pcrel_from_section): Likewise.
1951         * config/tc-csky.h (md_pcrel_from_section): Likewise.
1952         * config/tc-d10v.h (md_pcrel_from_section): Likewise.
1953         * config/tc-d30v.h (md_pcrel_from_section): Likewise.
1954         * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
1955         * config/tc-fr30.h (md_pcrel_from_section): Likewise.
1956         * config/tc-frv.h (md_pcrel_from_section): Likewise.
1957         * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
1958         * config/tc-lm32.h (md_pcrel_from_section): Likewise.
1959         * config/tc-m32c.h (md_pcrel_from_section): Likewise.
1960         * config/tc-m32r.h (md_pcrel_from_section): Likewise.
1961         * config/tc-mcore.h (md_pcrel_from_section): Likewise.
1962         * config/tc-mep.h (md_pcrel_from_section): Likewise.
1963         * config/tc-metag.h (md_pcrel_from_section): Likewise.
1964         * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
1965         * config/tc-mmix.h (md_pcrel_from_section): Likewise.
1966         * config/tc-moxie.h (md_pcrel_from_section): Likewise.
1967         * config/tc-msp430.h (md_pcrel_from_section): Likewise.
1968         * config/tc-mt.h (md_pcrel_from_section): Likewise.
1969         * config/tc-or1k.h (md_pcrel_from_section): Likewise.
1970         * config/tc-ppc.h (md_pcrel_from_section): Likewise.
1971         * config/tc-rl78.h (md_pcrel_from_section): Likewise.
1972         * config/tc-rx.h (md_pcrel_from_section): Likewise.
1973         * config/tc-s390.h (md_pcrel_from_section): Likewise.
1974         * config/tc-sh.h (md_pcrel_from_section): Likewise.
1975         * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
1976         * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
1977         * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
1978         md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
1979         md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
1980         md_apply_fix3): Delete prototypes.
1981
1982 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
1983
1984         * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
1985         instructions.
1986
1987 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
1988
1989         * doc/c-z80.texi: Fix @xref warnings.
1990
1991 2020-04-07  Lili Cui  <lili.cui@intel.com>
1992
1993         * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
1994         (cpu_noarch): Likewise.
1995         * doc/c-i386.texi: Document TSXLDTRK.
1996         * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
1997         * testsuite/gas/i386/tsxldtrk.d: Likewise.
1998         * testsuite/gas/i386/tsxldtrk.s: Likewise.
1999         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
2000
2001 2020-04-02  Lili Cui  <lili.cui@intel.com>
2002
2003         * config/tc-i386.c (cpu_arch): Add .serialize.
2004         (cpu_noarch): Likewise.
2005         * doc/c-i386.texi: Document serialize.
2006         * testsuite/gas/i386/i386.exp: Run serialize tests
2007         * testsuite/gas/i386/serialize.d: Likewise.
2008         * testsuite/gas/i386/x86-64-serialize.d: Likewise.
2009         * testsuite/gas/i386/serialize.s: Likewise.
2010
2011 2020-04-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2012
2013         * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
2014         * testsuite/gas/elf/section12b.d: Likewise.
2015         * testsuite/gas/elf/section16a.d: Likewise.
2016         * testsuite/gas/elf/section16b.d: Likewise.
2017
2018 2020-04-02  Gunther Nikl  <gnikl@justmail.de>
2019
2020         * config/tc-m68k.c (m68k_ip): Fix range check for index register
2021         with a suppressed address register.
2022
2023 2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>
2024
2025         PR gas/25756
2026         * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
2027         * testsuite/gas/i386/localpic.s: Add a test for relocation
2028         against local absolute symbol.
2029         * testsuite/gas/i386/x86-64-localpic.s: Likewise.
2030         * testsuite/gas/i386/localpic.d: Updated.
2031         * testsuite/gas/i386/x86-64-localpic.d: Likewise.
2032         * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
2033
2034 2020-04-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2035
2036         PR gas/25732
2037         * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
2038         * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
2039         * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
2040         testsuite/gas/i386/x86-64-jump.d.
2041         * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
2042         Incorporate changes to
2043         gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
2044         * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
2045         changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
2046         * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
2047         * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
2048
2049 2020-03-31  Maciej W. Rozycki  <macro@linux-mips.org>
2050
2051         PR 25611
2052         PR 25614
2053         * dwarf2dbg.c: Do not include "bignum.h".
2054
2055 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
2056
2057         * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
2058         * testsuite/gas/riscv/alias-csr.s: Likewise.
2059         * testsuite/gas/riscv/no-aliases-csr.d: Move this
2060         to priv-reg-pseudo-noalias.
2061         * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
2062         * testsuite/gas/riscv/bad-csr.l: Likewise.
2063         * testsuite/gas/riscv/bad-csr.s: Likewise.
2064         * testsuite/gas/riscv/satp.d: Removed.  Already included in priv-reg.
2065         * testsuite/gas/riscv/satp.s: Likewise.
2066         * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
2067         csr instruction, including alias-csr testcase.
2068         * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
2069         * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
2070         pseudo instruction with objdump -Mno-aliases.
2071         * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
2072         * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
2073         * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
2074         * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
2075         * testsuite/gas/riscv/priv-reg.s: Likewise.
2076         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
2077         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
2078         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
2079
2080 2020-03-25  J.W. Jagersma  <jwjagersma@gmail.com>
2081
2082         * config/obj-coff.c (obj_coff_section): Set the bss flag on
2083         sections with the "b" attribute.
2084
2085 2020-03-22  Alan Modra  <amodra@gmail.com>
2086
2087         * testsuite/gas/s12z/truncated.d: Update expected output.
2088
2089 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
2090
2091         PR 25690
2092         * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
2093         * doc/c-z80.texi: Update documentation.
2094
2095 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
2096
2097         PR 25641
2098         PR 25668
2099         PR 25633
2100         Fix disassembling ED+A4/AC/B4/BC opcodes.
2101         Fix assembling lines containing colonless label and instruction
2102         with first operand inside parentheses.
2103         Fix registration of unsupported by target CPU registers.
2104         * config/tc-z80.c: See above.
2105         * config/tc-z80.h: See above.
2106         * testsuite/gas/z80/colonless.d: Update test.
2107         * testsuite/gas/z80/colonless.s: Likewise.
2108         * testsuite/gas/z80/ez80_adl_all.d: Likewise.
2109         * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
2110         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
2111         * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
2112         * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
2113         * testsuite/gas/z80/unsup_regs.s: Likewise.
2114         * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
2115         * testsuite/gas/z80/z80.exp: Likewise.
2116         * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
2117         * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
2118         * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
2119
2120 2020-03-13  Andre Vieira  <andre.simoesdiasvieira@arm.com>
2121
2122         PR 25660
2123         *  config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
2124         (parse_operands): Handle new operand codes.
2125         (do_neon_dyadic_long): Make shape check accept the scalar variants.
2126         (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
2127         * testsuite/gas/arm/mve-vaddsub-it.s: New test.
2128         * testsuite/gas/arm/mve-vaddsub-it.d: New test.
2129         * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
2130         * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
2131         * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
2132         * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
2133
2134 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
2135
2136         * NEWS: Mention x86 assembler options for CVE-2020-0551.
2137
2138 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
2139
2140         * testsuite/gas/i386/i386.exp: Run new tests.
2141         * testsuite/gas/i386/lfence-byte.d: New file.
2142         * testsuite/gas/i386/lfence-byte.e: Likewise.
2143         * testsuite/gas/i386/lfence-byte.s: Likewise.
2144         * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
2145         * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
2146         * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
2147         * testsuite/gas/i386/lfence-indbr.e: Likewise.
2148         * testsuite/gas/i386/lfence-indbr.s: Likewise.
2149         * testsuite/gas/i386/lfence-load.d: Likewise.
2150         * testsuite/gas/i386/lfence-load.s: Likewise.
2151         * testsuite/gas/i386/lfence-ret-a.d: Likewise.
2152         * testsuite/gas/i386/lfence-ret-b.d: Likewise.
2153         * testsuite/gas/i386/lfence-ret.s: Likewise.
2154         * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
2155         * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
2156         * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
2157         * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
2158         * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
2159         * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
2160         * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
2161         * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
2162         * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
2163         * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
2164         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
2165         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
2166
2167 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
2168
2169         * config/tc-i386.c (lfence_after_load): New.
2170         (lfence_before_indirect_branch_kind): New.
2171         (lfence_before_indirect_branch): New.
2172         (lfence_before_ret_kind): New.
2173         (lfence_before_ret): New.
2174         (last_insn): New.
2175         (load_insn_p): New.
2176         (insert_lfence_after): New.
2177         (insert_lfence_before): New.
2178         (md_assemble): Call insert_lfence_before and insert_lfence_after.
2179         Set last_insn.
2180         (OPTION_MLFENCE_AFTER_LOAD): New.
2181         (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
2182         (OPTION_MLFENCE_BEFORE_RET): New.
2183         (md_longopts): Add -mlfence-after-load=,
2184         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
2185         (md_parse_option): Handle -mlfence-after-load=,
2186         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
2187         (md_show_usage): Display -mlfence-after-load=,
2188         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
2189         (i386_cons_align): New.
2190         * config/tc-i386.h (i386_cons_align): New.
2191         (md_cons_align): New.
2192         * doc/c-i386.texi: Document -mlfence-after-load=,
2193         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
2194
2195 2020-03-11  Nick Clifton  <nickc@redhat.com>
2196
2197         PR 25611
2198         PR 25614
2199         * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
2200         (DWARF2_FILE_SIZE_NAME): Default to -1.
2201         (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
2202         whichever is higher.
2203         (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
2204         (NUM_MD5_BYTES): Define.
2205         (struct file entry): Add md5 field.
2206         (get_filenum): Delete and replace with...
2207         (get_basename): New function.
2208         (get_directory_table_entry): New function.
2209         (allocate_filenum): New function.
2210         (allocate_filename_to_slot): New function.
2211         (dwarf2_where): Use new functions.
2212         (dwarf2_directive_filename): Add support for extended .file
2213         pseudo-op.
2214         (dwarf2_directive_loc): Allow the use of file number zero with
2215         DWARF 5 or higher.
2216         (out_file_list): Rename to...
2217         (out_dir_and_file_list): Add DWARF 5 support.
2218         (out_debug_line): Emit extra values into the section header for
2219         DWARF 5.
2220         (out_debug_str): Allow for file 0 to be used with DWARF 5.
2221         * doc/as.texi (.file): Update the description of this pseudo-op.
2222         * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
2223         * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
2224         * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
2225         * NEWS: Mention the new feature.
2226
2227 2020-03-10  Alan Modra  <amodra@gmail.com>
2228
2229         * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
2230         to avoid signed overflow.
2231         * config/tc-mcore.c (md_assemble): Likewise.
2232         * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
2233         * config/tc-nds32.c (SET_ADDEND): Likewise.
2234         * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
2235
2236 2020-03-09  Jan Beulich  <jbeulich@suse.com>
2237
2238         * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
2239         * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
2240         testsuite/gas/i386/avx-intel.d: Adjust expectations.
2241
2242 2020-03-07  Alan Modra  <amodra@gmail.com>
2243
2244         * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
2245         first column.
2246
2247 2020-03-06  Nick Clifton  <nickc@redhat.com>
2248
2249         PR 25614
2250         * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
2251         0 if the dwarf_level is 5 or more.  Complain if a filename follows
2252         a file 0.
2253         * testsuite/gas/elf/dwarf-5-file0.s: New test.
2254         * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
2255         * testsuite/gas/elf/elf.exp: Run the new test.
2256
2257         PR 25612
2258         * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
2259         * doc/as.texi: Fix another typo.
2260
2261 2020-03-06  Nick Clifton  <nickc@redhat.com>
2262
2263         PR 25612
2264         * as.c (dwarf_level): Define.
2265         (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
2266         (parse_args): Add support for the new options.
2267         as.h (dwarf_level): Prototype.
2268         * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
2269         value.
2270         * config/tc-ia64.h (DWARF2_VERISION): Update definition.
2271         (DWARF2_LINE_VERSION): Remove definition.
2272         * doc/as.texi: Document the new options.
2273
2274 2020-03-06  Nick Clifton  <nickc@redhat.com>
2275
2276         PR 25572
2277         * as.c (main): Allow matching input and outputs when they are
2278         not regular files.
2279
2280 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2281
2282         * config/tc-i386.c (match_mem_size): Generalize broadcast special
2283         casing.
2284         (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
2285         one of byte/word/dword/qword is set alongside a SIMD register in
2286         a template's operand.
2287
2288 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2289
2290         * config/tc-i386.c (match_template): Extend code in logic
2291         rejecting certain suffixes in certain modes to also cover mask
2292         register use and VecSIB. Drop special casing of broadcast. Skip
2293         immediates in the check.
2294
2295 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2296
2297         * config/tc-i386.c (match_template): Fold duplicate code in
2298         logic rejecting certain suffixes in certain modes. Drop
2299         pointless "else".
2300
2301 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2302
2303         * config/tc-i386.c (process_suffix): Exlucde !vexw insns
2304         alongside !norex64 ones.
2305         * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
2306         with both 32- and 64-bit GPR operands.
2307         * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
2308         32- and 64-bit GPR operands.
2309         * testsuite/gas/i386/x86-64-avx512bw-intel.d,
2310         testsuite/gas/i386/x86-64-avx512bw.d,
2311         testsuite/gas/i386/x86-64-avx512f-intel.d,
2312         testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
2313
2314 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2315
2316         * config/tc-i386.c (md_assemble): Drop use of rex64.
2317         (process_suffix): For REX.W for 64-bit CRC32.
2318
2319 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2320
2321         * config/tc-i386.c (i386_addressing_mode): For 32-bit
2322         addressing for MPX insns without base/index.
2323         * testsuite/gas/i386/mpx-16bit.s,
2324         * testsuite/gas/i386/mpx-16bit.d: New.
2325         * testsuite/gas/i386/i386.exp: Run new test.
2326
2327 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2328
2329         * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
2330         testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
2331         testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
2332         testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
2333         * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
2334         as well as a BSWAP one.
2335         * testsuite/gas/i386/rdpid.s: Add 16-bit case.
2336         * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
2337         * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
2338         testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
2339         testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
2340         testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
2341         testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
2342         testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
2343         testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
2344         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
2345         testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
2346         testsuite/gas/i386/vmx.d: Adjust expectations.
2347
2348 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2349
2350         * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
2351         from having their operands swapped.
2352         * testsuite/gas/i386/waitpkg.s,
2353         testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
2354         3-operand cases as well as testing of 16-bit code generation.
2355         * testsuite/gas/i386/waitpkg.d,
2356         testsuite/gas/i386/waitpkg-intel.d,
2357         testsuite/gas/i386/x86-64-waitpkg.d,
2358         testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
2359
2360 2020-03-04  Nelson Chu  <nelson.chu@sifive.com>
2361
2362         * config/tc-riscv.c (percent_op_utype): Support the modifier
2363         %got_pcrel_hi.
2364         * doc/c-riscv.texi: Add documentation.
2365         * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
2366         modifier %got_pcrel_hi.
2367         * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
2368         * testsuite/gas/riscv/relax-reloc.d: Likewise.
2369         * testsuite/gas/riscv/relax-reloc.s: Likewise.
2370
2371         * doc/c-riscv.texi (relocation modifiers): Add documentation.
2372         (RISC-V-Formats): Update the section name from "Instruction Formats"
2373         to "RISC-V Instruction Formats".
2374
2375 2020-03-04  Alexandre Oliva  <oliva@adacore.com>
2376
2377         * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
2378         detected in a section which does not have at least 4 byte
2379         alignment.
2380         * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
2381         * testsuite/gas/arm/ldr-t.s: Likewise.
2382         * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
2383         * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
2384         disassembly, ignoring any NOPs that may have been inserted because
2385         of section alignment.
2386         * testsuite/gas/arm/ldr-t.d: Likewise.
2387
2388 2020-03-04  Jan Beulich  <jbeulich@suse.com>
2389
2390         * config/tc-i386.c (cpu_arch): Add .sev_es entry.
2391         * doc/c-i386.texi: Mention sev_es.
2392         * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
2393         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
2394         expectations.
2395         * testsuite/gas/i386/arch-13-znver1.d,
2396         testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
2397
2398 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
2399
2400         * config/tc-i386.c (match_template): Replace ignoresize and
2401         defaultsize with mnemonicsize.
2402         (process_suffix): Likewise.
2403
2404 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
2405
2406         PR 25627
2407         * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
2408         instruction LD IY,(HL).
2409         * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
2410         * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
2411         * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
2412         * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
2413
2414 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
2415
2416         PR gas/25622
2417         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
2418         x86-64-default-suffix-avx.
2419         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
2420         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
2421         * testsuite/gas/i386/noreg64.d: Updated.
2422         * testsuite/gas/i386/noreg64.l: Likewise.
2423         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
2424         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
2425         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
2426
2427 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
2428
2429         PR 25604
2430         * config/tc-z80.c (contains_register): Prevent an illegal memory
2431         access when checking an expression for a register name.
2432
2433 2020-03-03  Alan Modra  <amodra@gmail.com>
2434
2435         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
2436         support.
2437
2438 2020-03-02  Alan Modra  <amodra@gmail.com>
2439
2440         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
2441         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
2442         and .sbss sections.
2443         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
2444         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
2445         (s3_s_score_lcomm): Likewise.
2446         * config/tc-score7.c: Similarly.
2447         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
2448
2449 2020-02-28  YunQiang Su  <syq@debian.org>
2450
2451         PR gas/25539
2452         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
2453         to handle multi-labels.
2454         (has_label_name): New.
2455
2456 2020-02-26  Matthew Malcomson  <matthew.malcomson@arm.com>
2457
2458         * config/tc-arm.c (enum pred_instruction_type): Remove
2459         NEUTRAL_IT_NO_VPT_INSN predication type.
2460         (cxn_handle_predication): Modify to require condition suffixes.
2461         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
2462         * testsuite/gas/arm/cde-scalar.s: Update test.
2463         * testsuite/gas/arm/cde-warnings.l: Update test.
2464         * testsuite/gas/arm/cde-warnings.s: Update test.
2465
2466 2020-02-26  Alan Modra  <amodra@gmail.com>
2467
2468         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
2469         N_() on empty string.
2470
2471 2020-02-26  Alan Modra  <amodra@gmail.com>
2472
2473         * read.c (read_a_source_file): Call strncpy with length one
2474         less than size of original_case_string.
2475
2476 2020-02-26  Alan Modra  <amodra@gmail.com>
2477
2478         * config/obj-elf.c: Indent labels correctly.
2479         * config/obj-macho.c: Likewise.
2480         * config/tc-aarch64.c: Likewise.
2481         * config/tc-alpha.c: Likewise.
2482         * config/tc-arm.c: Likewise.
2483         * config/tc-cr16.c: Likewise.
2484         * config/tc-crx.c: Likewise.
2485         * config/tc-frv.c: Likewise.
2486         * config/tc-i386-intel.c: Likewise.
2487         * config/tc-i386.c: Likewise.
2488         * config/tc-ia64.c: Likewise.
2489         * config/tc-mn10200.c: Likewise.
2490         * config/tc-mn10300.c: Likewise.
2491         * config/tc-nds32.c: Likewise.
2492         * config/tc-riscv.c: Likewise.
2493         * config/tc-s12z.c: Likewise.
2494         * config/tc-xtensa.c: Likewise.
2495         * config/tc-z80.c: Likewise.
2496         * read.c: Likewise.
2497         * symbols.c: Likewise.
2498         * write.c: Likewise.
2499
2500 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
2501
2502         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
2503         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
2504         after parsing all arguments.
2505         (enum csr_insn_type): New enum is used to classify the CSR instruction.
2506         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
2507         are used to check if we write a read-only CSR by the CSR instruction.
2508         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
2509         all CSR for the read-only CSR checking.
2510         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
2511         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
2512         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
2513         all CSR instructions for the read-only CSR checking.
2514         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
2515         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
2516
2517         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
2518         (riscv_opts): Initialize it.
2519         (reg_lookup_internal): Check the `riscv_opts.csr_check`
2520         before doing the CSR checking.
2521         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
2522         (md_longopts): Add mcsr-check and mno-csr-check.
2523         (md_parse_option): Handle new enum option values.
2524         (s_riscv_option): Handle new long options.
2525         * doc/c-riscv.texi: Add description for the new .option and assembler
2526         options.
2527         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
2528         the CSR checking.
2529         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
2530
2531         * config/tc-riscv.c (csr_extra_hash): New.
2532         (enum riscv_csr_class): New enum.  Used to decide
2533         whether or not this CSR is legal in the current ISA string.
2534         (struct riscv_csr_extra): New structure to hold all extra information
2535         of CSR.
2536         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
2537         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
2538         Call hash_reg_name to insert CSR address into reg_names_hash.
2539         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
2540         Decide whether the CSR is valid according to the csr_extra_hash.
2541         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
2542         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
2543         not a boolean.  This is same as riscv_init_csr_hash, so keep the
2544         consistent usage.
2545         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
2546         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
2547         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
2548         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
2549         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
2550         f-ext CSR are not allowed.
2551         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
2552         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
2553         source file is `priv-reg.s`, and the ISA is rv64if, so the
2554         rv32-only CSR are not allowed.
2555         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
2556
2557 2020-02-21  Alan Modra  <amodra@gmail.com>
2558
2559         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
2560         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
2561
2562 2020-02-21  Alan Modra  <amodra@gmail.com>
2563
2564         PR 25569
2565         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
2566         on section size adjustment, instead perform another write if
2567         exec header size is larger than section size.
2568
2569 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
2570
2571         * doc/c-riscv.texi: Add the doc entries for -march-attr/
2572         -mno-arch-attr command line options.
2573
2574 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
2575
2576         * testsuite/gas/riscv/c-add-addi.d: New testcase.
2577         * testsuite/gas/riscv/c-add-addi.s: Likewise.
2578
2579 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
2580
2581         PR 25576
2582         * config/tc-z80.c (md_parse_option): Do not use an underscore
2583         prefix for local labels in SDCC compatability mode.
2584         (z80_start_line_hook): Remove SDCC dollar label support.
2585         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
2586         * testsuite/gas/z80/sdcc.s: Likewise.
2587
2588 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
2589
2590         PR 25517
2591         * config/tc-z80.c: Add -march option.
2592         * doc/as.texi: Update Z80 documentation.
2593         * doc/c-z80.texi: Likewise.
2594         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
2595         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
2596         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
2597         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
2598         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
2599         * testsuite/gas/z80/gbz80_all.d: Likewise.
2600         * testsuite/gas/z80/r800_extra.d: Likewise.
2601         * testsuite/gas/z80/r800_ii8.d: Likewise.
2602         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
2603         * testsuite/gas/z80/sdcc.d: Likewise.
2604         * testsuite/gas/z80/z180.d: Likewise.
2605         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
2606         * testsuite/gas/z80/z80_doc.d: Likewise.
2607         * testsuite/gas/z80/z80_ii8.d: Likewise.
2608         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
2609         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
2610         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
2611         * testsuite/gas/z80/z80_sli.d: Likewise.
2612         * testsuite/gas/z80/z80n_all.d: Likewise.
2613         * testsuite/gas/z80/z80n_reloc.d: Likewise.
2614
2615 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
2616
2617         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
2618         with GNU_PROPERTY_X86_FEATURE_2_MMX.
2619         * testsuite/gas/i386/i386.exp: Run property-3 and
2620         x86-64-property-3.
2621         * testsuite/gas/i386/property-3.d: New file.
2622         * testsuite/gas/i386/property-3.s: Likewise.
2623         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
2624
2625 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
2626
2627         * config/tc-i386.c (cpu_arch): Add .popcnt.
2628         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
2629         Add a tab before @samp{.sse4a}.
2630
2631 2020-02-17  Jan Beulich  <jbeulich@suse.com>
2632
2633         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
2634         for AddrPrefixOpReg templates. Combine the two pieces of
2635         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
2636         mode.
2637
2638 2020-02-17  Jan Beulich  <jbeulich@suse.com>
2639
2640         PR gas/14439
2641         * config/tc-i386.c (md_assemble): Also suppress operand
2642         swapping for MONITOR{,X} and MWAIT{,X}.
2643         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
2644         Add Intel syntax monitor/mwait tests.
2645         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
2646         Adjust expectations.
2647         *testsuite/gas/i386/sse3-intel.d,
2648         testsuite/gas/i386/x86-64-sse3-intel.d: New.
2649         * testsuite/gas/i386/i386.exp: Run new tests.
2650
2651 2020-02-17  Jan Beulich  <jbeulich@suse.com>
2652
2653         PR gas/6518
2654         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
2655         [XYZ]MMWord memory operand ambiguity recognition logic (largely
2656         re-indentation).
2657         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
2658         cases.
2659         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
2660         * testsuite/gas/i386/avx512dq-inval.l,
2661         testsuite/gas/i386/inval-avx.l,
2662         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
2663         * testsuite/gas/i386/avx512vl-ambig.s,
2664         testsuite/gas/i386/avx512vl-ambig.l: New.
2665         * testsuite/gas/i386/i386.exp: Run new test.
2666
2667 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
2668
2669         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
2670         nosse4.
2671         * doc/c-i386.texi: Document sse4a and nosse4a.
2672
2673 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
2674
2675         * doc/c-i386.texi: Remove the old movsx and movzx documentation
2676         for AT&T syntax.
2677
2678 2020-02-14  Jan Beulich  <jbeulich@suse.com>
2679
2680         PR gas/25438
2681         * config/tc-i386.c (md_assemble): Move movsx/movzx special
2682         casing ...
2683         (process_suffix): ... here. Consider just the first operand
2684         initially.
2685         (check_long_reg): Drop opcode 0x63 special case again.
2686         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
2687         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
2688         Move ambiguous operand size tests ...
2689         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2690         testsuite/gas/i386/noreg64.s: ... here.
2691         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
2692         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
2693         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
2694         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
2695         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
2696         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
2697         testsuite/gas/i386/x86-64-movsxd.d,
2698         testsuite/gas/i386/x86-64-movsxd-intel.d,
2699         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
2700         Adjust expectations.
2701         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
2702         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
2703         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
2704         * testsuite/gas/i386/i386.exp: Run new tests.
2705
2706 2020-02-14  Jan Beulich  <jbeulich@suse.com>
2707
2708         * config/tc-i386.c (process_operands): Also skip segment
2709         override prefix emission if it matches an already present one.
2710         * testsuite/gas/i386/prefix32.s: Add double segment override
2711         cases.
2712         * testsuite/gas/i386/prefix32.l: Adjust expectations.
2713
2714 2020-02-14  Jan Beulich  <jbeulich@suse.com>
2715
2716         * config/tc-i386.c (process_operands): Drop ineffectual segment
2717         overrides when optimizing.
2718         * testsuite/gas/i386/lea-optimize.d: New.
2719         * testsuite/gas/i386/i386.exp: Run new test.
2720
2721 2020-02-14  Jan Beulich  <jbeulich@suse.com>
2722
2723         * config/tc-i386.c (process_operands): Also check insn prefix
2724         for ineffectual segment override warning. Don't cover possible
2725         VEX/EVEX encoded insns there.
2726         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
2727         testsuite/gas/i386/lea.e: New.
2728         * testsuite/gas/i386/i386.exp: Run new test.
2729
2730 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
2731
2732         PR gas/25438
2733         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
2734         syntax.
2735
2736 2020-02-13  Fangrui Song   <maskray@google.com>
2737             H.J. Lu  <hongjiu.lu@intel.com>
2738
2739         PR gas/25551
2740         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
2741         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
2742         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
2743         * testsuite/gas/i386/relax-5.d: New file.
2744         * testsuite/gas/i386/relax-5.s: Likewise.
2745         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
2746         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
2747
2748 2020-02-13  Jan Beulich  <jbeulich@suse.com>
2749
2750         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
2751         "nosse4" entry.
2752
2753 2020-02-12  Jan Beulich  <jbeulich@suse.com>
2754
2755         * config/tc-i386.c (avx512): New (at file scope), moved from
2756         (check_VecOperands): ... here.
2757         (process_suffix): Add [XYZ]MMword operand size handling.
2758         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
2759         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
2760         tests.
2761         * testsuite/gas/i386/avx512dq-inval.l,
2762         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
2763
2764 2020-02-12  Jan Beulich  <jbeulich@suse.com>
2765
2766         PR gas/24546
2767         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
2768         code only.
2769         * config/tc-i386-intel.c (i386_intel_operand): Also handle
2770         CALL/JMP in O_tbyte_ptr case.
2771         * doc/c-i386.texi: Mention far call and full pointer load ISA
2772         differences.
2773         * testsuite/gas/i386/x86-64-branch-3.s,
2774         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
2775         * testsuite/gas/i386/x86-64-branch-3.d,
2776         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
2777         * testsuite/gas/i386/x86-64-branch-5.l,
2778         testsuite/gas/i386/x86-64-branch-5.s: New.
2779         * testsuite/gas/i386/i386.exp: Run new test.
2780
2781 2020-02-12  Jan Beulich  <jbeulich@suse.com>
2782
2783         PR gas/25438
2784         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
2785         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
2786         64-bit-only warning.
2787         (check_word_reg): Consistently error on mismatching register
2788         size and suffix.
2789         * testsuite/gas/i386/general.s: Replace dword GPR with word one
2790         for movw. Replace suffix / GPR for orb.
2791         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
2792         byte GPRs as well as ones for inb/outb with a word accumulator.
2793         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
2794         testsuite/gas/i386/inval.l: Adjust expectations.
2795
2796 2020-02-12  Jan Beulich  <jbeulich@suse.com>
2797
2798         * config/tc-i386.c (operand_type_register_match): Also fall
2799         through initial two if()-s when the template allows for a GPR
2800         operand. Adjust comment.
2801
2802 2020-02-11  Jan Beulich  <jbeulich@suse.com>
2803
2804         (struct _i386_insn): New field "short_form".
2805         (optimize_encoding): Drop setting of shortform field.
2806         (process_suffix): Set i.short_form. Replace shortform use.
2807         (process_operands): Replace shortform use.
2808
2809 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
2810
2811         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
2812         loop initial declaration.
2813
2814 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
2815
2816         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
2817         instructions that can have 5 arguments.
2818         (enum operand_parse_code): Add new operands.
2819         (parse_operands): Account for new operands.
2820         (S5): New macro.
2821         (enum neon_shape_el): Introduce P suffixes for coprocessor.
2822         (neon_select_shape): Account for P suffix.
2823         (LOW1): Move macro to global position.
2824         (HI4): Move macro to global position.
2825         (vcx_assign_vec_d): New.
2826         (vcx_assign_vec_m): New.
2827         (vcx_assign_vec_n): New.
2828         (enum vcx_reg_type): New.
2829         (vcx_get_reg_type): New.
2830         (vcx_size_pos): New.
2831         (vcx_vec_pos): New.
2832         (vcx_handle_shape): New.
2833         (vcx_ensure_register_in_range): New.
2834         (vcx_handle_register_arguments): New.
2835         (vcx_handle_insn_block): New.
2836         (vcx_handle_common_checks): New.
2837         (do_vcx1): New.
2838         (do_vcx2): New.
2839         (do_vcx3): New.
2840         * testsuite/gas/arm/cde-missing-fp.d: New test.
2841         * testsuite/gas/arm/cde-missing-fp.l: New test.
2842         * testsuite/gas/arm/cde-missing-mve.d: New test.
2843         * testsuite/gas/arm/cde-missing-mve.l: New test.
2844         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
2845         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
2846         * testsuite/gas/arm/cde-mve.s: New test.
2847         * testsuite/gas/arm/cde-warnings.l:
2848         * testsuite/gas/arm/cde-warnings.s:
2849         * testsuite/gas/arm/cde.d:
2850         * testsuite/gas/arm/cde.s:
2851
2852 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
2853             Matthew Malcomson  <matthew.malcomson@arm.com>
2854
2855         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
2856         CDE coprocessor that can be enabled.
2857         (enum pred_instruction_type): New pred type.
2858         (BAD_NO_VPT): New error message.
2859         (BAD_CDE): New error message.
2860         (BAD_CDE_COPROC): New error message.
2861         (enum operand_parse_code): Add new immediate operands.
2862         (parse_operands): Account for new immediate operands.
2863         (check_cde_operand): New.
2864         (cde_coproc_enabled): New.
2865         (cde_coproc_pos): New.
2866         (cde_handle_coproc): New.
2867         (cxn_handle_predication): New.
2868         (do_custom_instruction_1): New.
2869         (do_custom_instruction_2): New.
2870         (do_custom_instruction_3): New.
2871         (do_cx1): New.
2872         (do_cx1a): New.
2873         (do_cx1d): New.
2874         (do_cx1da): New.
2875         (do_cx2): New.
2876         (do_cx2a): New.
2877         (do_cx2d): New.
2878         (do_cx2da): New.
2879         (do_cx3): New.
2880         (do_cx3a): New.
2881         (do_cx3d): New.
2882         (do_cx3da): New.
2883         (handle_pred_state): Define new IT block behaviour.
2884         (insns): Add newn CX*{,d}{,a} instructions.
2885         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
2886         Define new cdecp extension strings.
2887         * doc/c-arm.texi: Document new cdecp extension arguments.
2888         * testsuite/gas/arm/cde-scalar.d: New test.
2889         * testsuite/gas/arm/cde-scalar.s: New test.
2890         * testsuite/gas/arm/cde-warnings.d: New test.
2891         * testsuite/gas/arm/cde-warnings.l: New test.
2892         * testsuite/gas/arm/cde-warnings.s: New test.
2893         * testsuite/gas/arm/cde.d: New test.
2894         * testsuite/gas/arm/cde.s: New test.
2895
2896 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
2897
2898         PR gas/25516
2899         * config/tc-i386.c (intel64): Renamed to ...
2900         (isa64): This.
2901         (match_template): Accept Intel64 only instruction by default.
2902         (i386_displacement): Updated.
2903         (md_parse_option): Updated.
2904         * c-i386.texi: Update -mamd64/-mintel64 documentation.
2905         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
2906         -mamd64 to x86-64-sysenter-amd.
2907         * testsuite/gas/i386/x86-64-sysenter.d: New file.
2908
2909 2020-02-10  Alan Modra  <amodra@gmail.com>
2910
2911         * config/obj-elf.c (obj_elf_change_section): Error for section
2912         type, attr or entsize changes in assembly.
2913         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
2914         * testsuite/gas/elf/section5.l: Update.
2915
2916 2020-02-10  Alan Modra  <amodra@gmail.com>
2917
2918         * output-file.c (output_file_close): Do a normal close when
2919         flag_always_generate_output.
2920         * write.c (write_object_file): Don't stop output when
2921         flag_always_generate_output.
2922
2923 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
2924
2925         PR 25469
2926         * config/tc-z80.c: Add -gbz80 command line option to generate code
2927         for the GameBoy Z80.  Add support for generating DWARF.
2928         * config/tc-z80.h: Add support for DWARF debug information
2929         generation.
2930         * doc/c-z80.texi: Document new command line option.
2931         * testsuite/gas/z80/gbz80_all.d: New file.
2932         * testsuite/gas/z80/gbz80_all.s: New file.
2933         * testsuite/gas/z80/z80.exp: Run the new tests.
2934         * testsuite/gas/z80/z80n_all.d: New file.
2935         * testsuite/gas/z80/z80n_all.s: New file.
2936         * testsuite/gas/z80/z80n_reloc.d: New file.
2937
2938 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2939
2940         PR gas/25381
2941         * config/obj-elf.c (get_section): Also check
2942         linked_to_symbol_name.
2943         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
2944         (obj_elf_parse_section_letters): Handle the 'o' flag.
2945         (build_group_lists): Renamed to ...
2946         (build_additional_section_info): This.  Set elf_linked_to_section
2947         from map_head.linked_to_symbol_name.
2948         (elf_adjust_symtab): Updated.
2949         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
2950         * doc/as.texi: Document the 'o' flag.
2951         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
2952         * testsuite/gas/elf/section18.d: New file.
2953         * testsuite/gas/elf/section18.s: Likewise.
2954         * testsuite/gas/elf/section19.d: Likewise.
2955         * testsuite/gas/elf/section19.s: Likewise.
2956         * testsuite/gas/elf/section20.d: Likewise.
2957         * testsuite/gas/elf/section20.s: Likewise.
2958         * testsuite/gas/elf/section21.d: Likewise.
2959         * testsuite/gas/elf/section21.l: Likewise.
2960         * testsuite/gas/elf/section21.s: Likewise.
2961
2962 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2963
2964         * NEWS: Mention x86 assembler options to align branches for
2965         binutils 2.34.
2966
2967 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2968
2969         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
2970         only for ELF targets.
2971         * testsuite/gas/i386/unique.d: Don't xfail.
2972         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2973
2974 2020-02-06  Alan Modra  <amodra@gmail.com>
2975
2976         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
2977         * testsuite/gas/i386/x86-64-unique.d: Likewise.
2978
2979 2020-02-06  Alan Modra  <amodra@gmail.com>
2980
2981         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
2982         xfail, and rename test.
2983         * testsuite/gas/elf/section12b.d: Likewise.
2984         * testsuite/gas/elf/section16a.d: Likewise.
2985         * testsuite/gas/elf/section16b.d: Likewise.
2986
2987 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
2988
2989         PR gas/25380
2990         * config/obj-elf.c (section_match): Removed.
2991         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
2992         section_id.
2993         (obj_elf_change_section): Replace info and group_name arguments
2994         with match_p.  Also update the section ID and flags from match_p.
2995         (obj_elf_section): Handle "unique,N".  Update call to
2996         obj_elf_change_section.
2997         * config/obj-elf.h (elf_section_match): New.
2998         (obj_elf_change_section): Updated.
2999         * config/tc-arm.c (start_unwind_section): Update call to
3000         obj_elf_change_section.
3001         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
3002         * config/tc-microblaze.c (microblaze_s_data): Likewise.
3003         (microblaze_s_sdata): Likewise.
3004         (microblaze_s_rdata): Likewise.
3005         (microblaze_s_bss): Likewise.
3006         * config/tc-mips.c (s_change_section): Likewise.
3007         * config/tc-msp430.c (msp430_profiler): Likewise.
3008         * config/tc-rx.c (parse_rx_section): Likewise.
3009         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
3010         * doc/as.texi: Document "unique,N" in .section directive.
3011         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
3012         * testsuite/gas/elf/section15.d: New file.
3013         * testsuite/gas/elf/section15.s: Likewise.
3014         * testsuite/gas/elf/section16.s: Likewise.
3015         * testsuite/gas/elf/section16a.d: Likewise.
3016         * testsuite/gas/elf/section16b.d: Likewise.
3017         * testsuite/gas/elf/section17.d: Likewise.
3018         * testsuite/gas/elf/section17.l: Likewise.
3019         * testsuite/gas/elf/section17.s: Likewise.
3020         * testsuite/gas/i386/unique.d: Likewise.
3021         * testsuite/gas/i386/unique.s: Likewise.
3022         * testsuite/gas/i386/x86-64-unique.d: Likewise.
3023         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
3024
3025 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
3026
3027         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
3028
3029 2020-02-01  Anthony Green  <green@moxielogic.com>
3030
3031        * config/tc-moxie.c (md_begin): Don't force big-endian mode.
3032
3033 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
3034
3035         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
3036         %tls_ldo.
3037
3038 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
3039
3040         PR gas/25472
3041         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
3042         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
3043         +mve.
3044         * testsuite/gas/arm/mve_dsp.d: New test.
3045
3046 2020-01-31  Nick Clifton  <nickc@redhat.com>
3047
3048         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
3049         rather than BFD_RELOC_NONE.
3050
3051 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
3052
3053         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
3054         to support VLDMIA instruction for MVE.
3055         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
3056         instruction for MVE.
3057         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
3058         instruction for MVE.
3059         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
3060         instruction for MVE.
3061         * testsuite/gas/arm/mve-ldst.d: New test.
3062         * testsuite/gas/arm/mve-ldst.s: Likewise.
3063
3064 2020-01-31  Nick Clifton  <nickc@redhat.com>
3065
3066         * po/fr.po: Updated French translation.
3067         * po/ru.po: Updated Russian translation.
3068
3069 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
3070
3071         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
3072         .s for the movprfx.
3073         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
3074         * testsuite/gas/aarch64/sve-movprfx_28.d,
3075         * testsuite/gas/aarch64/sve-movprfx_28.l,
3076         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
3077
3078 2020-01-30  Jan Beulich  <jbeulich@suse.com>
3079
3080         * config/tc-i386.c (output_disp): Tighten base_opcode check.
3081         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
3082         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
3083         Adjust expectations.
3084
3085 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
3086
3087         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
3088         * testsuite/gas/bpf/alu-be.d: Likewise.
3089         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
3090         * testsuite/gas/bpf/alu32-be.d: Likewise.
3091
3092 2020-01-30  Jan Beulich  <jbeulich@suse.com>
3093
3094         * testsuite/gas/i386/x86-64-branch-2.s,
3095         testsuite/gas/i386/x86-64-branch-4.s,
3096         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
3097         * testsuite/gas/i386/ilp32/x86-64-branch.d,
3098         testsuite/gas/i386/x86-64-branch-2.d,
3099         testsuite/gas/i386/x86-64-branch-4.l,
3100         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
3101
3102 2020-01-30  Jan Beulich  <jbeulich@suse.com>
3103
3104         * config/tc-i386.c (process_suffix): .
3105         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
3106         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
3107         Add LRETQ case.
3108         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
3109         suffix.
3110         testsuite/gas/i386/x86_64.s: Add RETF cases.
3111         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
3112         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
3113         testsuite/gas/i386/x86-64-opcode.d,
3114         testsuite/gas/i386/x86-64-suffix-intel.d,
3115         testsuite/gas/i386/x86-64-suffix.d,
3116         testsuite/gas/i386/x86_64-intel.d
3117         testsuite/gas/i386/x86_64.d: Adjust expectations.
3118         * testsuite/gas/i386/x86-64-suffix.e,
3119         testsuite/gas/i386/x86_64.e: New.
3120
3121 2020-01-30  Jan Beulich  <jbeulich@suse.com>
3122
3123         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
3124         special case.
3125
3126 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
3127
3128         PR binutils/25445
3129         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
3130         movsxd.
3131         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
3132         differences.  Document movslq and movsxd.
3133         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
3134         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
3135         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
3136         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
3137         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
3138         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
3139         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
3140         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
3141         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
3142         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
3143         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
3144
3145 2020-01-27  Alan Modra  <amodra@gmail.com>
3146
3147         * testsuite/gas/all/gas.exp: Replace case statements with switch
3148         statements.
3149         * testsuite/gas/elf/elf.exp: Likewise.
3150         * testsuite/gas/macros/macros.exp: Likewise.
3151         * testsuite/lib/gas-defs.exp: Likewise.
3152
3153 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
3154
3155         PR 25403
3156         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
3157         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
3158
3159 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
3160
3161         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
3162         s exts must be known, so rename *ok* to *fail*.
3163         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
3164         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
3165         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
3166         above change.
3167         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
3168         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
3169
3170 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
3171
3172         PR gas/25438
3173         * config/tc-i386.c (check_long_reg): Always disallow double word
3174         suffix in mnemonic with word general register.
3175         * testsuite/gas/i386/general.s: Replace word general register
3176         with double word general register for movl.
3177         * testsuite/gas/i386/inval.s: Add tests for movl with word general
3178         register.
3179         * testsuite/gas/i386/general.l: Updated.
3180         * testsuite/gas/i386/inval.l: Likewise.
3181
3182 2020-01-22  Alan Modra  <amodra@gmail.com>
3183
3184         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
3185         __tls_get_addr_desc and __tls_get_addr_opt.
3186
3187 2020-01-21  Jan Beulich  <jbeulich@suse.com>
3188
3189         * testsuite/gas/i386/inval-crc32.s,
3190         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
3191         * testsuite/gas/i386/inval-crc32.l,
3192         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
3193
3194 2020-01-21  Jan Beulich  <jbeulich@suse.com>
3195
3196         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
3197         generic code path. Deal with No_lSuf being set in a template.
3198         * testsuite/gas/i386/inval-crc32.l,
3199         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
3200         instead of error(s) when operand size is ambiguous.
3201         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
3202         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
3203         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
3204         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
3205         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
3206         Adjust expectations.
3207
3208 2020-01-21  Jan Beulich  <jbeulich@suse.com>
3209
3210         * config/tc-i386.c (process_suffix): Drop SYSRET special case
3211         and an intel_syntax check. Re-write lack-of-suffix processing
3212         logic.
3213         * doc/c-i386.texi: Document operand size defaults for suffix-
3214         less AT&T syntax insns.
3215         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
3216         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
3217         testsuite/gas/i386/x86-64-avx-scalar.s,
3218         testsuite/gas/i386/x86-64-avx.s,
3219         testsuite/gas/i386/x86-64-bundle.s,
3220         testsuite/gas/i386/x86-64-intel64.s,
3221         testsuite/gas/i386/x86-64-lock-1.s,
3222         testsuite/gas/i386/x86-64-opcode.s,
3223         testsuite/gas/i386/x86-64-sse2avx.s,
3224         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
3225         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
3226         testsuite/gas/i386/x86-64-nops.s,
3227         testsuite/gas/i386/x86-64-ptwrite.s,
3228         testsuite/gas/i386/x86-64-simd.s,
3229         testsuite/gas/i386/x86-64-sse-noavx.s,
3230         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
3231         insns.
3232         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
3233         testsuite/gas/i386/noreg64.s: Add further tests.
3234         * testsuite/gas/i386/ilp32/x86-64-nops.d,
3235         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
3236         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
3237         testsuite/gas/i386/sse-noavx.d,
3238         testsuite/gas/i386/x86-64-intel64.d,
3239         testsuite/gas/i386/x86-64-nops.d,
3240         testsuite/gas/i386/x86-64-opcode.d,
3241         testsuite/gas/i386/x86-64-ptwrite-intel.d,
3242         testsuite/gas/i386/x86-64-ptwrite.d,
3243         testsuite/gas/i386/x86-64-simd-intel.d,
3244         testsuite/gas/i386/x86-64-simd-suffix.d,
3245         testsuite/gas/i386/x86-64-simd.d,
3246         testsuite/gas/i386/x86-64-sse-noavx.d
3247         testsuite/gas/i386/x86-64-suffix.d,
3248         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
3249         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
3250         testsuite/gas/i386/noreg64.l: New.
3251         * testsuite/gas/i386/i386.exp: Run new tests.
3252
3253 2020-01-21  Jan Beulich  <jbeulich@suse.com>
3254
3255         * testsuite/gas/i386/avx512_bf16_vl.s,
3256         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
3257         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
3258         broadcast forms of VCVTNEPS2BF16.
3259         * testsuite/gas/i386/avx512_bf16_vl.d,
3260         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
3261
3262 2020-01-20  Nick Clifton  <nickc@redhat.com>
3263
3264         * po/uk.po: Updated Ukranian translation.
3265
3266 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
3267
3268         PR ld/25416
3269         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
3270         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
3271         x32 object.
3272         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
3273         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
3274         R_X86_64_GOTPC32_TLSDESC relocation.
3275
3276 2020-01-18  Nick Clifton  <nickc@redhat.com>
3277
3278         * configure: Regenerate.
3279         * po/gas.pot: Regenerate.
3280
3281 2020-01-18  Nick Clifton  <nickc@redhat.com>
3282
3283         Binutils 2.34 branch created.
3284
3285 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
3286
3287         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
3288         with vex_encoding_vex.
3289         (parse_insn): Likewise.
3290         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
3291         and {vex3} documentation.
3292         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
3293         {vex}.
3294         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
3295
3296 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
3297
3298         PR 25376
3299         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
3300         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
3301         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
3302         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
3303         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
3304         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
3305
3306 2020-01-16  Jan Beulich  <jbeulich@suse.com>
3307
3308         * config/tc-i386.c (match_template): Drop found_cpu_match local
3309         variable.
3310
3311 2020-01-16  Jan Beulich  <jbeulich@suse.com>
3312
3313         * testsuite/gas/i386/avx512dq-inval.l,
3314         testsuite/gas/i386/avx512dq-inval.s: New.
3315         * testsuite/gas/i386/i386.exp: Run new test.
3316
3317 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
3318
3319         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
3320         relocations when the target is 430X, except when extracting part of an
3321         expression.
3322         (msp430_srcoperand): Adjust comment.
3323         Initialize the expp member of the msp430_operand_s struct as
3324         appropriate.
3325         (msp430_dstoperand): Likewise.
3326         * testsuite/gas/msp430/msp430.exp: Run new test.
3327         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
3328         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
3329
3330 2020-01-15  Alan Modra  <amodra@gmail.com>
3331
3332         * configure.tgt: Add sparc-*-freebsd case.
3333
3334 2020-01-14  Lili Cui <lili.cui@intel.com>
3335
3336         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
3337         * testsuite/gas/i386/align-branch-1b.d: Likewise.
3338         * testsuite/gas/i386/align-branch-1c.d: Likewise.
3339         * testsuite/gas/i386/align-branch-1d.d: Likewise.
3340         * testsuite/gas/i386/align-branch-1e.d: Likewise.
3341         * testsuite/gas/i386/align-branch-1f.d: Likewise.
3342         * testsuite/gas/i386/align-branch-1g.d: Likewise.
3343         * testsuite/gas/i386/align-branch-1h.d: Likewise.
3344         * testsuite/gas/i386/align-branch-1i.d: Likewise.
3345         * testsuite/gas/i386/align-branch-5.d: Likewise.
3346         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
3347         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
3348         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
3349         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
3350         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
3351         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
3352         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
3353         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
3354         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
3355         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
3356         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
3357         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
3358
3359 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
3360
3361         PR 25377
3362         * config/tc-z80.c: Add support for half precision, single
3363         precision and double precision floating point values.
3364         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
3365         * doc/as.texi: Add new z80 command line options.
3366         * doc/c-z80.texi: Document new z80 command line options.
3367         * testsuite/gas/z80/ez80_pref_dis.s: New test.
3368         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
3369         * testsuite/gas/z80/z80.exp: Run the new test.
3370         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
3371         * testsuite/gas/z80/fp_zeda32.d: Likewise.
3372         * testsuite/gas/z80/strings.d: Update expected output.
3373
3374 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
3375
3376         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
3377         dependency.
3378
3379 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
3380
3381         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
3382         the CPU.
3383         * config/tc-arc.h: Add header if/defs.
3384         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
3385
3386 2020-01-13  Alan Modra  <amodra@gmail.com>
3387
3388         * testsuite/gas/wasm32/allinsn.d: Update expected output.
3389
3390 2020-01-13  Alan Modra  <amodra@gmail.com>
3391
3392         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
3393         insertion.
3394
3395 2020-01-10  Alan Modra  <amodra@gmail.com>
3396
3397         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
3398         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
3399
3400 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
3401
3402         PR 25224
3403         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
3404         opcode byte values.
3405         (emit_ld_r_r): Likewise.
3406         (emit_ld_rr_m): Likewise.
3407         (emit_ld_rr_nn): Likewise.
3408
3409 2020-01-09  Jan Beulich  <jbeulich@suse.com>
3410
3411         * config/tc-i386.c (optimize_encoding): Add
3412         is_any_vex_encoding() invocations. Drop respective
3413         i.tm.extension_opcode == None checks.
3414
3415 2020-01-09  Jan Beulich  <jbeulich@suse.com>
3416
3417         * config/tc-i386.c (md_assemble): Check RegRex is clear during
3418         REX transformations. Correct comment indentation.
3419
3420 2020-01-09  Jan Beulich  <jbeulich@suse.com>
3421
3422         * config/tc-i386.c (optimize_encoding): Generalize register
3423         transformation for TEST optimization.
3424
3425 2020-01-09  Jan Beulich  <jbeulich@suse.com>
3426
3427         * testsuite/gas/i386/x86-64-sysenter-amd.s,
3428         testsuite/gas/i386/x86-64-sysenter-amd.d,
3429         testsuite/gas/i386/x86-64-sysenter-amd.l,
3430         testsuite/gas/i386/x86-64-sysenter-intel.d,
3431         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
3432         * testsuite/gas/i386/i386.exp: Run new tests.
3433
3434 2020-01-08  Nick Clifton  <nickc@redhat.com>
3435
3436         PR 25284
3437         * doc/as.texi (Align): Document the fact that all arguments can be
3438         omitted.
3439         (Balign): Likewise.
3440         (P2align): Likewise.
3441
3442 2020-01-08  Nick Clifton  <nickc@redhat.com>
3443
3444         PR 14891
3445         * config/obj-elf.c (obj_elf_section): Fail if the section name is
3446         already defined as a different symbol type.
3447         * testsuite/gas/elf/pr14891.s: New test source file.
3448         * testsuite/gas/elf/pr14891.d: New test driver.
3449         * testsuite/gas/elf/pr14891.s: New test expected error output.
3450         * testsuite/gas/elf/elf.exp: Run the new test.
3451
3452 2020-01-08  Alan Modra  <amodra@gmail.com>
3453
3454         * config/tc-z8k.c (md_begin): Make idx unsigned.
3455         (get_specific): Likewise for this_index.
3456
3457 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
3458
3459         * onfig/tc-arc.c (parse_reloc_symbol): New function.
3460         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
3461         (md_operand): Set X_md to absent.
3462         (arc_parse_name): Check for X_md.
3463
3464 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
3465
3466         PR 25311
3467         * as.h (TC_STRING_ESCAPES): Provide a default definition.
3468         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
3469         NO_STRING_ESCAPES.
3470         * read.c (next_char_of_string): Likewise.
3471         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
3472         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
3473
3474 2020-01-03  Nick Clifton  <nickc@redhat.com>
3475
3476         * po/sv.po: Updated Swedish translation.
3477
3478 2020-01-03  Jan Beulich  <jbeulich@suse.com>
3479
3480         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
3481         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
3482
3483 2020-01-03  Jan Beulich  <jbeulich@suse.com>
3484
3485         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
3486         by-element usdot. Add 64-bit form tests for by-element sudot.
3487         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
3488
3489 2020-01-03  Jan Beulich  <jbeulich@suse.com>
3490
3491         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
3492         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
3493
3494 2020-01-03  Jan Beulich  <jbeulich@suse.com>
3495
3496         * testsuite/gas/aarch64/f64mm.d,
3497         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
3498
3499 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
3500
3501         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
3502         support for assembler code generated by SDCC. Add new relocation
3503         types. Add z80-elf target support.
3504         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
3505         labels. Local labels starts from ".L".
3506         * NEWS: Mention the new support.
3507         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
3508         * testsuite/gas/all/fwdexp.s: Likewise.
3509         * testsuite/gas/all/cond.l: Likewise.
3510         * testsuite/gas/all/cond.s: Likewise.
3511         * testsuite/gas/all/fwdexp.d: Likewise.
3512         * testsuite/gas/all/fwdexp.s: Likewise.
3513         * testsuite/gas/elf/section2.e-mips: Likewise.
3514         * testsuite/gas/elf/section2.l: Likewise.
3515         * testsuite/gas/elf/section2.s: Likewise.
3516         * testsuite/gas/macros/app1.d: Likewise.
3517         * testsuite/gas/macros/app1.s: Likewise.
3518         * testsuite/gas/macros/app2.d: Likewise.
3519         * testsuite/gas/macros/app2.s: Likewise.
3520         * testsuite/gas/macros/app3.d: Likewise.
3521         * testsuite/gas/macros/app3.s: Likewise.
3522         * testsuite/gas/macros/app4.d: Likewise.
3523         * testsuite/gas/macros/app4.s: Likewise.
3524         * testsuite/gas/macros/app4b.s: Likewise.
3525         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
3526         * testsuite/gas/z80/z80.exp: Add new tests
3527         * testsuite/gas/z80/dollar.d: New file.
3528         * testsuite/gas/z80/dollar.s: New file.
3529         * testsuite/gas/z80/ez80_adl_all.d: New file.
3530         * testsuite/gas/z80/ez80_adl_all.s: New file.
3531         * testsuite/gas/z80/ez80_adl_suf.d: New file.
3532         * testsuite/gas/z80/ez80_isuf.s: New file.
3533         * testsuite/gas/z80/ez80_z80_all.d: New file.
3534         * testsuite/gas/z80/ez80_z80_all.s: New file.
3535         * testsuite/gas/z80/ez80_z80_suf.d: New file.
3536         * testsuite/gas/z80/r800_extra.d: New file.
3537         * testsuite/gas/z80/r800_extra.s: New file.
3538         * testsuite/gas/z80/r800_ii8.d: New file.
3539         * testsuite/gas/z80/r800_z80_doc.d: New file.
3540         * testsuite/gas/z80/z180.d: New file.
3541         * testsuite/gas/z80/z180.s: New file.
3542         * testsuite/gas/z80/z180_z80_doc.d: New file.
3543         * testsuite/gas/z80/z80_doc.d: New file.
3544         * testsuite/gas/z80/z80_doc.s: New file.
3545         * testsuite/gas/z80/z80_ii8.d: New file.
3546         * testsuite/gas/z80/z80_ii8.s: New file.
3547         * testsuite/gas/z80/z80_in_f_c.d: New file.
3548         * testsuite/gas/z80/z80_in_f_c.s: New file.
3549         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
3550         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
3551         * testsuite/gas/z80/z80_out_c_0.d: New file.
3552         * testsuite/gas/z80/z80_out_c_0.s: New file.
3553         * testsuite/gas/z80/z80_reloc.d: New file.
3554         * testsuite/gas/z80/z80_reloc.s: New file.
3555         * testsuite/gas/z80/z80_sli.d: New file.
3556         * testsuite/gas/z80/z80_sli.s: New file.
3557
3558 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
3559
3560         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
3561         REGLIST_RN.
3562
3563 2020-01-01  Alan Modra  <amodra@gmail.com>
3564
3565         Update year range in copyright notice of all files.
3566
3567 For older changes see ChangeLog-2019
3568 \f
3569 Copyright (C) 2020 Free Software Foundation, Inc.
3570
3571 Copying and distribution of this file, with or without modification,
3572 are permitted in any medium without royalty provided the copyright
3573 notice and this notice are preserved.
3574
3575 Local Variables:
3576 mode: change-log
3577 left-margin: 8
3578 fill-column: 74
3579 version-control: never
3580 End: