gas/ChangeLog

   1 2020-08-20  Martin Liska  <mliska@suse.cz>
   2
   3         * dw2gencfi.c (dwcfi_hash_insert): Use htab_t and str_hash_*
   4         functions.
   5         (dwcfi_hash_find): Likewise.
   6         (dwcfi_hash_find_or_make): Likewise.
   7
   8 2020-08-20  Martin Liska  <mliska@suse.cz>
   9
  10         * ecoff.c (INIT_VARRAY): Use htab_t.
  11         (add_string): Likewise.
  12         (ecoff_read_begin_hook): Use new str_htab_create.
  13         (get_tag): Use htab_t.
  14         (add_file): Likewise.
  15
  16 2020-08-20  Martin Liska  <mliska@suse.cz>
  17
  18         * hash.h (struct string_tuple): New.
  19         (hash_string_tuple): Likewise.
  20         (eq_string_tuple): Likewise.
  21         (string_tuple_alloc): Likewise.
  22         (str_hash_find): Likewise.
  23         (str_hash_find_n): Likewise.
  24         (str_hash_delete): Likewise.
  25         (str_hash_insert): Likewise.
  26         (str_htab_create): Likewise.
  27
  28 2020-08-20  Martin Liska  <mliska@suse.cz>
  29
  30         * symbols.c (struct symbol_entry): New.
  31         (hash_symbol_entry): Likewise.
  32         (eq_symbol_entry): Likewise.
  33         (symbol_entry_alloc): Likewise.
  34         (symbol_entry_find): Likewise.
  35         (local_symbol_make): Use htab hash table.
  36         (local_symbol_convert): Likewise.
  37         (symbol_table_insert): Likewise.
  38         (symbol_find_exact_noref): Likewise.
  39         (resolve_local_symbol): Likewise.
  40         (resolve_local_symbol_values): Likewise.
  41         (symbol_begin): Likewise.
  42         (symbol_print_statistics): Likewise.
  43
  44 2020-08-20  Martin Liska  <mliska@suse.cz>
  45
  46         * read.c (struct po_entry): New.
  47         (hash_po_entry): Likewise.
  48         (eq_po_entry): Likewise.
  49         (po_entry_alloc): Likewise.
  50         (po_entry_find): Likewise.
  51         (pop_insert): Likewise.
  52         (pobegin): Use htab hash table.
  53         (read_a_source_file): Likewise.
  54         (s_macro): Likewise.
  55         (read_print_statistics): Likewise.
  56         * config/tc-m68k.c (m68k_conditional_pseudoop): Add const qualifier.
  57         * config/tc-m68k.h (m68k_conditional_pseudoop): Likewise.
  58
  59 2020-08-20  Martin Liska  <mliska@suse.cz>
  60
  61         * config/tc-iq2000.c (iq2000_add_macro): Use htab hash table.
  62         * macro.c (struct hash_control): Use htab.
  63         (macro_init): Likewise.
  64         (do_formals): Likewise.
  65         (free_macro): Likewise.
  66         (define_macro): Likewise.
  67         (sub_actual): Likewise.
  68         (macro_expand_body): Likewise.
  69         (macro_expand): Likewise.
  70         (check_macro): Likewise.
  71         (delete_macro): Likewise.
  72         (expand_irp): Likewise.
  73         * macro.h (struct macro_hash_entry): New struct.
  74         (hash_macro_entry): New.
  75         (eq_macro_entry): Likewise.
  76         (macro_entry_alloc): Likewise.
  77         (macro_entry_find): Likewise.
  78         (struct formal_hash_entry): Likewise.
  79         (hash_formal_entry): Likewise.
  80         (eq_formal_entry): Likewise.
  81         (formal_entry_alloc): Likewise.
  82         (formal_entry_find): Likewise.
  83
  84 2020-08-20  Martin Liska  <mliska@suse.cz>
  85
  86         * as.h: Include hashtab.h.
  87         * hash.c (htab_insert): New.
  88         (htab_print_statistics): Likewise.
  89         * hash.h (htab_insert): Likewise.
  90         (htab_print_statistics): Likewise.
  91
  92 2020-08-19  Alan Modra  <amodra@gmail.com>
  93
  94         * testsuite/gas/ppc/int128.s: Correct vcmpuq.
  95         * testsuite/gas/ppc/int128.d: Update.
  96         * testsuite/gas/ppc/xvtlsbb.d: Update.
  97
  98 2020-08-18  Peter Bergner  <bergner@linux.ibm.com>
  99
 100         * testsuite/gas/ppc/vsx4.s: Update test to use new mnemonic.
 101         * testsuite/gas/ppc/vsx4.d: Likewise.
 102
 103 2020-08-17  Alex Coplan  <alex.coplan@arm.com>
 104
 105         * config/obj-elf.c (obj_elf_change_section): When repurposing an
 106         existing symbol, ensure that we set sy_value as per other (fresh)
 107         section symbols.
 108         * testsuite/gas/elf/elf.exp: Add new test.
 109         * testsuite/gas/elf/section-symbol-redef.d: New test.
 110         * testsuite/gas/elf/section-symbol-redef.s: Input for test.
 111
 112 2020-08-13  Nick Clifton  <nickc@redhat.com>
 113
 114         PR 26359
 115         * config/obj-som.c (obj_som_init_stab_section): Do nothing if the
 116         $GDB_DEBUG$ section has already been created.
 117
 118 2020-08-12  Joe Ramsay  <joe.ramsay@.arm.com>
 119
 120         * config/tc-arm.c (do_neon_cvt_1): Parse vcvtne as vcvt-ne for
 121         NS_FD shape when MVE is present
 122         * testsuite/gas/arm/mve-vcvtne-it-bad.d: New test.
 123         * testsuite/gas/arm/mve-vcvtne-it-bad.l: New test.
 124         * testsuite/gas/arm/mve-vcvtne-it-bad.s: New test.
 125         * testsuite/gas/arm/mve-vcvtne-it.d: New test.
 126         * testsuite/gas/arm/mve-vcvtne-it.s: New test.
 127
 128 2020-08-12  Alex Coplan  <alex.coplan@arm.com>
 129
 130         * testsuite/gas/aarch64/mpam-bad.d: New test.
 131         * testsuite/gas/aarch64/mpam-bad.l: Error output.
 132         * testsuite/gas/aarch64/mpam-bad.s: Input.
 133         * testsuite/gas/aarch64/mpam.d: New test.
 134         * testsuite/gas/aarch64/mpam.s: Input.
 135
 136 2020-08-12  Nick Clifton  <nickc@redhat.com>
 137
 138         PR 26346
 139         * doc/c-riscv.texi (RISC-V-Options): Fix typo in the description
 140         of the -mno-csr-check option.
 141
 142 2020-08-12  Nick Clifton  <nickc@redhat.com>
 143
 144         * po/ru.po: Updated Russian translation.
 145
 146 2020-08-10  Alex Coplan  <alex.coplan@arm.com>
 147
 148         * config/tc-aarch64.c (parse_sys_reg): Don't assert when parsing
 149         a long system register.
 150         (parse_sys_ins_reg): Likewise.
 151         (sysreg_hash_insert): New.
 152         (md_begin): Use sysreg_hash_insert() to ensure all system
 153         registers are no longer than the maximum length at startup.
 154         * testsuite/gas/aarch64/invalid-sysreg-assert.d: New test.
 155         * testsuite/gas/aarch64/invalid-sysreg-assert.l: Error output.
 156         * testsuite/gas/aarch64/invalid-sysreg-assert.s: Input.
 157
 158 2020-08-10  Przemyslaw Wirkus  <przemyslaw.wirkus@arm.com>
 159
 160         * config/tc-aarch64.c (parse_sys_reg): Call to
 161         aarch64_sys_ins_reg_supported_p instead of
 162         aarch64_sys_reg_supported_p.
 163         (parse_sys_ins_reg): Add aarch64_sys_reg_deprecated_p check.
 164         * testsuite/gas/aarch64/illegal-sysreg-5.d: New test.
 165         * testsuite/gas/aarch64/illegal-sysreg-5.l: New test.
 166         * testsuite/gas/aarch64/sysreg-5.s: New test.
 167
 168 2020-08-10  Alan Modra  <amodra@gmail.com>
 169
 170         * testsuite/gas/ppc/power8.d,
 171         * testsuite/gas/ppc/power8.s: Add miso.
 172         * testsuite/gas/ppc/power9.d,
 173         * testsuite/gas/ppc/power8.s: Add exser, msgsndu, msgclru.
 174
 175 2020-08-10  Alan Modra  <amodra@gmail.com>
 176
 177         * testsuite/gas/ppc/power8.d: Update.
 178         * testsuite/gas/ppc/vsx2.d: Update.
 179
 180 2020-08-10  Alan Modra  <amodra@gmail.com>
 181
 182         * config/tc-ppc.c (md_assemble): Error for lmw, stmw, lswi, lswx,
 183         stswi, or stswx in little-endian mode.
 184         * testsuite/gas/ppc/476.d,
 185         * testsuite/gas/ppc/476.s: Delete lmw, stmw, lswi, lswx, stswi, stswx.
 186         * testsuite/gas/ppc/a2.d,
 187         * testsuite/gas/ppc/a2.s: Move lmw, stmw, lswi, lswx, stswi, stswx..
 188         * testsuite/gas/ppc/be.d,
 189         * testsuite/gas/ppc/be.s: ..to here, new big-endian only test.
 190         * testsuite/gas/ppc/le_error.d,
 191         * testsuite/gas/ppc/le_error.l: New little-endian test.
 192         * testsuite/gas/ppc/ppc.exp: Run new tests.
 193
 194 2020-08-07  H.J. Lu  <hongjiu.lu@intel.com>
 195
 196         * read.c (read_a_source_file): Ignore rest of line on overflow
 197         error.
 198
 199 2020-08-06  Alex Coplan  <alex.coplan@arm.com>
 200
 201         * read.c (read_a_source_file): Use long for local labels, detect
 202         overflow and raise an error for overly-long labels.
 203         * testsuite/gas/all/gas.exp: Add local-label-overflow test.
 204         * testsuite/gas/all/local-label-overflow.d: New test.
 205         * testsuite/gas/all/local-label-overflow.l: Error output.
 206         * testsuite/gas/all/local-label-overflow.s: Input.
 207
 208 2020-08-04  Christian Groessler  <chris@groessler.org>
 209
 210         * gas/testsuite/gas/z8k/inout.d: Adapt to correct encoding of
 211         "sout/soutb #imm,reg"
 212
 213 2020-08-04  H.J. Lu  <hongjiu.lu@intel.com>
 214
 215         * NEWS: Mention {disp16} pseudo prefix.
 216
 217 2020-08-04  H.J. Lu  <hongjiu.lu@intel.com>
 218
 219         * testsuite/gas/i386/x86-64-pseudos.d: Revert an accidental
 220         change.
 221
 222 2020-08-04  Mark Wielaard  <mark@klomp.org>
 223
 224         * dwarf2dbg.c (out_debug_abbrev): When DWARF2_VERSION >= 4, use
 225         DW_FORM_udata for DW_AT_high_pc.
 226         (out_debug_info): Use emit_leb128_expr for DW_AT_high_pc, when
 227         DWARF2_VERSION >= 4.
 228         * read.c (emit_leb128_exp): No longer static.
 229         * read.h (emit_leb128_exp): Define.
 230
 231 2020-08-02  Mark Wielaard  <mark@klomp.org>
 232
 233         * gas/dwarf2dbg.c (out_dir_and_file_list): For DWARF5 emit at
 234         least one directory if there is at least one file. Use dirs[1]
 235         if dirs[0] is not set, or if there is no dirs[1] the current
 236         working directory. Use files[1] filename, when files[0] filename
 237         isn't set.
 238
 239 2020-08-02  Mark Wielaard  <mark@klomp.org>
 240
 241         * dwarf2dbg.c (out_debug_info): Emit unit type and abbrev offset
 242         for DWARF5.
 243         * gas/testsuite/gas/elf/dwarf-4-cu.d: New file.
 244         * gas/testsuite/gas/elf/dwarf-4-cu.s: Likewise.
 245         * gas/testsuite/gas/elf/dwarf-5-cu.d: Likewise.
 246         * gas/testsuite/gas/elf/dwarf-5-cu.s: Likewise.
 247         * testsuite/gas/elf/elf.exp: Run dwarf-4-cu and dwarf-5-cu.
 248
 249 2020-08-02  Mark Wielaard  <mark@klomp.org>
 250
 251         * doc/as.texi (--gdwarf-[345]): Fix typo.
 252
 253 2020-08-03  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
 254
 255         * config/tc-msp430.c (OPTION_MOVE_DATA): Remove.
 256         (md_parse_option): Remove case for OPTION_MOVE_DATA.
 257         (md_longopts): Remove "md" entry.
 258         (md_show_usage): Likewise.
 259
 260 2020-07-30  H.J. Lu  <hongjiu.lu@intel.com>
 261
 262         PR gas/26305
 263         * config/tc-i386.c (_i386_insn::disp_encoding): Add
 264         disp_encoding_16bit.
 265         (parse_insn): Check Prefix_XXX for pseudo prefixes.  Handle
 266         {disp16}.
 267         (build_modrm_byte): Handle {disp16}.
 268         (i386_index_check): Check invalid {disp16} and {disp32} pseudo
 269         prefixes.
 270         * doc/c-i386.texi: Update {disp32} documentation and document
 271         {disp16}.
 272         * testsuite/gas/i386/i386.exp: Run x86-64-inval-pseudo.
 273         * testsuite/gas/i386/inval-pseudo.s: Add {disp32}/{disp16}
 274         tests.
 275         * testsuite/gas/i386/pseudos.s: Add {disp8}/{disp32} vmovaps
 276         tests with 128-byte displacement.  Add {disp16} tests.
 277         * testsuite/gas/i386/x86-64-pseudos.s: Add {disp8}/{disp32}
 278         vmovaps test.  Add (%r13)/(%r13d) tests.
 279         * testsuite/gas/i386/x86-64-inval-pseudo.l: New file.
 280         * testsuite/gas/i386/x86-64-inval-pseudo.s: Likewise.
 281         * testsuite/gas/i386/inval-pseudo.l: Updated.
 282         * testsuite/gas/i386/pseudos.d: Likewise.
 283         * testsuite/gas/i386/x86-64-pseudos.d: Likewise.
 284
 285 2020-07-30  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 286
 287         * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
 288         * Makefile.in, doc/Makefile.in: Regenerate.
 289         * configure: Regenerate.
 290
 291 2020-07-30  H.J. Lu  <hongjiu.lu@intel.com>
 292
 293         * testsuite/gas/elf/dwarf2-3.d:Pass --gdwarf-3 to assembler.
 294         * testsuite/gas/elf/dwarf2-5.d: Likewise.
 295         * testsuite/gas/i386/dw2-compress-3a.d: Likewise.
 296         * testsuite/gas/i386/dw2-compress-3b.d: Likewise.
 297         * testsuite/gas/i386/dw2-compressed-3a.d: Likewise.
 298         * testsuite/gas/i386/dw2-compressed-3b.d: Likewise.
 299
 300 2020-07-30  Nick Clifton  <nickc@redhat.com>
 301
 302         * as.c (dwarf_level): Initialise to 3 in case this is not set on
 303         the command line.
 304
 305 2020-07-29  Maciej W. Rozycki  <macro@linux-mips.org>
 306
 307         * testsuite/gas/mips/global-local-symtab-sort-o32.d: New test.
 308         * testsuite/gas/mips/global-local-symtab-sort-o32t.d: New test.
 309         * testsuite/gas/mips/global-local-symtab-sort-n32.d: New test.
 310         * testsuite/gas/mips/global-local-symtab-sort-n32t.d: New test.
 311         * testsuite/gas/mips/global-local-symtab-sort-n64.d: New test.
 312         * testsuite/gas/mips/global-local-symtab-sort-n64t.d: New test.
 313         * testsuite/gas/mips/mips.exp: Run the new tests.
 314
 315 2020-07-29  Maciej W. Rozycki  <macro@linux-mips.org>
 316
 317         * testsuite/gas/mips/global-local-symtab-o32.d: New test.
 318         * testsuite/gas/mips/global-local-symtab-o32t.d: New test.
 319         * testsuite/gas/mips/global-local-symtab-n32.d: New test.
 320         * testsuite/gas/mips/global-local-symtab-n32t.d: New test.
 321         * testsuite/gas/mips/global-local-symtab-n64.d: New test.
 322         * testsuite/gas/mips/global-local-symtab.s: New test source.
 323         * testsuite/gas/mips/mips.exp: Run the new tests.
 324
 325 2020-07-28  H.J. Lu  <hongjiu.lu@intel.com>
 326
 327         PR gas/26305
 328         * config/tc-i386.c (build_modrm_byte): Use disp32/disp16 on
 329         (%bp)/(%ebp)/(%rbp) for {disp32}.
 330         * doc/c-i386.texi: Update {disp32} documentation.
 331         * testsuite/gas/i386/pseudos.s: Add (%bp)/(%ebp) tests.
 332         * testsuite/gas/i386/x86-64-pseudos.s: Add (%ebp)/(%rbp) tests.
 333         * testsuite/gas/i386/pseudos.d: Updated.
 334         * testsuite/gas/i386/x86-64-pseudos.d: Likewise.
 335
 336 2020-07-27  H.J. Lu  <hongjiu.lu@intel.com>
 337
 338         * doc/as.texi: Replace preceeded with preceded.
 339
 340 2020-07-22  Maciej W. Rozycki  <macro@linux-mips.org>
 341
 342         * testsuite/gas/mips/jal-svr4pic-irix.d: New file.
 343         * testsuite/gas/mips/mips1@jal-svr4pic-irix.d: New file.
 344         * testsuite/gas/mips/mipsr6@jal-svr4pic-irix.d: New file.
 345         * testsuite/gas/mips/micromips@jal-svr4pic-irix.d: New file.
 346         * testsuite/gas/mips/r3000@jal-svr4pic-irix.d: New file.
 347         * testsuite/gas/mips/jal-svr4pic-local-irix.d: New file.
 348         * testsuite/gas/mips/mips1@jal-svr4pic-local-irix.d: New file.
 349         * testsuite/gas/mips/micromips@jal-svr4pic-local-irix.d: New
 350         file.
 351         * testsuite/gas/mips/r3000@jal-svr4pic-local-irix.d: New file.
 352         * testsuite/gas/mips/jal-svr4pic-noreorder-irix.d: New file.
 353         * testsuite/gas/mips/mips1@jal-svr4pic-noreorder-irix.d: New
 354         file.
 355         * testsuite/gas/mips/mipsr6@jal-svr4pic-noreorder-irix.d: New
 356         file.
 357         * testsuite/gas/mips/micromips@jal-svr4pic-noreorder-irix.d: New
 358         file.
 359         * testsuite/gas/mips/r3000@jal-svr4pic-noreorder-irix.d: New
 360         file.
 361         * testsuite/gas/mips/jal-xgot-irix.d: New file.
 362         * testsuite/gas/mips/jalr2-irix.d: New file.
 363         * testsuite/gas/mips/micromips-branch-relax-insn32-pic-irix.d:
 364         New file.
 365         * testsuite/gas/mips/micromips-branch-relax-pic-irix.d: New
 366         file.
 367         * testsuite/gas/mips/mips-abi32-pic2-irix.d: New file.
 368         * testsuite/gas/mips/jal-svr4pic-local.d: Don't exclude
 369         `*-*-irix*' targets.  Add source file designator.
 370         * testsuite/gas/mips/mips1@jal-svr4pic-local.d: Don't exclude
 371         `*-*-irix*' targets.
 372         * testsuite/gas/mips/r3000@jal-svr4pic-local.d: Likewise.
 373         * testsuite/gas/mips/micromips@jal-svr4pic-local.d: Likewise.
 374         * testsuite/gas/mips/jalr2.d: Add name designator.
 375         * testsuite/gas/mips/mips.exp: Use respective IRIX variants for
 376         tests involving the JALR relocation throughout.
 377
 378 2020-07-22  Maciej W. Rozycki  <macro@linux-mips.org>
 379
 380         * testsuite/gas/mips/mips.exp: Use a helper variable for
 381         IRIX/non-IRIX test selection.
 382
 383 2020-07-21  Jan Beulich  <jbeulich@suse.com>
 384
 385         * testsuite/gas/i386/evex-no-scale-64.d,
 386         testsuite/gas/i386/addr32.d,
 387         testsuite/gas/i386/x86-64-addr32-intel.d,
 388         testsuite/gas/i386/x86-64-addr32.d: Adjust expectations.
 389
 390 2020-07-21  Cooper Qu  <cooper.qu@linux.alibaba.com>
 391
 392         * config/tc-csky.c (md_begin): Fix tests of arch and mach flags.
 393
 394 2020-07-21  Jan Beulich  <jbeulich@suse.com>
 395
 396         * testsuite/gas/i386/evex-no-scale-32.d,
 397         testsuite/gas/i386/evex-no-scale-64.d: Add #source and #pass.
 398         * testsuite/gas/i386/evex-no-scale-32.s,
 399         testsuite/gas/i386/evex-no-scale-64.s: Rename / fold into ...
 400         * testsuite/gas/i386/evex-no-scale.s: ... this. Use .struct
 401         instead of .section.
 402         * testsuite/gas/i386/i386.exp: Move above tests out of ELF-
 403         specific section.
 404
 405 2020-07-21  Maciej W. Rozycki  <macro@linux-mips.org>
 406
 407         * config/tc-mips.c (prev_reloc_op_frag): Remove variable.
 408         (my_getSmallExpression): Adjust accordingly.
 409
 410 2020-07-20  Jan Beulich  <jbeulich@suse.com>
 411
 412         PR gas/4572
 413         * config/tc-i386.c (i386_comment_chars): Drop TE_I386AIX from
 414         conditional around it.
 415         (md_begin): Insert backslash into operand_chars[] when slash is
 416         a comment character.
 417         * config/tc-i386-intel.c (i386_operator): Recognize \/, \%, and
 418         \* as operators when / may be a comment character.
 419         * testsuite/gas/i386/svr4.s, testsuite/gas/i386/svr4.d: New.
 420         * testsuite/gas/i386/i386.exp: Run new test.
 421
 422 2020-07-20  Jan Beulich  <jbeulich@suse.com>
 423
 424         PR gas/4572
 425         * app.c (last_char): Drop TC_ARM conditional around it.
 426         (struct app_save): Drop TC_ARM conditional around last_char.
 427         (app_push, app_pop): Drop TC_ARM conditional from last_char
 428         accesses.
 429         (do_scrub_chars): Likewise. Drop TC_ARM conditional from
 430         backslash-precedes-comment-character check.
 431
 432 2020-07-20  Jan Beulich  <jbeulich@suse.com>
 433
 434         * config/tc-i386.c (frag_opcode_byte): New.
 435         (output_branch): Emit error when in absolute section.
 436         (output_jump, output_insn): Use frag_opcode_byte. Handle being
 437         in absolute section.
 438         (output_interseg_jump, output_disp, output_imm): Handle being in
 439         absolute section.
 440         * testsuite/gas/i386/sizing.s,
 441         testsuite/gas/i386/sizing32.d,
 442         testsuite/gas/i386/sizing64.d: New.
 443         * testsuite/gas/i386/i386.exp: Run new tests.
 444
 445 2020-07-20  Jan Beulich  <jbeulich@suse.com>
 446
 447         * testsuite/gas/i386/i386.exp: Include *-*-vxworks alongside
 448         is_elf_format as applicable; merely exclude iamcu tests.
 449
 450 2020-07-19  H.J. Lu  <hongjiu.lu@intel.com>
 451
 452         PR gas/26263
 453         * config/tc-i386.c (i386_validate_fix): Change PLT32 reloc
 454         against section to PC32 reloc.
 455         * testsuite/gas/i386/relax-5.d: Updated.
 456         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
 457
 458 2020-07-15  H.J. Lu  <hongjiu.lu@intel.com>
 459
 460         PR gas/26237
 461         * testsuite/gas/i386/evex-no-scale-64.d: Updated.
 462         * testsuite/gas/i386/addr32.d: Likewise.
 463         * testsuite/gas/i386/x86-64-addr32-intel.d: Likewise.
 464         * testsuite/gas/i386/x86-64-addr32.d: Likewise.
 465
 466 2020-07-15  Nick Clifton  <nickc@redhat.com>
 467
 468         * write.c (create_note_reloc): Add desc2_size parameter.  Zero out
 469         the addend field of REL relocations.  Store the full addend into
 470         the note for REL relocations.
 471
 472 2020-07-15  Jan Beulich  <jbeulich@suse.com>
 473
 474         * testsuite/gas/i386/x86-64-stack.s: Adjust 32-bit push
 475         immediate.
 476         * testsuite/gas/i386/x86-64-stack-intel.d,
 477         testsuite/gas/i386/x86-64-stack-suffix.d,
 478         testsuite/gas/i386/x86-64-stack.d: Adjust expectations.
 479
 480 2020-07-15  Jan Beulich  <jbeulich@suse.com>
 481
 482         * testsuite/gas/i386/disassem.d,
 483         testsuite/gas/i386/ilp32/x86-64-branch.d,
 484         testsuite/gas/i386/intel.d, testsuite/gas/i386/jump16.d,
 485         testsuite/gas/i386/lfence-load.d, testsuite/gas/i386/noreg16.d,
 486         testsuite/gas/i386/noreg32.d,
 487         testsuite/gas/i386/noreg64-rex64.d,
 488         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/notrack.d,
 489         testsuite/gas/i386/opcode.d,
 490         testsuite/gas/i386/solaris/x86-64-branch-2.d,
 491         testsuite/gas/i386/solaris/x86-64-jump.d,
 492         testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d,
 493         testsuite/gas/i386/solaris/x86-64-nop-3.d,
 494         testsuite/gas/i386/solaris/x86-64-nop-4.d,
 495         testsuite/gas/i386/solaris/x86-64-nop-5.d,
 496         testsuite/gas/i386/solaris/x86-64-relax-2.d,
 497         testsuite/gas/i386/solaris/x86-64-relax-3.d,
 498         testsuite/gas/i386/x86-64-align-branch-1a.d,
 499         testsuite/gas/i386/x86-64-align-branch-1b.d,
 500         testsuite/gas/i386/x86-64-align-branch-1c.d,
 501         testsuite/gas/i386/x86-64-align-branch-1d.d,
 502         testsuite/gas/i386/x86-64-align-branch-1e.d,
 503         testsuite/gas/i386/x86-64-align-branch-1f.d,
 504         testsuite/gas/i386/x86-64-align-branch-1g.d,
 505         testsuite/gas/i386/x86-64-align-branch-1h.d,
 506         testsuite/gas/i386/x86-64-align-branch-1i.d,
 507         testsuite/gas/i386/x86-64-align-branch-2a.d,
 508         testsuite/gas/i386/x86-64-align-branch-2b.d,
 509         testsuite/gas/i386/x86-64-align-branch-2c.d,
 510         testsuite/gas/i386/x86-64-align-branch-3.d,
 511         testsuite/gas/i386/x86-64-align-branch-4a.d,
 512         testsuite/gas/i386/x86-64-align-branch-4b.d,
 513         testsuite/gas/i386/x86-64-align-branch-5.d,
 514         testsuite/gas/i386/x86-64-align-branch-6.d,
 515         testsuite/gas/i386/x86-64-branch-2.d,
 516         testsuite/gas/i386/x86-64-branch-3.d,
 517         testsuite/gas/i386/x86-64-branch.d,
 518         testsuite/gas/i386/x86-64-disassem.d,
 519         testsuite/gas/i386/x86-64-disp32.d,
 520         testsuite/gas/i386/x86-64-gotpcrel-no-relax.d,
 521         testsuite/gas/i386/x86-64-gotpcrel.d,
 522         testsuite/gas/i386/x86-64-ifunc.d,
 523         testsuite/gas/i386/x86-64-jump.d,
 524         testsuite/gas/i386/x86-64-lfence-byte.d,
 525         testsuite/gas/i386/x86-64-lfence-indbr-a.d,
 526         testsuite/gas/i386/x86-64-lfence-indbr-b.d,
 527         testsuite/gas/i386/x86-64-lfence-indbr-c.d,
 528         testsuite/gas/i386/x86-64-lfence-load.d,
 529         testsuite/gas/i386/x86-64-lfence-ret-a.d,
 530         testsuite/gas/i386/x86-64-lfence-ret-b.d,
 531         testsuite/gas/i386/x86-64-lfence-ret-c.d,
 532         testsuite/gas/i386/x86-64-lfence-ret-d.d,
 533         testsuite/gas/i386/x86-64-lfence-ret-e.d,
 534         testsuite/gas/i386/x86-64-mpx-add-bnd-prefix.d,
 535         testsuite/gas/i386/x86-64-mpx-branch-1.d,
 536         testsuite/gas/i386/x86-64-mpx.d,
 537         testsuite/gas/i386/x86-64-nop-3.d,
 538         testsuite/gas/i386/x86-64-nop-4.d,
 539         testsuite/gas/i386/x86-64-nop-5.d,
 540         testsuite/gas/i386/x86-64-nops-7.d,
 541         testsuite/gas/i386/x86-64-notrack.d,
 542         testsuite/gas/i386/x86-64-opcode.d,
 543         testsuite/gas/i386/x86-64-relax-2.d,
 544         testsuite/gas/i386/x86-64-relax-3.d,
 545         testsuite/gas/i386/x86-64-relax-4.d,
 546         testsuite/gas/i386/x86-64-rtm.d,
 547         testsuite/gas/i386/x86-64-stack.d,
 548         testsuite/gas/i386/x86-64-unique.d,
 549         testsuite/gas/i386/x86_64-intel.d: Adjust expectations.
 550
 551 2020-07-14  H.J. Lu  <hongjiu.lu@intel.com>
 552
 553         PR gas/26237
 554         * testsuite/gas/i386/addr32.s: Add tests for 32-bit wrapped around
 555         address.
 556         * testsuite/gas/i386/x86-64-addr32.s: Likewise.
 557         * testsuite/gas/i386/addr32.d: Updated.
 558         * testsuite/gas/i386/x86-64-addr32-intel.d: Likewise.
 559         * testsuite/gas/i386/x86-64-addr32.d: Likewise.
 560         * testsuite/gas/i386/ilp32/x86-64-addr32-intel.d: Likewise.
 561         * testsuite/gas/i386/ilp32/x86-64-addr32.d: Likewise.
 562
 563 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 564
 565         * testsuite/gas/i386/intel.s: Use dr<N> instead of db<N>.
 566         * testsuite/gas/i386/intel-intel.d: Disambiguate name.
 567         * testsuite/gas/i386/intel.d,
 568         testsuite/gas/i386/opcode-intel.d: Adjust expectations.
 569
 570 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 571
 572         * testsuite/gas/i386/prefix.d: Adjust expectations.
 573
 574 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 575
 576         * testsuite/gas/i386/x86-64-avx-intel.d,
 577         testsuite/gas/i386/x86-64-sse4_2-intel.d: Adjust expectations.
 578
 579 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 580
 581         * testsuite/gas/i386/movbe-suffix.d,
 582         testsuite/gas/i386/x86-64-movbe-suffix.d: New.
 583         * testsuite/gas/i386/i386.exp: Run new tests.
 584
 585 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 586
 587         * testsuite/gas/i386/crc32-suffix.d,
 588         testsuite/gas/i386/x86-64-crc32-suffix.d: New.
 589         * testsuite/gas/i386/i386.exp: Run new tests.
 590         * testsuite/gas/i386/arch-10-bdver1.d,
 591         testsuite/gas/i386/arch-10-bdver2.d,
 592         testsuite/gas/i386/arch-10-bdver3.d,
 593         testsuite/gas/i386/arch-10-bdver4.d,
 594         testsuite/gas/i386/arch-10-btver1.d,
 595         testsuite/gas/i386/arch-10-btver2.d,
 596         testsuite/gas/i386/arch-10-lzcnt.d,
 597         testsuite/gas/i386/arch-10-prefetchw.d,
 598         testsuite/gas/i386/arch-10.d, testsuite/gas/i386/arch-2.d,
 599         testsuite/gas/i386/arch-3.d, testsuite/gas/i386/arch-5.d,
 600         testsuite/gas/i386/arch-6.d, testsuite/gas/i386/crc32.d,
 601         testsuite/gas/i386/sse-noavx.d, testsuite/gas/i386/sse4_2.d,
 602         testsuite/gas/i386/x86-64-arch-2-bdver1.d,
 603         testsuite/gas/i386/x86-64-arch-2-bdver2.d,
 604         testsuite/gas/i386/x86-64-arch-2-bdver3.d,
 605         testsuite/gas/i386/x86-64-arch-2-bdver4.d,
 606         testsuite/gas/i386/x86-64-arch-2-btver1.d,
 607         testsuite/gas/i386/x86-64-arch-2-btver2.d,
 608         testsuite/gas/i386/x86-64-arch-2-lzcnt.d,
 609         testsuite/gas/i386/x86-64-arch-2-prefetchw.d,
 610         testsuite/gas/i386/x86-64-arch-2.d,
 611         testsuite/gas/i386/x86-64-crc32.d,
 612         testsuite/gas/i386/x86-64-pseudos.d,
 613         testsuite/gas/i386/x86-64-sse-noavx.d,
 614         testsuite/gas/i386/x86-64-sse4_2.d: Adjust expectations.
 615
 616 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 617
 618         * testsuite/gas/i386/x86-64-pseudos.s: Add empty-REX tests for
 619         ModR/M-encoded byte register cases.
 620         * testsuite/gas/i386/x86-64-pseudos.d,
 621         testsuite/gas/i386/x86-64-reg-intel.d,
 622         testsuite/gas/i386/x86-64-reg.d: Adjust expectations.
 623
 624 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 625
 626         * testsuite/gas/i386/x86-64-pseudos.s: Add empty-REX tests for
 627         not-ModR/M-encoded byte register cases.
 628         * testsuite/gas/i386/x86-64-pseudos.d: Adjust expectations.
 629
 630 2020-07-14  Jan Beulich  <jbeulich@suse.com>
 631
 632         * testsuite/gas/i386/ilp32/x86-64-arch-1.d,
 633         testsuite/gas/i386/ilp32/x86-64-arch-2.d,
 634         testsuite/gas/i386/ilp32/x86-64-avx-intel.d,
 635         testsuite/gas/i386/ilp32/x86-64-avx.d,
 636         testsuite/gas/i386/ilp32/x86-64-crc32-intel.d,
 637         testsuite/gas/i386/ilp32/x86-64-crc32.d,
 638         testsuite/gas/i386/ilp32/x86-64-gotpcrel.d,
 639         testsuite/gas/i386/ilp32/x86-64-ifunc.d,
 640         testsuite/gas/i386/ilp32/x86-64-reg-intel.d,
 641         testsuite/gas/i386/ilp32/x86-64-reg.d,
 642         testsuite/gas/i386/ilp32/x86-64-rep-suffix.d,
 643         testsuite/gas/i386/ilp32/x86-64-sse4_2-intel.d,
 644         testsuite/gas/i386/ilp32/x86-64-sse4_2.d,
 645         testsuite/gas/i386/ilp32/x86-64-stack-intel.d,
 646         testsuite/gas/i386/ilp32/x86-64-stack-suffix.d,
 647         testsuite/gas/i386/ilp32/x86-64-stack.d: Reference parent dir
 648         dump expectations.
 649
 650 2020-07-13  H.J. Lu  <hongjiu.lu@intel.com>
 651
 652         * config/tc-i386.c (offset_in_range): Remove 32-bit sign
 653         extension.
 654
 655 2020-07-13  Nick Clifton  <nickc@redhat.com>
 656
 657         * po/fr.po: Updated French translation.
 658
 659 2020-07-13  Alan Modra  <amodra@gmail.com>
 660
 661         * testsuite/gas/elf/dwarf2-7.d: Remove most xfails.
 662         * testsuite/gas/elf/dwarf2-12.d: Likewise.
 663         * testsuite/gas/elf/dwarf2-13.d: Likewise.
 664         * testsuite/gas/elf/dwarf2-14.d: Likewise.
 665
 666 2020-07-11  H.J. Lu  <hongjiu.lu@intel.com>
 667
 668         * config/tc-i386.c (output_insn): Check i.xstate to set
 669         GNU_PROPERTY_X86_FEATURE_2_TMM.
 670         * testsuite/gas/i386/i386.exp: Run x86-64-property-7,
 671         x86-64-property-8 and x86-64-property-9.
 672         * testsuite/gas/i386/x86-64-property-7.d: New file.
 673         * testsuite/gas/i386/x86-64-property-7.s: Likewise.
 674         * testsuite/gas/i386/x86-64-property-8.d: Likewise.
 675         * testsuite/gas/i386/x86-64-property-8.s: Likewise.
 676         * testsuite/gas/i386/x86-64-property-9.d: Likewise.
 677         * testsuite/gas/i386/x86-64-property-9.s: Likewise.
 678
 679 2020-07-10  H.J. Lu  <hongjiu.lu@intel.com>
 680
 681         * config/tc-i386.c (_i386_insn): Remove has_regmmx, has_regxmm,
 682         has_regymm, has_regzmm and has_regtmm.  Add xstate.
 683         (md_assemble): Set i.xstate from operand types in instruction
 684         template.
 685         (build_modrm_byte): Updated.
 686         (output_insn): Check i.xstate.
 687         * testsuite/gas/i386/i386.exp: Run property-6 and
 688         x86-64-property-6.
 689         * testsuite/gas/i386/property-6.d: New file.
 690         * testsuite/gas/i386/property-6.s: Updated.
 691         * testsuite/gas/i386/x86-64-property-6.d: Likewise.
 692
 693 2020-07-10  H.J. Lu  <hongjiu.lu@intel.com>
 694
 695         * testsuite/gas/i386/property-5.d: Correct test name.
 696
 697 2020-07-10  Lili Cui  <lili.cui@intel.com>
 698
 699         * NEWS: Mention support for Intel AMX instructions.
 700         * config/tc-i386.c (i386_error): Add invalid_sib_address.
 701         (cpu_arch): Add .amx_int8, .amx_bf16 and .amx_tile.
 702         (cpu_noarch): Add noamx_int8, noamx_bf16 and noamx_tile.
 703         (match_simd_size): Add tmmword check.
 704         (operand_type_match): Add tmmword.
 705         (type_names): Add rTMM.
 706         (i386_error): Add invalid_tmm_register_set.
 707         (check_VecOperands): Handle invalid_sib_address and
 708         invalid_tmm_register_set.
 709         (match_template): Handle invalid_sib_address.
 710         (build_modrm_byte): Handle non-vector SIB and zmmword.
 711         (i386_index_check): Disallow RegIP for non-vector SIB.
 712         (check_register): Handle zmmword.
 713         * doc/c-i386.texi: Document amx_int8, amx_bf16 and amx_tile.
 714         * testsuite/gas/i386/i386.exp: Add AMX new tests.
 715         * testsuite/gas/i386/intel-regs.d: Add tmm.
 716         * testsuite/gas/i386/intel-regs.s: Add tmm.
 717         * testsuite/gas/i386/x86-64-amx-intel.d: New.
 718         * testsuite/gas/i386/x86-64-amx-inval.l: New.
 719         * testsuite/gas/i386/x86-64-amx-inval.s: New.
 720         * testsuite/gas/i386/x86-64-amx.d: New.
 721         * testsuite/gas/i386/x86-64-amx.s: New.
 722         * testsuite/gas/i386/x86-64-amx-bad.d: New.
 723         * testsuite/gas/i386/x86-64-amx-bad.s: New.
 724
 725 2020-07-10  Tom de Vries  <tdevries@suse.de>
 726
 727         * testsuite/gas/elf/dwarf2-11.d: Update expected output from
 728         readelf's line table decoding.
 729         * testsuite/gas/elf/dwarf2-12.d: Likewise.
 730         * testsuite/gas/elf/dwarf2-13.d: Likewise.
 731         * testsuite/gas/elf/dwarf2-14.d: Likewise.
 732         * testsuite/gas/elf/dwarf2-15.d: Likewise.
 733         * testsuite/gas/elf/dwarf2-16.d: Likewise.
 734         * testsuite/gas/elf/dwarf2-17.d: Likewise.
 735         * testsuite/gas/elf/dwarf2-18.d: Likewise.
 736         * testsuite/gas/elf/dwarf2-19.d: Likewise.
 737         * testsuite/gas/elf/dwarf2-5.d: Likewise.
 738         * testsuite/gas/elf/dwarf2-6.d: Likewise.
 739         * testsuite/gas/elf/dwarf2-7.d: Likewise.
 740
 741 2020-07-09  H.J. Lu  <hongjiu.lu@intel.com>
 742
 743         * config/tc-i386.c (output_insn): Set YMM/ZMM features for
 744         VEX/EVEX vector instructions.
 745         * testsuite/gas/i386/property-4.d: New file.
 746         * testsuite/gas/i386/property-4.s: Likewise.
 747         * testsuite/gas/i386/property-5.d: Likewise.
 748         * testsuite/gas/i386/property-5.s: Likewise.
 749         * testsuite/gas/i386/x86-64-property-4.d: Likewise.
 750         * testsuite/gas/i386/x86-64-property-5.d: Likewise.
 751
 752 2020-07-09  H.J. Lu  <hongjiu.lu@intel.com>
 753
 754         * NEWS: Mention --enable-x86-used-note.
 755         * configure.ac: Configure with --enable-x86-used-note by default
 756         for Linux/x86.
 757         * configure: Regenerated.
 758
 759 2020-07-09  Alan Modra  <amodra@gmail.com>
 760
 761         * config/obj-coff.h: Remove TE_PE support.
 762         * config/tc-ppc.c: Likewise.
 763         * config/tc-ppc.h: Likewise.
 764         * configure.tgt: Remove powerpc PE and powerpc lynxos.
 765         * testsuite/gas/cfi/cfi.exp (cfi-common-6): Remove powerpc PE
 766         condition.
 767         * testsuite/gas/macros/macros.exp: Don't xfail powerpc PE.
 768
 769 2020-07-08  Jan Beulich  <jbeulich@suse.com>
 770
 771         * testsuite/gas/i386/fma4-lig.d, testsuite/gas/i386/xop-lig.d:
 772         New.
 773         * testsuite/gas/i386/i386.exp: Run new tests.
 774
 775 2020-07-07  Claudiu Zissulescu  <claziss@synopsys.com>
 776
 777         * config/tc-arc.c (find_opcode_match): Add error messages.
 778         * testsuite/gas/arc/add_s-err.s: Update test.
 779         * testsuite/gas/arc/asm-errors.err: Likewise.
 780         * testsuite/gas/arc/cpu-em-err.s: Likewise.
 781         * testsuite/gas/arc/hregs-err.s: Likewise.
 782         * testsuite/gas/arc/warn.s: Likewise.
 783
 784 2020-07-07  H.J. Lu  <hongjiu.lu@intel.com>
 785
 786         PR gas/26212
 787         * doc/c-i386.texi: Remove an incorrect AVX2 entry.
 788
 789 2020-07-07  Alan Modra  <amodra@gmail.com>
 790
 791         * testsuite/gas/all/gas.exp: Use is_xcoff_format.
 792         * testsuite/gas/ppc/ppc.exp: Likewise.
 793         * testsuite/gas/all/weakref1l.d: Likewise.
 794
 795 2020-07-07  Nick Clifton  <nickc@redhat.com>
 796
 797         * testsuite/gas/arm/cde-missing-fp.l: Fix spelling mistake in
 798         expected output.
 799
 800 2020-07-06  Jan Beulich  <jbeulich@suse.com>
 801
 802         * testsuite/gas/i386/x86-64-avx512bw-wig1.d,
 803         testsuite/gas/i386/x86-64-avx512bw-wig1-intel.d,
 804         testsuite/gas/i386/x86-64-evex-wig1.d,
 805         testsuite/gas/i386/x86-64-evex-wig1-intel.d: Adjust
 806         expectations.
 807
 808 2020-07-06  Jan Beulich  <jbeulich@suse.com>
 809
 810         * testsuite/gas/i386/avx512f-opts.s: Add EVEX movq tests.
 811         * testsuite/gas/i386/x86-64-avx512f-opts.s: Add blank line.
 812         * testsuite/gas/i386/avx512f-opts-intel.d,
 813         testsuite/gas/i386/avx512f-opts.d
 814         testsuite/gas/i386/x86-64-avx512f-opts-intel.d
 815         testsuite/gas/i386/x86-64-avx512f-opts.d: Adjust expectations.
 816
 817 2020-07-06  Yuri Chornoivan  <yurchor@ukr.net>
 818
 819         PR 26204
 820         * config/tc-arm.c: Fix spelling mistake.
 821         * config/tc-riscv.c: Likewise.
 822         * config/tc-z80.c: Likewise.
 823         * po/gas.pot: Regenerate.
 824
 825 2020-07-06  Nick Clifton  <nickc@redhat.com>
 826
 827         * po/uk.po: Updated Ukranian translation.
 828
 829 2020-07-04  Nick Clifton  <nickc@redhat.com>
 830
 831         * configure: Regenerate.
 832         * po/gas.pot: Regenerate.
 833
 834 2020-07-04  Nick Clifton  <nickc@redhat.com>
 835
 836         * version.m4: Change version number to 2.35.50.
 837         * configure: Regenerate.
 838         * po/bfd.pot: Regenerate.
 839
 840 2020-07-04  Nick Clifton  <nickc@redhat.com>
 841
 842         Binutils 2.35 branch created.
 843
 844 2020-07-03  Alan Modra  <amodra@gmail.com>
 845
 846         PR 26028
 847         * testsuite/gas/ia64/unwind-ilp32.d: Add -T to readelf options.
 848
 849 2020-07-02  H.J. Lu  <hongjiu.lu@intel.com>
 850
 851         * config/tc-i386.c (build_modrm_byte): Check vexswapsources to
 852         swap two source operands.
 853
 854 2020-07-02  Nick Clifton  <nickc@redhat.com>
 855
 856         * testsuite/gas/all/fill-1.d: Skip for MeP targets.
 857
 858 2020-07-02  Alex Coplan  <alex.coplan@arm.com>
 859
 860         * config/tc-aarch64.c (reg_name_p): Fix cast so that we don't
 861         segfault on negative chars.
 862         * testsuite/gas/aarch64/reglike-label-unicode-segv.d: New test.
 863         * testsuite/gas/aarch64/reglike-label-unicode-segv.s: Input.
 864
 865 2020-07-02  Nick Clifton  <nickc@redhat.com>
 866
 867         PR 26028
 868         * testsuite/gas/ia64/group-2.d: Add -T option to readelf
 869         command line.
 870         * testsuite/gas/ia64/unwind.d: Likewise.
 871         * testsuite/gas/mmix/bspec-1.d: Likewise.
 872         * testsuite/gas/mmix/bspec-2.d: Likewise.
 873         * testsuite/gas/mmix/comment-1.d: Likewise.
 874         * testsuite/gas/tic6x/scomm-directive-4.d: Likewise.
 875
 876 2020-07-01  Alan Modra  <amodra@gmail.com>
 877
 878         * config/tc-xc16x.c (md_apply_fix): Add FIXME.
 879
 880 2020-07-01  Alan Modra  <amodra@gmail.com>
 881
 882         * testsuite/gas/all/eqv-dot.d: xfail targets that set linkrelax
 883         in data sections, and mep.
 884
 885 2020-06-30  H.J. Lu  <hongjiu.lu@intel.com>
 886
 887         * NEWS: Mention x86 NaCl target support removal.
 888         * config/tc-i386.c: Remove x86 NaCl target support.
 889         * config/tc-i386.h: Likewise.
 890         * configure.tgt: Likewise.
 891         * testsuite/gas/i386/i386.exp: Likewise.
 892         * testsuite/gas/i386/iamcu-1.d: Likewise.
 893         * testsuite/gas/i386/iamcu-2.d: Likewise.
 894         * testsuite/gas/i386/iamcu-3.d: Likewise.
 895         * testsuite/gas/i386/iamcu-4.d: Likewise.
 896         * testsuite/gas/i386/iamcu-5.d: Likewise.
 897         * testsuite/gas/i386/k1om.d: Likewise.
 898         * testsuite/gas/i386/l1om.d: Likewise.
 899
 900 2020-06-30  Nelson Chu  <nelson.chu@sifive.com>
 901
 902         * config/tc-riscv.c (riscv_csr_class_check): Removed.  Move the
 903         checking into riscv_csr_address.
 904         (riscv_csr_version_check): Likewise.
 905         (riscv_csr_address): New function.  Return the suitable CSR address
 906         after checking the ISA dependency and versions.  Issue warnings if
 907         we find any conflict and -mcsr-check is set.  CSR_CLASS_F and
 908         CSR_CLASS_DEBUG are unprivileged CSR for now, so don't check the
 909         priv spec versions for them.
 910         (reg_csr_lookup_internal): Call riscv_csr_address to find the
 911         suitable CSR address.
 912         * testsuite/gas/riscv/priv-reg-fail-fext.d: Remove -mpriv-spec=1.11.
 913         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
 914         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
 915         * testsuite/gas/riscv/priv-reg-fail-fext.l:  We don't care the
 916         priv spec warnings here.  These warnings are added by accident.
 917         Remove them and only focus on the ISA dependency warnings.
 918         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 919         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
 920         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Updated since
 921         dscratch0 and dscratch1 are regarded as the unprivileged CSR rather
 922         than the privileged ones.
 923         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
 924         * testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
 925         * testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
 926         * testsuite/gas/riscv/priv-reg.s: Likewise.  Add missing debug CSR.
 927         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
 928         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: Likewise.
 929         * testsuite/gas/riscv/priv-reg-version-1p10.d: Likewise.
 930         * testsuite/gas/riscv/priv-reg-version-1p11.d: Likewise.
 931         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
 932         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
 933
 934 2020-06-29  H.J. Lu  <hongjiu.lu@intel.com>
 935
 936         * tc-i386.c (build_vex_prefix): Support VEX base opcode length > 1.
 937         (md_assemble): Don't process ImmExt without operands.
 938
 939 2020-06-29  Hans-Peter Nilsson  <hp@bitrange.com>
 940
 941         PR gas/25331
 942         * config/tc-mmix.c (md_assemble) <fixup for
 943         BFD_RELOC_MMIX_BASE_PLUS_OFFSET>: This fixup affects 1 byte, not 8.
 944         Also, set its fx_no_overflow.
 945         (md_convert_frag) <case ENCODE_RELAX (STATE_PUSHJSTUB, STATE_ZERO)>:
 946         Similarly this fixup affects 4 bytes, not 8 and needs its
 947         fx_no_overflow set.
 948         * config/tc-mmix.h (TC_FX_SIZE_SLACK): Don't define.
 949         * testsuite/gas/mmix/pr25331.d, testsuite/gas/mmix/pr25331.s: New test.
 950
 951 2020-06-29  Alan Modra  <amodra@gmail.com>
 952
 953         * config/tc-s12z.c: Use C style comments.
 954         * config/tc-z80.c: Likewise.
 955         * config/tc-xtensa.c (emit_ld_r_n): Remove commented out code.
 956
 957 2020-06-26  H.J. Lu  <hongjiu.lu@intel.com>
 958
 959         * config/tc-i386.c (md_assemble): Process ImmExt without
 960         operands.
 961
 962 2020-06-26  H.J. Lu  <hongjiu.lu@intel.com>
 963
 964         * config/tc-i386.c (check_VecOperands): Replace vecsib with sib.
 965         Replace VecSIB128, VecSIB256 and VecSIB512 with VECSIB128,
 966         VECSIB256 and VECSIB512, respectively.
 967         (build_modrm_byte): Replace vecsib with sib.
 968
 969 2020-06-26  Jan Beulich  <jbeulich@suse.com>
 970
 971         * testsuite/gas/i386/nop-1-suffix.d: New.
 972         * testsuite/gas/i386/i386.exp: Run new test.
 973
 974 2020-06-26  Pat Bernardi  <bernardi@adacore.com>
 975
 976         * config/tc-m68k.c (m68k_elf_gnu_attribute): New function.
 977         (md_pseudo_table): Handle "gnu_attribute".
 978         * doc/as.texi: Document GNU attribute for M68K.
 979
 980 2020-06-25  Nick Clifton  <nickc@redhat.com>
 981
 982         PR 26141
 983         * config/tc-arm.c (arm_force_relocation): Force resolution of
 984         BFD_RELOC_THUMB_PCREL_BRANCH12 relocations.
 985         * testsuite/gas/arm/plt-1.d: Adjust expected disassembly.
 986
 987 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 988
 989         * config/tc-i386.c (md_assemble): Move call to process_immext()
 990         ...
 991         (process_operands): ... here.
 992
 993 2020-06-25  Jan Beulich  <jbeulich@suse.com>
 994
 995         * config/tc-i386.c (process_suffix): Skip ambiguous operand size
 996         diagnostic when there is a sizing prefix.  Switch to word/dword/
 997         qword encoding when there is a sizing prefix and no (explicit or
 998         derived) suffix.
 999         (update_imm): Handle presence of a sizing prefix.
1000         * testsuite/gas/i386/noreg16-data32.d,
1001         testsuite/gas/i386/noreg32-data16.d,
1002         testsuite/gas/i386/noreg32-data16.e,
1003         testsuite/gas/i386/noreg64-data16.d,
1004         testsuite/gas/i386/noreg64-data16.e,
1005         testsuite/gas/i386/noreg64-rex64.d: New.
1006         * testsuite/gas/i386/i386.exp: Run new tests.
1007         * testsuite/gas/i386/noreg32.s, testsuite/gas/i386/noreg64.s:
1008         Introduce and use pfx* macros.
1009         * testsuite/gas/i386/noreg16.s: Likewise. Replace 32-bit
1010         addressing.
1011         * testsuite/gas/i386/noreg16.d: Adjust expectations.
1012
1013 2020-06-25  Jan Beulich  <jbeulich@suse.com>
1014
1015         * testsuite/gas/i386/avx-16bit.d,
1016         testsuite/gas/i386/avx-scalar.d, testsuite/gas/i386/avx.d,
1017         testsuite/gas/i386/avx512f-16bit.d,
1018         testsuite/gas/i386/avx512f.d,
1019         testsuite/gas/i386/evex-lig256.d,
1020         testsuite/gas/i386/evex-lig512.d
1021         testsuite/gas/i386/evex-wig1.d, testsuite/gas/i386/katmai.d,
1022         testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg32.d,
1023         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/simd.d,
1024         testsuite/gas/i386/sse2-16bit.d,
1025         testsuite/gas/i386/sse2.d, testsuite/gas/i386/sse2avx.d: Adjust
1026         expectations.
1027
1028 2020-06-25  Jan Beulich  <jbeulich@suse.com>
1029
1030         * config/tc-i386.c (md_assemble): Also reject explicit REX
1031         prefixes with VEX and alike encoded insns. Zap consumed bits
1032         from i.rex.
1033         (output_insn): Don't ignore REX prefix for VEX and alike
1034         encodings; abort() instead if encountered.
1035         * testsuite/gas/i386/x86-64-pseudos.s: Move REX-with-VEX cases
1036         ...
1037         * testsuite/gas/i386/x86-64-pseudos-bad.s: ... here.
1038         * testsuite/gas/i386/x86-64-pseudos.d,
1039         testsuite/gas/i386/x86-64-pseudos-bad.l: Adjust expectations.
1040
1041 2020-06-25  Jan Beulich  <jbeulich@suse.com>
1042
1043         * config/tc-i386.c (process_operands): Translate explicit REX
1044         prefix into i.rex for SSE2AVX templates.
1045         (set_rex_vrex): New helper.
1046         (build_modrm_byte): Use it.
1047         * testsuite/gas/i386/x86-64-sse2avx.s: Add cases with explict
1048         REX prefixes.
1049         * testsuite/gas/i386/x86-64-sse2avx.d: Adjust expectations.
1050
1051 2020-06-25  Jan Beulich  <jbeulich@suse.com>
1052
1053         * config/tc-i386.c (cpu_flags_match): Only match SSE2AVX
1054         templates when there's no data size prefix.
1055         (md_assemble): Reject data size prefix also for legacy encoded
1056         SIMD templates.
1057         * testsuite/gas/i386/prefix32.s, testsuite/gas/i386/prefix64.s:
1058         Uncomment previously not working line.
1059         * testsuite/gas/i386/sse2avx.s: Add ldmxcsr/stmxcsr cases with
1060         data16 prefix.
1061         * testsuite/gas/i386/prefix32.l, testsuite/gas/i386/prefix64.l,
1062         testsuite/gas/i386/sse2avx.d: Adjust expectations.
1063
1064 2020-06-25  Jan Beulich  <jbeulich@suse.com>
1065
1066         * config/tc-i386.c (build_evex_prefix): Drop early setting of
1067         vec_length.
1068
1069 2020-06-23  Nelson Chu  <nelson.chu@sifive.com>
1070
1071         * config/tc-riscv.c (explicit_priv_attr): Rename explicit_csr to
1072         explicit_priv_attr.  It used to indicate CSR or priv instructions are
1073         explictly used.
1074         (riscv_is_priv_insn): Return True if it is a privileged instruction.
1075         (riscv_ip): Call riscv_is_priv_insn to check whether the instruction
1076         is privileged or not.  If it is, then set explicit_priv_attr to TRUE.
1077         (riscv_write_out_attrs): Clarification of when to generate the elf
1078         priv spec attributes.
1079         * testsuite/gas/riscv/attribute-11.s: Add comments.
1080         * testsuite/gas/riscv/attribute-14.s: New testcase.  Use symbol
1081         `priv_insn_<n>` to decide which priv instruction is expected to used.
1082         (<n> is a to e.)
1083         * testsuite/gas/riscv/attribute-14a.d: Likewise.
1084         * testsuite/gas/riscv/attribute-14b.d: Likewise.
1085         * testsuite/gas/riscv/attribute-14c.d: Likewise.
1086         * testsuite/gas/riscv/attribute-14d.d: Likewise.
1087         * testsuite/gas/riscv/attribute-14e.d: Likewise.
1088
1089 2020-06-22  Nelson Chu  <nelson.chu@sifive.com>
1090
1091         * config/tc-riscv.c (buf_size, buf): Remove the unused variables.
1092         (riscv_set_default_priv_spec): Get the priv spec version from the
1093         priv spec attributes by riscv_get_priv_spec_class_from_numbers.
1094
1095 2020-06-20  Alan Modra  <amodra@gmail.com>
1096
1097         * configure.tgt: Set bfd_gas for all SH targets.
1098
1099 2020-06-18  Jan Beulich  <jbeulich@suse.com>
1100
1101         * testsuite/gas/i386/arch-13.s: Add alternative VMGEXIT case.
1102         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
1103         expectations.
1104
1105 2020-06-16  Lili Cui  <lili.cui@intel.com>
1106
1107         * config/tc-i386.c (cpu_arch): Correct noavx512_vp2intersect
1108         cpu_arch to CPU_ANY_VP2INTERSECT_FLAGS.
1109         * doc/c-i386.texi: Add avx512_vp2intersect.
1110
1111 2020-06-16  Jan Beulich  <jbeulich@suse.com>
1112
1113         * config/tc-i386.c (md_assemble): Drop SSE4a from SSE check
1114         conditional.
1115         * testsuite/gas/i386/sse-check.s: Adjust comment.
1116         * testsuite/gas/i386/sse-check-error.l,
1117         testsuite/gas/i386/sse-check-warn.e,
1118         testsuite/gas/i386/x86-64-sse-check-error.l: Adjust
1119         expectations.
1120
1121 2020-06-16  Alan Modra  <amodra@gmail.com>
1122
1123         * config/tc-tic30.h: Remove OBJ_AOUT support.
1124         * configure.tgt: Delete tic30-*-*aout* entry.
1125
1126 2020-06-15  Max Filippov  <jcmvbkbc@gmail.com>
1127
1128         * config/tc-xtensa.c (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New
1129         macros.
1130         (elf32xtensa_abi): New declaration.
1131         (option_abi_windowed, option_abi_call0): New enum constants.
1132         (md_longopts): Add entries for --abi-windowed and --abi-call0.
1133         (md_parse_option): Add handlers for --abi-windowed and
1134         --abi-call0.
1135         (xtensa_add_config_info): Use xtensa_abi_choice instead of
1136         XSHAL_ABI to format ABI tag.
1137         * doc/as.texi (Target Xtensa options): Add --abi-windowed and
1138         --abi-call0 to the list of options.
1139         * doc/c-xtensa.texi: Add description for options --abi-windowed
1140         and --abi-call0.
1141         * testsuite/gas/xtensa/abi-call0.d: New test definition.
1142         * testsuite/gas/xtensa/abi-windowed.d: New test definition.
1143         * testsuite/gas/xtensa/abi.s: New test source.
1144
1145 2020-06-14  H.J. Lu  <hongjiu.lu@intel.com>
1146
1147         PR gas/26115
1148         * testsuite/gas/i386/tsxldtrk.d: Replace xsuspldtrk with
1149         xsusldtrk.
1150         * testsuite/gas/i386/tsxldtrk.s: Likewise.
1151         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
1152         * testsuite/gas/i386/x86-64-tsxldtrk.s: Likewise.
1153
1154 2020-06-12  Nelson Chu  <nelson.chu@sifive.com>
1155
1156         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Removed.
1157         * testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
1158         * testsuite/gas/riscv/priv-reg-version-1p9.d: Likewise.
1159
1160 2020-06-09  Seth Girvan  <snth@snthhacks.com>
1161
1162         * doc/c-avr.texi: Improve wording.
1163
1164 2020-06-09  Jan Beulich  <jbeulich@suse.com>
1165
1166         * testsuite/gas/i386/x86-64-pseudos-bad.s,
1167         testsuite/gas/i386/x86-64-pseudos-bad.l: New.
1168
1169 2020-06-09  Jan Beulich  <jbeulich@suse.com>
1170
1171         * testsuite/gas/i386/prefix.s: Add bogus prefix-with-VEX/EVEX
1172         encoding tests.
1173         * testsuite/gas/i386/prefix.d: Adjust expectations.
1174
1175 2020-06-09  Jan Beulich  <jbeulich@suse.com>
1176
1177         * testsuite/gas/i386/prefix.s: Add bogus REP / EVEX.W prefix
1178         with VEX/EVEX encoding tests.
1179         * testsuite/gas/i386/prefix.d: Adjust expectations.
1180
1181 2020-06-09  Jan Beulich  <jbeulich@suse.com>
1182
1183         * config/tc-i386.c (process_suffix): Restrict defaulting to 'q'
1184         suffix.
1185         * testsuite/gas/i386/noreg64.s: Add lcall/ljmp cases.
1186         * testsuite/gas/i386/noreg64.d: Adjust expectations.
1187         * testsuite/gas/i386/noreg-intel64.d,
1188         testsuite/gas/i386/noreg-intel64.l,
1189         testsuite/gas/i386/noreg-intel64.s: New.
1190         * testsuite/gas/i386/i386.exp: Run new tests.
1191
1192 2020-06-09  Jan Beulich  <jbeulich@suse.com>
1193
1194         * config/tc-i386.c (vex_encoding_error): New enumerator.
1195         (VEX_check_operands): Rename to VEX_check_encoding. Check
1196         for vex_encoding_error. Move Imm4 handling ...
1197         (check_VecOperands): ... here.
1198         (match_template): Call VEX_check_encoding when there are no
1199         operands. Split construct calling check_VecOperands and
1200         VEX_check_encoding (when there are operands).
1201         (check_register): Don't blindly set vex_encoding_evex.
1202         * testsuite/gas/i386/pseudos-bad.s,
1203         testsuite/gas/i386/pseudos-bad.l: New.
1204         * testsuite/gas/i386/i386.exp: Run new test.
1205         * testsuite/gas/i386/xmmhi64.s: Drop {vex2}.
1206
1207 2020-06-08  Alex Coplan  <alex.coplan@arm.com>
1208
1209         * config/tc-arm.c (insns): Add dfb.
1210         * testsuite/gas/arm/dfb.d: New test.
1211         * testsuite/gas/arm/dfb.s: Input for test.
1212
1213 2020-06-08  Nick Clifton  <nickc@redhat.com>
1214
1215         * testsuite/gas/cfi/cfi-i386-2.d: Skip for PE based targets.
1216
1217 2020-06-08  Jan Beulich  <jbeulich@suse.com>
1218
1219         * config/tc-i386.c (pi): Add checks for RegMask and RegBND.
1220
1221 2020-06-08  Jan Beulich  <jbeulich@suse.com>
1222
1223         * config/tc-i386.c (check_byte_reg): Drop dead conditional
1224         around as_bad().
1225
1226 2020-06-08  Jan Beulich  <jbeulich@suse.com>
1227
1228         * config/tc-i386.c (check_register): Split RegTR handling, to
1229         fail recognition also in 64-bit mode as well as with i586 or
1230         i686 explicitly enabled.
1231         * testsuite/gas/i386/x86_64.s: Add insns referencing tr<N>.
1232         * testsuite/gas/i386/x86_64-intel.d,
1233         testsuite/gas/i386/x86_64.d: Adjust expectations.
1234
1235 2020-06-08  Jan Beulich  <jbeulich@suse.com>
1236
1237         * testsuite/gas/cfi/cfi-i386-2.d: Adjust expectations.
1238         * testsuite/gas/cfi/cfi.exp: Run this test.
1239
1240 2020-06-08  Jan Beulich  <jbeulich@suse.com>
1241
1242         * config/tc-i386.c (parse_real_register): Add allow_pseudo_reg
1243         check to %st(N) parsing logic.
1244         * testsuite/gas/cfi/cfi-i386.s: Set "generic32" arch.
1245
1246 2020-06-08  Jan Beulich  <jbeulich@suse.com>
1247
1248         * config/tc-i386.c (bad_reg): New.
1249         (check_VecOperations, i386_att_operand, i386_parse_name): Check
1250         for it.
1251         (check_register): New, broken out from ...
1252         (parse_real_register): ... here. Call it.
1253         (parse_register): Call it, and error upon failure.
1254         * testsuite/gas/i386/equ-bad.s, testsuite/gas/i386/equ-bad.l,
1255         testsuite/gas/i386/x86-64-equ-bad.s,
1256         testsuite/gas/i386/x86-64-equ-bad.l: New.
1257         * testsuite/gas/i386/i386.exp: Run new tests.
1258
1259 2020-06-06  Alan Modra  <amodra@gmail.com>
1260
1261         * config/tc-ppc.c (md_show_usage): Mention -mpower10 and -mpwr10.
1262         * doc/c-ppc.texi: Likewise.
1263
1264 2020-06-06  Alan Modra  <amodra@gmail.com>
1265
1266         * config/tc-ppc.c: Update throughout for reloc renaming.
1267
1268 2020-06-05  Jose E. Marchesi  <jose.marchesi@oracle.com>
1269
1270         * config/tc-bpf.c (md_apply_fix): Avoid GCC 10 warning
1271         stringop-overflow.
1272
1273 2020-06-05  Nelson Chu  <nelson.chu@sifive.com>
1274
1275         * config/tc-riscv.c (explicit_csr): New static boolean.
1276         Used to indicate CSR are explictly used.
1277         (riscv_ip): Set explicit_csr to TRUE if any CSR is used.
1278         (riscv_write_out_attrs): If we already have set elf priv
1279         attributes, then generate them.  Otherwise, don't generate
1280         them when no CSR are used.
1281         * testsuite/gas/riscv/attribute-01.d: Remove the priv attributes.
1282         * testsuite/gas/riscv/attribute-02.d: Likewise.
1283         * testsuite/gas/riscv/attribute-03.d: Likewise.
1284         * testsuite/gas/riscv/attribute-04.d: Likewise.
1285         * testsuite/gas/riscv/attribute-05.d: Likewise.
1286         * testsuite/gas/riscv/attribute-06.d: Likewise.
1287         * testsuite/gas/riscv/attribute-07.d: Likewise.
1288         * testsuite/gas/riscv/attribute-08.d: Likewise.
1289         * testsuite/gas/riscv/attribute-09.d: Likewise.
1290         * testsuite/gas/riscv/attribute-10.d: Likewise.
1291         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
1292         * testsuite/gas/riscv/attribute-11.s: New testcase.
1293         * testsuite/gas/riscv/attribute-11.d: New testcase.  The CSR is
1294         used, so we should output the ELF priv attributes.
1295         * testsuite/gas/riscv/attribute-12.d: New testcase.  The CSR is
1296         used, so output the priv attributes according to the -mpriv-spec.
1297         * testsuite/gas/riscv/attribute-13.d: New testcase.  The CSR isn't
1298         used, so ignore the -mpriv-spec setting.
1299
1300 2020-06-04  H.J. Lu  <hongjiu.lu@intel.com>
1301
1302         * config/tc-ip2k. (ip2k_apply_fix): Pass endianness to
1303         cgen_get_insn_value.
1304         * config/tc-xstormy16.c (xstormy16_md_apply_fix): Pass
1305         endianness to cgen_get_insn_value and cgen_put_insn_value.
1306
1307 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
1308
1309         * config/tc-bpf.c (md_apply_fix): Simplify and avoid using
1310         cgen_put_insn_value.
1311
1312 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
1313
1314         * config/tc-bpf.c (md_begin): Pass CGEN_CPU_OPEN_INSN_ENDIAN to
1315         bpf_cgen_cpu_open.
1316         (md_assemble): Remove no longer needed hack.
1317
1318 2020-06-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
1319
1320         * cgen.c (gas_cgen_finish_insn): Pass the endianness to
1321         cgen_put_insn_value.
1322         (gas_cgen_md_apply_fix): Likewise.
1323         (gas_cgen_md_apply_fix): Likewise.
1324         * config/tc-bpf.c (md_apply_fix): Pass data endianness to
1325         cgen_put_insn_value.
1326         * config/tc-mep.c (mep_check_ivc2_scheduling): Pass endianness to
1327         cgen_put_insn_value.
1328
1329 2020-06-04  Alan Modra  <amodra@gmail.com>
1330
1331         * testsuite/config/default.exp: Remove global directive outside
1332         proc body.
1333         * testsuite/gas/mep/complex-relocs.exp: Likewise.
1334         * testsuite/gas/microblaze/relax_size.exp: Likewise.
1335         * testsuite/gas/microblaze/reloc_sym.exp: Likewise.
1336         * testsuite/gas/mt/relocs.exp: Likewise.
1337         * testsuite/gas/rx/rx.exp: Likewise.
1338
1339 2020-06-03  Stephen Casner  <casner@acm.org>
1340
1341         * doc/c-riscv.texi (RISC-V-Options): Fix non-ASCII apostrophe.
1342
1343 2020-06-02  Frédéric Pétrot  <frederic.petrot@univ-grenoble-alpes.fr>
1344             Jim Wilson  <jimw@sifive.com>
1345
1346         PR 26051
1347         * doc/c-riscv.texi (RISC-V-Formats): Add missing I format using
1348         simm12(rs1).  Correct S format to use simm12(rs1).  Drop SB and B
1349         formats using simm12(rs1).  Correct SB and B to use rs1 and rs2.
1350         Move B before SB.  Move J before UJ.
1351
1352 2020-06-01  Alex Coplan  <alex.coplan@arm.com>
1353
1354         * write.c (relax_segment): Fix handling of negative offset when
1355         relaxing an rs_org frag.
1356         * testsuite/gas/aarch64/org-neg.d: New test.
1357         * testsuite/gas/aarch64/org-neg.l: Error output for test.
1358         * testsuite/gas/aarch64/org-neg.s: Input for test.
1359         * testsuite/gas/arm/org-neg.d: New test.
1360         * testsuite/gas/arm/org-neg.l: Error output for test.
1361         * testsuite/gas/arm/org-neg.s: Input for test.
1362
1363 2020-05-28  Stephen Casner  <casner@acm.org>
1364
1365         Fix unexpected failures in gas testsuite for pdp11-aout target.
1366         These are caused by the PDP11's mix of little-endian octets in
1367         shorts but shorts in big endian order for long or quad.
1368
1369         * config/tc-pdp11.c (md_number_to_chars): Implement .quad
1370         * testsuite/gas/all/gas.exp: Select alternate test scripts for
1371         pdp11, skip octa test completely.
1372         * testsuite/gas/all/eqv-dot-pdp11.s: Identical to eqv-dot.s
1373         * testsuite/gas/all/eqv-dot-pdp11.d: Match different octet order.
1374         * testsuite/gas/all/cond-pdp11.l: Match different octet order.
1375
1376 2020-05-28  Alex Coplan  <alex.coplan@arm.com>
1377
1378         * frags.c (frag_grow): Fix comment.
1379
1380 2020-05-27  Stephen Casner  <casner@acm.org>
1381
1382         PR gas/26001
1383         * config/tc-pdp11.c (parse_reg): Distinguish register names from
1384         symbols that begin with a register name.
1385         * testsuite/gas/pdp11/pdp11.exp: Add test of such symbols.
1386         * testsuite/gas/pdp11/pr26001.s: Likewise.
1387         * testsuite/gas/pdp11/pr26001.d: Likewise.
1388
1389 2020-05-27  Simon Cook  <simon.cook@embecosm.com>
1390
1391         * config/tc-riscv.c (riscv_init_csr_hash): NULL initilize next
1392         pointer when creating struct riscv_csr_extra.
1393
1394 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1395
1396         * testsuite/gas/i386/align-branch-9.d: Updated for PECOFF.
1397         * testsuite/gas/i386/inval-avx512f.s: Add .p2align for PECOFF.
1398         * testsuite/gas/i386/inval-avx512f.l: Updated.
1399
1400 2020-05-26  Stefan Schulze Frielinghaus  <stefansf@linux.ibm.com>
1401
1402         * testsuite/gas/s390/zarch-z13.d: Add regexp checks for vector
1403         load/store instruction variants with alignment hints.
1404         * testsuite/gas/s390/zarch-z13.s: Emit new vector load/store
1405         instruction variants with alignment hints.
1406
1407 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1408
1409         PR gas/26044
1410         * config/tc-xgate.c (md_apply_fix): Check BFD_RELOC_XGATE_PCREL_X
1411         instead of R_XGATE_PCREL_X.
1412         (xgate_parse_operand): Replace R_XGATE_PCREL_X with
1413         BFD_RELOC_XGATE_PCREL_X.
1414
1415 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1416
1417         PR gas/26044
1418         * config/tc-visium.c (md_convert_frag): Replace fragP->fr_literal
1419         with &fragP->fr_literal[0].
1420
1421 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1422
1423         PR gas/26044
1424         * config/tc-vax.c (md_estimate_size_before_relax): Replace
1425         fragP->fr_literal with &fragP->fr_literal[0].
1426         (md_convert_frag): Likewise.
1427
1428 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1429
1430         PR gas/26044
1431         * config/tc-v850.c (md_convert_frag): Replace fragP->fr_literal
1432         with &fragP->fr_literal[0].
1433
1434 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1435
1436         PR gas/26044
1437         * config/tc-crx.c (getreg_image): Change argument type to int.
1438         (md_convert_frag): Replace fragP->fr_literal with
1439         &fragP->fr_literal[0].
1440
1441 2020-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1442
1443         PR gas/26044
1444         * onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
1445         sprintf with memmove.
1446
1447 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
1448
1449         * config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
1450         with &fragP->fr_literal[0].
1451
1452 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
1453
1454         PR gas/26041
1455         * config/tc-cr16.c (md_assemble): Use memmove to concatenate
1456         2 overlapping strings.
1457
1458 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
1459
1460         * config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
1461         with &fragP->fr_literal[0].
1462
1463 2020-05-25  H.J. Lu  <hongjiu.lu@intel.com>
1464
1465         * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
1466         with &fragp->fr_literal[0].
1467         * config/tc-microblaze.c (md_apply_fix): Likewise.
1468         * config/tc-sh.c (md_convert_frag): Likewise.
1469
1470 2020-05-24  Jim Wilson  <jimw@sifive.com>
1471
1472         PR 26025
1473         * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
1474         asection to segT.  New locals seg and subseg.  Call subseg_set before
1475         fix_new_exp.  Call subseg_set after loop to restore original values.
1476
1477 2020-05-21  Alan Modra  <amodra@gmail.com>
1478
1479         * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
1480         throughout.
1481         * config/obj-elf.c: Likewise.
1482         * config/tc-aarch64.c: Likewise.
1483         * config/tc-arm.c: Likewise.
1484         * config/tc-m68k.c: Likewise.
1485         * config/tc-nios2.c: Likewise.
1486         * config/tc-tic30.c: Likewise.
1487         * ecoff.c: Likewise.
1488         * read.c: Likewise.
1489         * stabs.c: Likewise.
1490         * symbols.c: Likewise.
1491         * testsuite/gas/all/test-gen.c: Likewise.
1492
1493 2020-05-20  Nelson Chu  <nelson.chu@sifive.com>
1494
1495         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
1496         * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
1497         Static variables which are used to set the ISA extensions. You can
1498         use -march (or ELF build attributes) and -misa-spec to set them,
1499         respectively.
1500         (ext_version_hash): The hash table used to handle the extensions
1501         with versions.
1502         (init_ext_version_hash): Initialize the ext_version_hash according
1503         to riscv_ext_version_table.
1504         (riscv_get_default_ext_version): The callback function of
1505         riscv_parse_subset_t.  According to the choosed ISA spec,
1506         get the default version for the specific extension.
1507         (riscv_set_arch): Set the callback function.
1508         (enum options, struct option md_longopts): Add new option -misa-spec.
1509         (md_parse_option): Do not call riscv_set_arch for -march.  We will
1510         call it later in riscv_after_parse_args.  Call riscv_get_isa_spec_class
1511         to set default_isa_spec class.
1512         (riscv_after_parse_args): Call init_ext_version_hash to initialize the
1513         ext_version_hash, and then call riscv_set_arch to set the architecture
1514         with versions according to default_arch_with_ext.
1515         * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
1516         x extensions.
1517         * testsuite/gas/riscv/attribute-03.d: Likewise.
1518         * testsuite/gas/riscv/attribute-09.d: New testcase.  For i-ext, we
1519         already set it's version to 2p1 by march, so no need to use the default
1520         2p2 version.  For m-ext, we do not set the version by -march and ELF arch
1521         attribute, so set the default 2p0 to it.  For zicsr, it is not defined in
1522         ISA spec 2p2, so set 0p0 to it.
1523         * testsuite/gas/riscv/attribute-10.d: New testcase.  The version of
1524         zicsr is 2p0 according to ISA spec 20191213.
1525         * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
1526         (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
1527         You can set them by configure options --with-arch and
1528         --with-isa-spec, respectively.
1529         (riscv_set_default_isa_spec): New function used to set the
1530         default ISA spec.
1531         (md_parse_option): Call riscv_set_default_isa_spec rather than
1532         call riscv_get_isa_spec_class directly.
1533         (riscv_after_parse_args): If the -isa-spec is not set, then we
1534         set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
1535         calling riscv_set_default_isa_spec.
1536         * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
1537         the --with-isa-spec may be set to different ISA spec.
1538         * testsuite/gas/riscv/attribute-02.d: Likewise.
1539         * testsuite/gas/riscv/attribute-03.d: Likewise.
1540         * testsuite/gas/riscv/attribute-04.d: Likewise.
1541         * testsuite/gas/riscv/attribute-05.d: Likewise.
1542         * testsuite/gas/riscv/attribute-06.d: Likewise.
1543         * testsuite/gas/riscv/attribute-07.d: Likewise.
1544         * configure.ac: Add configure options, --with-arch and
1545         --with-isa-spec.
1546         * configure: Regenerated.
1547         * config.in: Regenerated.
1548         * config/tc-riscv.c (default_priv_spec): Static variable which is
1549         used to check if the CSR is valid for the chosen privilege spec. You
1550         can use -mpriv-spec to set it.
1551         (enum reg_class): We now get the CSR address from csr_extra_hash rather
1552         than reg_names_hash.  Therefore, move RCLASS_CSR behind RCLASS_MAX.
1553         (riscv_init_csr_hashes): Only need to initialize one hash table
1554         csr_extra_hash.
1555         (riscv_csr_class_check): Change the return type to void.  Don't check
1556         the ISA dependency if -mcsr-check isn't set.
1557         (riscv_csr_version_check): New function.  Check and find the CSR address
1558         from csr_extra_hash, according to default_priv_spec.  Report warning
1559         for the invalid CSR if -mcsr-check is set.
1560         (reg_csr_lookup_internal): Updated.
1561         (reg_lookup_internal): Likewise.
1562         (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
1563         (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
1564         (md_parse_option): Call riscv_set_default_priv_version to set
1565         default_priv_spec.
1566         (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
1567         privilege spec to the newest one.
1568         (enum riscv_csr_class, struct riscv_csr_extra): Move them to
1569         include/opcode/riscv.h.
1570         * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
1571         to check the ISA dependency for CSR, so fix the spec version by adding
1572         -mpriv-spec=1.11.
1573         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.  There are some
1574         version warnings for the test case.
1575         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
1576         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
1577         * gas/testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
1578         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
1579         * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
1580         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
1581         Check whether the CSR is valid when privilege version 1.9 is choosed.
1582         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
1583         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
1584         Check whether the CSR is valid when privilege version 1.9.1 is choosed.
1585         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
1586         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
1587         Check whether the CSR is valid when privilege version 1.10 is choosed.
1588         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
1589         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
1590         Check whether the CSR is valid when privilege version 1.11 is choosed.
1591         * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
1592         * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
1593         setting.  You can set it by configure option --with-priv-spec.
1594         (riscv_set_default_priv_spec): New function used to set the default
1595         privilege spec.
1596         (md_parse_option): Call riscv_set_default_priv_spec rather than
1597         call riscv_get_priv_spec_class directly.
1598         (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
1599         default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
1600         calling riscv_set_default_priv_spec.
1601         * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
1602         the --with-priv-spec may be set to different privilege spec.
1603         * testsuite/gas/riscv/priv-reg.d: Likewise.
1604         * configure.ac: Add configure option --with-priv-spec.
1605         * configure: Regenerated.
1606         * config.in: Regenerated.
1607         * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
1608         explicit_attr.  Set it to TRUE if any ELF attribute is found.
1609         (riscv_set_default_priv_spec): Try to set the default_priv_spec if
1610         the priv attributes are set.
1611         (md_assemble): Set the default_priv_spec according to the priv
1612         attributes when we start to assemble instruction.
1613         (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
1614         riscv_write_out_attrs.  Update the arch and priv attributes.  If we
1615         don't set the corresponding ELF attributes, then try to output the
1616         default ones.
1617         (riscv_set_public_attributes): If any ELF attribute or -march-attr
1618         options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
1619         to update the arch and priv attributes.
1620         (s_riscv_attribute): Make sure all arch and priv attributes are set
1621         before any instruction.
1622         * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
1623         ELF attribute or -march-attr is set.  If the priv attributes are not
1624         set, then try to update them by the default setting (-mpriv-spec or
1625         --with-priv-spec).
1626         * testsuite/gas/riscv/attribute-02.d: Likewise.
1627         * testsuite/gas/riscv/attribute-03.d: Likewise.
1628         * testsuite/gas/riscv/attribute-04.d: Likewise.
1629         * testsuite/gas/riscv/attribute-06.d: Likewise.
1630         * testsuite/gas/riscv/attribute-07.d: Likewise.
1631         * testsuite/gas/riscv/attribute-08.d: Likewise.
1632         * testsuite/gas/riscv/attribute-09.d: Likewise.
1633         * testsuite/gas/riscv/attribute-10.d: Likewise.
1634         * testsuite/gas/riscv/attribute-unknown.d: Likewise.
1635         * testsuite/gas/riscv/attribute-05.d: Likewise.  Also, the priv spec
1636         set by priv attributes must be supported.
1637         * testsuite/gas/riscv/attribute-05.s: Likewise.
1638         * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise.  Updated
1639         priv attributes according to the -mpriv-spec option.
1640         * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
1641         * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
1642         * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
1643         * testsuite/gas/riscv/priv-reg.d: Removed.
1644         * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case.  Dump the
1645         CSR according to the priv spec 1.9.
1646         * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case.  Dump the
1647         CSR according to the priv spec 1.9.1.
1648         * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case.  Dump the
1649         CSR according to the priv spec 1.10.
1650         * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case.  Dump the
1651         CSR according to the priv spec 1.11.
1652         * config/tc-riscv.c (md_show_usage): Add descriptions about
1653         the new GAS options.
1654         * doc/c-riscv.texi: Likewise.
1655
1656 2020-05-19  Peter Bergner  <bergner@linux.ibm.com>
1657
1658         * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
1659         * testsuite/gas/ppc/power9.d: Likewise.
1660         * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
1661         pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
1662         sync, wait, waitrsv>: Add tests.
1663         * testsuite/gas/ppc/power10.d: Likewise.
1664
1665 2020-05-19  Alexander Fedotov  <alfedotov@gmail.com>
1666
1667         PR 25992
1668         * config/tc-arm.c : Add arm_ext_v8r feature.
1669         (it_fsm_post_encode): Check arm_ext_v8r feature.
1670         (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
1671
1672 2020-05-19  Alan Modra  <amodra@gmail.com>
1673
1674         * write.c (write_contents): Use bfd_get_filename rather than
1675         accessing bfd->filename directly.  Use bfd_section_name rather
1676         than accessing section->name directly.
1677
1678 2020-05-19  Alan Modra  <amodra@gmail.com>
1679
1680         * symbols.c (local_symbol_make): Init all of lsy_flags.
1681
1682 2020-05-18  Alan Modra  <amodra@gmail.com>
1683
1684         * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
1685         before looking at add_symbol->sy_flags.
1686
1687 2020-05-18  Hongtao Liu  <hongtao.liu@intel.com>
1688
1689         * config/tc-i386.c: Not handle lret/iret.
1690         * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
1691         * testsuite/gas/i386/lfence-ret-b.d: Ditto.
1692         * testsuite/gas/i386/lfence-ret-c.d: Ditto.
1693         * testsuite/gas/i386/lfence-ret-d.d: Ditto.
1694         * testsuite/gas/i386/lfence-ret.s: Ditto.
1695         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
1696         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
1697         * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
1698         * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
1699         * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
1700         * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
1701         * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
1702
1703 2020-05-15  Alan Modra  <amodra@gmail.com>
1704             Alex Coplan  <alex.coplan@arm.com>
1705
1706         * symbols.c (struct local_symbol): Update comment.
1707         (resolve_symbol_value): For resolved symbols equated to other
1708         symbols, verify that the referenced symbol is not a local_symbol
1709         before accessing sy_value.  Don't leave symbol loops during
1710         finalize_syms resolution.
1711         * testsuite/gas/all/assign-bad-recursive.d: New test.
1712         * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
1713         * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
1714         * testsuite/gas/all/gas.exp: Run it.
1715
1716 2020-05-14  Nick Clifton  <nickc@redhat.com>
1717
1718         * po/sv.po: Updated Swedish translation.
1719
1720 2020-05-11  Alan Modra  <amodra@gmail.com>
1721
1722         * testsuite/gas/ppc/scalarquad.d,
1723         * testsuite/gas/ppc/scalarquad.s: New test.
1724         * testsuite/gas/ppc/ppc.exp: Run it.
1725
1726 2020-05-11  Alan Modra  <amodra@gmail.com>
1727
1728         * testsuite/gas/ppc/rightmost.d,
1729         * testsuite/gas/ppc/rightmost.s: New test.
1730         * testsuite/gas/ppc/ppc.exp: Run it.
1731
1732 2020-05-11  Alan Modra  <amodra@gmail.com>
1733
1734         * testsuite/gas/ppc/xvtlsbb.d,
1735         * testsuite/gas/ppc/xvtlsbb.s: New test.
1736         * testsuite/gas/ppc/ppc.exp: Run it.
1737
1738 2020-05-11  Alan Modra  <amodra@gmail.com>
1739
1740         * testsuite/gas/ppc/stringop.d,
1741         * testsuite/gas/ppc/stringop.s: New test.
1742         * testsuite/gas/ppc/ppc.exp: Run it.
1743
1744 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
1745
1746         * testsuite/gas/ppc/set_bool.d,
1747         * testsuite/gas/ppc/set_bool.s: New test.
1748         * testsuite/gas/ppc/ppc.exp: Run it.
1749
1750 2020-05-11  Alan Modra  <amodra@gmail.com>
1751
1752         * testsuite/gas/ppc/bitmanip.d,
1753         * testsuite/gas/ppc/bitmanip.s: New test.
1754         * testsuite/gas/ppc/ppc.exp: Run it.
1755
1756 2020-05-11  Alan Modra  <amodra@gmail.com>
1757
1758         * testsuite/gas/ppc/genpcv.d,
1759         * testsuite/gas/ppc/genpcv.s: New test.
1760         * testsuite/gas/ppc/ppc.exp: Run it.
1761
1762 2020-05-11  Alan Modra  <amodra@gmail.com>
1763
1764         * testsuite/gas/ppc/maskmanip.d,
1765         * testsuite/gas/ppc/maskmanip.s: New test.
1766         * testsuite/gas/ppc/ppc.exp: Run it.
1767
1768 2020-05-11  Alan Modra  <amodra@gmail.com>
1769             Peter Bergner  <bergner@linux.ibm.com>
1770
1771         * config/tc-ppc.c (pre_defined_registers): Add accumulators.
1772         (md_assemble): Check acc specified in correct operand.
1773         * testsuite/gas/ppc/outerprod.d,
1774         * testsuite/gas/ppc/outerprod.s,
1775         * testsuite/gas/ppc/vsx4.d,
1776         * testsuite/gas/ppc/vsx4.s: New tests.
1777         * testsuite/gas/ppc/ppc.exp: Run them.
1778
1779 2020-05-11  Alan Modra  <amodra@gmail.com>
1780
1781         * testsuite/gas/ppc/simd_perm.d,
1782         * testsuite/gas/ppc/simd_perm.s: New test.
1783         * testsuite/gas/ppc/ppc.exp: Run it.
1784
1785 2020-05-11  Alan Modra  <amodra@gmail.com>
1786
1787         * testsuite/gas/ppc/int128.d,
1788         * testsuite/gas/ppc/int128.s: New test.
1789         * testsuite/gas/ppc/ppc.exp: Run it.
1790
1791 2020-05-11  Alan Modra  <amodra@gmail.com>
1792
1793         * testsuite/gas/ppc/vsx_32byte.d,
1794         * testsuite/gas/ppc/vsx_32byte.s: New test.
1795         * testsuite/gas/ppc/ppc.exp: Run it.
1796
1797 2020-05-11  Alan Modra  <amodra@gmail.com>
1798
1799         * testsuite/gas/ppc/vec_mul.s,
1800         * testsuite/gas/ppc/vec_mul.d: New test.
1801         * testsuite/gas/ppc/ppc.exp: Run it.
1802
1803 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
1804
1805         * testsuite/gas/ppc/byte_rev.d,
1806         * testsuite/gas/ppc/byte_rev.s: New test.
1807         * testsuite/gas/ppc/ppc.exp: Run it.
1808
1809 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
1810
1811         * testsuite/gas/ppc/power10.d: Add paste. tests.
1812         * testsuite/gas/ppc/power10.s: Likewise.
1813
1814 2020-05-11  Peter Bergner  <bergner@linux.ibm.com>
1815
1816         * testsuite/gas/ppc/power10.s: New test.
1817         * testsuite/gas/ppc/power10.d: Likewise.
1818         * testsuite/gas/ppc/ppc.exp: Run it.
1819
1820 2020-05-11  Alan Modra  <amodra@gmail.com>
1821
1822         * config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
1823         renaming.
1824         * testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
1825         place of -mfuture/-Mfuture.
1826         * testsuite/gas/ppc/prefix-pcrel.d: Likewise.
1827         * testsuite/gas/ppc/prefix-reloc.d: Likewise.
1828
1829 2020-05-06  Nick Clifton  <nickc@redhat.com>
1830
1831         * po/sv.po: Updated Swedish translation.
1832
1833 2020-05-06  Nick Clifton  <nickc@redhat.com>
1834
1835         PR 25927
1836         * doc/as.texi (Preprocessing): Replace cross reference to not
1837         existant document with a URL to the equivalent page in the GCC
1838         manual.
1839
1840 2020-05-05  Nick Clifton  <nickc@redhat.com>
1841
1842         * dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
1843         construction of a DWARF-5 directory name table.
1844         * testsuite/gas/elf/pr25917.d: Update expected output.
1845
1846 2020-05-05  Gunther Nikl <gnikl@justmail.de>
1847
1848         * config/tc-rx.c (elf_flags): Initialize for non-linux targets.
1849         (md_parse_option): Remove initialization of elf_flags.
1850
1851 2020-05-04  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1852
1853         PR gas/25863
1854         * config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
1855         * testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
1856         * testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
1857
1858 2020-05-04  Nick Clifton  <nickc@redhat.com>
1859
1860         PR 25917
1861         * dwarf2dbg.c (out_dir_and_file_list): Check for the directory
1862         table's existence before looking at its entries.
1863         Also do not emit a default directory entry if there are no
1864         directories in use.
1865
1866         * testsuite/gas/elf/pr25917.s: New test source file.
1867         * testsuite/gas/elf/pr25917.d: New test driver.
1868         * testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.
1869
1870 2020-04-30  Alex Coplan  <alex.coplan@arm.com>
1871
1872         * config/tc-aarch64.c (fix_insn): Implement for
1873         AARCH64_OPND_UNDEFINED.
1874         (parse_operands): Implement for AARCH64_OPND_UNDEFINED.
1875         * testsuite/gas/aarch64/udf.s: New.
1876         * testsuite/gas/aarch64/udf.d: New.
1877         * testsuite/gas/aarch64/udf-invalid.s: New.
1878         * testsuite/gas/aarch64/udf-invalid.l: New.
1879         * testsuite/gas/aarch64/udf-invalid.d: New.
1880
1881 2020-04-30  Yoshinori Sato <ysato@users.sourceforge.jp>
1882
1883         * config/tc-rx.c (elf_flags): Reset default value.
1884         (md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.
1885
1886 2020-04-29  Max Filippov  <jcmvbkbc@gmail.com>
1887
1888         * config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
1889         if it's not defined.
1890         (microarch_earliest): New static variable.
1891         (xg_translate_idioms): Translate "simcall" to "simcall 0" when
1892         simcall opcode has mandatory parameter.
1893         (xg_init_global_config): Initialize microarch_earliest.
1894
1895 2020-04-29  Nick Clifton  <nickc@redhat.com>
1896
1897         PR 22699
1898         * config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
1899         IMM0_8S and add support for IMM0_8U.
1900         * testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
1901         unsigned 8-bit immediate.
1902         * testsuite/gas/sh/sh4a.d: Extended expected disassembly.
1903         * testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.
1904
1905 2020-04-27  Tamar Christina  <tamar.christina@arm.com>
1906
1907         * NEWS: Add news entry for big-obj.
1908         * config/tc-i386.c (i386_target_format): Support new format.
1909         * doc/c-i386.texi: Add i386 support.
1910         * testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
1911         * testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.
1912
1913 2020-04-27  Nick Clifton  <nickc@redhat.com>
1914
1915         PR 25878
1916         * dwarf2dbg.c (struct file_entry): Add auto_assigned field.
1917         (assign_file_to_slot): New function.  Fills in an entry in the
1918         files table.
1919         (allocate_filenum): Use new function.
1920         (allocate_filename_to_slot): Use new function.  If the specified
1921         slot entry is already in use, but was chosen automatically then
1922         reassign the automatic entry.
1923
1924 2020-04-26  Hongtao Liu  <hongtao.liu@intel.com
1925
1926         * config/tc-i386.c (lfence_before_ret_shl): New member.
1927         (load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
1928         for Anysize insns.
1929         (insert_after_load): Issue warning for REP CMPS/SCAS.
1930         (insert_before_before): Handle iret, Handle
1931         -mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
1932         (md_parse_option): Change -mlfence-before-ret=[none|not|or] to
1933         -mlfence-before-ret=[none/not/or/shl/yes].
1934         Enable -mlfence-before-ret=shl when
1935         -mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
1936         (md_show_usage): Ditto.
1937         * doc/c-i386.texi: Ditto.
1938         * testsuite/gas/i386/i386.exp: Add new testcases.
1939         * testsuite/gas/i386/lfence-load-b.d: New.
1940         * testsuite/gas/i386/lfence-load-b.e: New.
1941         * testsuite/gas/i386/lfence-load.d: Modified.
1942         * testsuite/gas/i386/lfence-load.e: New.
1943         * testsuite/gas/i386/lfence-load.s: Modified.
1944         * testsuite/gas/i386/lfence-ret-a.d: Modified.
1945         * testsuite/gas/i386/lfence-ret-b.d: Modified.
1946         * testsuite/gas/i386/lfence-ret-c.d: New.
1947         * testsuite/gas/i386/lfence-ret-d.d: New.
1948         * testsuite/gas/i386/lfence-ret.s: Modified.
1949         * testsuite/gas/i386/x86-64-lfence-load-b.d: New.
1950         * testsuite/gas/i386/x86-64-lfence-load.d: Modified.
1951         * testsuite/gas/i386/x86-64-lfence-load.s: Modified.
1952         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
1953         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
1954         * testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
1955         * testsuite/gas/i386/x86-64-lfence-ret-d.d: New
1956         * testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
1957         * testsuite/gas/i386/x86-64-lfence-ret.e: New.
1958         * testsuite/gas/i386/x86-64-lfence-ret.s: New.
1959
1960 2020-04-22  Max Filippov  <jcmvbkbc@gmail.com>
1961
1962         PR ld/25861
1963         * config/tc-xtensa.c (md_apply_fix): Replace
1964         BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
1965         BFD_RELOC_XTENSA_PDIFF{8,16,32} and
1966         BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
1967         * testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
1968         with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
1969
1970 2020-04-22  Alan Modra  <amodra@gmail.com>
1971
1972         * config/obj-elf.c (elf_frob_symbol): Unconditionally remove
1973         symbol for ".symver .. remove".
1974         * doc/as.texi (.symver): Update.
1975         * testsuite/gas/symver/symver11.s: Make foo weak.
1976         * testsuite/gas/symver/symver11.d: Expect an error.
1977         * testsuite/gas/symver/symver7.d: Allow other random symbols.
1978
1979 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
1980
1981         * testsuite/gas/symver/symver11.s: Add ".balign 8".
1982
1983 2020-04-21  Andreas Schwab  <schwab@linux-m68k.org>
1984
1985         PR 25848
1986         * testsuite/gas/m68k/operands.s: Add tests for cmpi.
1987         * testsuite/gas/m68k/operands.d: Update.
1988         * testsuite/gas/m68k/op68000.d: Update for new error messages.
1989
1990 2020-04-21  Tamar Christina  <tamar.christina@arm.com>
1991
1992         PR binutils/24753
1993         * testsuite/gas/arm/pr24753.d: New test.
1994         * testsuite/gas/arm/pr24753.s: New test.
1995
1996 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
1997
1998         PR gas/23840
1999         PR gas/25295
2000         * NEWS: Mention .symver extension.
2001         * config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
2002         function.
2003         (obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
2004         add a version name.  Add local, hidden and remove visibility
2005         support.
2006         (elf_frob_symbol): Handle the list of version names.  Update the
2007         original symbol to local, hidden or remove it from the symbol
2008         table.
2009         (elf_frob_file_before_adjust): Handle the list of version names.
2010         * config/obj-elf.h (elf_visibility): New.
2011         (elf_versioned_name_list): Likewise.
2012         (elf_obj_sy): Change local to bitfield. Add rename, bad_version
2013         and visibility.  Change versioned_name pointer to struct
2014         elf_versioned_name_list.
2015         * doc/as.texi: Update .symver directive.
2016         * testsuite/gas/symver/symver.exp: Run all *.d tests.  Add more
2017         error checking tests.
2018         * testsuite/gas/symver/symver6.d: New file.
2019         * testsuite/gas/symver/symver7.d: Likewise.
2020         * testsuite/gas/symver/symver7.s: Likewise.
2021         * testsuite/gas/symver/symver8.d: Likewise.
2022         * testsuite/gas/symver/symver8.s: Likewise.
2023         * testsuite/gas/symver/symver9.s: Likewise.
2024         * testsuite/gas/symver/symver9a.d: Likewise.
2025         * testsuite/gas/symver/symver9b.d: Likewise.
2026         * testsuite/gas/symver/symver10.s: Likewise.
2027         * testsuite/gas/symver/symver10a.d: Likewise.
2028         * testsuite/gas/symver/symver10b.d: Likewise.
2029         * testsuite/gas/symver/symver11.d: Likewise.
2030         * testsuite/gas/symver/symver11.s: Likewise.
2031         * testsuite/gas/symver/symver12.d: Likewise.
2032         * testsuite/gas/symver/symver12.s: Likewise.
2033         * testsuite/gas/symver/symver13.d: Likewise.
2034         * testsuite/gas/symver/symver13.s: Likewise.
2035         * testsuite/gas/symver/symver14.d: Likewise.
2036         * testsuite/gas/symver/symver14.l: Likewise.
2037         * testsuite/gas/symver/symver15.d: Likewise.
2038         * testsuite/gas/symver/symver15.l: Likewise.
2039         * testsuite/gas/symver/symver6.l: Removed.
2040         * testsuite/gas/symver/symver6.s: Updated.
2041
2042 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
2043
2044         * config/tc-aarch64.c (parse_barrier_psb): Update error messages
2045         to include TSB.
2046         * testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
2047         * testsuite/gas/aarch64/system-2.s: Add new tsb tests.
2048         * testsuite/gas/aarch64/system.d: Update.
2049
2050 2020-04-20  Sudakshina Das  <sudi.das@arm.com>
2051
2052         * testsuite/gas/aarch64/bti.d: Update -march option.
2053         * testsuite/gas/aarch64/illegal-bti.d: Remove.
2054         * testsuite/gas/aarch64/illegal-bti.l: Remove.
2055         * testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
2056         * testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.
2057
2058 2020-04-17  Alan Modra  <amodra@gmail.com>
2059
2060         * config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.
2061
2062 2020-04-16  Gagan Singh Sidhu  <broly@mac.com>
2063             Nick Clifton  <nickc@redhat.com>
2064
2065         PR 25803
2066         * config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
2067         targets.
2068         * testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
2069         for the type-2 test.
2070         * testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
2071         targets running this test.
2072
2073 2020-02-16  David Faust  <david.faust@oracle.com>
2074
2075         * testsuite/gas/bpf/bpf.exp: Run jump32 tests.
2076         * testsuite/gas/bpf/jump32.s: New file.
2077         * testsuite/gas/bpf/jump32.d: Likewise.
2078
2079 2020-04-08  H.J. Lu  <hongjiu.lu@intel.com>
2080
2081         * doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
2082         documentation.
2083
2084 2020-04-08  Gunther Nikl  <gnikl@justmail.de>
2085
2086         * config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
2087         (md_pcrel_from): Remove prototytpe.
2088         * config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
2089         define.
2090         (md_pcrel_from_section): Remove duplicate prototype.
2091         * tc.h (md_pcrel_from_section): Add prototype.
2092         * config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
2093         * config/tc-arc.h (md_pcrel_from_section): Likewise.
2094         * config/tc-arm.h (md_pcrel_from_section): Likewise.
2095         * config/tc-avr.h (md_pcrel_from_section): Likewise.
2096         * config/tc-bfin.h (md_pcrel_from_section): Likewise.
2097         * config/tc-bpf.h (md_pcrel_from_section): Likewise.
2098         * config/tc-csky.h (md_pcrel_from_section): Likewise.
2099         * config/tc-d10v.h (md_pcrel_from_section): Likewise.
2100         * config/tc-d30v.h (md_pcrel_from_section): Likewise.
2101         * config/tc-epiphany.h (md_pcrel_from_section): Likewise.
2102         * config/tc-fr30.h (md_pcrel_from_section): Likewise.
2103         * config/tc-frv.h (md_pcrel_from_section): Likewise.
2104         * config/tc-iq2000.h (md_pcrel_from_section): Likewise.
2105         * config/tc-lm32.h (md_pcrel_from_section): Likewise.
2106         * config/tc-m32c.h (md_pcrel_from_section): Likewise.
2107         * config/tc-m32r.h (md_pcrel_from_section): Likewise.
2108         * config/tc-mcore.h (md_pcrel_from_section): Likewise.
2109         * config/tc-mep.h (md_pcrel_from_section): Likewise.
2110         * config/tc-metag.h (md_pcrel_from_section): Likewise.
2111         * config/tc-microblaze.h (md_pcrel_from_section): Likewise.
2112         * config/tc-mmix.h (md_pcrel_from_section): Likewise.
2113         * config/tc-moxie.h (md_pcrel_from_section): Likewise.
2114         * config/tc-msp430.h (md_pcrel_from_section): Likewise.
2115         * config/tc-mt.h (md_pcrel_from_section): Likewise.
2116         * config/tc-or1k.h (md_pcrel_from_section): Likewise.
2117         * config/tc-ppc.h (md_pcrel_from_section): Likewise.
2118         * config/tc-rl78.h (md_pcrel_from_section): Likewise.
2119         * config/tc-rx.h (md_pcrel_from_section): Likewise.
2120         * config/tc-s390.h (md_pcrel_from_section): Likewise.
2121         * config/tc-sh.h (md_pcrel_from_section): Likewise.
2122         * config/tc-xc16x.h (md_pcrel_from_section): Likewise.
2123         * config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
2124         * config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
2125         md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
2126         md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
2127         md_apply_fix3): Delete prototypes.
2128
2129 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
2130
2131         * NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
2132         instructions.
2133
2134 2020-04-07  H.J. Lu  <hongjiu.lu@intel.com>
2135
2136         * doc/c-z80.texi: Fix @xref warnings.
2137
2138 2020-04-07  Lili Cui  <lili.cui@intel.com>
2139
2140         * config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
2141         (cpu_noarch): Likewise.
2142         * doc/c-i386.texi: Document TSXLDTRK.
2143         * testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
2144         * testsuite/gas/i386/tsxldtrk.d: Likewise.
2145         * testsuite/gas/i386/tsxldtrk.s: Likewise.
2146         * testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.
2147
2148 2020-04-02  Lili Cui  <lili.cui@intel.com>
2149
2150         * config/tc-i386.c (cpu_arch): Add .serialize.
2151         (cpu_noarch): Likewise.
2152         * doc/c-i386.texi: Document serialize.
2153         * testsuite/gas/i386/i386.exp: Run serialize tests
2154         * testsuite/gas/i386/serialize.d: Likewise.
2155         * testsuite/gas/i386/x86-64-serialize.d: Likewise.
2156         * testsuite/gas/i386/serialize.s: Likewise.
2157
2158 2020-04-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2159
2160         * testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
2161         * testsuite/gas/elf/section12b.d: Likewise.
2162         * testsuite/gas/elf/section16a.d: Likewise.
2163         * testsuite/gas/elf/section16b.d: Likewise.
2164
2165 2020-04-02  Gunther Nikl  <gnikl@justmail.de>
2166
2167         * config/tc-m68k.c (m68k_ip): Fix range check for index register
2168         with a suppressed address register.
2169
2170 2020-04-01  H.J. Lu  <hongjiu.lu@intel.com>
2171
2172         PR gas/25756
2173         * config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
2174         * testsuite/gas/i386/localpic.s: Add a test for relocation
2175         against local absolute symbol.
2176         * testsuite/gas/i386/x86-64-localpic.s: Likewise.
2177         * testsuite/gas/i386/localpic.d: Updated.
2178         * testsuite/gas/i386/x86-64-localpic.d: Likewise.
2179         * testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
2180
2181 2020-04-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2182
2183         PR gas/25732
2184         * testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
2185         * testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
2186         * testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
2187         testsuite/gas/i386/x86-64-jump.d.
2188         * gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
2189         Incorporate changes to
2190         gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
2191         * testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
2192         changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
2193         * testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
2194         * testsuite/gas/i386/x86-64-branch-3.d: Likewise.
2195
2196 2020-03-31  Maciej W. Rozycki  <macro@linux-mips.org>
2197
2198         PR 25611
2199         PR 25614
2200         * dwarf2dbg.c: Do not include "bignum.h".
2201
2202 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
2203
2204         * testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
2205         * testsuite/gas/riscv/alias-csr.s: Likewise.
2206         * testsuite/gas/riscv/no-aliases-csr.d: Move this
2207         to priv-reg-pseudo-noalias.
2208         * testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
2209         * testsuite/gas/riscv/bad-csr.l: Likewise.
2210         * testsuite/gas/riscv/bad-csr.s: Likewise.
2211         * testsuite/gas/riscv/satp.d: Removed.  Already included in priv-reg.
2212         * testsuite/gas/riscv/satp.s: Likewise.
2213         * testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
2214         csr instruction, including alias-csr testcase.
2215         * testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
2216         * testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
2217         pseudo instruction with objdump -Mno-aliases.
2218         * testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
2219         * testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
2220         * testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
2221         * testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
2222         * testsuite/gas/riscv/priv-reg.s: Likewise.
2223         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
2224         * testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
2225         * testsuite/gas/riscv/csr-dw-regnums.s: Likewise.
2226
2227 2020-03-25  J.W. Jagersma  <jwjagersma@gmail.com>
2228
2229         * config/obj-coff.c (obj_coff_section): Set the bss flag on
2230         sections with the "b" attribute.
2231
2232 2020-03-22  Alan Modra  <amodra@gmail.com>
2233
2234         * testsuite/gas/s12z/truncated.d: Update expected output.
2235
2236 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
2237
2238         PR 25690
2239         * config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
2240         * doc/c-z80.texi: Update documentation.
2241
2242 2020-03-17  Sergey Belyashov  <sergey.belyashov@gmail.com>
2243
2244         PR 25641
2245         PR 25668
2246         PR 25633
2247         Fix disassembling ED+A4/AC/B4/BC opcodes.
2248         Fix assembling lines containing colonless label and instruction
2249         with first operand inside parentheses.
2250         Fix registration of unsupported by target CPU registers.
2251         * config/tc-z80.c: See above.
2252         * config/tc-z80.h: See above.
2253         * testsuite/gas/z80/colonless.d: Update test.
2254         * testsuite/gas/z80/colonless.s: Likewise.
2255         * testsuite/gas/z80/ez80_adl_all.d: Likewise.
2256         * testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
2257         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
2258         * testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
2259         * testsuite/gas/z80/r800_unsup_regs.d: Likewise.
2260         * testsuite/gas/z80/unsup_regs.s: Likewise.
2261         * testsuite/gas/z80/z180_unsup_regs.d: Likewise.
2262         * testsuite/gas/z80/z80.exp: Likewise.
2263         * testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
2264         * testsuite/gas/z80/z80_unsup_regs.d: Likewise.
2265         * testsuite/gas/z80/z80n_unsup_regs.d: Likewise.
2266
2267 2020-03-13  Andre Vieira  <andre.simoesdiasvieira@arm.com>
2268
2269         PR 25660
2270         *  config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
2271         (parse_operands): Handle new operand codes.
2272         (do_neon_dyadic_long): Make shape check accept the scalar variants.
2273         (asm_opcode_insns): Fix operand codes for vaddl and vsubl.
2274         * testsuite/gas/arm/mve-vaddsub-it.s: New test.
2275         * testsuite/gas/arm/mve-vaddsub-it.d: New test.
2276         * testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
2277         * testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
2278         * testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
2279         * testsuite/gas/arm/nomve-vaddsub-it.d: New test.
2280
2281 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
2282
2283         * NEWS: Mention x86 assembler options for CVE-2020-0551.
2284
2285 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
2286
2287         * testsuite/gas/i386/i386.exp: Run new tests.
2288         * testsuite/gas/i386/lfence-byte.d: New file.
2289         * testsuite/gas/i386/lfence-byte.e: Likewise.
2290         * testsuite/gas/i386/lfence-byte.s: Likewise.
2291         * testsuite/gas/i386/lfence-indbr-a.d: Likewise.
2292         * testsuite/gas/i386/lfence-indbr-b.d: Likewise.
2293         * testsuite/gas/i386/lfence-indbr-c.d: Likewise.
2294         * testsuite/gas/i386/lfence-indbr.e: Likewise.
2295         * testsuite/gas/i386/lfence-indbr.s: Likewise.
2296         * testsuite/gas/i386/lfence-load.d: Likewise.
2297         * testsuite/gas/i386/lfence-load.s: Likewise.
2298         * testsuite/gas/i386/lfence-ret-a.d: Likewise.
2299         * testsuite/gas/i386/lfence-ret-b.d: Likewise.
2300         * testsuite/gas/i386/lfence-ret.s: Likewise.
2301         * testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
2302         * testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
2303         * testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
2304         * testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
2305         * testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
2306         * testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
2307         * testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
2308         * testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
2309         * testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
2310         * testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
2311         * testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
2312         * testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.
2313
2314 2020-03-11  H.J. Lu  <hongjiu.lu@intel.com>
2315
2316         * config/tc-i386.c (lfence_after_load): New.
2317         (lfence_before_indirect_branch_kind): New.
2318         (lfence_before_indirect_branch): New.
2319         (lfence_before_ret_kind): New.
2320         (lfence_before_ret): New.
2321         (last_insn): New.
2322         (load_insn_p): New.
2323         (insert_lfence_after): New.
2324         (insert_lfence_before): New.
2325         (md_assemble): Call insert_lfence_before and insert_lfence_after.
2326         Set last_insn.
2327         (OPTION_MLFENCE_AFTER_LOAD): New.
2328         (OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
2329         (OPTION_MLFENCE_BEFORE_RET): New.
2330         (md_longopts): Add -mlfence-after-load=,
2331         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
2332         (md_parse_option): Handle -mlfence-after-load=,
2333         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
2334         (md_show_usage): Display -mlfence-after-load=,
2335         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
2336         (i386_cons_align): New.
2337         * config/tc-i386.h (i386_cons_align): New.
2338         (md_cons_align): New.
2339         * doc/c-i386.texi: Document -mlfence-after-load=,
2340         -mlfence-before-indirect-branch= and -mlfence-before-ret=.
2341
2342 2020-03-11  Nick Clifton  <nickc@redhat.com>
2343
2344         PR 25611
2345         PR 25614
2346         * dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
2347         (DWARF2_FILE_SIZE_NAME): Default to -1.
2348         (DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
2349         whichever is higher.
2350         (DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
2351         (NUM_MD5_BYTES): Define.
2352         (struct file entry): Add md5 field.
2353         (get_filenum): Delete and replace with...
2354         (get_basename): New function.
2355         (get_directory_table_entry): New function.
2356         (allocate_filenum): New function.
2357         (allocate_filename_to_slot): New function.
2358         (dwarf2_where): Use new functions.
2359         (dwarf2_directive_filename): Add support for extended .file
2360         pseudo-op.
2361         (dwarf2_directive_loc): Allow the use of file number zero with
2362         DWARF 5 or higher.
2363         (out_file_list): Rename to...
2364         (out_dir_and_file_list): Add DWARF 5 support.
2365         (out_debug_line): Emit extra values into the section header for
2366         DWARF 5.
2367         (out_debug_str): Allow for file 0 to be used with DWARF 5.
2368         * doc/as.texi (.file): Update the description of this pseudo-op.
2369         * testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
2370         * testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
2371         * testsuite/gas/lns/lns-diag-1.l: Update expected error message.
2372         * NEWS: Mention the new feature.
2373
2374 2020-03-10  Alan Modra  <amodra@gmail.com>
2375
2376         * config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
2377         to avoid signed overflow.
2378         * config/tc-mcore.c (md_assemble): Likewise.
2379         * config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
2380         * config/tc-nds32.c (SET_ADDEND): Likewise.
2381         * config/tc-nios2.c (nios2_assemble_arg_R): Likewise.
2382
2383 2020-03-09  Jan Beulich  <jbeulich@suse.com>
2384
2385         * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
2386         * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
2387         testsuite/gas/i386/avx-intel.d: Adjust expectations.
2388
2389 2020-03-07  Alan Modra  <amodra@gmail.com>
2390
2391         * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
2392         first column.
2393
2394 2020-03-06  Nick Clifton  <nickc@redhat.com>
2395
2396         PR 25614
2397         * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
2398         0 if the dwarf_level is 5 or more.  Complain if a filename follows
2399         a file 0.
2400         * testsuite/gas/elf/dwarf-5-file0.s: New test.
2401         * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
2402         * testsuite/gas/elf/elf.exp: Run the new test.
2403
2404         PR 25612
2405         * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
2406         * doc/as.texi: Fix another typo.
2407
2408 2020-03-06  Nick Clifton  <nickc@redhat.com>
2409
2410         PR 25612
2411         * as.c (dwarf_level): Define.
2412         (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
2413         (parse_args): Add support for the new options.
2414         as.h (dwarf_level): Prototype.
2415         * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
2416         value.
2417         * config/tc-ia64.h (DWARF2_VERISION): Update definition.
2418         (DWARF2_LINE_VERSION): Remove definition.
2419         * doc/as.texi: Document the new options.
2420
2421 2020-03-06  Nick Clifton  <nickc@redhat.com>
2422
2423         PR 25572
2424         * as.c (main): Allow matching input and outputs when they are
2425         not regular files.
2426
2427 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2428
2429         * config/tc-i386.c (match_mem_size): Generalize broadcast special
2430         casing.
2431         (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
2432         one of byte/word/dword/qword is set alongside a SIMD register in
2433         a template's operand.
2434
2435 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2436
2437         * config/tc-i386.c (match_template): Extend code in logic
2438         rejecting certain suffixes in certain modes to also cover mask
2439         register use and VecSIB. Drop special casing of broadcast. Skip
2440         immediates in the check.
2441
2442 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2443
2444         * config/tc-i386.c (match_template): Fold duplicate code in
2445         logic rejecting certain suffixes in certain modes. Drop
2446         pointless "else".
2447
2448 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2449
2450         * config/tc-i386.c (process_suffix): Exlucde !vexw insns
2451         alongside !norex64 ones.
2452         * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
2453         with both 32- and 64-bit GPR operands.
2454         * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
2455         32- and 64-bit GPR operands.
2456         * testsuite/gas/i386/x86-64-avx512bw-intel.d,
2457         testsuite/gas/i386/x86-64-avx512bw.d,
2458         testsuite/gas/i386/x86-64-avx512f-intel.d,
2459         testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
2460
2461 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2462
2463         * config/tc-i386.c (md_assemble): Drop use of rex64.
2464         (process_suffix): For REX.W for 64-bit CRC32.
2465
2466 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2467
2468         * config/tc-i386.c (i386_addressing_mode): For 32-bit
2469         addressing for MPX insns without base/index.
2470         * testsuite/gas/i386/mpx-16bit.s,
2471         * testsuite/gas/i386/mpx-16bit.d: New.
2472         * testsuite/gas/i386/i386.exp: Run new test.
2473
2474 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2475
2476         * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
2477         testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
2478         testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
2479         testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
2480         * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
2481         as well as a BSWAP one.
2482         * testsuite/gas/i386/rdpid.s: Add 16-bit case.
2483         * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
2484         * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
2485         testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
2486         testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
2487         testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
2488         testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
2489         testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
2490         testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
2491         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
2492         testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
2493         testsuite/gas/i386/vmx.d: Adjust expectations.
2494
2495 2020-03-06  Jan Beulich  <jbeulich@suse.com>
2496
2497         * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
2498         from having their operands swapped.
2499         * testsuite/gas/i386/waitpkg.s,
2500         testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
2501         3-operand cases as well as testing of 16-bit code generation.
2502         * testsuite/gas/i386/waitpkg.d,
2503         testsuite/gas/i386/waitpkg-intel.d,
2504         testsuite/gas/i386/x86-64-waitpkg.d,
2505         testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
2506
2507 2020-03-04  Nelson Chu  <nelson.chu@sifive.com>
2508
2509         * config/tc-riscv.c (percent_op_utype): Support the modifier
2510         %got_pcrel_hi.
2511         * doc/c-riscv.texi: Add documentation.
2512         * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
2513         modifier %got_pcrel_hi.
2514         * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
2515         * testsuite/gas/riscv/relax-reloc.d: Likewise.
2516         * testsuite/gas/riscv/relax-reloc.s: Likewise.
2517
2518         * doc/c-riscv.texi (relocation modifiers): Add documentation.
2519         (RISC-V-Formats): Update the section name from "Instruction Formats"
2520         to "RISC-V Instruction Formats".
2521
2522 2020-03-04  Alexandre Oliva  <oliva@adacore.com>
2523
2524         * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
2525         detected in a section which does not have at least 4 byte
2526         alignment.
2527         * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
2528         * testsuite/gas/arm/ldr-t.s: Likewise.
2529         * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
2530         * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
2531         disassembly, ignoring any NOPs that may have been inserted because
2532         of section alignment.
2533         * testsuite/gas/arm/ldr-t.d: Likewise.
2534
2535 2020-03-04  Jan Beulich  <jbeulich@suse.com>
2536
2537         * config/tc-i386.c (cpu_arch): Add .sev_es entry.
2538         * doc/c-i386.texi: Mention sev_es.
2539         * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
2540         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
2541         expectations.
2542         * testsuite/gas/i386/arch-13-znver1.d,
2543         testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
2544
2545 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
2546
2547         * config/tc-i386.c (match_template): Replace ignoresize and
2548         defaultsize with mnemonicsize.
2549         (process_suffix): Likewise.
2550
2551 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
2552
2553         PR 25627
2554         * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
2555         instruction LD IY,(HL).
2556         * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
2557         * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
2558         * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
2559         * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
2560
2561 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
2562
2563         PR gas/25622
2564         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
2565         x86-64-default-suffix-avx.
2566         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
2567         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
2568         * testsuite/gas/i386/noreg64.d: Updated.
2569         * testsuite/gas/i386/noreg64.l: Likewise.
2570         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
2571         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
2572         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
2573
2574 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
2575
2576         PR 25604
2577         * config/tc-z80.c (contains_register): Prevent an illegal memory
2578         access when checking an expression for a register name.
2579
2580 2020-03-03  Alan Modra  <amodra@gmail.com>
2581
2582         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
2583         support.
2584
2585 2020-03-02  Alan Modra  <amodra@gmail.com>
2586
2587         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
2588         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
2589         and .sbss sections.
2590         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
2591         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
2592         (s3_s_score_lcomm): Likewise.
2593         * config/tc-score7.c: Similarly.
2594         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
2595
2596 2020-02-28  YunQiang Su  <syq@debian.org>
2597
2598         PR gas/25539
2599         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
2600         to handle multi-labels.
2601         (has_label_name): New.
2602
2603 2020-02-26  Matthew Malcomson  <matthew.malcomson@arm.com>
2604
2605         * config/tc-arm.c (enum pred_instruction_type): Remove
2606         NEUTRAL_IT_NO_VPT_INSN predication type.
2607         (cxn_handle_predication): Modify to require condition suffixes.
2608         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
2609         * testsuite/gas/arm/cde-scalar.s: Update test.
2610         * testsuite/gas/arm/cde-warnings.l: Update test.
2611         * testsuite/gas/arm/cde-warnings.s: Update test.
2612
2613 2020-02-26  Alan Modra  <amodra@gmail.com>
2614
2615         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
2616         N_() on empty string.
2617
2618 2020-02-26  Alan Modra  <amodra@gmail.com>
2619
2620         * read.c (read_a_source_file): Call strncpy with length one
2621         less than size of original_case_string.
2622
2623 2020-02-26  Alan Modra  <amodra@gmail.com>
2624
2625         * config/obj-elf.c: Indent labels correctly.
2626         * config/obj-macho.c: Likewise.
2627         * config/tc-aarch64.c: Likewise.
2628         * config/tc-alpha.c: Likewise.
2629         * config/tc-arm.c: Likewise.
2630         * config/tc-cr16.c: Likewise.
2631         * config/tc-crx.c: Likewise.
2632         * config/tc-frv.c: Likewise.
2633         * config/tc-i386-intel.c: Likewise.
2634         * config/tc-i386.c: Likewise.
2635         * config/tc-ia64.c: Likewise.
2636         * config/tc-mn10200.c: Likewise.
2637         * config/tc-mn10300.c: Likewise.
2638         * config/tc-nds32.c: Likewise.
2639         * config/tc-riscv.c: Likewise.
2640         * config/tc-s12z.c: Likewise.
2641         * config/tc-xtensa.c: Likewise.
2642         * config/tc-z80.c: Likewise.
2643         * read.c: Likewise.
2644         * symbols.c: Likewise.
2645         * write.c: Likewise.
2646
2647 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
2648
2649         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
2650         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
2651         after parsing all arguments.
2652         (enum csr_insn_type): New enum is used to classify the CSR instruction.
2653         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
2654         are used to check if we write a read-only CSR by the CSR instruction.
2655         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
2656         all CSR for the read-only CSR checking.
2657         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
2658         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
2659         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
2660         all CSR instructions for the read-only CSR checking.
2661         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
2662         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
2663
2664         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
2665         (riscv_opts): Initialize it.
2666         (reg_lookup_internal): Check the `riscv_opts.csr_check`
2667         before doing the CSR checking.
2668         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
2669         (md_longopts): Add mcsr-check and mno-csr-check.
2670         (md_parse_option): Handle new enum option values.
2671         (s_riscv_option): Handle new long options.
2672         * doc/c-riscv.texi: Add description for the new .option and assembler
2673         options.
2674         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
2675         the CSR checking.
2676         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
2677
2678         * config/tc-riscv.c (csr_extra_hash): New.
2679         (enum riscv_csr_class): New enum.  Used to decide
2680         whether or not this CSR is legal in the current ISA string.
2681         (struct riscv_csr_extra): New structure to hold all extra information
2682         of CSR.
2683         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
2684         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
2685         Call hash_reg_name to insert CSR address into reg_names_hash.
2686         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
2687         Decide whether the CSR is valid according to the csr_extra_hash.
2688         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
2689         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
2690         not a boolean.  This is same as riscv_init_csr_hash, so keep the
2691         consistent usage.
2692         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
2693         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
2694         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
2695         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
2696         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
2697         f-ext CSR are not allowed.
2698         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
2699         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
2700         source file is `priv-reg.s`, and the ISA is rv64if, so the
2701         rv32-only CSR are not allowed.
2702         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
2703
2704 2020-02-21  Alan Modra  <amodra@gmail.com>
2705
2706         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
2707         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
2708
2709 2020-02-21  Alan Modra  <amodra@gmail.com>
2710
2711         PR 25569
2712         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
2713         on section size adjustment, instead perform another write if
2714         exec header size is larger than section size.
2715
2716 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
2717
2718         * doc/c-riscv.texi: Add the doc entries for -march-attr/
2719         -mno-arch-attr command line options.
2720
2721 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
2722
2723         * testsuite/gas/riscv/c-add-addi.d: New testcase.
2724         * testsuite/gas/riscv/c-add-addi.s: Likewise.
2725
2726 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
2727
2728         PR 25576
2729         * config/tc-z80.c (md_parse_option): Do not use an underscore
2730         prefix for local labels in SDCC compatability mode.
2731         (z80_start_line_hook): Remove SDCC dollar label support.
2732         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
2733         * testsuite/gas/z80/sdcc.s: Likewise.
2734
2735 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
2736
2737         PR 25517
2738         * config/tc-z80.c: Add -march option.
2739         * doc/as.texi: Update Z80 documentation.
2740         * doc/c-z80.texi: Likewise.
2741         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
2742         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
2743         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
2744         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
2745         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
2746         * testsuite/gas/z80/gbz80_all.d: Likewise.
2747         * testsuite/gas/z80/r800_extra.d: Likewise.
2748         * testsuite/gas/z80/r800_ii8.d: Likewise.
2749         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
2750         * testsuite/gas/z80/sdcc.d: Likewise.
2751         * testsuite/gas/z80/z180.d: Likewise.
2752         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
2753         * testsuite/gas/z80/z80_doc.d: Likewise.
2754         * testsuite/gas/z80/z80_ii8.d: Likewise.
2755         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
2756         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
2757         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
2758         * testsuite/gas/z80/z80_sli.d: Likewise.
2759         * testsuite/gas/z80/z80n_all.d: Likewise.
2760         * testsuite/gas/z80/z80n_reloc.d: Likewise.
2761
2762 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
2763
2764         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
2765         with GNU_PROPERTY_X86_FEATURE_2_MMX.
2766         * testsuite/gas/i386/i386.exp: Run property-3 and
2767         x86-64-property-3.
2768         * testsuite/gas/i386/property-3.d: New file.
2769         * testsuite/gas/i386/property-3.s: Likewise.
2770         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
2771
2772 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
2773
2774         * config/tc-i386.c (cpu_arch): Add .popcnt.
2775         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
2776         Add a tab before @samp{.sse4a}.
2777
2778 2020-02-17  Jan Beulich  <jbeulich@suse.com>
2779
2780         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
2781         for AddrPrefixOpReg templates. Combine the two pieces of
2782         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
2783         mode.
2784
2785 2020-02-17  Jan Beulich  <jbeulich@suse.com>
2786
2787         PR gas/14439
2788         * config/tc-i386.c (md_assemble): Also suppress operand
2789         swapping for MONITOR{,X} and MWAIT{,X}.
2790         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
2791         Add Intel syntax monitor/mwait tests.
2792         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
2793         Adjust expectations.
2794         *testsuite/gas/i386/sse3-intel.d,
2795         testsuite/gas/i386/x86-64-sse3-intel.d: New.
2796         * testsuite/gas/i386/i386.exp: Run new tests.
2797
2798 2020-02-17  Jan Beulich  <jbeulich@suse.com>
2799
2800         PR gas/6518
2801         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
2802         [XYZ]MMWord memory operand ambiguity recognition logic (largely
2803         re-indentation).
2804         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
2805         cases.
2806         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
2807         * testsuite/gas/i386/avx512dq-inval.l,
2808         testsuite/gas/i386/inval-avx.l,
2809         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
2810         * testsuite/gas/i386/avx512vl-ambig.s,
2811         testsuite/gas/i386/avx512vl-ambig.l: New.
2812         * testsuite/gas/i386/i386.exp: Run new test.
2813
2814 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
2815
2816         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
2817         nosse4.
2818         * doc/c-i386.texi: Document sse4a and nosse4a.
2819
2820 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
2821
2822         * doc/c-i386.texi: Remove the old movsx and movzx documentation
2823         for AT&T syntax.
2824
2825 2020-02-14  Jan Beulich  <jbeulich@suse.com>
2826
2827         PR gas/25438
2828         * config/tc-i386.c (md_assemble): Move movsx/movzx special
2829         casing ...
2830         (process_suffix): ... here. Consider just the first operand
2831         initially.
2832         (check_long_reg): Drop opcode 0x63 special case again.
2833         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
2834         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
2835         Move ambiguous operand size tests ...
2836         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
2837         testsuite/gas/i386/noreg64.s: ... here.
2838         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
2839         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
2840         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
2841         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
2842         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
2843         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
2844         testsuite/gas/i386/x86-64-movsxd.d,
2845         testsuite/gas/i386/x86-64-movsxd-intel.d,
2846         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
2847         Adjust expectations.
2848         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
2849         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
2850         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
2851         * testsuite/gas/i386/i386.exp: Run new tests.
2852
2853 2020-02-14  Jan Beulich  <jbeulich@suse.com>
2854
2855         * config/tc-i386.c (process_operands): Also skip segment
2856         override prefix emission if it matches an already present one.
2857         * testsuite/gas/i386/prefix32.s: Add double segment override
2858         cases.
2859         * testsuite/gas/i386/prefix32.l: Adjust expectations.
2860
2861 2020-02-14  Jan Beulich  <jbeulich@suse.com>
2862
2863         * config/tc-i386.c (process_operands): Drop ineffectual segment
2864         overrides when optimizing.
2865         * testsuite/gas/i386/lea-optimize.d: New.
2866         * testsuite/gas/i386/i386.exp: Run new test.
2867
2868 2020-02-14  Jan Beulich  <jbeulich@suse.com>
2869
2870         * config/tc-i386.c (process_operands): Also check insn prefix
2871         for ineffectual segment override warning. Don't cover possible
2872         VEX/EVEX encoded insns there.
2873         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
2874         testsuite/gas/i386/lea.e: New.
2875         * testsuite/gas/i386/i386.exp: Run new test.
2876
2877 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
2878
2879         PR gas/25438
2880         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
2881         syntax.
2882
2883 2020-02-13  Fangrui Song   <maskray@google.com>
2884             H.J. Lu  <hongjiu.lu@intel.com>
2885
2886         PR gas/25551
2887         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
2888         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
2889         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
2890         * testsuite/gas/i386/relax-5.d: New file.
2891         * testsuite/gas/i386/relax-5.s: Likewise.
2892         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
2893         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
2894
2895 2020-02-13  Jan Beulich  <jbeulich@suse.com>
2896
2897         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
2898         "nosse4" entry.
2899
2900 2020-02-12  Jan Beulich  <jbeulich@suse.com>
2901
2902         * config/tc-i386.c (avx512): New (at file scope), moved from
2903         (check_VecOperands): ... here.
2904         (process_suffix): Add [XYZ]MMword operand size handling.
2905         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
2906         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
2907         tests.
2908         * testsuite/gas/i386/avx512dq-inval.l,
2909         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
2910
2911 2020-02-12  Jan Beulich  <jbeulich@suse.com>
2912
2913         PR gas/24546
2914         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
2915         code only.
2916         * config/tc-i386-intel.c (i386_intel_operand): Also handle
2917         CALL/JMP in O_tbyte_ptr case.
2918         * doc/c-i386.texi: Mention far call and full pointer load ISA
2919         differences.
2920         * testsuite/gas/i386/x86-64-branch-3.s,
2921         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
2922         * testsuite/gas/i386/x86-64-branch-3.d,
2923         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
2924         * testsuite/gas/i386/x86-64-branch-5.l,
2925         testsuite/gas/i386/x86-64-branch-5.s: New.
2926         * testsuite/gas/i386/i386.exp: Run new test.
2927
2928 2020-02-12  Jan Beulich  <jbeulich@suse.com>
2929
2930         PR gas/25438
2931         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
2932         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
2933         64-bit-only warning.
2934         (check_word_reg): Consistently error on mismatching register
2935         size and suffix.
2936         * testsuite/gas/i386/general.s: Replace dword GPR with word one
2937         for movw. Replace suffix / GPR for orb.
2938         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
2939         byte GPRs as well as ones for inb/outb with a word accumulator.
2940         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
2941         testsuite/gas/i386/inval.l: Adjust expectations.
2942
2943 2020-02-12  Jan Beulich  <jbeulich@suse.com>
2944
2945         * config/tc-i386.c (operand_type_register_match): Also fall
2946         through initial two if()-s when the template allows for a GPR
2947         operand. Adjust comment.
2948
2949 2020-02-11  Jan Beulich  <jbeulich@suse.com>
2950
2951         (struct _i386_insn): New field "short_form".
2952         (optimize_encoding): Drop setting of shortform field.
2953         (process_suffix): Set i.short_form. Replace shortform use.
2954         (process_operands): Replace shortform use.
2955
2956 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
2957
2958         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
2959         loop initial declaration.
2960
2961 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
2962
2963         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
2964         instructions that can have 5 arguments.
2965         (enum operand_parse_code): Add new operands.
2966         (parse_operands): Account for new operands.
2967         (S5): New macro.
2968         (enum neon_shape_el): Introduce P suffixes for coprocessor.
2969         (neon_select_shape): Account for P suffix.
2970         (LOW1): Move macro to global position.
2971         (HI4): Move macro to global position.
2972         (vcx_assign_vec_d): New.
2973         (vcx_assign_vec_m): New.
2974         (vcx_assign_vec_n): New.
2975         (enum vcx_reg_type): New.
2976         (vcx_get_reg_type): New.
2977         (vcx_size_pos): New.
2978         (vcx_vec_pos): New.
2979         (vcx_handle_shape): New.
2980         (vcx_ensure_register_in_range): New.
2981         (vcx_handle_register_arguments): New.
2982         (vcx_handle_insn_block): New.
2983         (vcx_handle_common_checks): New.
2984         (do_vcx1): New.
2985         (do_vcx2): New.
2986         (do_vcx3): New.
2987         * testsuite/gas/arm/cde-missing-fp.d: New test.
2988         * testsuite/gas/arm/cde-missing-fp.l: New test.
2989         * testsuite/gas/arm/cde-missing-mve.d: New test.
2990         * testsuite/gas/arm/cde-missing-mve.l: New test.
2991         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
2992         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
2993         * testsuite/gas/arm/cde-mve.s: New test.
2994         * testsuite/gas/arm/cde-warnings.l:
2995         * testsuite/gas/arm/cde-warnings.s:
2996         * testsuite/gas/arm/cde.d:
2997         * testsuite/gas/arm/cde.s:
2998
2999 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
3000             Matthew Malcomson  <matthew.malcomson@arm.com>
3001
3002         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
3003         CDE coprocessor that can be enabled.
3004         (enum pred_instruction_type): New pred type.
3005         (BAD_NO_VPT): New error message.
3006         (BAD_CDE): New error message.
3007         (BAD_CDE_COPROC): New error message.
3008         (enum operand_parse_code): Add new immediate operands.
3009         (parse_operands): Account for new immediate operands.
3010         (check_cde_operand): New.
3011         (cde_coproc_enabled): New.
3012         (cde_coproc_pos): New.
3013         (cde_handle_coproc): New.
3014         (cxn_handle_predication): New.
3015         (do_custom_instruction_1): New.
3016         (do_custom_instruction_2): New.
3017         (do_custom_instruction_3): New.
3018         (do_cx1): New.
3019         (do_cx1a): New.
3020         (do_cx1d): New.
3021         (do_cx1da): New.
3022         (do_cx2): New.
3023         (do_cx2a): New.
3024         (do_cx2d): New.
3025         (do_cx2da): New.
3026         (do_cx3): New.
3027         (do_cx3a): New.
3028         (do_cx3d): New.
3029         (do_cx3da): New.
3030         (handle_pred_state): Define new IT block behaviour.
3031         (insns): Add newn CX*{,d}{,a} instructions.
3032         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
3033         Define new cdecp extension strings.
3034         * doc/c-arm.texi: Document new cdecp extension arguments.
3035         * testsuite/gas/arm/cde-scalar.d: New test.
3036         * testsuite/gas/arm/cde-scalar.s: New test.
3037         * testsuite/gas/arm/cde-warnings.d: New test.
3038         * testsuite/gas/arm/cde-warnings.l: New test.
3039         * testsuite/gas/arm/cde-warnings.s: New test.
3040         * testsuite/gas/arm/cde.d: New test.
3041         * testsuite/gas/arm/cde.s: New test.
3042
3043 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
3044
3045         PR gas/25516
3046         * config/tc-i386.c (intel64): Renamed to ...
3047         (isa64): This.
3048         (match_template): Accept Intel64 only instruction by default.
3049         (i386_displacement): Updated.
3050         (md_parse_option): Updated.
3051         * c-i386.texi: Update -mamd64/-mintel64 documentation.
3052         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
3053         -mamd64 to x86-64-sysenter-amd.
3054         * testsuite/gas/i386/x86-64-sysenter.d: New file.
3055
3056 2020-02-10  Alan Modra  <amodra@gmail.com>
3057
3058         * config/obj-elf.c (obj_elf_change_section): Error for section
3059         type, attr or entsize changes in assembly.
3060         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
3061         * testsuite/gas/elf/section5.l: Update.
3062
3063 2020-02-10  Alan Modra  <amodra@gmail.com>
3064
3065         * output-file.c (output_file_close): Do a normal close when
3066         flag_always_generate_output.
3067         * write.c (write_object_file): Don't stop output when
3068         flag_always_generate_output.
3069
3070 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
3071
3072         PR 25469
3073         * config/tc-z80.c: Add -gbz80 command line option to generate code
3074         for the GameBoy Z80.  Add support for generating DWARF.
3075         * config/tc-z80.h: Add support for DWARF debug information
3076         generation.
3077         * doc/c-z80.texi: Document new command line option.
3078         * testsuite/gas/z80/gbz80_all.d: New file.
3079         * testsuite/gas/z80/gbz80_all.s: New file.
3080         * testsuite/gas/z80/z80.exp: Run the new tests.
3081         * testsuite/gas/z80/z80n_all.d: New file.
3082         * testsuite/gas/z80/z80n_all.s: New file.
3083         * testsuite/gas/z80/z80n_reloc.d: New file.
3084
3085 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
3086
3087         PR gas/25381
3088         * config/obj-elf.c (get_section): Also check
3089         linked_to_symbol_name.
3090         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
3091         (obj_elf_parse_section_letters): Handle the 'o' flag.
3092         (build_group_lists): Renamed to ...
3093         (build_additional_section_info): This.  Set elf_linked_to_section
3094         from map_head.linked_to_symbol_name.
3095         (elf_adjust_symtab): Updated.
3096         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
3097         * doc/as.texi: Document the 'o' flag.
3098         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
3099         * testsuite/gas/elf/section18.d: New file.
3100         * testsuite/gas/elf/section18.s: Likewise.
3101         * testsuite/gas/elf/section19.d: Likewise.
3102         * testsuite/gas/elf/section19.s: Likewise.
3103         * testsuite/gas/elf/section20.d: Likewise.
3104         * testsuite/gas/elf/section20.s: Likewise.
3105         * testsuite/gas/elf/section21.d: Likewise.
3106         * testsuite/gas/elf/section21.l: Likewise.
3107         * testsuite/gas/elf/section21.s: Likewise.
3108
3109 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
3110
3111         * NEWS: Mention x86 assembler options to align branches for
3112         binutils 2.34.
3113
3114 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
3115
3116         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
3117         only for ELF targets.
3118         * testsuite/gas/i386/unique.d: Don't xfail.
3119         * testsuite/gas/i386/x86-64-unique.d: Likewise.
3120
3121 2020-02-06  Alan Modra  <amodra@gmail.com>
3122
3123         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
3124         * testsuite/gas/i386/x86-64-unique.d: Likewise.
3125
3126 2020-02-06  Alan Modra  <amodra@gmail.com>
3127
3128         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
3129         xfail, and rename test.
3130         * testsuite/gas/elf/section12b.d: Likewise.
3131         * testsuite/gas/elf/section16a.d: Likewise.
3132         * testsuite/gas/elf/section16b.d: Likewise.
3133
3134 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
3135
3136         PR gas/25380
3137         * config/obj-elf.c (section_match): Removed.
3138         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
3139         section_id.
3140         (obj_elf_change_section): Replace info and group_name arguments
3141         with match_p.  Also update the section ID and flags from match_p.
3142         (obj_elf_section): Handle "unique,N".  Update call to
3143         obj_elf_change_section.
3144         * config/obj-elf.h (elf_section_match): New.
3145         (obj_elf_change_section): Updated.
3146         * config/tc-arm.c (start_unwind_section): Update call to
3147         obj_elf_change_section.
3148         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
3149         * config/tc-microblaze.c (microblaze_s_data): Likewise.
3150         (microblaze_s_sdata): Likewise.
3151         (microblaze_s_rdata): Likewise.
3152         (microblaze_s_bss): Likewise.
3153         * config/tc-mips.c (s_change_section): Likewise.
3154         * config/tc-msp430.c (msp430_profiler): Likewise.
3155         * config/tc-rx.c (parse_rx_section): Likewise.
3156         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
3157         * doc/as.texi: Document "unique,N" in .section directive.
3158         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
3159         * testsuite/gas/elf/section15.d: New file.
3160         * testsuite/gas/elf/section15.s: Likewise.
3161         * testsuite/gas/elf/section16.s: Likewise.
3162         * testsuite/gas/elf/section16a.d: Likewise.
3163         * testsuite/gas/elf/section16b.d: Likewise.
3164         * testsuite/gas/elf/section17.d: Likewise.
3165         * testsuite/gas/elf/section17.l: Likewise.
3166         * testsuite/gas/elf/section17.s: Likewise.
3167         * testsuite/gas/i386/unique.d: Likewise.
3168         * testsuite/gas/i386/unique.s: Likewise.
3169         * testsuite/gas/i386/x86-64-unique.d: Likewise.
3170         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
3171
3172 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
3173
3174         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
3175
3176 2020-02-01  Anthony Green  <green@moxielogic.com>
3177
3178        * config/tc-moxie.c (md_begin): Don't force big-endian mode.
3179
3180 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
3181
3182         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
3183         %tls_ldo.
3184
3185 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
3186
3187         PR gas/25472
3188         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
3189         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
3190         +mve.
3191         * testsuite/gas/arm/mve_dsp.d: New test.
3192
3193 2020-01-31  Nick Clifton  <nickc@redhat.com>
3194
3195         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
3196         rather than BFD_RELOC_NONE.
3197
3198 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
3199
3200         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
3201         to support VLDMIA instruction for MVE.
3202         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
3203         instruction for MVE.
3204         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
3205         instruction for MVE.
3206         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
3207         instruction for MVE.
3208         * testsuite/gas/arm/mve-ldst.d: New test.
3209         * testsuite/gas/arm/mve-ldst.s: Likewise.
3210
3211 2020-01-31  Nick Clifton  <nickc@redhat.com>
3212
3213         * po/fr.po: Updated French translation.
3214         * po/ru.po: Updated Russian translation.
3215
3216 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
3217
3218         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
3219         .s for the movprfx.
3220         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
3221         * testsuite/gas/aarch64/sve-movprfx_28.d,
3222         * testsuite/gas/aarch64/sve-movprfx_28.l,
3223         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
3224
3225 2020-01-30  Jan Beulich  <jbeulich@suse.com>
3226
3227         * config/tc-i386.c (output_disp): Tighten base_opcode check.
3228         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
3229         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
3230         Adjust expectations.
3231
3232 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
3233
3234         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
3235         * testsuite/gas/bpf/alu-be.d: Likewise.
3236         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
3237         * testsuite/gas/bpf/alu32-be.d: Likewise.
3238
3239 2020-01-30  Jan Beulich  <jbeulich@suse.com>
3240
3241         * testsuite/gas/i386/x86-64-branch-2.s,
3242         testsuite/gas/i386/x86-64-branch-4.s,
3243         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
3244         * testsuite/gas/i386/ilp32/x86-64-branch.d,
3245         testsuite/gas/i386/x86-64-branch-2.d,
3246         testsuite/gas/i386/x86-64-branch-4.l,
3247         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
3248
3249 2020-01-30  Jan Beulich  <jbeulich@suse.com>
3250
3251         * config/tc-i386.c (process_suffix): .
3252         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
3253         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
3254         Add LRETQ case.
3255         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
3256         suffix.
3257         testsuite/gas/i386/x86_64.s: Add RETF cases.
3258         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
3259         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
3260         testsuite/gas/i386/x86-64-opcode.d,
3261         testsuite/gas/i386/x86-64-suffix-intel.d,
3262         testsuite/gas/i386/x86-64-suffix.d,
3263         testsuite/gas/i386/x86_64-intel.d
3264         testsuite/gas/i386/x86_64.d: Adjust expectations.
3265         * testsuite/gas/i386/x86-64-suffix.e,
3266         testsuite/gas/i386/x86_64.e: New.
3267
3268 2020-01-30  Jan Beulich  <jbeulich@suse.com>
3269
3270         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
3271         special case.
3272
3273 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
3274
3275         PR binutils/25445
3276         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
3277         movsxd.
3278         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
3279         differences.  Document movslq and movsxd.
3280         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
3281         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
3282         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
3283         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
3284         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
3285         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
3286         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
3287         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
3288         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
3289         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
3290         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
3291
3292 2020-01-27  Alan Modra  <amodra@gmail.com>
3293
3294         * testsuite/gas/all/gas.exp: Replace case statements with switch
3295         statements.
3296         * testsuite/gas/elf/elf.exp: Likewise.
3297         * testsuite/gas/macros/macros.exp: Likewise.
3298         * testsuite/lib/gas-defs.exp: Likewise.
3299
3300 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
3301
3302         PR 25403
3303         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
3304         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
3305
3306 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
3307
3308         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
3309         s exts must be known, so rename *ok* to *fail*.
3310         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
3311         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
3312         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
3313         above change.
3314         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
3315         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
3316
3317 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
3318
3319         PR gas/25438
3320         * config/tc-i386.c (check_long_reg): Always disallow double word
3321         suffix in mnemonic with word general register.
3322         * testsuite/gas/i386/general.s: Replace word general register
3323         with double word general register for movl.
3324         * testsuite/gas/i386/inval.s: Add tests for movl with word general
3325         register.
3326         * testsuite/gas/i386/general.l: Updated.
3327         * testsuite/gas/i386/inval.l: Likewise.
3328
3329 2020-01-22  Alan Modra  <amodra@gmail.com>
3330
3331         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
3332         __tls_get_addr_desc and __tls_get_addr_opt.
3333
3334 2020-01-21  Jan Beulich  <jbeulich@suse.com>
3335
3336         * testsuite/gas/i386/inval-crc32.s,
3337         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
3338         * testsuite/gas/i386/inval-crc32.l,
3339         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
3340
3341 2020-01-21  Jan Beulich  <jbeulich@suse.com>
3342
3343         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
3344         generic code path. Deal with No_lSuf being set in a template.
3345         * testsuite/gas/i386/inval-crc32.l,
3346         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
3347         instead of error(s) when operand size is ambiguous.
3348         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
3349         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
3350         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
3351         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
3352         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
3353         Adjust expectations.
3354
3355 2020-01-21  Jan Beulich  <jbeulich@suse.com>
3356
3357         * config/tc-i386.c (process_suffix): Drop SYSRET special case
3358         and an intel_syntax check. Re-write lack-of-suffix processing
3359         logic.
3360         * doc/c-i386.texi: Document operand size defaults for suffix-
3361         less AT&T syntax insns.
3362         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
3363         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
3364         testsuite/gas/i386/x86-64-avx-scalar.s,
3365         testsuite/gas/i386/x86-64-avx.s,
3366         testsuite/gas/i386/x86-64-bundle.s,
3367         testsuite/gas/i386/x86-64-intel64.s,
3368         testsuite/gas/i386/x86-64-lock-1.s,
3369         testsuite/gas/i386/x86-64-opcode.s,
3370         testsuite/gas/i386/x86-64-sse2avx.s,
3371         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
3372         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
3373         testsuite/gas/i386/x86-64-nops.s,
3374         testsuite/gas/i386/x86-64-ptwrite.s,
3375         testsuite/gas/i386/x86-64-simd.s,
3376         testsuite/gas/i386/x86-64-sse-noavx.s,
3377         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
3378         insns.
3379         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
3380         testsuite/gas/i386/noreg64.s: Add further tests.
3381         * testsuite/gas/i386/ilp32/x86-64-nops.d,
3382         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
3383         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
3384         testsuite/gas/i386/sse-noavx.d,
3385         testsuite/gas/i386/x86-64-intel64.d,
3386         testsuite/gas/i386/x86-64-nops.d,
3387         testsuite/gas/i386/x86-64-opcode.d,
3388         testsuite/gas/i386/x86-64-ptwrite-intel.d,
3389         testsuite/gas/i386/x86-64-ptwrite.d,
3390         testsuite/gas/i386/x86-64-simd-intel.d,
3391         testsuite/gas/i386/x86-64-simd-suffix.d,
3392         testsuite/gas/i386/x86-64-simd.d,
3393         testsuite/gas/i386/x86-64-sse-noavx.d
3394         testsuite/gas/i386/x86-64-suffix.d,
3395         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
3396         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
3397         testsuite/gas/i386/noreg64.l: New.
3398         * testsuite/gas/i386/i386.exp: Run new tests.
3399
3400 2020-01-21  Jan Beulich  <jbeulich@suse.com>
3401
3402         * testsuite/gas/i386/avx512_bf16_vl.s,
3403         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
3404         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
3405         broadcast forms of VCVTNEPS2BF16.
3406         * testsuite/gas/i386/avx512_bf16_vl.d,
3407         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
3408
3409 2020-01-20  Nick Clifton  <nickc@redhat.com>
3410
3411         * po/uk.po: Updated Ukranian translation.
3412
3413 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
3414
3415         PR ld/25416
3416         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
3417         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
3418         x32 object.
3419         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
3420         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
3421         R_X86_64_GOTPC32_TLSDESC relocation.
3422
3423 2020-01-18  Nick Clifton  <nickc@redhat.com>
3424
3425         * configure: Regenerate.
3426         * po/gas.pot: Regenerate.
3427
3428 2020-01-18  Nick Clifton  <nickc@redhat.com>
3429
3430         Binutils 2.34 branch created.
3431
3432 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
3433
3434         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
3435         with vex_encoding_vex.
3436         (parse_insn): Likewise.
3437         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
3438         and {vex3} documentation.
3439         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
3440         {vex}.
3441         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
3442
3443 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
3444
3445         PR 25376
3446         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
3447         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
3448         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
3449         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
3450         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
3451         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
3452
3453 2020-01-16  Jan Beulich  <jbeulich@suse.com>
3454
3455         * config/tc-i386.c (match_template): Drop found_cpu_match local
3456         variable.
3457
3458 2020-01-16  Jan Beulich  <jbeulich@suse.com>
3459
3460         * testsuite/gas/i386/avx512dq-inval.l,
3461         testsuite/gas/i386/avx512dq-inval.s: New.
3462         * testsuite/gas/i386/i386.exp: Run new test.
3463
3464 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
3465
3466         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
3467         relocations when the target is 430X, except when extracting part of an
3468         expression.
3469         (msp430_srcoperand): Adjust comment.
3470         Initialize the expp member of the msp430_operand_s struct as
3471         appropriate.
3472         (msp430_dstoperand): Likewise.
3473         * testsuite/gas/msp430/msp430.exp: Run new test.
3474         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
3475         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
3476
3477 2020-01-15  Alan Modra  <amodra@gmail.com>
3478
3479         * configure.tgt: Add sparc-*-freebsd case.
3480
3481 2020-01-14  Lili Cui <lili.cui@intel.com>
3482
3483         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
3484         * testsuite/gas/i386/align-branch-1b.d: Likewise.
3485         * testsuite/gas/i386/align-branch-1c.d: Likewise.
3486         * testsuite/gas/i386/align-branch-1d.d: Likewise.
3487         * testsuite/gas/i386/align-branch-1e.d: Likewise.
3488         * testsuite/gas/i386/align-branch-1f.d: Likewise.
3489         * testsuite/gas/i386/align-branch-1g.d: Likewise.
3490         * testsuite/gas/i386/align-branch-1h.d: Likewise.
3491         * testsuite/gas/i386/align-branch-1i.d: Likewise.
3492         * testsuite/gas/i386/align-branch-5.d: Likewise.
3493         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
3494         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
3495         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
3496         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
3497         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
3498         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
3499         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
3500         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
3501         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
3502         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
3503         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
3504         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
3505
3506 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
3507
3508         PR 25377
3509         * config/tc-z80.c: Add support for half precision, single
3510         precision and double precision floating point values.
3511         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
3512         * doc/as.texi: Add new z80 command line options.
3513         * doc/c-z80.texi: Document new z80 command line options.
3514         * testsuite/gas/z80/ez80_pref_dis.s: New test.
3515         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
3516         * testsuite/gas/z80/z80.exp: Run the new test.
3517         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
3518         * testsuite/gas/z80/fp_zeda32.d: Likewise.
3519         * testsuite/gas/z80/strings.d: Update expected output.
3520
3521 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
3522
3523         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
3524         dependency.
3525
3526 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
3527
3528         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
3529         the CPU.
3530         * config/tc-arc.h: Add header if/defs.
3531         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
3532
3533 2020-01-13  Alan Modra  <amodra@gmail.com>
3534
3535         * testsuite/gas/wasm32/allinsn.d: Update expected output.
3536
3537 2020-01-13  Alan Modra  <amodra@gmail.com>
3538
3539         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
3540         insertion.
3541
3542 2020-01-10  Alan Modra  <amodra@gmail.com>
3543
3544         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
3545         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
3546
3547 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
3548
3549         PR 25224
3550         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
3551         opcode byte values.
3552         (emit_ld_r_r): Likewise.
3553         (emit_ld_rr_m): Likewise.
3554         (emit_ld_rr_nn): Likewise.
3555
3556 2020-01-09  Jan Beulich  <jbeulich@suse.com>
3557
3558         * config/tc-i386.c (optimize_encoding): Add
3559         is_any_vex_encoding() invocations. Drop respective
3560         i.tm.extension_opcode == None checks.
3561
3562 2020-01-09  Jan Beulich  <jbeulich@suse.com>
3563
3564         * config/tc-i386.c (md_assemble): Check RegRex is clear during
3565         REX transformations. Correct comment indentation.
3566
3567 2020-01-09  Jan Beulich  <jbeulich@suse.com>
3568
3569         * config/tc-i386.c (optimize_encoding): Generalize register
3570         transformation for TEST optimization.
3571
3572 2020-01-09  Jan Beulich  <jbeulich@suse.com>
3573
3574         * testsuite/gas/i386/x86-64-sysenter-amd.s,
3575         testsuite/gas/i386/x86-64-sysenter-amd.d,
3576         testsuite/gas/i386/x86-64-sysenter-amd.l,
3577         testsuite/gas/i386/x86-64-sysenter-intel.d,
3578         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
3579         * testsuite/gas/i386/i386.exp: Run new tests.
3580
3581 2020-01-08  Nick Clifton  <nickc@redhat.com>
3582
3583         PR 25284
3584         * doc/as.texi (Align): Document the fact that all arguments can be
3585         omitted.
3586         (Balign): Likewise.
3587         (P2align): Likewise.
3588
3589 2020-01-08  Nick Clifton  <nickc@redhat.com>
3590
3591         PR 14891
3592         * config/obj-elf.c (obj_elf_section): Fail if the section name is
3593         already defined as a different symbol type.
3594         * testsuite/gas/elf/pr14891.s: New test source file.
3595         * testsuite/gas/elf/pr14891.d: New test driver.
3596         * testsuite/gas/elf/pr14891.s: New test expected error output.
3597         * testsuite/gas/elf/elf.exp: Run the new test.
3598
3599 2020-01-08  Alan Modra  <amodra@gmail.com>
3600
3601         * config/tc-z8k.c (md_begin): Make idx unsigned.
3602         (get_specific): Likewise for this_index.
3603
3604 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
3605
3606         * onfig/tc-arc.c (parse_reloc_symbol): New function.
3607         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
3608         (md_operand): Set X_md to absent.
3609         (arc_parse_name): Check for X_md.
3610
3611 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
3612
3613         PR 25311
3614         * as.h (TC_STRING_ESCAPES): Provide a default definition.
3615         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
3616         NO_STRING_ESCAPES.
3617         * read.c (next_char_of_string): Likewise.
3618         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
3619         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
3620
3621 2020-01-03  Nick Clifton  <nickc@redhat.com>
3622
3623         * po/sv.po: Updated Swedish translation.
3624
3625 2020-01-03  Jan Beulich  <jbeulich@suse.com>
3626
3627         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
3628         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
3629
3630 2020-01-03  Jan Beulich  <jbeulich@suse.com>
3631
3632         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
3633         by-element usdot. Add 64-bit form tests for by-element sudot.
3634         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
3635
3636 2020-01-03  Jan Beulich  <jbeulich@suse.com>
3637
3638         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
3639         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
3640
3641 2020-01-03  Jan Beulich  <jbeulich@suse.com>
3642
3643         * testsuite/gas/aarch64/f64mm.d,
3644         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
3645
3646 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
3647
3648         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
3649         support for assembler code generated by SDCC. Add new relocation
3650         types. Add z80-elf target support.
3651         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
3652         labels. Local labels starts from ".L".
3653         * NEWS: Mention the new support.
3654         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
3655         * testsuite/gas/all/fwdexp.s: Likewise.
3656         * testsuite/gas/all/cond.l: Likewise.
3657         * testsuite/gas/all/cond.s: Likewise.
3658         * testsuite/gas/all/fwdexp.d: Likewise.
3659         * testsuite/gas/all/fwdexp.s: Likewise.
3660         * testsuite/gas/elf/section2.e-mips: Likewise.
3661         * testsuite/gas/elf/section2.l: Likewise.
3662         * testsuite/gas/elf/section2.s: Likewise.
3663         * testsuite/gas/macros/app1.d: Likewise.
3664         * testsuite/gas/macros/app1.s: Likewise.
3665         * testsuite/gas/macros/app2.d: Likewise.
3666         * testsuite/gas/macros/app2.s: Likewise.
3667         * testsuite/gas/macros/app3.d: Likewise.
3668         * testsuite/gas/macros/app3.s: Likewise.
3669         * testsuite/gas/macros/app4.d: Likewise.
3670         * testsuite/gas/macros/app4.s: Likewise.
3671         * testsuite/gas/macros/app4b.s: Likewise.
3672         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
3673         * testsuite/gas/z80/z80.exp: Add new tests
3674         * testsuite/gas/z80/dollar.d: New file.
3675         * testsuite/gas/z80/dollar.s: New file.
3676         * testsuite/gas/z80/ez80_adl_all.d: New file.
3677         * testsuite/gas/z80/ez80_adl_all.s: New file.
3678         * testsuite/gas/z80/ez80_adl_suf.d: New file.
3679         * testsuite/gas/z80/ez80_isuf.s: New file.
3680         * testsuite/gas/z80/ez80_z80_all.d: New file.
3681         * testsuite/gas/z80/ez80_z80_all.s: New file.
3682         * testsuite/gas/z80/ez80_z80_suf.d: New file.
3683         * testsuite/gas/z80/r800_extra.d: New file.
3684         * testsuite/gas/z80/r800_extra.s: New file.
3685         * testsuite/gas/z80/r800_ii8.d: New file.
3686         * testsuite/gas/z80/r800_z80_doc.d: New file.
3687         * testsuite/gas/z80/z180.d: New file.
3688         * testsuite/gas/z80/z180.s: New file.
3689         * testsuite/gas/z80/z180_z80_doc.d: New file.
3690         * testsuite/gas/z80/z80_doc.d: New file.
3691         * testsuite/gas/z80/z80_doc.s: New file.
3692         * testsuite/gas/z80/z80_ii8.d: New file.
3693         * testsuite/gas/z80/z80_ii8.s: New file.
3694         * testsuite/gas/z80/z80_in_f_c.d: New file.
3695         * testsuite/gas/z80/z80_in_f_c.s: New file.
3696         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
3697         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
3698         * testsuite/gas/z80/z80_out_c_0.d: New file.
3699         * testsuite/gas/z80/z80_out_c_0.s: New file.
3700         * testsuite/gas/z80/z80_reloc.d: New file.
3701         * testsuite/gas/z80/z80_reloc.s: New file.
3702         * testsuite/gas/z80/z80_sli.d: New file.
3703         * testsuite/gas/z80/z80_sli.s: New file.
3704
3705 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
3706
3707         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
3708         REGLIST_RN.
3709
3710 2020-01-01  Alan Modra  <amodra@gmail.com>
3711
3712         Update year range in copyright notice of all files.
3713
3714 For older changes see ChangeLog-2019
3715 \f
3716 Copyright (C) 2020 Free Software Foundation, Inc.
3717
3718 Copying and distribution of this file, with or without modification,
3719 are permitted in any medium without royalty provided the copyright
3720 notice and this notice are preserved.
3721
3722 Local Variables:
3723 mode: change-log
3724 left-margin: 8
3725 fill-column: 74
3726 version-control: never
3727 End: