gas/ChangeLog

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