gas/ChangeLog

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