gas/ChangeLog

   1 2020-08-12  Joe Ramsay  <[email protected]>
   2
   3         * config/tc-arm.c (do_neon_cvt_1): Parse vcvtne as vcvt-ne for
   4         NS_FD shape when MVE is present
   5         * testsuite/gas/arm/mve-vcvtne-it-bad.d: New test.
   6         * testsuite/gas/arm/mve-vcvtne-it-bad.l: New test.
   7         * testsuite/gas/arm/mve-vcvtne-it-bad.s: New test.
   8         * testsuite/gas/arm/mve-vcvtne-it.d: New test.
   9         * testsuite/gas/arm/mve-vcvtne-it.s: New test.
  10
  11 2020-08-12  Alex Coplan  <[email protected]>
  12
  13         * testsuite/gas/aarch64/mpam-bad.d: New test.
  14         * testsuite/gas/aarch64/mpam-bad.l: Error output.
  15         * testsuite/gas/aarch64/mpam-bad.s: Input.
  16         * testsuite/gas/aarch64/mpam.d: New test.
  17         * testsuite/gas/aarch64/mpam.s: Input.
  18
  19 2020-08-12  Nick Clifton  <[email protected]>
  20
  21         PR 26346
  22         * doc/c-riscv.texi (RISC-V-Options): Fix typo in the description
  23         of the -mno-csr-check option.
  24
  25 2020-08-12  Nick Clifton  <[email protected]>
  26
  27         * po/ru.po: Updated Russian translation.
  28
  29 2020-08-10  Alex Coplan  <[email protected]>
  30
  31         * config/tc-aarch64.c (parse_sys_reg): Don't assert when parsing
  32         a long system register.
  33         (parse_sys_ins_reg): Likewise.
  34         (sysreg_hash_insert): New.
  35         (md_begin): Use sysreg_hash_insert() to ensure all system
  36         registers are no longer than the maximum length at startup.
  37         * testsuite/gas/aarch64/invalid-sysreg-assert.d: New test.
  38         * testsuite/gas/aarch64/invalid-sysreg-assert.l: Error output.
  39         * testsuite/gas/aarch64/invalid-sysreg-assert.s: Input.
  40
  41 2020-08-10  Przemyslaw Wirkus  <[email protected]>
  42
  43         * config/tc-aarch64.c (parse_sys_reg): Call to
  44         aarch64_sys_ins_reg_supported_p instead of
  45         aarch64_sys_reg_supported_p.
  46         (parse_sys_ins_reg): Add aarch64_sys_reg_deprecated_p check.
  47         * testsuite/gas/aarch64/illegal-sysreg-5.d: New test.
  48         * testsuite/gas/aarch64/illegal-sysreg-5.l: New test.
  49         * testsuite/gas/aarch64/sysreg-5.s: New test.
  50
  51 2020-08-10  Alan Modra  <[email protected]>
  52
  53         * testsuite/gas/ppc/power8.d,
  54         * testsuite/gas/ppc/power8.s: Add miso.
  55         * testsuite/gas/ppc/power9.d,
  56         * testsuite/gas/ppc/power8.s: Add exser, msgsndu, msgclru.
  57
  58 2020-08-10  Alan Modra  <[email protected]>
  59
  60         * testsuite/gas/ppc/power8.d: Update.
  61         * testsuite/gas/ppc/vsx2.d: Update.
  62
  63 2020-08-10  Alan Modra  <[email protected]>
  64
  65         * config/tc-ppc.c (md_assemble): Error for lmw, stmw, lswi, lswx,
  66         stswi, or stswx in little-endian mode.
  67         * testsuite/gas/ppc/476.d,
  68         * testsuite/gas/ppc/476.s: Delete lmw, stmw, lswi, lswx, stswi, stswx.
  69         * testsuite/gas/ppc/a2.d,
  70         * testsuite/gas/ppc/a2.s: Move lmw, stmw, lswi, lswx, stswi, stswx..
  71         * testsuite/gas/ppc/be.d,
  72         * testsuite/gas/ppc/be.s: ..to here, new big-endian only test.
  73         * testsuite/gas/ppc/le_error.d,
  74         * testsuite/gas/ppc/le_error.l: New little-endian test.
  75         * testsuite/gas/ppc/ppc.exp: Run new tests.
  76
  77 2020-08-07  H.J. Lu  <[email protected]>
  78
  79         * read.c (read_a_source_file): Ignore rest of line on overflow
  80         error.
  81
  82 2020-08-06  Alex Coplan  <[email protected]>
  83
  84         * read.c (read_a_source_file): Use long for local labels, detect
  85         overflow and raise an error for overly-long labels.
  86         * testsuite/gas/all/gas.exp: Add local-label-overflow test.
  87         * testsuite/gas/all/local-label-overflow.d: New test.
  88         * testsuite/gas/all/local-label-overflow.l: Error output.
  89         * testsuite/gas/all/local-label-overflow.s: Input.
  90
  91 2020-08-04  Christian Groessler  <[email protected]>
  92
  93         * gas/testsuite/gas/z8k/inout.d: Adapt to correct encoding of
  94         "sout/soutb #imm,reg"
  95
  96 2020-08-04  H.J. Lu  <[email protected]>
  97
  98         * NEWS: Mention {disp16} pseudo prefix.
  99
 100 2020-08-04  H.J. Lu  <[email protected]>
 101
 102         * testsuite/gas/i386/x86-64-pseudos.d: Revert an accidental
 103         change.
 104
 105 2020-08-04  Mark Wielaard  <[email protected]>
 106
 107         * dwarf2dbg.c (out_debug_abbrev): When DWARF2_VERSION >= 4, use
 108         DW_FORM_udata for DW_AT_high_pc.
 109         (out_debug_info): Use emit_leb128_expr for DW_AT_high_pc, when
 110         DWARF2_VERSION >= 4.
 111         * read.c (emit_leb128_exp): No longer static.
 112         * read.h (emit_leb128_exp): Define.
 113
 114 2020-08-02  Mark Wielaard  <[email protected]>
 115
 116         * gas/dwarf2dbg.c (out_dir_and_file_list): For DWARF5 emit at
 117         least one directory if there is at least one file. Use dirs[1]
 118         if dirs[0] is not set, or if there is no dirs[1] the current
 119         working directory. Use files[1] filename, when files[0] filename
 120         isn't set.
 121
 122 2020-08-02  Mark Wielaard  <[email protected]>
 123
 124         * dwarf2dbg.c (out_debug_info): Emit unit type and abbrev offset
 125         for DWARF5.
 126         * gas/testsuite/gas/elf/dwarf-4-cu.d: New file.
 127         * gas/testsuite/gas/elf/dwarf-4-cu.s: Likewise.
 128         * gas/testsuite/gas/elf/dwarf-5-cu.d: Likewise.
 129         * gas/testsuite/gas/elf/dwarf-5-cu.s: Likewise.
 130         * testsuite/gas/elf/elf.exp: Run dwarf-4-cu and dwarf-5-cu.
 131
 132 2020-08-02  Mark Wielaard  <[email protected]>
 133
 134         * doc/as.texi (--gdwarf-[345]): Fix typo.
 135
 136 2020-08-03  Jozef Lawrynowicz  <[email protected]>
 137
 138         * config/tc-msp430.c (OPTION_MOVE_DATA): Remove.
 139         (md_parse_option): Remove case for OPTION_MOVE_DATA.
 140         (md_longopts): Remove "md" entry.
 141         (md_show_usage): Likewise.
 142
 143 2020-07-30  H.J. Lu  <[email protected]>
 144
 145         PR gas/26305
 146         * config/tc-i386.c (_i386_insn::disp_encoding): Add
 147         disp_encoding_16bit.
 148         (parse_insn): Check Prefix_XXX for pseudo prefixes.  Handle
 149         {disp16}.
 150         (build_modrm_byte): Handle {disp16}.
 151         (i386_index_check): Check invalid {disp16} and {disp32} pseudo
 152         prefixes.
 153         * doc/c-i386.texi: Update {disp32} documentation and document
 154         {disp16}.
 155         * testsuite/gas/i386/i386.exp: Run x86-64-inval-pseudo.
 156         * testsuite/gas/i386/inval-pseudo.s: Add {disp32}/{disp16}
 157         tests.
 158         * testsuite/gas/i386/pseudos.s: Add {disp8}/{disp32} vmovaps
 159         tests with 128-byte displacement.  Add {disp16} tests.
 160         * testsuite/gas/i386/x86-64-pseudos.s: Add {disp8}/{disp32}
 161         vmovaps test.  Add (%r13)/(%r13d) tests.
 162         * testsuite/gas/i386/x86-64-inval-pseudo.l: New file.
 163         * testsuite/gas/i386/x86-64-inval-pseudo.s: Likewise.
 164         * testsuite/gas/i386/inval-pseudo.l: Updated.
 165         * testsuite/gas/i386/pseudos.d: Likewise.
 166         * testsuite/gas/i386/x86-64-pseudos.d: Likewise.
 167
 168 2020-07-30  Rainer Orth  <[email protected]>
 169
 170         * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
 171         * Makefile.in, doc/Makefile.in: Regenerate.
 172         * configure: Regenerate.
 173
 174 2020-07-30  H.J. Lu  <[email protected]>
 175
 176         * testsuite/gas/elf/dwarf2-3.d:Pass --gdwarf-3 to assembler.
 177         * testsuite/gas/elf/dwarf2-5.d: Likewise.
 178         * testsuite/gas/i386/dw2-compress-3a.d: Likewise.
 179         * testsuite/gas/i386/dw2-compress-3b.d: Likewise.
 180         * testsuite/gas/i386/dw2-compressed-3a.d: Likewise.
 181         * testsuite/gas/i386/dw2-compressed-3b.d: Likewise.
 182
 183 2020-07-30  Nick Clifton  <[email protected]>
 184
 185         * as.c (dwarf_level): Initialise to 3 in case this is not set on
 186         the command line.
 187
 188 2020-07-29  Maciej W. Rozycki  <[email protected]>
 189
 190         * testsuite/gas/mips/global-local-symtab-sort-o32.d: New test.
 191         * testsuite/gas/mips/global-local-symtab-sort-o32t.d: New test.
 192         * testsuite/gas/mips/global-local-symtab-sort-n32.d: New test.
 193         * testsuite/gas/mips/global-local-symtab-sort-n32t.d: New test.
 194         * testsuite/gas/mips/global-local-symtab-sort-n64.d: New test.
 195         * testsuite/gas/mips/global-local-symtab-sort-n64t.d: New test.
 196         * testsuite/gas/mips/mips.exp: Run the new tests.
 197
 198 2020-07-29  Maciej W. Rozycki  <[email protected]>
 199
 200         * testsuite/gas/mips/global-local-symtab-o32.d: New test.
 201         * testsuite/gas/mips/global-local-symtab-o32t.d: New test.
 202         * testsuite/gas/mips/global-local-symtab-n32.d: New test.
 203         * testsuite/gas/mips/global-local-symtab-n32t.d: New test.
 204         * testsuite/gas/mips/global-local-symtab-n64.d: New test.
 205         * testsuite/gas/mips/global-local-symtab.s: New test source.
 206         * testsuite/gas/mips/mips.exp: Run the new tests.
 207
 208 2020-07-28  H.J. Lu  <[email protected]>
 209
 210         PR gas/26305
 211         * config/tc-i386.c (build_modrm_byte): Use disp32/disp16 on
 212         (%bp)/(%ebp)/(%rbp) for {disp32}.
 213         * doc/c-i386.texi: Update {disp32} documentation.
 214         * testsuite/gas/i386/pseudos.s: Add (%bp)/(%ebp) tests.
 215         * testsuite/gas/i386/x86-64-pseudos.s: Add (%ebp)/(%rbp) tests.
 216         * testsuite/gas/i386/pseudos.d: Updated.
 217         * testsuite/gas/i386/x86-64-pseudos.d: Likewise.
 218
 219 2020-07-27  H.J. Lu  <[email protected]>
 220
 221         * doc/as.texi: Replace preceeded with preceded.
 222
 223 2020-07-22  Maciej W. Rozycki  <[email protected]>
 224
 225         * testsuite/gas/mips/jal-svr4pic-irix.d: New file.
 226         * testsuite/gas/mips/[email protected]: New file.
 227         * testsuite/gas/mips/[email protected]: New file.
 228         * testsuite/gas/mips/[email protected]: New file.
 229         * testsuite/gas/mips/[email protected]: New file.
 230         * testsuite/gas/mips/jal-svr4pic-local-irix.d: New file.
 231         * testsuite/gas/mips/[email protected]: New file.
 232         * testsuite/gas/mips/[email protected]: New
 233         file.
 234         * testsuite/gas/mips/[email protected]: New file.
 235         * testsuite/gas/mips/jal-svr4pic-noreorder-irix.d: New file.
 236         * testsuite/gas/mips/[email protected]: New
 237         file.
 238         * testsuite/gas/mips/[email protected]: New
 239         file.
 240         * testsuite/gas/mips/[email protected]: New
 241         file.
 242         * testsuite/gas/mips/[email protected]: New
 243         file.
 244         * testsuite/gas/mips/jal-xgot-irix.d: New file.
 245         * testsuite/gas/mips/jalr2-irix.d: New file.
 246         * testsuite/gas/mips/micromips-branch-relax-insn32-pic-irix.d:
 247         New file.
 248         * testsuite/gas/mips/micromips-branch-relax-pic-irix.d: New
 249         file.
 250         * testsuite/gas/mips/mips-abi32-pic2-irix.d: New file.
 251         * testsuite/gas/mips/jal-svr4pic-local.d: Don't exclude
 252         `*-*-irix*' targets.  Add source file designator.
 253         * testsuite/gas/mips/[email protected]: Don't exclude
 254         `*-*-irix*' targets.
 255         * testsuite/gas/mips/[email protected]: Likewise.
 256         * testsuite/gas/mips/[email protected]: Likewise.
 257         * testsuite/gas/mips/jalr2.d: Add name designator.
 258         * testsuite/gas/mips/mips.exp: Use respective IRIX variants for
 259         tests involving the JALR relocation throughout.
 260
 261 2020-07-22  Maciej W. Rozycki  <[email protected]>
 262
 263         * testsuite/gas/mips/mips.exp: Use a helper variable for
 264         IRIX/non-IRIX test selection.
 265
 266 2020-07-21  Jan Beulich  <[email protected]>
 267
 268         * testsuite/gas/i386/evex-no-scale-64.d,
 269         testsuite/gas/i386/addr32.d,
 270         testsuite/gas/i386/x86-64-addr32-intel.d,
 271         testsuite/gas/i386/x86-64-addr32.d: Adjust expectations.
 272
 273 2020-07-21  Cooper Qu  <[email protected]>
 274
 275         * config/tc-csky.c (md_begin): Fix tests of arch and mach flags.
 276
 277 2020-07-21  Jan Beulich  <[email protected]>
 278
 279         * testsuite/gas/i386/evex-no-scale-32.d,
 280         testsuite/gas/i386/evex-no-scale-64.d: Add #source and #pass.
 281         * testsuite/gas/i386/evex-no-scale-32.s,
 282         testsuite/gas/i386/evex-no-scale-64.s: Rename / fold into ...
 283         * testsuite/gas/i386/evex-no-scale.s: ... this. Use .struct
 284         instead of .section.
 285         * testsuite/gas/i386/i386.exp: Move above tests out of ELF-
 286         specific section.
 287
 288 2020-07-21  Maciej W. Rozycki  <[email protected]>
 289
 290         * config/tc-mips.c (prev_reloc_op_frag): Remove variable.
 291         (my_getSmallExpression): Adjust accordingly.
 292
 293 2020-07-20  Jan Beulich  <[email protected]>
 294
 295         PR gas/4572
 296         * config/tc-i386.c (i386_comment_chars): Drop TE_I386AIX from
 297         conditional around it.
 298         (md_begin): Insert backslash into operand_chars[] when slash is
 299         a comment character.
 300         * config/tc-i386-intel.c (i386_operator): Recognize \/, \%, and
 301         \* as operators when / may be a comment character.
 302         * testsuite/gas/i386/svr4.s, testsuite/gas/i386/svr4.d: New.
 303         * testsuite/gas/i386/i386.exp: Run new test.
 304
 305 2020-07-20  Jan Beulich  <[email protected]>
 306
 307         PR gas/4572
 308         * app.c (last_char): Drop TC_ARM conditional around it.
 309         (struct app_save): Drop TC_ARM conditional around last_char.
 310         (app_push, app_pop): Drop TC_ARM conditional from last_char
 311         accesses.
 312         (do_scrub_chars): Likewise. Drop TC_ARM conditional from
 313         backslash-precedes-comment-character check.
 314
 315 2020-07-20  Jan Beulich  <[email protected]>
 316
 317         * config/tc-i386.c (frag_opcode_byte): New.
 318         (output_branch): Emit error when in absolute section.
 319         (output_jump, output_insn): Use frag_opcode_byte. Handle being
 320         in absolute section.
 321         (output_interseg_jump, output_disp, output_imm): Handle being in
 322         absolute section.
 323         * testsuite/gas/i386/sizing.s,
 324         testsuite/gas/i386/sizing32.d,
 325         testsuite/gas/i386/sizing64.d: New.
 326         * testsuite/gas/i386/i386.exp: Run new tests.
 327
 328 2020-07-20  Jan Beulich  <[email protected]>
 329
 330         * testsuite/gas/i386/i386.exp: Include *-*-vxworks alongside
 331         is_elf_format as applicable; merely exclude iamcu tests.
 332
 333 2020-07-19  H.J. Lu  <[email protected]>
 334
 335         PR gas/26263
 336         * config/tc-i386.c (i386_validate_fix): Change PLT32 reloc
 337         against section to PC32 reloc.
 338         * testsuite/gas/i386/relax-5.d: Updated.
 339         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
 340
 341 2020-07-15  H.J. Lu  <[email protected]>
 342
 343         PR gas/26237
 344         * testsuite/gas/i386/evex-no-scale-64.d: Updated.
 345         * testsuite/gas/i386/addr32.d: Likewise.
 346         * testsuite/gas/i386/x86-64-addr32-intel.d: Likewise.
 347         * testsuite/gas/i386/x86-64-addr32.d: Likewise.
 348
 349 2020-07-15  Nick Clifton  <[email protected]>
 350
 351         * write.c (create_note_reloc): Add desc2_size parameter.  Zero out
 352         the addend field of REL relocations.  Store the full addend into
 353         the note for REL relocations.
 354
 355 2020-07-15  Jan Beulich  <[email protected]>
 356
 357         * testsuite/gas/i386/x86-64-stack.s: Adjust 32-bit push
 358         immediate.
 359         * testsuite/gas/i386/x86-64-stack-intel.d,
 360         testsuite/gas/i386/x86-64-stack-suffix.d,
 361         testsuite/gas/i386/x86-64-stack.d: Adjust expectations.
 362
 363 2020-07-15  Jan Beulich  <[email protected]>
 364
 365         * testsuite/gas/i386/disassem.d,
 366         testsuite/gas/i386/ilp32/x86-64-branch.d,
 367         testsuite/gas/i386/intel.d, testsuite/gas/i386/jump16.d,
 368         testsuite/gas/i386/lfence-load.d, testsuite/gas/i386/noreg16.d,
 369         testsuite/gas/i386/noreg32.d,
 370         testsuite/gas/i386/noreg64-rex64.d,
 371         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/notrack.d,
 372         testsuite/gas/i386/opcode.d,
 373         testsuite/gas/i386/solaris/x86-64-branch-2.d,
 374         testsuite/gas/i386/solaris/x86-64-jump.d,
 375         testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d,
 376         testsuite/gas/i386/solaris/x86-64-nop-3.d,
 377         testsuite/gas/i386/solaris/x86-64-nop-4.d,
 378         testsuite/gas/i386/solaris/x86-64-nop-5.d,
 379         testsuite/gas/i386/solaris/x86-64-relax-2.d,
 380         testsuite/gas/i386/solaris/x86-64-relax-3.d,
 381         testsuite/gas/i386/x86-64-align-branch-1a.d,
 382         testsuite/gas/i386/x86-64-align-branch-1b.d,
 383         testsuite/gas/i386/x86-64-align-branch-1c.d,
 384         testsuite/gas/i386/x86-64-align-branch-1d.d,
 385         testsuite/gas/i386/x86-64-align-branch-1e.d,
 386         testsuite/gas/i386/x86-64-align-branch-1f.d,
 387         testsuite/gas/i386/x86-64-align-branch-1g.d,
 388         testsuite/gas/i386/x86-64-align-branch-1h.d,
 389         testsuite/gas/i386/x86-64-align-branch-1i.d,
 390         testsuite/gas/i386/x86-64-align-branch-2a.d,
 391         testsuite/gas/i386/x86-64-align-branch-2b.d,
 392         testsuite/gas/i386/x86-64-align-branch-2c.d,
 393         testsuite/gas/i386/x86-64-align-branch-3.d,
 394         testsuite/gas/i386/x86-64-align-branch-4a.d,
 395         testsuite/gas/i386/x86-64-align-branch-4b.d,
 396         testsuite/gas/i386/x86-64-align-branch-5.d,
 397         testsuite/gas/i386/x86-64-align-branch-6.d,
 398         testsuite/gas/i386/x86-64-branch-2.d,
 399         testsuite/gas/i386/x86-64-branch-3.d,
 400         testsuite/gas/i386/x86-64-branch.d,
 401         testsuite/gas/i386/x86-64-disassem.d,
 402         testsuite/gas/i386/x86-64-disp32.d,
 403         testsuite/gas/i386/x86-64-gotpcrel-no-relax.d,
 404         testsuite/gas/i386/x86-64-gotpcrel.d,
 405         testsuite/gas/i386/x86-64-ifunc.d,
 406         testsuite/gas/i386/x86-64-jump.d,
 407         testsuite/gas/i386/x86-64-lfence-byte.d,
 408         testsuite/gas/i386/x86-64-lfence-indbr-a.d,
 409         testsuite/gas/i386/x86-64-lfence-indbr-b.d,
 410         testsuite/gas/i386/x86-64-lfence-indbr-c.d,
 411         testsuite/gas/i386/x86-64-lfence-load.d,
 412         testsuite/gas/i386/x86-64-lfence-ret-a.d,
 413         testsuite/gas/i386/x86-64-lfence-ret-b.d,
 414         testsuite/gas/i386/x86-64-lfence-ret-c.d,
 415         testsuite/gas/i386/x86-64-lfence-ret-d.d,
 416         testsuite/gas/i386/x86-64-lfence-ret-e.d,
 417         testsuite/gas/i386/x86-64-mpx-add-bnd-prefix.d,
 418         testsuite/gas/i386/x86-64-mpx-branch-1.d,
 419         testsuite/gas/i386/x86-64-mpx.d,
 420         testsuite/gas/i386/x86-64-nop-3.d,
 421         testsuite/gas/i386/x86-64-nop-4.d,
 422         testsuite/gas/i386/x86-64-nop-5.d,
 423         testsuite/gas/i386/x86-64-nops-7.d,
 424         testsuite/gas/i386/x86-64-notrack.d,
 425         testsuite/gas/i386/x86-64-opcode.d,
 426         testsuite/gas/i386/x86-64-relax-2.d,
 427         testsuite/gas/i386/x86-64-relax-3.d,
 428         testsuite/gas/i386/x86-64-relax-4.d,
 429         testsuite/gas/i386/x86-64-rtm.d,
 430         testsuite/gas/i386/x86-64-stack.d,
 431         testsuite/gas/i386/x86-64-unique.d,
 432         testsuite/gas/i386/x86_64-intel.d: Adjust expectations.
 433
 434 2020-07-14  H.J. Lu  <[email protected]>
 435
 436         PR gas/26237
 437         * testsuite/gas/i386/addr32.s: Add tests for 32-bit wrapped around
 438         address.
 439         * testsuite/gas/i386/x86-64-addr32.s: Likewise.
 440         * testsuite/gas/i386/addr32.d: Updated.
 441         * testsuite/gas/i386/x86-64-addr32-intel.d: Likewise.
 442         * testsuite/gas/i386/x86-64-addr32.d: Likewise.
 443         * testsuite/gas/i386/ilp32/x86-64-addr32-intel.d: Likewise.
 444         * testsuite/gas/i386/ilp32/x86-64-addr32.d: Likewise.
 445
 446 2020-07-14  Jan Beulich  <[email protected]>
 447
 448         * testsuite/gas/i386/intel.s: Use dr<N> instead of db<N>.
 449         * testsuite/gas/i386/intel-intel.d: Disambiguate name.
 450         * testsuite/gas/i386/intel.d,
 451         testsuite/gas/i386/opcode-intel.d: Adjust expectations.
 452
 453 2020-07-14  Jan Beulich  <[email protected]>
 454
 455         * testsuite/gas/i386/prefix.d: Adjust expectations.
 456
 457 2020-07-14  Jan Beulich  <[email protected]>
 458
 459         * testsuite/gas/i386/x86-64-avx-intel.d,
 460         testsuite/gas/i386/x86-64-sse4_2-intel.d: Adjust expectations.
 461
 462 2020-07-14  Jan Beulich  <[email protected]>
 463
 464         * testsuite/gas/i386/movbe-suffix.d,
 465         testsuite/gas/i386/x86-64-movbe-suffix.d: New.
 466         * testsuite/gas/i386/i386.exp: Run new tests.
 467
 468 2020-07-14  Jan Beulich  <[email protected]>
 469
 470         * testsuite/gas/i386/crc32-suffix.d,
 471         testsuite/gas/i386/x86-64-crc32-suffix.d: New.
 472         * testsuite/gas/i386/i386.exp: Run new tests.
 473         * testsuite/gas/i386/arch-10-bdver1.d,
 474         testsuite/gas/i386/arch-10-bdver2.d,
 475         testsuite/gas/i386/arch-10-bdver3.d,
 476         testsuite/gas/i386/arch-10-bdver4.d,
 477         testsuite/gas/i386/arch-10-btver1.d,
 478         testsuite/gas/i386/arch-10-btver2.d,
 479         testsuite/gas/i386/arch-10-lzcnt.d,
 480         testsuite/gas/i386/arch-10-prefetchw.d,
 481         testsuite/gas/i386/arch-10.d, testsuite/gas/i386/arch-2.d,
 482         testsuite/gas/i386/arch-3.d, testsuite/gas/i386/arch-5.d,
 483         testsuite/gas/i386/arch-6.d, testsuite/gas/i386/crc32.d,
 484         testsuite/gas/i386/sse-noavx.d, testsuite/gas/i386/sse4_2.d,
 485         testsuite/gas/i386/x86-64-arch-2-bdver1.d,
 486         testsuite/gas/i386/x86-64-arch-2-bdver2.d,
 487         testsuite/gas/i386/x86-64-arch-2-bdver3.d,
 488         testsuite/gas/i386/x86-64-arch-2-bdver4.d,
 489         testsuite/gas/i386/x86-64-arch-2-btver1.d,
 490         testsuite/gas/i386/x86-64-arch-2-btver2.d,
 491         testsuite/gas/i386/x86-64-arch-2-lzcnt.d,
 492         testsuite/gas/i386/x86-64-arch-2-prefetchw.d,
 493         testsuite/gas/i386/x86-64-arch-2.d,
 494         testsuite/gas/i386/x86-64-crc32.d,
 495         testsuite/gas/i386/x86-64-pseudos.d,
 496         testsuite/gas/i386/x86-64-sse-noavx.d,
 497         testsuite/gas/i386/x86-64-sse4_2.d: Adjust expectations.
 498
 499 2020-07-14  Jan Beulich  <[email protected]>
 500
 501         * testsuite/gas/i386/x86-64-pseudos.s: Add empty-REX tests for
 502         ModR/M-encoded byte register cases.
 503         * testsuite/gas/i386/x86-64-pseudos.d,
 504         testsuite/gas/i386/x86-64-reg-intel.d,
 505         testsuite/gas/i386/x86-64-reg.d: Adjust expectations.
 506
 507 2020-07-14  Jan Beulich  <[email protected]>
 508
 509         * testsuite/gas/i386/x86-64-pseudos.s: Add empty-REX tests for
 510         not-ModR/M-encoded byte register cases.
 511         * testsuite/gas/i386/x86-64-pseudos.d: Adjust expectations.
 512
 513 2020-07-14  Jan Beulich  <[email protected]>
 514
 515         * testsuite/gas/i386/ilp32/x86-64-arch-1.d,
 516         testsuite/gas/i386/ilp32/x86-64-arch-2.d,
 517         testsuite/gas/i386/ilp32/x86-64-avx-intel.d,
 518         testsuite/gas/i386/ilp32/x86-64-avx.d,
 519         testsuite/gas/i386/ilp32/x86-64-crc32-intel.d,
 520         testsuite/gas/i386/ilp32/x86-64-crc32.d,
 521         testsuite/gas/i386/ilp32/x86-64-gotpcrel.d,
 522         testsuite/gas/i386/ilp32/x86-64-ifunc.d,
 523         testsuite/gas/i386/ilp32/x86-64-reg-intel.d,
 524         testsuite/gas/i386/ilp32/x86-64-reg.d,
 525         testsuite/gas/i386/ilp32/x86-64-rep-suffix.d,
 526         testsuite/gas/i386/ilp32/x86-64-sse4_2-intel.d,
 527         testsuite/gas/i386/ilp32/x86-64-sse4_2.d,
 528         testsuite/gas/i386/ilp32/x86-64-stack-intel.d,
 529         testsuite/gas/i386/ilp32/x86-64-stack-suffix.d,
 530         testsuite/gas/i386/ilp32/x86-64-stack.d: Reference parent dir
 531         dump expectations.
 532
 533 2020-07-13  H.J. Lu  <[email protected]>
 534
 535         * config/tc-i386.c (offset_in_range): Remove 32-bit sign
 536         extension.
 537
 538 2020-07-13  Nick Clifton  <[email protected]>
 539
 540         * po/fr.po: Updated French translation.
 541
 542 2020-07-13  Alan Modra  <[email protected]>
 543
 544         * testsuite/gas/elf/dwarf2-7.d: Remove most xfails.
 545         * testsuite/gas/elf/dwarf2-12.d: Likewise.
 546         * testsuite/gas/elf/dwarf2-13.d: Likewise.
 547         * testsuite/gas/elf/dwarf2-14.d: Likewise.
 548
 549 2020-07-11  H.J. Lu  <[email protected]>
 550
 551         * config/tc-i386.c (output_insn): Check i.xstate to set
 552         GNU_PROPERTY_X86_FEATURE_2_TMM.
 553         * testsuite/gas/i386/i386.exp: Run x86-64-property-7,
 554         x86-64-property-8 and x86-64-property-9.
 555         * testsuite/gas/i386/x86-64-property-7.d: New file.
 556         * testsuite/gas/i386/x86-64-property-7.s: Likewise.
 557         * testsuite/gas/i386/x86-64-property-8.d: Likewise.
 558         * testsuite/gas/i386/x86-64-property-8.s: Likewise.
 559         * testsuite/gas/i386/x86-64-property-9.d: Likewise.
 560         * testsuite/gas/i386/x86-64-property-9.s: Likewise.
 561
 562 2020-07-10  H.J. Lu  <[email protected]>
 563
 564         * config/tc-i386.c (_i386_insn): Remove has_regmmx, has_regxmm,
 565         has_regymm, has_regzmm and has_regtmm.  Add xstate.
 566         (md_assemble): Set i.xstate from operand types in instruction
 567         template.
 568         (build_modrm_byte): Updated.
 569         (output_insn): Check i.xstate.
 570         * testsuite/gas/i386/i386.exp: Run property-6 and
 571         x86-64-property-6.
 572         * testsuite/gas/i386/property-6.d: New file.
 573         * testsuite/gas/i386/property-6.s: Updated.
 574         * testsuite/gas/i386/x86-64-property-6.d: Likewise.
 575
 576 2020-07-10  H.J. Lu  <[email protected]>
 577
 578         * testsuite/gas/i386/property-5.d: Correct test name.
 579
 580 2020-07-10  Lili Cui  <[email protected]>
 581
 582         * NEWS: Mention support for Intel AMX instructions.
 583         * config/tc-i386.c (i386_error): Add invalid_sib_address.
 584         (cpu_arch): Add .amx_int8, .amx_bf16 and .amx_tile.
 585         (cpu_noarch): Add noamx_int8, noamx_bf16 and noamx_tile.
 586         (match_simd_size): Add tmmword check.
 587         (operand_type_match): Add tmmword.
 588         (type_names): Add rTMM.
 589         (i386_error): Add invalid_tmm_register_set.
 590         (check_VecOperands): Handle invalid_sib_address and
 591         invalid_tmm_register_set.
 592         (match_template): Handle invalid_sib_address.
 593         (build_modrm_byte): Handle non-vector SIB and zmmword.
 594         (i386_index_check): Disallow RegIP for non-vector SIB.
 595         (check_register): Handle zmmword.
 596         * doc/c-i386.texi: Document amx_int8, amx_bf16 and amx_tile.
 597         * testsuite/gas/i386/i386.exp: Add AMX new tests.
 598         * testsuite/gas/i386/intel-regs.d: Add tmm.
 599         * testsuite/gas/i386/intel-regs.s: Add tmm.
 600         * testsuite/gas/i386/x86-64-amx-intel.d: New.
 601         * testsuite/gas/i386/x86-64-amx-inval.l: New.
 602         * testsuite/gas/i386/x86-64-amx-inval.s: New.
 603         * testsuite/gas/i386/x86-64-amx.d: New.
 604         * testsuite/gas/i386/x86-64-amx.s: New.
 605         * testsuite/gas/i386/x86-64-amx-bad.d: New.
 606         * testsuite/gas/i386/x86-64-amx-bad.s: New.
 607
 608 2020-07-10  Tom de Vries  <[email protected]>
 609
 610         * testsuite/gas/elf/dwarf2-11.d: Update expected output from
 611         readelf's line table decoding.
 612         * testsuite/gas/elf/dwarf2-12.d: Likewise.
 613         * testsuite/gas/elf/dwarf2-13.d: Likewise.
 614         * testsuite/gas/elf/dwarf2-14.d: Likewise.
 615         * testsuite/gas/elf/dwarf2-15.d: Likewise.
 616         * testsuite/gas/elf/dwarf2-16.d: Likewise.
 617         * testsuite/gas/elf/dwarf2-17.d: Likewise.
 618         * testsuite/gas/elf/dwarf2-18.d: Likewise.
 619         * testsuite/gas/elf/dwarf2-19.d: Likewise.
 620         * testsuite/gas/elf/dwarf2-5.d: Likewise.
 621         * testsuite/gas/elf/dwarf2-6.d: Likewise.
 622         * testsuite/gas/elf/dwarf2-7.d: Likewise.
 623
 624 2020-07-09  H.J. Lu  <[email protected]>
 625
 626         * config/tc-i386.c (output_insn): Set YMM/ZMM features for
 627         VEX/EVEX vector instructions.
 628         * testsuite/gas/i386/property-4.d: New file.
 629         * testsuite/gas/i386/property-4.s: Likewise.
 630         * testsuite/gas/i386/property-5.d: Likewise.
 631         * testsuite/gas/i386/property-5.s: Likewise.
 632         * testsuite/gas/i386/x86-64-property-4.d: Likewise.
 633         * testsuite/gas/i386/x86-64-property-5.d: Likewise.
 634
 635 2020-07-09  H.J. Lu  <[email protected]>
 636
 637         * NEWS: Mention --enable-x86-used-note.
 638         * configure.ac: Configure with --enable-x86-used-note by default
 639         for Linux/x86.
 640         * configure: Regenerated.
 641
 642 2020-07-09  Alan Modra  <[email protected]>
 643
 644         * config/obj-coff.h: Remove TE_PE support.
 645         * config/tc-ppc.c: Likewise.
 646         * config/tc-ppc.h: Likewise.
 647         * configure.tgt: Remove powerpc PE and powerpc lynxos.
 648         * testsuite/gas/cfi/cfi.exp (cfi-common-6): Remove powerpc PE
 649         condition.
 650         * testsuite/gas/macros/macros.exp: Don't xfail powerpc PE.
 651
 652 2020-07-08  Jan Beulich  <[email protected]>
 653
 654         * testsuite/gas/i386/fma4-lig.d, testsuite/gas/i386/xop-lig.d:
 655         New.
 656         * testsuite/gas/i386/i386.exp: Run new tests.
 657
 658 2020-07-07  Claudiu Zissulescu  <[email protected]>
 659
 660         * config/tc-arc.c (find_opcode_match): Add error messages.
 661         * testsuite/gas/arc/add_s-err.s: Update test.
 662         * testsuite/gas/arc/asm-errors.err: Likewise.
 663         * testsuite/gas/arc/cpu-em-err.s: Likewise.
 664         * testsuite/gas/arc/hregs-err.s: Likewise.
 665         * testsuite/gas/arc/warn.s: Likewise.
 666
 667 2020-07-07  H.J. Lu  <[email protected]>
 668
 669         PR gas/26212
 670         * doc/c-i386.texi: Remove an incorrect AVX2 entry.
 671
 672 2020-07-07  Alan Modra  <[email protected]>
 673
 674         * testsuite/gas/all/gas.exp: Use is_xcoff_format.
 675         * testsuite/gas/ppc/ppc.exp: Likewise.
 676         * testsuite/gas/all/weakref1l.d: Likewise.
 677
 678 2020-07-07  Nick Clifton  <[email protected]>
 679
 680         * testsuite/gas/arm/cde-missing-fp.l: Fix spelling mistake in
 681         expected output.
 682
 683 2020-07-06  Jan Beulich  <[email protected]>
 684
 685         * testsuite/gas/i386/x86-64-avx512bw-wig1.d,
 686         testsuite/gas/i386/x86-64-avx512bw-wig1-intel.d,
 687         testsuite/gas/i386/x86-64-evex-wig1.d,
 688         testsuite/gas/i386/x86-64-evex-wig1-intel.d: Adjust
 689         expectations.
 690
 691 2020-07-06  Jan Beulich  <[email protected]>
 692
 693         * testsuite/gas/i386/avx512f-opts.s: Add EVEX movq tests.
 694         * testsuite/gas/i386/x86-64-avx512f-opts.s: Add blank line.
 695         * testsuite/gas/i386/avx512f-opts-intel.d,
 696         testsuite/gas/i386/avx512f-opts.d
 697         testsuite/gas/i386/x86-64-avx512f-opts-intel.d
 698         testsuite/gas/i386/x86-64-avx512f-opts.d: Adjust expectations.
 699
 700 2020-07-06  Yuri Chornoivan  <[email protected]>
 701
 702         PR 26204
 703         * config/tc-arm.c: Fix spelling mistake.
 704         * config/tc-riscv.c: Likewise.
 705         * config/tc-z80.c: Likewise.
 706         * po/gas.pot: Regenerate.
 707
 708 2020-07-06  Nick Clifton  <[email protected]>
 709
 710         * po/uk.po: Updated Ukranian translation.
 711
 712 2020-07-04  Nick Clifton  <[email protected]>
 713
 714         * configure: Regenerate.
 715         * po/gas.pot: Regenerate.
 716
 717 2020-07-04  Nick Clifton  <[email protected]>
 718
 719         * version.m4: Change version number to 2.35.50.
 720         * configure: Regenerate.
 721         * po/bfd.pot: Regenerate.
 722
 723 2020-07-04  Nick Clifton  <[email protected]>
 724
 725         Binutils 2.35 branch created.
 726
 727 2020-07-03  Alan Modra  <[email protected]>
 728
 729         PR 26028
 730         * testsuite/gas/ia64/unwind-ilp32.d: Add -T to readelf options.
 731
 732 2020-07-02  H.J. Lu  <[email protected]>
 733
 734         * config/tc-i386.c (build_modrm_byte): Check vexswapsources to
 735         swap two source operands.
 736
 737 2020-07-02  Nick Clifton  <[email protected]>
 738
 739         * testsuite/gas/all/fill-1.d: Skip for MeP targets.
 740
 741 2020-07-02  Alex Coplan  <[email protected]>
 742
 743         * config/tc-aarch64.c (reg_name_p): Fix cast so that we don't
 744         segfault on negative chars.
 745         * testsuite/gas/aarch64/reglike-label-unicode-segv.d: New test.
 746         * testsuite/gas/aarch64/reglike-label-unicode-segv.s: Input.
 747
 748 2020-07-02  Nick Clifton  <[email protected]>
 749
 750         PR 26028
 751         * testsuite/gas/ia64/group-2.d: Add -T option to readelf
 752         command line.
 753         * testsuite/gas/ia64/unwind.d: Likewise.
 754         * testsuite/gas/mmix/bspec-1.d: Likewise.
 755         * testsuite/gas/mmix/bspec-2.d: Likewise.
 756         * testsuite/gas/mmix/comment-1.d: Likewise.
 757         * testsuite/gas/tic6x/scomm-directive-4.d: Likewise.
 758
 759 2020-07-01  Alan Modra  <[email protected]>
 760
 761         * config/tc-xc16x.c (md_apply_fix): Add FIXME.
 762
 763 2020-07-01  Alan Modra  <[email protected]>
 764
 765         * testsuite/gas/all/eqv-dot.d: xfail targets that set linkrelax
 766         in data sections, and mep.
 767
 768 2020-06-30  H.J. Lu  <[email protected]>
 769
 770         * NEWS: Mention x86 NaCl target support removal.
 771         * config/tc-i386.c: Remove x86 NaCl target support.
 772         * config/tc-i386.h: Likewise.
 773         * configure.tgt: Likewise.
 774         * testsuite/gas/i386/i386.exp: Likewise.
 775         * testsuite/gas/i386/iamcu-1.d: Likewise.
 776         * testsuite/gas/i386/iamcu-2.d: Likewise.
 777         * testsuite/gas/i386/iamcu-3.d: Likewise.
 778         * testsuite/gas/i386/iamcu-4.d: Likewise.
 779         * testsuite/gas/i386/iamcu-5.d: Likewise.
 780         * testsuite/gas/i386/k1om.d: Likewise.
 781         * testsuite/gas/i386/l1om.d: Likewise.
 782
 783 2020-06-30  Nelson Chu  <[email protected]>
 784
 785         * config/tc-riscv.c (riscv_csr_class_check): Removed.  Move the
 786         checking into riscv_csr_address.
 787         (riscv_csr_version_check): Likewise.
 788         (riscv_csr_address): New function.  Return the suitable CSR address
 789         after checking the ISA dependency and versions.  Issue warnings if
 790         we find any conflict and -mcsr-check is set.  CSR_CLASS_F and
 791         CSR_CLASS_DEBUG are unprivileged CSR for now, so don't check the
 792         priv spec versions for them.
 793         (reg_csr_lookup_internal): Call riscv_csr_address to find the
 794         suitable CSR address.
 795         * testsuite/gas/riscv/priv-reg-fail-fext.d: Remove -mpriv-spec=1.11.
 796         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
 797         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
 798         * testsuite/gas/riscv/priv-reg-fail-fext.l:  We don't care the
 799         priv spec warnings here.  These warnings are added by accident.
 800         Remove them and only focus on the ISA dependency warnings.
 801         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 802         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
 803         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Updated since
 804         dscratch0 and dscratch1 are regarded as the unprivileged CSR rather
 805         than the privileged ones.
 806         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
 807         * testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
 808         * testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
 809         * testsuite/gas/riscv/priv-reg.s: Likewise.  Add missing debug CSR.
 810         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
 811         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: Likewise.
 812         * testsuite/gas/riscv/priv-reg-version-1p10.d: Likewise.
 813         * testsuite/gas/riscv/priv-reg-version-1p11.d: Likewise.
 814         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
 815         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
 816
 817 2020-06-29  H.J. Lu  <[email protected]>
 818
 819         * tc-i386.c (build_vex_prefix): Support VEX base opcode length > 1.
 820         (md_assemble): Don't process ImmExt without operands.
 821
 822 2020-06-29  Hans-Peter Nilsson  <[email protected]>
 823
 824         PR gas/25331
 825         * config/tc-mmix.c (md_assemble) <fixup for
 826         BFD_RELOC_MMIX_BASE_PLUS_OFFSET>: This fixup affects 1 byte, not 8.
 827         Also, set its fx_no_overflow.
 828         (md_convert_frag) <case ENCODE_RELAX (STATE_PUSHJSTUB, STATE_ZERO)>:
 829         Similarly this fixup affects 4 bytes, not 8 and needs its
 830         fx_no_overflow set.
 831         * config/tc-mmix.h (TC_FX_SIZE_SLACK): Don't define.
 832         * testsuite/gas/mmix/pr25331.d, testsuite/gas/mmix/pr25331.s: New test.
 833
 834 2020-06-29  Alan Modra  <[email protected]>
 835
 836         * config/tc-s12z.c: Use C style comments.
 837         * config/tc-z80.c: Likewise.
 838         * config/tc-xtensa.c (emit_ld_r_n): Remove commented out code.
 839
 840 2020-06-26  H.J. Lu  <[email protected]>
 841
 842         * config/tc-i386.c (md_assemble): Process ImmExt without
 843         operands.
 844
 845 2020-06-26  H.J. Lu  <[email protected]>
 846
 847         * config/tc-i386.c (check_VecOperands): Replace vecsib with sib.
 848         Replace VecSIB128, VecSIB256 and VecSIB512 with VECSIB128,
 849         VECSIB256 and VECSIB512, respectively.
 850         (build_modrm_byte): Replace vecsib with sib.
 851
 852 2020-06-26  Jan Beulich  <[email protected]>
 853
 854         * testsuite/gas/i386/nop-1-suffix.d: New.
 855         * testsuite/gas/i386/i386.exp: Run new test.
 856
 857 2020-06-26  Pat Bernardi  <[email protected]>
 858
 859         * config/tc-m68k.c (m68k_elf_gnu_attribute): New function.
 860         (md_pseudo_table): Handle "gnu_attribute".
 861         * doc/as.texi: Document GNU attribute for M68K.
 862
 863 2020-06-25  Nick Clifton  <[email protected]>
 864
 865         PR 26141
 866         * config/tc-arm.c (arm_force_relocation): Force resolution of
 867         BFD_RELOC_THUMB_PCREL_BRANCH12 relocations.
 868         * testsuite/gas/arm/plt-1.d: Adjust expected disassembly.
 869
 870 2020-06-25  Jan Beulich  <[email protected]>
 871
 872         * config/tc-i386.c (md_assemble): Move call to process_immext()
 873         ...
 874         (process_operands): ... here.
 875
 876 2020-06-25  Jan Beulich  <[email protected]>
 877
 878         * config/tc-i386.c (process_suffix): Skip ambiguous operand size
 879         diagnostic when there is a sizing prefix.  Switch to word/dword/
 880         qword encoding when there is a sizing prefix and no (explicit or
 881         derived) suffix.
 882         (update_imm): Handle presence of a sizing prefix.
 883         * testsuite/gas/i386/noreg16-data32.d,
 884         testsuite/gas/i386/noreg32-data16.d,
 885         testsuite/gas/i386/noreg32-data16.e,
 886         testsuite/gas/i386/noreg64-data16.d,
 887         testsuite/gas/i386/noreg64-data16.e,
 888         testsuite/gas/i386/noreg64-rex64.d: New.
 889         * testsuite/gas/i386/i386.exp: Run new tests.
 890         * testsuite/gas/i386/noreg32.s, testsuite/gas/i386/noreg64.s:
 891         Introduce and use pfx* macros.
 892         * testsuite/gas/i386/noreg16.s: Likewise. Replace 32-bit
 893         addressing.
 894         * testsuite/gas/i386/noreg16.d: Adjust expectations.
 895
 896 2020-06-25  Jan Beulich  <[email protected]>
 897
 898         * testsuite/gas/i386/avx-16bit.d,
 899         testsuite/gas/i386/avx-scalar.d, testsuite/gas/i386/avx.d,
 900         testsuite/gas/i386/avx512f-16bit.d,
 901         testsuite/gas/i386/avx512f.d,
 902         testsuite/gas/i386/evex-lig256.d,
 903         testsuite/gas/i386/evex-lig512.d
 904         testsuite/gas/i386/evex-wig1.d, testsuite/gas/i386/katmai.d,
 905         testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg32.d,
 906         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/simd.d,
 907         testsuite/gas/i386/sse2-16bit.d,
 908         testsuite/gas/i386/sse2.d, testsuite/gas/i386/sse2avx.d: Adjust
 909         expectations.
 910
 911 2020-06-25  Jan Beulich  <[email protected]>
 912
 913         * config/tc-i386.c (md_assemble): Also reject explicit REX
 914         prefixes with VEX and alike encoded insns. Zap consumed bits
 915         from i.rex.
 916         (output_insn): Don't ignore REX prefix for VEX and alike
 917         encodings; abort() instead if encountered.
 918         * testsuite/gas/i386/x86-64-pseudos.s: Move REX-with-VEX cases
 919         ...
 920         * testsuite/gas/i386/x86-64-pseudos-bad.s: ... here.
 921         * testsuite/gas/i386/x86-64-pseudos.d,
 922         testsuite/gas/i386/x86-64-pseudos-bad.l: Adjust expectations.
 923
 924 2020-06-25  Jan Beulich  <[email protected]>
 925
 926         * config/tc-i386.c (process_operands): Translate explicit REX
 927         prefix into i.rex for SSE2AVX templates.
 928         (set_rex_vrex): New helper.
 929         (build_modrm_byte): Use it.
 930         * testsuite/gas/i386/x86-64-sse2avx.s: Add cases with explict
 931         REX prefixes.
 932         * testsuite/gas/i386/x86-64-sse2avx.d: Adjust expectations.
 933
 934 2020-06-25  Jan Beulich  <[email protected]>
 935
 936         * config/tc-i386.c (cpu_flags_match): Only match SSE2AVX
 937         templates when there's no data size prefix.
 938         (md_assemble): Reject data size prefix also for legacy encoded
 939         SIMD templates.
 940         * testsuite/gas/i386/prefix32.s, testsuite/gas/i386/prefix64.s:
 941         Uncomment previously not working line.
 942         * testsuite/gas/i386/sse2avx.s: Add ldmxcsr/stmxcsr cases with
 943         data16 prefix.
 944         * testsuite/gas/i386/prefix32.l, testsuite/gas/i386/prefix64.l,
 945         testsuite/gas/i386/sse2avx.d: Adjust expectations.
 946
 947 2020-06-25  Jan Beulich  <[email protected]>
 948
 949         * config/tc-i386.c (build_evex_prefix): Drop early setting of
 950         vec_length.
 951
 952 2020-06-23  Nelson Chu  <[email protected]>
 953
 954         * config/tc-riscv.c (explicit_priv_attr): Rename explicit_csr to
 955         explicit_priv_attr.  It used to indicate CSR or priv instructions are
 956         explictly used.
 957         (riscv_is_priv_insn): Return True if it is a privileged instruction.
 958         (riscv_ip): Call riscv_is_priv_insn to check whether the instruction
 959         is privileged or not.  If it is, then set explicit_priv_attr to TRUE.
 960         (riscv_write_out_attrs): Clarification of when to generate the elf
 961         priv spec attributes.
 962         * testsuite/gas/riscv/attribute-11.s: Add comments.
 963         * testsuite/gas/riscv/attribute-14.s: New testcase.  Use symbol
 964         `priv_insn_<n>` to decide which priv instruction is expected to used.
 965         (<n> is a to e.)
 966         * testsuite/gas/riscv/attribute-14a.d: Likewise.
 967         * testsuite/gas/riscv/attribute-14b.d: Likewise.
 968         * testsuite/gas/riscv/attribute-14c.d: Likewise.
 969         * testsuite/gas/riscv/attribute-14d.d: Likewise.
 970         * testsuite/gas/riscv/attribute-14e.d: Likewise.
 971
 972 2020-06-22  Nelson Chu  <[email protected]>
 973
 974         * config/tc-riscv.c (buf_size, buf): Remove the unused variables.
 975         (riscv_set_default_priv_spec): Get the priv spec version from the
 976         priv spec attributes by riscv_get_priv_spec_class_from_numbers.
 977
 978 2020-06-20  Alan Modra  <[email protected]>
 979
 980         * configure.tgt: Set bfd_gas for all SH targets.
 981
 982 2020-06-18  Jan Beulich  <[email protected]>
 983
 984         * testsuite/gas/i386/arch-13.s: Add alternative VMGEXIT case.
 985         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
 986         expectations.
 987
 988 2020-06-16  Lili Cui  <[email protected]>
 989
 990         * config/tc-i386.c (cpu_arch): Correct noavx512_vp2intersect
 991         cpu_arch to CPU_ANY_VP2INTERSECT_FLAGS.
 992         * doc/c-i386.texi: Add avx512_vp2intersect.
 993
 994 2020-06-16  Jan Beulich  <[email protected]>
 995
 996         * config/tc-i386.c (md_assemble): Drop SSE4a from SSE check
 997         conditional.
 998         * testsuite/gas/i386/sse-check.s: Adjust comment.
 999         * testsuite/gas/i386/sse-check-error.l,
1000         testsuite/gas/i386/sse-check-warn.e,
1001         testsuite/gas/i386/x86-64-sse-check-error.l: Adjust
1002         expectations.
1003
1004 2020-06-16  Alan Modra  <[email protected]>
1005
1006         * config/tc-tic30.h: Remove OBJ_AOUT support.
1007         * configure.tgt: Delete tic30-*-*aout* entry.
1008
1009 2020-06-15  Max Filippov  <[email protected]>
1010
1011         * config/tc-xtensa.c (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New
1012         macros.
1013         (elf32xtensa_abi): New declaration.
1014         (option_abi_windowed, option_abi_call0): New enum constants.
1015         (md_longopts): Add entries for --abi-windowed and --abi-call0.
1016         (md_parse_option): Add handlers for --abi-windowed and
1017         --abi-call0.
1018         (xtensa_add_config_info): Use xtensa_abi_choice instead of
1019         XSHAL_ABI to format ABI tag.
1020         * doc/as.texi (Target Xtensa options): Add --abi-windowed and
1021         --abi-call0 to the list of options.
1022         * doc/c-xtensa.texi: Add description for options --abi-windowed
1023         and --abi-call0.
1024         * testsuite/gas/xtensa/abi-call0.d: New test definition.
1025         * testsuite/gas/xtensa/abi-windowed.d: New test definition.
1026         * testsuite/gas/xtensa/abi.s: New test source.
1027
1028 2020-06-14  H.J. Lu  <[email protected]>
1029
1030         PR gas/26115
1031         * testsuite/gas/i386/tsxldtrk.d: Replace xsuspldtrk with
1032         xsusldtrk.
1033         * testsuite/gas/i386/tsxldtrk.s: Likewise.
1034         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
1035         * testsuite/gas/i386/x86-64-tsxldtrk.s: Likewise.
1036
1037 2020-06-12  Nelson Chu  <[email protected]>
1038
1039         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Removed.
1040         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
1041         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
1042
1043 2020-06-09  Seth Girvan  <[email protected]>
1044
1045         * doc/c-avr.texi: Improve wording.
1046
1047 2020-06-09  Jan Beulich  <[email protected]>
1048
1049         * testsuite/gas/i386/x86-64-pseudos-bad.s,
1050         testsuite/gas/i386/x86-64-pseudos-bad.l: New.
1051
1052 2020-06-09  Jan Beulich  <[email protected]>
1053
1054         * testsuite/gas/i386/prefix.s: Add bogus prefix-with-VEX/EVEX
1055         encoding tests.
1056         * testsuite/gas/i386/prefix.d: Adjust expectations.
1057
1058 2020-06-09  Jan Beulich  <[email protected]>
1059
1060         * testsuite/gas/i386/prefix.s: Add bogus REP / EVEX.W prefix
1061         with VEX/EVEX encoding tests.
1062         * testsuite/gas/i386/prefix.d: Adjust expectations.
1063
1064 2020-06-09  Jan Beulich  <[email protected]>
1065
1066         * config/tc-i386.c (process_suffix): Restrict defaulting to 'q'
1067         suffix.
1068         * testsuite/gas/i386/noreg64.s: Add lcall/ljmp cases.
1069         * testsuite/gas/i386/noreg64.d: Adjust expectations.
1070         * testsuite/gas/i386/noreg-intel64.d,
1071         testsuite/gas/i386/noreg-intel64.l,
1072         testsuite/gas/i386/noreg-intel64.s: New.
1073         * testsuite/gas/i386/i386.exp: Run new tests.
1074
1075 2020-06-09  Jan Beulich  <[email protected]>
1076
1077         * config/tc-i386.c (vex_encoding_error): New enumerator.
1078         (VEX_check_operands): Rename to VEX_check_encoding. Check
1079         for vex_encoding_error. Move Imm4 handling ...
1080         (check_VecOperands): ... here.
1081         (match_template): Call VEX_check_encoding when there are no
1082         operands. Split construct calling check_VecOperands and
1083         VEX_check_encoding (when there are operands).
1084         (check_register): Don't blindly set vex_encoding_evex.
1085         * testsuite/gas/i386/pseudos-bad.s,
1086         testsuite/gas/i386/pseudos-bad.l: New.
1087         * testsuite/gas/i386/i386.exp: Run new test.
1088         * testsuite/gas/i386/xmmhi64.s: Drop {vex2}.
1089
1090 2020-06-08  Alex Coplan  <[email protected]>
1091
1092         * config/tc-arm.c (insns): Add dfb.
1093         * testsuite/gas/arm/dfb.d: New test.
1094         * testsuite/gas/arm/dfb.s: Input for test.
1095
1096 2020-06-08  Nick Clifton  <[email protected]>
1097
1098         * testsuite/gas/cfi/cfi-i386-2.d: Skip for PE based targets.
1099
1100 2020-06-08  Jan Beulich  <[email protected]>
1101
1102         * config/tc-i386.c (pi): Add checks for RegMask and RegBND.
1103
1104 2020-06-08  Jan Beulich  <[email protected]>
1105
1106         * config/tc-i386.c (check_byte_reg): Drop dead conditional
1107         around as_bad().
1108
1109 2020-06-08  Jan Beulich  <[email protected]>
1110
1111         * config/tc-i386.c (check_register): Split RegTR handling, to
1112         fail recognition also in 64-bit mode as well as with i586 or
1113         i686 explicitly enabled.
1114         * testsuite/gas/i386/x86_64.s: Add insns referencing tr<N>.
1115         * testsuite/gas/i386/x86_64-intel.d,
1116         testsuite/gas/i386/x86_64.d: Adjust expectations.
1117
1118 2020-06-08  Jan Beulich  <[email protected]>
1119
1120         * testsuite/gas/cfi/cfi-i386-2.d: Adjust expectations.
1121         * testsuite/gas/cfi/cfi.exp: Run this test.
1122
1123 2020-06-08  Jan Beulich  <[email protected]>
1124
1125         * config/tc-i386.c (parse_real_register): Add allow_pseudo_reg
1126         check to %st(N) parsing logic.
1127         * testsuite/gas/cfi/cfi-i386.s: Set "generic32" arch.
1128
1129 2020-06-08  Jan Beulich  <[email protected]>
1130
1131         * config/tc-i386.c (bad_reg): New.
1132         (check_VecOperations, i386_att_operand, i386_parse_name): Check
1133         for it.
1134         (check_register): New, broken out from ...
1135         (parse_real_register): ... here. Call it.
1136         (parse_register): Call it, and error upon failure.
1137         * testsuite/gas/i386/equ-bad.s, testsuite/gas/i386/equ-bad.l,
1138         testsuite/gas/i386/x86-64-equ-bad.s,
1139         testsuite/gas/i386/x86-64-equ-bad.l: New.
1140         * testsuite/gas/i386/i386.exp: Run new tests.
1141
1142 2020-06-06  Alan Modra  <[email protected]>
1143
1144         * config/tc-ppc.c (md_show_usage): Mention -mpower10 and -mpwr10.
1145         * doc/c-ppc.texi: Likewise.
1146
1147 2020-06-06  Alan Modra  <[email protected]>
1148
1149         * config/tc-ppc.c: Update throughout for reloc renaming.
1150
1151 2020-06-05  Jose E. Marchesi  <[email protected]>
1152
1153         * config/tc-bpf.c (md_apply_fix): Avoid GCC 10 warning
1154         stringop-overflow.
1155
1156 2020-06-05  Nelson Chu  <[email protected]>
1157
1158         * config/tc-riscv.c (explicit_csr): New static boolean.
1159         Used to indicate CSR are explictly used.
1160         (riscv_ip): Set explicit_csr to TRUE if any CSR is used.
1161         (riscv_write_out_attrs): If we already have set elf priv
1162         attributes, then generate them.  Otherwise, don't generate
1163         them when no CSR are used.
1164         * testsuite/gas/riscv/attribute-01.d: Remove the priv attributes.
1165         * testsuite/gas/riscv/attribute-02.d: Likewise.
1166         * testsuite/gas/riscv/attribute-03.d: Likewise.
1167         * testsuite/gas/riscv/attribute-04.d: Likewise.
1168         * testsuite/gas/riscv/attribute-05.d: Likewise.
1169         * testsuite/gas/riscv/attribute-06.d: Likewise.
1170         * testsuite/gas/riscv/attribute-07.d: Likewise.
1171         * testsuite/gas/riscv/attribute-08.d: Likewise.
1172         * testsuite/gas/riscv/attribute-09.d: Likewise.
1173         * testsuite/gas/riscv/attribute-10.d: Likewise.
1174         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
1175         * testsuite/gas/riscv/attribute-11.s: New testcase.
1176         * testsuite/gas/riscv/attribute-11.d: New testcase.  The CSR is
1177         used, so we should output the ELF priv attributes.
1178         * testsuite/gas/riscv/attribute-12.d: New testcase.  The CSR is
1179         used, so output the priv attributes according to the -mpriv-spec.
1180         * testsuite/gas/riscv/attribute-13.d: New testcase.  The CSR isn't
1181         used, so ignore the -mpriv-spec setting.
1182
1183 2020-06-04  H.J. Lu  <[email protected]>
1184
1185         * config/tc-ip2k. (ip2k_apply_fix): Pass endianness to
1186         cgen_get_insn_value.
1187         * config/tc-xstormy16.c (xstormy16_md_apply_fix): Pass
1188         endianness to cgen_get_insn_value and cgen_put_insn_value.
1189
1190 2020-06-04  Jose E. Marchesi  <[email protected]>
1191
1192         * config/tc-bpf.c (md_apply_fix): Simplify and avoid using
1193         cgen_put_insn_value.
1194
1195 2020-06-04  Jose E. Marchesi  <[email protected]>
1196
1197         * config/tc-bpf.c (md_begin): Pass CGEN_CPU_OPEN_INSN_ENDIAN to
1198         bpf_cgen_cpu_open.
1199         (md_assemble): Remove no longer needed hack.
1200
1201 2020-06-04  Jose E. Marchesi  <[email protected]>
1202
1203         * cgen.c (gas_cgen_finish_insn): Pass the endianness to
1204         cgen_put_insn_value.
1205         (gas_cgen_md_apply_fix): Likewise.
1206         (gas_cgen_md_apply_fix): Likewise.
1207         * config/tc-bpf.c (md_apply_fix): Pass data endianness to
1208         cgen_put_insn_value.
1209         * config/tc-mep.c (mep_check_ivc2_scheduling): Pass endianness to
1210         cgen_put_insn_value.
1211
1212 2020-06-04  Alan Modra  <[email protected]>
1213
1214         * testsuite/config/default.exp: Remove global directive outside
1215         proc body.
1216         * testsuite/gas/mep/complex-relocs.exp: Likewise.
1217         * testsuite/gas/microblaze/relax_size.exp: Likewise.
1218         * testsuite/gas/microblaze/reloc_sym.exp: Likewise.
1219         * testsuite/gas/mt/relocs.exp: Likewise.
1220         * testsuite/gas/rx/rx.exp: Likewise.
1221
1222 2020-06-03  Stephen Casner  <[email protected]>
1223
1224         * doc/c-riscv.texi (RISC-V-Options): Fix non-ASCII apostrophe.
1225
1226 2020-06-02  Frédéric Pétrot  <[email protected]>
1227             Jim Wilson  <[email protected]>
1228
1229         PR 26051
1230         * doc/c-riscv.texi (RISC-V-Formats): Add missing I format using
1231         simm12(rs1).  Correct S format to use simm12(rs1).  Drop SB and B
1232         formats using simm12(rs1).  Correct SB and B to use rs1 and rs2.
1233         Move B before SB.  Move J before UJ.
1234
1235 2020-06-01  Alex Coplan  <[email protected]>
1236
1237         * write.c (relax_segment): Fix handling of negative offset when
1238         relaxing an rs_org frag.
1239         * testsuite/gas/aarch64/org-neg.d: New test.
1240         * testsuite/gas/aarch64/org-neg.l: Error output for test.
1241         * testsuite/gas/aarch64/org-neg.s: Input for test.
1242         * testsuite/gas/arm/org-neg.d: New test.
1243         * testsuite/gas/arm/org-neg.l: Error output for test.
1244         * testsuite/gas/arm/org-neg.s: Input for test.
1245
1246 2020-05-28  Stephen Casner  <[email protected]>
1247
1248         Fix unexpected failures in gas testsuite for pdp11-aout target.
1249         These are caused by the PDP11's mix of little-endian octets in
1250         shorts but shorts in big endian order for long or quad.
1251
1252         * config/tc-pdp11.c (md_number_to_chars): Implement .quad
1253         * testsuite/gas/all/gas.exp: Select alternate test scripts for
1254         pdp11, skip octa test completely.
1255         * testsuite/gas/all/eqv-dot-pdp11.s: Identical to eqv-dot.s
1256         * testsuite/gas/all/eqv-dot-pdp11.d: Match different octet order.
1257         * testsuite/gas/all/cond-pdp11.l: Match different octet order.
1258
1259 2020-05-28  Alex Coplan  <[email protected]>
1260
1261         * frags.c (frag_grow): Fix comment.
1262
1263 2020-05-27  Stephen Casner  <[email protected]>
1264
1265         PR gas/26001
1266         * config/tc-pdp11.c (parse_reg): Distinguish register names from
1267         symbols that begin with a register name.
1268         * testsuite/gas/pdp11/pdp11.exp: Add test of such symbols.
1269         * testsuite/gas/pdp11/pr26001.s: Likewise.
1270         * testsuite/gas/pdp11/pr26001.d: Likewise.
1271
1272 2020-05-27  Simon Cook  <[email protected]>
1273
1274         * config/tc-riscv.c (riscv_init_csr_hash): NULL initilize next
1275         pointer when creating struct riscv_csr_extra.
1276
1277 2020-05-26  H.J. Lu  <[email protected]>
1278
1279         * testsuite/gas/i386/align-branch-9.d: Updated for PECOFF.
1280         * testsuite/gas/i386/inval-avx512f.s: Add .p2align for PECOFF.
1281         * testsuite/gas/i386/inval-avx512f.l: Updated.
1282
1283 2020-05-26  Stefan Schulze Frielinghaus  <[email protected]>
1284
1285         * testsuite/gas/s390/zarch-z13.d: Add regexp checks for vector
1286         load/store instruction variants with alignment hints.
1287         * testsuite/gas/s390/zarch-z13.s: Emit new vector load/store
1288         instruction variants with alignment hints.
1289
1290 2020-05-26  H.J. Lu  <[email protected]>
1291
1292         PR gas/26044
1293         * config/tc-xgate.c (md_apply_fix): Check BFD_RELOC_XGATE_PCREL_X
1294         instead of R_XGATE_PCREL_X.
1295         (xgate_parse_operand): Replace R_XGATE_PCREL_X with
1296         BFD_RELOC_XGATE_PCREL_X.
1297
1298 2020-05-26  H.J. Lu  <[email protected]>
1299
1300         PR gas/26044
1301         * config/tc-visium.c (md_convert_frag): Replace fragP->fr_literal
1302         with &fragP->fr_literal[0].
1303
1304 2020-05-26  H.J. Lu  <[email protected]>
1305
1306         PR gas/26044
1307         * config/tc-vax.c (md_estimate_size_before_relax): Replace
1308         fragP->fr_literal with &fragP->fr_literal[0].
1309         (md_convert_frag): Likewise.
1310
1311 2020-05-26  H.J. Lu  <[email protected]>
1312
1313         PR gas/26044
1314         * config/tc-v850.c (md_convert_frag): Replace fragP->fr_literal
1315         with &fragP->fr_literal[0].
1316
1317 2020-05-26  H.J. Lu  <[email protected]>
1318
1319         PR gas/26044
1320         * config/tc-crx.c (getreg_image): Change argument type to int.
1321         (md_convert_frag): Replace fragP->fr_literal with
1322         &fragP->fr_literal[0].
1323
1324 2020-05-26  H.J. Lu  <[email protected]>
1325
1326         PR gas/26044
1327         * onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
1328         sprintf with memmove.
1329
1330 2020-05-25  H.J. Lu  <[email protected]>
1331
1332         * config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
1333         with &fragP->fr_literal[0].
1334
1335 2020-05-25  H.J. Lu  <[email protected]>
1336
1337         PR gas/26041
1338         * config/tc-cr16.c (md_assemble): Use memmove to concatenate
1339         2 overlapping strings.
1340
1341 2020-05-25  H.J. Lu  <[email protected]>
1342
1343         * config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
1344         with &fragP->fr_literal[0].
1345
1346 2020-05-25  H.J. Lu  <[email protected]>
1347
1348         * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
1349         with &fragp->fr_literal[0].
1350         * config/tc-microblaze.c (md_apply_fix): Likewise.
1351         * config/tc-sh.c (md_convert_frag): Likewise.
1352
1353 2020-05-24  Jim Wilson  <[email protected]>
1354
1355         PR 26025
1356         * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
1357         asection to segT.  New locals seg and subseg.  Call subseg_set before
1358         fix_new_exp.  Call subseg_set after loop to restore original values.
1359
1360 2020-05-21  Alan Modra  <[email protected]>
1361
1362         * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
1363         throughout.
1364         * config/obj-elf.c: Likewise.
1365         * config/tc-aarch64.c: Likewise.
1366         * config/tc-arm.c: Likewise.
1367         * config/tc-m68k.c: Likewise.
1368         * config/tc-nios2.c: Likewise.
1369         * config/tc-tic30.c: Likewise.
1370         * ecoff.c: Likewise.
1371         * read.c: Likewise.
1372         * stabs.c: Likewise.
1373         * symbols.c: Likewise.
1374         * testsuite/gas/all/test-gen.c: Likewise.
1375
1376 2020-05-20  Nelson Chu  <[email protected]>
1377
1378         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
1379         * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
1380         Static variables which are used to set the ISA extensions. You can
1381         use -march (or ELF build attributes) and -misa-spec to set them,
1382         respectively.
1383         (ext_version_hash): The hash table used to handle the extensions
1384         with versions.
1385         (init_ext_version_hash): Initialize the ext_version_hash according
1386         to riscv_ext_version_table.
1387         (riscv_get_default_ext_version): The callback function of
1388         riscv_parse_subset_t.  According to the choosed ISA spec,
1389         get the default version for the specific extension.
1390         (riscv_set_arch): Set the callback function.
1391         (enum options, struct option md_longopts): Add new option -misa-spec.
1392         (md_parse_option): Do not call riscv_set_arch for -march.  We will
1393         call it later in riscv_after_parse_args.  Call riscv_get_isa_spec_class
1394         to set default_isa_spec class.
1395         (riscv_after_parse_args): Call init_ext_version_hash to initialize the
1396         ext_version_hash, and then call riscv_set_arch to set the architecture
1397         with versions according to default_arch_with_ext.
1398         * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
1399         x extensions.
1400         * testsuite/gas/riscv/attribute-03.d: Likewise.
1401         * testsuite/gas/riscv/attribute-09.d: New testcase.  For i-ext, we
1402         already set it's version to 2p1 by march, so no need to use the default
1403         2p2 version.  For m-ext, we do not set the version by -march and ELF arch
1404         attribute, so set the default 2p0 to it.  For zicsr, it is not defined in
1405         ISA spec 2p2, so set 0p0 to it.
1406         * testsuite/gas/riscv/attribute-10.d: New testcase.  The version of
1407         zicsr is 2p0 according to ISA spec 20191213.
1408         * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
1409         (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
1410         You can set them by configure options --with-arch and
1411         --with-isa-spec, respectively.
1412         (riscv_set_default_isa_spec): New function used to set the
1413         default ISA spec.
1414         (md_parse_option): Call riscv_set_default_isa_spec rather than
1415         call riscv_get_isa_spec_class directly.
1416         (riscv_after_parse_args): If the -isa-spec is not set, then we
1417         set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
1418         calling riscv_set_default_isa_spec.
1419         * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
1420         the --with-isa-spec may be set to different ISA spec.
1421         * testsuite/gas/riscv/attribute-02.d: Likewise.
1422         * testsuite/gas/riscv/attribute-03.d: Likewise.
1423         * testsuite/gas/riscv/attribute-04.d: Likewise.
1424         * testsuite/gas/riscv/attribute-05.d: Likewise.
1425         * testsuite/gas/riscv/attribute-06.d: Likewise.
1426         * testsuite/gas/riscv/attribute-07.d: Likewise.
1427         * configure.ac: Add configure options, --with-arch and
1428         --with-isa-spec.
1429         * configure: Regenerated.
1430         * config.in: Regenerated.
1431         * config/tc-riscv.c (default_priv_spec): Static variable which is
1432         used to check if the CSR is valid for the chosen privilege spec. You
1433         can use -mpriv-spec to set it.
1434         (enum reg_class): We now get the CSR address from csr_extra_hash rather
1435         than reg_names_hash.  Therefore, move RCLASS_CSR behind RCLASS_MAX.
1436         (riscv_init_csr_hashes): Only need to initialize one hash table
1437         csr_extra_hash.
1438         (riscv_csr_class_check): Change the return type to void.  Don't check
1439         the ISA dependency if -mcsr-check isn't set.
1440         (riscv_csr_version_check): New function.  Check and find the CSR address
1441         from csr_extra_hash, according to default_priv_spec.  Report warning
1442         for the invalid CSR if -mcsr-check is set.
1443         (reg_csr_lookup_internal): Updated.
1444         (reg_lookup_internal): Likewise.
1445         (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
1446         (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
1447         (md_parse_option): Call riscv_set_default_priv_version to set
1448         default_priv_spec.
1449         (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
1450         privilege spec to the newest one.
1451         (enum riscv_csr_class, struct riscv_csr_extra): Move them to
1452         include/opcode/riscv.h.
1453         * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
1454         to check the ISA dependency for CSR, so fix the spec version by adding
1455         -mpriv-spec=1.11.
1456         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.  There are some
1457         version warnings for the test case.
1458         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
1459         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
1460         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
1461         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
1462         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1463         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
1464         Check whether the CSR is valid when privilege version 1.9 is choosed.
1465         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
1466         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
1467         Check whether the CSR is valid when privilege version 1.9.1 is choosed.
1468         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
1469         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
1470         Check whether the CSR is valid when privilege version 1.10 is choosed.
1471         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
1472         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
1473         Check whether the CSR is valid when privilege version 1.11 is choosed.
1474         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
1475         * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
1476         setting.  You can set it by configure option --with-priv-spec.
1477         (riscv_set_default_priv_spec): New function used to set the default
1478         privilege spec.
1479         (md_parse_option): Call riscv_set_default_priv_spec rather than
1480         call riscv_get_priv_spec_class directly.
1481         (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
1482         default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
1483         calling riscv_set_default_priv_spec.
1484         * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
1485         the --with-priv-spec may be set to different privilege spec.
1486         * testsuite/gas/riscv/priv-reg.d: Likewise.
1487         * configure.ac: Add configure option --with-priv-spec.
1488         * configure: Regenerated.
1489         * config.in: Regenerated.
1490         * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
1491         explicit_attr.  Set it to TRUE if any ELF attribute is found.
1492         (riscv_set_default_priv_spec): Try to set the default_priv_spec if
1493         the priv attributes are set.
1494         (md_assemble): Set the default_priv_spec according to the priv
1495         attributes when we start to assemble instruction.
1496         (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
1497         riscv_write_out_attrs.  Update the arch and priv attributes.  If we
1498         don't set the corresponding ELF attributes, then try to output the
1499         default ones.
1500         (riscv_set_public_attributes): If any ELF attribute or -march-attr
1501         options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
1502         to update the arch and priv attributes.
1503         (s_riscv_attribute): Make sure all arch and priv attributes are set
1504         before any instruction.
1505         * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
1506         ELF attribute or -march-attr is set.  If the priv attributes are not
1507         set, then try to update them by the default setting (-mpriv-spec or
1508         --with-priv-spec).
1509         * testsuite/gas/riscv/attribute-02.d: Likewise.
1510         * testsuite/gas/riscv/attribute-03.d: Likewise.
1511         * testsuite/gas/riscv/attribute-04.d: Likewise.
1512         * testsuite/gas/riscv/attribute-06.d: Likewise.
1513         * testsuite/gas/riscv/attribute-07.d: Likewise.
1514         * testsuite/gas/riscv/attribute-08.d: Likewise.
1515         * testsuite/gas/riscv/attribute-09.d: Likewise.
1516         * testsuite/gas/riscv/attribute-10.d: Likewise.
1517         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
1518         * testsuite/gas/riscv/attribute-05.d: Likewise.  Also, the priv spec
1519         set by priv attributes must be supported.
1520         * testsuite/gas/riscv/attribute-05.s: Likewise.
1521         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise.  Updated
1522         priv attributes according to the -mpriv-spec option.
1523         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
1524         * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
1525         * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
1526         * testsuite/gas/riscv/priv-reg.d: Removed.
1527         * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case.  Dump the
1528         CSR according to the priv spec 1.9.
1529         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case.  Dump the
1530         CSR according to the priv spec 1.9.1.
1531         * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case.  Dump the
1532         CSR according to the priv spec 1.10.
1533         * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case.  Dump the
1534         CSR according to the priv spec 1.11.
1535         * config/tc-riscv.c (md_show_usage): Add descriptions about
1536         the new GAS options.
1537         * doc/c-riscv.texi: Likewise.
1538
1539 2020-05-19  Peter Bergner  <[email protected]>
1540
1541         * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
1542         * testsuite/gas/ppc/power9.d: Likewise.
1543         * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
1544         pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
1545         sync, wait, waitrsv>: Add tests.
1546         * testsuite/gas/ppc/power10.d: Likewise.
1547
1548 2020-05-19  Alexander Fedotov  <[email protected]>
1549
1550         PR 25992
1551         * config/tc-arm.c : Add arm_ext_v8r feature.
1552         (it_fsm_post_encode): Check arm_ext_v8r feature.
1553         (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
1554
1555 2020-05-19  Alan Modra  <[email protected]>
1556
1557         * write.c (write_contents): Use bfd_get_filename rather than
1558         accessing bfd->filename directly.  Use bfd_section_name rather
1559         than accessing section->name directly.
1560
1561 2020-05-19  Alan Modra  <[email protected]>
1562
1563         * symbols.c (local_symbol_make): Init all of lsy_flags.
1564
1565 2020-05-18  Alan Modra  <[email protected]>
1566
1567         * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
1568         before looking at add_symbol->sy_flags.
1569
1570 2020-05-18  Hongtao Liu  <[email protected]>
1571
1572         * config/tc-i386.c: Not handle lret/iret.
1573         * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
1574         * testsuite/gas/i386/lfence-ret-b.d: Ditto.
1575         * testsuite/gas/i386/lfence-ret-c.d: Ditto.
1576         * testsuite/gas/i386/lfence-ret-d.d: Ditto.
1577         * testsuite/gas/i386/lfence-ret.s: Ditto.
1578         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
1579         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
1580         * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
1581         * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
1582         * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
1583         * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
1584         * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
1585
1586 2020-05-15  Alan Modra  <[email protected]>
1587             Alex Coplan  <[email protected]>
1588
1589         * symbols.c (struct local_symbol): Update comment.
1590         (resolve_symbol_value): For resolved symbols equated to other
1591         symbols, verify that the referenced symbol is not a local_symbol
1592         before accessing sy_value.  Don't leave symbol loops during
1593         finalize_syms resolution.
1594         * testsuite/gas/all/assign-bad-recursive.d: New test.
1595         * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
1596         * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
1597         * testsuite/gas/all/gas.exp: Run it.
1598
1599 2020-05-14  Nick Clifton  <[email protected]>
1600
1601         * po/sv.po: Updated Swedish translation.
1602
1603 2020-05-11  Alan Modra  <[email protected]>
1604
1605         * testsuite/gas/ppc/scalarquad.d,
1606         * testsuite/gas/ppc/scalarquad.s: New test.
1607         * testsuite/gas/ppc/ppc.exp: Run it.
1608
1609 2020-05-11  Alan Modra  <[email protected]>
1610
1611         * testsuite/gas/ppc/rightmost.d,
1612         * testsuite/gas/ppc/rightmost.s: New test.
1613         * testsuite/gas/ppc/ppc.exp: Run it.
1614
1615 2020-05-11  Alan Modra  <[email protected]>
1616
1617         * testsuite/gas/ppc/xvtlsbb.d,
1618         * testsuite/gas/ppc/xvtlsbb.s: New test.
1619         * testsuite/gas/ppc/ppc.exp: Run it.
1620
1621 2020-05-11  Alan Modra  <[email protected]>
1622
1623         * testsuite/gas/ppc/stringop.d,
1624         * testsuite/gas/ppc/stringop.s: New test.
1625         * testsuite/gas/ppc/ppc.exp: Run it.
1626
1627 2020-05-11  Peter Bergner  <[email protected]>
1628
1629         * testsuite/gas/ppc/set_bool.d,
1630         * testsuite/gas/ppc/set_bool.s: New test.
1631         * testsuite/gas/ppc/ppc.exp: Run it.
1632
1633 2020-05-11  Alan Modra  <[email protected]>
1634
1635         * testsuite/gas/ppc/bitmanip.d,
1636         * testsuite/gas/ppc/bitmanip.s: New test.
1637         * testsuite/gas/ppc/ppc.exp: Run it.
1638
1639 2020-05-11  Alan Modra  <[email protected]>
1640
1641         * testsuite/gas/ppc/genpcv.d,
1642         * testsuite/gas/ppc/genpcv.s: New test.
1643         * testsuite/gas/ppc/ppc.exp: Run it.
1644
1645 2020-05-11  Alan Modra  <[email protected]>
1646
1647         * testsuite/gas/ppc/maskmanip.d,
1648         * testsuite/gas/ppc/maskmanip.s: New test.
1649         * testsuite/gas/ppc/ppc.exp: Run it.
1650
1651 2020-05-11  Alan Modra  <[email protected]>
1652             Peter Bergner  <[email protected]>
1653
1654         * config/tc-ppc.c (pre_defined_registers): Add accumulators.
1655         (md_assemble): Check acc specified in correct operand.
1656         * testsuite/gas/ppc/outerprod.d,
1657         * testsuite/gas/ppc/outerprod.s,
1658         * testsuite/gas/ppc/vsx4.d,
1659         * testsuite/gas/ppc/vsx4.s: New tests.
1660         * testsuite/gas/ppc/ppc.exp: Run them.
1661
1662 2020-05-11  Alan Modra  <[email protected]>
1663
1664         * testsuite/gas/ppc/simd_perm.d,
1665         * testsuite/gas/ppc/simd_perm.s: New test.
1666         * testsuite/gas/ppc/ppc.exp: Run it.
1667
1668 2020-05-11  Alan Modra  <[email protected]>
1669
1670         * testsuite/gas/ppc/int128.d,
1671         * testsuite/gas/ppc/int128.s: New test.
1672         * testsuite/gas/ppc/ppc.exp: Run it.
1673
1674 2020-05-11  Alan Modra  <[email protected]>
1675
1676         * testsuite/gas/ppc/vsx_32byte.d,
1677         * testsuite/gas/ppc/vsx_32byte.s: New test.
1678         * testsuite/gas/ppc/ppc.exp: Run it.
1679
1680 2020-05-11  Alan Modra  <[email protected]>
1681
1682         * testsuite/gas/ppc/vec_mul.s,
1683         * testsuite/gas/ppc/vec_mul.d: New test.
1684         * testsuite/gas/ppc/ppc.exp: Run it.
1685
1686 2020-05-11  Peter Bergner  <[email protected]>
1687
1688         * testsuite/gas/ppc/byte_rev.d,
1689         * testsuite/gas/ppc/byte_rev.s: New test.
1690         * testsuite/gas/ppc/ppc.exp: Run it.
1691
1692 2020-05-11  Peter Bergner  <[email protected]>
1693
1694         * testsuite/gas/ppc/power10.d: Add paste. tests.
1695         * testsuite/gas/ppc/power10.s: Likewise.
1696
1697 2020-05-11  Peter Bergner  <[email protected]>
1698
1699         * testsuite/gas/ppc/power10.s: New test.
1700         * testsuite/gas/ppc/power10.d: Likewise.
1701         * testsuite/gas/ppc/ppc.exp: Run it.
1702
1703 2020-05-11  Alan Modra  <[email protected]>
1704
1705         * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
1706         renaming.
1707         * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
1708         place of -mfuture/-Mfuture.
1709         * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
1710         * testsuite/gas/ppc/prefix-reloc.d: Likewise.
1711
1712 2020-05-06  Nick Clifton  <[email protected]>
1713
1714         * po/sv.po: Updated Swedish translation.
1715
1716 2020-05-06  Nick Clifton  <[email protected]>
1717
1718         PR 25927
1719         * doc/as.texi (Preprocessing): Replace cross reference to not
1720         existant document with a URL to the equivalent page in the GCC
1721         manual.
1722
1723 2020-05-05  Nick Clifton  <[email protected]>
1724
1725         * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
1726         construction of a DWARF-5 directory name table.
1727         * testsuite/gas/elf/pr25917.d: Update expected output.
1728
1729 2020-05-05  Gunther Nikl <[email protected]>
1730
1731         * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
1732         (md_parse_option): Remove initialization of elf_flags.
1733
1734 2020-05-04  Andre Vieira  <[email protected]>
1735
1736         PR gas/25863
1737         * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
1738         * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
1739         * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
1740
1741 2020-05-04  Nick Clifton  <[email protected]>
1742
1743         PR 25917
1744         * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
1745         table's existence before looking at its entries.
1746         Also do not emit a default directory entry if there are no
1747         directories in use.
1748
1749         * testsuite/gas/elf/pr25917.s: New test source file.
1750         * testsuite/gas/elf/pr25917.d: New test driver.
1751         * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
1752
1753 2020-04-30  Alex Coplan  <[email protected]>
1754
1755         * config/tc-aarch64.c (fix_insn): Implement for
1756         AARCH64_OPND_UNDEFINED.
1757         (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
1758         * testsuite/gas/aarch64/udf.s: New.
1759         * testsuite/gas/aarch64/udf.d: New.
1760         * testsuite/gas/aarch64/udf-invalid.s: New.
1761         * testsuite/gas/aarch64/udf-invalid.l: New.
1762         * testsuite/gas/aarch64/udf-invalid.d: New.
1763
1764 2020-04-30  Yoshinori Sato <[email protected]>
1765
1766         * config/tc-rx.c (elf_flags): Reset default value.
1767         (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
1768
1769 2020-04-29  Max Filippov  <[email protected]>
1770
1771         * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
1772         if it's not defined.
1773         (microarch_earliest): New static variable.
1774         (xg_translate_idioms): Translate "simcall" to "simcall 0" when
1775         simcall opcode has mandatory parameter.
1776         (xg_init_global_config): Initialize microarch_earliest.
1777
1778 2020-04-29  Nick Clifton  <[email protected]>
1779
1780         PR 22699
1781         * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
1782         IMM0_8S and add support for IMM0_8U.
1783         * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
1784         unsigned 8-bit immediate.
1785         * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
1786         * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
1787
1788 2020-04-27  Tamar Christina  <[email protected]>
1789
1790         * NEWS: Add news entry for big-obj.
1791         * config/tc-i386.c (i386_target_format): Support new format.
1792         * doc/c-i386.texi: Add i386 support.
1793         * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
1794         * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
1795
1796 2020-04-27  Nick Clifton  <[email protected]>
1797
1798         PR 25878
1799         * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
1800         (assign_file_to_slot): New function.  Fills in an entry in the
1801         files table.
1802         (allocate_filenum): Use new function.
1803         (allocate_filename_to_slot): Use new function.  If the specified
1804         slot entry is already in use, but was chosen automatically then
1805         reassign the automatic entry.
1806
1807 2020-04-26  Hongtao Liu  <[email protected]
1808
1809         * config/tc-i386.c (lfence_before_ret_shl): New member.
1810         (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
1811         for Anysize insns.
1812         (insert_after_load): Issue warning for REP CMPS/SCAS.
1813         (insert_before_before): Handle iret, Handle
1814         -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
1815         (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
1816         -mlfence-before-ret=[none/not/or/shl/yes].
1817         Enable -mlfence-before-ret=shl when
1818         -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
1819         (md_show_usage): Ditto.
1820         * doc/c-i386.texi: Ditto.
1821         * testsuite/gas/i386/i386.exp: Add new testcases.
1822         * testsuite/gas/i386/lfence-load-b.d: New.
1823         * testsuite/gas/i386/lfence-load-b.e: New.
1824         * testsuite/gas/i386/lfence-load.d: Modified.
1825         * testsuite/gas/i386/lfence-load.e: New.
1826         * testsuite/gas/i386/lfence-load.s: Modified.
1827         * testsuite/gas/i386/lfence-ret-a.d: Modified.
1828         * testsuite/gas/i386/lfence-ret-b.d: Modified.
1829         * testsuite/gas/i386/lfence-ret-c.d: New.
1830         * testsuite/gas/i386/lfence-ret-d.d: New.
1831         * testsuite/gas/i386/lfence-ret.s: Modified.
1832         * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
1833         * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
1834         * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
1835         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
1836         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
1837         * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
1838         * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
1839         * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
1840         * testsuite/gas/i386/x86-64-lfence-ret.e: New.
1841         * testsuite/gas/i386/x86-64-lfence-ret.s: New.
1842
1843 2020-04-22  Max Filippov  <[email protected]>
1844
1845         PR ld/25861
1846         * config/tc-xtensa.c (md_apply_fix): Replace
1847         BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
1848         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
1849         BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
1850         * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
1851         with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
1852
1853 2020-04-22  Alan Modra  <[email protected]>
1854
1855         * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
1856         symbol for ".symver .. remove".
1857         * doc/as.texi (.symver): Update.
1858         * testsuite/gas/symver/symver11.s: Make foo weak.
1859         * testsuite/gas/symver/symver11.d: Expect an error.
1860         * testsuite/gas/symver/symver7.d: Allow other random symbols.
1861
1862 2020-04-21  H.J. Lu  <[email protected]>
1863
1864         * testsuite/gas/symver/symver11.s: Add ".balign 8".
1865
1866 2020-04-21  Andreas Schwab  <[email protected]>
1867
1868         PR 25848
1869         * testsuite/gas/m68k/operands.s: Add tests for cmpi.
1870         * testsuite/gas/m68k/operands.d: Update.
1871         * testsuite/gas/m68k/op68000.d: Update for new error messages.
1872
1873 2020-04-21  Tamar Christina  <[email protected]>
1874
1875         PR binutils/24753
1876         * testsuite/gas/arm/pr24753.d: New test.
1877         * testsuite/gas/arm/pr24753.s: New test.
1878
1879 2020-04-21  H.J. Lu  <[email protected]>
1880
1881         PR gas/23840
1882         PR gas/25295
1883         * NEWS: Mention .symver extension.
1884         * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
1885         function.
1886         (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
1887         add a version name.  Add local, hidden and remove visibility
1888         support.
1889         (elf_frob_symbol): Handle the list of version names.  Update the
1890         original symbol to local, hidden or remove it from the symbol
1891         table.
1892         (elf_frob_file_before_adjust): Handle the list of version names.
1893         * config/obj-elf.h (elf_visibility): New.
1894         (elf_versioned_name_list): Likewise.
1895         (elf_obj_sy): Change local to bitfield. Add rename, bad_version
1896         and visibility.  Change versioned_name pointer to struct
1897         elf_versioned_name_list.
1898         * doc/as.texi: Update .symver directive.
1899         * testsuite/gas/symver/symver.exp: Run all *.d tests.  Add more
1900         error checking tests.
1901         * testsuite/gas/symver/symver6.d: New file.
1902         * testsuite/gas/symver/symver7.d: Likewise.
1903         * testsuite/gas/symver/symver7.s: Likewise.
1904         * testsuite/gas/symver/symver8.d: Likewise.
1905         * testsuite/gas/symver/symver8.s: Likewise.
1906         * testsuite/gas/symver/symver9.s: Likewise.
1907         * testsuite/gas/symver/symver9a.d: Likewise.
1908         * testsuite/gas/symver/symver9b.d: Likewise.
1909         * testsuite/gas/symver/symver10.s: Likewise.
1910         * testsuite/gas/symver/symver10a.d: Likewise.
1911         * testsuite/gas/symver/symver10b.d: Likewise.
1912         * testsuite/gas/symver/symver11.d: Likewise.
1913         * testsuite/gas/symver/symver11.s: Likewise.
1914         * testsuite/gas/symver/symver12.d: Likewise.
1915         * testsuite/gas/symver/symver12.s: Likewise.
1916         * testsuite/gas/symver/symver13.d: Likewise.
1917         * testsuite/gas/symver/symver13.s: Likewise.
1918         * testsuite/gas/symver/symver14.d: Likewise.
1919         * testsuite/gas/symver/symver14.l: Likewise.
1920         * testsuite/gas/symver/symver15.d: Likewise.
1921         * testsuite/gas/symver/symver15.l: Likewise.
1922         * testsuite/gas/symver/symver6.l: Removed.
1923         * testsuite/gas/symver/symver6.s: Updated.
1924
1925 2020-04-20  Sudakshina Das  <[email protected]>
1926
1927         * config/tc-aarch64.c (parse_barrier_psb): Update error messages
1928         to include TSB.
1929         * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
1930         * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
1931         * testsuite/gas/aarch64/system.d: Update.
1932
1933 2020-04-20  Sudakshina Das  <[email protected]>
1934
1935         * testsuite/gas/aarch64/bti.d: Update -march option.
1936         * testsuite/gas/aarch64/illegal-bti.d: Remove.
1937         * testsuite/gas/aarch64/illegal-bti.l: Remove.
1938         * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
1939         * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
1940
1941 2020-04-17  Alan Modra  <[email protected]>
1942
1943         * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
1944
1945 2020-04-16  Gagan Singh Sidhu  <[email protected]>
1946             Nick Clifton  <[email protected]>
1947
1948         PR 25803
1949         * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
1950         targets.
1951         * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
1952         for the type-2 test.
1953         * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
1954         targets running this test.
1955
1956 2020-02-16  David Faust  <[email protected]>
1957
1958         * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
1959         * testsuite/gas/bpf/jump32.s: New file.
1960         * testsuite/gas/bpf/jump32.d: Likewise.
1961
1962 2020-04-08  H.J. Lu  <[email protected]>
1963
1964         * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
1965         documentation.
1966
1967 2020-04-08  Gunther Nikl  <[email protected]>
1968
1969         * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
1970         (md_pcrel_from): Remove prototytpe.
1971         * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
1972         define.
1973         (md_pcrel_from_section): Remove duplicate prototype.
1974         * tc.h (md_pcrel_from_section): Add prototype.
1975         * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
1976         * config/tc-arc.h (md_pcrel_from_section): Likewise.
1977         * config/tc-arm.h (md_pcrel_from_section): Likewise.
1978         * config/tc-avr.h (md_pcrel_from_section): Likewise.
1979         * config/tc-bfin.h (md_pcrel_from_section): Likewise.
1980         * config/tc-bpf.h (md_pcrel_from_section): Likewise.
1981         * config/tc-csky.h (md_pcrel_from_section): Likewise.
1982         * config/tc-d10v.h (md_pcrel_from_section): Likewise.
1983         * config/tc-d30v.h (md_pcrel_from_section): Likewise.
1984         * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
1985         * config/tc-fr30.h (md_pcrel_from_section): Likewise.
1986         * config/tc-frv.h (md_pcrel_from_section): Likewise.
1987         * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
1988         * config/tc-lm32.h (md_pcrel_from_section): Likewise.
1989         * config/tc-m32c.h (md_pcrel_from_section): Likewise.
1990         * config/tc-m32r.h (md_pcrel_from_section): Likewise.
1991         * config/tc-mcore.h (md_pcrel_from_section): Likewise.
1992         * config/tc-mep.h (md_pcrel_from_section): Likewise.
1993         * config/tc-metag.h (md_pcrel_from_section): Likewise.
1994         * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
1995         * config/tc-mmix.h (md_pcrel_from_section): Likewise.
1996         * config/tc-moxie.h (md_pcrel_from_section): Likewise.
1997         * config/tc-msp430.h (md_pcrel_from_section): Likewise.
1998         * config/tc-mt.h (md_pcrel_from_section): Likewise.
1999         * config/tc-or1k.h (md_pcrel_from_section): Likewise.
2000         * config/tc-ppc.h (md_pcrel_from_section): Likewise.
2001         * config/tc-rl78.h (md_pcrel_from_section): Likewise.
2002         * config/tc-rx.h (md_pcrel_from_section): Likewise.
2003         * config/tc-s390.h (md_pcrel_from_section): Likewise.
2004         * config/tc-sh.h (md_pcrel_from_section): Likewise.
2005         * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
2006         * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
2007         * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
2008         md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
2009         md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
2010         md_apply_fix3): Delete prototypes.
2011
2012 2020-04-07  H.J. Lu  <[email protected]>
2013
2014         * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
2015         instructions.
2016
2017 2020-04-07  H.J. Lu  <[email protected]>
2018
2019         * doc/c-z80.texi: Fix @xref warnings.
2020
2021 2020-04-07  Lili Cui  <[email protected]>
2022
2023         * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
2024         (cpu_noarch): Likewise.
2025         * doc/c-i386.texi: Document TSXLDTRK.
2026         * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
2027         * testsuite/gas/i386/tsxldtrk.d: Likewise.
2028         * testsuite/gas/i386/tsxldtrk.s: Likewise.
2029         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
2030
2031 2020-04-02  Lili Cui  <[email protected]>
2032
2033         * config/tc-i386.c (cpu_arch): Add .serialize.
2034         (cpu_noarch): Likewise.
2035         * doc/c-i386.texi: Document serialize.
2036         * testsuite/gas/i386/i386.exp: Run serialize tests
2037         * testsuite/gas/i386/serialize.d: Likewise.
2038         * testsuite/gas/i386/x86-64-serialize.d: Likewise.
2039         * testsuite/gas/i386/serialize.s: Likewise.
2040
2041 2020-04-02  Rainer Orth  <[email protected]>
2042
2043         * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
2044         * testsuite/gas/elf/section12b.d: Likewise.
2045         * testsuite/gas/elf/section16a.d: Likewise.
2046         * testsuite/gas/elf/section16b.d: Likewise.
2047
2048 2020-04-02  Gunther Nikl  <[email protected]>
2049
2050         * config/tc-m68k.c (m68k_ip): Fix range check for index register
2051         with a suppressed address register.
2052
2053 2020-04-01  H.J. Lu  <[email protected]>
2054
2055         PR gas/25756
2056         * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
2057         * testsuite/gas/i386/localpic.s: Add a test for relocation
2058         against local absolute symbol.
2059         * testsuite/gas/i386/x86-64-localpic.s: Likewise.
2060         * testsuite/gas/i386/localpic.d: Updated.
2061         * testsuite/gas/i386/x86-64-localpic.d: Likewise.
2062         * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
2063
2064 2020-04-01  Rainer Orth  <[email protected]>
2065
2066         PR gas/25732
2067         * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
2068         * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
2069         * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
2070         testsuite/gas/i386/x86-64-jump.d.
2071         * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
2072         Incorporate changes to
2073         gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
2074         * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
2075         changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
2076         * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
2077         * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
2078
2079 2020-03-31  Maciej W. Rozycki  <[email protected]>
2080
2081         PR 25611
2082         PR 25614
2083         * dwarf2dbg.c: Do not include "bignum.h".
2084
2085 2020-03-30  Nelson Chu  <[email protected]>
2086
2087         * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
2088         * testsuite/gas/riscv/alias-csr.s: Likewise.
2089         * testsuite/gas/riscv/no-aliases-csr.d: Move this
2090         to priv-reg-pseudo-noalias.
2091         * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
2092         * testsuite/gas/riscv/bad-csr.l: Likewise.
2093         * testsuite/gas/riscv/bad-csr.s: Likewise.
2094         * testsuite/gas/riscv/satp.d: Removed.  Already included in priv-reg.
2095         * testsuite/gas/riscv/satp.s: Likewise.
2096         * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
2097         csr instruction, including alias-csr testcase.
2098         * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
2099         * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
2100         pseudo instruction with objdump -Mno-aliases.
2101         * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
2102         * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
2103         * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
2104         * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
2105         * testsuite/gas/riscv/priv-reg.s: Likewise.
2106         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
2107         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
2108         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
2109
2110 2020-03-25  J.W. Jagersma  <[email protected]>
2111
2112         * config/obj-coff.c (obj_coff_section): Set the bss flag on
2113         sections with the "b" attribute.
2114
2115 2020-03-22  Alan Modra  <[email protected]>
2116
2117         * testsuite/gas/s12z/truncated.d: Update expected output.
2118
2119 2020-03-17  Sergey Belyashov  <[email protected]>
2120
2121         PR 25690
2122         * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
2123         * doc/c-z80.texi: Update documentation.
2124
2125 2020-03-17  Sergey Belyashov  <[email protected]>
2126
2127         PR 25641
2128         PR 25668
2129         PR 25633
2130         Fix disassembling ED+A4/AC/B4/BC opcodes.
2131         Fix assembling lines containing colonless label and instruction
2132         with first operand inside parentheses.
2133         Fix registration of unsupported by target CPU registers.
2134         * config/tc-z80.c: See above.
2135         * config/tc-z80.h: See above.
2136         * testsuite/gas/z80/colonless.d: Update test.
2137         * testsuite/gas/z80/colonless.s: Likewise.
2138         * testsuite/gas/z80/ez80_adl_all.d: Likewise.
2139         * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
2140         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
2141         * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
2142         * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
2143         * testsuite/gas/z80/unsup_regs.s: Likewise.
2144         * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
2145         * testsuite/gas/z80/z80.exp: Likewise.
2146         * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
2147         * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
2148         * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
2149
2150 2020-03-13  Andre Vieira  <[email protected]>
2151
2152         PR 25660
2153         *  config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
2154         (parse_operands): Handle new operand codes.
2155         (do_neon_dyadic_long): Make shape check accept the scalar variants.
2156         (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
2157         * testsuite/gas/arm/mve-vaddsub-it.s: New test.
2158         * testsuite/gas/arm/mve-vaddsub-it.d: New test.
2159         * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
2160         * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
2161         * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
2162         * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
2163
2164 2020-03-11  H.J. Lu  <[email protected]>
2165
2166         * NEWS: Mention x86 assembler options for CVE-2020-0551.
2167
2168 2020-03-11  H.J. Lu  <[email protected]>
2169
2170         * testsuite/gas/i386/i386.exp: Run new tests.
2171         * testsuite/gas/i386/lfence-byte.d: New file.
2172         * testsuite/gas/i386/lfence-byte.e: Likewise.
2173         * testsuite/gas/i386/lfence-byte.s: Likewise.
2174         * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
2175         * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
2176         * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
2177         * testsuite/gas/i386/lfence-indbr.e: Likewise.
2178         * testsuite/gas/i386/lfence-indbr.s: Likewise.
2179         * testsuite/gas/i386/lfence-load.d: Likewise.
2180         * testsuite/gas/i386/lfence-load.s: Likewise.
2181         * testsuite/gas/i386/lfence-ret-a.d: Likewise.
2182         * testsuite/gas/i386/lfence-ret-b.d: Likewise.
2183         * testsuite/gas/i386/lfence-ret.s: Likewise.
2184         * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
2185         * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
2186         * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
2187         * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
2188         * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
2189         * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
2190         * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
2191         * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
2192         * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
2193         * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
2194         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
2195         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
2196
2197 2020-03-11  H.J. Lu  <[email protected]>
2198
2199         * config/tc-i386.c (lfence_after_load): New.
2200         (lfence_before_indirect_branch_kind): New.
2201         (lfence_before_indirect_branch): New.
2202         (lfence_before_ret_kind): New.
2203         (lfence_before_ret): New.
2204         (last_insn): New.
2205         (load_insn_p): New.
2206         (insert_lfence_after): New.
2207         (insert_lfence_before): New.
2208         (md_assemble): Call insert_lfence_before and insert_lfence_after.
2209         Set last_insn.
2210         (OPTION_MLFENCE_AFTER_LOAD): New.
2211         (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
2212         (OPTION_MLFENCE_BEFORE_RET): New.
2213         (md_longopts): Add -mlfence-after-load=,
2214         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
2215         (md_parse_option): Handle -mlfence-after-load=,
2216         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
2217         (md_show_usage): Display -mlfence-after-load=,
2218         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
2219         (i386_cons_align): New.
2220         * config/tc-i386.h (i386_cons_align): New.
2221         (md_cons_align): New.
2222         * doc/c-i386.texi: Document -mlfence-after-load=,
2223         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
2224
2225 2020-03-11  Nick Clifton  <[email protected]>
2226
2227         PR 25611
2228         PR 25614
2229         * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
2230         (DWARF2_FILE_SIZE_NAME): Default to -1.
2231         (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
2232         whichever is higher.
2233         (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
2234         (NUM_MD5_BYTES): Define.
2235         (struct file entry): Add md5 field.
2236         (get_filenum): Delete and replace with...
2237         (get_basename): New function.
2238         (get_directory_table_entry): New function.
2239         (allocate_filenum): New function.
2240         (allocate_filename_to_slot): New function.
2241         (dwarf2_where): Use new functions.
2242         (dwarf2_directive_filename): Add support for extended .file
2243         pseudo-op.
2244         (dwarf2_directive_loc): Allow the use of file number zero with
2245         DWARF 5 or higher.
2246         (out_file_list): Rename to...
2247         (out_dir_and_file_list): Add DWARF 5 support.
2248         (out_debug_line): Emit extra values into the section header for
2249         DWARF 5.
2250         (out_debug_str): Allow for file 0 to be used with DWARF 5.
2251         * doc/as.texi (.file): Update the description of this pseudo-op.
2252         * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
2253         * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
2254         * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
2255         * NEWS: Mention the new feature.
2256
2257 2020-03-10  Alan Modra  <[email protected]>
2258
2259         * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
2260         to avoid signed overflow.
2261         * config/tc-mcore.c (md_assemble): Likewise.
2262         * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
2263         * config/tc-nds32.c (SET_ADDEND): Likewise.
2264         * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
2265
2266 2020-03-09  Jan Beulich  <[email protected]>
2267
2268         * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
2269         * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
2270         testsuite/gas/i386/avx-intel.d: Adjust expectations.
2271
2272 2020-03-07  Alan Modra  <[email protected]>
2273
2274         * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
2275         first column.
2276
2277 2020-03-06  Nick Clifton  <[email protected]>
2278
2279         PR 25614
2280         * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
2281         0 if the dwarf_level is 5 or more.  Complain if a filename follows
2282         a file 0.
2283         * testsuite/gas/elf/dwarf-5-file0.s: New test.
2284         * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
2285         * testsuite/gas/elf/elf.exp: Run the new test.
2286
2287         PR 25612
2288         * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
2289         * doc/as.texi: Fix another typo.
2290
2291 2020-03-06  Nick Clifton  <[email protected]>
2292
2293         PR 25612
2294         * as.c (dwarf_level): Define.
2295         (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
2296         (parse_args): Add support for the new options.
2297         as.h (dwarf_level): Prototype.
2298         * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
2299         value.
2300         * config/tc-ia64.h (DWARF2_VERISION): Update definition.
2301         (DWARF2_LINE_VERSION): Remove definition.
2302         * doc/as.texi: Document the new options.
2303
2304 2020-03-06  Nick Clifton  <[email protected]>
2305
2306         PR 25572
2307         * as.c (main): Allow matching input and outputs when they are
2308         not regular files.
2309
2310 2020-03-06  Jan Beulich  <[email protected]>
2311
2312         * config/tc-i386.c (match_mem_size): Generalize broadcast special
2313         casing.
2314         (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
2315         one of byte/word/dword/qword is set alongside a SIMD register in
2316         a template's operand.
2317
2318 2020-03-06  Jan Beulich  <[email protected]>
2319
2320         * config/tc-i386.c (match_template): Extend code in logic
2321         rejecting certain suffixes in certain modes to also cover mask
2322         register use and VecSIB. Drop special casing of broadcast. Skip
2323         immediates in the check.
2324
2325 2020-03-06  Jan Beulich  <[email protected]>
2326
2327         * config/tc-i386.c (match_template): Fold duplicate code in
2328         logic rejecting certain suffixes in certain modes. Drop
2329         pointless "else".
2330
2331 2020-03-06  Jan Beulich  <[email protected]>
2332
2333         * config/tc-i386.c (process_suffix): Exlucde !vexw insns
2334         alongside !norex64 ones.
2335         * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
2336         with both 32- and 64-bit GPR operands.
2337         * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
2338         32- and 64-bit GPR operands.
2339         * testsuite/gas/i386/x86-64-avx512bw-intel.d,
2340         testsuite/gas/i386/x86-64-avx512bw.d,
2341         testsuite/gas/i386/x86-64-avx512f-intel.d,
2342         testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
2343
2344 2020-03-06  Jan Beulich  <[email protected]>
2345
2346         * config/tc-i386.c (md_assemble): Drop use of rex64.
2347         (process_suffix): For REX.W for 64-bit CRC32.
2348
2349 2020-03-06  Jan Beulich  <[email protected]>
2350
2351         * config/tc-i386.c (i386_addressing_mode): For 32-bit
2352         addressing for MPX insns without base/index.
2353         * testsuite/gas/i386/mpx-16bit.s,
2354         * testsuite/gas/i386/mpx-16bit.d: New.
2355         * testsuite/gas/i386/i386.exp: Run new test.
2356
2357 2020-03-06  Jan Beulich  <[email protected]>
2358
2359         * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
2360         testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
2361         testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
2362         testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
2363         * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
2364         as well as a BSWAP one.
2365         * testsuite/gas/i386/rdpid.s: Add 16-bit case.
2366         * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
2367         * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
2368         testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
2369         testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
2370         testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
2371         testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
2372         testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
2373         testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
2374         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
2375         testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
2376         testsuite/gas/i386/vmx.d: Adjust expectations.
2377
2378 2020-03-06  Jan Beulich  <[email protected]>
2379
2380         * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
2381         from having their operands swapped.
2382         * testsuite/gas/i386/waitpkg.s,
2383         testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
2384         3-operand cases as well as testing of 16-bit code generation.
2385         * testsuite/gas/i386/waitpkg.d,
2386         testsuite/gas/i386/waitpkg-intel.d,
2387         testsuite/gas/i386/x86-64-waitpkg.d,
2388         testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
2389
2390 2020-03-04  Nelson Chu  <[email protected]>
2391
2392         * config/tc-riscv.c (percent_op_utype): Support the modifier
2393         %got_pcrel_hi.
2394         * doc/c-riscv.texi: Add documentation.
2395         * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
2396         modifier %got_pcrel_hi.
2397         * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
2398         * testsuite/gas/riscv/relax-reloc.d: Likewise.
2399         * testsuite/gas/riscv/relax-reloc.s: Likewise.
2400
2401         * doc/c-riscv.texi (relocation modifiers): Add documentation.
2402         (RISC-V-Formats): Update the section name from "Instruction Formats"
2403         to "RISC-V Instruction Formats".
2404
2405 2020-03-04  Alexandre Oliva  <[email protected]>
2406
2407         * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
2408         detected in a section which does not have at least 4 byte
2409         alignment.
2410         * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
2411         * testsuite/gas/arm/ldr-t.s: Likewise.
2412         * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
2413         * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
2414         disassembly, ignoring any NOPs that may have been inserted because
2415         of section alignment.
2416         * testsuite/gas/arm/ldr-t.d: Likewise.
2417
2418 2020-03-04  Jan Beulich  <[email protected]>
2419
2420         * config/tc-i386.c (cpu_arch): Add .sev_es entry.
2421         * doc/c-i386.texi: Mention sev_es.
2422         * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
2423         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
2424         expectations.
2425         * testsuite/gas/i386/arch-13-znver1.d,
2426         testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
2427
2428 2020-03-03  H.J. Lu  <[email protected]>
2429
2430         * config/tc-i386.c (match_template): Replace ignoresize and
2431         defaultsize with mnemonicsize.
2432         (process_suffix): Likewise.
2433
2434 2020-03-03  Sergey Belyashov  <[email protected]>
2435
2436         PR 25627
2437         * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
2438         instruction LD IY,(HL).
2439         * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
2440         * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
2441         * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
2442         * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
2443
2444 2020-03-03  H.J. Lu  <[email protected]>
2445
2446         PR gas/25622
2447         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
2448         x86-64-default-suffix-avx.
2449         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
2450         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
2451         * testsuite/gas/i386/noreg64.d: Updated.
2452         * testsuite/gas/i386/noreg64.l: Likewise.
2453         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
2454         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
2455         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
2456
2457 2020-03-03  Sergey Belyashov  <[email protected]>
2458
2459         PR 25604
2460         * config/tc-z80.c (contains_register): Prevent an illegal memory
2461         access when checking an expression for a register name.
2462
2463 2020-03-03  Alan Modra  <[email protected]>
2464
2465         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
2466         support.
2467
2468 2020-03-02  Alan Modra  <[email protected]>
2469
2470         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
2471         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
2472         and .sbss sections.
2473         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
2474         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
2475         (s3_s_score_lcomm): Likewise.
2476         * config/tc-score7.c: Similarly.
2477         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
2478
2479 2020-02-28  YunQiang Su  <[email protected]>
2480
2481         PR gas/25539
2482         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
2483         to handle multi-labels.
2484         (has_label_name): New.
2485
2486 2020-02-26  Matthew Malcomson  <[email protected]>
2487
2488         * config/tc-arm.c (enum pred_instruction_type): Remove
2489         NEUTRAL_IT_NO_VPT_INSN predication type.
2490         (cxn_handle_predication): Modify to require condition suffixes.
2491         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
2492         * testsuite/gas/arm/cde-scalar.s: Update test.
2493         * testsuite/gas/arm/cde-warnings.l: Update test.
2494         * testsuite/gas/arm/cde-warnings.s: Update test.
2495
2496 2020-02-26  Alan Modra  <[email protected]>
2497
2498         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
2499         N_() on empty string.
2500
2501 2020-02-26  Alan Modra  <[email protected]>
2502
2503         * read.c (read_a_source_file): Call strncpy with length one
2504         less than size of original_case_string.
2505
2506 2020-02-26  Alan Modra  <[email protected]>
2507
2508         * config/obj-elf.c: Indent labels correctly.
2509         * config/obj-macho.c: Likewise.
2510         * config/tc-aarch64.c: Likewise.
2511         * config/tc-alpha.c: Likewise.
2512         * config/tc-arm.c: Likewise.
2513         * config/tc-cr16.c: Likewise.
2514         * config/tc-crx.c: Likewise.
2515         * config/tc-frv.c: Likewise.
2516         * config/tc-i386-intel.c: Likewise.
2517         * config/tc-i386.c: Likewise.
2518         * config/tc-ia64.c: Likewise.
2519         * config/tc-mn10200.c: Likewise.
2520         * config/tc-mn10300.c: Likewise.
2521         * config/tc-nds32.c: Likewise.
2522         * config/tc-riscv.c: Likewise.
2523         * config/tc-s12z.c: Likewise.
2524         * config/tc-xtensa.c: Likewise.
2525         * config/tc-z80.c: Likewise.
2526         * read.c: Likewise.
2527         * symbols.c: Likewise.
2528         * write.c: Likewise.
2529
2530 2020-02-20  Nelson Chu  <[email protected]>
2531
2532         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
2533         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
2534         after parsing all arguments.
2535         (enum csr_insn_type): New enum is used to classify the CSR instruction.
2536         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
2537         are used to check if we write a read-only CSR by the CSR instruction.
2538         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
2539         all CSR for the read-only CSR checking.
2540         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
2541         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
2542         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
2543         all CSR instructions for the read-only CSR checking.
2544         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
2545         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
2546
2547         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
2548         (riscv_opts): Initialize it.
2549         (reg_lookup_internal): Check the `riscv_opts.csr_check`
2550         before doing the CSR checking.
2551         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
2552         (md_longopts): Add mcsr-check and mno-csr-check.
2553         (md_parse_option): Handle new enum option values.
2554         (s_riscv_option): Handle new long options.
2555         * doc/c-riscv.texi: Add description for the new .option and assembler
2556         options.
2557         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
2558         the CSR checking.
2559         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
2560
2561         * config/tc-riscv.c (csr_extra_hash): New.
2562         (enum riscv_csr_class): New enum.  Used to decide
2563         whether or not this CSR is legal in the current ISA string.
2564         (struct riscv_csr_extra): New structure to hold all extra information
2565         of CSR.
2566         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
2567         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
2568         Call hash_reg_name to insert CSR address into reg_names_hash.
2569         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
2570         Decide whether the CSR is valid according to the csr_extra_hash.
2571         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
2572         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
2573         not a boolean.  This is same as riscv_init_csr_hash, so keep the
2574         consistent usage.
2575         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
2576         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
2577         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
2578         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
2579         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
2580         f-ext CSR are not allowed.
2581         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
2582         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
2583         source file is `priv-reg.s`, and the ISA is rv64if, so the
2584         rv32-only CSR are not allowed.
2585         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
2586
2587 2020-02-21  Alan Modra  <[email protected]>
2588
2589         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
2590         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
2591
2592 2020-02-21  Alan Modra  <[email protected]>
2593
2594         PR 25569
2595         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
2596         on section size adjustment, instead perform another write if
2597         exec header size is larger than section size.
2598
2599 2020-02-19  Nelson Chu  <[email protected]>
2600
2601         * doc/c-riscv.texi: Add the doc entries for -march-attr/
2602         -mno-arch-attr command line options.
2603
2604 2020-02-19  Nelson Chu  <[email protected]>
2605
2606         * testsuite/gas/riscv/c-add-addi.d: New testcase.
2607         * testsuite/gas/riscv/c-add-addi.s: Likewise.
2608
2609 2020-02-19  Sergey Belyashov  <[email protected]>
2610
2611         PR 25576
2612         * config/tc-z80.c (md_parse_option): Do not use an underscore
2613         prefix for local labels in SDCC compatability mode.
2614         (z80_start_line_hook): Remove SDCC dollar label support.
2615         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
2616         * testsuite/gas/z80/sdcc.s: Likewise.
2617
2618 2020-02-19  Sergey Belyashov  <[email protected]>
2619
2620         PR 25517
2621         * config/tc-z80.c: Add -march option.
2622         * doc/as.texi: Update Z80 documentation.
2623         * doc/c-z80.texi: Likewise.
2624         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
2625         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
2626         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
2627         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
2628         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
2629         * testsuite/gas/z80/gbz80_all.d: Likewise.
2630         * testsuite/gas/z80/r800_extra.d: Likewise.
2631         * testsuite/gas/z80/r800_ii8.d: Likewise.
2632         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
2633         * testsuite/gas/z80/sdcc.d: Likewise.
2634         * testsuite/gas/z80/z180.d: Likewise.
2635         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
2636         * testsuite/gas/z80/z80_doc.d: Likewise.
2637         * testsuite/gas/z80/z80_ii8.d: Likewise.
2638         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
2639         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
2640         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
2641         * testsuite/gas/z80/z80_sli.d: Likewise.
2642         * testsuite/gas/z80/z80n_all.d: Likewise.
2643         * testsuite/gas/z80/z80n_reloc.d: Likewise.
2644
2645 2020-02-19  H.J. Lu  <[email protected]>
2646
2647         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
2648         with GNU_PROPERTY_X86_FEATURE_2_MMX.
2649         * testsuite/gas/i386/i386.exp: Run property-3 and
2650         x86-64-property-3.
2651         * testsuite/gas/i386/property-3.d: New file.
2652         * testsuite/gas/i386/property-3.s: Likewise.
2653         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
2654
2655 2020-02-17  H.J. Lu  <[email protected]>
2656
2657         * config/tc-i386.c (cpu_arch): Add .popcnt.
2658         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
2659         Add a tab before @samp{.sse4a}.
2660
2661 2020-02-17  Jan Beulich  <[email protected]>
2662
2663         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
2664         for AddrPrefixOpReg templates. Combine the two pieces of
2665         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
2666         mode.
2667
2668 2020-02-17  Jan Beulich  <[email protected]>
2669
2670         PR gas/14439
2671         * config/tc-i386.c (md_assemble): Also suppress operand
2672         swapping for MONITOR{,X} and MWAIT{,X}.
2673         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
2674         Add Intel syntax monitor/mwait tests.
2675         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
2676         Adjust expectations.
2677         *testsuite/gas/i386/sse3-intel.d,
2678         testsuite/gas/i386/x86-64-sse3-intel.d: New.
2679         * testsuite/gas/i386/i386.exp: Run new tests.
2680
2681 2020-02-17  Jan Beulich  <[email protected]>
2682
2683         PR gas/6518
2684         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
2685         [XYZ]MMWord memory operand ambiguity recognition logic (largely
2686         re-indentation).
2687         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
2688         cases.
2689         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
2690         * testsuite/gas/i386/avx512dq-inval.l,
2691         testsuite/gas/i386/inval-avx.l,
2692         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
2693         * testsuite/gas/i386/avx512vl-ambig.s,
2694         testsuite/gas/i386/avx512vl-ambig.l: New.
2695         * testsuite/gas/i386/i386.exp: Run new test.
2696
2697 2020-02-16  H.J. Lu  <[email protected]>
2698
2699         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
2700         nosse4.
2701         * doc/c-i386.texi: Document sse4a and nosse4a.
2702
2703 2020-02-14  H.J. Lu  <[email protected]>
2704
2705         * doc/c-i386.texi: Remove the old movsx and movzx documentation
2706         for AT&T syntax.
2707
2708 2020-02-14  Jan Beulich  <[email protected]>
2709
2710         PR gas/25438
2711         * config/tc-i386.c (md_assemble): Move movsx/movzx special
2712         casing ...
2713         (process_suffix): ... here. Consider just the first operand
2714         initially.
2715         (check_long_reg): Drop opcode 0x63 special case again.
2716         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
2717         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
2718         Move ambiguous operand size tests ...
2719         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2720         testsuite/gas/i386/noreg64.s: ... here.
2721         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
2722         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
2723         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
2724         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
2725         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
2726         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
2727         testsuite/gas/i386/x86-64-movsxd.d,
2728         testsuite/gas/i386/x86-64-movsxd-intel.d,
2729         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
2730         Adjust expectations.
2731         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
2732         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
2733         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
2734         * testsuite/gas/i386/i386.exp: Run new tests.
2735
2736 2020-02-14  Jan Beulich  <[email protected]>
2737
2738         * config/tc-i386.c (process_operands): Also skip segment
2739         override prefix emission if it matches an already present one.
2740         * testsuite/gas/i386/prefix32.s: Add double segment override
2741         cases.
2742         * testsuite/gas/i386/prefix32.l: Adjust expectations.
2743
2744 2020-02-14  Jan Beulich  <[email protected]>
2745
2746         * config/tc-i386.c (process_operands): Drop ineffectual segment
2747         overrides when optimizing.
2748         * testsuite/gas/i386/lea-optimize.d: New.
2749         * testsuite/gas/i386/i386.exp: Run new test.
2750
2751 2020-02-14  Jan Beulich  <[email protected]>
2752
2753         * config/tc-i386.c (process_operands): Also check insn prefix
2754         for ineffectual segment override warning. Don't cover possible
2755         VEX/EVEX encoded insns there.
2756         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
2757         testsuite/gas/i386/lea.e: New.
2758         * testsuite/gas/i386/i386.exp: Run new test.
2759
2760 2020-02-14  H.J. Lu  <[email protected]>
2761
2762         PR gas/25438
2763         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
2764         syntax.
2765
2766 2020-02-13  Fangrui Song   <[email protected]>
2767             H.J. Lu  <[email protected]>
2768
2769         PR gas/25551
2770         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
2771         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
2772         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
2773         * testsuite/gas/i386/relax-5.d: New file.
2774         * testsuite/gas/i386/relax-5.s: Likewise.
2775         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
2776         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
2777
2778 2020-02-13  Jan Beulich  <[email protected]>
2779
2780         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
2781         "nosse4" entry.
2782
2783 2020-02-12  Jan Beulich  <[email protected]>
2784
2785         * config/tc-i386.c (avx512): New (at file scope), moved from
2786         (check_VecOperands): ... here.
2787         (process_suffix): Add [XYZ]MMword operand size handling.
2788         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
2789         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
2790         tests.
2791         * testsuite/gas/i386/avx512dq-inval.l,
2792         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
2793
2794 2020-02-12  Jan Beulich  <[email protected]>
2795
2796         PR gas/24546
2797         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
2798         code only.
2799         * config/tc-i386-intel.c (i386_intel_operand): Also handle
2800         CALL/JMP in O_tbyte_ptr case.
2801         * doc/c-i386.texi: Mention far call and full pointer load ISA
2802         differences.
2803         * testsuite/gas/i386/x86-64-branch-3.s,
2804         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
2805         * testsuite/gas/i386/x86-64-branch-3.d,
2806         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
2807         * testsuite/gas/i386/x86-64-branch-5.l,
2808         testsuite/gas/i386/x86-64-branch-5.s: New.
2809         * testsuite/gas/i386/i386.exp: Run new test.
2810
2811 2020-02-12  Jan Beulich  <[email protected]>
2812
2813         PR gas/25438
2814         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
2815         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
2816         64-bit-only warning.
2817         (check_word_reg): Consistently error on mismatching register
2818         size and suffix.
2819         * testsuite/gas/i386/general.s: Replace dword GPR with word one
2820         for movw. Replace suffix / GPR for orb.
2821         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
2822         byte GPRs as well as ones for inb/outb with a word accumulator.
2823         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
2824         testsuite/gas/i386/inval.l: Adjust expectations.
2825
2826 2020-02-12  Jan Beulich  <[email protected]>
2827
2828         * config/tc-i386.c (operand_type_register_match): Also fall
2829         through initial two if()-s when the template allows for a GPR
2830         operand. Adjust comment.
2831
2832 2020-02-11  Jan Beulich  <[email protected]>
2833
2834         (struct _i386_insn): New field "short_form".
2835         (optimize_encoding): Drop setting of shortform field.
2836         (process_suffix): Set i.short_form. Replace shortform use.
2837         (process_operands): Replace shortform use.
2838
2839 2020-02-11  Matthew Malcomson  <[email protected]>
2840
2841         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
2842         loop initial declaration.
2843
2844 2020-02-10  Matthew Malcomson  <[email protected]>
2845
2846         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
2847         instructions that can have 5 arguments.
2848         (enum operand_parse_code): Add new operands.
2849         (parse_operands): Account for new operands.
2850         (S5): New macro.
2851         (enum neon_shape_el): Introduce P suffixes for coprocessor.
2852         (neon_select_shape): Account for P suffix.
2853         (LOW1): Move macro to global position.
2854         (HI4): Move macro to global position.
2855         (vcx_assign_vec_d): New.
2856         (vcx_assign_vec_m): New.
2857         (vcx_assign_vec_n): New.
2858         (enum vcx_reg_type): New.
2859         (vcx_get_reg_type): New.
2860         (vcx_size_pos): New.
2861         (vcx_vec_pos): New.
2862         (vcx_handle_shape): New.
2863         (vcx_ensure_register_in_range): New.
2864         (vcx_handle_register_arguments): New.
2865         (vcx_handle_insn_block): New.
2866         (vcx_handle_common_checks): New.
2867         (do_vcx1): New.
2868         (do_vcx2): New.
2869         (do_vcx3): New.
2870         * testsuite/gas/arm/cde-missing-fp.d: New test.
2871         * testsuite/gas/arm/cde-missing-fp.l: New test.
2872         * testsuite/gas/arm/cde-missing-mve.d: New test.
2873         * testsuite/gas/arm/cde-missing-mve.l: New test.
2874         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
2875         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
2876         * testsuite/gas/arm/cde-mve.s: New test.
2877         * testsuite/gas/arm/cde-warnings.l:
2878         * testsuite/gas/arm/cde-warnings.s:
2879         * testsuite/gas/arm/cde.d:
2880         * testsuite/gas/arm/cde.s:
2881
2882 2020-02-10  Stam Markianos-Wright  <[email protected]>
2883             Matthew Malcomson  <[email protected]>
2884
2885         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
2886         CDE coprocessor that can be enabled.
2887         (enum pred_instruction_type): New pred type.
2888         (BAD_NO_VPT): New error message.
2889         (BAD_CDE): New error message.
2890         (BAD_CDE_COPROC): New error message.
2891         (enum operand_parse_code): Add new immediate operands.
2892         (parse_operands): Account for new immediate operands.
2893         (check_cde_operand): New.
2894         (cde_coproc_enabled): New.
2895         (cde_coproc_pos): New.
2896         (cde_handle_coproc): New.
2897         (cxn_handle_predication): New.
2898         (do_custom_instruction_1): New.
2899         (do_custom_instruction_2): New.
2900         (do_custom_instruction_3): New.
2901         (do_cx1): New.
2902         (do_cx1a): New.
2903         (do_cx1d): New.
2904         (do_cx1da): New.
2905         (do_cx2): New.
2906         (do_cx2a): New.
2907         (do_cx2d): New.
2908         (do_cx2da): New.
2909         (do_cx3): New.
2910         (do_cx3a): New.
2911         (do_cx3d): New.
2912         (do_cx3da): New.
2913         (handle_pred_state): Define new IT block behaviour.
2914         (insns): Add newn CX*{,d}{,a} instructions.
2915         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
2916         Define new cdecp extension strings.
2917         * doc/c-arm.texi: Document new cdecp extension arguments.
2918         * testsuite/gas/arm/cde-scalar.d: New test.
2919         * testsuite/gas/arm/cde-scalar.s: New test.
2920         * testsuite/gas/arm/cde-warnings.d: New test.
2921         * testsuite/gas/arm/cde-warnings.l: New test.
2922         * testsuite/gas/arm/cde-warnings.s: New test.
2923         * testsuite/gas/arm/cde.d: New test.
2924         * testsuite/gas/arm/cde.s: New test.
2925
2926 2020-02-10  H.J. Lu  <[email protected]>
2927
2928         PR gas/25516
2929         * config/tc-i386.c (intel64): Renamed to ...
2930         (isa64): This.
2931         (match_template): Accept Intel64 only instruction by default.
2932         (i386_displacement): Updated.
2933         (md_parse_option): Updated.
2934         * c-i386.texi: Update -mamd64/-mintel64 documentation.
2935         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
2936         -mamd64 to x86-64-sysenter-amd.
2937         * testsuite/gas/i386/x86-64-sysenter.d: New file.
2938
2939 2020-02-10  Alan Modra  <[email protected]>
2940
2941         * config/obj-elf.c (obj_elf_change_section): Error for section
2942         type, attr or entsize changes in assembly.
2943         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
2944         * testsuite/gas/elf/section5.l: Update.
2945
2946 2020-02-10  Alan Modra  <[email protected]>
2947
2948         * output-file.c (output_file_close): Do a normal close when
2949         flag_always_generate_output.
2950         * write.c (write_object_file): Don't stop output when
2951         flag_always_generate_output.
2952
2953 2020-02-07  Sergey Belyashov  <[email protected]>
2954
2955         PR 25469
2956         * config/tc-z80.c: Add -gbz80 command line option to generate code
2957         for the GameBoy Z80.  Add support for generating DWARF.
2958         * config/tc-z80.h: Add support for DWARF debug information
2959         generation.
2960         * doc/c-z80.texi: Document new command line option.
2961         * testsuite/gas/z80/gbz80_all.d: New file.
2962         * testsuite/gas/z80/gbz80_all.s: New file.
2963         * testsuite/gas/z80/z80.exp: Run the new tests.
2964         * testsuite/gas/z80/z80n_all.d: New file.
2965         * testsuite/gas/z80/z80n_all.s: New file.
2966         * testsuite/gas/z80/z80n_reloc.d: New file.
2967
2968 2020-02-06  H.J. Lu  <[email protected]>
2969
2970         PR gas/25381
2971         * config/obj-elf.c (get_section): Also check
2972         linked_to_symbol_name.
2973         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
2974         (obj_elf_parse_section_letters): Handle the 'o' flag.
2975         (build_group_lists): Renamed to ...
2976         (build_additional_section_info): This.  Set elf_linked_to_section
2977         from map_head.linked_to_symbol_name.
2978         (elf_adjust_symtab): Updated.
2979         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
2980         * doc/as.texi: Document the 'o' flag.
2981         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
2982         * testsuite/gas/elf/section18.d: New file.
2983         * testsuite/gas/elf/section18.s: Likewise.
2984         * testsuite/gas/elf/section19.d: Likewise.
2985         * testsuite/gas/elf/section19.s: Likewise.
2986         * testsuite/gas/elf/section20.d: Likewise.
2987         * testsuite/gas/elf/section20.s: Likewise.
2988         * testsuite/gas/elf/section21.d: Likewise.
2989         * testsuite/gas/elf/section21.l: Likewise.
2990         * testsuite/gas/elf/section21.s: Likewise.
2991
2992 2020-02-06  H.J. Lu  <[email protected]>
2993
2994         * NEWS: Mention x86 assembler options to align branches for
2995         binutils 2.34.
2996
2997 2020-02-06  H.J. Lu  <[email protected]>
2998
2999         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
3000         only for ELF targets.
3001         * testsuite/gas/i386/unique.d: Don't xfail.
3002         * testsuite/gas/i386/x86-64-unique.d: Likewise.
3003
3004 2020-02-06  Alan Modra  <[email protected]>
3005
3006         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
3007         * testsuite/gas/i386/x86-64-unique.d: Likewise.
3008
3009 2020-02-06  Alan Modra  <[email protected]>
3010
3011         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
3012         xfail, and rename test.
3013         * testsuite/gas/elf/section12b.d: Likewise.
3014         * testsuite/gas/elf/section16a.d: Likewise.
3015         * testsuite/gas/elf/section16b.d: Likewise.
3016
3017 2020-02-02  H.J. Lu  <[email protected]>
3018
3019         PR gas/25380
3020         * config/obj-elf.c (section_match): Removed.
3021         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
3022         section_id.
3023         (obj_elf_change_section): Replace info and group_name arguments
3024         with match_p.  Also update the section ID and flags from match_p.
3025         (obj_elf_section): Handle "unique,N".  Update call to
3026         obj_elf_change_section.
3027         * config/obj-elf.h (elf_section_match): New.
3028         (obj_elf_change_section): Updated.
3029         * config/tc-arm.c (start_unwind_section): Update call to
3030         obj_elf_change_section.
3031         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
3032         * config/tc-microblaze.c (microblaze_s_data): Likewise.
3033         (microblaze_s_sdata): Likewise.
3034         (microblaze_s_rdata): Likewise.
3035         (microblaze_s_bss): Likewise.
3036         * config/tc-mips.c (s_change_section): Likewise.
3037         * config/tc-msp430.c (msp430_profiler): Likewise.
3038         * config/tc-rx.c (parse_rx_section): Likewise.
3039         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
3040         * doc/as.texi: Document "unique,N" in .section directive.
3041         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
3042         * testsuite/gas/elf/section15.d: New file.
3043         * testsuite/gas/elf/section15.s: Likewise.
3044         * testsuite/gas/elf/section16.s: Likewise.
3045         * testsuite/gas/elf/section16a.d: Likewise.
3046         * testsuite/gas/elf/section16b.d: Likewise.
3047         * testsuite/gas/elf/section17.d: Likewise.
3048         * testsuite/gas/elf/section17.l: Likewise.
3049         * testsuite/gas/elf/section17.s: Likewise.
3050         * testsuite/gas/i386/unique.d: Likewise.
3051         * testsuite/gas/i386/unique.s: Likewise.
3052         * testsuite/gas/i386/x86-64-unique.d: Likewise.
3053         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
3054
3055 2020-02-02  H.J. Lu  <[email protected]>
3056
3057         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
3058
3059 2020-02-01  Anthony Green  <[email protected]>
3060
3061        * config/tc-moxie.c (md_begin): Don't force big-endian mode.
3062
3063 2020-01-31  Sandra Loosemore  <[email protected]>
3064
3065         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
3066         %tls_ldo.
3067
3068 2020-01-31  Andre Vieira  <[email protected]>
3069
3070         PR gas/25472
3071         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
3072         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
3073         +mve.
3074         * testsuite/gas/arm/mve_dsp.d: New test.
3075
3076 2020-01-31  Nick Clifton  <[email protected]>
3077
3078         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
3079         rather than BFD_RELOC_NONE.
3080
3081 2020-01-31  Srinath Parvathaneni  <[email protected]>
3082
3083         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
3084         to support VLDMIA instruction for MVE.
3085         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
3086         instruction for MVE.
3087         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
3088         instruction for MVE.
3089         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
3090         instruction for MVE.
3091         * testsuite/gas/arm/mve-ldst.d: New test.
3092         * testsuite/gas/arm/mve-ldst.s: Likewise.
3093
3094 2020-01-31  Nick Clifton  <[email protected]>
3095
3096         * po/fr.po: Updated French translation.
3097         * po/ru.po: Updated Russian translation.
3098
3099 2020-01-31  Richard Sandiford  <[email protected]>
3100
3101         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
3102         .s for the movprfx.
3103         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
3104         * testsuite/gas/aarch64/sve-movprfx_28.d,
3105         * testsuite/gas/aarch64/sve-movprfx_28.l,
3106         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
3107
3108 2020-01-30  Jan Beulich  <[email protected]>
3109
3110         * config/tc-i386.c (output_disp): Tighten base_opcode check.
3111         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
3112         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
3113         Adjust expectations.
3114
3115 2020-01-30  Jose E. Marchesi  <[email protected]>
3116
3117         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
3118         * testsuite/gas/bpf/alu-be.d: Likewise.
3119         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
3120         * testsuite/gas/bpf/alu32-be.d: Likewise.
3121
3122 2020-01-30  Jan Beulich  <[email protected]>
3123
3124         * testsuite/gas/i386/x86-64-branch-2.s,
3125         testsuite/gas/i386/x86-64-branch-4.s,
3126         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
3127         * testsuite/gas/i386/ilp32/x86-64-branch.d,
3128         testsuite/gas/i386/x86-64-branch-2.d,
3129         testsuite/gas/i386/x86-64-branch-4.l,
3130         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
3131
3132 2020-01-30  Jan Beulich  <[email protected]>
3133
3134         * config/tc-i386.c (process_suffix): .
3135         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
3136         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
3137         Add LRETQ case.
3138         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
3139         suffix.
3140         testsuite/gas/i386/x86_64.s: Add RETF cases.
3141         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
3142         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
3143         testsuite/gas/i386/x86-64-opcode.d,
3144         testsuite/gas/i386/x86-64-suffix-intel.d,
3145         testsuite/gas/i386/x86-64-suffix.d,
3146         testsuite/gas/i386/x86_64-intel.d
3147         testsuite/gas/i386/x86_64.d: Adjust expectations.
3148         * testsuite/gas/i386/x86-64-suffix.e,
3149         testsuite/gas/i386/x86_64.e: New.
3150
3151 2020-01-30  Jan Beulich  <[email protected]>
3152
3153         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
3154         special case.
3155
3156 2020-01-27  H.J. Lu  <[email protected]>
3157
3158         PR binutils/25445
3159         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
3160         movsxd.
3161         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
3162         differences.  Document movslq and movsxd.
3163         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
3164         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
3165         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
3166         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
3167         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
3168         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
3169         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
3170         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
3171         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
3172         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
3173         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
3174
3175 2020-01-27  Alan Modra  <[email protected]>
3176
3177         * testsuite/gas/all/gas.exp: Replace case statements with switch
3178         statements.
3179         * testsuite/gas/elf/elf.exp: Likewise.
3180         * testsuite/gas/macros/macros.exp: Likewise.
3181         * testsuite/lib/gas-defs.exp: Likewise.
3182
3183 2020-01-27  Tamar Christina  <[email protected]>
3184
3185         PR 25403
3186         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
3187         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
3188
3189 2020-01-22  Maxim Blinov  <[email protected]>
3190
3191         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
3192         s exts must be known, so rename *ok* to *fail*.
3193         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
3194         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
3195         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
3196         above change.
3197         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
3198         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
3199
3200 2020-01-22  H.J. Lu  <[email protected]>
3201
3202         PR gas/25438
3203         * config/tc-i386.c (check_long_reg): Always disallow double word
3204         suffix in mnemonic with word general register.
3205         * testsuite/gas/i386/general.s: Replace word general register
3206         with double word general register for movl.
3207         * testsuite/gas/i386/inval.s: Add tests for movl with word general
3208         register.
3209         * testsuite/gas/i386/general.l: Updated.
3210         * testsuite/gas/i386/inval.l: Likewise.
3211
3212 2020-01-22  Alan Modra  <[email protected]>
3213
3214         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
3215         __tls_get_addr_desc and __tls_get_addr_opt.
3216
3217 2020-01-21  Jan Beulich  <[email protected]>
3218
3219         * testsuite/gas/i386/inval-crc32.s,
3220         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
3221         * testsuite/gas/i386/inval-crc32.l,
3222         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
3223
3224 2020-01-21  Jan Beulich  <[email protected]>
3225
3226         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
3227         generic code path. Deal with No_lSuf being set in a template.
3228         * testsuite/gas/i386/inval-crc32.l,
3229         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
3230         instead of error(s) when operand size is ambiguous.
3231         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
3232         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
3233         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
3234         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
3235         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
3236         Adjust expectations.
3237
3238 2020-01-21  Jan Beulich  <[email protected]>
3239
3240         * config/tc-i386.c (process_suffix): Drop SYSRET special case
3241         and an intel_syntax check. Re-write lack-of-suffix processing
3242         logic.
3243         * doc/c-i386.texi: Document operand size defaults for suffix-
3244         less AT&T syntax insns.
3245         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
3246         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
3247         testsuite/gas/i386/x86-64-avx-scalar.s,
3248         testsuite/gas/i386/x86-64-avx.s,
3249         testsuite/gas/i386/x86-64-bundle.s,
3250         testsuite/gas/i386/x86-64-intel64.s,
3251         testsuite/gas/i386/x86-64-lock-1.s,
3252         testsuite/gas/i386/x86-64-opcode.s,
3253         testsuite/gas/i386/x86-64-sse2avx.s,
3254         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
3255         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
3256         testsuite/gas/i386/x86-64-nops.s,
3257         testsuite/gas/i386/x86-64-ptwrite.s,
3258         testsuite/gas/i386/x86-64-simd.s,
3259         testsuite/gas/i386/x86-64-sse-noavx.s,
3260         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
3261         insns.
3262         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
3263         testsuite/gas/i386/noreg64.s: Add further tests.
3264         * testsuite/gas/i386/ilp32/x86-64-nops.d,
3265         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
3266         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
3267         testsuite/gas/i386/sse-noavx.d,
3268         testsuite/gas/i386/x86-64-intel64.d,
3269         testsuite/gas/i386/x86-64-nops.d,
3270         testsuite/gas/i386/x86-64-opcode.d,
3271         testsuite/gas/i386/x86-64-ptwrite-intel.d,
3272         testsuite/gas/i386/x86-64-ptwrite.d,
3273         testsuite/gas/i386/x86-64-simd-intel.d,
3274         testsuite/gas/i386/x86-64-simd-suffix.d,
3275         testsuite/gas/i386/x86-64-simd.d,
3276         testsuite/gas/i386/x86-64-sse-noavx.d
3277         testsuite/gas/i386/x86-64-suffix.d,
3278         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
3279         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
3280         testsuite/gas/i386/noreg64.l: New.
3281         * testsuite/gas/i386/i386.exp: Run new tests.
3282
3283 2020-01-21  Jan Beulich  <[email protected]>
3284
3285         * testsuite/gas/i386/avx512_bf16_vl.s,
3286         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
3287         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
3288         broadcast forms of VCVTNEPS2BF16.
3289         * testsuite/gas/i386/avx512_bf16_vl.d,
3290         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
3291
3292 2020-01-20  Nick Clifton  <[email protected]>
3293
3294         * po/uk.po: Updated Ukranian translation.
3295
3296 2020-01-20  H.J. Lu  <[email protected]>
3297
3298         PR ld/25416
3299         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
3300         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
3301         x32 object.
3302         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
3303         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
3304         R_X86_64_GOTPC32_TLSDESC relocation.
3305
3306 2020-01-18  Nick Clifton  <[email protected]>
3307
3308         * configure: Regenerate.
3309         * po/gas.pot: Regenerate.
3310
3311 2020-01-18  Nick Clifton  <[email protected]>
3312
3313         Binutils 2.34 branch created.
3314
3315 2020-01-17  H.J. Lu  <[email protected]>
3316
3317         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
3318         with vex_encoding_vex.
3319         (parse_insn): Likewise.
3320         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
3321         and {vex3} documentation.
3322         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
3323         {vex}.
3324         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
3325
3326 2020-01-16  Andre Vieira  <[email protected]>
3327
3328         PR 25376
3329         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
3330         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
3331         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
3332         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
3333         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
3334         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
3335
3336 2020-01-16  Jan Beulich  <[email protected]>
3337
3338         * config/tc-i386.c (match_template): Drop found_cpu_match local
3339         variable.
3340
3341 2020-01-16  Jan Beulich  <[email protected]>
3342
3343         * testsuite/gas/i386/avx512dq-inval.l,
3344         testsuite/gas/i386/avx512dq-inval.s: New.
3345         * testsuite/gas/i386/i386.exp: Run new test.
3346
3347 2020-01-15  Jozef Lawrynowicz  <[email protected]>
3348
3349         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
3350         relocations when the target is 430X, except when extracting part of an
3351         expression.
3352         (msp430_srcoperand): Adjust comment.
3353         Initialize the expp member of the msp430_operand_s struct as
3354         appropriate.
3355         (msp430_dstoperand): Likewise.
3356         * testsuite/gas/msp430/msp430.exp: Run new test.
3357         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
3358         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
3359
3360 2020-01-15  Alan Modra  <[email protected]>
3361
3362         * configure.tgt: Add sparc-*-freebsd case.
3363
3364 2020-01-14  Lili Cui <[email protected]>
3365
3366         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
3367         * testsuite/gas/i386/align-branch-1b.d: Likewise.
3368         * testsuite/gas/i386/align-branch-1c.d: Likewise.
3369         * testsuite/gas/i386/align-branch-1d.d: Likewise.
3370         * testsuite/gas/i386/align-branch-1e.d: Likewise.
3371         * testsuite/gas/i386/align-branch-1f.d: Likewise.
3372         * testsuite/gas/i386/align-branch-1g.d: Likewise.
3373         * testsuite/gas/i386/align-branch-1h.d: Likewise.
3374         * testsuite/gas/i386/align-branch-1i.d: Likewise.
3375         * testsuite/gas/i386/align-branch-5.d: Likewise.
3376         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
3377         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
3378         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
3379         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
3380         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
3381         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
3382         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
3383         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
3384         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
3385         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
3386         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
3387         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
3388
3389 2020-01-14  Sergey Belyashov  <[email protected]>
3390
3391         PR 25377
3392         * config/tc-z80.c: Add support for half precision, single
3393         precision and double precision floating point values.
3394         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
3395         * doc/as.texi: Add new z80 command line options.
3396         * doc/c-z80.texi: Document new z80 command line options.
3397         * testsuite/gas/z80/ez80_pref_dis.s: New test.
3398         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
3399         * testsuite/gas/z80/z80.exp: Run the new test.
3400         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
3401         * testsuite/gas/z80/fp_zeda32.d: Likewise.
3402         * testsuite/gas/z80/strings.d: Update expected output.
3403
3404 2020-01-13  Matthew Malcomson  <[email protected]>
3405
3406         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
3407         dependency.
3408
3409 2020-01-13  Claudiu Zissulescu  <[email protected]>
3410
3411         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
3412         the CPU.
3413         * config/tc-arc.h: Add header if/defs.
3414         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
3415
3416 2020-01-13  Alan Modra  <[email protected]>
3417
3418         * testsuite/gas/wasm32/allinsn.d: Update expected output.
3419
3420 2020-01-13  Alan Modra  <[email protected]>
3421
3422         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
3423         insertion.
3424
3425 2020-01-10  Alan Modra  <[email protected]>
3426
3427         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
3428         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
3429
3430 2020-01-03  Sergey Belyashov  <[email protected]>
3431
3432         PR 25224
3433         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
3434         opcode byte values.
3435         (emit_ld_r_r): Likewise.
3436         (emit_ld_rr_m): Likewise.
3437         (emit_ld_rr_nn): Likewise.
3438
3439 2020-01-09  Jan Beulich  <[email protected]>
3440
3441         * config/tc-i386.c (optimize_encoding): Add
3442         is_any_vex_encoding() invocations. Drop respective
3443         i.tm.extension_opcode == None checks.
3444
3445 2020-01-09  Jan Beulich  <[email protected]>
3446
3447         * config/tc-i386.c (md_assemble): Check RegRex is clear during
3448         REX transformations. Correct comment indentation.
3449
3450 2020-01-09  Jan Beulich  <[email protected]>
3451
3452         * config/tc-i386.c (optimize_encoding): Generalize register
3453         transformation for TEST optimization.
3454
3455 2020-01-09  Jan Beulich  <[email protected]>
3456
3457         * testsuite/gas/i386/x86-64-sysenter-amd.s,
3458         testsuite/gas/i386/x86-64-sysenter-amd.d,
3459         testsuite/gas/i386/x86-64-sysenter-amd.l,
3460         testsuite/gas/i386/x86-64-sysenter-intel.d,
3461         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
3462         * testsuite/gas/i386/i386.exp: Run new tests.
3463
3464 2020-01-08  Nick Clifton  <[email protected]>
3465
3466         PR 25284
3467         * doc/as.texi (Align): Document the fact that all arguments can be
3468         omitted.
3469         (Balign): Likewise.
3470         (P2align): Likewise.
3471
3472 2020-01-08  Nick Clifton  <[email protected]>
3473
3474         PR 14891
3475         * config/obj-elf.c (obj_elf_section): Fail if the section name is
3476         already defined as a different symbol type.
3477         * testsuite/gas/elf/pr14891.s: New test source file.
3478         * testsuite/gas/elf/pr14891.d: New test driver.
3479         * testsuite/gas/elf/pr14891.s: New test expected error output.
3480         * testsuite/gas/elf/elf.exp: Run the new test.
3481
3482 2020-01-08  Alan Modra  <[email protected]>
3483
3484         * config/tc-z8k.c (md_begin): Make idx unsigned.
3485         (get_specific): Likewise for this_index.
3486
3487 2020-01-07  Claudiu Zissulescu  <[email protected]>
3488
3489         * onfig/tc-arc.c (parse_reloc_symbol): New function.
3490         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
3491         (md_operand): Set X_md to absent.
3492         (arc_parse_name): Check for X_md.
3493
3494 2020-01-03  Sergey Belyashov  <[email protected]>
3495
3496         PR 25311
3497         * as.h (TC_STRING_ESCAPES): Provide a default definition.
3498         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
3499         NO_STRING_ESCAPES.
3500         * read.c (next_char_of_string): Likewise.
3501         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
3502         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
3503
3504 2020-01-03  Nick Clifton  <[email protected]>
3505
3506         * po/sv.po: Updated Swedish translation.
3507
3508 2020-01-03  Jan Beulich  <[email protected]>
3509
3510         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
3511         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
3512
3513 2020-01-03  Jan Beulich  <[email protected]>
3514
3515         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
3516         by-element usdot. Add 64-bit form tests for by-element sudot.
3517         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
3518
3519 2020-01-03  Jan Beulich  <[email protected]>
3520
3521         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
3522         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
3523
3524 2020-01-03  Jan Beulich  <[email protected]>
3525
3526         * testsuite/gas/aarch64/f64mm.d,
3527         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
3528
3529 2020-01-02  Sergey Belyashov  <[email protected]>
3530
3531         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
3532         support for assembler code generated by SDCC. Add new relocation
3533         types. Add z80-elf target support.
3534         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
3535         labels. Local labels starts from ".L".
3536         * NEWS: Mention the new support.
3537         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
3538         * testsuite/gas/all/fwdexp.s: Likewise.
3539         * testsuite/gas/all/cond.l: Likewise.
3540         * testsuite/gas/all/cond.s: Likewise.
3541         * testsuite/gas/all/fwdexp.d: Likewise.
3542         * testsuite/gas/all/fwdexp.s: Likewise.
3543         * testsuite/gas/elf/section2.e-mips: Likewise.
3544         * testsuite/gas/elf/section2.l: Likewise.
3545         * testsuite/gas/elf/section2.s: Likewise.
3546         * testsuite/gas/macros/app1.d: Likewise.
3547         * testsuite/gas/macros/app1.s: Likewise.
3548         * testsuite/gas/macros/app2.d: Likewise.
3549         * testsuite/gas/macros/app2.s: Likewise.
3550         * testsuite/gas/macros/app3.d: Likewise.
3551         * testsuite/gas/macros/app3.s: Likewise.
3552         * testsuite/gas/macros/app4.d: Likewise.
3553         * testsuite/gas/macros/app4.s: Likewise.
3554         * testsuite/gas/macros/app4b.s: Likewise.
3555         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
3556         * testsuite/gas/z80/z80.exp: Add new tests
3557         * testsuite/gas/z80/dollar.d: New file.
3558         * testsuite/gas/z80/dollar.s: New file.
3559         * testsuite/gas/z80/ez80_adl_all.d: New file.
3560         * testsuite/gas/z80/ez80_adl_all.s: New file.
3561         * testsuite/gas/z80/ez80_adl_suf.d: New file.
3562         * testsuite/gas/z80/ez80_isuf.s: New file.
3563         * testsuite/gas/z80/ez80_z80_all.d: New file.
3564         * testsuite/gas/z80/ez80_z80_all.s: New file.
3565         * testsuite/gas/z80/ez80_z80_suf.d: New file.
3566         * testsuite/gas/z80/r800_extra.d: New file.
3567         * testsuite/gas/z80/r800_extra.s: New file.
3568         * testsuite/gas/z80/r800_ii8.d: New file.
3569         * testsuite/gas/z80/r800_z80_doc.d: New file.
3570         * testsuite/gas/z80/z180.d: New file.
3571         * testsuite/gas/z80/z180.s: New file.
3572         * testsuite/gas/z80/z180_z80_doc.d: New file.
3573         * testsuite/gas/z80/z80_doc.d: New file.
3574         * testsuite/gas/z80/z80_doc.s: New file.
3575         * testsuite/gas/z80/z80_ii8.d: New file.
3576         * testsuite/gas/z80/z80_ii8.s: New file.
3577         * testsuite/gas/z80/z80_in_f_c.d: New file.
3578         * testsuite/gas/z80/z80_in_f_c.s: New file.
3579         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
3580         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
3581         * testsuite/gas/z80/z80_out_c_0.d: New file.
3582         * testsuite/gas/z80/z80_out_c_0.s: New file.
3583         * testsuite/gas/z80/z80_reloc.d: New file.
3584         * testsuite/gas/z80/z80_reloc.s: New file.
3585         * testsuite/gas/z80/z80_sli.d: New file.
3586         * testsuite/gas/z80/z80_sli.s: New file.
3587
3588 2020-01-02  Szabolcs Nagy  <[email protected]>
3589
3590         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
3591         REGLIST_RN.
3592
3593 2020-01-01  Alan Modra  <[email protected]>
3594
3595         Update year range in copyright notice of all files.
3596
3597 For older changes see ChangeLog-2019
3598 \f
3599 Copyright (C) 2020 Free Software Foundation, Inc.
3600
3601 Copying and distribution of this file, with or without modification,
3602 are permitted in any medium without royalty provided the copyright
3603 notice and this notice are preserved.
3604
3605 Local Variables:
3606 mode: change-log
3607 left-margin: 8
3608 fill-column: 74
3609 version-control: never
3610 End: